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1. 发明专利

JP2009066774A Mold platen, clamping device and injection molding machine 有权
标题翻译：模具板，夹紧装置和注塑成型机
公开(公告)号：JP2009066774A
公开(公告)日：2009-04-02
申请号：JP2007234620
申请日：2007-09-10
申请人： Mitsubishi Heavy Ind Ltd , Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社 , 三菱重工業株式会社
发明人： OKABE RYOJI , KUGA KAZUYOSHI , MATSUO SATORU , KONO KAZUKIYO , SUGITA TOSHIMICHI , FUJITA SABURO , ASANO HIDENORI , OZEKI YASUAKI
IPC分类号： B29C45/64 , B22D17/22 , B29C33/22
摘要： PROBLEM TO BE SOLVED: To provide a mold platen allowing attempts of optimization of the reinforcing structure for the mold platen and its lightening, while ensuring sufficient strength, and an injection molding machine. SOLUTION: A casting-cut hole 40 is formed asymmetrically so that the stiffness of the portion of the periphery-reinforcing rib 36 on the side of the mold attachment plate 31 is higher than that of the portion on the side of the back-surface plate 32, especially in such a way as to improve the stiffness of the mold attachment plate 31 according to requirements, in order to optimize the reinforcing structure of the mold platen 30. For the purpose, the mold platen 30 is lightened practically by ensuring sufficient stiffness effectively with necessary minimum ribs, without increasing ribs more than before. The optimization and lightening enable the control of the production costs of the mold platen 30, a reduction of the load of the driving mechanism driving the movable mold platen, etc. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种模具台板，允许在确保足够的强度的情况下尝试优化用于模板的加强结构及其减轻，以及注塑机。解决方案：不对称地形成铸造孔40，使得周边加强肋36在模具附接板31侧的部分的刚度高于后侧的部分的刚度表面板32，特别是以根据要求提高模具附接板31的刚度的方式，以便优化模具台板30的加强结构。为此，模具台板30实际上被通过必要的最小肋条有效地确保足够的刚度，而不会比以前增加肋骨。优化和减轻能够控制模板30的生产成本，减少驱动可移动模板的驱动机构的负载等。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2010005792A Two material injection molding machine 有权
标题翻译：两种注射成型机
公开(公告)号：JP2010005792A
公开(公告)日：2010-01-14
申请号：JP2008164139
申请日：2008-06-24
申请人： Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社
发明人： MIYAGAWA TOMOSHI , KATO NAOKI , OZEKI YASUAKI , MATSUSHITA HAKUOTSU , SAJI MASAMITSU , OKOUCHI YASUO , KARIYA TOSHIHIKO , KUBOTA KOJI
IPC分类号： B29C45/16 , B29C45/33
摘要： PROBLEM TO BE SOLVED: To provide a two material injection molding machine which efficiently heats molds, preventing the interference of the molds with each other when the molds are closed, and effectively prevents the overshoot of a cavity temperature. SOLUTION: In the two material injection molding machine having a pair of first and second injection units for plasticizing and injecting a different resin materials respectively, before the injection molding in the first injection unit side of the secondary side is carried out, the heating of the molds is started within an interval until the 180° rotation of a rotary die plate is completed from the injection molding in the second injection unit of the primary side. Until the 180° rotation of the rotary die plate is completed after the heating is started, that is, until the molds are closed, the temperature of the mold is kept in a range higher than that when the heating is started and lower than that in the injection. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地加热模具的双材料注射成型机，当模具闭合时防止模具彼此干涉，并且有效地防止了腔体温度的过冲。解决方案：在具有一对第一和第二注射单元的两种注射成型机中，分别在不同的树脂材料上进行塑化和注入，在进行二次侧的第一注射单元侧的注塑之前，模具的加热在间隔内开始，直到旋转模板的180°旋转从初级侧的第二注射单元中的注射成型完成。在开始加热开始之后，直到旋转模板的180°旋转完成，即，直到模具闭合，模具的温度保持在比开始加热时更高的范围注射。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008080670A Injection molding machine for two different molding materials and control method 有权
标题翻译：注射成型机用于两种不同的成型材料和控制方法
公开(公告)号：JP2008080670A
公开(公告)日：2008-04-10
申请号：JP2006263713
申请日：2006-09-28
申请人： Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社
发明人： KATO NAOKI , OZEKI YASUAKI , MATSUSHITA HAKUOTSU , SAJI MASAMITSU , OKOCHI YASUO
IPC分类号： B29C45/16 , B29C45/76 , B29C45/84
CPC分类号： B29C45/1628
摘要： PROBLEM TO BE SOLVED: To provide a rotary mold platen which is replaceable for a standard mold, a movable platen and a platen drive means which can be operated with high precision and stability even during the rapid mold opening/closing operation of the rotary mold platen.
SOLUTION: This injection molding machine 10 for two different molding materials has two sets of injection units 11 and 12 which can plasticize and injection-fill the mold with different resin materials respectively. In this machine 10, a mold clamping means is a hydraulic mold clamping means which can clamp three sets of die plates 2, 3 and 9 simultaneously and a movable die plate opening/closing means 14 is a movable die plate opening/closing means which is driven by an electric motor. Further, a rotary die plate opening/closing means 15 is a rotary die plate opening/closing means which is driven by the electric motor and a rotating means of the rotary die plate 9 is a rotary drive means which is driven by the electric motor mounted on a reversing table 7.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于标准模具，可移动压板和压板驱动装置的旋转模具压板，即使在快速模具打开/关闭操作期间也可以高精度和稳定地操作旋转模板。解决方案：用于两种不同成型材料的注射成型机10具有两组注射单元11和12，它们可以分别用不同的树脂材料塑化和注射填充模具。在该机器10中，合模装置是可以同时夹持三组模板2,3和9的液压模具夹紧装置，活动模板打开/关闭装置14是可动模板打开/关闭装置，由电动机驱动。此外，旋转模板打开/关闭装置15是由电动机驱动的旋转模板打开/关闭装置，旋转模板9的旋转装置是由安装在电动机上的电动机驱动的旋转驱动装置（C）2008，JPO＆INPIT

