Aber Tesla hat mittlerweile auch einen Ruf. Das muss nicht jedem gefallen. Ist einfach betriebswirtschaftlich logisch. Das bezweifle ich. Halbjahres aufkreuzen.
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Aber nicht in Europa! Denn sie werden wie schon bei den teureren varianten zuerst Nordamerika beliefern und erst dann Europa. Ich hatte ja vor 2 Monaten auch geschrieben dass zuerst nur die teuren M3-varianten nach Europa kommen — und so ist es jetzt auchpassiert. Und auf Ecomento oder sonstwo wurde nicht vom Gegenteil berichtet. Ich habe nie geschrieben, dass das M3 generell nicht nach Europa geliefert wird. Suchen Sie den beitrag — sie werden ihn nicht finden! Danach wird es schwierig. Das ist ihre meinung. Ich sehe doch was bei mir in der nachbarschaft vor den gargen steht.
Das M3 wird in D nur von eingefleischten tesla-fans gekauft oder von leuten die die kommenden modelle mit gleicher reichweite nicht abwarten wollen. Weil limousinen bei uns einfach nicht gefragt sind und wg. Ich frage im kollegenkreis immer mal wieder nach dem interesse nach elektroautos. Alle wollen ein praktisches auto — kompakter oder suv — mind. Mein geld arbeitet woanders besser. Kommen wir zum ende: Die Zulassungszahlen in D werden zeigen welche argumente die zutreffenden waren. Die Der Form halber muss ich mal was richtigstellen.
Es gibt kein Modell 3 Short Range. Was kostet eigentlich ein deutsches Auto, das in unter 5 Sec. Bei mir leider noch nichts im Briefkasten. Ist doch das Performance Model billiger als ich dachte ich hoffe , auch hier ist das Premium-Paket mit drin. Nicht jeder braucht Allrad und viele kommen auch mit der kleineren Reichweite gut hin.
Das wird auch ein tolles Auto. Wieso muss es ein deutsches sein? Ein amerikanisches reicht doch. Und jetzt die sachliche Frage: Wen interssiert das? Das ist ein Nichtargument. Der Meistverkaufte 3er BMW ist bspw. Der kostet weniger als das Model 3 und zeigt, es geht wohl nicht um die Leistung. Klaus R. Was ist daran so schlimm? Zudem stimmt es doch ;- Und vergleichbar ist es trotzdem bei langen nicht. Und das kommt — mit sicherheit.
Im Vergleich zu einen Golf bietet das Model 3 viel mehr Platz und sieht viel sportlicher und eleganter aus, habe es schon in echt gesehen. Bei Bei Haltedauer von Jahre, sind es 9. Ein verbrenner braucht mind. Das tesla M3 mind. Praxisverbrauch Golf R, um den ging es hier ja, habe ich mit 10 Liter gerechnet anstatt 11 L, Benzinpreis habe ich mit 1,50 anstatt 1, Gut Ausgestattet ist kein Tesla wenn man sich Hyundai mal anschaut und der Bildschirm wird auch mit jedem Softwareupdate langsamer.
Mein Tesla wurde mit den Updates nicht langssmer, nur besser. Hier hat auch die Konkurrenz in den letzten sechs Jahren noch nicht aufgeholt, nichts weist darauf hin dass es in naher Zukunft wohl passiert. Model 3 standard jetzt bei Ihnen schon in Q. Und nochmal 3 monate, dann wird mein ID. Bis zur lieferung des M3 standard ist der ioniq mit 64 kwh lieferbar. Er hat dann um die km wltp und kostet M3 standard hat rd. Erstens nicht unter Ionic is gut aber im Vergleich zu Tesla zu teuer. Keine Frage. Das gibt es vielleicht nicht.
Die Leistung von Tesla ist der Wahnsinn. Auch um das klarzustellen: ich finde es zum k. VW geht nicht pleite. Wer braucht schon diese Sprints auf ? An der Ampel? Also im Alltag. Design ist in Ordnung. Anfangs hatte mir die Front an ein zugeklebtes Maul erinnert… Innen weniger ist mehr ist auch ok. Wo ist denn dann die Werkstatt? Nur in den Metropolen, dann habe ich 70km Anfahrt. Da warte ich mal ab und beobachte das Ganze erstmal. Das kommt auf den Alltag an.
Es gibt sicher viele, die die Beschleunigung kaum nutzen werden. Ganz genau so ist es. Jemand andere Meinung? Zudem ist ein Antrieb in weniger als eine Stunde ausgetauscht, das sind Welten im Vergleich zum Verbrenner. Und wenn es den Antrieb oder Batterie betreffen sollte, dann sind diese auf Grund der kleveren und sauberer Konstruktion sehr schnell ausgetauscht. Zudem kommen Probleme mit dem Antrieb, Batterie oder Steuer jetzt noch weniger vor, vor allem nicht bei den aktuelleren Modelle. Auch mit einer ausreichenden Presenz wird die Investition pro Absatz geringer sein als bei der Konkurrenz.
