公开(公告)号：US06764218B2

公开(公告)日：2004-07-20

申请号：US09993052

申请日：2001-11-06

申请人： Hisanobu Kanamaru ,  Takao Ito ,  Hiromichi Fujimori

发明人： Hisanobu Kanamaru ,  Takao Ito ,  Hiromichi Fujimori

IPC分类号： F16C2902

CPC分类号： F16C29/001 ,  B30B15/041

摘要： A slide guide device for a press guides a slide in a cycle. The slide guide device eliminates eccentric force misalignment and prevents eccentric contact between the slide and a gib. The slide includes at least a first spherical shoe having at least a first guide surface. The gib includes at least a first sliding surface opposite the first guide surface. During operation, the spherical shoe rotates relative to the slide to provide automatic planar alignment between the first guide surface and the sliding surface. A wedge supports the gib to allow rapid and easy alignment with the slide.

摘要翻译： 用于压力机的滑动引导装置引导滑块循环。 滑动引导装置消除了偏心力的不对准，并且防止了滑块和一个三重臂之间的偏心接触。 滑块包括至少第一球形鞋，其具有至少第一引导表面。 该双极体至少包括与第一引导表面相对的第一滑动表面。 在操作期间，球形鞋相对于滑块旋转以在第一引导表面和滑动表面之间提供自动平面对准。 一个楔子支撑gib，以允许快速和容易地与滑块对准。

公开(公告)号：US20030234471A1

公开(公告)日：2003-12-25

申请号：US10460793

申请日：2003-06-13

申请人： Sumitomo Heavy Industries, Ltd.

发明人： Hideki Kuroiwa ,  Kazutoshi Sakaki

IPC分类号： B29C043/02

CPC分类号： B30B15/041 ,  B29C43/32 ,  B29C2043/5858 ,  B30B15/04 ,  F15B15/1419 ,  F15B15/1457 ,  F15B15/1471 ,  F15B15/149

摘要： A press apparatus includes a movable member having a mold-mounting surface for mounting a movable mold thereon and at least four guide surfaces; and a guide member having at least four guide surfaces facing the corresponding guide surfaces of the movable member. Fluid is injected into a space formed between the guide surfaces of the movable member and the corresponding guide surfaces of the guide member such that the mutually facing guide surfaces are held in a noncontacting condition.

摘要翻译： 一种压制装置，包括具有用于在其上安装可移动模具的模具安装表面和至少四个引导表面的可动构件; 以及引导构件，其具有面向可动构件的相应引导表面的至少四个引导表面。 流体被注入形成在可动件的引导表面和引导件的相应引导表面之间的空间中，使得相互面对的引导表面保持在非接触状态。

公开(公告)号：US06658999B1

公开(公告)日：2003-12-09

申请号：US09677632

申请日：2000-10-03

申请人： Daniel A. Schoch

发明人： Daniel A. Schoch

IPC分类号： B30B142

CPC分类号： F16C29/02 ,  B30B15/0088 ,  B30B15/041

摘要： An apparatus which forms a controlled engageable low maintenance seal between the slide and the gib of a mechanical press and which prevents lubricant from exiting the area between the slide and the gib and entering the die space. The sealing arrangement is selectively actuatable depending upon an operational condition of the press.

摘要翻译： 一种在机械压力机的滑块和支脚之间形成可控制的可接合的低维护密封并且防止润滑剂离开滑块和支脚之间的区域并进入模具空间的装置。 密封装置可根据压机的操作条件选择性地致动。

