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1. 发明授权

EP2186616B1 Molding machine 有权
标题翻译：成型机
公开(公告)号：EP2186616B1
公开(公告)日：2012-05-02
申请号：EP08826947.7
申请日：2008-08-06
申请人： Toyo Machinery & Metal Co. Ltd.
发明人： TANIGUCHI, Yoshiya
IPC分类号： B29C45/50 , B22D17/20 , B22D17/32 , B29C45/76
CPC分类号： B29C45/5008 , B22D17/2061 , B22D17/32 , B29C45/76 , B29C2045/5024 , B29C2045/5028 , B29C2945/76006 , B29C2945/76197 , B29C2945/76367 , B29C2945/76384 , B29C2945/76401 , B29C2945/76605 , B29C2945/76692 , B29C2945/76846 , B29C2945/76862 , B29C2945/76879 , B29C2945/76943
摘要： Intended is to provide a molding machine using a built-in type motor as an injecting electric motor. In this molding machine, a mounting structure for such a transmission mechanism from a rotational motion to a linear motion, as changes the rotation of the built-in motor into the linear motion thereby to transmit the linear motion to an injecting member, is simplified to improve the assembling workability. For this improvement, a sleeve is fixed in the rotor of the built-in type motor. In the hollow portion of the sleeve, a screw shaft or the rotating portion of a ball screw mechanism and the sleeve are connected and fixed by a connecting member. A nut member or the straight portion of the ball screw mechanism is fixed on a member for performing straight motions together with the injecting member.

2. 发明公开

EP1447201A1 Einspritzaggregat für eine Spritzgiessmaschine 有权
标题翻译： Einspritzaggregatfüreine Spritzgiessmaschine
公开(公告)号：EP1447201A1
公开(公告)日：2004-08-18
申请号：EP04001138.9
申请日：2004-01-21
申请人： Demag Ergotech GmbH
发明人： Ickinger, Georg, Dipl.-Ing.
IPC分类号： B29C45/50
CPC分类号： B29C45/5008 , B29C45/1761 , B29C2045/1794 , B29C2045/5028 , B29C2045/504 , F16H25/2018 , F16H2025/2075
摘要： Bei einem Einspritzaggregat für eine Spritzgießmaschine, mit einem Plastifizierzylinder (1) einschließlich einer Plastifizierschnecke (2), einem elektromotorischen, die Plastifizierschnecke in Drehrichtung antreibenden und gemeinsam mit dieser gegenüber dem Plastifizierzylinder hubbeweglich gelagerten Drehantrieb (3) sowie mit einem elektromechanischen, gehäuseseitig mit dem Plastifizierzylinder zugfest verkoppelten und zusammen mit diesem längsverschieblich an einer maschinenbettseitigen Linearführung (24) abgestützten Hubantrieb (4) für die Plastifizierschnecke und den Drehantrieb, wobei die Plastifizierschnecke, der Drehantrieb und der Hubantrieb koaxial zueinander angeordnet sind, werden erfindungsgemäß verformungsbedingte Fehleinstellungen bezüglich der koaxialen Ausrichtung der Einspritzkomponenten dadurch auf konstruktiv einfache Weise wirksam unterbunden, dass der Plastifizierzylinder und der Hubantrieb durch eine verwindungssteif gestaltete, den Drehantrieb hubbeweglich aufnehmende Gehäuseschale (5) miteinander verbunden und über diese längsverschieblich an der maschinenbettseitigen Linearführung (24) abgestützt sind, und dass der Drehantrieb (3) an symmetrisch zu und in einer gemeinsamen Ebene mit der zentralen Achse (A-A) des Einspritzaggregats angeordneten Führungsbahnen (8) der Gehäuseschale (5) hubbeweglich gelagert ist.
摘要翻译：用于塑料注射成型机的注射组件具有带塑化螺杆的增塑圆筒。用于螺杆的旋转电动机驱动器具有与汽缸键合的壳体，并且其沿着直线导轨滑动以用于往复运动（4）的行程运动。螺杆，旋转驱动器和往复驱动器同轴布置。用于塑料注射成型机的注射组件具有带塑化螺杆（2）的塑化筒（1）。用于螺杆的旋转电动机驱动器（3）具有键合到气缸的壳体，并且其沿着直线引导件（24）滑动以用于来自往复运动驱动器（4）的冲程运动。螺杆，旋转驱动器和往复驱动器同轴布置。气缸和往复运动通过一个抗扭的外壳（5）联接在一起。旋转驱动器滑动运动在注射组件处与壳体壳体的运动路径（8）的中心轴线（A-A）对称。

