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1. 发明公开

EP0852176A4 INJECTION MOLDING MACHINE 失效
标题翻译：注塑
公开(公告)号：EP0852176A4
公开(公告)日：1998-12-02
申请号：EP97928447
申请日：1997-06-19
申请人： FANUC LTD
发明人： ITO SUSUMU , YOSHIOKA MITSUSHI
IPC分类号： B22D17/26 , B29C45/07 , B29C45/20 , B29C45/26 , B29C45/66 , B29C45/64
CPC分类号： B29C45/07 , B29C45/661
摘要： The main part of an injection molding machine (1) consists of a stationary platen (3), a moving platen (4), a clamping mechanism unit (7) and a linear platen (5) which are built up in this order. The stationary platen (3) and the linear platen (5) are tied by tie-bars (2), and the moving platen (4) is driven by the clamping mechanism unit (7) which is provided between the linear platen (5) and the moving platen (4). A guide rod (9) is made to protrude from the surface of the moving platen (4) opposite to the surface to which a movable side mold is attached and guides the sliding of a cross-head (10). Further, the guide rod (9) is made to pass through the linear platen (5) to protrude, and an injection unit (8) is fixed to the end of the guide rod (9). As the sliding guide of the cross-head (10) and the supporting guide of the injection unit (8) are unified, the number of components is reduced and the manufacturing cost is reduced.

2. 发明公开

EP0674984A4 METHOD OF CONTROLLING PLASTICIZATION IN INJECTION MOLDING MACHINE. 失效
标题翻译：方法受控塑化注塑模。
公开(公告)号：EP0674984A4
公开(公告)日：1996-12-27
申请号：EP94921089
申请日：1994-07-13
申请人： FANUC LTD
发明人： ITO SUSUMU , YAMANAKA KATSUYUKI
IPC分类号： B29C45/50 , B29C45/76 , B29C45/77 , B29C45/84
CPC分类号： B29C45/76 , B29C45/7666 , B29C45/768
摘要： A method of controlling plasticization in an injection molding machine, wherein a plasticization state of resin in an injection cylinder at the time of metering is controlled by detecting a turning force of a screw. A reference screw turning force C or F required for a desirable metering operation is decided. The upper limit D and the lower limit E in an allowable range of a screw turning force, in which a normal metering should be expected, are set for each position of the screw on the basis of the reference screw turning force C or F and are stored in an allowable value storage file. During the execution of the metering operation, a turning force V working on the screw is successively detected, and, if the turning force V is not between the upper limit D and the lower limit E in an allowable range corresponding to the current position of the screw, it is assumed that abnormal plasticization has occurred, and an abnormal state alarm is issued. Thus, insufficient heating of the injection cylinder, the mixture of foreign matters in a molding material, short supply of resin and the like can be accurately detected.

3. 发明公开

EP0806277A4 METHOD AND APPARATUS FOR ZERO ADJUSTMENT OF PRESSURE DETECTOR IN INJECTION MOLDING MACHINE 失效
标题翻译：方法和设备ZERO调整喷油压力传感器
公开(公告)号：EP0806277A4
公开(公告)日：2001-02-28
申请号：EP96935447
申请日：1996-10-25
申请人： FANUC LTD
发明人： ITO SUSUMU , KAMIGUCHI MASAO , NEKO NORIAKI , YAMANAKA KATSUYUKI , ICHIHARA TOSHIAKI
IPC分类号： G01L1/00 , B29C45/50 , B29C45/76 , B29C45/77
CPC分类号： B29C45/766 , B29C45/77 , B29C2045/1792 , B29C2045/5032 , B29C2045/773
摘要： A method and an apparatus for making a zero adjustment of a pressure detector on an injection molding machine, in which the external load acting on the pressure detector is completely removed without disassembling its injection mechanism. While a screw (7) is driven in a low output condition, a forward limit position (Qf) and a backward limit position (Qb) are detected to determine the intermediate position (Pm) between them. The screw (7) is then moved to the intermediate position (Pm) to completely remove resin reaction acting directly on the screw (7). Reciprocating motion the amplitude of which decreases progressively is applied to the screw (7) to generate a backlash, i.e., an equal play between a ball nut (9) and a ball screw (8) in both forward and backward directions, and thus a zero adjustment of a load cell (10) is carried out under the state where the pressure acting on the load cell (10) is completely removed.

