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Clamping and twisting device for rail

A technology for twisting and bending rails, applied in the field of clamping and twisting devices for rails, which can solve the problems of lack of comprehensive shaping equipment and achieve the effect of reducing errors and facilitating operation

Active Publication Date: 2016-02-17
RUZHOU ZHENGTIE SANJIA TURNOUT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a clamping and twisting device for rails to solve the problem that there is no comprehensive shaping equipment in the rail shaping process

Method used

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  • Clamping and twisting device for rail
  • Clamping and twisting device for rail
  • Clamping and twisting device for rail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] As shown in the figure, the specific implementation method is as follows:

[0020] A clamping and twisting device for rails, comprising a twisting mechanism 1 and a clamping mechanism 2 connected to each other in sequence,

[0021] The twisting mechanism 1 includes: a base I101, a base I106 for supporting the base I101, a turntable 104 and a support frame 102, the support frame 102 and the turntable 104 are arranged on the base I101 at intervals, and the turntable 104 is positioned on the support frame Between 102 and the clamping mechanism 2, the support frame 102 is provided with a channel 103 for piercing and supporting the rail, the top of the base I101 is provided with a groove 105, and a section of the turntable 104 extends into the groove 105 along its diameter direction. Inside and suspended installation, the turntable 104 is provided with through holes distributed along its axial direction. The cross-section of the through hole is a quadrilateral with two ends ...

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PUM

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Abstract

The invention discloses a clamping and twisting device for a steel rail. The clamping and twisting device comprises a twisting mechanism and a clamping mechanism which are connected with each other. By the integrated device consisting of multiple constituents, various problems can be solved by one set of equipment; meanwhile, the equipment is uniform in reference in mounting and calibrating processes, so that errors can be effectively reduced. By the matching of all the constituents, flatness of straight surface finishing can be guaranteed, and a curved surface can be twisted; by the adoption of the clamping and twisting device, the problem in shaping of various steel rails can be solved, and the clamping and twisting device is convenient to operate.

Description

technical field [0001] The invention relates to a rail processing device, in particular to a clamping and twisting device for rails. Background technique [0002] Steel rail is the main component of railway track, its main function is to guide the wheels of rolling stock, bear the huge pressure of the wheels, and transmit it to the sleeper. The rail must provide a continuous, smooth, and low-resistance rolling surface for the wheel, so the plane of the rail must be shaped, and the use of the rail at a bend also requires pressure on the rail to make the rail bend. Many devices in the prior art have It is a single function, so when there are many problems with the rail, the processing of so many processes requires the cooperation of multiple equipment, and the need to constantly replace the reference, and it is easy to cause errors. cause traffic accidents. Contents of the invention [0003] The object of the present invention is to provide a clamping and twisting device f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D11/14
CPCB21D11/14
Inventor 刘天有张志颖王永利
Owner RUZHOU ZHENGTIE SANJIA TURNOUT