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公开(公告)号：US6155760A
公开(公告)日：2000-12-05
申请号：US303452
申请日：1999-05-03
申请人： Victor Cannelli, Jr.
发明人： Victor Cannelli, Jr.
CPC分类号： B23D37/10 , B23D41/02 , Y10T408/50 , Y10T409/400175 , Y10T409/405775
摘要： A device for use with a press of the type which includes a vertical ram for exerting a force on a first part to press the first part through a second part where the first part falls free when pressed through and separated from the second part comprising, a vertically extending shaft, an arm mounted to the shaft for generally horizontal rotational movement on the arm, a catch receptacle for a first part which is pressed free of a second part, means are provided for mounting the catch receptacle on the arm at varying distances from where the arm is mounted to the shaft whereby the catch receptacle may be positioned under the vertical ram of the press and catch a first part as it is pressed free of the second part. The catch receptacle may be varied in length in accordance with the length of the part being pressed to insure the pressed part will remain in the receptacle The shaft may be mounted to a bracket secured to the base or other part of the press and depend down from the base of the press or the shaft may be free standing on a base resting on the floor.
摘要翻译： 一种用于这种类型的压力机的装置，其包括用于在第一部分上施加力以将第一部分按压第二部分的第二部分的第一部分，其中第二部分在第二部分被挤压并与第二部分分离时形成第二部分，该第二部分包括： 竖直延伸的轴，安装到轴上的臂，用于在臂上大致水平的旋转运动，用于第一部分的卡扣插座，其被压制成没有第二部分，装置用于将捕获容器安装在臂上， 其中臂被安装到轴上，从而捕获容器可以定位在压力机的垂直压头下方，并在第二部分被按压时抓住第一部分。 抓住插座的长度可以根据被按压部件的长度而变化，以确保按压部件将保持在插座中。轴可以安装到固定到基座或压机其他部分的托架上，并从 压力机的底座或轴可以自由站立在搁置在地板上的基座上。
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公开(公告)号：US5489169A
公开(公告)日：1996-02-06
申请号：US373015
申请日：1995-01-17
申请人： Daniel G. Scott , Richard M. Brosig
发明人： Daniel G. Scott , Richard M. Brosig
CPC分类号： B23D37/10 , Y10T409/400175 , Y10T409/40595
摘要： A broaching machine for cutting keyways in a bore of a piece part. There is a stationary bed plate on which is slidably mounted a moveable vise which slides along the bed plate. The jaws of the moveable vise clamp the piece part which is to be machined. A broach holder lowers the broach through an upper fixed support which has upper broach guide means disposed therein. The broach then passes through the piece part and through a lower broach guide means positioned in the bed plate. A broach pulling unit receives the bottom of the broach and reciprocates the broach in an up and down vertical cutting operation. The broach is maintained in position and alignment by means of the upper and lower broach guide means which are disposed above and below the piece part. The upper and lower broach guide means are removable and replaceable after a predetermined amount of wear has occurred. The piece part is moved into the cutting teeth of the broach a predetermined amount to remove the material from the piece part in the keyway cutting operation. A single broach is thus capable of cutting various depth keyways by controlling the amount of movement of the vise along the bed plate.
