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公开(公告)号：US10702909B2
公开(公告)日：2020-07-07
申请号：US16337947
申请日：2017-12-01
Applicant: KOMATSU INDUSTRIES CORPORATION
Inventor： Hidetoshi Akashi , Shigenori Sano
Abstract: A workpiece conveyance device is used for a press device. The workpiece conveyance device includes a support component, first and second moving members, a driver, and a transmission mechanism. The support component supports a holder that detachably holds a workpiece. The first moving member pivotably supports the support component. The first and second moving members are movable in the up and down direction. The driver moves the second moving member in the up and down direction. The transmission mechanism transmits an up and down movement of the second moving member to the first moving member so as to move the first moving member in the up and down direction in conjunction with the up and down movement of the second moving member. The transmission mechanism causes an amount of movement of the first moving member to be greater than an amount of movement of the second moving member.
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公开(公告)号：US20190134694A1
公开(公告)日：2019-05-09
申请号：US16096715
申请日：2017-04-25
Applicant: Hatebur Umformmaschinen AG
Inventor： Markus Moser , Simon Reimer , Andreas Maritz , Andreas Matt
Abstract: A transport apparatus for transferring workpieces in a processing device includes at least two stations having at least two gripping tool units arranged on a gripping tool support which is movable back and forth between the stations of the processing device. The gripping tool support is movably mounted so as to be linearly guided and mounted by a parallelogram guide arrangement so as to be displaceable transversely with respect to its linearly guided movability. The gripping tool support is movable by a gripping tool support drive with two crank gear arrangements each having a gripping tool support drive motor.
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3.发明授权Modular pilot assembly with self-contained stripper and method for metal forming dies 有权具有独立剥离器和金属成型模具的方法的模块化导向装配
公开(公告)号：US09289815B2
公开(公告)日：2016-03-22
申请号：US13545226
申请日：2012-07-10
Applicant: Scott M. Breen , Joel T. Pyper
Inventor： Scott M. Breen , Joel T. Pyper
Abstract: A pilot assembly and method has a cylindrical pilot sleeve with an apertured outer end in which a separate pilot pin is received, a grooved inner end, and a central portion with at least one inwardly curved sidewall relief, as well as internally mounted reciprocating ejector pins with outer ends that protrude through holes in the outer body end to strip stock from the pilot pin. A spring has its outer end mounted in the sleeve groove, and an inner end captured in a die pocket in a pretensed condition. A mounting screw has an enlarged head that has at least a portion thereof fit into the pilot sidewall relief, and a threaded shank that anchors the pilot sleeve in the die.
Abstract translation: 先导组件和方法具有圆柱形引导套筒，其具有有孔的外端，其中容纳单独的引导销，带槽的内端和具有至少一个向内弯曲的侧壁浮雕的中心部分，以及内部安装的往复式顶出销 其外端突出穿过外体端部中的孔，以从引导销剥离原料。 弹簧的外端安装在套筒凹槽中，内端在预制状态下被捕获在模具袋中。 安装螺钉具有扩大的头部，其具有至少一部分，其配合到导向侧壁浮雕中，以及螺纹杆，其将导向套筒锚定在模具中。
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4.发明授权Bending die, and apparatus and method for manufacturing automotive suspension arm using the same 有权弯曲模具，以及使用其制造汽车悬架的装置和方法
公开(公告)号：US09248488B2
公开(公告)日：2016-02-02
申请号：US13109164
申请日：2011-05-17
Applicant: Koji Takeuchi , Masashi Nakano , Chihiro Kitamoto , Shunsuke Suzuki , Hirotoshi Hamada
Inventor： Koji Takeuchi , Masashi Nakano , Chihiro Kitamoto , Shunsuke Suzuki , Hirotoshi Hamada
IPC: B21D22/02 , B21D53/88 , B21J1/04 , B21J9/02 , B21J13/02 , B21K1/74 , B21K27/04 , B23P15/00 , B60G7/00 , B23P23/06
CPC classification number: B21D22/02 , B21D53/88 , B21J1/04 , B21J9/022 , B21J13/02 , B21K1/74 , B21K27/04 , B23P15/00 , B23P23/06 , B23P2700/14 , B60G7/001 , B60G2206/122 , B60G2206/81022 , B60G2206/83
Abstract: A bending die used in the apparatus for manufacturing the automotive suspension arm to bend a rod-like raw material and produce a bent material includes a lower bending die including a mounting portion for mounting thereon the rod-like raw material and an upper bending die including a pressing portion for vertically pressing the rod-like raw material mounted on the lower bending die. The mounting portion and the pressing portion include a lower die contact portion and an upper die contact portion each formed into a shape along the bent shape of the bent material to come in contact with the bent material. The lower die contact portion includes, in the middle portion thereof, a groove portion formed to have a size which allows a moving means to grip the bent material in non-contact relation with the bent material.
