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1. 发明专利

JP2007015165A Injection device of injection molding machine 有权
标题翻译：注射成型机注射装置
公开(公告)号：JP2007015165A
公开(公告)日：2007-01-25
申请号：JP2005197303
申请日：2005-07-06
申请人： Fanuc Ltd , ファナック株式会社
发明人： NISHIMURA KOICHI , SHIMA KOJI , NAITO YASUO
IPC分类号： B29C45/50
CPC分类号： B29C45/5008 , B29C2045/5032 , B29C2045/5056
摘要： PROBLEM TO BE SOLVED: To eliminate the rotational vibration by rotation of a rotation member pivoted by a load cell from the load cell detecting a resin pressure.
SOLUTION: The outer ring part 3a of the load cell 3 is fitted to the front of a pusher plate 1, and a rotation transmission member mounting part 3e connected integrally to an inner ring part 3c is installed. A rotation transmission member 4 connected with an injection screw 18 is pivoted by a bearing 5 in the mounting part 3e. A resin pressure applied to the injection screw 18 acts on the inner ring part 3c of the load cell 3 through the rotation transmission member 4 and the rotation transmission member mounting part 3e, and a distortion forming part 3b detects a distortion resin pressure. The rotation transmission member 4 is rotated/driven through a driven pulley shaft 7 by driving a motor 12. The rotational vibration of the bearing 5 is absorbed by a necking part 3d installed in the rotation transmission member mounting part 3e. Therefore, the load cell 3 eliminates a disturbance by the rotational vibration of the bearing 5 and detects the resin pressure accurately.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过由测力传感器枢转的旋转构件从检测树脂压力的测力传感器旋转来消除旋转振动。
解决方案：将测力传感器3的外圈部3a装配到推动板1的前部，并且安装有与内圈部3c一体连接的旋转传递构件安装部3e。与注射螺杆18连接的旋转传递构件4通过轴承5在安装部3e中枢转。施加到注射螺杆18的树脂压力通过旋转传递构件4和旋转传递构件安装部3e作用在测力传感器3的内圈部分3c上，并且变形形成部分3b检测变形树脂压力。旋转传递部件4通过驱动电动机12而通过从动带轮轴7旋转/驱动。轴承5的旋转振动被设置在旋转传递部件安装部3e中的颈缩部3d吸收。因此，称重传感器3通过轴承5的旋转振动消除干扰，并且精确地检测树脂压力。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007007887A Injection device of injection molding machine 有权
标题翻译：注射成型机注射装置
公开(公告)号：JP2007007887A
公开(公告)日：2007-01-18
申请号：JP2005188134
申请日：2005-06-28
申请人： Fanuc Ltd , ファナック株式会社
发明人： NISHIMURA KOICHI , SHIMA KOJI , NAITO YASUO
IPC分类号： B29C45/50 , B29C45/77
CPC分类号： B29C45/5008 , B29C2045/5032
摘要： PROBLEM TO BE SOLVED: To exclude the adverse effect exerted on a load cell by the belt tension due to belt transmission.
SOLUTION: The load cell 3 for detecting the pressure of a resin is attached to a pusher plate 1 and a rotation transmitting member 4 having an injection screw 17 fixed thereto is supported on the inner ring part thereof by a shaft. The pulley shaft 7 of a pulley 9 is supported on the pusher plate 1 to be joined to the rotation transmitting member 4 by a spline. A screw rotating motor 12 is attached to the motor attaching part 2a of the housing 2 provided to the rear of the pusher plate 1. Force collectively acts on the root 2a' of the motor attaching part 2a of the housing 2 by the tension of the belt provided between the pulley 9 and the pulley 11 attached to the output shaft of the motor under tension. However, since the housing 2 is separated from the pusher plate 1 and fixed to the pusher plate 1 at a position other than the root 2a' of the motor attaching part, the effect of belt tension is not exerted on the load cell. As a result, the pressure of the resin can be detected with high precision.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过皮带传动的皮带张力来排除施加在称重传感器上的不利影响。解决方案：用于检测树脂压力的称重传感器3安装在推动板1上，并且具有固定有注射螺杆17的旋转传递部件4通过轴支撑在其内环部分上。滑轮9的滑轮轴7被支撑在推动板1上，以通过花键连接到旋转传递部件4。螺杆旋转马达12安装在设置在推动板1后部的壳体2的马达安装部分2a上。力通过拉力的作用力共同作用在壳体2的马达安装部分2a的根部2a'上皮带9设置在滑轮9与紧固马达的输出轴上的皮带轮11之间。然而，由于壳体2与推动板1分离并且在电动机安装部的根部2a'以外的位置固定在推动板1上，因此带张力的作用不会对称重传感器施加。结果，可以高精度地检测树脂的压力。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007253458A Mold clamping device of injection molding machine 有权
标题翻译：注塑机模具夹具装置
公开(公告)号：JP2007253458A
公开(公告)日：2007-10-04
申请号：JP2006080676
申请日：2006-03-23
申请人： Fanuc Ltd , ファナック株式会社
发明人： NISHIMURA KOICHI , NAITO YASUO
IPC分类号： B29C45/66 , B22D17/26 , B29C45/76
CPC分类号： B29C45/1744 , B29C2045/1788
摘要： PROBLEM TO BE SOLVED: To obtain a mold clamping device constituted so as to be capable of using not only a mold, which is corrected so as to uniformize the mold clamping pressure in a mold mating surface caused by the warpage of a mold attaching plate due to mold clamping force, but also an uncorrected mold.
