公开(公告)号：US3855901A

公开(公告)日：1974-12-24

申请号：US40648973

申请日：1973-10-15

申请人： BABCOCK & WILCOX CO

发明人： GIRARDI V

IPC分类号： B23D41/02 ,  B23D41/04 ,  B23Q1/26 ,  B23Q1/38 ,  F16C29/02 ,  B23D37/18

CPC分类号： F16C32/06 ,  B23D41/02 ,  B23Q1/38 ,  F16C29/025 ,  F16C2322/39 ,  Y10T409/4007 ,  Y10T409/40105 ,  Y10T409/403325 ,  Y10T409/4035

摘要： A broaching machine comprising a base and an endless broaching chain mounted on said base. A plurality of carriers are mounted at longitudinally spaced points on the chain for supporting a workpiece or broaching tools. A mounting fixture is positioned along a portion of the path of the carriers for supporting the workpiece or broaching tools. A slideway is provided along the path of the carriers adjacent the fixture and the slideway and carriers have complementary surfaces. Each of said surfaces of the slideway has longitudinally spaced cavities therein and capillary fluid passages associated therewith for supplying fluid to the cavities, the length and diameter of the capillaries and the size of the cavities being such that when a cavity is uncovered due to the absence of a carrier thereover, the fluid flows to the cavity freely and is at atmospheric pressure in the cavity. The length of each carrier is such that it covers a plurality of longitudinally spaced cavities as it is moved past the work station along said slideway and the length of the slideway is such that a plurality of cavities are uncovered at any moment of time during which a carrier is moved along said slideway. By supplying fluid to said cavities at least when a carrier is on said slideway each carrier is supported in stable, accurate frictionless relation to the slideway by fluid flow from said cavities between the complementary surfaces of said slideway and carrier.

摘要翻译： 一种拉削机，包括安装在所述底座上的基座和无端拉链。 多个载体安装在链条上的纵向间隔的点上，用于支撑工件或拉削工具。 安装夹具沿着载体的路径的一部分定位，用于支撑工件或拉削工具。 沿着与固定装置相邻的载体的路径设置滑道，并且滑道和载体具有互补的表面。 滑道的每个所述表面在其中具有纵向间隔的空腔，并且与其相关联的毛细管流体通道用于向腔体供应流体，毛细管的长度和直径以及空腔的尺寸使得当空腔由于缺少 的载体，流体自由地流入空腔，并且在空腔中处于大气压力。 每个载体的长度使得当其沿着所述滑道移动经过工作站时，其覆盖多个纵向间隔开的空腔，并且滑道的长度使得多个空腔在任何时刻都未被覆盖，在此期间 载体沿着所述滑道移动。 至少当载体位于所述滑道上时，通过向所述空腔供应流体，通过在所述滑道和载体的互补表面之间的所述空腔的流体流动，每个载体以与滑道稳定，准确无摩擦的关系来支撑。

公开(公告)号：US3499365A

公开(公告)日：1970-03-10

申请号：US3499365D

申请日：1965-09-27

申请人： VICTOR E NEEDHAM

发明人： NEEDHAM VICTOR E

IPC分类号： B23C3/28 ,  B27C1/00 ,  B23D41/02 ,  B23D41/04 ,  B27C5/10

CPC分类号： B23C3/28 ,  B27C1/005 ,  Y10T409/306496 ,  Y10T409/306608

公开(公告)号：US20140291081A1

公开(公告)日：2014-10-02

申请号：US13814663

申请日：2012-05-17

申请人： Oscar Finessi

发明人： Oscar Finessi

IPC分类号： F16D65/092 ,  B23D41/02

CPC分类号： F16D65/092 ,  B21J5/12 ,  B23D41/02 ,  B23D41/08 ,  F16D69/00 ,  F16D2069/0491 ,  Y10T409/400175

摘要： The invention relates to a steel back two-way synchronous drawloom and a use method thereof. The drawloom comprises an upper die base, an upper die board, a lower die base and a lower die board, and further comprises a molded upper die and a working positioning lower die. With the adoption of a two-way synchronous broaching gear method, a gear of a product in the invention has the advantages of high density, high strength, as well as uniform and neat arrangement; furthermore, a brake pad of the product in the invention has the advantage of high shear strength. In addition, the drawloom has high production efficiency, stable whole production process, a firm gear root, and non easy falling, as well as is adaptable to be produced in mass.

