公开(公告)号：US5762984A

公开(公告)日：1998-06-09

申请号：US680131

申请日：1996-07-15

Applicant: Gerhard Wimbauer

Inventor： Gerhard Wimbauer

IPC: B29C45/17 ,  B30B15/04 ,  B29C45/64

CPC classification number: B29C45/1761 ,  B30B15/047 ,  B29C2045/1768

Abstract: Apparatus for injection molding plastic material has a stationary and a movable mold mounting plate which each fixes a respective mold half and thus establishes a horizontal central plane (Z) of the mold. At least one mold mounting plate (8, 2) is pivotable relative to the machine frame (1) about a centrally arranged horizontal axis (15, 15'), and rotary pivots (5, 5') forming a horizontal pivot axis of the mold mounting plate is displaced upwardly relative to the horizontal central plane (Z) of the mold.

Abstract translation: 用于注塑塑料材料的装置具有固定的和可移动的模具安装板，它们各自固定相应的半模，从而建立模具的水平中心平面（Z）。 至少一个模具安装板（8,2）可围绕中心布置的水平轴线（15,15'）相对于机架（1）枢转，并且旋转枢轴（5,5'）形成水平枢转轴线 模具安装板相对于模具的水平中心平面（Z）向上移位。

公开(公告)号：US5700502A

公开(公告)日：1997-12-23

申请号：US313871

申请日：1994-09-28

Applicant: Karl Hehl

Inventor： Karl Hehl

IPC: B22D17/26 ,  B28B1/24 ,  B29C33/30 ,  B29C45/17 ,  B29C45/64 ,  B29C45/66 ,  B29C45/68 ,  B29C45/76 ,  B29C45/84 ,  B29C45/36

CPC classification number: B30B15/044 ,  B29C45/1761 ,  B29C45/66 ,  B29C45/68 ,  B29C45/84 ,  B29C2045/1763 ,  B29C2045/1768 ,  B29C2045/664

Abstract: An injection molding machine for processing plastifiable materials includes a positioning element, a stationary mold carrier fixedly connected therewith, a movable mold carrier defining a mold tentering space with the stationary mold carrier, a closing device for shifting the movable mold carrier in a closing direction into a closed position with the stationary mold carrier, a supporting element for the closing device movably carried by the positioning element, and a clamping unit jointed to the stationary mold carrier and the supporting element at coupling points and adapted to essentially take up occurring forces and deformations and to deviate them around said mold tentering space. The clamping unit is formed of several pieces jointed to the stationary mold carrier or the supporting element at the coupling points and are coupled with each other at at least one first connecting point spaced from the coupling points.

Abstract translation: 一种用于加工可塑性材料的注射成型机包括一个定位元件，一个与之固定连接的固定模具架，一个用固定模具托架限定模具拉紧空间的可移动模具托架，一个关闭装置，用于将可移动模具托架沿关闭方向移动到 具有固定模具托架的关闭位置，用于由定位元件可移动地承载的关闭装置的支撑元件，以及在联接点处连接到固定模具托架和支撑元件并且适于基本上承受发生的力和变形的夹紧单元 并将它们围绕所述模具拉幅空间偏离。 夹紧单元由在连接点处连接到固定模具托架或支撑元件的多个部件形成，并且在与联接点间隔开的至少一个第一连接点处彼此联接。

