Method for making a cold forged battery bushing

Details Method for making a cold forged battery bushing Method for making a cold forged battery bushing

1993-11-09

1995-10-17

Rada, Rinaldi I.

Cutting

Processes

With subsequent handling

83 54, 83267, 83405, 83733, B26D 300

Patent

active

054580323

ABSTRACT:
An apparatus and method for punching a hole in the end of a battery terminal bushing having a head at one end, a frustum at the other end and a spline ring intermediate the head and the frustum, the bushing including a tapered recess and terminating at a blank wall or disc at the end of the frustum, the apparatus including a base having a plate mounted with a number of openings equally spaced around the perimeter thereof, the plate being mounted on the base for rotary motion with respect to a punch assembly aligned with the path of motion of the opening, the punch assembly including a punch for removing the blank disc at the end of the frustum, and passing the punch through the tapered recess in the bushing and the opening in the plate.

REFERENCES:
patent: 1994178 (1935-03-01), Raiche
patent: 2566243 (1951-08-01), Nyquist
patent: 4197772 (1980-04-01), Anderson et al.
patent: 4776197 (1988-10-01), Scott
patent: 4945749 (1990-08-01), Walker et al.
patent: 5048590 (1991-09-01), Carter
patent: 5296317 (1994-03-01), Ratte et al.

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