MAGNETIC CLAMPING DEVICE, AND MAGNETIC FORCE GENERATING MECHANISM FOR MAGNETIC CLAMPING DEVICE

    公开(公告)号:US20210122011A1

    公开(公告)日:2021-04-29

    申请号:US17251890

    申请日:2019-06-12

    Abstract: A magnetic clamping device is provided with a magnetic force generating mechanism at which a housing cover body comprising soft magnetic material is arranged centrally at a hollow housing portion, a nonmagnetic metal frame body comprising a nonmagnetic body is made to engage with the outside circumference thereof, a plurality of arcuate nonreversible permanent magnets are arranged in annular fashion within an annular magnet housing space at the back of this nonmagnetic metal frame body, a reversible permanent magnet and a magnetic polarity switching coil disposed peripherally with respect thereto are provided at the back of the housing cover body, and a base cover body that blocks a back opening of the hollow housing portion is provided, the magnetic clamping device being characterized in that the metal frame body is joined in integral fashion to the housing cover body and the baseplate.

    Slide lock apparatus for press machine

    公开(公告)号:US09789659B2

    公开(公告)日:2017-10-17

    申请号:US14760530

    申请日:2013-02-08

    CPC classification number: B30B15/28 B30B15/287 Y10T74/20636

    Abstract: A slide lock apparatus for a press machine includes: a flange member fixed over the shaft member for driving the slide, and having a flange portion; an annular main member fixed to the main frame, and having an annular member facing the flange portion; a plurality of reception holes formed in the annular member; a plurality of pin members installed in the plurality of reception holes so as to be shiftable therein; a plurality of actuators for driving the plurality of pin members between retracted positions and advanced positions penetrating into admission holes in the flange portion; a first locking member for locking the plurality of pin members in retracted positions; a first drive device for rotationally driving the first locking member; a second locking member for locking the plurality of pin members in their advanced positions; and a second drive device for rotationally driving the second locking member.

    Article positioning mechanism
    24.
    发明授权
    Article positioning mechanism 有权
    文章定位机制

    公开(公告)号:US09061387B2

    公开(公告)日:2015-06-23

    申请号:US13261119

    申请日:2010-06-29

    Abstract: An article positioning mechanism for positioning an article comprising a component or a tool with respect to a mounting portion of a movable member of a mechanical device and also restraining rotation thereof includes a holder member to which the article is fixed and a frame shaped member that is fixed to the mounting portion, the holder member including position regulation surfaces and a tapered male engagement portion that is formed as a regular polygon and also is sloped so as to approach its axis in the direction towards the mounting portion, the frame shaped member including a reference surface that receives the position regulation surfaces and positions them in the axial direction, and a tapered female engagement portion that is formed as a regular polygon and also is sloped in the same direction as the tapered male engagement portion.

    Abstract translation: 一种物品定位机构,用于将包括部件或工具的物品相对于机械装置的可移动部件的安装部分进行定位并且还限制其旋转包括固定件和固定件的框架构件 固定到安装部分,保持器构件包括位置调节表面和形成为正多边形的锥形公接合部分,并且还沿着朝向安装部分的方向接近其轴线而倾斜,框架构件包括 接收位置调节面并将其定位在轴向的基准面,以及形成为多边形的锥形阴接合部,并且与锥形的阳接合部相同的方向倾斜。

    Ejector device of injection molding machine
    25.
    发明授权
    Ejector device of injection molding machine 有权
    注塑机喷射装置

    公开(公告)号:US08393884B2

    公开(公告)日:2013-03-12

    申请号:US12924575

    申请日:2010-09-30

    Applicant: Seiji Kimura

    Inventor: Seiji Kimura

    CPC classification number: B29C33/442 B29C45/1775 B29C45/401

    Abstract: The ejector device of a molding machine includes: an ejector plate; an ejector drive means for driving the ejector plate in directions to approach towards and to withdraw from a platen; a plurality of rod insertion holes formed so as to pierce through the platen; and a plurality of ejector rods or a plurality of base rods which are base end portions of ejector rods that are inserted into the plurality of rod insertion holes so as to slide freely therein; and a plurality of magnetic rod fixing mechanisms capable of removably fixing the plurality of ejector rods to the ejector plate, or of removably fixing the plurality of detachable rods to the tip end portions of the base rods which are fixed to the ejector plate.

