公开(公告)号：US20180194052A1

公开(公告)日：2018-07-12

申请号：US15740424

申请日：2016-06-30

申请人： THE JAPAN STEEL WORKS, LTD.

发明人： Tomonori KAWAGUCHI

IPC分类号： B29C45/72 ,  H01L23/473 ,  B29C35/16

CPC分类号： B29C45/72 ,  B29C35/16 ,  B29C2045/7271 ,  F25D9/00 ,  H01L23/473

摘要： An IGBT (6) forming an inverter (5a, 5b) that drives a brushless motor of an electric injection molding machine is attached to a cooling plate (2). A cooling liquid pipe (8) is provided in the cooling plate (2) to supply cooling liquid and cool the IGBT. The cooling liquid is supplied so as to be increased in an injection process. A plurality of sets of IGBTs (6) corresponding to a plurality of inverters (5a, 5b, 5c) are attached to the cooling plate (2), and the cooling liquid is circulated respectively in the vicinities of the plurality of sets of IGBTs (6).

公开(公告)号：US20110293773A1

公开(公告)日：2011-12-01

申请号：US13122979

申请日：2009-10-05

申请人： Karl Hehl ,  Renate Keinath

发明人： Karl Hehl ,  Renate Keinath

IPC分类号： B29C45/72

CPC分类号： B29C45/72 ,  B29C45/66 ,  B29C45/661 ,  B29C2045/7271

摘要： The invention relates to a mold clamping unit on a plastic injection molding machine, the unit having a clamping mechanism for opening and closing an injection mold, the mechanism having a servo motor as the drive motor (21). The drive motor drives at least one spindle drive (10) which has a spindle nut (12) and spindle which work together on a bearing position (14). A cooling system with cooling channels (25) is provided for removing heat from the clamping mechanism. A more efficient cooling of the spindle drive is achieved in that the cooling channels (25) penetrate the bearing position (14) of the spindle drive (10) and/or one of the cooling plates (23) assigned to the bearing position.

摘要翻译： 本发明涉及一种塑料注射成型机上的模具夹紧单元，该单元具有用于打开和关闭注射模具的夹持机构，该机构具有作为驱动马达的伺服电动机。 驱动马达驱动至少一个主轴驱动器（10），其具有在轴承位置（14）上一起工作的主轴螺母（12）和主轴。 提供具有冷却通道（25）的冷却系统，用于从夹紧机构移除热量。 实现主轴驱动器的更有效的冷却是由于冷却通道（25）穿过主轴驱动装置（10）的轴承位置（14）和/或分配给轴承位置的一个冷却板（23）。

公开(公告)号：US20090230789A1

公开(公告)日：2009-09-17

申请号：US12302395

申请日：2007-04-25

申请人： Christian Markert ,  Markus Oestreich ,  Arnold Scheer

发明人： Christian Markert ,  Markus Oestreich ,  Arnold Scheer

IPC分类号： H02K9/19

CPC分类号： H02K7/083 ,  B29C45/72 ,  B29C2045/7271 ,  F16C19/54 ,  F16C37/007 ,  H02K9/19

摘要： The invention relates to a drive system having at least one electrical direct drive and at least one bearing module, wherein the bearing module has a radial bearing and/or an axial bearing, and wherein the electrical direct drive and the bearing module have a cooling device.

摘要翻译： 本发明涉及具有至少一个电气直接驱动和至少一个轴承模块的驱动系统，其中所述轴承模块具有径向轴承和/或轴向轴承，并且其中所述电气直接驱动和所述轴承模块具有冷却装置 。

公开(公告)号：US20080203596A1

公开(公告)日：2008-08-28

申请号：US11794745

申请日：2005-12-28

申请人： Norihito Okada

发明人： Norihito Okada

IPC分类号： B29C45/78

CPC分类号： H02K9/22 ,  B29C45/62 ,  B29C45/72 ,  B29C45/78 ,  B29C2045/1792 ,  B29C2045/7271 ,  B29C2945/7604 ,  B29C2945/7619 ,  B29C2945/76214 ,  B29C2945/7623 ,  B29C2945/76247 ,  B29C2945/76254 ,  B29C2945/76531 ,  B29C2945/76668 ,  B29C2945/76692 ,  B29C2945/76709 ,  B29C2945/76725 ,  B29C2945/76732 ,  H02K5/18

摘要： An injection apparatus has a cylinder member having a feed opening (215) formed at a predetermined position; an injection member disposed within the cylinder member in a manner capable of advancing and retreating; a molding-material feed apparatus which attached to the feed opening (215) and feeds a molding material into the cylinder member through the feed opening (215); and thermoelectric cooling elements (261) to (264) disposed at predetermined positions around the feed opening (215). Since the thermoelectric cooling elements (261) to (264) are disposed at the predetermined positions around the feed opening (215), temperature around the feed opening (215) can be brought to an appropriate value, and the response of temperature control can be enhanced. Thermoelectric cooling elements (g) are disposed between a housing (152) of a drive section and a heat transfer member, whereby heat generated within the housing (152) is transmitted to the heat transfer member via the housing (152) and emitted to the exterior of the drive section. Accordingly, rated torque generated by driving the drive section can be increased.

