Bench Vise is a work holding device consisting of a pair of movable and fixed jaws. The jaws clamp on to the work-piece using the lateral motion provided to them using a spindle. The spindle with V-THREADS is rotated using a handle (lever). The jaws move closer as the lever is rotated in the clockwise direction and move away when turned in the anticlockwise direction.
The work piece is supported on a base plate with a bore of dia > dia of spindle (space for clearance) the inside, within this bore internal threading is provided for proper engagement of spindle and base plate threads for producing the required motion.
A clamping arrangement to be provided for proper rigid fixture of Vice on tabletop.
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