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Jetzt fahre ich einen i3, vorher Werkswagen, aus und habe im ersten Jahr einige Werkstattaufenthalte gehabt. Warum: er Modell, also einer der Ersten. Die NL hat dann mit und von mir gelernt. Und warum die Werkstattaufenthalte? Nicht der Antrieb oder die Batterie, das passt alles. Das ging fast alles auf Kulanz incl.
Die sind aber nicht mal zum Ende vom Winter gekommen! Ist er mit dem Auto nicht gefahren. Und da werde ich dann nachdenklich, wenn nicht mal Reifen rechtzeitig rankommen. Tesla muss Geld verdienen. Das merkt man jetzt immer mehr. Unter VW wird das freuen. Bitte einmal nachdenken bevor man was postet. Und VW wird sich definitiv freuen, dass Tesla keinen Dass das in einigen Monaten erwartete billigste Grundmodell nicht voll ausgestattet ist, wo ist da das Problem?
Hat sich aber anscheinend noch nicht in die letzten Winkel dieser Welt herumgesprochen ;-. Allrad, Spotify etc. Diejenigen, die das jetzt kritisieren waren m. Und diejenigen, die lieber auf deutsche eAutos mit unbekannten chinesischen Zellen setzen wollen, ist doch auch ok. As far as I know there are only 9 persons McDonald in Christchurch. Could YOU please give them a short tel.
I am writing to your firm because I sold many years your cloth in my shop and mail-order-service and are still so happy with this see below me and my wife! Thank you Bernd says Tesch Could you give me an answer please?? Even if you are not successful??? Britain and Portugal. Further details can be found here. Again Bernd Tesch is an invaluable source of info. Randnotizen eines Weltenbummlers. The name of the lady is Countess Dagmar von Bernstorff. Muenchen : Domino Verl.
August Jentsch s. Book : 3 Books. August Jentsch From — 56 , Dr. Both changed all kms the postion of driver and sidecar-man. C Norbert Witasek. Norbert Wittasek left behind the sidecar looking to Mr. Foto schickte mir Norbert Witasek. Norbert Wittasek le in Mi: in and Eduard Edlitzberger right With a Horex-Felber-Sidecar. Around The World. Grund der Reise: Die Welt kennenzulernen. Irak Book or publication: Kein Buch bisher. In Horrex-Hauspost und "Das Motorrad". In Austria there have been published 52 stories in a newspaper: Martin Franitza wants to publish those as a book.
Quelle Matin Franitza. Later: Martin did not tell me in the beginning who are the authors of the 52 stories of the world-tour. Who knows them, their present address or owns the publications about them?? Ich kenne den Grund nicht genau! In Ushuaia unbedingt centolla Seespinne essen.
So, nun habe ich mich endlich, nach so langer Zeit, gemeldet. Vermutlich nach einem Herzinfarkt. Es war der Tag, an dem ich seine Fotos bekam. Er hat auch keine Kinder. Ernest Bell British?. There was a woman Val as a sozia who became the girlfriend of Ernest. Book : Compiled by Ian Whitehead. The Hard Way Round.
An illustrated account of a trip around the world on a motorcycle in the mid 50's These are his diaries, which we asked Dave Blendell to read The Hard Way Round is more of a thick pamphlet than a book, taking 44 pages of A4 to tell the tale. There is also a map and foreword -- more of which later. The booklet tells the story of the late Ernest Bell, a former member of the Household Cavalry who had found himself driving buses for a living after his stint in the military.
Bored with bus driving, Ernest answers an advert placed by a couple of Australians intent on riding home and with a handful of other adventurers joins them on their trip. This is in March and the intrepid travellers set off with less back up and forward planning than Ted Simon two decades later. The book is the project of Ian Whitehead, whose sister was Ernest Bell's sister-in-law and inherited the diary.
Hard Way Round differs from other RTW tales in that it was never intended to be published in the first place. Basically it's a diary that Ernest Bell made along the way and as such it can prove frustrating. Ted Simon was a journalist, Ernest Bell was a bus driver doing a trip purely as an adventure so we're lucky that any record remains at all, and as such Hard Way Round is tale that might never have been told. Because of this, the book can be very frustrating.
Characters appear and disappear with little explanation at times, and Ernest's female travelling companion seems to turn into a girlfriend with us being none the wiser as to how and when this happened. There appears to be friction with the Australians with but no real explanation of why.
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These are just a couple of examples; not a criticism as such but demonstration of how someone else's diary doesn't always tell the whole story. Ernest wrote it for himself and obviously knew the background to the various mysteries that crop up now and again.
The actual trip is pure Ted Simon. Gradually the initial group go their separate ways and the story is of Ernest and his pillion Val. They meet all kinds of people along the way, experience different cultures and enjoy the vagaries of bureaucracy on several continents. The bike is a Norton Dominator that had 20, miles on the clock when it left Blighty, another 26, on its return, with no off-road modifications, no Sat Nav and no support truck. Sadly the only major damage the bike suffered was when it was vandalised in New York and so badly bodged by a so-called mechanic that it limped into the docks with only one working gear.