摘要翻译： 本发明涉及一种钢背双向同步拉伸钢及其使用方法。 所述平板机包括上模底座，上模板，下模座和下模板，还包括模制上模和工作定位下模。 采用双向同步拉削齿轮法，本发明产品齿轮具有密度高，强度高，均匀整洁的优点; 此外，本发明的制品的制动片具有剪切强度高的优点。 另外，生产线的生产效率高，整个生产过程稳定，齿根牢固，不容易脱落，适应生产质量。

公开(公告)号：US20060147289A1

公开(公告)日：2006-07-06

申请号：US11295687

申请日：2005-12-05

申请人： Grigory Gimelfarb ,  Fred Lang ,  George Buchinger

发明人： Grigory Gimelfarb ,  Fred Lang ,  George Buchinger

IPC分类号： B23D41/02

CPC分类号： B21D53/42 ,  Y10T409/300952 ,  Y10T409/40595 ,  Y10T409/406475

摘要： A portable, mechanically operated, key-duplicating machine that relies on a punch-cutting system that selectively punches out the particular notches or “bittings” of a key blank in response to the details of an adjacent and aligned master key. The duplicating machine comprises a frame having cutting end and an alignment end. The frame defines a longitudinal axis. A carriage is movable along the longitudinal axis and includes a transverse axis. A key clamping assembly has a first key clamp for holding the key blank and a second key clamp for holding the master key. The key assembly is selectively slidable along the transverse axis. A cutting assembly is located at the cutting end and includes a punch-type cutter pin that is adapted to selectively cut pre-shaped notches from the held key blank. The cutter pin includes a guide section that aligns with the notch-profile of the held master key. The key clamping assembly is rotatable about the transverse axis and with respect to the carriage so that the mounted keys face either the cutting end or the alignment end of the frame.

摘要翻译： 一种便携式机械操作的钥匙重复机器，其依赖于冲切系统，其响应于相邻和对准的主密钥的细节选择性地冲压钥匙坯料的特定凹口或“咬合”。 复印机包括具有切割端和对准端的框架。 框架定义纵向轴线。 滑架可沿着纵向轴线移动并且包括横向轴线。 钥匙夹紧组件具有用于固定钥匙坯件的第一钥匙夹和用于固定主钥匙的第二钥匙夹。 钥匙组件可沿着横向轴线选择性滑动。 切割组件位于切割端，并且包括冲头型切割销，其适于从保持的键坯中选择性地切割预成型凹口。 切割销包括与保持的主键的凹口轮廓对准的引导部分。 钥匙夹紧组件可围绕横向轴线和相对于托架转动，使得安装的钥匙面向框架的切割端或对准端。

公开(公告)号：US4378186A

公开(公告)日：1983-03-29

申请号：US215640

申请日：1980-12-12

申请人： Orain M. Alexandre

发明人： Orain M. Alexandre

IPC分类号： B23Q3/06 ,  B23B31/12 ,  B23D41/02 ,  B23D41/06

CPC分类号： B23B31/1207 ,  Y10T279/17615 ,  Y10T279/3425 ,  Y10T409/40595

摘要： The device allows the broaching of thin-walled workpieces with high precision and an excellent surface condition. It comprises mainly a fixed support defining a radial abutment surface, a sleeve defining ramps, wedge-shaped members bearing against said ramps and against the outer surface of the workpiece. These wedge-shaped members are carried by a plate which is capable of being brought to a wedging position under the effect of springs or to a disengaged position by means of ramps.

摘要翻译： 该装置允许以高精度和优良的表面条件拉削薄壁工件。 其主要包括限定径向邻接表面的固定支撑件，限定斜面的套筒，抵靠所述斜面并抵靠工件的外表面的楔形构件。 这些楔形构件由板可承载，该板能够在弹簧的作用下进入楔入位置，或者通过斜面进入脱离位置。

公开(公告)号：US09506513B2

公开(公告)日：2016-11-29

申请号：US13814663

申请日：2012-05-17

申请人： Oscar Finessi

发明人： Oscar Finessi

IPC分类号： B23D41/02 ,  F16D65/092 ,  B23D41/08 ,  F16D69/00 ,  B21J5/12 ,  F16D69/04

CPC分类号： F16D65/092 ,  B21J5/12 ,  B23D41/02 ,  B23D41/08 ,  F16D69/00 ,  F16D2069/0491 ,  Y10T409/400175

摘要： The invention relates to a steel back two-way synchronous drawloom and a use method thereof. The drawloom comprises an upper die base, an upper die board, a lower die base and a lower die board, and further comprises a molded upper die and a working positioning lower die. With the adoption of a two-way synchronous broaching gear method, a gear of a product in the invention has the advantages of high density, high strength, as well as uniform and neat arrangement; furthermore, a brake pad of the product in the invention has the advantage of high shear strength. In addition, the drawloom has high production efficiency, stable whole production process, a firm gear root, and non easy falling, as well as is adaptable to be produced in mass.