公开(公告)号：US5547367A

公开(公告)日：1996-08-20

申请号：US382537

申请日：1995-02-02

Applicant: Walter Stein

Inventor： Walter Stein

IPC: B29C33/30 ,  B22D17/26 ,  B29C45/17 ,  B29C45/67 ,  B29C45/64

CPC classification number: B29C45/1761

Abstract: A mechanism for closing a mold in plastic injection-molding machinery that accommodates a large and heavy molding tool (5). One stationary chuck (2) rests machinery's base (1), while another chuck (3) travels on a longitudinally movable carriage (4). Each chuck (2,3) accommodates one half of the mold (5) and is aligned by poles (6) which can extend through the chucks. The carriage has a number of bearing sites (4.4) mounted on its bottom surface proximate to its corners. Suspension crossarms (10.2, 14.2) are rotatably mounted to the bearing sites (4.4). The rear suspension crossarms (10.2, 14.2) are mounted using a shaft (11) which has two eccentric portions (11.1) with opposite eccentricities. The non-eccentric portions (11.2) of the shaft are connected to one another by a torsion rod (12) and are rotatably mounted in the bearing sites (4.4). The rear suspension crossarms (10.2, 14.2) are rotatably mounted on the eccentric portions (11.1) of the shaft (11). Rocking shoes (10.1, 14.1) are mounted, preferably rotatably, to each of the suspension crossarms (10.2, 14.2), preferably in a calotte joint. The rocking shoes (10.1, 14.1) ride on rails of the base (1) of the apparatus.

Abstract translation: 一种用于在塑料注射成型机械中封闭模具的机构，其容纳大而重的成型工具（5）。 一个固定卡盘（2）搁置机械座（1），而另一个卡盘（3）在纵向移动的托架（4）上行进。 每个卡盘（2,3）容纳模具（5）的一半，并且通过可以延伸穿过卡盘的磁极（6）对齐。 滑架具有安装在靠近其角落的底部表面上的多个轴承部位（4.4）。 悬挂式交叉臂（10.2,14.2）可旋转地安装在轴承部位（4.4）上。 使用具有相对偏心的两个偏心部分（11.1）的轴（11）来安装后悬架横梁（10.2,14.2）。 轴的非偏心部分（11.2）通过扭杆（12）彼此连接，并且可旋转地安装在轴承部位（4.4）中。 后悬架横梁（10.2,14.2）可旋转地安装在轴（11）的偏心部分（11.1）上。 摇摆鞋（10.1,14.1）优选地以可旋转的方式安装到每个悬挂横梁（10.2,14.2）上，优选地安装在卡洛特接头中。 摇摆鞋（10.1,14.1）骑在装置底座（1）的轨道上。

公开(公告)号：US5536166A

公开(公告)日：1996-07-16

申请号：US386701

申请日：1995-02-10

Applicant: Robert D. Schad

Inventor： Robert D. Schad

IPC: B29C45/64 ,  B29C45/17 ,  B29C45/76 ,  B29C45/66

CPC classification number: B30B15/044 ,  B29C45/1751 ,  B29C45/1761 ,  B29C2045/1762 ,  B29C2045/1768

Abstract: An injection molding machine, comprising a frame including a first structural member having a stationary platen supporting a first mold half and a second structural member spaced from and connected with the first structural member; a movable platen supporting a second mold half wherein the movable platen is positioned between the first and second structural member and wherein the first mold half and the second mold half have a mold centerline; a device for moving the movable platen relative the stationary platen for closing the first mold half and the second mold half together, wherein the device for moving is connected with the frame; and a mechanism for adjustably spacing said first and second structural members along a first substantially common plane spaced from the mold centerline. Upon closing the first mold half and the second mold half together, the first structural member and the second structural member are caused to separate at least along the mold centerline. The mechanism for adjustably spacing causes a separation of the first structural member and the second structural member along the first substantially common plane which substantially prevents tipping of the platens and which substantially maintains parallelism between the stationary and movable platens and alignment of the mold halves.

Abstract translation: 一种注射成型机，包括框架，该框架包括具有支撑第一半模的固定压板的第一结构构件和与第一结构构件间隔开并与之连接的第二结构构件; 支撑第二半模的可动压板，其中所述可动压板位于所述第一和第二结构构件之间，并且其中所述第一半模和所述第二半模具有模具中心线; 用于使可动压板相对于固定压板移动以将第一半模和第二半模闭合在一起的装置，其中用于移动的装置与框架连接; 以及用于沿着与模具中心线间隔开的第一基本共同的平面可调节地间隔所述第一和第二结构构件的机构。 在将第一半模和第二半模合在一起时，使第一结构构件和第二结构构件至少沿着模具中心线分离。 可调节间隔的机构导致第一结构构件和第二结构构件沿着第一基本上共同的平面分离，其基本上防止压板的翻转，并且基本上保持固定和可移动压板之间的平行度以及半模的对准。

