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发明名称
CNC中心加工机之气冷式主轴装置
摘要
一种CNC中心加工机之气冷式主轴装置,包含一心轴单元、一套设在该心轴单元外部的壳体、多数设置在该心轴单元与该壳体间的轴承、一设置在该心轴单元与该壳体间的支撑单元及一固设在该壳体外部的固定件。该壳体的一外环面环设有一沿轴线螺旋延伸的第一环槽,该支撑单元的一外间隔件具有一与该第一环槽相通且沿轴线螺旋延伸的第二环槽,该固定件具有一可导入流体的导气道。当流体由该导气道引入,并流经该第一、二环槽时,可达到较佳之散热目的。
申请公布号
TW200902215
申请公布日期
2009.01.16
申请号
TW096125212
申请日期
2007.07.11
申请人
陈永闵
发明人
陈丰田
分类号
B23P23/02(2006.01)
主分类号
B23P23/02(2006.01)
代理机构
代理人
恽轶群;陈文郎
主权项
地址
台中县龙井乡东海街27号
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