3. 发明授权

EP1215029B1 A linear and rotary actuator for mixing and pressing in molding machines 无效
标题翻译：线性和旋转驱动装置，用于混合和挤压在成形机
公开(公告)号：EP1215029B1
公开(公告)日：2004-05-19
申请号：EP00830818.1
申请日：2000-12-13
申请人： Phase Motion Control S.r.l.
发明人： Venturini, Marco
IPC分类号： B29C45/50
CPC分类号： B29C45/5008 , B29C2045/5024 , B29C2045/5028 , B29C2045/504 , B29C2045/5072

4. 发明公开

EP1414636A1 ELEKROMECHANISCHER LINEARANTRIEB 有权
公开(公告)号：EP1414636A1
公开(公告)日：2004-05-06
申请号：EP02764793.2
申请日：2002-07-26
申请人： Demag Ergotech GmbH
发明人： ICKINGER, Georg, Michael
IPC分类号： B29C45/50 , F16C19/52 , H02K5/167
CPC分类号： B29C45/5008 , B29C45/84 , B29C2045/5028 , F16C19/507 , F16C21/00 , F16C39/02 , H02K5/1735 , H02K7/06 , H02K7/085 , H02K7/088 , Y10T74/18056
摘要： The invention relates to an electromechanical linear drive, in particular for an injection moulding machine, comprising an electric motor (1) with a hollow-shaft rotor (5), open on one side, with a subsequent screw gear (6) which converts the rotational movement of the hollow-shaft rotor into a linear movement. The hollow-shaft rotor is supported on the motor housing (2), at the end thereof closed by a end wall, such as to rotate, by means of a central bearing spigot (10) projecting axially from the end wall. According to the invention, an extremely stable-running, exactly central and fail-safe rotor bearing may be achieved with a simple construction and in an economical manner, whereby the bearing spigot is supported on the motor housing such as to rotate by means of at least two axially pre-tensioned, counter-rotating, individual bearings (11, 12), separated in the longitudinal direction and supporting longitudinal and transverse forces and, in the region of the open rotor end, an emergency running safety device (14, 15) for an eccentric rotor displacement is provided.
摘要翻译：本发明涉及一种机电线性驱动装置，尤其是用于注射成型机的机电线性驱动装置，该机电线性驱动装置包括具有空心轴转子（5）的电动马达（1），所述空心轴转子在一侧敞开，随后具有螺旋齿轮（6）空心轴转子转动成直线运动。空心轴转子通过从端壁轴向突出的中央轴承插头（10）支撑在马达壳体（2）上，其端部由端壁封闭，例如旋转。根据本发明，可以通过简单的结构和经济的方式实现极其稳定运行的精确中心且故障安全的转子轴承，由此轴承套管支撑在马达壳体上以便借助于至少两个轴向预张紧的反向旋转的单独轴承（11,12），所述轴承在纵向方向上分开并支撑纵向和横向力，并且在转子敞开的端部区域内具有应急行驶安全装置（14,15 ）提供偏心转子位移。

5. 发明授权

EP1219403B1 Improved injection assembly for injection presses for plastic materials 有权
标题翻译：改进的注射组件，用于注塑机为塑料
公开(公告)号：EP1219403B1
公开(公告)日：2004-04-28
申请号：EP01128815.6
申请日：2001-12-04
申请人： NEGRI BOSSI S.P.A.
发明人： Meschia, Maurilio
IPC分类号： B29C45/50
CPC分类号： B29C45/5008 , B29C2045/5024 , B29C2045/5028

