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1. 发明授权

US5322430A Mold clamping device in injection molding machine 失效
标题翻译：注塑机中的模具夹紧装置
公开(公告)号：US5322430A
公开(公告)日：1994-06-21
申请号：US11495
申请日：1993-01-29
申请人： Toshihiro Kasai , Shinichi Tazawa
发明人： Toshihiro Kasai , Shinichi Tazawa
IPC分类号： B29C45/64 , B29C45/66
CPC分类号： B29C45/64 , B29C45/66 , B29C2045/645 , B29C2045/664 , Y10S100/917 , Y10S425/033
摘要： A mold clamping device in an injection molding machine comprising a stationary electromagnetic plate and a movable electromagnetic plate provided at the side of the stationary electromagnetic plate away from the movable platen so as to be capable of being moved toward and away from the stationary electromagnetic plate. Both electromagnetic plates are each provided with an electromagnetic coil for generating a magnetic attracting force. The device further comprises a movable platen driving mechanism which is composed of a combination of a feed screw shaft and a nut member and is connected to the movable platen. An operation for closing the molds is performed by the driving mechanism. Subsequently, a mold clamping operation of both molds is performed by a magnetic attracting force from the electromagnetic coil.
摘要翻译：一种注射成型机中的模具夹紧装置，包括固定电磁板和可移动电磁板，其设置在远离可动压板的固定电磁板的侧面，以便能够朝向和远离固定电磁板移动。两个电磁板均设置有用于产生磁吸引力的电磁线圈。该装置还包括一可移动的压盘驱动机构，该驱动机构由进给丝杠轴和螺母构件的组合构成，并连接到可动压板。通过驱动机构进行关闭模具的动作。随后，通过来自电磁线圈的吸引力进行两个模具的模具夹紧操作。

2. 发明授权

US4674236A Polishing machine and method of attaching emery cloth to the polishing machine 失效
标题翻译：研磨机和抛光机附着砂布的方法
公开(公告)号：US4674236A
公开(公告)日：1987-06-23
申请号：US838584
申请日：1986-03-11
申请人： Hideo Kawakami , Shinichi Tazawa , Masami Endo , Masaharu Kinoshita
发明人： Hideo Kawakami , Shinichi Tazawa , Masami Endo , Masaharu Kinoshita
IPC分类号： B24B37/08 , B24B37/16 , B24B1/00
CPC分类号： B24B37/08 , B24B37/16 , B24B57/02
摘要： A polishing machine has an upper polishing plate and a lower polishing plate provided below the upper polishing plate. The upper polishing plate has slurry passages. Plugs for supplying slurry are detachably quick coupled to the slurry passages. A piece of polishing pad is bonded to the lower surface of the upper polishing plate. After a spent polishing pad has been removed and a fresh polishing pad has been attached to the lower surface of the upper polishing plate, a hole-cutter is downwardly inserted in each slurry passage until it pierces the fresh polishing pad, thus cutting a hole in the polishing pad.
摘要翻译：抛光机具有设置在上抛光板下方的上抛光板和下抛光板。上抛光板具有浆料通道。用于供应浆料的塞子可拆卸地快速地联接到浆料通道。一块抛光垫结合到上抛光板的下表面。在抛光抛光垫已经被去除并且新的抛光垫已经附着到上抛光板的下表面之后，孔切割器向下插入每个浆料通道中，直到它刺穿新鲜的抛光垫，从而在抛光垫。

3. 发明授权

US4593495A Polishing machine 失效
标题翻译：抛光机
公开(公告)号：US4593495A
公开(公告)日：1986-06-10
申请号：US674663
申请日：1984-11-26
申请人： Hideo Kawakami , Shinichi Tazawa , Masami Endo
发明人： Hideo Kawakami , Shinichi Tazawa , Masami Endo
IPC分类号： B24B37/10 , B24B7/17
CPC分类号： B24B37/105
摘要： A polishing machine for polishing the surfaces of the workpieces to be processed has upper and lower surface plates which are rotated relative to each other. A plurality of carriers are placed between the upper and lower surface plates and each of the carriers has a plurality of bores into which the workpieces are fitted. These carriers are engaged with both the sun gear and the internal ring gear within the same plane. In account of the sun gear and the internal ring gear, the carriers are rotated round the sun gear, turning round their own axes. The internal ring gear can be lifted up and down by a lift mechanism. The sun gear is slidably attached to a hollow driving shaft and has a feed screw which is engaged with a feed nut. This feed nut is rotatably fitted onto the hollow driving shaft in such a way that the nut is limited of its movement in the axial direction. The sun gear can be lifted up and down independently of the internal ring gear when an operating means including the feed screw and nut is operated.
摘要翻译：用于抛光待处理工件表面的抛光机具有相对于彼此旋转的上表面板和下表面板。多个载体被放置在上表面板和下表面板之间，并且每个载体具有多个孔，工件被安装在该孔中。这些载体在同一平面内与太阳齿轮和内齿圈啮合。由于太阳齿轮和内齿圈，托架绕着太阳齿轮旋转，转动自己的轴线。内齿圈可以通过提升机构上下升降。太阳齿轮可滑动地附接到中空的驱动轴上并具有与进给螺母啮合的进给螺杆。该进给螺母可旋转地装配到中空驱动轴上，使得螺母在轴向方向上的运动受到限制。当包括进给螺杆和螺母在内的操作装置工作时，太阳齿轮可独立于内齿圈上下升降。

4. 发明授权

US5352394A Injection molding method and apparatus with magnetic mold clamping 失效
标题翻译：注塑成型方法及带磁性夹具的设备
公开(公告)号：US5352394A
公开(公告)日：1994-10-04
申请号：US916081
申请日：1992-07-29
申请人： Jun Fujita , Yoshinori Nakanishi , Shinichi Tazawa , Hideo Tanaka , Masao Hirosawa , Nobukatsu Omura , Harukatsu Goto
发明人： Jun Fujita , Yoshinori Nakanishi , Shinichi Tazawa , Hideo Tanaka , Masao Hirosawa , Nobukatsu Omura , Harukatsu Goto
IPC分类号： B29C45/56 , B29C45/64 , B29C45/76
CPC分类号： B29C45/64 , B29C45/561 , B29C2045/5615 , B29C2045/563 , B29C2045/645
摘要： A mold clamping device in an injection molding machine comprises a first platen for retaining a first mold therein and a second platen for retaining a second mold therein; a platen feeding mechanism for moving said first and second platens relative to each other on said table; electromagnetic coils arranged on the opposite surfaces of the first and second platens; and a control device for controlling the amount of the current supplied to the electromagnetic coils. The mold clamping operation is carried out using the magnetic attracting force generated by the electromagnetic coils.
摘要翻译： PCT No.PCT / JP91 / 00586 Sec。 371日期：1992年7月29日 102（e）日期1992年7月29日PCT 1991年4月30日PCT PCT。第WO92 / 09416号公报日本1991年6月11日。注射成型机中的模具夹紧装置包括用于将第一模具保持在其中的第一压板和用于将第二模具保持在其中的第二压板; 用于在所述工作台上相对于彼此移动所述第一和第二压板的压板进给机构; 布置在第一和第二压板的相对表面上的电磁线圈; 以及用于控制提供给电磁线圈的电流量的控制装置。使用由电磁线圈产生的磁吸引力进行合模操作。

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