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21. 发明授权

US4457067A Coil inserting apparatus 失效
标题翻译：线圈插入装置
公开(公告)号：US4457067A
公开(公告)日：1984-07-03
申请号：US370550
申请日：1982-04-21
申请人： Tokuhito Hamane , Masaaki Tasai
发明人： Tokuhito Hamane , Masaaki Tasai
IPC分类号： H02K15/06
CPC分类号： H02K15/068 , Y02P80/30 , Y10T29/49009 , Y10T29/53161
摘要： An apparatus reduces the insertion-required force in a coil inserting apparatus. A coil and an insulating material piece are automatically inserted into the groove of a stator core by the operation of a coil pusher. A current flows from a piezo-electric element accommodated within the coil pusher, when insertion resistance applied upon the coil pusher has increased, through the relay solenoid valve to drive a hydraulic cylinder thereby raising the coil wrapping jig. When the insertion pressure has suddenly increased, the current stops to keep fundamentally the coil wrapping jig synchronous to the motion of the coil pusher.
摘要翻译：一种装置减少了线圈插入装置中的插入所需的力。线圈和绝缘材料片通过线圈推动器的操作被自动插入定子芯的槽中。当通过继电器电磁阀驱动液压缸从而升高线圈包裹夹具时，当线圈推动器上施加的插入阻力增加时，电流从容纳在线圈推动器内的压电元件流出。当插入压力突然增加时，电流停止以保持线圈包装夹具与线圈推动器的运动同步。

22. 发明授权

US4383360A Apparatus for inserting coils into core structure with inner and outer coil advancing means 失效
标题翻译：用于将线圈插入具有内线圈和外线圈前进装置的芯结构中的装置
公开(公告)号：US4383360A
公开(公告)日：1983-05-17
申请号：US231934
申请日：1981-02-04
申请人： Tokuhito Hamane , Masaaki Tasai
发明人： Tokuhito Hamane , Masaaki Tasai
IPC分类号： H02K15/06 , B23P19/00
CPC分类号： H02K15/068 , Y10T29/49009 , Y10T29/53161
摘要： Coils are manually inserted into respective guide paths of a coil inserting jig which is placed with respect to an advancing mechanism. A coil advancing pusher is movably located inside the jig to move the inner portions of the coils toward a core structure mounted on the jig. A coil holding device is provided externally of the jig for engaging the outer portions of the coils when the inner coil portions are initially advanced toward the core structure. The inner coil pusher and the outer coil holding device are simultaneously moved by the advancing mechanism for coaction with each other to advance the inner and outer coil portions toward the core structure with the coil orientations substantially aligned with the grooves of the core structure to ensure smooth insertion of the coils respectively into the core grooves.
摘要翻译：线圈被手动地插入到相对于前进机构放置的线圈插入夹具的相应引导路径中。线圈前进推动器可移动地位于夹具内部，以将线圈的内部部分移向安装在夹具上的芯体结构。当内线圈部分最初朝着芯结构前进时，线圈保持装置设置在夹具的外部，用于与线圈的外部部分接合。内线圈推动器和外线圈保持装置通过前进机构同时移动，用于彼此协作，以使线圈方向与芯结构的槽基本对齐，从而将内圈和外圈线圈部分推向芯结构，以确保平滑将线圈分别插入到芯槽中。

23. 发明授权

US4296543A Method of and apparatus for fabricating stator assemblies of electrical machines 失效
标题翻译：制造电机定子组件的方法和装置
公开(公告)号：US4296543A
公开(公告)日：1981-10-27
申请号：US43027
申请日：1979-05-29
申请人： Tokuhito Hamane , Toshio Kinoshita , Masafumi Kihira
发明人： Tokuhito Hamane , Toshio Kinoshita , Masafumi Kihira
IPC分类号： H02K15/04 , H02K15/06
CPC分类号： H02K15/0435 , H02K15/068 , Y10T29/49009 , Y10T29/53161
摘要： A method for fabricating stator assemblies of electrical machines and an apparatus suitable for carrying the method into practice, wherein a plurality of transfer tools receiving wound coils and inserting the coils into stator cores are transported by conveyors in two identical closed paths arranged symmetrically. Located along each closed path are a plurality of main coil winding devices for winding main coils and transferring them to the transfer tools, a plurality of auxiliary coil winding devices for winding auxiliary coils and transferring these coils to the transfer tools, and a transfer tool indexing device interposed between the main coil winding devices and the auxiliary coil winding devices for indexing the auxiliary coils with the main coils. A drawing-in device common to the two closed paths simultaneously draws the main and auxiliary coils on each transfer tool into stator grooves. The main coils wound by one of the main coil winding devices and the auxiliary coils wound by one of the auxiliary coil winding devices are successively transferred to each transfer tool while the latter moves in each closed path. The coils are simultaneously drawn into the stator grooves by the drawing-in device in one operation.
摘要翻译：一种用于制造电机的定子组件的方法和适用于实施该方法的设备的方法，其中接收缠绕线圈并将线圈插入定子铁芯中的多个传送工具由传送器以对称布置的两个相同的封闭路径传送。沿着每个闭合路径设置的多个主线圈绕组装置，用于缠绕主线圈并将它们传送到传送工具，多个用于缠绕辅助线圈并将这些线圈传送到传送工具的辅助线圈绕组装置，以及传送工具分度插入在主线圈绕线装置和用于使辅助线圈与主线圈分度的辅助线圈绕组装置之间的装置。两个闭合路径共同的引入装置同时将每个传送工具上的主线圈和辅助线圈拉入定子槽。由一个主线圈绕线装置缠绕的主线圈和由一个辅助线圈绕线装置缠绕的辅助线圈被连续传送到每个传送工具，而后者在每个封闭的路径中移动。在一个操作中，线圈通过引入装置同时被吸入定子槽。

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