TOOL GRINDING MACHINE
    1.
    发明公开
    TOOL GRINDING MACHINE 有权
    工具磨床

    公开(公告)号:EP2480374A1

    公开(公告)日:2012-08-01

    申请号:EP10768104.1

    申请日:2010-09-23

    IPC分类号: B24B3/02 B24B41/04

    摘要: A multi-axis computer controlled machine tool for relief grinding of single and multiple start threaded hobs (46). The machine comprises an angular oriented spindle (65) that can be angularly (swivel) positioned thereby providing the flexibility to utilize both cup- shaped grinding wheels (55) and pencil-shaped grinding wheels (52) for grinding of hob and milling cutter relieved tooth geometry without exchanging grinding spindles assemblies or modifying the machine construction to accommodate two types of grinding methods or utilizing an additional machine axis for the spindle re-orientation.

    VERFAHREN UND VORRICHTUNG ZUM NACHSCHLEIFEN VON GENUTETEN WERKZEUGEN
    3.
    发明授权
    VERFAHREN UND VORRICHTUNG ZUM NACHSCHLEIFEN VON GENUTETEN WERKZEUGEN 失效
    方法和设备重磨 - 沟槽工具

    公开(公告)号:EP0796164B1

    公开(公告)日:2000-02-23

    申请号:EP95936584.2

    申请日:1995-11-02

    申请人: Junker, Erwin

    发明人: Junker, Erwin

    IPC分类号: B24B3/02 B23Q16/00

    摘要: The invention concerns a method and a device for regrinding straight and helically grooved tools by means of a positioning head which is provided with a feeler pin which engages in a groove and is disposed in front of the grinding disc in the advance direction. In order that the tool can be reground over its entire length, a positioning head with two feeler pins is used. The first feeler pin, which runs in front of the grinding disc, is withdrawn from the groove before the latter tapers off or, if the groove profile remains constant, this feeler pin runs out into the open. The second feeler pin, which is rigidly connected to the positioning head, follows the grinding disc and continues to guide the headstock sleeve when the first feeler pin has left the groove.

    VERFAHREN UND VORRICHTUNG ZUM NACHSCHLEIFEN VON GENUTETEN WERKZEUGEN
    4.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM NACHSCHLEIFEN VON GENUTETEN WERKZEUGEN 失效
    方法和设备重磨 - 沟槽工具

    公开(公告)号:EP0796164A1

    公开(公告)日:1997-09-24

    申请号:EP95936584.0

    申请日:1995-11-02

    申请人: Junker, Erwin

    发明人: Junker, Erwin

    IPC分类号: B24B3 B23Q16 B24B47

    摘要: The invention concerns a method and a device for regrinding straight and helically grooved tools by means of a positioning head which is provided with a feeler pin which engages in a groove and is disposed in front of the grinding disc in the advance direction. In order that the tool can be reground over its entire length, a positioning head with two feeler pins is used. The first feeler pin, which runs in front of the grinding disc, is withdrawn from the groove before the latter tapers off or, if the groove profile remains constant, this feeler pin runs out into the open. The second feeler pin, which is rigidly connected to the positioning head, follows the grinding disc and continues to guide the headstock sleeve when the first feeler pin has left the groove.