专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4787229A Method of rolling a pipe by flat cutters 失效
标题翻译：扁平切割机轧制管道的方法
公开(公告)号：US4787229A
公开(公告)日：1988-11-29
申请号：US30427
申请日：1987-03-26
申请人： Hideo Hikuma , Masaji Yamada
发明人： Hideo Hikuma , Masaji Yamada
IPC分类号： B21H3/06 , B21H5/02 , B21D7/00 , B21H5/00
CPC分类号： B21H5/027 , B21H3/06 , Y10T29/49471
摘要： A method of rolling with flat cutters having finishing blades for rolling a periphery of a pipe. In working, the pipe is rotatably supported at both ends by a pair of centers, a pair of flat cutters which have a plurality of corrugated finishing blades formed on a substantially triangular blade base are disposed such that the finishing blades face each other and the directions of the finishing blades are parallel to an axis of the pipe, and the flat cutters are moved rectilinearly in opposite directions to each other from an initial working position to a terminal working position such that one end of each finishing blade presses the pipe. Thus, the periphery of the pipe is progressively worked axially from one end of the pipe.
摘要翻译：用具有用于滚动管道周边的精加工刀片的平切机进行轧制的方法。在工作中，管道在两端由一对中心可旋转地支撑，一对平切机具有形成在基本上三角形的叶片基座上的多个波纹精加工刀片，使得精加工刀片彼此面对并且朝向所述精加工刀片平行于所述管的轴线，并且所述扁平刀具从初始工作位置到终端工作位置彼此相反的方向被直线地移动，使得每个精加工刀片的一端挤压所述管道。因此，管的周边从管的一端轴向地逐渐加工。

2. 发明授权

US4796462A Workpiece bite device in a rolling flat cutter 失效
标题翻译：工件咬合装置在滚动平面切割机
公开(公告)号：US4796462A
公开(公告)日：1989-01-10
申请号：US14531
申请日：1987-04-02
申请人： Hideo Hikuma , Masaji Yamada
发明人： Hideo Hikuma , Masaji Yamada
IPC分类号： B21H1/00 , B21H5/00 , B21H5/02 , B21H9/00
CPC分类号： B21H5/027
摘要： A workpiece bite device having a pinch member provided at a side for biting a workpiece in a pair of flat cutters which are disposed with those working blades facing each other for rolling the workpiece. The pinch member is fitted to a cutter body such that a starting portion of the pinch member is positioned at a side for charging the workpiece rather than a starting portion of the working blades of the cutter body, a terminal portion is positioned at a side of the working blade starting portion of the cutter body, and a top of the pinch member protrudes higher than a top of the working blade starting portion.
摘要翻译：一种工件咬合装置，具有设置在一侧的用于将工件咬合在一对平切割器中的夹紧构件，所述一对平切刀设置有与这些工作刀片相对的两个平面切割器，用于滚动工件。夹紧构件安装到切割器主体，使得夹紧构件的起始部分位于用于对工件进行充电的一侧，而不是刀具主体的工作叶片的起始部分，端子部分位于刀体的工作刀片起始部分，并且夹紧部件的顶部高于工作刀片起始部分的顶部。

3. 发明授权

US4787230A Rolling flat cutter and method of rolling thereby 失效
标题翻译：滚动平面铣刀及滚动方法
公开(公告)号：US4787230A
公开(公告)日：1988-11-29
申请号：US24157
申请日：1987-03-10
申请人： Hideo Hikuma , Masaji Yamada
发明人： Hideo Hikuma , Masaji Yamada
IPC分类号： B21H5/02 , B21D7/00 , B21H5/00
CPC分类号： B21H5/027
摘要： A rolling flat cutter having finishing blades corresponding to corrugation of a product to be obtained by working a tubular or cylindrical workpiece, and a method of rolling by the flat cutter. When the workpiece is worked, a pair of flat cutters are disposed such that the finishing blades face each other, and the cutters are moved rectilinearly in opposite directions perpendicular to a direction in which the finishing blades extend so that the corrugation is formed on a periphery of the workpiece from an end to the other in an axial direction thereof. As to the rolling flat cutter, a flat cutter is used which comprises a rectangular cutter body, a triangular blade base formed as a higher step on one side of a plane of the cutter body along a straight line parallel with a diagonal of the plane, and the finishing blades are formed on the blade base.
摘要翻译：具有对应于通过加工管状或圆柱形工件而获得的产品的波纹对应的精加工刀片的滚动平切机以及通过平切刀进行轧制的方法。当加工工件时，一对平切刀被布置成使得精加工刀片彼此面对，并且切割器在垂直于精加工刀片延伸的方向的相反方向上直线运动，使得波纹形成在周边的工件在其轴向方向上从一端到另一端。对于平板切割机，使用扁平切割器，其包括矩形切割器主体，沿着与平面对角线平行的直线在刀体的平面的一侧上形成为较高台阶的三角形刀片基座，并且精加工刀片形成在刀片基座上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式