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1. 发明授权

EP2987603B1 INJECTION MOLDING APPARATUS AND INJECTION MOLDING METHOD 有权转让
公开(公告)号：EP2987603B1
公开(公告)日：2017-07-26
申请号：EP13882398.4
申请日：2013-11-06
申请人： Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： KARIYA, Toshihiko , TODA, Naoki , NOBUTA, Munehiro , KINOSHITA, Kiyoshi , YAMAGUCHI, Takeshi , IKEDA, Kosuke , SUZUMURA, Yuji , ONUMA, Hitoshi , OKABE, Ryoji , TAKAHASHI, Masanori
IPC分类号： B29C45/60 , B29C45/18 , B29K105/12 , B29C45/00
CPC分类号： B29C45/1816 , B29B7/248 , B29B7/429 , B29B7/72 , B29B7/826 , B29B7/845 , B29B7/905 , B29C45/0005 , B29C45/1808 , B29C45/50 , B29C45/60 , B29K2105/12
摘要： The present invention provides an injection molding apparatus and an injection molding method for a resin material containing reinforcing fibers capable of preventing or suppressing an irregularity in a content of the reinforcing fibers, and obtaining a stable molding quality. The injection molding apparatus of the present invention includes: a heating cylinder 201; a screw 10 that is provided rotatably in an inner portion of the heating cylinder 201; a resin feed hopper 207 that feeds a resin pellet P; and a fiber feed device 213 that is provided ahead of the resin feed hopper 207 and feeds reinforcing fibers into the heating cylinder 201. The screw 10 includes a first stage 21 that is located on a rear side, and in which the resin pellet P is melted, and a second stage 22 that is located on a front side, and in which the melted resin pellet P and the reinforcing fibers F are mixed, and a lead L2 of a second thread 28 provided in the second stage 22 is larger than a lead L1 of a first thread 27 provided in the first stage 21.

2. 发明公开

EP3006184A1 CONTROL DEVICE FOR INJECTION MOLDING MACHINE 审中-公开
标题翻译： STEUERUNGSVORRICHTUNGFÜREINE SPRITZGIESSMASCHINE
公开(公告)号：EP3006184A1
公开(公告)日：2016-04-13
申请号：EP13885772.7
申请日：2013-11-07
申请人： Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： OKOCHI, Yasuo , TAKII, Takashi , KARIYA, Toshihiko
IPC分类号： B29C45/76 , B22D17/32
CPC分类号： G06F3/0482 , B22D17/32 , B29C45/76 , B29C45/762 , B29C45/766 , B29C2045/7606 , B29C2945/76939 , B29C2945/76949 , G06F3/04842
摘要： Provided is a control device for an injection molding machine, capable of reducing the load on a user, in relation to display image selection. The control device for the injection molding machine comprises: a display unit that displays display images including information relating to molding conditions for the injection molding machine; display image selection buttons that directly summon display images and display the display images on the display unit; and a storage unit that stores a plurality of desired display image selection buttons, as customizable menu display items.
摘要翻译：提供了一种用于注射成型机的控制装置，其能够相对于显示图像选择减少用户的负担。所述注塑机的控制装置包括：显示单元，其显示包括与所述注射成型机的成型条件有关的信息的显示图像; 显示图像选择按钮，其直接召唤显示图像并在显示单元上显示显示图像; 以及存储单元，其存储多个期望的显示图像选择按钮，作为可定制的菜单显示项目。

