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    • 30. 发明申请
    • REVERSIBLE FLOATING PUNCH RETAINER FOR PUNCH CHANGE RETAINER TOOL
    • 可更换浮球保持器的可逆浮动保持器
    • WO2006014296A2
    • 2006-02-09
    • PCT/US2005023124
    • 2005-06-30
    • DAYTON PROGRESS CORP
    • GOEDEKING VAN LYNN
    • B26F1/14
    • B26F1/14B21D28/34B26D7/2614Y10T83/8748Y10T83/9423Y10T83/9461Y10T83/9471Y10T83/9476
    • A punch change retainer (8) for positioning a floating punch (74) in a retracted, disengage position and an extended, engage position. The change retainer includes a change retainer body (10) and a punch retainer receiving aperture (20) extending upwardly through the change retainer body from a bottom surface thereof. A gagging member (50) is located in the change retainer body and is actuate e by an actuator (14) between a retracted position distal from a nose portion (12) of the change retainer body and an extended position adjacent the nose portion of the change retainer body. A floating punch retainer (64) is receivable within the punch retainer receiving aperture, and includes an upper end positioned for engagement with the gagging member. A punch receiving hole (72) is defined in the floating punch retainer; where the punch receiving hole is adapted to be rotatably positioned about a longitudinal center line (68) of the floating punch retainer within the punch retainer receiving aperture.
    • 一种用于将浮动冲头(74)定位在缩回的脱离位置和延伸的接合位置的冲头更换保持器(8)。 更换保持架包括一个更换保持器主体(10)和一个从其底面向上延伸穿过更换保持器本体的冲头保持器接收孔(20)。 堵塞构件(50)位于换挡保持器主体中,并且通过致动器(14)在远离变位保持器主体的鼻部(12)的缩回位置与邻近变位保持器主体的鼻部的延伸位置 更换保持架。 浮动冲压保持器(64)可接收在冲头保持器接收孔内,并且包括定位成与堵塞构件接合的上端。 在浮动冲头保持器中限定冲头容纳孔(72); 其中冲头容纳孔适于围绕冲头保持器接纳孔内的浮动冲头保持器的纵向中心线(68)可旋转地定位。