公开(公告)号：US2408646A

公开(公告)日：1946-10-01

申请号：US60853545

申请日：1945-08-02

申请人： HUNTLEY JAMES R

发明人： HUNTLEY JAMES R

IPC分类号： B23B5/00

CPC分类号： B23B5/00 ,  Y10T408/494 ,  Y10T409/305544 ,  Y10T409/309072

公开(公告)号：US3941020A

公开(公告)日：1976-03-02

申请号：US553839

申请日：1975-02-27

申请人： James R. Huntley ,  William Franklin Southard

发明人： James R. Huntley ,  William Franklin Southard

IPC分类号： B27G5/02 ,  B26D7/16 ,  B26D1/14

CPC分类号： B27G5/023 ,  Y10T83/76 ,  Y10T83/7722 ,  Y10T83/773

摘要： Apparatus for easily and quickly cutting with mininum waste workpieces, such as components for making mitered corner picture frames, from an elongate strip of material of any predetermined width, in which each workpiece has opposing ends which are equally and oppositely angled with respect to each other and an inside edge of predetermined length, as follows. A guide device positions the elongate strip of material at desired positions along a longitudinally extending axis. A saw makes spaced, successive, angular, parallel cuts through the elongate strip to form workpieces with parallel angular cut ends and thereafter cuts off and removes a wastepiece from one end of each cut workpiece by making an oppositely angled cut. A device is associated with the guide device and the saw for (1) providing a stop for properly positioning the strip of material regardless of the width thereof before each cut for making the next workpiece and (2) measuring the ultimate desired inside edge length of each workpiece to be cut from the strip of material while compensatively adding the necessary additional inside edge length to the workpiece being cut to provide an initially cut workpiece of the proper combined inside edge length for the subsequent cutting off of only a minimum waste, triangular shaped wastepiece which removes the additional inside edge length.

摘要翻译： 用于从具有任何预定宽度的细长材料条中用最小的废物工件例如用于制造斜角相框的部件容易且快速地切割的装置，其中每个工件具有相对于彼此相等且相对成角度的相对端 和预定长度的内边缘，如下。 引导装置将细长的材料带沿着纵向延伸的轴线定位在期望的位置。 锯通过细长条形成间隔的，连续的，有角度的平行切口，以形成具有平行角度切割端的工件，然后通过相反地成角度的切割从每个切割工件的一端切除并移除废物。 一种装置与导向装置和锯相关联，用于（1）在每个切割之前提供用于适当定位材料条的挡块，而不管其是否在每个切割之前用于制造下一个工件，并且（2）测量最终期望的内边缘长度 每个要从材料条切割的工件，同时向被切割的工件补偿必要的附加内边缘长度，以提供适当组合的内边缘长度的初始切割的工件，以便随后切断仅最小浪费，三角形 消除额外的内边缘长度的废物。