公开(公告)号：US4175897A

公开(公告)日：1979-11-27

申请号：US867318

申请日：1978-01-05

申请人： Sergei I. Kuchuk-Yatsenko ,  Ivan K. Golomovzjuk ,  Valery G. Krivenko ,  Alexandr I. Kulesh ,  Vasily A. Sakharnov ,  Ivan L. Lazebny ,  Fedor K. Porkhun

发明人： Sergei I. Kuchuk-Yatsenko ,  Ivan K. Golomovzjuk ,  Valery G. Krivenko ,  Alexandr I. Kulesh ,  Vasily A. Sakharnov ,  Ivan L. Lazebny ,  Fedor K. Porkhun

IPC分类号： B23D79/02 ,  B23D1/08 ,  B26D3/06

CPC分类号： B23D79/026 ,  Y10S83/914 ,  Y10T409/501968

摘要： The base of the apparatus has the form of a claw clamp with two grips for gripping a rail that are kinematically linked with a clamping cylinder. The apparatus incorporates an upper cutter and side cutters, mounted so that, with the claw clamp closed, the cutting edges of the cutters form an outline embracing the cross-sectional perimeter of the rail. Each side cutter is hinged to the respective grip and mounted thereon for a displacement parallel to the axis of symmetry of the outline formed by the cutting edges of the cutters. The upper cutter is kinematically linked with the rod of the clamping cylinder via a clearance take-up mechanism which provides for lifting the upper cutter and the side cutters hinged thereto to engage the side cutters with the rail foot underside.

摘要翻译： 设备的底座具有爪夹的形式，其具有用于夹紧轨道的两个夹具，其与夹紧缸运动连接。 该装置包括上切割器和侧切割器，其被安装成使得当爪夹闭合时，切割器的切割刃形成包围轨道的横截面周长的轮廓。 每个侧切割器铰接到相应的手柄上并安装在其上，用于平行于由切割器的切割边缘形成的轮廓的对称轴线的位移。 上切割器通过间隙卷取机构与夹紧筒的杆体运动地连接，该间隙提升机构提供用于提升上切割器和铰接到其上的侧切割器，以与侧脚切割器与轨脚下侧接合。

公开(公告)号：US4490081A

公开(公告)日：1984-12-25

申请号：US368056

申请日：1982-04-13

申请人： Sergei I. Kuchuk-Yatsenko ,  Valery G. Krivenko ,  Mikhail V. Bogorsky ,  Ivan L. Lazebny ,  Fedor K. Porkhun ,  Vasily A. Sakharnov ,  Vitaly T. Cherednichok

发明人： Sergei I. Kuchuk-Yatsenko ,  Valery G. Krivenko ,  Mikhail V. Bogorsky ,  Ivan L. Lazebny ,  Fedor K. Porkhun ,  Vasily A. Sakharnov ,  Vitaly T. Cherednichok

IPC分类号： B23D1/08 ,  B23D79/06 ,  B23K37/08

CPC分类号： B23K37/08 ,  B23D1/08 ,  B23D79/06 ,  Y10S83/914 ,  Y10T29/5182 ,  Y10T409/501968 ,  Y10T409/503608

摘要： The arrangement comprises a body constructed in the form of a grip clamp arable from the vertical axis of a workpiece, and having two jaws coupled with each other in the upper portion thereof by a clamping cylinder. The arrangement further comprises cutters for deburring, and a mechanism for pressing said cutters to the workpiece surface. The cutters are mounted in the lower portion of the jaws so that cutting edges thereof form a profile of the workpiece cross-section. The cuttes disposed on the same jaw are pivotally connected with each other. The mechanism for pressing the cutters is constructed in the form of a system of hydraulic cylinders mounted on the jaws in symmetrical relationship relative to the vertical axis of the body. Said hydraulic cylinders are provided with rods operatively connected to corresponding cutters.

摘要翻译： 该装置包括构造成与工件的垂直轴线分离的夹紧夹具形式的主体，并且具有通过夹紧缸在其上部彼此连接的两个夹爪。 该装置还包括用于去毛刺的切割器和用于将所述切割器按压到工件表面的机构。 刀具安装在钳口的下部，使得切削刃形成工件横截面的轮廓。 设置在同一颚上的刀片彼此枢转地连接。 用于按压切割器的机构以安装在钳口上的相对于身体的垂直轴线对称关系的液压缸系统的形式构成。 所述液压缸设置有可操作地连接到相应刀具的杆。

公开(公告)号：US5979738A

公开(公告)日：1999-11-09

申请号：US19503

申请日：1998-02-05

申请人： Sergei I. Kuchuk-Yatsenko ,  Vassilii A. Sakharnov ,  Valerii G. Krivenko ,  Mikhail V. Bogorskii ,  Fedor K. Porkhun ,  Victor N. Golovachev ,  Alexandr P. Miroshnickenko ,  Victor Gr. Shkurko ,  Fedor A. Andrienko ,  Yaroslav I. Mikitin

发明人： Sergei I. Kuchuk-Yatsenko ,  Vassilii A. Sakharnov ,  Valerii G. Krivenko ,  Mikhail V. Bogorskii ,  Fedor K. Porkhun ,  Victor N. Golovachev ,  Alexandr P. Miroshnickenko ,  Victor Gr. Shkurko ,  Fedor A. Andrienko ,  Yaroslav I. Mikitin

IPC分类号： B23K11/04

CPC分类号： B23K11/046 ,  B23K2201/26

摘要： A machine for flash-butt welding of rails, incorporates two tong-type clamping devices made in the form of two two-arm levers carried by a common central axle with insulation from each other and capable of being displaced along the axle relative to each other by two flashing-upsetting hydraulic cylinders connecting them and having bimetal current-carrying rods. Each of the two-arm levers is hinged at one end to the rod or the clamping hydraulic cylinder case, respectively, and the other end is fitted with the clamping and current-carrying jaws. Two welding transformers built into the hollow two-arm levers of one of the two tong-type clamps are joined by current-carrying jumpers through the current-carrying part of the rods of the flashing-upsetting hydraulic cylinders to the current-carrying clamping jaws. A clamping hydraulic cylinder is made with a hydraulic intensifier built into its rod. A reflux valve with a calibrated spring and shank is built into the plunger-rod of the hydraulic intensifier, and a pressure valve is mounted on the hydraulic intensifier cover-lug, this valve being connected by the internal valves with the hydraulic intensifier cavities. The flashing-upsetting hydraulic cylinders being made in the form of tandem-cylinders, wherein two pistons separated by a partition are mounted on a common rod in each hydraulic cylinder.

摘要翻译： 一种用于轨道对接焊的机器，包括两个钳形夹紧装置，它们由两个双臂杆形式组成，两个双臂杆由共同的中心轴承载，彼此绝缘并能相对于彼此沿着轴移位 通过连接它们并具有双金属导流杆的两个闪烁镦粗液压缸。 每个双臂杆的一端分别铰接到杆或夹紧液压缸壳体上，另一端装有夹紧和载流爪。 两个钳形夹具中的一个的中空双臂杆中的两个焊接变压器通过载流跳线通过闪烁镦锻液压缸的杆的载流部分连接到载流夹钳 。 夹紧液压缸由其杆内装有液压增压器制成。 具有校准弹簧和柄的回流阀内置在液压增压器的柱​​塞杆中，并且压力阀安装在液压增压器盖板上，该阀通过内部阀与液压增压器腔连接。 闪烁镦粗液压缸以串联气缸的形式制成，其中由分隔件分隔的两个活塞安装在每个液压缸中的公共杆上。