发明名称 |
Automatic mounting and dismounting apparatus of attachments |
摘要 |
An attachment is mounted and dismounted onto and from a spindle head or ram of a machine tool having a rotatable spindle by apparatus comprising a collet including a plurality of circumferentially arranged flexible members extending in parallel with the spindle from a surface on which the attachment is to be mounted, and provided with enlarged heads; a clamping rod having an opening facing the surface, a small inner diameter projection formed on the inner surface of the opening, and a large inner diameter portion adapted to receive the heads; a piston-cylinder assembly for reciprocating the clamping rod toward and away from the collet; and a release piston reciprocated in the clamping rod for radially expanding the enlarged heads of the collet.
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申请公布号 |
US4614470(A) |
申请公布日期 |
1986.09.30 |
申请号 |
US19850757737 |
申请日期 |
1985.07.22 |
申请人 |
TOSHIBA KIKAI KABUSHIKI KAISHA |
发明人 |
MITSUHARU, SATO;TORAO, KATABIRA |
分类号 |
B23Q3/12;B23B31/20;B23Q1/00;(IPC1-7):B23C1/00 |
主分类号 |
B23Q3/12 |
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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