公开(公告)号：US06821103B2

公开(公告)日：2004-11-23

申请号：US10265109

申请日：2002-10-07

申请人： Harumichi Tokuyama ,  Makoto Nishizawa ,  Jun Koike ,  Akihide Okube ,  Fumiyuki Katoh ,  Hiroyuki Onuma ,  Katsuhito Ogura ,  Katsuyoshi Kido

发明人： Harumichi Tokuyama ,  Makoto Nishizawa ,  Jun Koike ,  Akihide Okube ,  Fumiyuki Katoh ,  Hiroyuki Onuma ,  Katsuhito Ogura ,  Katsuyoshi Kido

IPC分类号： B29C4577

CPC分类号： B29C45/5008 ,  B29C2045/1793

摘要： A screw is incorporated in a heating barrel, and the tail end of the screw is rotatably supported by the front surface of an intermediate plate. Behind the intermediate plate, two linear motor units are connected in parallel and arranged around the shaft of the screw to form axial symmetry. The output shafts of the linear motor units are connected to the tail end of a driving shaft through a common connecting arm, and the leading end of the driving shaft is fixed to the rear surface of the intermediate plate. Each of the liner motor units is constituted by a plurality of voice coil linear motors connected in parallel. Each of the linear motor units can be independently controlled. Voice-coil linear motors to be used are selected according to the type of product to be manufactured.

摘要翻译： 螺杆被装入加热筒中，螺钉的尾端由中间板的前表面可旋转地支撑。 在中间板的后面，两个线性电动机单元并联连接并围绕螺杆的轴布置以形成轴对称。 线性马达单元的输出轴通过公共连接臂连接到驱动轴的尾端，并且驱动轴的前端固定到中间板的后表面。 每个线性电动机单元由并联连接的多个音圈线性电动机构成。 每个线性电动机单元可以独立控制。 要使用的音圈线性电机根据要制造的产品类型选择。

公开(公告)号：US06783353B2

公开(公告)日：2004-08-31

申请号：US10228187

申请日：2002-08-27

申请人： Toshihiro Kasai ,  Kazuhito Kobayashi ,  Junsuke Kawai ,  Fumiyuki Katoh

发明人： Toshihiro Kasai ,  Kazuhito Kobayashi ,  Junsuke Kawai ,  Fumiyuki Katoh

IPC分类号： B29C4517

CPC分类号： B29C45/5008 ,  B29C45/1761 ,  B29C2045/5032

摘要： A front plate and rear plate are connected to each other through a plurality of the bars. An intermediate plate is arranged between the front plate and the rear plate and guided by the tie bars to be movable. The front plate is fixed to a slide table. The rear plate and intermediate plate are supported by a linear slide guide on the slide table. A rear end portion of a barrel is fixed to a central area of the front plate. A rear end portion of a screw is supported by the intermediate plate with a bearing in between. A ball screw is incorporated in the rear plate and a forward end of a threaded rod of the ball screw is fixed to a central area of a back surface of the intermediate plate through a load cell.

摘要翻译： 前板和后板通过多个杆相互连接。 中间板布置在前板和后板之间，并由连杆引导以可移动。 前板固定在滑台上。 后板和中间板由滑台上的直线滑动导轨支撑。 筒的后端部固定在前板的中央区域。 螺钉的后端部由中间板支承在其间。 滚珠丝杠装在后板中，滚珠丝杆的螺杆的前端通过测力传感器固定在中间板的后表面的中心区域。

公开(公告)号：US6144182A

公开(公告)日：2000-11-07

申请号：US487247

申请日：2000-01-19

申请人： Tsuginobu Totani ,  Fumiyuki Katoh ,  Kiyoshi Sasaki ,  Yukio Iimura ,  Jun Koike ,  Masahiro Tamaki ,  Yutaka Yamaguchi

发明人： Tsuginobu Totani ,  Fumiyuki Katoh ,  Kiyoshi Sasaki ,  Yukio Iimura ,  Jun Koike ,  Masahiro Tamaki ,  Yutaka Yamaguchi

IPC分类号： B29C45/76 ,  B29C45/84 ,  G05B11/28 ,  G05B23/02 ,  B29C45/77 ,  G05B11/01

CPC分类号： B29C45/7666 ,  G05B11/28 ,  G05B23/027

摘要： The duty of a current to be supplied to an injection motor is calculated on the basis of the ratio between set injection time for which the injection motor operates and molding cycle time, a shaft torque of the injection motor is calculated on the basis of a set maximum injection force of the injection molding condition, a maximum current for the injection motor is determined on the basis of the calculated shaft torque, and it is decided that the injection motor is overloaded, an alarm is given, a duty for a current that enables continuous molding is retrieved for the maximum current, a state that enables continuous molding is displayed and the molding cycle time determining the duty of the current that enables continuous molding is corrected when the current having the calculated desired duty is smaller than the maximum current.

