公开(公告)号：US20180326646A1

公开(公告)日：2018-11-15

申请号：US15773738

申请日：2016-09-27

申请人： Coperion GmbH

发明人： Sören WELB

IPC分类号： B29C47/84 ,  B29C47/08 ,  B29C47/92 ,  H05B6/10 ,  B29C47/40 ,  B29C47/60 ,  B29C47/66 ,  B29C47/82 ,  B29C45/62

CPC分类号： B29C47/842 ,  B29C45/62 ,  B29C45/74 ,  B29C47/0009 ,  B29C47/0827 ,  B29C47/0845 ,  B29C47/0849 ,  B29C47/402 ,  B29C47/6031 ,  B29C47/6056 ,  B29C47/662 ,  B29C47/825 ,  B29C47/92 ,  B29C2947/92209 ,  B29C2947/9238 ,  B29C2947/92542 ,  B29C2947/92704 ,  B29C2947/92876 ,  B29C2947/92885 ,  H05B6/107

摘要： A screw machine includes an inductive heating device for processing of material to be processed. The inductive heating device is used to heat the material in a heating zone. In the heating zone, at least one housing portion is made of an electromagnetically transparent material at least partly, the material being non-magnetic and electrically non-conductive, whereas at least one treatment element shaft is made of an electrically conductive material at least partly. The inductive heating device includes at least one coil formed integrally with a component of the at least one housing portion, in particular in such a way as to form a hybrid component. During the processing of the material, the inductive heating device generates an alternating magnetic field that produces eddy current losses in the at least one treatment element shaft, the eddy current losses leading to a temperature increase of the at least one treatment element shaft.

公开(公告)号：US20180050475A1

公开(公告)日：2018-02-22

申请号：US15682028

申请日：2017-08-21

申请人： APSX LLC

发明人： Hasan Kubilay Kara ,  Burak Cevik

IPC分类号： B29C45/00 ,  B29C45/17 ,  B29C45/18 ,  B29C45/26 ,  B29C45/58 ,  B29C45/62 ,  B29C45/64 ,  B29C45/76

CPC分类号： B29C45/0001 ,  B29C45/1706 ,  B29C45/18 ,  B29C45/261 ,  B29C45/2642 ,  B29C45/531 ,  B29C45/586 ,  B29C45/62 ,  B29C45/641 ,  B29C45/72 ,  B29C45/73 ,  B29C45/76 ,  B29C2045/1707 ,  B29C2045/1709 ,  B29C2045/1825 ,  B29C2045/7606 ,  B29K2101/12

摘要： In a plastic injection machine, a controller in electrical communication with a motorized clamp assembly, a heated cylinder barrel, a motorized pre-plasticizing assembly, an injection assembly, and an air mover and that executes an application that configures the controller to: (i) feed thermoplastic material into a heated cylinder barrel that is closed at one end by an injection valve; (ii) warm the heated cylinder barrel to thermoplastic material to a liquid state; (iii) actuate an injection motor to preload a spring biased plunger received within another end of the heated cylinder barrel, thereby pressurizing liquid thermoplastic material in the heating cylinder barrel to an injection pressure set value; (iv) actuate an injection valve motor to open the injection valve causing the pressurized liquid thermoplastic material to inject into a clamped mold; and (v) release a portion of the clamped mold to release the molded article.

公开(公告)号：US20160279854A1

公开(公告)日：2016-09-29

申请号：US15177276

申请日：2016-06-08

申请人： EXTRUDE TO FILL, LLC

发明人： Richard Ernest Fitzpatrick

IPC分类号： B29C47/84 ,  B29C45/74 ,  B29C35/08

CPC分类号： B29C45/74 ,  B29C35/0805 ,  B29C45/60 ,  B29C45/62 ,  B29C2035/0816 ,  B29K2995/0008 ,  B29K2995/0015 ,  G05B2219/2624

摘要： The present disclosure provides a molding system and a method of heating a material inside a molding system. The molding system may include a thermally-insulative barrel, a screw received inside the barrel and rotatable relative to the barrel, and a heat source received inside the barrel for heating an annular space defined between the barrel and the screw. The method of heating a material inside a molding system may include applying inductive heat to a magnetic screw positioned inside an insulative barrel to prepare a material for extrusion.

