公开(公告)号：US5833411A

公开(公告)日：1998-11-10

申请号：US867843

申请日：1997-06-03

申请人： Herbert Holstein ,  Rudolf Dotsch ,  Andreas Berktold

发明人： Herbert Holstein ,  Rudolf Dotsch ,  Andreas Berktold

IPC分类号： B23D37/08 ,  B23D41/06

CPC分类号： B23D37/08 ,  Y10T409/40455 ,  Y10T409/4056 ,  Y10T409/406825 ,  Y10T409/40735

摘要： A vertical broaching machine comprises a machine stand having an upper rail and a lifting carriage displaceably guided on the stand and drivable by means of lifting spindles which are supported in spindle nuts lodged in the rail for rotational driving. An upper workpiece holder is mounted on the rail, holding a broach when a compressive broaching job is carried out.

摘要翻译： 垂直拉床包括具有上轨道和升降台架的机架，该升降架可移动地引导在支架上，并通过提升主轴驱动，提升主轴被支撑在托架中的主轴螺母中，用于旋转驱动。 当进行压缩拉削作业时，上部工件保持器安装在轨道上，保持拉刀。

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

发明人： Darrell Robert Krueger

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。

公开(公告)号：US08834081B2

公开(公告)日：2014-09-16

申请号：US12609673

申请日：2009-10-30

申请人： Kenneth B. Nemec

发明人： Kenneth B. Nemec

IPC分类号： B23D41/08 ,  B23D37/08 ,  B23D41/02

CPC分类号： B23D37/08 ,  B23D41/02 ,  Y10T409/400175 ,  Y10T409/401925 ,  Y10T409/40735 ,  Y10T409/407525

摘要： A table top broach machine comprising a table top; at least one support member positioned below and mounted to the table top; a drive mechanism operatively connected to at least one sealed drive spindle. The drive mechanism is positioned below the table top and configured to attach to at least one of the table top and the support member; and a base is positioned below and connected to the support member. The base is in fluid communication with and positioned below the table top.

摘要翻译： 一种台面拉床，包括台面; 至少一个支撑构件位于桌面下方并安装在桌面上; 驱动机构，其可操作地连接到至少一个密封的驱动轴。 所述驱动机构定位在所述台面下方并且被构造成附接到所述台面和所述支撑构件中的至少一个; 并且基座定位在支撑构件的下方并连接到支撑构件。 底座与桌面流体连通并位于桌面下方。

公开(公告)号：US06648564B2

公开(公告)日：2003-11-18

申请号：US10371433

申请日：2003-02-21

申请人： Koji Yamashita ,  Hiromasa Hayashi ,  Susumu Okawa ,  Koji Okushima

发明人： Koji Yamashita ,  Hiromasa Hayashi ,  Susumu Okawa ,  Koji Okushima

IPC分类号： B23C300

CPC分类号： B23D79/02 ,  B21B15/0007 ,  B21B15/0085 ,  B21B45/00 ,  B23B2220/08 ,  B23C3/12 ,  B23D37/08 ,  B23K37/08 ,  B23K2101/16 ,  Y10T83/0259 ,  Y10T409/303808 ,  Y10T409/304144 ,  Y10T409/3042 ,  Y10T409/304256 ,  Y10T409/307784 ,  Y10T409/50082 ,  Y10T409/501476 ,  Y10T409/501968 ,  Y10T409/502132 ,  Y10T409/509512

摘要： A burr located at an edge of a steel piece is cut by disposing a cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 45°. The cutter is relatively moved toward the outside of the steel piece along the lengthwise direction of the burr, or the cutter is disposed with the flank of the cutter substantially in parallel with the surface of the steel piece and the angle between the cutting edge of the cutter and the edge of the steel piece is at least 90°. The burr located at the edge of the steel piece is cut by relatively moving the cutter perpendicularly to the lengthwise direction of the burr.

公开(公告)号：US20020127074A1

公开(公告)日：2002-09-12

申请号：US10094925

申请日：2002-03-08

发明人： Lothar Gierth

IPC分类号： B23D037/10 ,  B23D041/04

CPC分类号： B23D37/08 ,  Y10T409/4042 ,  Y10T409/404375 ,  Y10T409/406475 ,  Y10T409/40665 ,  Y10T409/40735

摘要： An inside broaching machine having an upper pressure cylinder and a lower drawing cylinder that can be displaced in a machine rack. A machine table with receiving means, receives work pieces in parallel, and the broaching tools extending through the machine table each can be locked on the pressure carriage and the drawing carriage in tool holders. The machine exerts pressure and tensile force in the course of the broaching operation. The broaching tools are held clamped on the pressure carriage and the drawing carriage in radially clamping tool holders through the broaching operation. The two carriages are coupled in a force-locked manner.

摘要翻译： 一种具有可在机架中移位的上压缸和下拉缸的内拉床。 具有接收装置的机台，并行接收工件，并且延伸穿过机台的拉削工具可以被锁定在压力支架上，并且拉拔托架在工具架中。 机器在拉削操作过程中施加压力和张力。 拉削工具通过拉削操作夹持在压力支架和拉伸托架的径向夹持工具夹具中。 两个滑架以强制锁定的方式联接。

公开(公告)号：US20010022921A1

公开(公告)日：2001-09-20

申请号：US09864448

申请日：2001-05-24

申请人： NKK Corporation

发明人： Koji Yamashita ,  Hiromasa Hayashi ,  Susumu Okawa ,  Koji Okushima

IPC分类号： B23C003/12

CPC分类号： B23D79/02 ,  B21B15/0007 ,  B21B15/0085 ,  B21B45/00 ,  B23B2220/08 ,  B23C3/12 ,  B23D37/08 ,  B23K37/08 ,  B23K2101/16 ,  Y10T83/0259 ,  Y10T409/303808 ,  Y10T409/304144 ,  Y10T409/3042 ,  Y10T409/304256 ,  Y10T409/307784 ,  Y10T409/50082 ,  Y10T409/501476 ,  Y10T409/501968 ,  Y10T409/502132 ,  Y10T409/509512

摘要： In a burr removing method and apparatus of the present invention, a burr located at an edge of a steel piece is cut with a cutter by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 45null and relatively moving the cutter toward the outside of the steel piece along the lengthwise direction of the burr; or by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 90null and cutting the burr located at the edge of the steel piece by relatively moving the cutter perpendicularly to the lengthwise direction of the burr. In the present invention, burrs such as welding burrs and the like formed when billets and so on are continuously rolled can be cut without the occurrence of a protruding burr.

摘要翻译： 在本发明的毛刺去除方法和装置中，通过设置切割器使刀具的侧面与钢片的表面基本平行地切割位于钢片边缘的毛刺， 毛刺存在，刀具的切割刃与毛刺相交的钢片的边缘之间的角度至少为45°，并且使刀具沿着毛刺的长度方向朝向钢片的外侧相对移动; 或者通过设置切割器，使得切割器的侧面基本上与存在毛刺的钢片的表面平行，并且切割器的切割边缘与毛边相交的钢片的边缘之间的角度是 至少90°，并且通过使切割器垂直于毛刺的长度方向相对移动而切割位于钢片边缘的毛刺。 在本发明中，可以切断在坯料等连续卷绕时形成的焊接毛边等毛刺，而不会发生突出毛刺。