Automatic tool-exchanging device

Details Automatic tool-exchanging device Automatic tool-exchanging device

1990-09-25

1992-03-24

Spar, Robert J.

Material or article handling

Vertically swinging load support

Grab

901 29, 403 49, 403350, B25J 1702

Patent

active

050982532

ABSTRACT:
An automatic tool-exchanging device can be set on a robot for exchanging tools. It mainly comprises an upper and lower assemblies, and an engaging mechanism. The engaging mechanism includes a cam, which is to be driven with a double-acting pneumatic cylinder assembly. When the double-acting pneumatic cylinder is turned on, the upper and lower assemblies will be engaged together and generate a self-lock effect for safety; when the double-acting pneumatic cylinder is turned off, the two assemblies will be disengaged from each other.

REFERENCES:
patent: 4664588 (1987-05-01), Newell et al.

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