3. 发明公开

EP2269796A1 INJECTION MOLDING MACHINE FOR BIMATERIAL MOLDING AND METHOD OF CONTROLLING THE SAME 有权
标题翻译： SPRITZGIESSMASCHINE ZUM BIMATERIALSPRITZGIESSEN UND STEERERFAFAHRENDAFÜR
公开(公告)号：EP2269796A1
公开(公告)日：2011-01-05
申请号：EP08722806.0
申请日：2008-03-25
申请人： Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： KATO, Naoki , MATSUSHITA, Hiroto , OKOCHI, Yasuo , OZEKI, Yasuaki , SAJI, Masamitsu , KARIYA, Toshihiko
IPC分类号： B29C45/12 , B29C45/16 , B29C45/68 , B29C45/76
CPC分类号： B29C45/1628 , B29C45/045 , B29C45/68 , B29C45/80 , B29C2045/1792 , B29C2945/76337 , B29C2945/76598 , B29C2945/76605 , B29C2945/76866 , B29C2945/76936
摘要： In an injection molding machine for two-material molding including two sets of injection units 11, 12 that plasticize different resin materials and injection-fill the materials, a mold clamping unit is a hydraulic mold clamping unit that mold-clamps three sets of die plates 2, 3, 9 simultaneously, a movable die plate opening and closing unit 14 is a movable die plate opening and closing unit driven by an electric motor, a rotational die plate opening and closing unit 15 is a rotational die plate opening and closing unit 14 driven by an electric motor, and a rotating unit for the rotational die plate 9 is a rotation driving unit driven by an electric motor attached to a reversal pedestal 7.
摘要翻译：在用于双材料成型的注射成型机中，包括两组注塑单元11,12，其将不同的树脂材料塑化并注射填充材料，模具夹紧单元是模具夹紧三组模具板如图2,3,9所示，可动模板开闭单元14是由电动机驱动的可动模板开闭单元，旋转模板开闭单元15是旋转模板开闭单元14 由电动机驱动，并且用于旋转模板9的旋转单元是由附接到反转基座7的电动机驱动的旋转驱动单元。

4. 发明公开

EP1956697A1 MOTOR FOR INJECTION MOLDING MACHINE, ROTOR OF BURIED MAGNET MOTOR 审中-公开
标题翻译：电机FÜREINE SPRITZGIESSMASCHINE，转子EINES EINGELASSENEN MAGNETMOTORS
公开(公告)号：EP1956697A1
公开(公告)日：2008-08-13
申请号：EP06823498.8
申请日：2006-11-22
申请人： Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： SHINODA, Hisanobu , OHNUMA, Hitoshi
IPC分类号： H02K1/27
CPC分类号： H02K1/276
摘要： There are provided a motor for an injection molding machine having excellent durability, and a rotor of a buried magnet motor. In a plate 22 constituting the rotor 20 of a servo motor, a columnar portion 25 formed between adjacent holding holes 24, 24 serves, at a portion between the inner circumferential end 25a and the intermediate portion 25c, as a holding portion 30 coming into line contact with a permanent magnet 23, which is thereby locked even during acceleration/deceleration of the servo motor and prevented from moving. Consequently, the permanent magnet 23 does not butt against a specific part of the columnar portion 25 even during a long term use, and resultantly, the columnar portion 25 is protected against abrasion and fracture and its durability is enhanced sharply. The gap between the holding portion 30 of the columnar portion 25 and the permanent magnet 23 may be filled with a filler such as an electric insulating varnish, an adhesive or a resin to close the gap between the holding portion 30 and the permanent magnet 23. Consequently, the permanent magnet 23 does not move in the holding hole 24 even during acceleration/deceleration of the servo motor and the above-mentioned effect becomes more prominent.
摘要翻译：提供了一种具有优异耐久性的注射成型机用电动机和埋入磁铁电动机的转子。在构成伺服电动机的转子20的板22中，形成在相邻的保持孔24,24之间的柱状部分25在内周端25a和中间部分25c之间的部分处作为保持部30进入与永磁体23接触，由此即使在伺服电动机的加速/减速期间也被锁定，并被阻止移动。因此，即使长期使用，永久磁铁23也不与柱状部25的特定部位抵接，因此能够防止柱状部25磨损和断裂，并且其耐久性急剧增大。柱状部分25的保持部分30与永磁体23之间的间隙可以填充诸如电绝缘漆，粘合剂或树脂的填料，以封闭保持部分30和永磁体23之间的间隙。因此，即使在伺服电动机的加速/减速期间，永磁体23也不在保持孔24中移动，并且上述效果变得更加突出。

