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Dimension result report
I have a question about the dimension result in PPAP manual 1.2.2.7.
This is the way we are doing now: QA pick two samples from PSW finished parts after they were sent to us. We measure all the dimensions on drawing. But how about the dimension we can not measure from finished parts. For example: The drawing have a length spec before bending and after bending a pipe. These two dimention are all on drawing. How can we measure the length before bending from finished parts? Also some dimension on drawing is just for process control? After finished, These dimension are covered by other component. We cannot see them.
If we have to take all the dimension, We have to follow those two parts from the beginning to the end of process? Does it sound a little funny?
Anybody can shed aome light on me? Thanks.
I have a question about the dimension result in PPAP manual 1.2.2.7.
This is the way we are doing now: QA pick two samples from PSW finished parts after they were sent to us. We measure all the dimensions on drawing. But how about the dimension we can not measure from finished parts. For example: The drawing have a length spec before bending and after bending a pipe. These two dimention are all on drawing. How can we measure the length before bending from finished parts? Also some dimension on drawing is just for process control? After finished, These dimension are covered by other component. We cannot see them.
If we have to take all the dimension, We have to follow those two parts from the beginning to the end of process? Does it sound a little funny?
Anybody can shed aome light on me? Thanks.