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1. 发明公开

EP0775567A4 MOLD CLAMPING MECHANISM FOR AN INJECTION MOLDING MACHINE 失效
标题翻译：模具注塑终端设备
公开(公告)号：EP0775567A4
公开(公告)日：1999-09-15
申请号：EP96917675
申请日：1996-06-13
申请人： FANUC LTD
发明人： ITO SUSUMU , NISHIMURA KOICHI
IPC分类号： B29C45/66 , B29C45/64
CPC分类号： B29C45/661
摘要： A mold clamping device for an injection molding machine using a five-point type double link toggle wherein a projecting portion (17) is formed on a link (14) connected to a rear platen (6) at one end thereof on a side opposite to a side facing a cross-head (18), and wherein a through hole formed in the projecting portion (17) is aligned with a through hole formed in one end of the link (16) connected to the cross-head at the other end thereof so that a pin can be inserted into the through holes.

2. 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.

3. 发明专利

DE60316883T2 未知
公开(公告)号：DE60316883T2
公开(公告)日：2008-07-24
申请号：DE60316883
申请日：2003-08-28
申请人： FANUC LTD
发明人： NISHIMURA KOICHI , NISHIMURA NARUHIRO
IPC分类号： B22D17/26 , B29C45/17 , B29C45/64 , B29C45/76
摘要： A guide member (4) having guide faces (5) is mounted on a base frame (2) of an injection molding machine. Adjusting mechanisms (3) are fixed to a platen (1). The inclination of a moving platen (1) with respect to a stationary platen in a horizontal direction is adjusted by adjusting the projection amount of a member disposed in the adjusting mechanism (3) in abutment against the guide face (5) toward the guide face (5).

4. 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).

5. 发明专利

DE60316883D1 未知
公开(公告)号：DE60316883D1
公开(公告)日：2007-11-29
申请号：DE60316883
申请日：2003-08-28
申请人： FANUC LTD
发明人： NISHIMURA KOICHI , NISHIMURA NARUHIRO
IPC分类号： B22D17/26 , B29C45/17 , B29C45/64 , B29C45/76
摘要： A guide member (4) having guide faces (5) is mounted on a base frame (2) of an injection molding machine. Adjusting mechanisms (3) are fixed to a platen (1). The inclination of a moving platen (1) with respect to a stationary platen in a horizontal direction is adjusted by adjusting the projection amount of a member disposed in the adjusting mechanism (3) in abutment against the guide face (5) toward the guide face (5).

6. 发明专利

DE69614639D1 未知
公开(公告)号：DE69614639D1
公开(公告)日：2001-09-27
申请号：DE69614639
申请日：1996-06-13
申请人： FANUC LTD
发明人： ITO SUSUMU , NISHIMURA KOICHI
IPC分类号： B29C45/66 , B29C45/64 , B22D17/26 , B29C33/20
摘要： In a mold clamping apparatus of an injection molding machine using five-point double toggles, a projection (17) is formed at a side of a link (14) of which one end is connected to a rear platen (6), that side being opposite to the side facing a crosshead (18). And a pin is inserted in a through hole formed in the projection (17) and a through hole formed in the other end of a link (16) of which one end is connected to the crosshead, with these through holes being in alignment with each other.

7. 发明专利

DE69312862T2 未知
公开(公告)号：DE69312862T2
公开(公告)日：1997-11-27
申请号：DE69312862
申请日：1993-05-25
申请人： FANUC LTD
发明人： ITO SUSUMU , NISHIMURA KOICHI
IPC分类号： B29C45/17 , B29C45/20 , B29C45/64 , B29C45/76 , B29C33/20 , B29C45/84 , B29C45/26
摘要： An injection moulding machine wherein the state of nozzle contact can be easily observed from the outside of a mold clamping unit (10). Monitoring holes (16a, 16b) are provided in a Fixed platen (1) of the mold clamping unit (10). The monitoring holes (16a, 16b) are caused to penetrate from at least either of the front and back sides of the mold clamping unit (10) toward a locating hole (12) for locating a sprue bush (31) of a mold. It is possible to provide shutters (22a, 22b) on the monitoring holes (16a, 16b) that are adapted to interlock with a purge shield (20) for opening and/or closing. Furthermore, it is possible to construct the injection moldig machine such that the monitoring holes (16a, 16b) can be used for unobstructed observation via windows (34a, 34b) provided in a purge shield (30).