Abstract translation: 用于制造汽车悬架臂以弯曲棒状原料并制造弯曲材料的装置中使用的弯曲模具包括：下弯曲模具，其包括用于安装其杆状原料的安装部分和包括 用于垂直按压安装在下弯曲模具上的杆状原料的按压部分。 安装部分和按压部分包括下模接触部分和上模接触部分，所述下模接触部分和上模接触部分都形成为沿着弯曲材料的弯曲形状的形状，以与弯曲材料接触。 下模接触部在其中间部分包括形成为具有允许移动装置以与弯曲材料非接触的方式夹紧弯曲材料的尺寸的槽部。
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公开(公告)号：US09138802B2
公开(公告)日：2015-09-22
申请号：US14371353
申请日：2012-03-30
Applicant: Yorikazu Murata , Yuji Okamura , Yosuke Makino , Hiroyuki Oda
Inventor： Yorikazu Murata , Yuji Okamura , Yosuke Makino , Hiroyuki Oda
Abstract: A forging press device for valve including an upsetter in which a plurality of primary forming stages are provided, a forging press main body adjacent to the upsetter, that secondarily forms a primary formed workpiece, and a workpiece conveyance/carry-in device which grips and conveys the workpiece, to carry it into the forging press main body, the device in which the workpiece conveyance/carry-in device is composed of a high speed multi jointed robot capable of circling around a vertical shaft, which has an arm (a chuck) gripping the workpiece. In accordance with the invention, it is possible to provide a forging press device for valve in which the number of deliveries of workpiece from the upsetter to the forging press main body is decreased, which speeds up a valve forging line, and improves the production efficiency.
Abstract translation: 一种用于阀的锻压机，包括设置有多个初级成形台的镦锻机，邻近镦锻机的锻压机主体，其二次形成初级成形工件;以及工件搬运/搬运装置，其夹持和 传送工件，将其运送到锻压机主体中，其中工件输送/携带装置由能够围绕垂直轴盘旋的高速多关节机器人构成的装置，其具有臂（卡盘 ）抓住工件。 根据本发明，可以提供一种用于阀的锻压机，其中从镦锻机到锻压机主体的工件输送量减少，加速了阀锻造线，提高了生产效率 。
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6.发明申请
公开(公告)号：US20090241633A1
公开(公告)日：2009-10-01
申请号：US12055452
申请日：2008-03-26
Applicant: Todd Hossler , Michael W. Rindfuss
Inventor： Todd Hossler , Michael W. Rindfuss
CPC classification number: B21J9/022 , B21J9/06 , B21J13/025
Abstract: In a multi-station forging machine having a stationary die breast and a reciprocating slide moveable in a direction towards and away from the die breast, the slide carrying a tool holder at a workstation, a tool case moveable back and forth on the tool holder in the direction of slide movement, tool segments carried in the tool case and moveable between open and closed positions, a pivotal lever carried on the slide having one portion engaging a rearwardly facing surface adjacent a rear of the tool case, a pivot surface around which said lever pivots, and another portion on a part of the lever extending from the pivot surface remote from the one portion, a high force spring mounted on the die breast, the spring being arranged to apply a high biasing force to said other lever portion when the slide is near or at front dead center, the lever transferring said biasing force to said tool case to bias said tool case forwardly.