5. 发明授权

EP3000577B1 INJECTION MOLDING MACHINE FOR BIMATERIAL MOLDING AND METHODS OF CONTROLLING THE SAME 有权
标题翻译：用于双体模塑的注射成型机及其控制方法
公开(公告)号：EP3000577B1
公开(公告)日：2018-02-21
申请号：EP15192977.5
申请日：2008-03-25
申请人： Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： KATO, Naoki , MATSUSHITA, Hiroto , OKOCHI, Yasuo , OZEKI, Yasuaki , SAJI, Masamitsu , KARIYA, Toshihiko
IPC分类号： B29C45/12 , B29C45/16 , B29C45/68 , B29C45/76 , B29C45/80
CPC分类号： B29C45/1628 , B29C45/045 , B29C45/68 , B29C45/80 , B29C2045/1792 , B29C2945/76337 , B29C2945/76598 , B29C2945/76605 , B29C2945/76866 , B29C2945/76936
摘要： In an injection molding machine for two-material molding including two sets of injection units 11, 12 that plasticize different resin materials and injection-fill the materials, a mold clamping unit is a hydraulic mold clamping unit that mold-clamps three sets of die plates 2, 3, 9 simultaneously, a movable die plate opening and closing unit 14 is a movable die plate opening and closing unit driven by an electric motor, a rotational die plate opening and closing unit 15 is a rotational die plate opening and closing unit 14 driven by an electric motor, and a rotating unit for the rotational die plate 9 is a rotation driving unit driven by an electric motor attached to a reversal pedestal 7.

6. 发明授权

EP2269796B1 INJECTION MOLDING MACHINE FOR BIMATERIAL MOLDING AND METHODS OF CONTROLLING THE SAME 有权
标题翻译：注射BIMATERIALSPRITZGIESSEN及其控制方法
公开(公告)号：EP2269796B1
公开(公告)日：2016-03-23
申请号：EP08722806.0
申请日：2008-03-25
申请人： Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： KATO, Naoki , MATSUSHITA, Hiroto , OKOCHI, Yasuo , OZEKI, Yasuaki , SAJI, Masamitsu , KARIYA, Toshihiko
IPC分类号： B29C45/12 , B29C45/16 , B29C45/68 , B29C45/76
CPC分类号： B29C45/1628 , B29C45/045 , B29C45/68 , B29C45/80 , B29C2045/1792 , B29C2945/76337 , B29C2945/76598 , B29C2945/76605 , B29C2945/76866 , B29C2945/76936

7. 发明授权

EP2633972B1 PLASTICIZING SCREW FOR INJECTION MOLDING AND INJECTION MOLDING METHOD USING SAME 有权
标题翻译：塑化注塑和注塑
公开(公告)号：EP2633972B1
公开(公告)日：2015-10-21
申请号：EP10858897.1
申请日：2010-10-25
申请人： Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： KARIYA, Toshihiko , TODA, Naoki , NOBUTA, Munehiro
IPC分类号： B29C45/47 , B29C45/60 , B29K105/12 , B29C45/00
CPC分类号： B29C45/47 , B29C45/0005 , B29C45/60

8. 发明授权

EP1927458B1 MOLDING MACHINE SYSTEM 有权
标题翻译：成型机系统
公开(公告)号：EP1927458B1
公开(公告)日：2013-12-18
申请号：EP06797841.1
申请日：2006-09-12
申请人： Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： SHIMODA, Toshio , FURUKAWA, Toshifumi , IMAEDA, Satoshi c/o MITSUBISHI HEAVY INDUST P.T CO.,LTD
IPC分类号： B29C45/78 , B29C45/73 , B29C45/76 , B29C33/04
CPC分类号： B29C45/78 , B29C33/04 , B29C2045/7393 , B29C2945/7604 , B29C2945/76066 , B29C2945/76254 , B29C2945/76518 , B29C2945/76782 , B29C2945/76812 , B29C2945/76859 , B29C2945/76862 , B29C2945/76892
摘要： Provided is a molding machine system enabling a free setting of execution timings of respective steps in a molding cycle of heating of a mold, injection and pressure holding of a molding material, cooling of the mold, etc. The molding machine system repeating a series of molding cycle comprises three temperature sensors (101) arranged at predetermined places of a mold (100), a change-over valve unit (50) having a heat medium channel by which heating medium from a heating unit (1), cooling medium from a cooling unit (30) and pressurized air are changed over to be supplied into and recovered from the mold (100) and a molding control means (64), provided on the change-over valve unit (50), having a temperature judging program judging respective detected temperatures of the three temperature sensors (101) to give a judgement result and a timer to give a time set signal. A molding operation control is carried out by combining the judgement result with the time set signal and enables an arbitrary supply control of the heating medium, cooling medium and pressurized air to be supplied into the mold and an arbitrary supply control of the molding material to be supplied into the mold (100).