摘要翻译： 一种用于在零件的孔中切割键槽的拉削机。 有一个固定的床板，其上可滑动地安装有可移动的虎钳，其沿着床板滑动。 可移动的虎钳的夹爪夹住待加工的零件。 拉刀支架通过上部固定支架降低拉刀，该固定支架具有布置在其中的上拉刀引导装置。 然后，拉刀穿过该零件并通过位于床板中的下拉刀引导装置。 拉刀单元接收拉刀的底部，并且在上下垂直切割操作中使拉刀往复运动。 通过布置在片部件上方和下方的上下拉刀引导装置将拉刀保持在适当位置和对准位置。 在发生预定量的磨损之后，上部和下部拉刀引导装置是可拆卸和可更换的。 将刀片部分移动到预定量的拉刀的切割齿中，以在键槽切割操作中从零件部件移除材料。 因此，通过控制虎钳沿着床板的移动量，单个拉刀能够切割各种深度键槽。
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公开(公告)号：US07681300B2
公开(公告)日：2010-03-23
申请号：US11936146
申请日：2007-11-07
申请人： Travis M. Thompson , Jeffrey R. Lee , Stephen D. Doubler , Robert P. Guiliani , James W. McGregor
发明人： Travis M. Thompson , Jeffrey R. Lee , Stephen D. Doubler , Robert P. Guiliani , James W. McGregor
IPC分类号： B23P13/00
CPC分类号： B23D41/06 , B23D37/10 , B23Q17/225 , Y10T29/49995 , Y10T29/49996 , Y10T29/5176 , Y10T408/5584 , Y10T409/400175 , Y10T409/402275 , Y10T409/405775 , Y10T409/40595 , Y10T409/406125 , Y10T409/4063 , Y10T409/4077
摘要： A device for centering a work piece with respect to a centerline of a tool includes a radially-stationary component rigidly secured with respect to the tool such that the radially-stationary component and the tool are concentric. A biasing mechanism is biased away from the radially-stationary component to apply substantially equally-distributed radial force at a periphery of the work piece to thereby center the work piece with respect to the tool. A method of broaching a work piece having an inner and an outer diameter includes machining the outer diameter and then applying circumferentially-distributed radial force to the inner diameter or the outer diameter to thereby center the work piece with respect to a broach tool. After the applying step, the method includes broaching the inner diameter of the work piece using the broach tool.
摘要翻译： 用于使工件相对于工具的中心线定心的装置包括相对于工具刚性地固定的径向固定部件，使得径向静止部件和工具是同心的。 偏置机构被偏压远离径向静止部件，以在工件的周边施加基本相等分布的径向力，从而使工件相对于工具居中。 拉削具有内径和外径的工件的方法包括加工外径，然后对内径或外径施加周向分布的径向力，从而使工件相对于拉刀工具居中。 在施加步骤之后，该方法包括使用拉刀工具拉削工件的内径。
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公开(公告)号：US20060288551A1
公开(公告)日：2006-12-28
申请号：US11333153
申请日：2006-01-17
CPC分类号： B23D41/06 , B23D37/10 , B23Q17/225 , Y10T29/49995 , Y10T29/49996 , Y10T29/5176 , Y10T408/5584 , Y10T409/400175 , Y10T409/402275 , Y10T409/405775 , Y10T409/40595 , Y10T409/406125 , Y10T409/4063 , Y10T409/4077
摘要： A device for centering a work piece with respect to a centerline of a tool includes a radially-stationary component rigidly secured with respect to the tool such that the radially-stationary component and the tool are concentric. A biasing mechanism is biased away from the radially-stationary component to apply substantially equally-distributed radial force at a periphery of the work piece to thereby center the work piece with respect to the tool. A method of broaching a work piece having an inner and an outer diameter includes machining the outer diameter and then applying circumferentially-distributed radial force to the inner diameter or the outer diameter to thereby center the work piece with respect to a broach tool. After the applying step, the method includes broaching the inner diameter of the work piece using the broach tool.
摘要翻译： 用于使工件相对于工具的中心线定心的装置包括相对于工具刚性地固定的径向固定部件，使得径向静止部件和工具是同心的。 偏置机构被偏压远离径向静止部件，以在工件的周边施加基本相等分布的径向力，从而使工件相对于工具居中。 拉削具有内径和外径的工件的方法包括加工外径，然后对内径或外径施加周向分布的径向力，从而使工件相对于拉刀工具居中。 在施加步骤之后，该方法包括使用拉刀工具拉削工件的内径。
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公开(公告)号：US4266894A
公开(公告)日：1981-05-12
申请号：US941071
申请日：1978-09-11
CPC分类号： B23D41/04 , B23D37/10 , Y10T407/16 , Y10T409/407 , Y10T409/407525 , Y10T409/4077
摘要： The machine of the invention comprises a base designed to accomodate a blank being machined, and a mandrel with a broach connected to a hydraulic drive imparting movement thereto. The mandrel is provided with a guide located between a broach-supporting end of the mandrel and its other, fixed end. The guide has a passage for the mandrel in the course of inside broaching in the blank. According to one of the embodiments of the invention, the guide is made as a traverse resting against uprights fixed on the base. The traverse has a guide passage for the broach-supporting mandrel and two holes arranged symmetrically with respect to the guide passage and serving as guides for the rods of hydraulic cylinders of the machine hydraulic drive. Each one of the hydraulic cylinders is located partly in the base and partly in the upright. The rods are interconnected above the traverse with a cross-piece supporting the mandrel with broach.