公开(公告)号：US20030089250A1

公开(公告)日：2003-05-15

申请号：US10002731

申请日：2001-11-15

发明人： Edward J. Brzezniak ,  Matthew S. Peksa ,  James Washington

IPC分类号： B30B005/00

CPC分类号： F16C29/045 ,  B30B15/041

摘要： A press system having at least one elongate column. A slide element is guided by the at least one column between a retracted position and an extended position. A first guide assembly acts between the slide element and the one column. The first guide assembly has a) a first bearing assembly consisting of a first bearing housing on one of the slide element and one column, a first carrier that is guidingly movable relative to the first bearing housing, and a first roller element that is movable guidingly relative to the first carrier and acts against a first surface on the other of the slide element and the one column to guide movement between the slide element and frame as the slide element is moved between the retracted and extended positions, and b) a second bearing assembly consisting of a second bearing housing on one of the slide element and the one column, a second carrier that is guidingly movable relative to the second bearing housing, and a second roller element that is movable guidingly relative to the second carrier and acts against a second surface that is i) on the slide element in the event that the second bearing housing is on the frame and ii) on the frame in the event that the second bearing housing is on the slide element.

摘要翻译： 具有至少一个细长柱的压制系统。 滑动元件由缩回位置和延伸位置之间的至少一个柱引导。 第一引导组件作用在滑动元件和一列之间。 第一导向组件具有：a）第一轴承组件，其由在滑动元件和一个柱体之一上的第一轴承壳体组成，相对于第一轴承壳体可引导地移动的第一载体和可引导地移动的第一滚子元件 相对于第一载体，并且当滑动元件在缩回位置和延伸位置之间移动时，它们抵靠滑动元件和一个柱体中的另一个的第一表面并且引导滑动元件和框架之间的移动，以及b）第二轴承 组件包括在滑动元件和一个柱体中的一个上的第二轴承壳体，相对于第二轴承壳体可引导地移动的第二承载件，以及可相对于第二承载件引导地作用的第二辊元件， 第二表面，即i）在第二轴承壳体在框架上的情况下在滑动元件上，以及ii）在框架上，在第二轴承壳体 在幻灯片元素上。

公开(公告)号：US06524092B1

公开(公告)日：2003-02-25

申请号：US09544848

申请日：2000-04-06

申请人： Takao Ito ,  Hisanobu Kanamaru

发明人： Takao Ito ,  Hisanobu Kanamaru

IPC分类号： B29C4332

CPC分类号： F16C29/001 ,  B30B15/041 ,  B30B15/32 ,  F16C29/02

摘要： A middle liner of a slide guide device for a machine press has a spherical shaped side which fits into a sliding gib attached to a slide. The middle liner slides along a fixed gib at first and second linear surfaces that are at an angle with each other. The combination of self-alignment and smooth movement of the slide is achieved in the presence of an eccentric load acting on the slide. A machine press equipped with such a slide guide device has excellent eccentric load resistance and high working precision. In a further embodiment, a press machine is further equipped with a knockout device having knockout block moving between a pair of guide rails. A plurality of middle liners, each having at least one spherical surface, are positioned between the knockout block and the guide rails. The resulting knockout device provides a stable knockout load with low noise and low energy consumption.

公开(公告)号：US20030024295A1

公开(公告)日：2003-02-06

申请号：US10163278

申请日：2002-06-05

发明人： Edward A. Daniel

IPC分类号： B21J013/04

CPC分类号： B21J13/04 ,  B30B15/041

摘要： A guide system is provided to slidingly guide a reciprocating dynamic balancer weight within a press machine. An elongate stationary guide rail is disposed within a vertical channel formed at one side of the balancer mass. In this configuration, the guide rail is arranged in guide support relationship to the balancer mass. An arrangement of wear plates is mounted to the guide rail to provide additional bearing support to the reciprocating balancer mass. An arrangement of hydrostatic pads is mounted to the guide rail in facing opposition to the balancer mass to enable the formation of a hydrodynamic/hydrostatic lubricating action therebetween during reciprocation of the balancer mass. A machined steel plate is secured to the balancer mass at the same side where the guide rail is located and includes a set of lateral apertures formed therethrough that receive guide support members extending therethrough. The guide support members anchor the guide rail to the press crown.