摘要翻译： 本公开提供了一种在模制系统内加热材料的模制系统和方法。 模制系统可以包括绝热筒体，容纳在筒体内并相对于筒体可旋转的螺杆，以及容纳在筒体内的热源，用于加热在筒体和螺杆之间限定的环形空间。 在模制系统内加热材料的方法可以包括将感应热施加到位于绝缘筒内部的磁性螺杆，以制备用于挤出的材料。

公开(公告)号：US07918662B2

公开(公告)日：2011-04-05

申请号：US12375465

申请日：2007-07-30

申请人： Kohei Sawa

发明人： Kohei Sawa

IPC分类号： B29C45/48

CPC分类号： B29C45/48 ,  B29C45/62 ,  B29C45/63 ,  B29C2045/466

摘要： An apparatus having a kneading part for performing kneading of a material and an injecting part for performing injection of the material in an injection molding operation with the kneaded material. The kneading part and the injecting part are connected together. The injecting part includes a weighing screw channel portion for weighing the material and a retention screw channel portion that is formed adjacently to the weighing screw channel portion. The injecting part has an injection screw shaft defining differently shaped channels that form a material retention space for retaining the material fed continuously quantitatively from the kneading part. Thereby, the material fed continuously quantitatively from the kneading part can be securely retained in the injecting part where intermittent operation is performed.

摘要翻译： 一种具有用于进行捏合的捏合部件和用于在用捏合材料进行注射成型操作中进行材料注射的注射部件的装置。 捏合部分和注射部分连接在一起。 注射部分包括用于称量材料的称重螺旋通道部分和与称重螺旋通道部分相邻形成的保持螺纹通道部分。 注射部分具有限定不同形状通道的注射螺纹轴，其形成用于保持从捏合部连续定量供给的材料的材料保持空间。 由此，可以将从混炼部连续定量供给的材料牢固地保持在进行间歇运转的注入部。

公开(公告)号：US20100028482A1

公开(公告)日：2010-02-04

申请号：US12512572

申请日：2009-07-30

申请人： Chiu-ting Yu ,  Hsien-chih Wu ,  Yu-xiu Wu ,  Bo-tao Jiang ,  Shih-chi Hsu

发明人： Chiu-ting Yu ,  Hsien-chih Wu ,  Yu-xiu Wu ,  Bo-tao Jiang ,  Shih-chi Hsu

IPC分类号： B29C45/72

CPC分类号： B29C45/62

摘要： This invention discloses an injection molding machine and a heat-insulating structure of a barrel thereof. The heat-insulating structure covers the barrel of the injection molding machine. The heat-insulating structure includes a plurality of heat-insulating units and a plurality of heat-resistant interlinings. The heat-insulating units are disposed on an outer surface of the barrel in turn along an axial direction of the barrel. The heat-resistant interlinings are located between the heat-insulating units and connect the heat-insulating units, respectively. Each heat-insulating unit includes a heat-resistant layer, a heat-insulating material layer, and an insulating layer in turn. The heat-resistant layer covers the outer surface of the barrel of the injection molding machine.

摘要翻译： 本发明公开了一种注射成型机及其筒体的隔热结构体。 绝热结构覆盖注射成型机的筒体。 绝热结构包括多个绝热单元和多个耐热衬里。 绝热单元沿着筒的轴向依次设置在筒的外表面上。 耐热衬里位于隔热单元之间，分别连接绝热单元。 每个隔热单元依次包括耐热层，绝热材料层和绝缘层。 耐热层覆盖注射成型机的筒体的外表面。

