发明授权
US07037052B2 Spindle unit of machine tool 失效
机床主轴单元

Spindle unit of machine tool
摘要:
A column (4) is provided with a hanging jig (holding mechanism) (50) for holding an unclamping apparatus (30) and a spindle head (15) is made to be able to move in an up and down direction by itself by removing a bolt (43) in a state of hanging to hold the unclamping apparatus (30) by the hanging jig (50).
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