Those companies that have undergone the ISO 9000 accreditation process may or may not be pleased to find out that much of the standard is changing. According to Lee Bravener of National Quality Assurance, USA (Acton, Massachusetts), an ISO registrar, the change is necessary in order to allow the standard the flexibility to accommodate ongoing changes in business practices as well as the particular concerns of individual industries.
We have this wooden picket fence that runs around the front of our house. My wife and I built the fence ourselves for a very practical reason when we first moved in 11 years ago.
In our last special issue on high speed machining two years ago we took a somewhat theoretical point of view. That was due in equal parts to design and concession.
Because we've been getting so much bad news from our public schools, it's easy to get the impression that there is something seriously wrong with our system, or worse, with our youth as a group. While there is room for improvement, the general impression is nonetheless significantly out of whack with the reality.
To most users, the talk so far about the potential of 'open' PC-based CNCs has greatly exceeded the benefits. Here's one application that delivers the goods.
I recently returned from attending TIMTOS, the international machine tool show of Taiwan. Held every other year in Taipei, the show provides a good yardstick by which to measure this nation's progress in metalworking technology, both technical and commercial.
Something that really struck me as Mark Albert and I were working through this issue's special report on die/mold machining is how sophisticated the "tools" of toolmakers have become. From high level CAD/CAM systems to high speed machining to highly automated EDM, the technology behind the ability to efficiently machine complex 3D forms is among the most challenging to be found anywhere in the metalworking community, anywhere in the world.
If there's one thing I love about the machine tool business, it's the devotion to this industry that so many people share. They believe that machine tools are damned important, not just to a small group of engineers, but to our society at large.
Deft use of macros for 'family-of-features' NC programming allows this compressor manufacturer to do in minutes what once took hours, and get more consistent machining processes in the bargain.