Machine tool holder with automatic hook-up

Details Machine tool holder with automatic hook-up Machine tool holder with automatic hook-up

1990-06-26

1991-03-26

Bishop, Steven C.

Gear cutting, milling, or planing

Milling

Cutter spindle or spindle support

409232, 409234, B23B 3126

Patent

active

050024442

ABSTRACT:
The present invention relates to a system for attaching a tool holder to a machine tool which includes an automatic hook-up of an electrical, pneumatic or hydraulic connector to supply power to the tool holder. The system includes an attaching sleeve slidably mounted on the tool holder mounting stud. A spring interposed between the mounting stud and the attaching sleeve exerts a biasing force on the attaching sleeve. The power connector is separable and has a portion attached to the machine tool and a mating portion movably attached to the tool holder. A pin interconnects the attaching sleeve and the movable mating portion of the connector.

REFERENCES:
patent: 4057881 (1977-11-01), Stephens
patent: 4611377 (1986-09-01), McCormick et al.
patent: 4793053 (1988-12-01), Zuccaro et al.

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