Method and apparatus for leveling a die on a die-forming machine

Details Method and apparatus for leveling a die on a die-forming machine Method and apparatus for leveling a die on a die-forming machine

1995-01-09

1996-06-18

Jones, David

Metal deforming

With tool carrier

72297, 72 201, B21D 1102

Patent

active

055266711

ABSTRACT:
A leveling apparatus for leveling a die mounted on die posts on a die base. The die base has first and second die posts on which is mounted a die for adjustable vertical movement. A first motor is operatively connected to the first die post for moving the first die post in a vertical direction. A first vertical position sensor cooperates with the first motor for sensing the vertical position of the first die post. A first servo-feedback device interconnects the first motor and the first vertical position sensor for transmitting a vertical position signal from the first vertical position sensor to the first servo-feedback device. A second motor is operatively connected to the second die post for moving the second die post in a vertical direction. A second vertical position sensor cooperates with the second motor for sensing the vertical position of the second die post. A second servo-feedback device interconnects the second motor and the second vertical position sensor for transmitting a vertical position signal from the second vertical position sensor to the second servo-feedback device.

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