Cutting – Processes
Patent
1997-02-07
1999-07-06
Rachuba, M.
Cutting
Processes
83542, 839292, 83942, B26D 316, B26D 100
Patent
active
059185163
ABSTRACT:
A method of cutting input/output columns on an electronic component includes the steps of: providing a shear plate which has a thickness that is less than the length of the columns and which has respective holes for receiving all of the columns; inserting the columns into the holes until a portion of the columns extend past the shear plate; placing a blade, with a cutting edge, at an acute angle against the shear plate such that only the cutting edge of the blade touches the shear plate; and, sliding the cutting edge of the blade against shear plate and through the portion of the columns which extend past the shear plate, while keeping the blade at the acute angle. With this method, crater-like voids and burrs on the cut ends of the columns are eliminated.
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patent: 5454159 (1995-10-01), Norell
Economy Kenneth Walter
Norell Ronald Allen
Fassbender Charles J.
Petersen Steven R.
Pryor Sean
Rachuba M.
Starr Mark T.
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