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    • 2. 发明专利
    • Punch tool equipped with punch (stamp) supported in floating state
    • PUNCH工具配有PUNCH(STAMP)支持在浮动状态
    • JP2011031390A
    • 2011-02-17
    • JP2010171187
    • 2010-07-29
    • Groz Beckert Kgグロツ・ベッケルト コマンディートゲゼルシャフト
    • HORN KUNOHEINEMANN ERNST
    • B26F1/00
    • B26D7/0006B26D2007/2607B26F1/40Y10T83/04Y10T83/4763Y10T83/8878
    • PROBLEM TO BE SOLVED: To provide a punch tool movably supported and satisfied with a high accuracy requirement.
      SOLUTION: For precise alignment of the punch stamp relative to a die 16, each punch stamp is supported in a floating state, that is, is supported to be transversely movable on a head plate 8 associated with the punch stamp. The alignment of cutting edges of the punch stamp with respect to cutting edges of the die 16 is accomplished by at least one stamp guide arrangement that is directly active between the punch stamp and the die 16 and effects precise relative positioning in a direction transverse to the active cutting edges. The stamp guide arrangement includes centering elements having a cross section having a rectangular, cylindrical or polygonal contour, for instance. The centering elements may extend from the punch stamp through the matrix or the die 16. Alternatively, the centering elements may extend from the die 16 through the openings of the punch stamp or extend along sliding or positioning surfaces of the punch stamp.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供以高精度要求可移动地支撑和满足的冲压工具。 解决方案:为了冲头印模相对于模具16的精确对准,每个冲压模具以浮动状态支撑,即被支撑为在与冲压印模相关联的头板8上可横向移动。 相对于模具16的切割边缘,冲压印模的切割边缘的对准是通过至少一个在冲头印模和模具16之间直接活动的压印引导装置来实现的,并且在横向于模具16的方向上实现精确的相对定位 主动切削刃。 印章引导装置包括具有例如具有矩形,圆柱形或多边形轮廓的横截面的对中元件。 定心元件可以从冲压印模延伸通过基体或模具16.或者,定心元件可以从模具16延伸穿过冲头印模的开口,或者沿冲头印模的滑动或定位表面延伸。 版权所有(C)2011,JPO&INPIT