发明名称 |
TOOL EXCHANGER FOR A MACHINE TOOL |
摘要 |
<p>A tool exchanger wherein an exchange arm fixed on one end of a rotatable and axially slidable shaft is formed with a pair of semi-circular openings at opposite ends thereof. A pair of gripping plungers slidably received in the exchange arm are spring-biased toward opposite ends of the arm for gripping tools held in the semi-circular openings. A pair of guided pins are protruded respectively from the gripping plungers. A cam engageable with the guided pins is disposed in position to inwardly retract either of the gripping plungers which approaches a tool socket of a tool magazine, against the force of an associated bias spring, when the exchange arm is pivoted from a parked position toward a grip position for gripping tools received respectively in a machine tool spindle and the tool socket.</p> |
申请公布号 |
EP0010640(B1) |
申请公布日期 |
1982.12.22 |
申请号 |
EP19790103801 |
申请日期 |
1979.10.04 |
申请人 |
TOYODA KOKI KABUSHIKI KAISHA |
发明人 |
NOMURA, KENJI;TSUBOI, AKIRA;NAKASHIMA, KUNIMICHI |
分类号 |
B23Q3/157;B23Q3/155;(IPC1-7):23Q3/155 |
主分类号 |
B23Q3/157 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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