8. 发明专利

DE69312862D1 未知
公开(公告)号：DE69312862D1
公开(公告)日：1997-09-11
申请号：DE69312862
申请日：1993-05-25
申请人： FANUC LTD
发明人： ITO SUSUMU , NISHIMURA KOICHI
IPC分类号： B29C45/17 , B29C45/20 , B29C45/64 , B29C45/76 , B29C33/20 , B29C45/84 , B29C45/26
摘要： An injection moulding machine wherein the state of nozzle contact can be easily observed from the outside of a mold clamping unit (10). Monitoring holes (16a, 16b) are provided in a Fixed platen (1) of the mold clamping unit (10). The monitoring holes (16a, 16b) are caused to penetrate from at least either of the front and back sides of the mold clamping unit (10) toward a locating hole (12) for locating a sprue bush (31) of a mold. It is possible to provide shutters (22a, 22b) on the monitoring holes (16a, 16b) that are adapted to interlock with a purge shield (20) for opening and/or closing. Furthermore, it is possible to construct the injection moldig machine such that the monitoring holes (16a, 16b) can be used for unobstructed observation via windows (34a, 34b) provided in a purge shield (30).

9. 发明专利

DE69018063D1 未知
公开(公告)号：DE69018063D1
公开(公告)日：1995-04-27
申请号：DE69018063
申请日：1990-11-01
申请人： FANUC LTD
发明人： INABA YOSHIHARU , NISHIMURA KOICHI
IPC分类号： B29C45/46 , B29C45/50
摘要： A low-cost crank type injection device capable of driving an injection screw by a driving force without using a high output type electric motor. This device has a crank mechanism (20) for converting a forward or reverse rotary motion of a driving shaft (21) connected to the output shaft (41) of a servo-motor (40) controlled by a numerically controlled machine (60) through a speed reducer (50) into a reciprocating motion of the injection screw installed on a pusher plate (10), and forwardly drives the injection screw with a high driving force by the servo-motor through the speed reducer and the crank mechanism during the injection process. The servo-motor is driven such that the driving shaft is driven in the forward direction within a range of a given rotary angle corresp. to an operating region excluding the top and bottom dead centres of the crank mechanism.

10. 发明专利

DE69009444D1 未知
公开(公告)号：DE69009444D1
公开(公告)日：1994-07-07
申请号：DE69009444
申请日：1990-08-15
申请人： FANUC LTD
发明人： YAMAMURA MASATO ROOM - FANUC M , NISHIMURA KOICHI , SATO TAKASHI FANUC DAI- VIRA-K
IPC分类号： B29C45/76 , B29C45/83 , F16N29/02
摘要： An amt. of increase in driving electric current for the mould-clamping servomotor (12) in the course of change from an appropriate lubrication state to an inappropriate one in the mould-clamping mechanism (10) of an injection moulding machine is predetermined for every combination of the kind of an injection moulding machine, conditions for injection moulding, and kind of grease. Then, while executing a normal injection moulding cycle in an appropriate lubrication state, a standard value of current to drive the motor is determined on the basis of motor driving normal current in a specific position to which a movable platen (14) having performed current measurement for the above-said predetermination is displaced and in increase in motor driving current so that the standard value and the specific position to which the movable platen is displaced are stored in the memory of a numerical control device (50). The control device, in response to grease feeding time judging instruction, drives a grease pump (40) when a detected motor current in the specific displaced position of the movable platen exceeds the standard value. Grease from the grease pump is distributed to each of the plurality of parts of the mould clamper in quantity as required through a distributor (43). @(22pp Dwg.No.0/3).

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