摘要翻译： 一种注射装置，具有形成在预定位置的进料口（215）的圆筒构件; 注射构件，其以能够前进和后退的方式设置在所述气缸构件内; 成型材料供给装置，其连接到进料口（215）并通过进料口（215）将成型材料进料到圆筒构件中; 以及设置在所述进给口（215）周围的预定位置处的热电冷却元件（261）至（264）。 由于热电冷却元件（261）至（264）设置在供给开口（215）周围的预定位置，所以能够使供给开口（215）周围的温度达到适当的值，温度控制的响应为 增强。 热电冷却元件（g）设置在驱动部分的壳体（152）和传热部件之间，由此在壳体（152）内产生的热量经由壳体（152）传递到传热部件并被发射到 驱动部分的外部。 因此，能够提高通过驱动驱动部产生的额定转矩。

公开(公告)号：US07128549B2

公开(公告)日：2006-10-31

申请号：US10456591

申请日：2003-06-09

申请人： Shinji Terada

发明人： Shinji Terada

IPC分类号： B29C45/46

CPC分类号： B29C45/72 ,  B29C45/5008 ,  B29C45/82 ,  B29C2045/7271 ,  B29C2045/7285

摘要： A cooling mechanism for cooling an electric driving part of an injection molding machine, includes a cooling part for cooling the electric driving part; and an actuating part actuated by being supplied an actuating fluid, the actuating fluid being in fluid communication with the cooling part. The actuating fluid may be used as a cooling fluid for cooling the electric driving part.

公开(公告)号：US20170246784A1

公开(公告)日：2017-08-31

申请号：US15596415

申请日：2017-05-16

申请人： Synventive Molding Solutions, Inc.

发明人： Zhuang Rui Tan ,  Christian Carey ,  Vito Galati

IPC分类号： B29C45/73 ,  B29C45/27 ,  B29C45/28

CPC分类号： B29C45/2806 ,  B29C45/2725 ,  B29C45/2737 ,  B29C45/2738 ,  B29C45/281 ,  B29C45/72 ,  B29C45/7331 ,  B29C2045/2733 ,  B29C2045/2848 ,  B29C2045/7271

摘要： An injection molding apparatus comprising a heated manifold, an actuator comprised of an actuator housing containing a drive member interconnected to a valve pin having a drive axis, one or more heat convectors each heat convector comprised of a heat conductive leg disposed within a gap disposed between the manifold and a downstream end of the actuator housing and a heat conductive arm extending distally upstream and away from the gap such that heat is conducted from the leg to the arm upstream and away from the downstream end of the actuator housing.

公开(公告)号：US20170182692A1

公开(公告)日：2017-06-29

申请号：US15398340

申请日：2017-01-04

申请人： Zhuang Rui Tan ,  Vito Galati

发明人： Zhuang Rui Tan ,  Vito Galati

IPC分类号： B29C45/74 ,  B29C45/27 ,  B29C45/23

CPC分类号： B29C45/74 ,  B29C45/231 ,  B29C45/2737 ,  B29C45/2738 ,  B29C45/2806 ,  B29C45/281 ,  B29C45/72 ,  B29C45/7331 ,  B29C2045/2733 ,  B29C2045/2848 ,  B29C2045/7271 ,  B29K2995/0013

摘要： An injection molding apparatus comprising a clamp plate, a heated manifold, an actuator, a mold and a cooling device, wherein the cooling device comprises: a heat transmitter comprising a distal arm or member and a proximal base or member, the distal arm or member or member being mounted by a spring loadable interconnection or engagement to or with the proximal base or member, the clamp plate, the mold, the manifold, the actuator and the heat transmitter being assemblable together in an arrangement wherein the spring loadable interconnection is loaded urging the distal end surface of the distal arm or member into compressed engagement with the clamp plate.

