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1. 发明授权

US4991478A Trimming apparatus and method 失效
标题翻译：修剪装置和方法
公开(公告)号：US4991478A
公开(公告)日：1991-02-12
申请号：US386143
申请日：1989-07-26
申请人： Wayne F. Riley
发明人： Wayne F. Riley
IPC分类号： B23D31/00 , B26F1/14 , B26F1/38 , B26F1/40 , B26F1/42
CPC分类号： B26F1/14 , B23D31/001 , B26F1/38 , B26F1/42 , B26D2001/0033 , B26F1/40 , B26F2001/3893 , B26F2210/06 , Y10S83/914 , Y10T83/0572 , Y10T83/0596 , Y10T83/401 , Y10T83/8785 , Y10T83/8834 , Y10T83/8854 , Y10T83/9447
摘要： The excess covering material is trimmed from a workpiece using a blade assembly having side by side blade segments with cutting edges aligned with the contour to be cut. A rubber roller applies a longitudinal cutting force to the blade segments in sequential fashion by rolling across the blade segments ends opposite the cutting ends. The blade segments are returned to the noncutting position by a tension wire threaded through a notch in the shaft of each of the blade segments. Cutting pressure is adequate to cut through at least three layers of covering material without scoring the substrate. The rubber roller provides certain resiliency which helps control the cutting pressure.
摘要翻译：使用具有并排刀片段的刀片组件从工件修剪多余的覆盖材料，其切割边缘与要切割的轮廓对准。橡胶辊通过滚动跨越切割端相对的刀片段而以顺序的方式向刀片段施加纵向切割力。叶片段通过穿过每个叶片段的轴中的凹口的张力线返回到非切割位置。切割压力足以切割至少三层覆盖材料，而不对基材进行刻痕。橡胶辊提供一定的弹性，有助于控制切割压力。

2. 发明授权

US4785695A Trimming apparatus and method 失效
标题翻译：修剪装置和方法
公开(公告)号：US4785695A
公开(公告)日：1988-11-22
申请号：US916213
申请日：1986-10-07
申请人： Wayne F. Riley
发明人： Wayne F. Riley
IPC分类号： B23D31/00 , B26F1/40 , B26D1/09 , B26D5/16
CPC分类号： B23D31/001 , B26F1/40 , Y10S83/914 , Y10T83/0572 , Y10T83/0596 , Y10T83/401 , Y10T83/8785 , Y10T83/8834 , Y10T83/8854 , Y10T83/9447
摘要： The excess covering material is trimmed from a workpiece using a blade assembly having side by side blade segments with cutting edges aligned with the contour to be cut. A rubber roller applies a longitudinal cutting force to the blade segments in sequential fashion by rolling across the blade segments ends opposite the cutting ends. The blade segments are returned to the noncutting position by a tension wire threaded through a notch in the shaft of each of the blade segments. Cutting pressure is adequate to cut through at least three layers of covering material without scoring the substrate. The rubber roller provides ceertain resiliency which helps control the cutting pressure.
摘要翻译：使用具有并排刀片段的刀片组件从工件修剪多余的覆盖材料，其切割边缘与要切割的轮廓对准。橡胶辊通过滚动跨越切割端相对的刀片段而以顺序的方式向刀片段施加纵向切割力。叶片段通过穿过每个叶片段的轴中的凹口的张力线返回到非切割位置。切割压力足以切割至少三层覆盖材料，而不对基材进行刻痕。橡胶滚筒提供卓越的弹性，有助于控制切割压力。

3. 发明授权

US4945796A Method of punching material 失效
标题翻译：冲压材料的方法
公开(公告)号：US4945796A
公开(公告)日：1990-08-07
申请号：US316240
申请日：1989-02-27
申请人： Wayne F. Riley
发明人： Wayne F. Riley
IPC分类号： B21D28/02 , B23D27/00
CPC分类号： B21D28/02 , B23D27/00 , Y10T83/0524 , Y10T83/0572
摘要： The present invention is a method for removing material from a sheet of material with a press having a movable upper platen, a stationary lower platen, and a cutting tool secured to the upper platen. The method includes the steps of establishing a reference point at the surface of the material with the cutting tool and moving the upper platen and cutting tool away from the lower platen a predetermined distance once the reference point is established. The steps also include moving the upper platen and cutting tool toward the lower platen the predetermined distance plus a percentage of the thickness of the material to displace material to be cut with the cutting tool. The steps further include repeating the latter two steps a plurality of times until the material to be cut is removed from the remainder of the material.
摘要翻译：本发明是一种利用具有可移动上压板，固定下压板和固定在上压板上的切削工具的压力机从一片材料中去除材料的方法。该方法包括以下步骤：一旦参考点建立，在切割工具的表面处建立参考点，并使上压板和切割工具远离下压板移动预定距离。这些步骤还包括将上压板和切割工具朝向下压板移动预定距离加上材料厚度的一定百分比以移动用切割工具切割的材料。这些步骤还包括重复后两个步骤多次，直到待切割的材料从材料的其余部分去除。

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