4. 发明公开

EP0229185A4 INDUSTRIAL ROBOT. 失效
标题翻译：工业机器人。
公开(公告)号：EP0229185A4
公开(公告)日：1989-04-26
申请号：EP86903616
申请日：1986-06-24
申请人： FANUC LTD
发明人： NAKASHIMA SEIICHIRO , TOYODA KENICHI , INAGAKI SHIGEMI , ITO SUSUMU
IPC分类号： B25J9/00 , B25J9/06 , B25J9/08 , B25J9/12 , B25J17/00 , B25J19/00 , B25J19/06
CPC分类号： B25J9/12 , B25J9/08 , B25J19/00 , B25J19/0004
摘要： An industrial robot comprises a robot body having an operation unit (13), a driving motor (19) for driving said operation unit (13), and a handle (29). A casing (21) of the driving motor (19) is fastened with bolts (25) to the outer wall of the robot body, and an output shaft (26) of the driving motor (19) is coupled to the operation unit. An internal braking device of the driving motor (19) works to fix the output shaft (26) to the casing (21) when the driving motor (19) is stopped. In case the driving motor (19) is stopped due to an abnormal condition, the bolts (25) are removed, and a handle (29) is fitted to the casing (21) of the driving motor (19). By moving the handle, the output shaft (26) of the driving motor (19) is turned together with the casing (21), and the operation unit (13) of the robot is moved.
摘要翻译：一种工业机器人包括具有操作单元（13），用于驱动所述操作单元（13）的驱动马达（19）和手柄（29）的机器人本体。驱动马达（19）的壳体（21）通过螺栓（25）固定在机器人本体的外壁上，驱动马达（19）的输出轴（26）与操作单元连接。当驱动马达（19）停止时，驱动马达（19）的内部制动装置用于将输出轴（26）固定到壳体（21）。如果驱动马达（19）由于异常状况而停止，则拆下螺栓（25），并将手柄（29）装配到驱动马达（19）的壳体（21）上。通过移动手柄，驱动马达（19）的输出轴（26）与壳体（21）一起转动，并且机器人的操作单元（13）移动。

5. 发明公开

EP0122295A4 WRIST MECHANISM FOR INDUSTRIAL ROBOT. 失效
标题翻译：腕机构工业机器人。
公开(公告)号：EP0122295A4
公开(公告)日：1986-04-15
申请号：EP83903400
申请日：1983-10-20
申请人： FANUC LTD
发明人： NAKASHIMA SEIICHIRO , INAGAKI SHIGEMI , ITO SUSUMU
IPC分类号： B25J17/02
CPC分类号： B25J17/0258

6. 发明公开

EP0878267A4 METHOD OF CORRECTING THERMAL DISPLACEMENT OF MACHINE TOOL 失效
标题翻译：方法在机床热的纠正措施SHIFT
公开(公告)号：EP0878267A4
公开(公告)日：2004-04-21
申请号：EP97911516
申请日：1997-11-11
申请人： FANUC LTD
发明人： ITO SUSUMU , KAMIGUCHI MASAO , ISHII HISAO , TAKEMOTO MASANOBU , MAEKAWA SUSUMU , KOJIMA KUNIO
IPC分类号： B23Q15/18 , B23Q17/00 , G05B19/18 , G05B19/404
CPC分类号： G05B19/404 , B23Q3/15534
摘要： The position of a feed shaft is monitored and the average moving speed and moving frequency of the feed shaft are obtained every position correction unit time. A correction value delta n is obtained using an approximate expression from the obtained speed and frequency (c7 and c8) and updated. A position correction value for a command position is obtained from the correction value and the command position is corrected by the position correction value. When the power is turned on again, an initial correction value is obtained from the power off time and stored (c1 - c6). A position correction value for a command position is obtained from the initial correction value and the command position is corrected by the position correction value. Since the correction value is obtained by using the approximate expression, no sensor is necessary and hence the thermal displacement can be corrected at all times. If the change of the correction value is large (c10), the thermal displacement value is measured with a sensor to obtain a correction value (c11 and c12) to improve the precision. The number of measurements with the sensor is reduced and the machining time can be reduced.