    Abstract translation: 成型机的喷射装置包括:喷射板; 喷射器驱动装置,用于在朝向和离开压板的方向上驱动喷射器板; 形成为穿过所述台板的多个杆插入孔; 以及多个顶杆或多个基杆,它们是插入到多个杆插入孔中以便在其中自由滑动的顶出杆的基端部; 以及多个磁棒固定机构,其能够将多个顶杆可移除地固定到顶出板,或者可拆卸地将多个可拆卸的杆固定到固定到喷射板上的基棒的末端部分。

    Work positioning method, and positioning device
    26.
    发明授权
    Work positioning method, and positioning device 有权
    工作定位方法和定位装置

    公开(公告)号:US08177210B2

    公开(公告)日:2012-05-15

    申请号:US12513679

    申请日:2008-06-16

    CPC classification number: B23Q3/183 B23Q1/009 Y10T29/49998

    Abstract: A method for positioning a work, which is adapted for a knock hole of a small diameter and which can absorb a pitch error between a main positioning hole and an auxiliary positioning hole of the work is disclosed. An insert shaft of a main positioning device is inserted into the main positioning hole. An auxiliary positioning device includes a base lower block having a parallel slide holding surface, a sliding flange having a sliding surface, and an insert shaft disposed above the sliding flange. The sliding flange of the auxiliary positioning device is guided and moved by the slide holding surface, and is inserted, while absorbing the pitch error, into the auxiliary positioning hole, thereby to position the work.

    Abstract translation: 公开了一种用于定位工件的方法,其适用于小直径的敲击孔并且可以吸收工件的主定位孔和辅助定位孔之间的螺距误差。 主定位装置的插入轴插入主定位孔。 辅助定位装置包括具有平行滑动保持表面的底部下部块,具有滑动表面的滑动凸缘和设置在滑动凸缘上方的插入轴。 辅助定位装置的滑动凸缘由滑动保持表面引导和移动,并且在吸收螺距误差的同时插入到辅助定位孔中,从而定位工件。

    ARTICLE POSITIONING MECHANISM
    27.
    发明申请
    ARTICLE POSITIONING MECHANISM 有权
    文章定位机制

    公开(公告)号:US20120112398A1

    公开(公告)日:2012-05-10

    申请号:US13261119

    申请日:2010-06-29

    Abstract: An article positioning mechanism for positioning an article comprising a component or a tool with respect to a mounting portion of a movable member of a mechanical device and also restraining rotation thereof includes a holder member to which the article is fixed and a frame shaped member that is fixed to the mounting portion, the holder member including position regulation surfaces and a tapered male engagement portion that is formed as a regular polygon and also is sloped so as to approach its axis in the direction towards the mounting portion, the frame shaped member including a reference surface that receives the position regulation surfaces and positions them in the axial direction, and a tapered female engagement portion that is formed as a regular polygon and also is sloped in the same direction as the tapered male engagement portion.

    Abstract translation: 一种物品定位机构,用于将包括部件或工具的物品相对于机械装置的可移动部件的安装部分进行定位并且还限制其旋转包括固定件和固定件的框架构件 固定到安装部分,保持器构件包括位置调节表面和形成为正多边形的锥形公接合部分,并且还沿着朝向安装部分的方向接近其轴线而倾斜,框架构件包括 接收位置调节面并将其定位在轴向的基准面,以及形成为多边形的锥形阴接合部,并且与锥形的阳接合部相同的方向倾斜。

    Injection molding machine
    28.
    发明授权
    Injection molding machine 有权
    注塑机

    公开(公告)号:US07871255B2

    公开(公告)日:2011-01-18

    申请号:US12226176

    申请日:2006-04-28

    Applicant: Seiji Kimura

    Inventor: Seiji Kimura

    CPC classification number: B29C45/1742 B29C2045/1746

    Abstract: The injection molding machine has a fixed platen and a movable platen for fixing a pair of molds; a pair of clamp plates mounted to the fixed platen and the movable platen, respectively, and having a fixation surface for mold fixation, respectively; and magnetic force generation mechanisms for generating a magnetic force for fixing the molds to the fixation surfaces. An air-gap formation mechanism is provided at least in one of the clamp plates for automatically forming air-gaps between the fixation surfaces and the molds in association with the movement start of the movable platen while the magnetic force generation mechanisms are inactivated for detaching the molds from the fixation surfaces.

