Forging machine transfer
AssigneeThe National Machinery Company
InventorsRobert E. Wisebaker, Gaylen O. Kline
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AssigneeThe National Machinery Company
InventorsRobert E. Wisebaker, Gaylen O. Kline
Estimating the term…
A transfer for hot forging machines or the like is disclosed. Such transfer includes a gripper support structure including a housing providing a longitudinal bore in which spaced cylindrical sleeve bearings are mounted. A gripper support provides the cylindrical portion journaled in the bearings for limited longitudinal movement. Mounted within an axial bore in the gripper support is a spring which resiliently urges the support in the direction of workpiece gripping. The support is provided with a longitudinal opening through which a key projects to prevent relative rotation between the housing and the support, and against which one end of the spring abuts. The housing provides substantially full enclosure of the working parts of the gripper to prevent damage by scale or the like.
A transfer gripper for forging machines or the like comprising a housing, an elongated gripper support having a generally cylindrical portion extending into said housing, bearings supporting said gripper support for longitudinal movement relative to said housing, guide means preventing longitudinal rotation therebetween, spring means urging said gripper support longitudinally in one direction and resisting movement in the opposite direction, a first gripper mounted on said gripper support, a second opposed gripper, said housing being movable in a first direction toward said second opposed gripper and in an opposite direction away therefrom, said first gripper operating in cooperation with said second gripper to grip a workpiece with a force provided by said spring means for transferring said workpiece from a first location to a second location in response to movement of said housing in said first direction and to release said workpiece in response to movement of said housing in said opposite direction, said housing enclosing said bearing means and said spring means to prevent scale or the like from interfering with the operation thereof.
A transfer for hot forging machines or the like comprising:
Dependencies are inferred from the claim text.