公开(公告)号：US5038648A

公开(公告)日：1991-08-13

申请号：US569287

申请日：1990-08-17

申请人： Yoshio Hiraoka

发明人： Yoshio Hiraoka

IPC分类号： B23D15/06

CPC分类号： B23D15/005 ,  B23D15/06 ,  Y10T83/2194 ,  Y10T83/2205 ,  Y10T83/8742 ,  Y10T83/8773

摘要： An adjustable shear blade blanking press with an automatically centered blank pusher has a guide over which a strip of sheet material to be cut into blanks can be guided device extending a cross the guide transversely to the guide in a guide direction, at least two side by side shear blade direction and spaced in the guide direciton, the shear blade devices being pivotally mounted for adjustment of the positions thereof between a position perpendicular to the guide direction and a position at an angle to the guide direction and for adjustment toward and away from each other. A pusher is provided for pushing a cut blank laterally of the guide direction and is adjustably mounted on one side of the guide for reciprocal movement parallel to the guide direction. An automatic center mechanism is connected to the pusher and to the shear blade devices for shifting the position of the pusher to a location midway between corresponding one ends of said shear blade devices in response to the pivoting movement or longitudinal movement of the shear blade devices as the shear blade devices shift positions.

摘要翻译： 具有自动定中心的坯料推动器的可调剪切刀片冲裁压机具有引导件，待切割成坯件的片材条可以被引导到该导向装置上，引导装置在引导方向上横向延伸至导向件的至少两侧， 侧向剪切刀片方向并且在引导方向上间隔开，所述剪切刀片装置被枢转地安装用于调节其在垂直于引导方向的位置和与引导方向成一定角度的位置之间的位置，并且用于朝向和远离每个 其他。 提供推动器用于沿导向方向横向推动切割坯料，并且可调节地安装在引导件的一侧上，以平行于引导方向往复移动。 自动中心机构连接到推动器和剪切刀片装置，用于响应于剪切刀片装置的枢转运动或纵向运动将推动器的位置移动到所述剪切刀片装置的相应的一端之间的中间位置，作为 剪切刀片装置移位。