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Cutter head for efficiently milling steel rail

A cutter head and milling technology, which is applied in the direction of track, track laying, track maintenance, etc., can solve the problem that the operating efficiency cannot meet the needs of online rail repair, and achieve the effect of eliminating diseases and improving operating speed

Pending Publication Date: 2019-09-20
BEIJING TUOBOER TRACK MAINTENANCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its operating efficiency is far from meeting the repair needs of online rails

Method used

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  • Cutter head for efficiently milling steel rail
  • Cutter head for efficiently milling steel rail
  • Cutter head for efficiently milling steel rail

Examples

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Embodiment Construction

[0023] Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is for the purpose of illustration only, and in no way limits the invention and its application or usage.

[0024] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the specific embodiments described and shown in detail herein, and that it is possible for those skilled in the art to do so without departing from the scope defined by the claims. Personnel may make various changes to the exemplary embodiments described.

[0025] Attached below figure 1 to attach figure 2 The technical solutions of the embodiments of the present invention will be described in detail. A cutterhead for milling rails with high efficiency, comprising a cutterhead center 1, a tool holder body 2 is provided on the cu...

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Abstract

The invention discloses a cutter head for efficiently milling a steel rail. The cutter head comprises a cutter head center plate, wherein a cutter holder is arranged outside the cutter head center plate in a sleeving manner; and a plurality of cutter head blades are arranged on the cutter holder. The cutter head for efficiently milling the steel rail can improve the milling efficiency of the steel rail and meet the requirement on the repairing of the online steel rail; in order to eliminate different degrees of diseases, the milling depths are different thereupon according to the common diseases of the online steel rail and related literatures; and when the milling depth is 0.1-0.5mm, most of steel rail diseases can be eliminated.

Description

technical field [0001] The invention relates to the technical field of railway maintenance, in particular to a cutter head for efficiently milling rails. Background technique [0002] Steel rails are the main components of railway tracks. Its function is to guide the wheels of the rolling stock to move forward, bear the huge pressure of the wheels, and transmit them to the sleepers. The rails must provide the wheels with a continuous, smooth and least drag rolling surface. In the electrified railway or automatic blocking section, the rail can also be used as a track circuit. [0003] With the rapid development of my country's railways, subways and other rail transit technologies, the increase in the axle load of locomotives and vehicles, and the increase in vehicle speed, higher requirements are placed on the quality of railway lines, and the treatment of rail surface diseases is imminent. [0004] The service life of railway and subway rails is controlled by fatigue crac...

Claims

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Application Information

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IPC IPC(8): E01B31/17
CPCE01B31/17
Inventor 刘博刘青松商文杰
Owner BEIJING TUOBOER TRACK MAINTENANCE TECH CO LTD
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