CAD CAM EDM DRO - Yahoo Group Archive

Re: Newbie - Help & Clarifications - Home and Limit Swtiches

Posted by lcdpublishing
on 2005-08-25 07:25:54 UTC
I personally find it interesting when people remove features from a
machine in order to make it work "More easily" or to make it "Work
the way I want to".

I fail to see what advantages there are to removing a limit switch.
It is there to prevent an axis from traveling past a certain point.
Having it there prevents the overtravel, I fail to see the
inconvenience with that feature.

I also do not understand what can be gained by removing a home
switch. The home switch is a fixed point on an axis that you can
reference the machine's axis to. From that position, you can very
easily measure the program zero point of the workpiece and using
either work offsets or some other form of coordinate setting method
(G92), to establish the relationship between machine and part.

Removing such features only serves to reduce the overall
functionality of the machine and to open it (and the operator) up to
safety problems. I can see no possible way in which either of these
two features makes a CNC machine tool more difficult to use.
Rather, I suspect that the desire to do so has more to do with not
knowing how to use the machine properly in the first place.

Chris

Discussion Thread

biswanath55 2005-08-23 20:47:59 UTC Newbie - Help & Clarifications Jim Peck 2005-08-24 03:00:16 UTC RE: [CAD_CAM_EDM_DRO] Newbie - Help & Clarifications Fred Smith 2005-08-24 05:54:30 UTC Re: Newbie - Help & Clarifications wanliker@a... 2005-08-24 09:39:19 UTC Re: [CAD_CAM_EDM_DRO] Re: Newbie - Help & Clarifications Lance Hopper 2005-08-24 11:50:02 UTC Re: Newbie - Help & Clarifications Blue 2005-08-24 15:21:20 UTC Re: [CAD_CAM_EDM_DRO] Newbie - Help & Clarifications caedave 2005-08-24 16:30:32 UTC Re: [CAD_CAM_EDM_DRO] Newbie - Help & Clarifications Blue 2005-08-24 18:24:54 UTC Re: [CAD_CAM_EDM_DRO] Newbie - Help & Clarifications caudlet 2005-08-24 21:03:53 UTC Re: Newbie - Help & Clarifications Andrey Lipavsky 2005-08-24 21:20:44 UTC RE: [CAD_CAM_EDM_DRO] Newbie - Help & Clarifications caedave 2005-08-25 01:39:14 UTC Re: [CAD_CAM_EDM_DRO] Newbie - Help & Clarifications Abby Katt 2005-08-25 06:07:51 UTC Powerdump relay (now with free arcwelding) turbulatordude 2005-08-25 06:16:00 UTC Re: Newbie - Help & Clarifications - Home and Limit Swtiches Les Newell 2005-08-25 06:20:06 UTC Re: [CAD_CAM_EDM_DRO] Powerdump relay (now with free arcwelding) Andy Wander 2005-08-25 06:33:35 UTC RE: [CAD_CAM_EDM_DRO] Powerdump relay (now with free arcwelding) lcdpublishing 2005-08-25 07:25:54 UTC Re: Newbie - Help & Clarifications - Home and Limit Swtiches John Johnson 2005-08-25 07:52:53 UTC Re: [CAD_CAM_EDM_DRO] Powerdump relay (now with free arcwelding) caudlet 2005-08-25 08:35:07 UTC Re: Powerdump relay (now with free arcwelding) David Speck 2005-08-25 09:37:02 UTC Re: [CAD_CAM_EDM_DRO] Powerdump relay (now with free arcwelding) David A. Frantz 2005-08-25 10:15:34 UTC Re: [CAD_CAM_EDM_DRO] Newbie - Help & Clarifications Fred Smith 2005-08-25 12:42:24 UTC Re: Newbie - Help & Clarifications David A. Frantz 2005-08-25 14:21:25 UTC Re: [CAD_CAM_EDM_DRO] Re: Newbie - Help & Clarifications Fred Smith 2005-08-25 16:06:13 UTC Re: Newbie - Help & Clarifications lcdpublishing 2005-08-25 17:04:12 UTC Re: Newbie - Help & Clarifications wanliker@a... 2005-08-25 17:07:27 UTC Re: [CAD_CAM_EDM_DRO] Re: Newbie - Help & Clarifications wthomas@g... 2005-08-26 20:47:00 UTC Re: [CAD_CAM_EDM_DRO] Newbie - Help & Clarifications