Automatic tool-replacement apparatus

Details Automatic tool-replacement apparatus Automatic tool-replacement apparatus

1990-03-13

1992-01-14

Bilinsky, Z. R.

Metal working

Plural diverse manufacturing apparatus including means for...

Common reciprocating support for spaced tools

408 61, 409136, B23Q 3157

Patent

active

050798286

ABSTRACT:
An automatic tool-replacement apparatus including the main body of a machine tool on which a plurality of tools can be dismountably mounted. The tools are selectively held by an automatic tool-replacement arm and are mounted on or dismounted from the main body. The arm has a plurality of holding portions for holding the tools. Therefore, a plurality of tools can be mounted on or dismounted from the main body of the machine tool by one-time operation of a single arm. Each holding portion has a pawl for preventing disengagement of the tool positioned therein, this pawl being able to advance toward and retract away from the holding portion.

REFERENCES:
patent: 3530570 (1970-09-01), Shotter
patent: 3550487 (1970-12-01), Randall et al.
patent: 3571912 (1971-03-01), Kielma

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