08-29-2008, 09:52 PM | #1 |
RCC Addict Join Date: Jun 2008 Location: Monroe, NC
Posts: 1,547
| Mini Lathe
Hello everyone, I am trying to get into RC wheel making and was wondering what machines, if any, are you guys using to make them. I have been trying to find a good mini-lathe at a good price, but don't know anything about them. Therefore I don't know what would be a good one for making wheels out of aluminum and delrin. If anyone could shed some light on my situation it would greatly appreciated. Thank you, Justin |
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08-29-2008, 09:56 PM | #2 |
Quarry Creeper Join Date: May 2008 Location: Hartsville, SC
Posts: 461
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if you've got a extra 70 g's layin around you can buy a cnc lathe
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08-29-2008, 10:06 PM | #3 |
RCC Addict Join Date: Jun 2008 Location: Monroe, NC
Posts: 1,547
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Yeah that would be great.
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08-29-2008, 11:32 PM | #4 | |
Rock Crawler Join Date: Apr 2008 Location: On the Snap on truck
Posts: 736
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http://www.mini-lathe.com/ very good site http://www.cnczone.com/ both cnc and manual I would look at getting a mill over a lathe, esp a cnc one, since you want to be able to replicate the same part over and over again. There are cheap import cncs and you can even convert a manual mill/lathe I trying to save up some dough for a tormach http://www.tormach.com/ which is quite a bit bigger then the common x3 size mills, even a x2 mill is decent just gotta remember to tweak them to the max -more time then money | |
08-30-2008, 10:32 AM | #5 |
Quarry Creeper Join Date: Jan 2007 Location: Ontario, Canada
Posts: 341
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I have a 10x18 from Busy Bee (canadian store) which set me back $1000 with some tool blanks, a drill chuck and arbor, and a parting tool. Out of the box this machine was accurate to 1.5 thou and needed to have one gib tightened. Its also lot beefier than the 7x machines. I dont need the capacity of it but thats ok, you can do small jobs on a big lathe. Buy the biggest thing that fits in your shop or you can afford. Wheel blanks are easy enough to cut on a lathe. Hexes and holes for beadlock hardware arent. To cut the hexes and holes ideally you would use a rotary table with a 4 jaw chuck and a collet holding your cutter on the lathe. I'm saying 4 jaw chuck because it will keep everything accurate and you really want a 4 jaw chuck anyway, your lathe will probably come with a 3 jaw. Technically you could use the 3 jaw on the table since you will be using collets to hold the cutter. So far you at are the cost of the lathe, a rotary table, a 4 jaw chuck, a milled piece of heavy angle iron to mount the rotary and chuck to your bed, a set of collets, calipers, micrometer, angle gauge, tool blanks, a grinder, a set of drill bits, a set of taps, and a few end mills and centre drills. If you wanted to make wheels on a mill you would want a mill, rotary table, 4 jaw chuck, vise (dont buy cheap here), your measuring equipment, basic cutters, drill bits, and taps. That will go a long way to make a lot of things and probably end up a little cheaper. Last edited by HndsWthtShdws; 08-30-2008 at 10:43 AM. |
08-30-2008, 10:38 AM | #6 |
RCC Addict Join Date: Jun 2008 Location: Monroe, NC
Posts: 1,547
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Thanks everyone. It sounds like I need to save money for a CNC machine since I want to do RC wheels right?
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08-30-2008, 10:43 AM | #7 |
Quarry Creeper Join Date: Jan 2007 Location: Ontario, Canada
Posts: 341
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How many wheels are you making? If you want to setup a small online business and become a vendor here to sell them, you absolutely need CNC. If these are private use and you are maybe making a few for a few club members, manual is ok.
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08-30-2008, 11:05 AM | #8 |
I wanna be Dave Join Date: Jun 2007 Location: Earth
Posts: 2,488
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We use CNC milling machines to produce all our wheels. Repeatability is +/- .0002" and enables you to do all the work in as few setups as possible. Again it all depends on how many you are looking to make but if you want to go all out, I'd expect to pay out at least 50 grand for machine and tooling. You'll also need a descent programming software with correct post processor to write your machine codes. As Eritex, Mayhem, VP, and other great vendors here can tell ya, you have to plan on selling a lot of wheels to justify the cost of a CNC. Materials, tooling, and hardware eat an enormous chunk out of the profit on wheels. Don |
08-30-2008, 01:00 PM | #9 | |
RCC Addict Join Date: Nov 2007 Location: in the woods
Posts: 1,915
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I started with this 30 months ago... Which cost me around $1,000.00 after all the tooling and a rotary table. I bought it to make wheels. Those wheels took 2 hours a piece to make and were good to about .009" I now run this... with SW and MC-X2. Yes, I can hold .0003"+- now and it takes as little as 6 minutes to make a single wheel but the cost of all this is about 60 to 75 times what I started with. If you just want to make a couple sets for yourself and are not that worried about being to fancy, buy a little machine and play with it. For the cost of 10 sets of beadlocks you could have a new hobby (machining). If on the other hand you are looking at producing them, take out a second on the homestead. | |
08-31-2008, 05:25 AM | #10 | |
Pebble Pounder Join Date: Dec 2005 Location: Metro NYC
Posts: 147
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Do you have any machine shop experience? You could take some courses at a voc tech trade school and make the wheels there while learning about machine tools and machining techniques. Good luck and show us some wheels when your done... berm | |
08-31-2008, 04:46 PM | #11 |
RCC Addict Join Date: Jun 2008 Location: Monroe, NC
Posts: 1,547
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Well, I have been reading your replys and it sounds like I wont be getting into wheel making per say. I guess I will just stick to custom wheel design on CAD. Thanks for everyone's help on this subject. |
08-31-2008, 06:25 PM | #12 |
Quarry Creeper Join Date: Jan 2007 Location: Ontario, Canada
Posts: 341
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A mini lathe or mill is still a great investment and a fun tool to mess around with. I enjoy my mini-lathe just as much as RC and it saves me a ton of money by making my own parts to fix stuff and for RC. The sooner you buy it the sooner it will pay itself off.
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09-07-2008, 10:10 AM | #13 |
Rock Stacker Join Date: Sep 2007 Location: east mich
Posts: 49
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10-07-2008, 05:27 AM | #14 |
Newbie Join Date: Sep 2008 Location: Cleveland
Posts: 11
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If you already have it drawn, farm it out. There are lots of hungry machinists around here that would love some extra work.
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