Ball producing machine

Details Ball producing machine Ball producing machine

1976-01-22

1976-11-09

Mehr, Milton S.

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

B21H 114

Patent

active

039902870

ABSTRACT:
The disclosure relates to a ball producing machine primarily for producing spherical balls of metal; the machine having a rotor with an annular groove therein and a plurality of individual arcuate sections having conforming annular grooves therein moveable toward and away from the rotor and a hydraulic cylinder at the juncture of adjacent segments; the cylinder having a bar with two bearing portions fitted in adjacent recesses at adjacent end portions of the segments and a hydraulic accumulator communicating with said hydraulic cylinders and adapted to provide resilient yieldability of said segments to accommodate uneven features of pieces of steel as they pass in the grooves between said rotor and said segments.

REFERENCES:
patent: 1913359 (1933-06-01), Bradley
patent: 2700908 (1955-02-01), Bockting

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