Chucks or sockets – Socket type – Friction grip
Patent
1995-04-18
1997-01-21
Bishop, Steven C.
Chucks or sockets
Socket type
Friction grip
409234, B23B 31117
Patent
active
055953913
ABSTRACT:
An improved connection between a conical shank and conical receptacle is provided. A plurality of uniform resilient elements are mounted in a circumferential band arrangement adjacent the surface of the end of one of the shank or receptacle opposite to the end at which the shank is inserted into the receptacle. The uniform elements protrude from the surface by a dimension at least equal to the maximum clearance between the shank and receptacle. Therefore, when the shank is inserted into the receptacle, the resilient elements will contact the opposing surface to provide for accurate positioning of the shank. When the shank is fully inserted into the receptacle, reliable contact will be maintained along the entire length of the shank.
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"New Toolholder/Spindle Interface"; Agapiou, Rivin, Xie; (To be published in CIRP Annals, 1995.).
"Trends in Tooling for CNC Machine Tools: Tool Spindle Interfaces"; Eugene I. Rivin; Manufacturing Review, vol. 4, No. 4, Dec., 1991.
Bishop Steven C.
The Board of Governors of Wayne State University
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