Hard Way Round is very much of it's time and reads like a Boy's Own adventure. Ernest definitely has a touch of the old 'Empire attitude'. Various ethnic groups are described in ways that might offend some and would probably get you arrested if you used them in the street today. Ian Whitehead does warn of this in the foreword. Like Jupiter's Travels, it's a look into a time that has long past. The sad part about this publication is that there is an excellent 'real book' that will never be written.
By its very nature, a lot of very interesting parts are mentioned in a couple of sentences. There are two fascinating human interest stories that Ernest doesn't dwell on, because he's more interested in documenting the actual travelling. Why was Monty Joseph's behaviour, the Australian they left Britain with, so hostile and often bizarre? When did Ernest and Val change from travelling companions to lovers? Sadly Ernest has passed away. I really think a good ghostwriter with Mr Bell's input and memories could have made a best-selling book out his story.
As it is, it can be frustrating. We don't hear what Ernest or Val did after the trip and incidents that grab the interest only get a couple of lines. I really hate to appear overly critical of what is obviously a labour of love but apart from the actual diaries, The Hard Way Round could be a lot better. It's riddled with spelling mistakes and grammatical errors.
The 'Forward' presumably 'foreword' is confusing. It actually appears on the second page and much of it repeats what's written on the first. A lot of Ian Whitehead's input is confusing as well. The notes to Chapter 2 ; 'The Lady Disappears', tell us that 'Val is taken off on a motorbike and sidecar by an unknown German'. The actual content mentions neither a German or a motorbike and sidecar, merely that Val disappears in Belgium and re-appears in Austria a couple of days later. Ernest doesn't explain the circumstances and whether this is Bell's omission or Ian Whitehead's I don't know, but the reader is left in the dark.
The introduction, like the foreword, is confusing and repetitive as well. As I've said I really hate to be harsh but The Hard Way round really could do with the attentions of a knowledgeable Editor. We do however owe a debt of gratitude to Ian Whitehead for telling the tale of what would otherwise have been an untold story that deserves to be told. If I'd been given it as a gift then I'd be happy with it: as a reviewer who's views might just encourage someone to part with their hard-earned money, I have to tell it like it is.
Knowing I was going to be critical of parts of this book I've saved the best until last: the photographs. There are a lot of them and they convey the spirit of the journey perfectly. My favourite is of Ernest crossing a river on his trusty Norton deep enough for the bike to not be visible -- bear in mind this is a s roadbike, not several thousand pounds-worth of BMW factory-fettled enduro. Apart from a few punctures and a change of spark plugs, the bike needed very little maintenance. Only vandalism and subsequent ham-fisted repairs managed to break it.
To sum up, this is a fascinating story but potential buyers need to be aware that they're not buying the kind of thing they'll find in Waterstones.
It does need some proper editing but apart from that an excellent read about an amazing trip. A lot of work has gone into The Hard Way Round but it is a flawed gem. Reviewed by Dave Blendell Joachim Aurnhammer. NB: The diaries were never intended to be published and reflect ingrained attitudes from the dying days of the British Empire.
They were compiled for print after his death by Ian Whitehead, produced as an A4 pamphlet, 46 pages, illustrated with photos and map, available from ian. Neuauflage Jan Verlag Eggermann. Die Reise dauerte eineinhalb Jahre. Bell, formerly of the Household Cavalry, answered an advert for adventurers to join two Australian riders heading home, overland from Britain. The Dominator clocked-up 26, miles on the trip in addition to the 20, it had already done when they left Britain.
Other than punctures and a change of spark plugs, it apparently needed very little maintenance. First information. In a museum in the Shah-palace he found this picture and a video. In , Issa and Abdullah Omidvar, tow enthusiastic and daring Iranian brothers, desided to go beyond their countries boundaries and discover the world. Their eagerness for reaching faraway lands took them into an incomparable adventure that kept them traveling across the most recondite territories on earth for ten years. In those days, in which there were no travelfacilities to speak of.
The started their adventures on tow motorcycle from Tehran to Mashad, continuing then on route of the orient. As part of this adventure, unique in the Iranian history, they crossed burning deserts, the dense forests of the Amazon , the Itori forest of the central Africa, the Australian continent with its Aborigines. In they traveled to the frozen lands of Arctic and lived with the Eskimos.
In they were the first from Asia to explore the Antarctica with the scientific expedition of Chile. They experimented the day-to-day living with the most primitive tribes under the harshest climates, acknowledging realities dramatically different from their prior experiences. The brothers returned to their homeland in after 7 years of adventures. The fruits of their exploration are, among others, a great photographic and documentary films, hunting equipment and household utensils from diverse primitive tribes.
This is why the collection exhibited in this museum is a mute and loyal testimony of the outstanding and courageous prowess carried out in 10 years of toil by these two brothers, Issa and Abdullah Omidvar. We invite you to enjoy it. Located mainly in Brazil, between Peru, Colombia, Ecuador and Venezuela, the region of the Amazon, in southern America, is covered by one of the densest forests in the world and is more than five times larger than Iran. Many large rivers originating in the Andes cordillera, which runs at the western edge of the southern American continent, flow in this area and constitute the sole means of communication for the indigenous population.