SOLUTION: The mold clamping device of an injection molding machine is equipped with mold clamping force transmission members 7 and 8 for transmitting mold clamping force to the central parts of mold attaching plates 1 and 2 to which molds 5a and 5b are attached. Freely detachable contact members 10 are provided to the spaced-apart parts of the mold attaching plates 1 and 2 and the peripheral parts of the mold clamping force transmission members 7 and 8. If the contact members 10 are separated to from the spaced-apart parts to be brought to the non-contact state with the mold attaching plates 1 and 2 or the mold clamping force transmission members 7 and 8, the mold clamping force of the mold clamping force transmission members 7 and 8 is not transmitted to the mold attaching plates 1 and 2 but if the mold attaching plates 1 and 2 and the mold clamping force transmission members 7 and 8 are brought to a contact state, warpage is transmitted to the mold attaching plates 1 and 2. By this constitution, not only the mold, which is corrected so as to prevent the precision trouble of a molded product caused by the non-uniformity of the mold clamping pressure in the mold mating surface caused by the warpage of the mold attaching plates, but also the uncorrected mold can be used and desired molded product precision is obtained even by both molds.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了获得一种模具夹紧装置，该模具夹紧装置构造成不仅可以使用模具，该模具被校正为使由模具翘曲引起的模具配合表面中的模具夹紧压力均匀化由于模具夹紧力而附着板，也是未校正的模具。解决方案：注射成型机的模具夹紧装置配备有用于将模具夹紧力传递到模具5a和5b所连接的模具安装板1和2的中心部分的合模力传递部件7和8。在模具安装板1和2的间隔部分和合模力传递部件7和8的周边部分设置有可自由拆卸的接触部件10.如果接触部件10与间隔开的部分分离通过模具安装板1和2或合模力传递部件7和8被带到非接触状态，合模力传递部件7和8的合模力不会传递到模具安装板如图1和图2所示，但是如果模具安装板1和2以及合模力传递部件7和8成为接触状态，则翘曲被传递到模具安装板1和2。通过这种结构，不仅模具，其被校正以便防止由于模具附接板的翘曲而导致的模具配合表面中的模具夹紧压力的不均匀性造成的模制品的精密故障，而且un 可以使用校正的模具，并且即使通过两个模具也可获得期望的模制品精度。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2004330780A Clamping mechanism in molding device 有权
公开(公告)号：JP2004330780A
公开(公告)日：2004-11-25
申请号：JP2004118753
申请日：2004-04-14
申请人： Fanuc Ltd , ファナック株式会社
发明人： NISHIMURA KOICHI , NAITO YASUO
IPC分类号： B29C45/64
摘要： PROBLEM TO BE SOLVED: To make a ball spline shaft small in a structure for preventing inclination of a moving platen using a ball spline cylinder and to make production easy by cost down.
SOLUTION: The clamping mechanism comprises a fixed platen 2 placed on a desk of a machine, a rear platen 3, a tie-bar 5 connecting the fixed platen and the rear platen and a moving platen 4 placed between the rear platen and the fixed platen, in which clamping of dies installed in the moving platen 4 and the fixed platen 2 is conducted by transporting the moving platen 4 along the tie-bar 5. At least 2 moving platen guides 13 other than the tie-bar 5 are provided, and at least the part sliding with the moving platen 4 in the moving platen guides 13 is used as the ball spline cylinder 14, and the moving platen 4 is inserted into the moving platen guides 13 and ball spline nuts 6a and 6b are provided in a hole inserted in the moving platen guides 13 in the moving platen 4.
COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2004276245A Mold clamping mechanism of molding machine 有权
标题翻译：模具机的模具夹紧机构
公开(公告)号：JP2004276245A
公开(公告)日：2004-10-07
申请号：JP2003066690
申请日：2003-03-12
申请人： Fanuc Ltd , ファナック株式会社
发明人： NISHIMURA KOICHI , NAITO YASUO
IPC分类号： B29C45/64 , B29C45/17
CPC分类号： B29C45/1761
摘要： PROBLEM TO BE SOLVED: To prevent the reduction of the life of a ball spline due to the load to the end part of a ball spline nut caused by the non-uniformity of a load distribution along the axial direction of the ball spline nut and to hold the parallelism of a movable platen and a fixed platen.
SOLUTION: The mold clamping mechanism of the molding machine is equipped with a mode wherein an auxiliary platen 4 is provided between the movable platen 12 and a mold 17 and the mechanisms (6 and 14) of the ball spline are provided to the auxiliary platen 4 and a mode wherein the movable platen 12 and the auxiliary platen 4 are locked by a connection member 18 so as to provide a play. The reduction of the life of the ball spline due to the load to the end parts of the ball spline nuts 6a and 6b caused by the non-uniformity of the load distribution along the axial direction of the ball spline nuts is prevented and the parallelism of the movable platen 12 and/or the auxiliary plate 4 and the fixed platen 2 is held.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止由于由滚珠花键的轴向方向的负载分布不均匀而导致的滚珠花键螺母的端部由于负载而导致的滚珠花键的寿命降低并且保持可动压板和固定压板的平行度。
解决方案：成型机的模具夹紧机构配备有一种模式，其中辅助压板4设置在可动压板12和模具17之间，并且球形花键的机构（6和14）设置到辅助压板4和其中可动压板12和辅助压板4被连接构件18锁定以便提供游隙的模式。防止由于由滚珠花键螺母的轴向方向的负载分布不均匀而导致的滚珠花键螺母6a和6b的端部的负荷对滚珠花键的寿命的降低，并且平行度可动压板12和/或辅助板4和固定压板2被保持。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