摘要翻译： 本发明的机器包括设计成容纳被加工的坯料的基座，以及具有连接到液压驱动器的拉杆的心轴，赋予其运动。 心轴设置有位于心轴的拉刀支撑端和其另一固定端之间的引导件。 引导件在坯料的内部拉削过程中具有用于心轴的通道。 根据本发明的一个实施例，引导件被制作为固定在基座上的立柱上的横动。 横梁具有用于支撑拉杆的引导通道和相对于引导通道对称布置的两个孔，并且用作机械液压驱动器的液压缸的杆的引导件。 液压缸中的每一个部分位于基座中，部分位于直立位置。 杆在横向上互相连接，并用拉刀支撑心轴。
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公开(公告)号：US09434014B1
公开(公告)日：2016-09-06
申请号：US14336594
申请日：2014-07-21
申请人： BNSF Railway Company
IPC分类号： B23D41/04 , B23D43/02 , B23D41/08 , B23D37/22 , E01B31/06 , B23D37/04 , B23D37/02 , B23D37/08 , B23D37/10 , B23D41/06 , B23D41/02
CPC分类号： B23D43/02 , B23D37/02 , B23D37/04 , B23D37/08 , B23D37/10 , B23D37/22 , B23D41/00 , B23D41/02 , B23D41/06 , B23D41/08 , E01B31/06 , Y10T409/400175 , Y10T409/40595 , Y10T409/4063 , Y10T409/406475 , Y10T409/40665
摘要： A broaching machine includes a support structure, a pulling head for releasably coupling to an end of a broach, and an acme screw coupled to the pulling head for linearly moving the pulling head along a portion of the support structure. A gearbox assembly is supported by the support structure and is coupled to the acme screw for translating an applied rotational forced into linear motion of the acme screw and the pulling head. A first adapter plate is supported by the support structure for mating with a compatible second adapter plate coupled to a railroad rail. The first adapter plate includes an aperture allowing a broach coupled to the pulling head to linearly travel through a pilot hole formed through the railroad rail in response to the applied rotational force and responsive linear motion of the acme screw and the pulling head.
摘要翻译： 拉削机包括支撑结构，用于可释放地联接到拉刀的端部的拉头，以及联接到拉头的钉螺钉，用于沿着支撑结构的一部分直线移动拉头。 齿轮箱组件由支撑结构支撑并且联接到旋钮螺钉，用于将所施加的旋转力转换成直线运动的旋钮和拉头。 第一适配器板由支撑结构支撑，用于与耦合到铁路轨道的兼容的第二适配器板配合。 第一适配器板包括孔，其允许与拉头相耦合的拉杆响应于所施加的旋转力和响应的直线运动的直线运动线性地行进通过铁路轨道形成的导向孔。
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公开(公告)号：US06409442B1
公开(公告)日：2002-06-25
申请号：US09655308
申请日：2000-09-05
申请人： Andreas Berktold , Thomas Grigutsch
发明人： Andreas Berktold , Thomas Grigutsch
IPC分类号： B23D3710
CPC分类号： B23D37/10 , Y10T409/40455 , Y10T409/4056 , Y10T409/40735 , Y10T409/407525 , Y10T409/4077
摘要： A vertical internal push broaching machine comprises a machine column and a workpiece lifting table which is guided for displacement on carriage guideways. Underneath the lifting table, a feeder carriage is disposed vertically displaceably on guideways. These guideways can be separate from the carriage guideways. The lifting table is actuated by means of a single elevating drive which is disposed behind the plane spanned by the carriage guideways.
