Spindle press with continuously rotating flywheel

Details Spindle press with continuously rotating flywheel Spindle press with continuously rotating flywheel

1984-06-18

1986-12-09

Crane, Daniel C.

Metal deforming

With means to drive tool

With means to selectably control movement of tool

72 30, 72 26, 192103C, 192143, 192 0077, B21J 746

Patent

active

046272666

ABSTRACT:
A spindle press of the type in which an inertial mass controls the clutch connecting a continuously rotatable flywheel with the spindle and is effective when the ram is retarded to decouple the spindle from the flywheel. The control unit is provided directly on the ram and the mass is arranged so as to be movable at least with its principal component of movement in the working direction of displacement of the ram, thereby excluding from significance any distortion of the spindle and the spindle nut drive between the ram and the flywheel.

REFERENCES:
patent: 2177447 (1939-10-01), Bragg
patent: 3177993 (1965-04-01), Riehl
patent: 3842652 (1974-10-01), Yonezawa et al.

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