Tool changing – Including machine tool or component – Rotating work machine tool
Patent
1994-05-12
1995-03-07
Bilinsky, Z. R.
Tool changing
Including machine tool or component
Rotating work machine tool
483 62, B23Q 3157
Patent
active
053952979
ABSTRACT:
In an automatic tool change system in a combined machining lathe, with rotational and planar movements of a tool change arm, tools are replaced with each other between magazine pots and first and second tool holders which are mounted to a turret so as to be directed to a rotation axis direction of the turret and to a rotation plane direction of the turret, respectively. A tool grasp part of the tool change arm includes first holding claws for inserting and withdrawing a tool into and from the first tool holder and second holding claws for inserting and withdrawing a tool into and-from the second tool holder. At a tool exchange position, each magazine pot is pivoted between a first exchange position where the magazine pot takes an attitude parallel to the first tool holder and a second exchange position where the magazine pot takes an attitude face to face with the second tool holder. The light-weight tool change arm having a simple configuration can be provided and a quick tool exchange operation can be performed.
REFERENCES:
patent: 3691626 (1972-09-01), Mousseau et al.
patent: 4335500 (1982-06-01), Munekata et al.
patent: 4577389 (1986-03-01), Shultz
Aono Yukihiro
Oguchi Toshiaki
Shibata Hidetaka
Takada Hiroshi
Bilinsky Z. R.
Okuma Corporation
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