The Amazon is the second longest river in the world and holds one fifth of the planet's sweet waters. The existence of all this water has caused the greatest forests in the world, which provide most of the oxygen needed by all living beings, to grow here. These dense forests are inhabited by various tribes whose villages are hard and dangerous to reach.
As many researchers have shown, the American continent was uninhabited until some 30, years ago. Hence, we were concerned in our three-year-long studies with finding out when and how the first men appeared on this continent. The best gifts we could offer to the tribes we came across were matches, lighters, cigarettes, salt, colorful fabrics, mirrors and combs. We took off carrying some kilograms of foodstuff, a boat engine and gifts for the indigenous people. An hour later we found ourselves above the Andes and soon after got our first glimpse of the dense Amazon forest, realizing that hard days lay ahead.
Progressing in the rainforest and dealing with the indigenous tribes were not easy tasks. After flying for several hours in a single engine aquaplane, we alit on Potomayo River, near a village by the name of Mitu, inhabited by a few families of fishermen. We spent one week in this village gathering informations and preparing our trek.
We were able to communicate with the members of the tribe, who had occasional contacts with white people and spoke some Spanish. Here we acquired a large boat carved out of a tree trunk, intending to travel as far as the area of the Yagua tribe, one of the most primitive communities living in the Amazon rainforests. We approached the area of the Yagua tribe after traveling thirteen days in our boat and facing various dangers.
Our troubles did not end there. Indeed, the most perilous part of our trip was only beginning. No other white men had ever set foot in this region and those who had approached it had been killed. Two young Iranian brothers, Issa and Abdullah Omidvar, used two Matchless s specially imported from the UK, for a decade long expedition seeking out some of the most remote people in the world. They spent four months in the frozen north and even stayed in an igloo, immersing themselves in the life.
There is a film of their adventure and Lois Pryce even calls it her discovery of the year, though for the content, not for the quality! You can see clips of it here , including the brothers riding through Canadian snow. A book of their exploits was also produced, in Persian, though an English translation was planned for Issa Omidvar now curates the Ethnography Museum in Tehran, which contains a huge number of the material they collected on their journey.
Issa set off again 3 years later in a Citroen 2CV to explore Africa in more depth, while Abdullah headed south, to explore the Antarctic. He finally settled in Chile, where he now runs some cinemas and a tourism and travel magazine. Dutch journalist, Wim Dussel rode a Maico cc 2-stroke scooter and sidecar outfit with an 8. It was published in by C. There is an interesting collection of photos available on Flickr and you can watch a YouTube trailer for a 28 minute documentary about the pair, here.
Later, Dussel repeated his feat using a DAF car. Auf einer 50 ccm Kreidler R 50 2 PS Book : Die Welt war meine Strasse. Earlier experiences: Mit einer einer Kreidler K In 45 Tagen 8. I would like to know what happened with him after the tour. All infos in Tesch-word under MAT. Gunther Markert. Markert set an altitude world record 4, meters for Kreidler at Popocatepetl, the second highest mountain in Mexico. Ich radle um die Welt - Teil 2.
Tour de monde avec des Jawa-CZ He owns a five paage report about a part of the tour. On their return Zdenek rode for the highly successful Czech team in the International Six-Day Trial, winning the event in Around-The-World on a Vespa scooter with three wheels. A highly literate account of an around-the-world adventure of Harry who was working before 12 hours a day as a journalist.
Did not have the time to work this out.. Book: Poet on a scooter. Journeys around the world on a Vespa Solo on a scooter Lambretta so far 78 countries. Sein Reisefahrzeug ist ein. Book : An African abroad He said that this is one of three books. I could never get information of the other two. Foto Adnan Tello "on tour". The Syrian Adnan travelled through 95?
On two jouneys he covered 64 contries: In total he visted 40 kings, presidents and politicans. Mit dem Flugzeug nach Hongkong. Here he had a very bad accident: A lorry rolled over him. Book : East meets West on a motorcycle. Deutsch : Rund um die Welt mit dem Motorrad Between 64 capitals of the world Arabian, Sold Book : Originaltitel in arabisch. Adnan wrote 10 books. Book : Originaltitel in arabischer Sprache. Von dem Arabischen Reisenden Adnan Tello I hab several conversations by letter with Adana Tello.
We exchnged books. I got the first three big books in Arabian from Adnan send to me - personally signed. He wants to meet me and adds a Arabian sentence: Only mountains cannot meet. Nach Somalia per Flugzeug. He offered a summary in facebook and a foto. They list the traveller's tales of the habits and traditions of people, and the incidents with the wild beasts, and his meeting with kings and leaders and artists.
Send to Bernd Tesch by a forgotten person Route : Italy Book : "Ceylon. Oriente Misterioso ed Africa esplorati col mio scooter". Who owns the book or sells it? Reisebeschreibung B Marianne Thal. Wien: Herat Leigsnering Verlag. Sie dauerte in ca. Book : Un certo giro del mondo. Deutsch: Eine besondere Reise um die Welt. C Matthias Kirketerp Aue aus HH. Von Vietnam Saigon per Schiff nach Japan. Im dortigen Zollamt war Schluss: Die Japaner wollten weder das Auto noch die inzwischen eingetroffenen Ersatzteile herauslassen. That protects your business, just in case one arm of it suddenly loses demand.
