An open fine-tuning and positioning mechanical jig for surface processing of railway rails

A surface processing, open technology, applied in metal processing machinery parts, manufacturing tools, positioning devices, etc., can solve the problems of offset between stations, poor applicability of mechanical fixtures, inconvenient open continuous multi-station processing, etc. To achieve the effect of convenient station mobile processing, maintaining stability and accuracy, and avoiding deviation

Active Publication Date: 2021-07-30
中铁物总运维科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an open fine-tuning and positioning mechanical fixture for railway rail surface processing, to solve the problem of poor applicability of the mechanical fixture for railway rail surface processing in the above background technology, which is not convenient for open continuous multi-station Processing, repeated clamping is prone to the problem of offset between stations

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  • An open fine-tuning and positioning mechanical jig for surface processing of railway rails
  • An open fine-tuning and positioning mechanical jig for surface processing of railway rails
  • An open fine-tuning and positioning mechanical jig for surface processing of railway rails

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] see Figure 1-8 , the present invention provides a technical solution: an open fine-tuning and positioning mechanical fixture for railway rail surface processing, including a fixed mounting frame 1, a fitting support surface 2, a movable support frame 3, a connecting shaft 4, and a connecting movable seat 5 , connecting hole 6, connecting screw rod 7, fastening nut 8, supporting telescopic frame 9, first movable clamping seat 10, second movable clamping...

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Abstract

The invention discloses an open fine-adjusting and positioning mechanical fixture for railway steel rail surface processing, which comprises a fixed mounting frame and a steel rail. The middle part is connected with a connecting movable seat, the inner side of the middle part of the connecting movable seat is provided with a connecting screw, the outer side of the movable support frame is provided with a supporting telescopic frame, and the left and right sides of the supporting telescopic frame are respectively provided with a first movable clamping seat and the second movable clamping seat, the inner side of the support telescopic frame is provided with a support screw, the side of the steel rail is fitted with a clamping fixture, and the side of the clamping fixture is provided with an adjustment movable groove, and the adjustment An adjusting screw is arranged in the middle of the movable groove. The open-type fine-adjusting and positioning mechanical fixture for the surface processing of railway rails is provided with a clamping fixture which is convenient for limit adjustment and clamping, and cooperates with the open adjustment of the movable support frame to facilitate the flexible use of the device.

Description

technical field [0001] The invention relates to the related fields of railway rail processing, in particular to an open fine-tuning and positioning mechanical clamp for surface processing of railway rails. Background technique [0002] Railway transportation is a land transportation method that is towed by traction trains. The traditional way of moving is to use steel wheels to run on two parallel rails. The main function of the rails is to guide the locomotive wheels forward while bearing In order to facilitate the laying of the track and provide a smooth enough track plane for the smooth operation of the locomotive wheels with low resistance, the rail usually needs to be drilled, polished and other processing operations after forming. [0003] During subsequent processing of rails, it is usually necessary to use corresponding positioning mechanical fixtures to clamp and support the rails to facilitate stable processing. However, the existing positioning mechanical fixtures...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/06B24B41/06
CPCB23Q3/064B24B41/06
Inventor 竺秋君
Owner 中铁物总运维科技有限公司
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