    Abstract translation: 注射成型机具有用于固定一对模具的固定压板和可动压板; 分别安装到固定压板和可动压板上的一对夹板,分别具有用于模具固定的固定表面; 以及用于产生用于将模具固定到固定表面的磁力的磁力产生机构。 至少在一个夹板中设置气隙形成机构,用于与可移动压板的移动开始相关联地在固定表面和模具之间自动形成气隙,同时不产生磁力产生机构以分离 模具从固定表面。

    WORK PALLET POSITIONING AND FIXING DEVICE
    29.
    发明申请
    WORK PALLET POSITIONING AND FIXING DEVICE 有权
    工作台定位和固定装置

    公开(公告)号:US20100308524A1

    公开(公告)日:2010-12-09

    申请号:US12735546

    申请日:2009-01-20

    CPC classification number: B23Q1/0081

    Abstract: A positioning and fixing device positions a work pallet in the vertical and horizontal directions relative to a base member via a ring member, and also restricts its rotation around the vertical axis. The base member has Z reference surfaces that can stop a lower end reference surface of the ring member and position it in the vertical direction, and a tapered male engagement portion whose horizontal cross section is formed as a regular polygon having a plurality of outwardly convex circular arcuate vertex portions and a plurality of side portions, and that reduces in diameter upwards. The ring member has a tapered female engagement portion that can engage with the tapered male engagement portion so that its lower end reference surface is in contact against the Z reference surfaces. A clamp mechanism for fixing the ring member to the base member is provided, and the side portions of at least one of the tapered female engagement portion and the tapered male engagement portion are adapted to engage in close contact with the other via elastic deformation.

    Abstract translation: 定位和固定装置通过环构件相对于基座构件在垂直和水平方向上定位工作托盘,并且还围绕垂直轴限制其旋转。 基部构件具有可以阻止环构件的下端基准面并将其定位在垂直方向上的Z基准面,以及水平截面形成为具有多个向外凸出的圆形的正多边形的锥形凸形接合部 弓形顶点部分和多个侧部,并且直径向上减小。 环形构件具有锥形阴接合部分,其可与锥形阳接合部分接合,使得其下端参考表面与Z参考表面接触。 提供一种用于将环形构件固定到基底构件上的夹持机构,并且锥形阴接合部分和锥形凸形接合部分中的至少一个的侧部适于通过弹性变形与另一个紧密接触。

    MOLD FIXING SYSTEM
    30.
    发明申请
    MOLD FIXING SYSTEM 有权
    模具固定系统

    公开(公告)号:US20100092587A1

    公开(公告)日:2010-04-15

    申请号:US12449234

    申请日:2007-06-26

    Applicant: Seiji Kimura

    Inventor: Seiji Kimura

    Abstract: Each of a plurality of injection molding machines is provided with clamp plates fixed on platens and a plurality of magnet units to generate magnetic force for fixing a mold to the clamp plate fitted on the clamp plates; and the plurality of injection molding machines are provided with a plurality of common connectors having the same structure, each of which is electrically connected to the magnetic unit, a molding machine control unit and a power source device; and the mold fixing system comprises a set of operation control units to be shared by the plurality of injection molding machines, and when a mold is to be exchanged in any of the injection molding machines, the plurality of magnet units are switched to the non-adsorbing state or the adsorbing state via the operation control unit in the state where the operation control unit is connected to the common connector of the injection molding machine.

    Abstract translation: 多个注塑机中的每一个设置有固定在压板上的夹板和多个磁体单元,以产生用于将模具固定到装配在夹紧板上的夹板的磁力; 并且多个注射成型机设置有多个具有相同结构的公共连接器,每个连接器电连接到磁性单元,成型机控制单元和电源装置; 并且模具固定系统包括由多个注射成型机共享的一组操作控制单元,并且当在任何注射成型机中更换模具时,多个磁体单元被切换到非注射成型机, 在操作控制单元连接到注射成型机的公共连接器的状态下,经由操作控制单元的吸附状态或吸附状态。

Patent Agency Ranking