公开(公告)号：US08221107B2

公开(公告)日：2012-07-17

申请号：US13122979

申请日：2009-10-05

申请人： Karl Hehl ,  Renate Keinath, legal representative

发明人： Karl Hehl

IPC分类号： B29C45/66

CPC分类号： B29C45/72 ,  B29C45/66 ,  B29C45/661 ,  B29C2045/7271

摘要： The invention relates to a mold clamping unit on a plastic injection molding machine, the unit having a clamping mechanism for opening and closing an injection mold, the mechanism having a servo motor as the drive motor (21). The drive motor drives at least one spindle drive (10) which has a spindle nut (12) and spindle which work together on a bearing position (14). A cooling system with cooling channels (25) is provided for removing heat from the clamping mechanism. A more efficient cooling of the spindle drive is achieved in that the cooling channels (25) penetrate the bearing position (14) of the spindle drive (10) and/or one of the cooling plates (23) assigned to the bearing position.

摘要翻译： 本发明涉及一种塑料注射成型机上的模具夹紧单元，该单元具有用于打开和关闭注射模具的夹持机构，该机构具有作为驱动马达的伺服电动机。 驱动马达驱动至少一个主轴驱动器（10），其具有在轴承位置（14）上一起工作的主轴螺母（12）和主轴。 提供具有冷却通道（25）的冷却系统，用于从夹紧机构移除热量。 实现主轴驱动器的更有效的冷却是由于冷却通道（25）穿过主轴驱动装置（10）的轴承位置（14）和/或分配给轴承位置的一个冷却板（23）。

公开(公告)号：US20030230830A1

公开(公告)日：2003-12-18

申请号：US10456591

申请日：2003-06-09

申请人： Sumitomo Heavy Industries, Ltd.

发明人： Shinji Terada

IPC分类号： B29C045/67 ,  B29C045/72

CPC分类号： B29C45/72 ,  B29C45/5008 ,  B29C45/82 ,  B29C2045/7271 ,  B29C2045/7285

摘要： A cooling mechanism for cooling an electric driving part of an injection molding machine, includes a cooling part for cooling the electric driving part; and an actuating part actuated by being supplied an actuating fluid, the actuating fluid being in fluid communication with the cooling part. The actuating fluid may be used as a cooling fluid for cooling the electric driving part.

摘要翻译： 一种用于冷却注射成型机的电驱动部件的冷却机构，包括用于冷却电驱动部件的冷却部件; 以及通过供应致动流体而致动的致动部件，所述致动流体与所述冷却部件流体连通。 驱动流体可以用作冷却电驱动部件的冷却流体。

公开(公告)号：US5585126A

公开(公告)日：1996-12-17

申请号：US387938

申请日：1995-04-07

申请人： Friedrich Heindl, deceased ,  Harald Bleier

发明人： Friedrich Heindl, deceased ,  Harald Bleier

IPC分类号： B29C45/17 ,  B29C45/66 ,  B29C45/64

CPC分类号： B29C45/661 ,  B29C45/1751 ,  B29C2045/1794 ,  B29C2045/7271

摘要： A closing unit 1 for mold tools 6 of injection molding machines is provided with a stationary mold support- or base-plate 2, a mold support plate 3 whose spacing can be adjusted relative to the stationary mold support plate by displacement thereof, as well as a drive support plate 4, which is connected to the stationary mold support- or base plate 2 by traction links 5, for instance struts. The traction links 5 can be used at the same time as slide guides for the mobile mold support plate 3 and an electromotor 8 serves as an actuation device for the mobile mold mounting plate 3, which electromotor 18 repositions one or several toggle levers 6 and 7 alternately between a kinked position and a stretched position. The toggle lever system or systems are installed between the drive support plate 4 and the mobile mold molding plate 3 and the mold tool 6 is maintained under closing stress or tension between the two mold support plates 2 and 3 in the stretched position of the toggle lever system or systems 7.

摘要翻译： PCT No.PCT / EP93 / 02256 Sec。 371日期：1995年4月7日 102（e）日期1995年4月7日PCT提交1993年8月21日PCT公布。 出版物WO94 / 04337 日期1994年3月3日注塑机用模具6的封闭单元1设置有固定模具支撑件或基板2，模具支撑板3，其间隔可以通过位移相对于固定模具支撑板进行调整 以及驱动支撑板4，其通过牵引连杆5（例如支柱）连接到固定模具支撑件或基板2。 牵引连杆5可以与移动模具支撑板3的滑动引导件同时使用，并且电动机8用作移动模具安装板3的致动装置，该电动机18重新定位一个或多个肘节杆6和7 交替地在扭结位置和拉伸位置之间。 肘杆系统或系统安装在驱动支撑板4和移动模具成型板3之间，并且模具6在肘杆的拉伸位置处保持在两个模具支撑板2和3之间的闭合应力或张力 系统或系统7。