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1. 发明授权

US06308546B1 Swaging machine 失效
标题翻译：模锻机
公开(公告)号：US06308546B1
公开(公告)日：2001-10-30
申请号：US09456006
申请日：1999-12-07
申请人： Gottfried Blaimschein , Alfred Seeber
发明人： Gottfried Blaimschein , Alfred Seeber
IPC分类号： B21J732
CPC分类号： B21J7/14 , B21J9/18
摘要： A swaging machine (1) for swaging rod-shaped or tubular workpieces is comprised of an annular forging box (3) mounted in a machine frame (2) so as to be rotated and driven about the axis of movement (A) of the workpiece, where in radial recesses (4) of said forging box forging punches (5) are accommodated, which are acting against each other and are vertically movable via a lifting drive (7) while the forging box rotates at the same time. To achieve an economic adjustment of the vertical position also during the forging operation, the forging punches comprise two parts screw-connected with each other, a drive-end, rotatably guided upper part (51) and a tool-end, non-rotatably guided lower part (52), where the upper part (51) has associated thereto a transmission (20) with a gear rim (21) non-rotatably, but axially movably seated at the upper part (51) and rotatably, but axially immovably mounted in the forging box (3), and a drive gear (23) rotatably mounted in the forging box (3), which drive gears (23) are part of a planetary gear system (25).
摘要翻译：用于锻造棒状或管状工件的型锻机（1）由安装在机架（2）中的环形锻造箱（3）组成，以围绕工件的运动轴线（A）旋转和驱动其中，所述锻造箱锻造冲头（5）的径向凹部（4）被容纳，所述锻造箱锻造冲头（5）在锻造箱同时旋转的同时彼此作用并且可通过提升驱动装置（7）垂直移动。为了在锻造操作期间实现垂直位置的经济调节，锻造冲头包括彼此螺纹连接的两个部件，驱动端，可旋转地引导的上部（51）和工具端，不可旋转地引导下部（52），其中上部（51）与其相关联的传动装置（20）具有不可旋转的齿轮边缘（21），但轴向可移动地安置在上部（51）处并且可旋转地但轴向地不可移动地安装以及可旋转地安装在锻造箱（3）中的驱动齿轮（23），驱动齿轮（23）是行星齿轮系统（25）的一部分。

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