Metal working – Method of mechanical manufacture – With testing or indicating
Patent
1986-11-03
1988-10-04
Hall, Carl E.
Metal working
Method of mechanical manufacture
With testing or indicating
364506, B23Q 1700
Patent
active
047747510
ABSTRACT:
This invention relates to improvements in foundry procedures, particularly in-process and post process inspection with electro-optical sensor units. Principally addressed are: inspection of molds and cores to assure correctness and control procedures to abort pouring if the molds are not correct, inspection of cores on the core line, inspection of patterns for sticking sand, inspection of finished castings for extraneous material in passages, excessive or inadequate stock, correct locator relationships, etc., and control of robotic flash grinders.
Both fixed and programmably moveable sensors are shown in the context of these embodiments.
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patent: 4545420 (1985-10-01), Christman et al.
patent: 4556099 (1985-12-01), Yamamoto et al.
patent: 4558421 (1985-12-01), Shriver
Cuda Irene
Diffracto Ltd.
Hall Carl E.
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