6. 发明公开

EP1316406A1 Injection molding machine 有权
标题翻译：注塑机
公开(公告)号：EP1316406A1
公开(公告)日：2003-06-04
申请号：EP03005275.7
申请日：1999-04-28
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： Emoto, Atushi , Hiraga, Noritsugu
IPC分类号： B29C45/50
CPC分类号： B29C45/76 , B29C45/5008 , B29C2045/1792 , B29C2045/5024 , B29C2045/5028 , B29C2045/5032 , B29C2045/504 , B29C2045/5048 , B29C2045/5056 , B29C2945/76006 , B29C2945/76013 , B29C2945/76083 , B29C2945/76093 , B29C2945/7612 , B29C2945/76187 , B29C2945/76214 , B29C2945/76381 , B29C2945/76498 , B29C2945/76505 , B29C2945/76595 , B29C2945/76668 , B29C2945/76846 , B29C2945/76859
摘要： An object is to increase the mechanical efficiency of an injection molding machine, decrease the inertia, and decrease the axial length. The injection molding machine comprises a cylinder member; an injection member disposed within the cylinder member such that the injection member can advance and retract; an injection motor (82); and a transmission shaft which is connected to the injection member such that the transmission shaft can rotate relative to the injection member. The transmission shaft has a rotation transmission portion, to which rotation of the injection motor (82) is transmitted, as well as a motion conversion portion for converting rotational motion to linear motion. The injection motor (82) and the transmission shaft are disposed on the same axis, and the transmission shaft is advanced and retracted inside the rotor (92) of the injection motor (82). In this case, since rotation of the injection motor (82) is transmitted directly to the transmission shaft without intervention of a speed reduction mechanism, a pulley, and the like, mechanical efficiency can be improved, and inertia can be decreased. Further, the time required for changeover from the injection stage to the pressure holding stage is shortened. Since the transmission shaft is advanced and retracted inside the rotor (92) of the injection motor (82), the injection molding machine can be reduced in axial length.
摘要翻译：目的是提高注塑机的机械效率，降低惯性和减小轴向长度。该注塑机包括一个圆筒件; 设置在所述缸体构件内的注射构件，使得所述注射构件能够前进和缩回; 一个注射马达（82）; 以及传动轴，该传动轴连接到喷射构件，使得传动轴能够相对于喷射构件旋转。传动轴具有传递注射马达（82）的旋转的旋转传递部分以及用于将旋转运动转换为直线运动的运动转换部分。注射用马达82和传动轴配置在同一轴上，传动轴在注射用马达82的转子92内进退。在这种情况下，由于注射马达（82）的旋转直接传递到传动轴而不需要减速机构，滑轮等的介入，所以可以提高机械效率，并且可以减小惯性。此外，从喷射阶段转换到压力保持阶段所需的时间缩短。由于传动轴在注射马达（82）的转子（92）内前进和后退，所以可以减小注塑机的轴向长度。

7. 发明公开

EP1219403A1 Improved injection assembly for injection presses for plastic materials 有权
标题翻译： Verbesserte SpritzgiessanordnungfürSpritzgiesspressenfürKunststoffe
公开(公告)号：EP1219403A1
公开(公告)日：2002-07-03
申请号：EP01128815.6
申请日：2001-12-04
申请人： NEGRI BOSSI S.P.A.
发明人： Meschia, Maurilio
IPC分类号： B29C45/50
CPC分类号： B29C45/5008 , B29C2045/5024 , B29C2045/5028
摘要： An electric injection assembly for injection presses for plastic materials, comprising a plasticator screw (5) which performs a forward travelling movement during the plastic injection phase and a rotary movement around its own axis and rotary-travelling movement, involving a rotation around its own axis and a retraction during the plastication phase of the plastic material and two electric motors (42; 120, 32) acting on movement means suited for imposing on the plasticator screw (5) said travelling, rotary, and rotary-travelling movements; the movement means comprise a movement screw (30) connected, by connecting means (40, 20) to the plasticator screw (5) and the two electric motors comprise a main motor (42; 120) for the rotary, travelling and rotary-travelling movements of the plasticator screw and an auxiliary motor (32) for controlling the rotary-travelling movement of the plasticator screw.
摘要翻译：一种用于塑料材料的注塑机的电动注射组件，包括在塑料注射阶段期间执行向前行进运动的塑化螺杆（5）和围绕其自身轴线的旋转运动和旋转运动，其围绕其自身轴线旋转以及在塑料材料的塑化阶段期间的缩回和两个电动机（42; 120,32），其作用在适于施加在塑化器螺钉（5）上的所述行进，旋转和旋转行进运动的移动装置上; 移动装置包括通过连接装置（40,20）连接到塑化器螺钉（5）而连接的移动螺钉（30），并且两个电动机包括主电动机（42; 120），用于旋转，行进和旋转行进塑化螺丝的运动和用于控制塑化螺丝的旋转运动的辅助马达（32）。

