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44 条记录 (耗时 0.022 秒)

    Injection unit of electric injection molding machine
    5.
    发明授权
    Injection unit of electric injection molding machine 失效
    电动注塑机注塑机

    公开(公告)号：US06802703B2

    公开(公告)日：2004-10-12

    申请号：US10242408

    申请日：2002-09-13

    申请人： Toshihiro Kasai ,  Junsuke Kawai ,  Kazuhito Kobayashi ,  Makoto Nishizawa

    发明人： Toshihiro Kasai ,  Junsuke Kawai ,  Kazuhito Kobayashi ,  Makoto Nishizawa

    IPC分类号： B29C4577

    CPC分类号： B29C45/5008 ,  B29C2045/5032

    摘要： The tail end of a heating barrel is supported by a front plate. The tail end portion of a screw is rotatably supported by an intermediate plate. Bearings are built in the rear plate. The nut of each of ball screws is attached to the front surface of the rear plate through a hollow shaft and the bearing. Through holes are provided in the intermediate plate. To the front surface of the intermediate plate are fixed load cells so as to block the front of the through holes. The leading end portion of the threaded rod of each of the ball screws and leading end portion of the nut are inserted in each of the through holes. The leading end of the threaded rod is fixed to the rear surface of the load cell.

    摘要翻译： 加热筒的尾端由前板支撑。 螺钉的尾端部由中间板可旋转地支撑。 轴承内置在后板。 每个滚珠丝杠的螺母通过中空轴和轴承连接到后板的前表面。 中间板设有通孔。 中间板的前表面是固定的称重传感器，以阻挡通孔的前部。 每个滚珠丝杠的螺杆的前端部分和螺母的前端部分插入每个通孔中。 螺杆的前端固定在称重传感器的后表面。

    Injection apparatus for an industrial machine
    6.
    发明授权
    Injection apparatus for an industrial machine 失效
    工业机械注射装置

    公开(公告)号：US07011511B2

    公开(公告)日：2006-03-14

    申请号：US10305343

    申请日：2002-11-27

    申请人： Makoto Nishizawa ,  Kazuhito Kobayashi ,  Junsuke Kawai

    发明人： Makoto Nishizawa ,  Kazuhito Kobayashi ,  Junsuke Kawai

    IPC分类号： B29C45/80

    CPC分类号： B29C45/5008 ,  B29C45/1761

    摘要： An injection apparatus for industrial machine capable of high speed injection is provided with an injection barrel communicating with a cavity formed by at least a pair of mold dies and introducing mold material to an end portion on communicating side of the barrel, a screw for injection inserted in the barrel in which the screw is capable of reciprocating motion so as to inject and fill the mold material into the cavity, a support means holding an end of the screw opposite to the cavity and capable of moving in the direction of the reciprocating motion, a first drive mechanism including an electric servomotor for moving the support means in the direction of the reciprocating motion and a second drive mechanism for moving the first drive mechanism in the direction of the reciprocating motion.

    摘要翻译： 一种能够进行高速注射的工业机械的注射装置设置有与由至少一对模具形成的空腔连通的注射筒，并将模具材料引入到筒的连通侧的端部，插入螺钉 在其中螺杆能够往复运动的筒中，以便将模具材料注入并填充到空腔中;支撑装置，其保持与腔体相对的端部并能够沿往复运动的方向移动， 第一驱动机构，包括用于沿着往复运动的方向移动支撑装置的电动伺服电动机和用于沿往复运动的方向移动第一驱动机构的第二驱动机构。

    High-pressure discharge lamp, high-pressure discharge lamp apparatus, and light source
    8.
    发明授权
    High-pressure discharge lamp, high-pressure discharge lamp apparatus, and light source 失效
    高压放电灯，高压放电灯装置和光源