公开(公告)号：US5362227A

公开(公告)日：1994-11-08

申请号：US93388

申请日：1993-07-19

Applicant: Ernst Wurl ,  Helmut Schreiner

Inventor： Ernst Wurl ,  Helmut Schreiner

IPC: B29C45/07 ,  B29C45/17 ,  B29C45/00

CPC classification number: B29C45/07 ,  B29C45/1761

Abstract: An injection molding machine includes a screw unit provided with a drive and mounted through a carrier on a base frame. The screw unit can be connected to a tool clamping plate in a frictionally engaging manner. The carrier includes a carriage which can be moved on the base frame by at least one moving unit fastened on the tool clamping plate. The carriage has a front carriage portion with at least one recess provided in the front carriage portion. A yoke provided at the opening side of the housing part can be placed in a positively engaging manner into the recess. The rear housing part of the plasticizing unit is connectable through support and centering elements to an undercarriage which is slidable on the base frame.

Abstract translation: 注射成型机包括设置有驱动器的螺钉单元，并且通过载体安装在基架上。 螺钉单元可以摩擦接合的方式连接到工具夹紧板上。 载体包括可以通过固定在工具夹紧板上的至少一个移动单元在基架上移动的托架。 滑架具有前托架部分，其具有设置在前托架部分中的至少一个凹部。 设置在壳体部分的开口侧的轭可以以积极啮合的方式放置到凹部中。 塑化单元的后壳体部分可通过支撑件和定心元件连接到可在基架上滑动的底盘。

公开(公告)号：US5338171A

公开(公告)日：1994-08-16

申请号：US952359

申请日：1992-09-28

Applicant: Kohji Hayakawa ,  Yosuke Sasaki

Inventor： Kohji Hayakawa ,  Yosuke Sasaki

IPC: B22D17/26 ,  B29C33/24 ,  B29C33/30 ,  B29C45/17 ,  B29C45/67 ,  B29C45/84 ,  B29C45/64 ,  B29C45/80

CPC classification number: B29C45/1747 ,  B29C45/1761 ,  B29C45/6707 ,  B29C45/844

Abstract: A molding apparatus with die-clamping and alignment devices has a stationary die plate for holding a stationary die, a movable die plate for holding a movable die, a device for moving forwardly/rearwardly the movable die plate with respect to the stationary die plate, a fastening device for fastening the movable die plate and the tie bar to each other by hydraulic force when the stationary die and the movable die have been approached to predetermined positions, and a tie bar for clamping the movable die and the stationary die by die-clamping force generated by a die-clamping cylinder, and a primary alignment mechanism provided for at least one junction among junctions between a piston of a die-clamping hydraulic cylinder and the tie bar, between a support plate and the tie bar, and between the movable die plate and a movable die plate support member, in order to permit the two dies to be aligned to each other by a secondary position alignment function, such as a guide pie for aligning the two dies at the time of clamping the dies.

Abstract translation: 具有压模和对准装置的成型装置具有用于保持固定模具的固定模板，用于保持活动模具的活动模板，用于相对于固定模板向前/向后移动活动模板的装置， 固定装置，用于当固定模具和可动模具已经接近预定位置时通过液压力将可动模板和连接杆彼此紧固;以及用于通过模具夹紧活动模具和固定模具的连接杆， 由模具夹紧缸产生的夹紧力，以及主对准机构，其设置在模具夹紧液压缸的活塞和连杆之间的接合部之间的至少一个接合处，支撑板和连接杆之间， 活动模板和可动模板支撑构件，以便允许两个模具通过辅助位置对准功能彼此对准，例如用于对准的导向块 在夹紧模具时两个模具。

公开(公告)号：US5277568A

公开(公告)日：1994-01-11

申请号：US989584

申请日：1992-12-11

Applicant: Hisakazu Hirata ,  Kazuyuki Okubo ,  Motomi Kitamura

Inventor： Hisakazu Hirata ,  Kazuyuki Okubo ,  Motomi Kitamura

IPC: B29C45/17 ,  B29C45/67 ,  B29C45/84

CPC classification number: B29C45/1761 ,  B29C45/6728 ,  B29C45/84 ,  Y10S425/045