4. 发明专利

JP2012152973A Injection molding system 有权
标题翻译：注射成型系统
公开(公告)号：JP2012152973A
公开(公告)日：2012-08-16
申请号：JP2011012673
申请日：2011-01-25
申请人： Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社
发明人： BESSHO MASAHIRO , KARIYA TOSHIHIKO , HATTORI MITSUTAKA , KATAYAMA ATSUSHI , OZEKI YASUAKI
IPC分类号： B29C45/17 , B29C45/73
摘要： PROBLEM TO BE SOLVED: To provide an injection molding system capable of preventing the occurrence of cracks at a joint part between a flange part and a tubular part of piping even when heating and cooling are repeated, and capable of enhancing reliability.SOLUTION: Annular plates 170, 170 connecting flange parts 112, 122 of piping members 110, 120 are formed into an annular shape, thereby preventing contact between tubular bodies 111, 121, and providing a heat insulation layer A by air between the tubular bodies 111, 121. That reduces heat transfer between the piping members 110, 120 and the annular plates 170, 170 connecting them mutually, and suppresses a thermal influence by the annular plates 170, 170. Moreover, when the flange parts 112, 122 are thermally expanded or contracted, slipping is made to occur between the flange parts 112, 122 and the annular plates 170.
摘要翻译：要解决的问题：提供一种即使在重复加热和冷却时也能够防止在法兰部分和管状部分之间的接合部处发生裂纹的注射成型系统，并且能够提高可靠性。解决方案：连接管道构件110,120的法兰部分112,122的环形板170,170形成为环形形状，从而防止管状体111,121之间的接触，并且通过空气在管状体111,121。这减少了管道构件110,120与连接它们的环形板170,170之间的热传递，并且抑制了环形板170,170的热影响。此外，当凸缘部分112,122 被热膨胀或收缩，使得在凸缘部分112,122和环形板170之间发生滑动。（C）2012年，JPO和INPIT