    公开(公告)号：US06294870B1

    公开(公告)日：2001-09-25

    申请号：US09424539

    申请日：2000-03-07

    申请人： Hiromichi Kawashima ,  Makoto Nishizawa

    发明人： Hiromichi Kawashima ,  Makoto Nishizawa

    IPC分类号： H01J1718

    CPC分类号： H01J61/547 ,  H01J61/025 ,  H01J61/368 ,  H01J61/86

    摘要： A cathode-side first sealed portion (14) and an anode-side first sealed portion (15) are respectively provided at the two opposing ends of a discharge space (21) of a discharge casing (11). A middle chamber (16) filled with a rare gas is provided adjacent to the anode-side first sealed portion (15). A second sealed portion (18) is provided adjacent to the middle chamber (16). Each sealed portion (14),(15),(18) is airtightly sealed by the pinch sealing method. A cathode (22) is welded to a metal foil conductor (24) disposed in the cathode-side first sealed portion (14). An anode (23) is welded to a metal foil conductor (32) disposed in the anode-side first sealed portion (15). The metal foil conductor (32) in the anode-side first sealed portion (15) and a metal foil conductor (35) in the second sealed portion (18) are connected to each other by means of a lead wire (33) passing through the middle chamber (16). A lead wire (36) that is drawn out of the lamp is welded to the metal foil conductor (35) in the second sealed portion (18). A sufficient distance from the discharge space (21), from which the heat is conducted, to the second sealed portion (18) exposed to the outside air can easily be ensured. Therefore, the invention is capable of ensuring the functioning of the high pressure discharge lamp (1) to the end of its life by protecting the welded portions of the lead wire (36) from deterioration, which may otherwise occur due to the exposure to the outside air at high temperature.

    摘要翻译： 阴极侧第一密封部分（14）和阳极侧第一密封部分（15）分别设置在排出壳体（11）的放电空间（21）的两个相对端。 在阳极侧第一密封部（15）附近设置填充有稀有气体的中间室（16）。 第二密封部分（18）邻近中间室（16）设置。 每个密封部分（14），（15），（18）通过夹紧密封方式密封。 阴极（22）焊接到设置在阴极侧第一密封部分（14）中的金属箔导体（24）。 阳极（23）焊接到设置在阳极侧第一密封部（15）中的金属箔导体（32）。 阳极侧第一密封部（15）中的金属箔导体（32）和第二密封部（18）中的金属箔导体（35）通过导线（33）相互连接， 中间室（16）。 从灯中抽出的引线（36）焊接在第二密封部（18）中的金属箔导体（35）上。 可以容易地确保从放出空间（21）到达暴露于外部空气的第二密封部分（18）的距离足够远。 因此，本发明能够通过保护引线（36）的焊接部分的劣化来确保高压放电灯（1）的寿命终止，否则可能由于暴露于 高温外界空气。

    Die clamping method
    10.
    发明授权
    Die clamping method 有权
    模夹方式

    公开(公告)号：US07867415B2

    公开(公告)日：2011-01-11

    申请号：US12486437

    申请日：2009-06-17

    申请人： Jun Koike ,  Takaki Miyauchi ,  Makoto Nishizawa ,  Nobuyuki Muroi ,  Haruyuki Matsubayashi

    发明人： Jun Koike ,  Takaki Miyauchi ,  Makoto Nishizawa ,  Nobuyuki Muroi ,  Haruyuki Matsubayashi

    IPC分类号： B29C45/64

    CPC分类号： B29C45/7653 ,  B29C45/561 ,  B29C45/6728 ,  B29C45/68

    摘要： Used in a method of this invention is a die clamping unit, which comprises a tie bar movably attached to a stationary platen, a halfnut positioning servomotor which advances and retreats to the tie bar, a halfnut which is provided on a movable platen and fixes the movable platen and the tie bar together by engaging the tie bar, an engaging mechanism which engages the halfnut with the tie bar, a hydraulic die clamping cylinder which presses the stationary platen and the movable platen, and a control device which controls the halfnut positioning servomotor and the hydraulic cylinder. The control device drives the halfnut positioning servomotor to remove a clearance between the halfnut and an engaging groove of the tie bar before a die clamping process carried out by the hydraulic cylinder.

    摘要翻译： 在本发明的方法中使用的模具夹紧单元包括可移动地连接到固定压板的连接杆，前进和后退到连杆的半挂定位伺服电机，设置在可动压板上的半螺母， 活动压板和连接杆通过接合连杆而连接在一起，接合机构将螺母与连接杆接合，液压模具夹紧缸压住固定压板和可动压板，以及控制装置，其控制半螺母定位伺服电动机 和液压缸。 在由液压缸执行的模具夹紧过程之前，控制装置驱动半轴定位伺服电动机以移除螺母与连杆的接合槽之间的间隙。