Multi-purpose machine vise

Details Multi-purpose machine vise Multi-purpose machine vise

1990-05-24

1992-11-17

Swann, J. J.

Work holders

Relatively movable jaws

With means for 'hold-down' component of force

269138, 269244, 269256, B23Q 302

Patent

active

051636620

ABSTRACT:
A machine vise that can serve multipurpose uses is constructed utilizing a cast base made so that it can be easily mounted for NC machining, or mounted on a swivel base, and can be used mounted on its sides or on one end. The cast base is made to simplify clamping to a tool table by providing an accessible ledge for clamping along the sides and ends. The ledge also provides a coolant drain trough. A support for the distal end of the vise screw is mounted to simplify manufacturing without losing precision operation. The same vise body can be adapted for use with interchangeable screws for manual operation of a movable jaw from either end of the vise or using a hydraulic actuator for clamping the movable jaw.

REFERENCES:
patent: 2564138 (1951-08-01), Walker
patent: 2570857 (1951-10-01), Purpura
patent: 3514092 (1970-05-01), Lassy
patent: 4043547 (1977-08-01), Glomb et al.
patent: 4223879 (1980-09-01), Wolfe et al.
patent: 4413818 (1983-11-01), Lenz
patent: 4688779 (1987-08-01), Dornfeld

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