7. 发明公开

EP0763668A4 BRAKE MECHANISM FOR A MACHINE TOOL USING A LINEAR MOTOR 失效
标题翻译：刹车采用直线电机的机床，
公开(公告)号：EP0763668A4
公开(公告)日：1999-03-31
申请号：EP96909332
申请日：1996-04-10
申请人： FANUC LTD
发明人： ITO SUSUMU , KOJIMA KUNIO
IPC分类号： B23Q5/54 , B23Q1/28 , B23Q5/28 , F16D63/00 , G05G1/00 , B23Q1/25 , B61H7/12
CPC分类号： F16D63/00 , B23Q1/28 , F16D63/008
摘要： In a machine tool using a linear motor for driving a table (1), a shifting magnetic field generating device (2) is secured to its main body (3) and a guide rail (5) is also provided on the main body. Moreover, a magnetic pole (4) is provided on the table (1) and a guide groove or a rolling semi-circular unit (9) is formed thereon. A mechanical brake mechanism for use in this machine tool comprises the guide rail (5) and arm-like members (6) mounted on the table (1) and operating so as to hold the guide rail (5) from the opposite sides thereof.

8. 发明公开

EP0700767A4 INJECTION MOLDING MACHINE PROVIDED WITH DISPLAY 失效
标题翻译：有景注塑机
公开(公告)号：EP0700767A4
公开(公告)日：1997-03-05
申请号：EP95906532
申请日：1995-01-27
申请人： FANUC LTD
发明人： NISHIMURA KOICHI , KOYAMA HIDEKI , YOSHIDA HIROKO , ITO SUSUMU
IPC分类号： B29C45/76 , B29C45/17
CPC分类号： B29C45/1774 , B29C2037/906 , Y10S425/045
摘要： An injection molding machine in which a clamping unit (2) and an injection unit (3) are disposed laterally. A display (6) is provided on an injection side gate (31) surrounding the injection unit (3). The display (6) is movable with opening and closing motion of the injection side gate (31). Alternately the display (6) can be provided on a clamping side gate (21) surrounding the mold closing unit (2). The molding machine does not require a large space for its installation and the display (6) is well viewed.

9. 发明公开

EP0122942A4 WRIST MECHANISM FOR INDUSTRIAL ROBOT. 失效
标题翻译：手腕工业机器人。
公开(公告)号：EP0122942A4
公开(公告)日：1986-04-15
申请号：EP83903401
申请日：1983-10-20
申请人： FANUC LTD
发明人： NAKASHIMA SEIICHIRO , INAGAKI SHIGEMI , ITO SUSUMU
IPC分类号： B25J9/10 , B25J17/02 , B25J19/02
CPC分类号： B25J17/0283 , B25J9/101

10. 发明公开

EP0875353A4 INJECTION MOLDING MACHINE 失效
标题翻译：注塑
公开(公告)号：EP0875353A4
公开(公告)日：2001-01-03
申请号：EP97940453
申请日：1997-09-22
申请人： FANUC LTD
发明人： ITO SUSUMU , URATA MASAHIKO , MATSUO NOBUTO
IPC分类号： B29C45/03 , B29C45/17 , B29C45/42
CPC分类号： B29C45/17 , B29C2045/4283
摘要： An injection molding machine capable of transferring its body and its accessory peripheral units while requiring no daily position corrections of the peripheral units. A carriage (5) having a peripheral unit mounting plate (13) is fixed on the body (1) of the injection molding machine, and a robot (17) and a peripheral unit (18), as acting with the injection molding machine body (1), are mounted on the plate (13). Even when the place for arranging the machine body (1) is to be moved, the robot (17) and the peripheral unit (18) can be transferred together with the machine body (1). As a result, it is unnecessary to separate the injection molding machine and the peripheral unit and to connect cables or pipes again thereby to eliminate a relative misarrangement in connecting cables or pipes.

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