Bearing assembly machine

Details Bearing assembly machine Bearing assembly machine

1981-10-26

1984-01-17

Crane, Daniel C.

Metal working

Means to assemble or disassemble

Roller or ball bearing

291484A, 291484R, B23P 1904

Patent

active

044257031

ABSTRACT:
A bearing assembly machine for assembling a double row of needles separated by a spacer ring into a pinion. The assembly elements of the machine are urged by pneumatic cylinders in the direction of assembly. Each assembly element is cam controlled via a crank having one arm operatively connected between the corresponding pheumatic cylinder and the assembly element and the other arm biased against and riding on the perimeter of a cam disc. Each cam disc has a falling segment which allows the advance and a rising segment which overrides the bias of the pneumatic cylinder to cause the assembly element to retract. The pinion and spacer ring are conveyed by a shuttle from respective loading stations to the assembly station where assembly operations take place, and the shuttle is controlled in an analogous manner to the assembly elements.

REFERENCES:
patent: 2057692 (1936-10-01), Rehnberg
patent: 2172145 (1939-09-01), Rehnberg
patent: 2210615 (1940-08-01), Brown
patent: 3014267 (1961-12-01), Horvath
patent: 3052955 (1962-09-01), McAndrews et al.
patent: 3789478 (1974-02-01), Stenger

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