公开(公告)号：US20080086866A1

公开(公告)日：2008-04-17

申请号：US11548740

申请日：2006-10-12

申请人： Svemir DZAFIC ,  Peter Adrian LOOIJE

发明人： Svemir DZAFIC ,  Peter Adrian LOOIJE

IPC分类号： B23P11/00 ,  B23P19/02 ,  B29C47/00

CPC分类号： B29C45/62 ,  B29C45/20 ,  B29C47/0009 ,  B29C47/12 ,  B29C47/66 ,  Y10T29/49908 ,  Y10T29/49945

摘要： Disclosed is: (i) a component of a molding system, including a body configured to overlap and to seal, at least in part, a first conduit and a second conduit, (ii) a molding system, including, a body overlapping and sealing, at least in part, a first conduit and a second conduit, (iii) an extruder, including a body overlapping and sealing, at least in part, a barrel and a barrel head, (iv) a molding system, having, amongst other things a body overlapping and sealing, at least in part, a barrel and a barrel head, amongst other things.

摘要翻译： 公开的是：（i）模制系统的部件，其包括被配置为重叠并至少部分地密封第一导管和第二导管的主体，（ii）模制系统，包括主体重叠和密封 至少部分地具有第一导管和第二导管，（iii）挤出机，其包括至少部分地与筒体和筒体头重叠并密封的主体，（iv）模制系统，其中除了其中之外还具有 物体重叠和密封，至少部分是桶和桶头等等。

公开(公告)号：US20050064059A1

公开(公告)日：2005-03-24

申请号：US10980635

申请日：2004-11-03

申请人： Michael Zellerohr ,  Martin Wurtele

发明人： Michael Zellerohr ,  Martin Wurtele

IPC分类号： B22D19/06 ,  B22D19/08 ,  B29C45/62 ,  B29C47/08 ,  B29C47/66 ,  B29C47/36

CPC分类号： B22D19/08 ,  B22D19/06 ,  B29C45/62 ,  B29C48/03 ,  B29C48/68 ,  B29C48/6801 ,  B29K2995/007 ,  B29L2009/005

摘要： A plasticizing barrel for a plastics processing machine includes a body having a hollow cylindrical configuration and defining an axis; and a coating formed on an inner wall surface of the body and including at least one groove extending in axial direction of the body. The coating, e.g., a wear-resisting protective layer, may be produced through centrifugal casting, whereby the grooves are formed by projections of a negative mold inserted in the hollow-cylindrical body.

摘要翻译： 用于塑料加工机的塑化桶包括具有中空圆柱形构造并限定轴线的本体; 以及形成在所述主体的内壁表面上并且包括在所述主体的轴向方向上延伸的至少一个凹槽的涂层。 可以通过离心铸造制造例如耐磨保护层的涂层，由此凹槽由插入中空圆柱体中的负模具的突起形成。

公开(公告)号：US20020119213A1

公开(公告)日：2002-08-29

申请号：US09791376

申请日：2001-02-23

发明人： Martin R. Kestle ,  Clive A. Toomey ,  Anthony Paulovic

IPC分类号： B29C045/17

CPC分类号： B29C45/17 ,  B22D17/007 ,  B22D17/2015 ,  B29C45/20 ,  B29C45/62

摘要： The present invention relates broadly to an injection molding machine and more particularly to a force isolating barrel and carriage assembly for use in an injection unit of an injection molding machine. Conventional barrels and carriages direct axial carriage force through the entire length of the barrel. Reactive injection force is also directed through the entire length of the barrel. A barrel and carriage assembly is disclosed for isolating a barrel from axial forces. In one aspect of the invention, the entire barrel is isolated from axial carriage force. In another aspect of the invention, a portion of the barrel is isolated from axial carriage force. In another aspect of the invention, a portion of the barrel is isolated from reactive injection force.

