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Type: Posts; User: KH0UJ
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Yes it can work as a 3 axis CNC, it depends on how you set-up the machine, I can work on metals on an ordinary LYCNC 3040, this unit is so overkill on doing just woodwork but it`s a future unit if...
I finally got my hands on the HYCNC 3040, a much more torquey and powerful unit compared to the LYCNC3040, the main advantage of this machine is that all the ball screws are hidden, no need to worry...
in your case, disable the safe Z on your CAM process or slow down your feed rate speed during curves, in that way you dont have to come back and redo the plasma cut, you can set everything in the CAM...
Well I wish I took a video on it before disassembly, it sounds exactly like his spindle, right before entering the 24K range it starts to stutter or rattle same on his problem, I dont doubt on our...
Sounds like the H7000 and the H7002 angular contact ceramic ball bearings had a deep scorch since the beginning of their assembly, happens to us on one of our production spindles, DAMN those bearings...
I execute a reverse run procedure in the CAM process, like for example I want to clear all the fibers in wood that I just cut or shape, I just redo the program process but start in the ending of it...
A PC Power supply is sufficient enough to power your needs, you can salvage it from old PC units, available voltages are 3.3V ,-5V,-12V(which you dont wanna use) +5V and +12V, just put a jumper on...
Usually jerking movement or reversing problems are caused by a cold solder stepper motors connectors, PCB losing contact connectors, check everything with a multimeter from the BOB connectors all the...
On my opinion if it`s a 24K RPM spindle and a 1/4 holes to be drilled, a 1/8 carbide single tool flute tool bit will do the job all day without resharpening the bit, ramp up the spindle speed to 24K...
I tried running your code on a simulator, it seems like your Z axis travels too high and reaching the Z UP limit offsetting the Z position then goes back to the wood stock on an offset distance lower...
Sketchup 8, if you want to go on a "free style" CAM programming, bore a hole with different sizes, cut, precut material, outline cut, contour everything, etc. with just a single tool bit, go back to...
As long as you use a Carbide Router bit 12mm or higher, you can run it all week before resharpening, it doesnt matter if it`s a hardwood, kiln dried or air dried sir. :) the shop has been plaining...
Is it a ball screw? or lead screw? if it`s a lead screw then yes, I faced that problems way back until I converted it to a ball screw, tiny backlashes will offset your machines coordinates specially...
On my opinion it can be done by profile cutting first the inner slots with tabs, avoid hatching it because it`s so time consuming and you will surely break a tool bit in the process, a 5mm pass will...
If it`s just for personal use then I guess it`s OK, but if you`re planning to mass produce a product I think the two separate units works best because you can simultaneously let them work at the same...
Try inspecting your ball screws, seems like all the symptoms on your machine points to a semi stuck ball screws (XYZ)
Yes, both drivers and motors should be identical to be on the safe side :)
Try engraving it with plastic, wood in many cases it has a softer and harder part, you can also try engraving it on a hardwood :)
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The 4rth axis is a plus if you are into fire arms, wear a pair of shades when you mark stainless material, maintain the height between your workpiece and the galvo head, 10mm...
Cooking oil here :) no issues for 3 years straight
I think you need a separate driver in each stepper motor, that`s the time you can parallel the input of those drivers to be fed on the breakout board, some high end CNC machines do that if their...
Opto isolators also can be used if you want just to switch +5VDC on and off using GND and -24VDC trigger, if you want a simplest form just use a 24VDC mini relay to switch the 5VDC on and off :)
I use this on a daily basis on a hardwood, 24,000 RPM @ 2000mm/min, it can even cut aluminum and mild steel, on a hardwood a 5mm step per pass is very safe enough, you can run it all day on a 5 pass...
Well on my opinion, cambam is sufficient enough to work on your object, cambam can work in a wide variety of 3D models, it all depends on how you trick the software to do whatever you want it to do...
Well I have a stupid suggestion to your problem :) take out all your limit switches and go freestyle, all your noise problems will be gone :)
Happened to me once, Laser not firing but when I pressed the test fire button it fires up, after 15 minutes of troubleshooting I found out that the water pressure switch is busted, that`s why it wont...
On my opinion if you already had a plasma machine might as well as buy the Portable CNC cutting machine (oxy/ace) I had a chance to set-up once, I converted it to a CNC plasma cutting machine instead...
On my opinion Hi-watt CO2 is still slow on cutting metals compared to a Hi-watt fiber, plus the fiber only uses hi voltage, so there`s no depletion, on the other hand the CO2 keeps on getting slower...
Ok sir that will do :) so let me summarize what you want basing on your video and your control box with switches, you want the steppers to have an RPM counter, a forward reverse switch on the...