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1. 发明专利

JP2008229821A Running circular saw machine 审中-公开
标题翻译：运行圆锯机
公开(公告)号：JP2008229821A
公开(公告)日：2008-10-02
申请号：JP2007076889
申请日：2007-03-23
申请人： Amitec Corp , アミテック株式会社
发明人： KONDO HIROKI
IPC分类号： B23D47/00 , B23D45/06
摘要： PROBLEM TO BE SOLVED: To surely discharge chips generated in cutting and dropping in a dust collecting duct to the outside of the dust collecting duct.
SOLUTION: The chips generated from a workpiece cut by a circular saw 21 pass through a housing 22 to drop in the dust collecting duct 30. The dropped chips are discharged from the dust collecting duct 30 to a suction duct 40 by means of a flow of air generated by suction force of the suction duct 40, while being carried to the suction duct 40 side by thrust of an axial direction generated accompanying rotation of a screw 33. The chips are discharged by using not only the suction force of air but also a carrying mechanism by the screw 33, and thereby discharging performance of the chips is excellent.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：确保将集尘管道中的切割和滴落产生的碎屑排出到集尘管的外部。解决方案：由圆锯21切割的工件产生的碎屑通过壳体22落下在集尘管30中。落下的碎屑通过粉尘收集管30从吸尘管40排出到吸入管道40 由抽吸管道40的吸力产生的空气流，同时由与螺杆33的旋转一起产生的轴向的推力而被携带到吸入管道40侧。不仅利用空气的吸力而排出碎屑而且通过螺钉33的承载机构，从而排出芯片的性能优异。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2004122240A Running saw and cutting method using running saw 审中-公开
公开(公告)号：JP2004122240A
公开(公告)日：2004-04-22
申请号：JP2002285678
申请日：2002-09-30
申请人： Amitec Corp , アミテック株式会社
发明人： NIWADA MINORU , FUKUI KAZUYOSHI , KONDO HIROKI
IPC分类号： B23D45/02 , B23D45/10
摘要： PROBLEM TO BE SOLVED: To provide a method for preventing a cutting surface before polishing from being curved by the heat when cutting a metal workpiece and polishing its cutting surface.
SOLUTION: A cutting circular saw forms a cut 72 in the workpiece W, so that residual workpieces Wa in the both sides of the cut 72 and a cut piece Wb are connected via a connecting part Wc. Then, a finishing circular saw cuts the connecting part Wc to cut off the cutting piece Wb from the residual workpiece Wa and at the same time polishes cutting surfaces WaS and WbS. When cutting it by the cutting circular saw 20, the cutting piece Wb is connected to the residual workpiece Wa by the connecting part Wc to be prevented from deformed by frictional heat and the cutting surfaces WaS and WbS retain their planar states. The cutting surfaces WaS and WbS are thus favorably polished.
COPYRIGHT: (C)2004,JPO

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