Abstract: A safety apparatus for a clamping device which includes a machine base, a first fixed board fixed on the base, a movable board movably disposed on the base, either a second fixed board or a bearing member fixed to the base behind the movable board, and a safety door slidably disposed on the base between an open and a closed position. The safety apparatus includes an engagement device disposed on the movable board, the engagement device having a stopper member which is vertically movable between an engaged and a disengaged position when the safety door is opened or closed, a safety rod disposed between the first fixed board and either the bearing member or the second fixed board, the safety rod having a plurality of engagement portions spaced therealong, and a drive device disposed on either the bearing member or the second fixed board for axially moving the safety rod. When the safety door is in the open position and the stopper member is in the disengaged position, the drive device axially moves the safety rod so as to enable the stopper member to engage one of the engagement portions of the safety rod.

Abstract translation: 一种夹紧装置的安全装置，包括机座，固定在基座上的第一固定板，可移动地设置在基座上的可动板，固定到可动板后面的基座上的第二固定板或轴承构件，以及 可滑动地设置在基座上的打开和关闭位置之间的安全门。 所述安全装置包括设置在所述可动板上的卡合装置，所述卡合装置具有止动构件，所述止挡构件在所述安全门打开或关闭时可在接合位置和脱离位置之间垂直移动;安全杆，设置在所述第一固定板和 无论是轴承构件还是第二固定板，安全杆具有沿其间隔开的多个接合部，以及设置在轴承构件或第二固定板上的驱动装置，用于轴向移动安全杆。 当安全门处于打开位置并且止动件处于脱离位置时，驱动装置使安全杆轴向移动，以使止动件能够接合安全杆的一个接合部分。

公开(公告)号：US5192557A

公开(公告)日：1993-03-09

申请号：US731849

申请日：1991-07-17

Applicant: Hisakazu Hirata ,  Kazuyuki Okubo ,  Motomi Kitamura

Inventor： Hisakazu Hirata ,  Kazuyuki Okubo ,  Motomi Kitamura

IPC: B29C45/17 ,  B29C45/67 ,  B29C45/84

CPC classification number: B29C45/1761 ,  B29C45/6728 ,  B29C45/84 ,  Y10S425/045

Abstract: A clamping apparatus of molding machine including a base; a fixed board disposed on the base; a movable board movable relative to the fixed board; a plurality of mold clamping cylinders disposed in predetermined positions of the fixed board, the mold clamping cylinders each having a mold clamping piston with a tie bar reception hole and a tie bar connection device disposed on the mold clamping piston; a plurality of tie bars with a thread at their one end, the tie bars being disposed in correspondence with the mold clamping cylinders on the movable board; a plurality of mold opening/closing cylinders for moving the movable board; and a mold thickness adjustment device having a movable stopper for contacting an end of each tie bar to control the axial position of each of the tie bars with respect to the connection devices during clamping.

Abstract translation: 一种包括基座的成型机的夹紧装置， 设置在基座上的固定板; 相对于固定板可移动的活动板; 设置在固定板的预定位置的多个模具夹紧缸，每个模具夹紧缸具有一个具有拉杆接收孔的模具夹紧活塞和一个设置在模具夹紧活塞上的连接杆连接装置; 在其一端具有螺纹的多个连杆，所述连杆与所述可移动板上的所述合模缸对应地设置; 多个用于移动可动板的模具打开/关闭气缸; 以及模具厚度调节装置，其具有用于接触每个连接杆的端部的可移动止动件，以在夹紧期间相对于连接装置控制每个连接条的轴向位置。

公开(公告)号：US5145353A

公开(公告)日：1992-09-08

申请号：US712782

申请日：1991-06-10

Applicant: Paul Zakich

Inventor： Paul Zakich

IPC: B29C33/24 ,  B29C45/00 ,  B29C45/12 ,  B29C45/17 ,  B29C45/26 ,  B29C45/67 ,  B29C49/56 ,  B29K105/06 ,  B30B1/32 ,  B30B11/02 ,  B30B11/04