DE602004009712D1 未知
公开(公告)号：DE602004009712D1
公开(公告)日：2007-12-06
申请号：DE602004009712
申请日：2004-03-11
申请人： FANUC LTD
发明人： NISHIMURA KOICHI , NAITO YASUO
IPC分类号： B29C45/17 , B29C45/66 , B29C45/64
摘要： The present invention provides a clamping mechanism (10) of a molding machine, the clamping mechanism comprising: a bed (12); a stationary platen (14) mounted on the bed (12), and carrying a stationary mold (16); a guide bar (18) arranged fixedly relative to the stationary platen (14), and defining a longitudinal guiding axis (18a); a first movable platen (20) arranged movably relative to the stationary platen (14) along the guiding axis (18a), and carrying a movable mold (22); a support structure (24) interposed between the guide bar (18) and the first movable platen (20), and movably supporting the first movable platen (20) on the guide bar (18) along the guiding axis (18a); a second movable platen (26) separate from the first movable platen (20), and arranged movably relative to the stationary platen (14) along the guiding axis (18a); a connecting member (28) connecting the first movable platen (20) and the second movable platen (26) to each other in such a manner that they are shiftable along the guiding axis (18a) relative to each other; and a drive section (30) for applying a drive force to the second movable platen (26), to move the first movable platen (20) and the second movable platen (26) along the guiding axis (18a). The clamping mechanism has a biasing member (92,102) interposed between the first and second movable platens (20,26), the biasing member (92,102) elastically biasing the first and second movable platens (20,26) toward each other along the guiding axis (18a).