If you keep these points in mind as your grow your CNC manufacturing , it will help set a path to success and grow for the future. You bought your CNC plasma cutting machine to make precise cuts on wide range of cuts and to keep your consumable costs low. You want to keep both of those benefits. You also cut slower because that constricted arc has lost some of its heat and is now widened out. However, it can eventually crack from use, or if you drop it. Like the swirl ring, your retaining cap can also crack from being dropped.
Slag can build up on the end of the shield over time. That can reduce airflow and the quality of your cut, so make sure you remove any slag from your shield. Over time, you may find you develop a pit at the front of your electrode. Always change your electrode and nozzle together. When you watch for these signs of wear, in addition to engaging in preventative maintenance, you keep your consumables in top condition so you consistently make precision cuts — and quality product your customers love. Think of your favorite athlete.
While you rarely see them warming up on TV, every professional athlete has a warm-up routine they use. Though not human, your CNC machine works the same way and needs a warm-up routine of its own too. That saves you downtime and unnecessary repair costs. As you know, heat causes thermal expansion in your CNC machinery. When you warm up your machine, that keeps its temperature stable, which minimizes thermal expansion. That means you get consistent cutting. In many cases, CNC machine manufacturers supply their own warm-up program.
If they give you one, then your job is done. No need to create a different warm-up. So, you have to create your own warm-up program. With a simple warm-up routine like this, your CNC machine stays ready to make precise cuts. You prolong the life of your machine and minimize the need for repairs. And your customers stay happy because you give them quality product every time. Think of your favorite professional athlete. Even though they might be the best in the world at what they do, they both still take the time to warm up. They still have to get their mind and body ready so they can do their full performance to the best of their ability that day.
It needs a little bit of a warm up before working at full speed. This distributes lubrication oil evenly, which reduces wear on your CNC machine and increases its life. As you know, heat can also cause your machine and its tools to expand, even if ever-so-slightly. It turns out your CNC machine may actually need more than one warm-up during the day. Assuming you have a shop with at least mild temperatures and that you never give your CNC machine more than a 4-hour break during the day, you only need to warm it up once.
You should also give your CNC machine a warm-up if your project requires a tight tolerance. That means if you even take a short break to run to the bathroom, you should leave a warm-up routine executing. For your spindles, make sure you warm those up when you need to run them at high speeds. Do you do your job as fast as you want? Do you struggle to keep up with deadlines and production goals? Or, are you the proactive thinker, always looking for smarter and faster ways to do the job, without sacrificing quality? Whatever the case, you can boost your speed. See if implementing any of these tips will help you:.
This is tough to do manually. You can spend years trying hundreds of combinations, or sticking to a rule of thumb. But, the problem with that is you might miss out on the optimal cut depth and width for a certain project anyway. These days, you need to rely on software. You can experience this issue when cutting soft materials that have big chip loads. This in turn reduces the feed rate necessary. You can also try using a smaller cutter, and that will give the added benefit of a lower chipload too.
Finally, you can also try reducing the number of flutes on your cutter. Exceptions to this rule exist for sticky materials, but you can ignore that for now. You can combine the rough and finish passes. Use smaller tooling because it generally moves faster. Also, use toolpath strategies that avoid the loss of productivity cutting corners can cause.
You can do a lot more to increase the speed of your CNC machining. Stay tuned — more fast machining tips to come in the future! Some CNC machining shops way outperform others. Only common sense tells you that. If you knew that, then you could start to modify your CNC machine shop so you become one of the leaders. And it might even inspire your thinking to the point where you find ways to innovate beyond your competitors.
According to the Top Shops Executive Summary , top shops are much more likely to use this technology than others. And, most top shops use more advanced machining technology and techniques like high-speed machining and hard turning. When you define your purpose, that tells you exactly which projects you take on and why. That means you get more efficient at creating high value for your customers. And as you might guess, that means higher profits and long streams of customers for you.
While larger companies certainly are capable of success, the best of the best most often are independent shops. It may be because the independents are able to customize their tools and processes to meet niche needs much more effectively than the big guys. In general, they also focus on repeating jobs. Top shops make an average of 2, different parts per year, compared to an amazing 5, for the average shop.
Make sure you read the Top Shops survey to learn how you can stand out from the competition. Do you know anyone who has had a major accident with a saw of any kind? And, with every tool you use, you want to make sure you get the most out of it. You can avoid many mistakes with your slitting saw by reading and applying these tips:. Others say you should only cut to a depth of saw thicknesses in a pass. Some people do push their slitting saws further than this. This makes the saw blade easier to control so you get a more precise, quality cut.
And it also means the blade will have more strength and resistance to shattering. Make sure you calculate the appropriate feeds and speeds for your situation. The larger your slitting saw is, the slower it will have to run. Make sure you use flood coolant because that lets you cut fast. When you get an arbor, make sure you get one that has a deep cap with a low profile. Those are some simple slitting saw basics.