摘要翻译： 立式内推式拉床包括机柱和工件升降台，导向架在导轨上移位。 在升降台下面，一个进料器托架在导轨上垂直移位。 这些导轨可以与托架导轨分开。 升降台通过单个提升驱动器来驱动，该升降驱动器设置在由托架导轨横跨的平面的后面。
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公开(公告)号：US5465473A
公开(公告)日：1995-11-14
申请号：US116759
申请日：1993-09-07
申请人： John W. Teeslink
发明人： John W. Teeslink
CPC分类号： B21D28/12 , B21D37/12 , B23D37/10 , B23P11/025 , Y10T29/49732 , Y10T29/49885 , Y10T29/49998 , Y10T29/53987
摘要： A toolholder guide for punch blocks, turrets, and the like, including a toolholder bore machined to accept an internal sleeve of wear resistant metal sized for reciprocal motion of the toolholder. The sleeve is installed within the bore, and provides a close clearing radius with the body of the toolholder, so that the toolholder is accurately centered and guided. The inside of the sleeve is finally machined using a bore-simulating the holding mandrel. The finally machined sleeve is finally installed into the turret bore using an adhesive potting compound as a corrosion barrier between the sleeve and the punch block or turret. The sleeve is adapted for toolholders having bodies with protruding keys or for toolholders with longitudinal keyway slots.
摘要翻译： 用于冲孔块，刀塔等的刀夹引导件，包括加工成可接受尺寸适于刀夹的往复运动的耐磨金属内套的刀架孔。 套筒安装在孔内，并提供与夹具主体的紧密清洁半径，使刀架精确定心并引导。 最后使用孔模拟保持心轴来加工套筒的内部。 最终加工的套筒最后使用粘合剂灌封料作为套筒和冲压块或转台之间的防腐蚀壁安装到转塔孔中。 套筒适用于具有突出键的主体或具有纵向键槽的刀架的刀架。
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公开(公告)号：US3960056A
公开(公告)日：1976-06-01
申请号：US536225
申请日：1974-12-24
CPC分类号： B23D41/06 , B23D37/10 , Y10T409/30672 , Y10T409/401575
摘要： A vertical internal broaching machine includes a workpiece holder mounted on a machining table of the broaching machine. A vertically displaceable broaching slide is mounted beneath the machining table which slide draws a broach through a workpiece at the workpiece holder. A vertically displaceable broach feed slide is mounted above the workpiece holder, and an inclined feed channel for the workpieces terminates in front of and above the workpiece holder. A mask extends up to one end of the feed channel and is swivelable from the plane of the feed channel to the workpiece holder by means of a swiveling drive means. An ejection chute extends from the mask. A separating means is mounted above the feed channel for releasing workpieces to the mask when the mask is in the raised position. A stop mounted on the broaching slide associated with the workpiece holder projects between the mask and the ejection chute when the broaching slide is in the raised position and releases the mask when the broaching slide is in the lowered position.
摘要翻译： 立式内部拉床包括安装在拉削机床的加工台上的工件保持架。 一个可垂直移动的拉削滑块安装在加工台下方，滑块在工件支架上将拉刀穿过工件。 一个可垂直移动的拉刀进给滑块安装在工件夹持器的上方，用于工件的倾斜进给通道终止于工件夹具的前方和上方。 掩模延伸到进给通道的一端，并且可通过旋转驱动装置从进给通道的平面旋转到工件保持器。 排出槽从面罩延伸。 分离装置安装在进给通道上方，用于当面罩处于升起位置时将工件释放到面罩上。 当拉削滑块处于升起位置时，安装在与工件保持件相关联的拉削滑块上的止动器在掩模和排出槽之间突出并且当拉削滑块处于降低位置时释放掩模。
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公开(公告)号：US20230241693A1
公开(公告)日：2023-08-03
申请号：US17784680
申请日：2021-08-20
摘要： An electric broaching press 1 with electric cylinder 4 having a ball nut assembly with internal linear guide way support 5 is presented herewith. The ball nut assembly 5 is driven by electric motor 2 through set of pullies 4a. Rotational motion generated by the electric motor 2 is transmitted into linear motion by a ball screw and nut assembly 8. The ball screw and nut assembly 8 comprises a ball nut 8a, a ball nut housing 8b, and a ball screw 8c. The ball screw 8c transmits the rotational energy in to linear energy to a piston rod 12. The piston rod 12 causes vertical displacement and is attached to a cantilever support structure 20a holding broach tool to carry out broaching operation.
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