Machine with a table with intermittent rotation

Details Machine with a table with intermittent rotation Machine with a table with intermittent rotation

1988-11-09

1989-09-05

Briggs, William

Metal working

Plural diverse manufacturing apparatus including means for...

With means to feed work intermittently from one tool station...

29 38D, 29 53, B23B 3920, B23P 1904

Patent

active

048625698

ABSTRACT:
Machine with a table with intermittent rotation makes it possible to perform with great rapidity the working and assembly of parts requiring great precision. It comprises operating units (49, 49') placed above, below and at the side of rotating table (28), and cylindrical bodies (2, 2') to which are fastened linear cams (1, 1'), said bodies during a work cycle perform an axial movement transmitting the advance and return movement to the operating units by radial linear cams (1, 1'), and during an idle time, bodies (2, 2') are rotated angularly so that the return to their initial position takes place without influencing said operating units (always during idle time). Linear cams (1, 1') are fastened to bodies (2, 2') mutually movable in opposite directions, both axially and angularly, to balance the forces due to the various masses in very rapid movement and their notable accelerations.

REFERENCES:
patent: 1907550 (1933-05-01), Knowles
patent: 2272055 (1942-02-01), Carlson
patent: 3056981 (1962-10-01), Byam
patent: 3689965 (1972-09-01), Bertoglio
patent: 4184236 (1980-01-01), Nutt
patent: 4351096 (1982-09-01), Depweg et al.
patent: 4473930 (1984-10-01), Bezner et al.
patent: 4523359 (1985-06-01), Gippa

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