CPC classification number: B30B11/04 ,  B29C45/12 ,  B29C45/1761 ,  B29C45/6771 ,  B30B1/32

Abstract: A molding press for simultaneously operating a pair of molds, each having a pair of mold sections (M1, M2; M3, M4), including a base for mounting two horizontally displaced mold sections (M1, M3), each constituting one section of one of the pair of molds, a first bolster for mounting a mold section M2) in alignment for mating engagement with one mold section M1) on the base, a second bolster for mounting a mold section (M4) in alignment for mating engagement with the other mold section (M3) on the base, rod assemblies for interconnecting the first bolster and the second bolster in fixed space relation, for guiding relative movement between the base and the bolsters during opening and closing of the pair of molds, and for mounting pistons operatively interrelated with cylinder assemblies on the base, and an auxiliary cylinder assembly for effecting relative movement between the base and the bolsters for opening of one of the pair of molds while closing the other of the pair of molds and vice versa. The pistons may be provided with fluid transfer bore for selectively providing for relative displacement between the pistons and fluid in the cylinder assemblies.

Abstract translation: 一种用于同时操作一对模具的模压机，每个模具具有一对模具部分（M1，M2; M3，M4），其包括用于安装两个水平位移的模具部分（M1，M3）的基座，每个模具部分构成一个模具部分 的一对模具，用于安装模具部分M2）的第一垫子对准以与基座上的一个模具部分M1）配合接合;第二垫子，用于安装模具部分（M4）对准以与另一个模具配合接合 在基座上的模具部分（M3），用于将固定空间关系互连第一垫片和第二垫块的杆组件，用于在打开和关闭一对模具期间引导基座和垫块之间的相对运动，并用于可操作地安装活塞 与基座上的气缸组件相关联，以及辅助气缸组件，用于在关闭所述一对模具中的另一个模具的同时，在所述基座和所述垫块之间进行相对运动，以打开所述一对模具中的一个模具中的一个， 反之亦然。 活塞可以设置有流体传送孔，用于选择性地提供活塞和气缸组件中的流体之间的相对位移。

公开(公告)号：US4878828A

公开(公告)日：1989-11-07

申请号：US216282

申请日：1988-07-07

Applicant: Dieter Wollschlager ,  Helmut Scharrenbroich

Inventor： Dieter Wollschlager ,  Helmut Scharrenbroich

IPC: B29C33/22 ,  B29C45/17 ,  B29C49/56

CPC classification number: B29C33/22 ,  B29C45/1761 ,  B29C49/56

Abstract: A closing device for molds for the manufacture of articles of thermoplastic material. Two die plates are linearly displaceable on guide beams and movable by means of a power drive in opposite directions relative to each other. The device includes a frame with at least one tension rod, a compression rod and two yokes connecting the ends of the rod. The rods extend parallel to and the yokes extend transversely of the direction of displacement of the die plates. One yoke has a cantilever arm with which it acts directly on one of the die plates. The other yoke is connected with the second die plate with the intermediate arrangement of the power drive. The frame with the power drive is suspended in a housing which is fixed with respect to space. The housing supports the guide beams which are independent of the frame. The yokes of the frame act at least at the die plates and/or at the power drive arranged between a yoke and a die plate through support elements whose axial planes are located on the line of application of the closing force between the two die plates.

Abstract translation: 用于制造热塑性材料制品的模具的封闭装置。 两个模板可在引导梁上线性移位，并可通过相对于彼此相反方向的动力驱动器移动。 该装置包括具有至少一个张力杆，压缩杆和连接杆的端部的两个轭的框架。 杆平行延伸，并且轭沿模板的位移方向横向延伸。 一个轭具有悬臂，其直接作用在一个模板上。 另一个轭与第二模板连接，具有动力传动装置的中间装置。 具有动力驱动器的框架悬挂在相对于空间固定的壳体中。 壳体支撑独立于框架的引导梁。 框架的轭体至少在模板处和/或通过其轴向平面位于两个模板之间的闭合力施加线上的支撑元件配置在轭架和模板之间的动力驱动器上起作用。