9. 发明公开

EP2633973A1 PLASTICIZING SCREW FOR INJECTION MOLDING AND INJECTION MOLDING METHOD USING SAME 有权
标题翻译：增塑注塑和注射成型工艺
公开(公告)号：EP2633973A1
公开(公告)日：2013-09-04
申请号：EP10858953.2
申请日：2010-10-29
申请人： Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： KARIYA Toshihiko , TODA Naoki , NOBUTA Munehiro
IPC分类号： B29C45/60
CPC分类号： B29C45/1775 , B29C45/47 , B29C45/60 , B29K2105/12
摘要： A plasticizing screw for injection molding according to the present invention is a plasticizing screw for injection molding that is installed in an injection molding machine which performs injection molding by plasticizing granular thermoplastic resin feedstock containing reinforcement fibers, and includes a shaft, a flight, and a mixer. The mixer is provided in plural stages in an axial direction, and the number of fins of the mixer of each stage increases toward a leading end side in the axial direction from a rear end side in the axial direction. Further, the protrusion height of each fin from the peripheral surface of the shaft is lower than the protrusion height of the flight from the peripheral surface of the shaft.

10. 发明公开

EP1950020A1 MOLD, MOLD TEMPERATURE REGULATION METHOD, MOLD TEMPERATURE REGULATION DEVICE, INJECTION MOLDING METHOD, INJECTION MOLDING MACHINE, AND THERMOPLASTIC RESIN SHEET 有权
标题翻译：模具，METHOD用于调节成形工具的温度，装置用于调节成形工具的温度，注射成型，注射成型
公开(公告)号：EP1950020A1
公开(公告)日：2008-07-30
申请号：EP06810296.1
申请日：2006-09-20
申请人： Mitsubishi Heavy Industries, Ltd. , Mitsubishi Heavy Industries Plastic Technology Co., Ltd.
发明人： BESSHO, Masahiro , UWAJI, Tetsuo , MURANAKA, Osamu , MIYAGAWA, Satoshi , TODA, Naoki , WATANABE, Yoshinori
IPC分类号： B29C33/04 , B29C33/38 , B29C45/27 , B29C45/73 , B29C45/78
CPC分类号： B29C45/7312 , B29C33/04 , B29C45/2675 , B29C45/2737 , B29C45/372 , B29C45/73 , B29C45/7306 , B29C45/78 , B29C2033/023 , B29C2045/7325 , B29C2045/7356 , B29C2045/7606 , B29C2945/76531
摘要： This invention provides a mold that can enhance the transferability of the surface of a molded product and can allow the molded product to be taken out immediately after the solidification, whereby molding cycle can be accelerated. In the mold, both a stationary side mold and a movable side mold are mounted within masters (4, 5), and a cavity face is formed on a release side. A plurality of heating medium passages (48a, 58a) are bored at a position distant by a given distance from the cavity face. The mold comprises a 15 to 30 mm-thick rectangular bushes (48, 58) formed of a metal having a coefficient of thermal conductivity of 20 to 40 W/(m K), heat insulating plates (38, 39) having a coefficient of thermal conductivity of not more than 5 W/(m K) and held between the masters (4, 5) and the bushes (48, 58), a pair of heating medium manifolds (49) mounted on both ends of the anticavity face of the bushes (48, 58) so as to be led to the heating medium passages (48a, 58a) of the bushes (48, 58), and a plurality of pressing members (42, 43) for pressing four edges of the bushes (48, 58) to fix the bushes (48, 58) to the masters (4, 5).
摘要翻译：本发明提供一种模具确实能够提高成型品的表面的转印性和可以允许固化，由此模制循环可被加速后立即取出模制产品。在模具中，两个固定侧模具和可动侧模具被安装主机（4,5）内，并且一型腔面是形成在一个释放侧。加热介质通道（48A，58A）的多个在通过从所述模腔表面的给定距离远的位置上钻孔。该模具包括一个15到30毫米厚的矩形衬套（48，58）形成在具有20的热传导系数，以40 W /（米K），热绝缘板（38，39）的金属的具有系数安装在的防蛀面的两端不超过5 W /（米K）的热导率和主站之间保持（4，5）和衬套（48，58），一对加热介质歧管（49）衬套（48，58），以便被引导到衬套（48，58）的加热介质通道（48A，58A），和推压部件（42，43）的灌木丛的多个用于按压的四个边缘（ 48，58）以固定衬套（48，58）到所述主站（4,5）。

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