Process for production of an object consisting of at least two p

Details Process for production of an object consisting of at least two p Process for production of an object consisting of at least two p

1979-11-29

1982-05-25

Larson, Lowell A.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

219121EM, 219121LM, 21912511, 219 1057, 308177, 219 591, B21H 112, B23K 912

Patent

active

043309119

ABSTRACT:
A process for the production of objects consisting of at least two parts, such as the inner and outer rings of a bearing movable relative to one another. One part is substantially enclosed within the other part and at least one of the parts comprises at least two separate elements. These elements are placed against one another and held in the correct position in relation to the other part. Thereafter, a high energy beam welding means such as a laser or electron beam is set up over the juncture line between the two elements and operated while at least the two elements are moved bodily in order to move the juncture line past the energy beam and weld the pieces together. The process also includes the use of one or more loose members such as rolling elements which are introduced at the time the two elements of one part are assembled in the correct position in relation to the other part and thereafter the two elements of the one part are welded together.

REFERENCES:
patent: 1441842 (1923-01-01), Fox
patent: 2981824 (1961-04-01), Kitrell
patent: 3704498 (1972-12-01), Rundt
patent: 3978566 (1976-09-01), Ladin

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