发明名称 Device for working rotation-symmetrical work piece surfaces.
摘要 <p>The device has two spindle heads (6, 7) which each have a spindle (10, 11) for one tool (4, 5) each. They are arranged in alignment with one another. The two tools (4, 5) are supported against one another at their ends facing one another and can be displaced axially relative to one another. For dismantling, the tools (4, 5) are pushed together to such an extent that they are released from the spindles (10, 11) and can be automatically removed from the device. For installing, the tools (4, 5) can accordingly be moved apart axially. The stoppage times for the exchange of the tools (4, 5) can therefore be kept very short. …<IMAGE>… </p>
申请公布号 EP0328958(B1) 申请公布日期 1994.04.27
申请号 EP19890101856 申请日期 1989.02.03
申请人 GEBR. HELLER MASCHINENFABRIK GMBH 发明人
分类号 B23D37/00;(IPC1-7):B23D37/00 主分类号 B23D37/00
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