Method of quality control of die casting product and die casting

Details Method of quality control of die casting product and die casting Method of quality control of die casting product and die casting

1997-11-26

2000-07-04

Pyon, Harold

Metal founding

Process

With measuring, testing, inspecting, or condition determination

164452, 1641548, B22D 4600, B22D 1116

Patent

active

060824352

ABSTRACT:
A method of quality control of a die casting product, which method is capable of judging the quality in real time at a higher accuracy and updating and managing good quality product data for judging the higher quality thereof, includes a step of reading in measured data obtained as a result of a predetermined measurement with respect to the product cast by the die assembly in use together with the casting condition data, a step of sequentially accumulating the read measured data and casting condition data up to a predetermined capacity and performing a comparison display of the measured data combined with good quality product data to be used for judging a quality of the product, a step of repeating, if the comparatively displayed measured data are higher in quality than the present good quality product data, the above steps, then setting the accumulated measured data as a new good quality product data and updating the present good quality product data and the present casting condition data together with the above casting condition data, and a step of storing and holding the updated good quality product data and the updated casting condition data.

REFERENCES:
patent: 5388629 (1995-02-01), Kami
patent: 5527377 (1996-06-01), Miwa et al.
patent: 5854749 (1998-12-01), Kellams et al.

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