HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Feature
Automation & Motion Control

Influence of Position Measurement on Accuracy in 5-Axis Machining

NO RATINGS
Page 1 / 3 Next >
View Comments: Newest First|Oldest First|Threaded View
apresher
User Rank
Blogger
Enabling Technology
apresher   1/4/2013 11:58:16 AM
NO RATINGS
Jens,

What are the most significant technology advances (software or hardware) that are improving these applications for 5-Axis machining? Obviously there are advances in position accuracy and repeatability of the feedback devices and more available processing power, but are there also algorithm developments and more sophisticated application programming techniques that are driving the advances in this area as well?

Cabe Atwell
User Rank
Blogger
closed
Cabe Atwell   12/13/2012 3:51:02 PM
NO RATINGS
The more axis, the more chance of accumulating errors. Without a closed loop, 5-axis machines would be machining nightmares. I have a closed loop mill and I recently built an open-loop one for little projects. In the open-loop one, I can see where I lose steps. Over time, if that problem isn't addressed, the home(zero) drifts.

As a side note, I plan on adding a CNC rotary table to one of my mills. Closed loop is a must. That will make my design harder. (closed loop on a stepper? Yikes!)

C

Partner Zone
Latest Analysis
A Finland-based company has introduced what it claims is the first smart door lock that can be powered from energy harvested from a mobile device.
This charts show the pros and cons of five drive-train technologies.
A UK-based consortium comprised of the Centre for Process Innovation, Merck, and Polysolar are working on a design for integrated photovoltaic windows.
A new development kit expedites proof-of-concept for applications requiring an ultra-thin force or pressure sensor.
A researcher from The Ohio State University has designed objects that harness vibrations from the movement of swaying buildings or bridges to provide alternative energy.
More:Blogs|News
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Jan 11 - 15, Designing ARM Devices Using Segger Tools
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service