8. 发明公开

EP0967064A1 Injection apparatus 有权
标题翻译：注射装置
公开(公告)号：EP0967064A1
公开(公告)日：1999-12-29
申请号：EP99111937.1
申请日：1999-06-23
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： Emoto, Atsushi
IPC分类号： B29C45/50
CPC分类号： B29C45/5008 , B29C2045/5028 , B29C2045/5032 , B29C2045/5056
摘要： An injection apparatus comprises a cylinder member (12), an injection member (22), a first support member (84), a drive unit, a transmission shaft (98), a second support member (87), and load detection unit (105). The injection member is disposed within the cylinder member such that the injection member can advance and retract. The first support member (84) supports the injection member such that the injection member can rotate. The transmission shaft (98) is connected to the injection member (22) such that the transmission shaft (98) can rotate relative to the injection member (22) and has a rotation transmission portion (98b), to which rotation of the drive unit is transmitted, as well as a motion conversion portion (98a) for converting rotational motion to linear motion. The second support member (13) is adapted to allow relative rotation between the injection member (22) and the transmission shaft (98). The load detection unit (105) is disposed between the first support member (84) and the second support member (13). When the rotation of the drive unit is transmitted to the transmission shaft (98) via the rotation transmission portion (98b), the rotational motion is converted to linear motion by the motion conversion portion (98a), so that the injection member is advanced so as to perform injection. At this moment, the load detection unit (105) detects the injection force.
摘要翻译：一种注射装置，其特征在于，具备：圆筒部件（12），注射部件（22），第一支承部件（84），驱动部，传递轴（98），第二支承部件（87）和载荷检测部 105）。喷射构件设置在缸构件内，使得喷射构件能够前进和后退。第一支撑构件（84）支撑喷射构件，使得喷射构件能够旋转。传动轴98以能够相对于喷射构件22旋转的方式与喷射构件22连接，并且具有旋转传递部98b，该旋转传递部98b将驱动部以及用于将旋转运动转换成线性运动的运动转换部分（98a）。第二支撑构件（13）适于允许喷射构件（22）和传动轴（98）之间的相对旋转。负载检测单元（105）设置在第一支撑构件（84）和第二支撑构件（13）之间。当驱动单元的旋转通过旋转传递部分（98b）传递到传动轴（98）时，通过运动转换部分（98a）将旋转运动转换成线性运动，使得喷射构件前进作为执行注射。此时，载荷检测单元（105）检测注射力。

9. 发明授权

EP0723848B1 Injection apparatus for an electric injection molding machine 失效
标题翻译：的电动注射成型机注射装置
公开(公告)号：EP0723848B1
公开(公告)日：1999-04-07
申请号：EP96101139.2
申请日：1996-01-26
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： Atsushi, Emoto
IPC分类号： B29C45/50
CPC分类号： B29C45/5008 , B29C2045/5024 , B29C2045/5028 , B29C2045/504

10. 发明公开

EP0882564A1 Built-in motor type electric injection molding apparatus 失效
标题翻译： Spritzgiessmaschine vom Typ mit eingebautem elektrischem Motor
公开(公告)号：EP0882564A1
公开(公告)日：1998-12-09
申请号：EP97109151.7
申请日：1997-06-05
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： Emoto, Atsushi
IPC分类号： B29C45/50
CPC分类号： B29C45/5008 , B29C2045/5024 , B29C2045/5028 , B29C2045/504 , B29C2045/7271
摘要： There is disclosed a built-in motor type electric injection molding apparatus which can prevent a decrease in the output ratings of a metering motor (44) and a injection motor (45) and which enables the selection of optimal drive characteristics corresponding to the load thereof in use. In a metering stage, the metering motor (44) is driven in order to rotate its rotor (47). The rotation produced by the metering motor (44) is transmitted to a screw (22) via a drive force transmission mechanism (D1), so that the screw (22) is retracted with rotation so as to meter resin. In an injection stage, the injection motor (45) is driven in order to rotate its rotor (49). The rotational motion produced by the injection motor (45) is converted into linear motion by a motion conversion mechanism (E1), and the linear motion is transmitted to the screw (22), so that the screw is advanced so as to inject the resin. Since a ventilation unit (81,82) ventilates first and second motor accommodation chambers (41a,42a), heat generated by driving the metering motor (44) and the injection motor (45) is released to the outside of a casing (11).
摘要翻译：公开了一种内置电动机型电动注射成型装置，其可以防止计量电动机（44）和注射电动机（45）的输出额定值的降低，并且能够选择对应于其负载的最佳驱动特性正在使用。在计量阶段，计量马达（44）被驱动以使其转子（47）旋转。由计量马达（44）产生的旋转通过驱动力传递机构（D1）传递到螺杆（22），使得螺杆（22）旋转地缩回以便计量树脂。在注射阶段，驱动注射马达（45）以使其转子（49）旋转。由注射马达（45）产生的旋转运动通过运动转换机构（E1）转换成直线运动，直线运动传递到螺杆（22），使得螺杆前进以便将树脂。由于通风单元（81,82）使第一和第二电动机容纳室（41a，42a）通风，驱动计量电动机（44）和喷射电动机（45）产生的热量释放到壳体（11）的外部，。

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