Keep them in mind as you work on your project so you get the best quality cut possible. But, with how rapidly technology advances, you have to sometimes consider if it might not actually be a good value-based decision to replace your machine before it breaks down. They maintain pretty decent productivity levels. Nothing wrong with doing things manually because of the higher degree of control you have. But, you sacrifice productivity because you have to do the work yourself, rather than automating it with help from your CNC machine. New software lets you integrate directly with personal computers.
You can simplify part changeover. You can set your machine up so when you scan the barcode for a work order, it automatically selects the program and process sheets. With just a single machine tool, you can complete many operations. When you set yourself up for multitasking, you can also save yourself valuable floor space you can use for other business purposes. All these seemingly little improvements can give you quite an edge over the competition.
And then your machine stops doing anything. It happens because even the best CNC machinery eventually breaks down. So what could be going on? But, we can give you some ideas of what to do so you can save time and get back up and running fast:. The best way to do it is to create a baseline of all your alignments and write down all the numbers you have when your CNC machine makes a good part.
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You should check your machine frequently afterwards. For CNC machinists, checking the software is the natural first urge. In most cases, the real cause of your problem will be your geometric alignments. So check all those first. The most common reasons your CNC machine fails are because of two things present in abundant quantities in nearly every CNC machining environment: heat and contaminants. Lubricants, cutting fluids, scrap metal shavings, dirt, oil, and dust can be found everywhere.
Top this off with the fact that most production floors run hot, and you have the perfect recipe for CNC machine failure at some point. Yes, the cabinets are outfitted with AC. But, your AC can get clogged with all those contaminants we talked about before. Your routine maintenance plan needs to address these issues so you stay up and running efficiently over the long haul. You can easily compare this type of programming to any computer program language.
Parametric programming allows you to create custom macros, which as you might guess, are quite useful to many businesses. New to CNC machining? You might wonder, like many others, what ballscrews are all about. First, take a look at ballscrew theory. Think of this as your introductory college course to ballscrews.
Very simply, ball screws transfer rotational motion into linear motion with next to no friction. This is far more efficient than any other method that does the same. This greater efficiency also means ballscrews also have a much longer life than other components that perform the same function. Lead screws also have more customizability, as you can change the leads, sizes, and their nut configurations quickly and with ease.
The threads on a ballscrew allow a hardened steel ball to transfer rotational motion from a ball nut into linear motion along the shaft. Ballscrews also have a high degree of accuracy. Ground ballscrews are made when abrasive wheels cut the channels the ball moves through. While they carry a higher price, they do have high tolerances and exceptional accuracy. They also tend to operate much more quietly than rolled ballscrews. Speaking of rolled ballscrews , their main benefit over ground ballscrews is their cheaper cost. In fact, they can easily cost x less than their ground counterparts.
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However, you will sacrifice accuracy. Rolled ballscrews can be found with accuracies similar to that of ground ones. But, they also then carry the same price. In nearly every case, ground ballscrews work out better than rolled. All right. More CNC machine basics here. In manual mode, your CNC machine acts like a standard machine. You can push buttons, turn wheels, and turn switches on or off. More on that in a second. In this mode, you can do some programming and data entry. However, everything you enter will only be done once. The advantage of this mode is that you can do manual operations that simply cannot be done in manual mode.
Each CNC program is made of blocks. They may be numbered something like N20, N30, and N When you enter this mode, just a single block of code executes. Additionally, this means your CNC machine only stops moving on its access. For example, the machine spindle keeps turning, and coolant continues to flow too.
Programs are usually organized by number, and you can make the program you want active. You can also insert new info into the program, alter its current info, or delete info from it. Some, but not all, CNC programs allow you to cut, paste, find, and replace data just like you would in word processing software. Again, no surprises here.
In this mode, you get to find out how well you did with creating your program. So, take a deep breath, and execute yours. Most CNC machines allow you to see the commands executed as they happen. So, if you notice a mistake, you will be able to easily identify where it is in your program.
Those are your basic modes of operation. Time to give your CNC machine a try! Mistakes are okay. But some of the big ones can really cost you. These are the two types of programming modes for CNC machines. Neither is overtly right or wrong. Most controls on CNC machines can do both. The difference between the two? Incremental programs use their source location as the preceding point. With absolute programs, the source location is always the same fixed, original point. Yes, vises cost some money. A good one lasts for years. Yes, a misting setup costs some money too. Not all CNC machines have flood coolant.
At the very least, chips cause additional wear on your cutters. At the very worst, you break your cutter. And that can lead to an inaccurate cut, or pieces you need to cut again. As you cut, watch for any chip buildup. We have you covered. However, these paths are not yet specific to your CNC machine. See, not so hard to understand how it works now, is it? The final accuracy of your cut and optimal use of your CNC machine depends on your post processor software.
Without it, or with poor software, you can end up with longer cycle times, damaged parts, ruined equipment, and injuries to employees. That all translates to wasted time and money at your business too. That can also mean lower part quality. And that can lead to angry customers who take their business elsewhere. And you should take extra caution to follow this guideline if you have complex machining needs. You might use it for probing, custom drill patterns, setting familiar patterns, right angle heads, tracking tool life, documenting your G-Code to add clarity for operators, or to set variable setup options.
