Automatic feeding apparatus for punch press

Details Automatic feeding apparatus for punch press Automatic feeding apparatus for punch press

1978-03-10

1980-04-15

Yost, Frank T.

Cutting

With randomly actuated stopping means

Responsive to work sensing means

83 95, 83154, 83277, 83281, 83411R, 83417, 414 27, 414122, 414744, B26D 706, B26D 724, B26F 102

Patent

active

041977726

ABSTRACT:
An auxiliary feeder apparatus for a punch press. The feeder picks up blank stock to be punched, transfers it to a work holding collet where the press punches a circular pattern of spaced holes or slots in the blank to form an electric motor lamination or the like. After punching, the feeder apparatus picks up the finished part and transfers it to a storage location while at the same time picking up and transferring a new blank to the collet for punching. The operation of the feeder apparatus is integrated with the operation of the punch press and is fully automatic. Controls in the feeder apparatus and press prevent the punch from operating when malfunctions, such as a part not properly positioned on the collet or two or more parts transferred to the collet, occur.

REFERENCES:
patent: 2881929 (1959-04-01), Giffen
patent: 3409149 (1968-11-01), Graux
patent: 3601264 (1971-08-01), Ritter, Jr.
patent: 3786976 (1974-01-01), Murphy
patent: 3830121 (1974-08-01), Makeev et al.
patent: 3885678 (1975-05-01), Borg et al.
patent: 4046040 (1977-09-01), Bourdo

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