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1. 发明授权

US5314317A Method of working scroll member of scroll compressor 失效
标题翻译：涡旋压缩机涡旋件加工方法
公开(公告)号：US5314317A
公开(公告)日：1994-05-24
申请号：US77105
申请日：1993-06-16
申请人： Nobuo Abe , Tatsuo Horie , Toshio Yamanaka , Atsui Simada
发明人： Nobuo Abe , Tatsuo Horie , Toshio Yamanaka , Atsui Simada
IPC分类号： B23B31/02 , B23B31/19 , B23C3/32 , B23C3/34 , B23F15/06 , F04C18/02 , F01C1/02
CPC分类号： B23F15/06 , B23B31/19 , B23C3/34 , F04C18/0246 , B23C2220/363 , F04C2230/10 , F05B2230/10 , Y10T279/1986 , Y10T409/303752
摘要： Disclosed is a method of working a semi-finished scroll member for a scroll compressor which has a circular end plate having a first end face and a second end face with a spiral wrap extending therefrom. Before the second end face and the wrap are machined, the outer peripheral surface of the end plate is formed therein with a circumferencial groove to provide jaw finger engaging surfaces spaced from the first and second end faces of the end plate. Then, radial grooves are formed in the outer periphery of the end plate such that each groove extends between and is open in one of the jaw finger engaging surfaces and in the first end face of the end plate. Thereafter, the semi-finished scroll member is positioned relative to a machine tool such that the first axial end face of the end plate is placed adjacent a back-up member of the machine tool. Then, jaw fingers of the machine tool are moved into engagement with the jaw finger engaging surfaces of the semi-finished scroll member, respectively, and are further moved axially of the machine tool toward the back-up member until the first axial end face of the end plate is urged against the back-up plate, whereby the semi-finished scroll member is firmly fixed to the machine tool and ready for machining of the second axial end face of the end plate and of the spiral wrap thereon.
摘要翻译：公开了一种用于涡旋压缩机的半成品涡旋构件的方法，该涡旋压缩机具有圆形端板，该圆形端板具有第一端面和具有从其延伸的螺旋形涡卷的第二端面。在第二端面和卷边被加工之前，端板的外周面在其中形成有圆周的凹槽，以提供与端板的第一和第二端面间隔开的爪指接合表面。然后，在端板的外周形成径向槽，使得每个凹槽在夹爪指接合表面之一和端板的第一端面之间延伸并且在其间打开。此后，半成品涡旋构件相对于机床定位，使得端板的第一轴向端面邻近机床的支撑构件放置。然后，机床的爪指分别与半成品涡旋构件的爪爪接合表面分别接合，并且进一步沿着机床的轴向朝向支撑构件移动，直到第一轴向端面端板被推靠在支撑板上，由此将半成品涡旋件牢固地固定到机床上并准备加工端板的第二轴向端面和其上的螺旋卷绕。

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