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3. 发明专利

JPS5783354A Grinding method and device for edges of stone material such as grave stone etc. 失效
标题翻译：用于石材等石材的研磨方法和装置如石材等。
公开(公告)号：JPS5783354A
公开(公告)日：1982-05-25
申请号：JP15401380
申请日：1980-11-01
申请人： Sekigahara Sekizai Kk
发明人： KAWASE NOBORU , YAMADA MASAO
IPC分类号： B24B7/22
摘要： PURPOSE: To enable the edge part of a stone material to be automatically cut in arcuate form by installing a rotary disc mechanism onto the grinding wheel holer of the captioned device and allowing the grinding wheel to maintain its reciprocating arcuate motion.
CONSTITUTION: The stone material 73 such as grave stone etc. is loaded on the rotary table 74 on a bed 1, and the slide box 4 on a column 2 is raised, and the center line of a slide shaft 15 staying in the contact state onto the stone material 73 is located downward from the upper surface of the stone material 73 by the radial distance "r" to be ground. When a rotary disc 22 is turned, the revolution is transmitted to the slide shaft 15 through a swing rod 26, and the slide shaft 15 and a turret device T perform reciprocating motion of approximately 90° turning angle. On the other hand, the slide shaft 15 advances along the edge line the stone material 73 in accordance with the reciprocating rotary movement, and the edge of the stone material 73 is worked automatically in arcuate form with the said motion.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了使石材的边缘部分能够通过将旋转盘机构安装在标题装置的砂轮滚道上，并且允许砂轮保持其往复运动的弓形运动，自动切割成弧形。构成：石床等石材73装载在床1上的旋转台74上，列2上的滑动盒4升高，滑动轴15的中心线保持接触状态石材73从石材73的上表面向下放置待研磨的径向距离“r”。当旋转盘22转动时，旋转通过摆杆26传递到滑动轴15，并且滑动轴15和转塔装置T执行大约90度的往复运动。转角。另一方面，滑动轴15根据往复旋转运动沿石材73的边缘线前进，并且石材73的边缘以所述运动的弓形形式自动加工。

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