摘要翻译： 提供引导系统以在压机内滑动地引导往复动态平衡器重量。 细长的固定导轨设置在形成在平衡块的一侧的垂直通道内。 在这种构造中，导轨与平衡器组件布置成引导支撑关系。 耐磨板的布置被安装到导轨上以向往复式平衡器块提供额外的轴承支撑。 静压垫的布置被安装到导轨上，与平衡器物体相对，以在平衡器块的往复运动期间能够在其之间形成流体动力/静液压润滑作用。 机械加工的钢板在导轨所在的同一侧固定到平衡块，并且包括一组通过其形成的侧向孔，其接纳从其延伸穿过的导向支撑构件。 引导支撑构件将导轨固定到压力机冠上。

公开(公告)号：US20030015017A1

公开(公告)日：2003-01-23

申请号：US10203063

申请日：2002-08-02

发明人： Hans-Rudolf Gubler ,  Johannes Haack ,  Ernst Rytz

IPC分类号： B21J009/18

CPC分类号： B30B15/041 ,  Y10T83/8824 ,  Y10T83/8864

摘要： The invention concerns a press, especially a precision cutting press, for producing precision cut parts from a metal strip or a preform by means of a tool, which is fixed to a top tool clamping plate (38) and a bottom tool clamping plate (29), wherein a tappet (5) is allocated to one of the tool clamping plates (29). The tappet (5) is supported against an element (2) fixed to the machine by means of at least one tappet drive piston unit (8), which is fixedly connected to an opposite element (1) that is also fixed to the machine by means of at least two guide columns (4.1, 4.2), the other tool clamping plate (38) being disposed in said element, whereby the tappet (5) can be displaced along the guide column (4.1, 4.2).

摘要翻译： 本发明涉及一种压力机，特别是精密切割压力机，用于通过固定在顶部工具夹紧板（38）和底部工具夹持板（29）上的工具从金属条或预成型件生产精密切割部件 ），其中挺杆（5）被分配给所述工具夹紧板（29）中的一个。 挺杆（5）通过至少一个挺杆驱动活塞单元（8）支撑在固定到机器上的元件（2）上，该挺杆驱动活塞单元（8）固定地连接到相对的元件（1）上，该元件也通过 至少两个引导柱（4.1,4.2）的装置，另一个工具夹紧板（38）设置在所述元件中，由此挺杆（5）可以沿着导向柱（4.1,4.2）移位。

公开(公告)号：US20020011156A1

公开(公告)日：2002-01-31

申请号：US09888073

申请日：2001-06-22

发明人： Kijuro Kobayashi ,  Nobuyoshi Maeda ,  Takashi Kawahara

IPC分类号： B30B005/00

CPC分类号： B30B1/266 ,  B30B15/041

摘要： A drive mechanism drives a slide in a cycle along a centerline. The slide includes a press center symmetrical with a frame centerline. A frame includes guides aligned with the press center and the slide to eliminate rotative force upon the slide during operation and increase precision. The drive mechanism includes a first and a second link coupling a main gear to a crank shaft to lower a slide speed near a bottom dead center position and increase a slide speed near a top dead center thereby increasing a press force at the bottom dead center position and speeding cycle turn.

摘要翻译： 驱动机构沿着中心线在一个循环中驱动滑块。 滑块包括与框架中心线对称的按压中心。 框架包括与冲压中心和滑块对准的导向件，以消除在操作期间滑动件上的旋转力并提高精度。 驱动机构包括将主齿轮连接到曲轴的第一和第二连杆，以降低靠近下死点位置的滑动速度，并增加靠近上止点的滑动速度，从而增加下止点位置的压力 并加快周转。

公开(公告)号：US5556656A

公开(公告)日：1996-09-17

申请号：US411743

申请日：1995-04-06

申请人： Alfred Lampl ,  Heinz Leonhartsberger ,  Otto Urbanek ,  Gerhard Wimbauer ,  Helmut Naderhirn

发明人： Alfred Lampl ,  Heinz Leonhartsberger ,  Otto Urbanek ,  Gerhard Wimbauer ,  Helmut Naderhirn