Finally, make sure you have an open post processor. Post processing software can make quite a difference at scale. First, you had X, Y, and Z. That was hard enough. And now you can cut on the A and B axis too. So relax, take a deep breath, and read these tips to make your first 5-axis machining experiences as successful as possible:. In the overwhelming majority of situations, no, you do not need one.
If you only need to program 2D and 2. However, if you do need to run full 5-axis simultaneous work, you do need a CAM system. You might want to do this annually to make sure all the cuts are done right. However, you may want to consider making a change if you just tolerate your software and have been thinking about a change for some time already.
As you know, some CAM software manufacturers make a better product than others. To help ease your fear about trying this new setup, take a look at an example. However, with a 5-axis setup, you simply program the parts you would normally setup manually. You do the entire setup just like you would do a manual one. You first create an origin point. Then you create a work plane your tool axis will be perpendicular to.
Finally, you program the 3 axis geometry needed to finish that side of the piece. Nothing to be too worried about at all. And the best part yet? A: Only if you want to dramatically reduce the time it takes to produce the parts and start making more money more efficiently almost immediately. Of course, you want to get the most life out of your CNC machinery as you can. But a reliable vendor can show you how long it will take for an investment in new or upgraded CNC machinery to pay off.
A: For the most part, CNC machinery is pretty similar. But, the differences come in the details required to run the router. Some areas of consideration that you might look at, depending on your needs, include:. The price question generally gets answered on its own after you analyze all the other considerations. We hope these answers help guide you in finding more efficient and profitable ways to use your CNC machinery in and beyond!
Learn what to do, and what not to do, to keep yourself safe when you operate CNC machinery. Computer numerical control CNC machines are generally safe. But worker misuse can easily jeopardize their safety. Worker satisfaction and productivity stay high. Turnover and costs related to workplace accidents stay low. Sounds obvious and simple, but some companies do allow untrained employees to operate CNC machinery with little or no training.
Many accidents do happen this way. Most likely, nothing will go wrong. It happens. So make sure you have every CNC machine under observation by at least one person. Pretty simple and straightforward here. Never use blunt, cracked, or chipped tools. At best, the bit will get broken and the screw will get embedded into your project.
However, in some cases the screw can shoot off and hit you or another worker. If, during operation, you notice anything unusual with the bit, hit the pause button, or the red emergency button for immediate shutdown. Fix the problem before you begin operating again. Supervisors, send your workers home if you notice them behaving unusually. Better to miss a few hours of work that cause an injury to yourself or someone else. And, better to leave work than it is to break the machine and cause costly repairs and downtime.
Do those things — and you and your workers will stay safe. Seed Contours are used to create initial offsets. Rapid Texture parameters allow you to create nearly any effect you want by adjusting how contours are created. Lastly, select whichever contours you want to use for trimming your Rapid Texture. Do you have a large area that requires several panels? No problem! Any Rapid Texture design can be seamlessly extended over as many panels as you need.
Get the most out of your machine and keep your creative juices flowing! There are a number of ways to create textures in EnRoute. Parametric Textures offers unlimited possibilities. Parametric Textures are created by mathematical equations and infinitely go in all directions. In as little as five mouse-clicks, you can add a vector-based 3D texture that you can resize on-the-fly and toolpath. Two new parameters were added to let the user define the resolution of the noise pattern and a cleanup tolerance for the Rapid Texture contours.
These two parameters used to be built in to the tool itself, which created limitations for small and very large designs. This gives you another way to make your designs creative and unique. EnRoute continues to add new features and make improvements to its Rapid Texture tool. We recommend re-greasing your machine every month. There are 3 main areas for greasing: the bearing cars, the racks, and the ball screw in most CNC models.
Bearing cars can be found on either side of the x-axis gantry, y-axis, and z-axis. Using your grease gun, position the tip directly over the small ball inside the bearing car. Make sure you are compressing the ball. For a properly primed grease gun about 3 squeezes should do it. Wipe off any excess grease and repeat for all bearings. On some older CNC machines the ball will not be directly accessible for the grease gun.
Use the smaller attachable tips to compress the ball, and squeeze the grease inside. A light coat of grease is recommended for all of the racks. Lightly squeeze your grease gun as you move along the racks. Then use you finger to ensure the grease has gotten inside the teeth of the racks, as well as removing any excess grease. On most MultiCam models, a ball screw is used to move the Z-axis up and down. Same as the racks, use just a small amount of grease around the screw. Usually just using your finger is sufficient. Again, if you use too much grease you will be trapping too much dirt, which can be especially problematic around the ball-screw.
Instead there is another rack and pinion so you can follow the instructions above. After 6 months we recommend a complete grease clean-up. Using a de-greasing agent, de-grease all bearing cars and racks, and then re-grease them. Why go through all this trouble? Grease is a lubricant but it also traps dirt and debris, which can eventually lead to build ups. Too often we get calls from customers about poor cut quality or cut chatter and the reason stemmed from a build-up of dirt. Save yourself a potentially expensive service call by instituting a semi-annual clean-up.
