Device for the centric and/or imbalance-free holding of workpiec

Details Device for the centric and/or imbalance-free holding of workpiec Device for the centric and/or imbalance-free holding of workpiec

1997-06-26

2000-04-25

Bishop, Steven C.

Chucks or sockets

Socket type

Friction grip

279 96, 403350, 408143, B23B 31117

Patent

active

060535083

ABSTRACT:
In order to permit a fast, precisely centric fastening of rotating tools, such as drills or milling tools in clamping sleeves, of such clamping sleeves or of workpiece holding devices, such as clamping chucks 4 in spindles 1 of turning machines, respective holding surfaces 9/10, 23/24 are provided in the respective parts to be connected with one another with profiles 11, 12, 25, 26 which are coordinated with one another in pairs and which each have at least two wedges 13, 15. The wedges rise over imaginary cylindrical reference surfaces 14, 16 radially toward the outside and inside and each drop again steeply onto the reference surfaces and are offset in the circumferential direction by identical angles and have a joining gap in a joining position.

REFERENCES:
patent: 2234486 (1941-03-01), Craig
patent: 2284847 (1942-06-01), Raymond
patent: 2454771 (1948-11-01), Carr
patent: 2479698 (1949-08-01), Paquin
patent: 2729458 (1956-01-01), Sacrey
patent: 5407295 (1995-04-01), Kuhl
patent: 5427468 (1995-06-01), Mullenberg

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