Search found 14 matches

by dbohm
Tue 11 Mar , 2014 18:18 pm
Forum: MicroRouter
Topic: X drive belt specification Micro-router
Replies: 1
Views: 3436

Re: X drive belt specification Micro-router

I figured it out. Should have noticed right away. T5 is a spacing standard and 1000 refers to MM. So its a T5 belt, 1m long and 6mm wide.
by dbohm
Tue 11 Mar , 2014 18:16 pm
Forum: MicroRouter
Topic: Microrouter V3 with Denstep via Serial port Vr Milling 2+,5+
Replies: 14
Views: 12848

Re: Microrouter V3 with Denstep via Serial port Vr Milling 2

I don't think this is something to resolve. My micro-router V3 (black control box with denstep) which I just got working again runs 32mins on the same test. I don't think it can run any faster than that.

I think its time to replace this control with something more capable
by dbohm
Mon 03 Mar , 2014 17:07 pm
Forum: MicroRouter
Topic: X drive belt specification Micro-router
Replies: 1
Views: 3436

X drive belt specification Micro-router

I was hoping you guys could help me out. Old Microrouter 2001 vintage, serial number 00096. X axis drive belt stretched. I need to purchase new one. First, is this imperial or a metric belt? Approximate circumference 1m or 39 5/8th's. Number of teeth 200, width .225'' or close to 6mm. Belt has writt...
by dbohm
Tue 01 Jul , 2008 18:08 pm
Forum: VR Turning - All Versions
Topic: Still having issues with G76
Replies: 7
Views: 12090

O.K. well since the G76 route will not work well for me I tried a G32 but the control reads the Z axis wrong and goes the wrong direction, heading instead all the way back to home in the Z. Is there another method, other than the G76 I can use? Please! without a fix I essentially have no threading c...
by dbohm
Fri 27 Jun , 2008 17:16 pm
Forum: VR Turning - All Versions
Topic: Still having issues with G76
Replies: 7
Views: 12090

Thank you Steve and Denford Admin! I appreciate all your help. First, the offset of .2mm will come in handy as it has not been cutting my threads deep enough. I have spent easily 60hrs just testing the threading cycle. The pieces I am running now are just tests of what the machine can do and to get ...
by dbohm
Thu 26 Jun , 2008 16:47 pm
Forum: VR Turning - All Versions
Topic: Still having issues with G76
Replies: 7
Views: 12090

Still having issues with G76

I am still having intermittent issues with G76 threading. As a test I threaded a 1.5'' bar with an 18 TPI using this code. N140 G99 G97 F0.055 S500 N150 M03 N160 M08 N170 G00 X1.53 Z0.03 N180 G76 P010060 Q15 R0.0005 N190 G76 Z-0.5 X1.4339 P764 Q38 F0.0555 Worked great as far as I could tell. Now, tr...
by dbohm
Tue 19 Sep , 2006 16:10 pm
Forum: NovaTurn
Topic: what is the control on a Novaturn?
Replies: 1
Views: 3856

what is the control on a Novaturn?

Just a quick question.

What is the control on a Novaturn. Is it just based on Fanuc or is it a one of the other fanuc controls such as 10t, OT etc.

I am tweaking the post for my machine and just wanted to make sure.

Thanks!

Dave
by dbohm
Sat 16 Sep , 2006 23:12 pm
Forum: VR Turning - All Versions
Topic: G96 Constant surface speed not working correctly for me.
Replies: 8
Views: 12755

thanks you for your help. The root of this issue, I believe, is the main cause of almost all issues. Human error. I think I was just screwing up. I had not only the offsets incorect but considering the diameter of the part I was turning and the SFPM I had set, this was the correct RPM :shock: :D
by dbohm
Tue 05 Sep , 2006 16:23 pm
Forum: VR Turning - All Versions
Topic: G96 Constant surface speed not working correctly for me.
Replies: 8
Views: 12755

The version of VR Turning is 1.15.2.425 It is the red segmented display The DenMint chip reads 2.0B/10/S/B19-JD5 The speed on the machine has been acting oddly lately. The speed of the lathe does not match the display (verified by a laser tachometer). Now that the box is open I can vary the speed co...
by dbohm
Mon 04 Sep , 2006 21:17 pm
Forum: VR Turning - All Versions
Topic: G96 Constant surface speed not working correctly for me.
Replies: 8
Views: 12755

That code at the end should have read a SFPM of 200 not 20. Sorry. I double checked and that is not why its running slowly. Has been exhibiting this behaviour for some time.
by dbohm
Mon 04 Sep , 2006 21:16 pm
Forum: VR Turning - All Versions
Topic: G96 Constant surface speed not working correctly for me.
Replies: 8
Views: 12755

G96 Constant surface speed not working correctly for me.

The unit is a Novaturn 99 vintage. fully updated firmware and VR software. When programing a G96 CSS it works perfectly on the first tool no matter what tool number or offset but on the second tool it runs extremely slow (like 150rpm) Any combination of tools or offsets do this. Here is an example. ...
by dbohm
Fri 18 Aug , 2006 3:20 am
Forum: NovaTurn
Topic: Novaturn RPM not matching program. Thoughts?
Replies: 2
Views: 4561

I was using the on screen reading.

I will check the actual speed with a laser tachometer and if neccesary adjust with the potentiometer in the control box.

Thanks for your help.
by dbohm
Thu 17 Aug , 2006 16:59 pm
Forum: NovaTurn
Topic: Novaturn RPM not matching program. Thoughts?
Replies: 2
Views: 4561

Novaturn RPM not matching program. Thoughts?

My Novaturn runs somewhat slower than programed RPM.

For instance, if I program 2000 RPM, it will run somewhere in the high 1700's

Any ideas on what I should look for or check out?

Thanks in advance, I really appreciate it.

Dave
by dbohm
Thu 13 Jul , 2006 3:38 am
Forum: VR Turning - All Versions
Topic: G76 giving an odd result
Replies: 1
Views: 5391

G76 giving an odd result

I am having trouble programing my NovaTurn for the G76 canned cycle. I don't know what it should look like on this machine so maybe you could help. Here is an example thread. % O0000 N10 (FANUC - ) N90 G00 G40 G20 G99 N100 G28 U0. N110 G28 W0. N120 G00 G40 G20 N130 G28 U0 N140 G28 W0. N150 M00 N160 ...