5. 发明专利

JP2011167925A Injection molding system and piping member 审中-公开
标题翻译：注塑成型系统和管件
公开(公告)号：JP2011167925A
公开(公告)日：2011-09-01
申请号：JP2010033714
申请日：2010-02-18
申请人： Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社
发明人： BESSHO MASAHIRO , MAEDA MITSUTOSHI , MATSUO SATORU , OZEKI YASUAKI , IRIE TAKEHIRO , KATAYAMA ATSUSHI , HATTORI MITSUTAKA
IPC分类号： B29C45/26 , B29C33/04 , B29C45/73 , B29C45/78
摘要： PROBLEM TO BE SOLVED: To provide an injection molding system, a sleeve, and a piping member preventing occurrence of a crack in a joint part between a flange part and a tubular part of piping even by repeated heating and cooling, for improving reliability.
SOLUTION: When the sleeve 140A is inserted and positioned in a coupling part of piping members 110 and 120, the sleeve 140A is positioned on the inside close to the joint between the flange parts 112 and 122 and the tubular bodies 111 and 121, and then, a heat insulation effect is exhibited by the sleeve 140A. The sleeve 140A is formed of a material having a linear expansion coefficient different from that of the piping members 110 and 120, and a lower thermal conductivity. Preferably, an outside diameter of a cylindrical part 141 of the sleeve 140A is set to be smaller than inside diameters of the tubular bodies 111 and 121 and the flange parts 112 and 122, and a clearance 200 is formed between the outer circumference face of the cylindrical part 141 and the inner circumference faces of the tubular bodies 111 and 121 and the flange parts 112 and 122.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供注射成型系统，套筒和管道构件，即使通过反复的加热和冷却也能防止在法兰部分和管状部分之间的接合部分中的裂纹的发生，从而改善可靠性。解决方案：当套管140A插入并定位在管道构件110和120的联接部分中时，套筒140A定位在靠近凸缘部分112和122与管状体111和121之间的接合处的内侧然后，套筒140A表现出隔热效果。套筒140A由具有不同于管道构件110和120的线性膨胀系数的材料形成，并且具有较低的热导率。优选地，套筒140A的圆筒部141的外径被设定为小于管状体111,121和凸缘部112,122的内径，在外周面圆柱形部分141和管状体111和121以及凸缘部分112和122的内周面。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2008001092A Injection foam molding machine and method for injection foam molding 有权
标题翻译：注射成型机和注射泡沫成型方法
公开(公告)号：JP2008001092A
公开(公告)日：2008-01-10
申请号：JP2007127407
申请日：2007-05-11
申请人： Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社
发明人： FUJITA SABURO , OZEKI YASUAKI
IPC分类号： B29C45/00 , B29C45/67 , B29C45/70 , B29C45/80 , B29K105/04
摘要： PROBLEM TO BE SOLVED: To provide an injection foam molding machine and a method for injection foam molding to obtain a precise molded article by settling an inside space of a mold cavity.
SOLUTION: The injection foam molding machine is equipped with a mold clamping means of clamping the mold by moving a movable die plate 4 for a fixed die plate 2, a fixed side mold fitted to the fixed die plate 2, a movable side mold fitted to a movable die plate 3, a plurality of driving means 50 for spreading a space between the die plate 2 and 3 described above and a die plate gap adjusting means 60 for adjusting a transfer distance that the movable die plate 3 is moved by the driving means 50.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种注射发泡成型机和注射发泡成型方法，以通过沉降模腔的内部空间来获得精确的模制品。解决方案：注射发泡成型机配备有通过移动用于固定模板2的可动模板4，装配到固定模板2的固定侧模具来夹持模具的模具夹紧装置，可移动侧模具装配到可动模板3上，用于在上述模板2和3之间扩展空间的多个驱动装置50和用于调节可移动模板3移动的传送距离的模板间隙调节装置60 驾驶手段50.版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2004098582A Injection foam molding machine and method for injection foam molding 有权
公开(公告)号：JP2004098582A
公开(公告)日：2004-04-02
申请号：JP2002266231
申请日：2002-09-12
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MIZUNO TAKASHI , OZEKI YASUAKI , SUGITA TOSHIMICHI
IPC分类号： B29C45/56 , B29C45/00 , B29C45/76 , B29K105/04
摘要： PROBLEM TO BE SOLVED: To provide an injection foam molding machine and a method for injection foam molding which suppress intrusion of foaming gas and air between a molded article and a mold, thereby prevent a swirl mark (trace of foaming gas) or a silver (silver streak) and make a movable die plate move parallel in momentary opening (core back) of the mold so as to make uniform the plate thickness of a foam molded article, on the occasion of foam molding by the injection foam molding machine.
SOLUTION: When a molten resin filled by injection in a mold cavity is to be foamed by opening the mold momentarily, the speed of the momentary opening is controlled so that an in-mold pressure detected by an in-mold pressure sensor may not become minus. A plurality of ball screw type jacks are used for the momentary opening of the mold on the occasion of foaming and servomotors for driving the jacks are subjected to a tuning control.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JPH09122387A DRY CLEANING MACHINE WITH EXPLOSIONPROOF DEVICE 失效
公开(公告)号：JPH09122387A
公开(公告)日：1997-05-13
申请号：JP30651295
申请日：1995-10-31
申请人： MITSUBISHI HEAVY IND LTD
发明人： HATTORI TOSHIO , TSUBAKI YASUHIRO , OZEKI YASUAKI
IPC分类号： D06F43/00
摘要： PROBLEM TO BE SOLVED: To provide a dry cleaning machine with an explosionproof device capable of preventing a man from being harmed and a fire from occurring in an accidental explosion in the machine. SOLUTION: This dry cleaning machine with an explosionproof device to use petroleum based solvent is equipped with an air supply duct toward the ceiling installed on a treating tank 10, a burst plate 51, to which the closed outer end of the air supply duct is mounted, having strength weaker than that of the treating tank, a burst detection device 52 mounted on the burst plate 51, an extinguishing agent spray control device 53, an extinguishing device 54 controlled by the extinguishing agent spray device 53, and a spray tube 55 to make the extinguishing device 54 and the air supply duct 50 communicate with each other.

