Eccentric positioning device for tools and workpieces

Details Eccentric positioning device for tools and workpieces Eccentric positioning device for tools and workpieces

1976-01-12

1977-03-29

Werner, Frank E.

Work holders

Relatively movable jaws

Jaw features

269 71, B65G 6100

Patent

active

040144399

ABSTRACT:
A device for eccentrically moving and positioning a tool, workpiece, or measuring instrument in connection with machining or measuring operations where a large outer drum is rotatably arranged inside a headstock and carries in an eccentrically offset parallel bore a smaller inner drum which, in turn, carries a likewise eccentrically offset parallel spindle sleeve and work spindle which are movable axially in relation to the headstock. Each drum and the work spindle have a drive unit and a clamping device, the drive units of the drum including a main drive and a positioning drive.

REFERENCES:
patent: 1414970 (1922-05-01), Nelson
patent: 3069153 (1962-12-01), Brown
patent: 3926421 (1975-12-01), Reiger, Jr. et al.

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