Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1987-01-15
1988-10-11
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
B24B 31033
Patent
active
047761350
ABSTRACT:
The invention includes a method and apparatus for automatic deburring of articles. The articles are placed in a barrel which is rotated so that the articles are deburred by centrifugal force. The barrel experiences two degrees of rotation. It rotates about its own axis, and it is also mounted on a rotating table. The table rotates in the opposite direction, and, in general, at a different speed, from that of the barrel. Separate motors rotate the barrel and the table independently. A releasable latch mechanism holds the barrel to the table. The table holds at least two barrels at once. The invention also provides a system which fully automates the deburring operation, and which is capable of processing a large quantity of articles with virtually no human intervention. The system includes conveyor and handler mechanisms which transport barrels between a filling station, a centrifugal deburring station, and a dumping station. While the articles in one pair of barrels are being deburred, the deburred articles which were processed in a previous cycle are dumped into a suitable collector, and the emptied barrels are filled with fresh articles to be deburred. The system can also include two centrifugal deburring mechanisms, with a total of at least four barrels. Articles can be delivered to and from one pair of barrels while the other pair of barrels is still rotating.
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Fontaine Richard H.
Thum, III Elwood F.
Eilberg William H.
Olszewski Robert P.
Thum, III Elwood F.
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