9. 发明专利

JPH11235741A MOLD CLAMPING DEVICE OF INJECTION MOLDING MACHINE 失效
公开(公告)号：JPH11235741A
公开(公告)日：1999-08-31
申请号：JP4074998
申请日：1998-02-23
申请人： MITSUBISHI HEAVY IND LTD
发明人： OZEKI YASUAKI , MIWA SHIGEO
IPC分类号： B22D17/26 , B29C45/67 , B29C45/82
摘要： PROBLEM TO BE SOLVED: To move a mold clamping cylinder and a movable template synchronously, to eliminate the shift of the meshing position of a tie bar and a half nut, and to facilitate the adjustment of a mold thickness by devising the mold clamping device wherein a tie bar is not loaded with the wt. of a movable template and a mold clamping cylinder in a cantilevered state at the time of closing of a mold, and the relative positional relation between the mold clamping cylinder and the movable template is not shifted during the moving period of the movable template. SOLUTION: The mold clamping device of an injection molding machine is equipped with a stand 45 sliding on a frame 1 of the injection molding machine in parallel to a tie bar 27, a mold clamping cylinder 23 is integrally fixed to the stand 45, a movable template 9 is connected to the end part of an operation rod 17a of a moving cylinder 17 so as to slide on the stand 45 in parallel to the tie bar 27 and, at the time of opening and closing of a fixed mold 3 and a movable mold 7, the stand 45 advances and retreats at the same time through the movable template 9.

10. 发明专利

JPH09192390A DRYING OF DRY CLEANER AND DEVICE THEREFOR 失效
公开(公告)号：JPH09192390A
公开(公告)日：1997-07-29
申请号：JP1002996
申请日：1996-01-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： OZEKI YASUAKI , HATTORI TOSHIO
IPC分类号： D06F43/08
摘要： PROBLEM TO BE SOLVED: To prevent a noise from being produced in a method for drying a dry cleaner using a solvent with a low boiling point and a high gas density and a device using this method. SOLUTION: An air blower 15 is driven by a control panel 29 and a pole change motor 28 to produce an air current in a circulating air passage, and the air is heated by a heater 16 to be blown into a treating tank 12. Further, a solvent is vaporized from clothes in the tank 12, then the vapor is cooled by a cooler 17 to be condensed, and the condensate is recovered into a solvent tank 11 through a moisture separator 22. If the solvent with a low boiling point and a high gas density is used, the vaporization amount of the solvent is large and the vaporization rate is high, so that the number of rotation of the air blower 15 is large and consequently, the air volume is large, resulting in an increase in the load and, in turn, an increase in the noise. To cope with this condition, the motor 28 is controlled using the control panel 29 in the early drying period to reduce the number of rotation of the air blower 15. If the solvent vaporization rate is decreased, the number of rotation is increased.

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