摘要翻译： 本发明广泛地涉及一种注射成型机，更具体地说，涉及一种用于注射成型机的注射单元中的力隔离筒和托架组件。 传统的桶和托架直接通过枪管的整个长度的轴向推力。 反应性注射力也通过枪管的整个长度。 公开了一种用于将筒与轴向力隔离的桶和托架组件。 在本发明的一个方面，整个筒体与轴向滑动力隔离。 在本发明的另一方面，筒体的一部分与轴向支承力隔离。 在本发明的另一方面，筒的一部分与反应性喷射力隔离。

公开(公告)号：US20020119212A1

公开(公告)日：2002-08-29

申请号：US09791374

申请日：2001-02-23

发明人： Martin R. Kestle ,  Clive A. Toomey ,  Anthony Paulovic

IPC分类号： B29C045/17

CPC分类号： B22D17/007 ,  B22D17/2015 ,  B29C45/17 ,  B29C45/20 ,  B29C45/62

摘要： The invention relates broadly to injection molding machines and more particularly to a novel combination of a barrel and carriage assembly for use in an injection unit of an injection molding machine. Barrels are conventionally mounted at an end in a carriage of an injection unit. Axial carriage force is directed along the entire length of the barrel which requires a thick barrel wall to withstand the axial carriage force. In addition, installation of the barrel in a conventional carriage is difficult and time consuming, and prone to alignment errors. A barrel and carriage assembly is disclosed having a first complimentary couplers and a second complimentary couplers. The first couplers interlock to secure the barrel intermediate the ends of the barrel to a carriage. The second couplers retain an end of the barrel in the carriage preventing rotation of the barrel during operation.

摘要翻译： 本发明广泛地涉及注射成型机，更具体地涉及用于注射成型机的注射单元中的筒体和托架组件的新型组合。 桶通常安装在注射单元的托架的末端。 轴向滑动力沿筒的整个长度被引导，其需要一个较厚的筒壁以承受轴向的滑动力。 此外，在传统的托架中安装筒是困难和耗时的，并且容易产生对准误差。 公开了一种具有第一互补耦合器和第二互补耦合器的桶和托架组件。 第一耦合器互锁以将桶的中间端部固定到托架。 第二联接器在支架中保持桶的端部，防止在操作期间桶的旋转。

公开(公告)号：US06197437B1

公开(公告)日：2001-03-06

申请号：US09255168

申请日：1999-02-22

申请人： David Martin Bielec ,  Samuel Conrad DuBois ,  Subramaniam Rangaswamy

发明人： David Martin Bielec ,  Samuel Conrad DuBois ,  Subramaniam Rangaswamy

IPC分类号： B32B1504

CPC分类号： B29C47/0847 ,  B22D17/2023 ,  B23K35/304 ,  B23K35/327 ,  B29C45/62 ,  B29C47/0009 ,  B29C47/66 ,  B32B15/013 ,  B32B15/015 ,  C23C24/10 ,  C23C26/02 ,  Y10T428/12576 ,  Y10T428/12861 ,  Y10T428/12931 ,  Y10T428/12937 ,  Y10T428/12944

摘要： A composite barrel for use in extrusion or injection molding is disclosed. The composite barrel includes an outer housing having a cylindrical bore that extends throughout the length of the outer housing. A wear-resistant lining is disposed on an interior surface that defines the cylindrical bore. The lining is fabricated from an alloy that includes a base metal and phosphorus and the lining may contain hard abrasion-resistant particulate, such as tungsten carbide. The base metal is nickel or cobalt or a mixture of nickel and cobalt. The alloy is typically applied by centrifugal casting and can be cast in a nitrogen-rich atmosphere without creating undesirable lining porosity. Such linings can be made for a fraction of the cost of comparable linings that must be cast under vacuum or in an atmosphere of argon.

摘要翻译： 公开了一种用于挤出或注射成型的复合筒。 复合筒包括具有在外壳的整个长度上延伸的圆柱形孔的外壳。 耐磨衬里设置在限定圆柱形孔的内表面上。 衬里由包括贱金属和磷的合金制成，衬里可以含有硬质耐磨颗粒，例如碳化钨。 贱金属是镍或钴或镍和钴的混合物。 合金通常通过离心铸造施加，并且可以在富氮气氛中铸造，而不产生不期望的衬里孔隙率。 这样的内衬可以制造成在真空下或在氩气气氛中必须铸造的可比衬里的一小部分成本。