摘要翻译： 本发明涉及一种钢背双向同步拉伸钢及其使用方法。 所述平板机包括上模底座，上模板，下模座和下模板，还包括模制上模和工作定位下模。 采用双向同步拉削齿轮法，本发明产品齿轮具有密度高，强度高，均匀整洁的优点; 此外，本发明的制品的制动片具有剪切强度高的优点。 另外，生产线的生产效率高，整个生产过程稳定，齿根牢固，不容易脱落，适应生产质量。

公开(公告)号：US20100092262A1

公开(公告)日：2010-04-15

申请号：US12576629

申请日：2009-10-09

申请人： JENS HAMANN ,  JÜRGEN KREJTSCHI ,  ELMAR SCHÄFERS ,  DIETMAR STOIBER

发明人： JENS HAMANN ,  JÜRGEN KREJTSCHI ,  ELMAR SCHÄFERS ,  DIETMAR STOIBER

IPC分类号： B23D37/00 ,  G05B5/01 ,  B23D41/02

CPC分类号： B23Q11/0032 ,  G05B19/404 ,  G05B2219/39181 ,  G05B2219/41117 ,  Y10T409/400175 ,  Y10T409/405775

摘要： A machine tool includes a first motor, a gear, and a machine element which is movable in a direction of movement by the first motor via the gear. A second motor is provided to apply a force directly upon the machine element in the direction of movement of the machine element in the absence of an interposed gear between the second motor and the machine element. The second motor is constructed to operate in such a way that the applied force counteracts an oscillatory movement of the machine element in the direction of movement of the machine element.

摘要翻译： 一种机床包括第一电动机，齿轮和机器元件，其可以通过齿轮在第一电动机的运动方向上移动。 第二电动机被设置成在第二电动机和机械元件之间没有插入齿轮的情况下，在机械元件的运动方向上直接施加力。 第二电动机被构造成以这样的方式操作，使得所施加的力抵抗机器元件在机器元件的运动方向上的振荡运动。

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.

IPC分类号： B23D37/10 ,  B23D41/02

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。

公开(公告)号：US3596559A

公开(公告)日：1971-08-03

申请号：US3596559D

申请日：1969-07-17

申请人： TY MILES INC

发明人： GREGERSEN ARTHUR R

IPC分类号： B23D37/06 ,  B23D41/02 ,  B23Q3/18

CPC分类号： B23D37/06 ,  Y10T409/402275 ,  Y10T409/405425

摘要： A workpiece holder is mounted in front of a broach cutting tool moving along a vertical path. The holder is on a slide which is movable downwardly at an angle toward the path. The bottom of the slide has an abutment positioned to contact one of a plurality of faces of a rotatable stop means. The faces of the stop means are at different radial distances from the axis of rotation so that when the abutment is against one of the faces the holder is closer to the path than when the abutment is against another of the faces. Power means are connected to the slide an to the stop means to raise the slide after a downward cutting movement of the broach and, after an upward movement of the broach, to rotate the stop means to present a new face and to lower the slide against that new face.

公开(公告)号：US11285552B2

公开(公告)日：2022-03-29

申请号：US16584476

申请日：2019-09-26

申请人： Ford Global Technologies, LLC

发明人： David Alan Stephenson ,  Ethan Timothy Hughey ,  Bryce Andrew Schwager

IPC分类号： B23D37/00 ,  B23D37/06 ,  B23D43/02 ,  B23D41/02 ,  B23D37/22

摘要： A method for shaping a blind slot in a workpiece includes using a standard computer numerical controlled machine center to radially step a single slot broaching tool into a precursor slot in the workpiece for a predetermined distance to form a slot with a blind end. After the slot with the blind end is formed, the method includes rotating at least one of the workpiece and the single slot broaching tool and radially stepping the single slot broaching tool into another precursor slot for another predetermined distance to form another slot with another blind end in the workpiece. The another predetermined distance is the same as the predetermined distance, or in the alternative, the another predetermined distance is different than the predetermined distance.