For the ball-screws however, do not use a de-greasing agent. Instead use another lubricant, like a torch lubricant in a plasma system. Lubricate the ball screw and then wipe everything clean with water, then re-apply the grease. Dirt in the ball nut can cause binding which eventually results in a motor fault. If debris is stuck in the ball nut, the motor needs to work harder to move the Z-axis, drawing too much amperage, thus causing a fault. We sell grease cartridge packages and grease guns. Save yourself the hassle and expense of machine down time by just sticking to a proper greasing maintenance schedule.
We talk a lot of about MDF spoilboards and sacrificial material, yet we still have customers encountering problems. There are a number of reasons why this could be happening. And yet the most common reason why a customer is experiencing a lack of suction? Their spoilboard. This cannot be emphasized enough. MDF is created with a sealant, and this sealant prevents air from flowing properly through the board. LDF does not have the sealant that MDF has and its lower density means that air can more readily pass through, thus increasing your suction.
However, when manufacturers take this approach, they can often find themselves with spindle failures that can be both costly to repair and cause downtime and lags in production. Overlooking this critical component can spell disaster and affect the bottom line. Why would you do the same with your CNC machine and its spindle? Many operators will turn on the machine and run it without really understanding the capabilities and limitations of the spindle. Adding small checks and scheduling preventive spindle maintenance can ensure long spindle life and increase productivity. The spindle really is the heart of the machine and is designed with the application and user specifications in mind.
Regardless of what type of machine you are running, the spindle allows the machine to function. Because the spindle is often hidden, it is sometimes forgotten about when the operator does machine checks and worse, can be unknowingly pushed beyond capabilities. This is why it is so important to understand the features and specification of this critical component. The onus is on the owners and operators to keep their spindles in good working condition in order to maintain longevity.
End-users need an education on the [specifications] of the machine. Maintaining proper machining practices and inspection of parts can mean the difference between a seized spindle and a spindle that lasts. Unfortunately, this is a common occurrence on the shop floor. The spindle life really depends on how the operator treats it and how they run the machine.
They can last years under normal use. Obviously, if the machine is no longer rotating, this could mean that the spindle has failed. The spindle itself is a highly sensitive component with many intricate parts. Rotating parts like the chucks, drawbars, quills, rotors, shafts, etc. Tolerances for the rotating parts are so tight that even the smallest push can cause failure. However, a spindle may not stall entirely, but there are some factors that can point to a future spindle failure. The experts agree that uncharacteristic noise is one of the key signs that there is a problem.
Monitoring the spindle from the install and confirming that there are no abnormal or different noises is one way to keep the spindle spinning, say Maurais. Cracking, humming or banging noises should be a clear indication for the operator to contact the maintenance department or spindle repair service to diagnose the problem.
A part finish can easily determine a problem with the spindle. Oftentimes, you can clearly see if a part has too much or too little material removed, or the workpiece finish is not correct. Slight variances in the tolerances can cause a part to fail inspection, and if several parts are constantly failing to pass quality inspection, then this can point to a spindle problem. Temperature can also point to a significant problem. When the spindle runs hot, abnormally hot, the operator should stop running the machine before further damage is done.
The complex interior components of a spindle can vary significantly depending on the manufacturer or application. However, if the spindle is running above the average temperature, this can be an early indicator of a future problem. There are many ways to measure the temperature, including spindle temperature sensors that are often placed at the top and the bottom of the spindle providing live temperature feedback. Gustafson says that another option for measuring spindle temperature is a heat gun. The operator can measure the temperature themselves and compare against baselines set at that facility.
Enhancing spindle life is a fine balance between proper care and proper understanding of this high-precision component. The operator should know the ins and outs of the spindle as well as the machining applications. For example, machining titanium with low speeds and heavy loads can put a lot of stress on a spindle, while light grinding applications and lower speeds can extend spindle life. A typical spindle is designed with the application in mind but the external design is very similar. Internal components, like the angle of the bearings, the number of bearings, the preload, etc.
One of the most important tips Quirion has for extending spindle life is be safe. I always say read the manual. Speaking to the spindle manufacturer before operation can ensure proper use of the spindle. The manufacturer can provide guidelines that you might not even be aware of. One of the first things the operator can do is run a spindle warm-up program every shift, says Gustafson. As previously mentioned, increased temperature is an indicator of spindle issues.
Measuring the temperature the spindle runs at after the warm up cycle is important for establishing a baseline. Once the baseline is set, the operator can determine normal function of the spindle. Whether the spindle is cooled through compressed air, liquid, or fan, it is important to make sure that the cooling mechanisms are running smoothly.
In most cases, grinding and milling spindles will be liquid cooled. If you are able, it is always a good idea to observe the temperature of the bearings on the front housing. Maurais also points out that there are quite a few spindles that have a positive pressure around the nose. The air will stop blowing if the airline is dirty or cracked.
We are telling customers to watch [out for this]. Experts agree that you must use caution when working with longer tools, as they may alter the rotor dynamics if not careful. This will keep the tool on the centre line of the spindle and allow for accurate and proper use. Examining the contact surface of the taper can also be helpful.
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