Abstract translation: 在具有固定模具乳房的多工位锻造机和可在模具乳房的方向上移动的往复滑动件的滑动装置中，所述滑动件在工作台上承载工具架，可在工具架上前后移动的工具壳体 滑动运动的方向，在工具箱中承载并可在打开和关闭位置之间移动的工具段，在滑动件上承载的枢转杆，其具有与邻近工具壳体的后部的面向后的表面接合的一部分，所述枢转表面围绕所述枢转表面 杠杆枢轴，并且杠杆的一部分上的远离该一个部分的枢转表面延伸的另一部分，安装在模具母乳上的高力弹簧，该弹簧设置成当所述弹簧被施加到所述另一个杠杆部分时施加高的偏压力 滑块靠近或在前死点，杠杆将所述偏压力传递到所述工具箱以向前偏置所述工具箱。
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公开(公告)号：US5946966A
公开(公告)日：1999-09-07
申请号：US936368
申请日：1997-09-24
Applicant: Tony Madaffer
Inventor： Tony Madaffer
Abstract: A upset forging machine assembly (20) including a pair of gripper dies (22, 24) for gripping forging stock in a closed position and movable to an open position for receiving stock and removing a forged part. A gripper drive mechanism (34) moves the gripper dies (22, 24) between the open and closed positions. A header (84) is removably clamped to a header support member (36) by multiple pairs of studs (72) extending from the header support member (36) with each stud (72) having a head (78) disposed in an associated channel (90) in the header (84). An actuation mechanism (92, 94) moves the studs (72) between a clamped position and a release position. A tool punch (142) is supported by the header (84) for upsetting the forging stock. Having the header (84) clamped to the header support member (36), a header drive mechanism (46) moves the header support member (36) to a forging position is when the gripper dies (22, 24) are in the closed position. In turn, the header drive mechanism (46) moves the header support member (36) to a retracted position. At the same time, the gripper drive mechanism (34) moves the gripper dies (22, 24) to the open position allowing the forged part to be removed.
Abstract translation: 一种镦锻锻造机组件（20），包括一对夹紧模具（22,24），用于将关闭位置的锻造坯料夹持并移动到打开位置以接收坯料并移除锻造部件。 夹持器驱动机构（34）使夹持器模具（22,24）在打开位置和关闭位置之间移动。 集管（84）通过从集管支撑构件（36）延伸的多对螺柱（72）可移除地夹紧到集管支撑构件（36），每个螺柱（72）具有设置在相关通道中的头部（78） （90）在头部（84）中。 致动机构（92,94）使螺柱（72）在夹紧位置和释放位置之间移动。 工具冲头（142）由头部（84）支撑，用于镦锻锻造坯料。 当头部（84）夹在头部支撑构件（36）上时，头部驱动机构（46）将头部支撑构件（36）移动到锻造位置，即，当夹持器模具（22,24）处于关闭位置 。 接头，头部驱动机构（46）将头部支撑构件（36）移动到缩回位置。 同时，夹持器驱动机构34将夹持器模具22,24移动到允许锻造部件被去除的打开位置。
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8.发明授权
公开(公告)号：US4761986A
公开(公告)日：1988-08-09
申请号：US47145
申请日：1987-05-08
Applicant: Hermann Maunz , Oskar Rahn , Wilfried Voss
Inventor： Hermann Maunz , Oskar Rahn , Wilfried Voss
Abstract: An arrangement for the transport of workpieces in a multi-stage deformation press in which the workpieces are to be seized by gripping tongs and are to be transferred in the deformation stages. The gripping tong consists essentially of a base body which is displaced in the direction of a deflection movement by way of a coupling rod. The base body carries a pivot support in which the gripping arms are rotatably supported in pivot joints. The areas of the gripping arms remote from the workpiece are pivotally connected at the base body by way of a coupling member. Within the area of the pivotal connection, the gripping arms carry rollers which are placed from the outside against curved regions of a cam plate by way of a compression spring between the base body and the pivot support. One cam region is on the shape of a circular arc about the pivot bearing so that a larger closing and opening movement is imposed on the gripping arms.
