Thread Roll Process Verification w/in AS9100 (i.e. BSP-F-69/AS8879)

APHX02

Registered
#1
Good afternoon all.

I need some input for information that I have been using as 'best manufacturing process' for the past 15 years in thread roll.

Scenario at times, has been when a 1pc verification is validated by means of inspection and mechanical testing, (i.e. BSP-F-69/AS8879) and during the single lot run, dies/hangers break causing the operator to do another set- up or change to another thread roll machine, I have been placing a stop, and creating a sub lot of that job traveler as it is not the 'same set-up' and is a whole new separate set up. It has been discussed with me that is not required, but I choose not to listen that and continue on with a new sub-lot. I understand at time the operator may flip the dies, but still retains the same hangers, same dies, and same thread roll machine.

Please reply with any feed back.
 
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#2
Wow, I haven't thought about Thread Rolling in quite a while. When I was in my early twenties I was a Thread Roll Machinist at Cherry Textron in Santa Ana Ca. and then moved up to Voi Shan in Torrance or Hawthorne...been so long ago I can't remember. I guess Voi Shan got in some legal trouble and went out of business. I went back to school and got a BSME and have been in Quality Engineering and Quality Management since.
 

APHX02

Registered
#3
Nice! I did work with some individuals whom were at Voi Shan., but yes, that was some time back. I started working in the industry as an apprentice in thread roll, eventually learning and setting up on the Reed A22, and heavy duty. When opportunities opened up in quality I took them and have worked a various places, F.I.T., F.T.C., and PB Fasteners (prior to PCC). Since then, any time I had a thread roller break a set up to change to another machine, I would assign it a sub-lot, for audit and procurement compliance.
 
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