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1. 发明授权

US3837384A System for cutting splines in boards 失效
标题翻译：用于切割板材的系统
公开(公告)号：US3837384A
公开(公告)日：1974-09-24
申请号：US34521973
申请日：1973-03-26
申请人： HUEBEL & PLATZER MASCHINENBAU
发明人： SYBERTZ H
IPC分类号： B23Q7/00 , B27F1/16 , B27C9/04
CPC分类号： B27F1/16 , B23Q7/007 , Y10T83/4775 , Y10T83/4789 , Y10T156/1066
摘要： A board is moved along a straight path forming a chord through the circular orbit of a milling head. The relative speeds of the orbiting head and the moving plank are varied with respect to each other such that the vector of the orbiting speed of the head parallel to the plank displacement direction, i.e., the velocity component in this direction is always equal to the velocity of the plank while this head is in contact with a plank end. Thus, splines are cut of equal length and depth. The head can simultaneously cut splines in the trailing end of a leading workpiece and the leading end of a trailing workpiece, and then on the return swing cut splines in the trailing end of the trailing workpiece and in the leading end of the following workpiece. Several such heads may be mounted on a single rotatable carrier. After cutting of the splines the planks are coated on their ends with adhesive and pushed together axially so as to splice them together.
摘要翻译：板沿着通过铣头的圆形轨道形成弦的直线路移动。轨道头和移动板的相对速度相对彼此变化，使得头部平行于板条位移方向的转速的矢量即该方向上的速度分量总是等于速度而这个头部与木板端接触。因此，花键被切割成相同的长度和深度。头部可以同时切割先导工件的后端和拖尾工件的前端的花键，然后在后退工件的后端和随后的工件的前端中的回转摆动切割花键上同时切割花键。几个这样的头可以安装在单个可旋转的载体上。在切割花键之后，用粘合剂将木板涂在其端部上并且轴向地推在一起，以将其拼接在一起。

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