Abstract translation: 一种用于在多级变形压机中输送工件的装置，其中通过夹钳将工件抓住并在变形阶段中转移。 抓握钳基本上由基体组成，该基体通过联接杆在偏转运动的方向上移位。 基体承载枢转支撑件，其中夹持臂可旋转地支撑在枢转接头中。 远离工件的抓握臂的区域通过联接构件在基体处枢转地连接。 在枢轴连接的区域内，夹持臂承载辊子，辊子通过压缩弹簧在基体和枢转支承件之间从外部抵靠凸轮板的弯曲区域放置。 一个凸轮区域围绕枢转轴承呈圆弧形，使得较大的关闭和打开运动施加在夹持臂上。
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公开(公告)号：US4631950A
公开(公告)日：1986-12-30
申请号：US611521
申请日：1984-05-17
Applicant: Thomas E. Hay , Robert E. Wisebaker , Gaylen O. Kline
Inventor： Thomas E. Hay , Robert E. Wisebaker , Gaylen O. Kline
CPC classification number: B21K27/04 , B21J13/085 , B21J13/14 , B21J9/022
Abstract: A progressive forging machine is disclosed in which a tool pack is removably mounted on the machine to facilitate tool changeovers and the like. The tool pack includes tool carriers guided in bearings on the tool pack for reciprocating movement by a bolster mounted on the machine frame. Because the tools are guided by the tool pack itself, inaccuracy of bolster alignment does not adversely affect the position of the tooling. The tool pack also provides a shear, a transfer, strippers, and kickouts for both the dies and the tools. The drives for the various components on the tool pack are provided on the main machine frame and are either automatically connected during installation of the tool pack or are easily connected at the time of such installation. Because the tooling is guided by the tool pack itself, deflections within the main machine frame created by forming loads do not adversely affect tooling alignment.
Abstract translation: 公开了一种渐进锻造机，其中工具包可移除地安装在机器上以便于工具更换等。 工具包包括在工具包上的轴承中引导的工具架，用于通过安装在机架上的垫块往复运动。 因为这些工具是由工具包本身引导的，因此不能对工具的位置产生不利影响。 工具包还为模具和工具提供剪切，转移，剥离和脱模。 用于工具包上各种部件的驱动器设置在主机架上，并且在安装工具包时自动连接，或者在安装时容易连接。 因为工具由工具包本身引导，通过成形载荷产生的主机架内的偏转不会对加工对准产生不利影响。
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公开(公告)号：US4604021A
公开(公告)日：1986-08-05
申请号：US558733
申请日：1983-12-06
Applicant: Eberhard Werner
Inventor： Eberhard Werner
CPC classification number: B21D43/05 , B21K27/04 , B25J15/0052 , B25J9/023 , B65G47/901
Abstract: The lifting beam manipulator assembly is used for transporting workpieces in a forging press having machine tools. The assembly comprises a lifting beam including a carrier that is movable forwards and backwards and has workpiece grasping means. The grasping means includes a pair of grab arms located at each of the machining positions. A control mechanism is provided for the lifting beam for controlling the movement of the carrier along a workpiece transporting path which includes movement in three axes which are perpendicular with respect to each other. The movement control mechanism includes a linear transport means for movement along each of the axes and individual drive assemblies for each linear transport mechanism for effecting each movement of the carrier in the three axes. A limit switch gear mechanism activates each of the individual drive mechanisms for the linear transport means. A blowing and spraying apparatus is provided for cleaning, lubricating and cooling the machine tools between each of the forge pressing operations.
Abstract translation: 提升梁操纵器组件用于在具有机床的锻压机中输送工件。 该组件包括提升梁，其包括能够向前和向后移动并具有工件夹持装置的托架。 夹持装置包括位于每个加工位置的一对抓斗。 提供了一种用于提升梁的控制机构，用于控制载体沿着工件传送路径的移动，该工件传送路径包括相对于彼此垂直的三个轴线的运动。 移动控制机构包括用于每个轴线移动的线性传送装置和用于每个线性传送机构的各个驱动组件，用于实现三个轴中的载体的每个移动。 限位开关齿轮机构激活用于线性传送装置的每个驱动机构。 提供吹扫和喷涂装置，用于在每次锻造压制操作之间清洁，润滑和冷却机床。