IPC分类号： B22D17/26 ,  B29C33/22 ,  B29C45/17 ,  B29C45/64 ,  B29C45/67

CPC分类号： B30B15/047 ,  B29C45/17 ,  B29C45/1761 ,  B29C45/1775 ,  B30B15/041 ,  B30B15/068 ,  B29C2045/1768

摘要： An injection moulding machine has a framework (1), a fixed and a movable die platen (2, 8) and at least a piston-cylinder unit of a cylinder platen (3) that bears a hydraulic or electromechanical closure mechanism. The cylinder platen (3) and the fixed die platen (2) are interconnected only by the framework (1). The closure force exerted during injection moulding and the vertical thrust between the cylinder platen (3) and the die platen (2) are transmitted only through the framework (1). The intersection between the longitudinal center axis (LSK) of the closing die (5) and the longitudinal center axis (LBF) of the die platen (8) lies at the back of the movable die platen (8) and the point at which the force of the closing die (5) is transmitted to the movable die platen (8) is vertically displaceable in relation to the die platen (8).

摘要翻译： PCT No.PCT / AT94 / 00112 Sec。 371日期：1995年4月6日 102（e）1995年4月6日PCT PCT 1994年8月11日PCT公布。 公开号WO95 / 04643 日期1995年2月16日注射成型机具有框架（1），固定和可移动模板（2,8）和至少一个气缸压板（3）的活塞 - 气缸单元，其具有液压或机电闭合 机制。 气缸压板（3）和固定模板（2）仅由框架（1）相互连接。 在注射成型期间施加的封闭力和气缸压板（3）和模板（2）之间的垂直推力仅通过框架（1）传递。 关闭模具（5）的纵向中心轴线（LSK）与模具压板（8）的纵向中心轴线（LBF）之间的交点位于可动模具压板（8）的后面， 关闭模具（5）的力传递到可动模板（8），其相对于模板（8）可垂直移动。

公开(公告)号：US5522244A

公开(公告)日：1996-06-04

申请号：US148689

申请日：1993-11-05

申请人： Oskar Eigenmann ,  Helmut Messner

发明人： Oskar Eigenmann ,  Helmut Messner

IPC分类号： B30B1/26 ,  B30B15/00 ,  B30B15/04 ,  B30B15/14 ,  B21J9/20

CPC分类号： B30B15/0064 ,  B30B1/26 ,  B30B15/041 ,  B30B15/14 ,  B30B15/144

摘要： When starting up the punch press its eccentric shaft must accelerate through a start-up angle from the resting state up to the operating speed of rotation due to the forces of inertia of the moving structures of the punch press. When stopping the punch press the eccentric shaft is rotated in the direction of normal operation into a position between the upper dead center and the lower dead center position, in which latter position no contacting between the upper tool and the metal strip to be worked upon takes place. From this position the eccentric shaft is rotated backwards by the start-up angle into a start-up angle position. In the start-up angle position again no contact between the upper tool and the strip takes place. Accordingly, an enlarged start-up angle which has been increased backwards over the upper dead center position is available for the start-up of the punch press, such that the first punching is executed at the same dynamic conditions of the punch press as the next subsequent punching operations, such that when starting the punch press up precise products are produced already by the first stroke.

摘要翻译： 当启动冲头时，其偏心轴必须通过冲压机的移动结构的惯性力从起始角度从静止状态加速到旋转的操作速度。 当停止冲压时，偏心轴沿正常操作方向旋转到上死点和下死点位置之间的位置，在该位置上，上刀具与待加工的金属条之间不接触 地点。 从该位置，偏心轴由起动角度向后旋转到启动角位置。 在启动角度位置上，再次不会发生上部工具和条带之间的接触。 因此，在上止点位置向后增大的启动角度可用于冲压机的启动，使得第一冲压在冲压机的相同动态条件下执行，如下所述 随后的冲压操作，使得当开始冲压时，精确的产品已经通过第一冲程产生。