CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Digest Number 4217

Posted by R Rogers
on 2005-03-23 08:29:59 UTC
Ron Ginger <ronginger@...> wrote:

Lapping, by putting a compound between the sliding parts and moving them
back and forth is nothing less that accelerating the wear on the
machine. You improve nothing, you just wear it out, exactly as is going
to happen over its life.

// I totally agree. This notion that a guy out in his garage wobbling the table back and forth through the saddle with lapping compound is somehow going to improve the machine is just wishful thinking. The surfaces may be rough but theoretically they are accurate. As the high spots go away, so goes the precision. They are short life machines. "Lapping" in this manner makes it even shorter. The best remedy for this is dont buy them. It goes back to the manufacturing, they just to need to slow the machines down on the finish pass. ///Ron


Lapping (or scraping) the parts with respect to some master surface
known to be flat and true could make an improvement.

Why do people continue to refer to using lapping compound to accelerate
the wear as lapping?

ron ginger



Addresses:
FAQ: http://www.ktmarketing.com/faq.html
FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
Post Messages: CAD_CAM_EDM_DRO@yahoogroups.com

Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@..., timg@...
Moderator: pentam@... indigo_red@... davemucha@... [Moderators]
URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO

OFF Topic POSTS: General Machining
If you wish to post on unlimited OT subjects goto: aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it if you have trouble.
http://www.metalworking.com/news_servers.html

http://groups.yahoo.com/group/jobshophomeshop I consider this to be a sister site to the CCED group, as many of the same members are there, for OT subjects, that are not allowed on the CCED list.

NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM. DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
bill
List Mom
List Owner


Yahoo! Groups Links











[Non-text portions of this message have been removed]

Discussion Thread

Ron Ginger 2005-03-23 06:41:18 UTC Re: [CAD_CAM_EDM_DRO] Digest Number 4217 turbulatordude 2005-03-23 07:23:03 UTC Re: Digest Number 4217 turbulatordude 2005-03-23 07:53:36 UTC Re: Digest Number 4217 R Rogers 2005-03-23 08:29:59 UTC Re: [CAD_CAM_EDM_DRO] Digest Number 4217 R Rogers 2005-03-23 08:53:50 UTC Re: [CAD_CAM_EDM_DRO] Re: Digest Number 4217 Dave Shiels 2005-03-23 08:56:52 UTC Re: [CAD_CAM_EDM_DRO] Digest Number 4217 Dave Shiels 2005-03-23 22:23:04 UTC Re: [CAD_CAM_EDM_DRO] Re: Digest Number 4217 turbulatordude 2005-03-23 22:31:26 UTC Re: Digest Number 4217 Bill Vance 2005-03-24 03:33:22 UTC Re: [CAD_CAM_EDM_DRO] Re: Digest Number 4217 Dan Mauch 2005-03-24 06:11:13 UTC Re: [CAD_CAM_EDM_DRO] Re: Digest Number 4217