摘要翻译： 基于喷射马达运转的设定喷射时间与成型周期时间之间的比率，基于一组计算喷射马达的轴转矩来计算提供给喷射马达的电流的负荷 注射成型条件的最大注入力，基于计算出的轴转矩来确定注射电动机的最大电流，并且判定注射电动机过载，报警，能够实现的电流的占空比 针对最大电流检索连续成型，显示能够连续成型的状态，并且当具有计算出的所需占空比的电流小于最大电流时，校正确定能够连续成型的电流的占空比的成型周期时间。

公开(公告)号：US06699026B2

公开(公告)日：2004-03-02

申请号：US10417093

申请日：2003-04-17

申请人： Tatsuhiko Maru ,  Jun Koike ,  Katsumi Watanabe ,  Fumiyuki Katoh ,  Makoto Nishizawa ,  Hajime Kitamura

发明人： Tatsuhiko Maru ,  Jun Koike ,  Katsumi Watanabe ,  Fumiyuki Katoh ,  Makoto Nishizawa ,  Hajime Kitamura

IPC分类号： B29C4578

CPC分类号： B29C45/0084

摘要： An injection molding apparatus comprises a cell assembly that has a tiered frame. The tiered frame is provided with lower unit storage sections and upper unit storage sections. The lower unit storage sections are provided with holders, individually, and injection molding machine units are mounted on the holders, individually. The upper unit storage sections are provided with holders, individually, and injection molding machine units are mounted on the holders, individually. Material supply pipes, temperature control piping, etc. of the injection molding machine units are arranged in a layout space on the side of a back portion of the cell assembly.

摘要翻译： 注射成型装置包括具有分层框架的电池组件。 分层框架设有下部单元存储部分和上部单元存储部分。 下单元存储部分分别设置有保持器，注射成型机单元分别安装在支架上。 上部单元存储部分分别设置有保持器，注射成型机单元分别安装在支架上。 注塑机单元的材料供给管，温度控制管等布置在电池组件的后部侧的布局空间中。

公开(公告)号：US06332355B1

公开(公告)日：2001-12-25

申请号：US09506681

申请日：2000-02-18

申请人： Tsuginobu Totani ,  Kiyoshi Sasaki ,  Akira Kanda ,  Yukio Iimura ,  Jun Koike ,  Fumiyuki Katoh ,  Masahiro Tamaki ,  Yutaka Yamaguchi

发明人： Tsuginobu Totani ,  Kiyoshi Sasaki ,  Akira Kanda ,  Yukio Iimura ,  Jun Koike ,  Fumiyuki Katoh ,  Masahiro Tamaki ,  Yutaka Yamaguchi

IPC分类号： G01M500

CPC分类号： F16H57/01 ,  B29C45/5008 ,  B29C45/76 ,  B29C45/7666 ,  B29C2945/7602 ,  B29C2945/76083 ,  B29C2945/7611 ,  B29C2945/76187 ,  B29C2945/76214 ,  B29C2945/76568 ,  B29C2945/76595 ,  B29C2945/76665 ,  B29C2945/76692 ,  B29C2945/76943 ,  F16H2057/012 ,  G01N17/00

摘要： An injection unit including a heating barrel and an injection screw rotationally and axially movable and placed in the heating barrel is disposed on one side of a clamping mechanism for clamping a mold. The injection screw is driven and controlled for operation through a ball screw by an electric motor. Products, each of a moving speed of the ball screw and an operating current supplied to the electric motor in a unit time, are accumulated to calculate a total energy value indicating the amount of total energy supplied to the ball screw. A life energy value is predetermined on the basis of products, each of force generated by the ball screw and a moving speed of the ball screw. It is decided that a life of the ball screw has terminated when the total energy value A is equal to or greater than the life energy B (A≧B).

摘要翻译： 包括加热筒和可旋转和轴向移动并放置在加热筒中的注射螺杆的注射单元设置在夹紧机构的一侧以夹紧模具。 注射螺杆通过电动机通过滚珠丝杠被驱动和控制操作。 在单位时间内，产生滚珠丝杠的移动速度和供给到电动机的动作电流的产品，计算出表示向滚珠丝杠供给的总能量的总能量值。 基于产品，由滚珠丝杠产生的力和滚珠丝杠的移动速度来预先确定寿命值。 当总能量值A等于或大于寿命B（A> = B）时，决定滚珠丝杆的寿命终止。