7. 发明专利

CA2050282A1 INDUSTRIAL ARTICULATED ROBOT PROVIDED WITH A DRIVING LINKAGE 未知
公开(公告)号：CA2050282A1
公开(公告)日：1991-08-16
申请号：CA2050282
申请日：1991-02-15
申请人： FANUC LTD
发明人： TORII NOBUTOSHI , NAITO YASUO , KINOSHITA SATOSHI
IPC分类号： B25J9/06 , B25J9/04 , B25J9/10 , B25J17/00
摘要： 2050282 9112117 PCTABS00006 A driving link mechanism for transmitting torque to driven elements of a robot from a driving source, which is constituted of two link mechanisms spaced apart and different in motion phase from each other, wherein the torque is constantly transmitted from the driving source to the driven elements of the robot through at least one of these two link mechanisms, whereby, even when a state of a dead center occurs in one of the link mechanisms, the other link mechanism transmits the torque, so that work regions of the driven elements of the robot can be expanded.

8. 发明专利

DE602004007562D1 未知
公开(公告)号：DE602004007562D1
公开(公告)日：2007-08-30
申请号：DE602004007562
申请日：2004-03-11
申请人： FANUC LTD
发明人： NISHIMURA KOICHI , NAITO YASUO
IPC分类号： B29C45/66 , B29C45/17 , B29C45/64
摘要： The present invention provides a clamping mechanism (10) of a molding machine, the clamping mechanism comprising: a bed (12); a stationary platen (14) mounted on the bed (12), and carrying a stationary mold (16); a guide bar (18) arranged fixedly relative to the stationary platen (14), and defining a longitudinal guiding axis (18a); a first movable platen (20) arranged movably relative to the stationary platen (14) along the guiding axis (18a), and carrying a movable mold (22); a support structure (24) interposed between the guide bar (18) and the first movable platen (20), and movably supporting the first movable platen (20) on the guide bar (18) along the guiding axis (18a); a second movable platen (26) separate from the first movable platen (20), and arranged movably relative to the stationary platen (14) along the guiding axis (18a); a connecting member (28) connecting the first movable platen (20) and the second movable platen (26) to each other in such a manner that they are shiftable along the guiding axis (18a) relative to each other; and a drive section (30) for applying a drive force to the second movable platen (26), to move the first movable platen (20) and the second movable platen (26) along the guiding axis (18a). The clamping mechanism has a biasing member (92,102) interposed between the first and second movable platens (20,26), the biasing member (92,102) elastically biasing the first and second movable platens (20,26) toward each other along the guiding axis (18a).

9. 发明专利

DE69009130T2 未知
公开(公告)号：DE69009130T2
公开(公告)日：1994-11-17
申请号：DE69009130
申请日：1990-03-19
申请人： FANUC LTD
发明人： TORII NOBUTOSHI , NAITO YASUO , UEDA KUNIO
IPC分类号： B25J15/00 , B23K11/11 , B23K11/31
摘要： Variable pitch spot welding gun device for a welding robot has load dispatching transformers (24,26) that are locked on a mount (16) directly attached to the wrist (12) of an industrial robot used for welding, a stationary spot welding gun (22) formed separately from the transformers (24,26), and a movable spot welding gun (20) made capable of adjusting the pitch distance relative to the stationary gun (22), wherein the stationary and movable spot welding guns (22,20) are connected to the transformers (24,26) through secondary conductors (44a-44c) @(16pp Dwg.No.1/2)@.

10. 发明公开

EP0539598A4 METHOD OF DETECTING POSITION IN A LASER SENSOR AND DEVICE THEREFOR 失效
标题翻译：检测激光传感器中的位置的方法及其装置
公开(公告)号：EP0539598A4
公开(公告)日：1994-11-17
申请号：EP92909796
申请日：1992-05-15
申请人： FANUC LTD
发明人： IWAMOTO TAKASHI , NAITO YASUO , NIHEI RYO , TORII NOBUTOSHI , WAKIO HIROSHI
IPC分类号： B25J19/04 , G01B11/00 , G01C3/06 , G01S17/46 , G05D3/12
CPC分类号： G01S17/48 , G01B11/00

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