Search found 150 matches

by DocsMachine
Tue Jun 11, 2019 12:48 am
Forum: Centroid Acorn CNC Controller
Topic: lathe threading question
Replies: 13
Views: 5518

Re: lathe threading question

The only thing it would affect on Constant Surface Speed is that the system would think the spindle is moving slightly after or slower than it actually is.

Doc.
by DocsMachine
Mon Jun 10, 2019 3:02 am
Forum: Centroid Acorn CNC Controller
Topic: lathe threading question
Replies: 13
Views: 5518

Re: lathe threading question

Generally speaking an encoder will have an "index mark", something that provides a fixed, known position, rather than just speed and direction. For the automotively inclined, think of it as "top dead center"- in the case of a car engine, the computer needs to know the exact posit...
by DocsMachine
Sat Jun 08, 2019 1:08 am
Forum: Centroid Oak, Allin1DC, MPU11 and Legacy products
Topic: lathe offsets
Replies: 2
Views: 1791

Re: lathe offsets

just a quick question when i do offsets and set reference x and z do i have to do every tool i have? -Yes. Tool #1 (by default, anyway) is what's known as the reference tool . You use this to manually turn a new surface on a piece of stock, and enter the dimensions of that surface (face or body) in...
by DocsMachine
Wed Jun 05, 2019 4:45 am
Forum: Centroid Acorn CNC Controller
Topic: Lathe Intercon/Conversational Questions:
Replies: 8
Views: 2835

Re: Lathe Intercon/Conversational Questions:

You are correct that if there are any angles, chamfers, or radius the Profile cycle is used if you have material to remove and then finish it. If you are only doing a cut where you are doing only a light skim cut then you can program it line by line. Most times there is additional material that nee...
by DocsMachine
Tue Jun 04, 2019 6:00 am
Forum: Centroid Acorn CNC Controller
Topic: Lathe Intercon/Conversational Questions:
Replies: 8
Views: 2835

Re: Lathe Intercon/Conversational Questions:

I'm hoping to when things settle a bit. I have work piled to the rafters at the moment- which is in large part why I need this machine up and running. :D (Also why I haven't had much free time to chew my way through the manual. :mrgreen: ) And on that note, another quick Q: It's sounding like basica...
by DocsMachine
Mon Jun 03, 2019 5:14 pm
Forum: Centroid Acorn CNC Controller
Topic: Lathe Intercon/Conversational Questions:
Replies: 8
Views: 2835

Re: Lathe Intercon/Conversational Questions:

Docs, which revision of software are you running? -Still on 4.14 as I haven't had a chance to update yet. With the turning cycle you can not put a chamfer or radius on the corner. With the Profile cycle you can. -I suspected as much. Still working my way through the manual, but things aren't "...
by DocsMachine
Sun Jun 02, 2019 6:12 pm
Forum: Centroid Acorn CNC Controller
Topic: Lathe Intercon/Conversational Questions:
Replies: 8
Views: 2835

Re: Lathe Intercon/Conversational Questions:

Perhaps a better question is, is there a more detailed, or more in-depth tutorial on Intercon, anywhere? There's only one YT video I've found, and the two tutorials in the manual, neither one of which really explain much beyond "here it is, here's what it can do, go have fun!" :D I hate to...
by DocsMachine
Sun Jun 02, 2019 1:01 am
Forum: Centroid Acorn CNC Controller
Topic: Lathe Intercon/Conversational Questions:
Replies: 8
Views: 2835

Lathe Intercon/Conversational Questions:

I have little experience with Intercon, so keep the sniggering to a minimum, eh? :D I have some parts I'm simply reworking in my converted Logan lathe, to reduce the diameter from about .990" to .930". I can do that with "Turn" in Intercon easy enough, but I want to add a 1/16&qu...
by DocsMachine
Wed May 29, 2019 3:30 am
Forum: Centroid Acorn CNC Controller
Topic: Compact home/limit switch options?
Replies: 1
Views: 1161

Compact home/limit switch options?

I'm helping a buddy work on a small Grizzly mini-mill conversion, and we need a set if home/limit switches to use. I put some Omrons on my lathe conversion, and I'm quite happy with them, as the repeatability is basically perfect. But for the minimill, they're physically fairly large. What are some ...
by DocsMachine
Sat Mar 23, 2019 3:36 pm
Forum: Centroid Acorn CNC Controller
Topic: Anybody here using an accurate home location as reference for setting tool offsets? as reference
Replies: 2
Views: 1647

Re: Anybody here using an accurate home location as reference for setting tool offsets? as reference

I've had a tough time grasping this too, mainly because my brain just isn't "wired" for software or electronics in general, and CNC in particular. (My converted lathe is the first CNC machine I owned, and the first one I ever even pushed the 'start' button on. Total green noob, here. :D ) ...