Method for manufacturing a hemisphere of a hemispheric bearing

Details Method for manufacturing a hemisphere of a hemispheric bearing Method for manufacturing a hemisphere of a hemispheric bearing

1997-12-03

1999-06-01

Hughes, S. Thomas

Metal working

Method of mechanical manufacture

Process for making bearing or component thereof

723554, 72463, 29412, B23P 1500

Patent

active

059079053

ABSTRACT:
Disclosed is a method for manufacturing a hemisphere used in a hemispheric bearing apparatus capable of performing the mass production and enhancing the mechanical characteristic of the hemisphere by manufacturing a sphere using a pair of forging frames formed in the shape of hemisphere, grinding the spherical surface, and then dividing the sphere into two, thereby reducing the time and process for manufacturing the hemisphere and increasing the productivity of the hemisphere.

REFERENCES:
patent: 2067568 (1937-01-01), Grunthal
patent: 2841865 (1958-07-01), Jackson
patent: 4571799 (1986-02-01), Chitayat

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