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Electric Full Suspension Wheelset Power Pin Removal Device

A disassembly device and power transmission pin technology, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of long disassembly time, high labor intensity, and inability to reuse, so as to improve disassembly efficiency, reduce labor intensity, The effect of improving work efficiency

Active Publication Date: 2018-03-06
CHENGDU TIEMA LOCOMOTIVE VEHICLE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of manual disassembly is not only labor-intensive and takes a long time to disassemble, but also easily damages the power transmission pin and may cause deformation of the end surface of the pin shaft; when the power transmission pin is corroded or stuck, the disassembled transmission pin will Power pins are often damaged and cannot be used again

Method used

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  • Electric Full Suspension Wheelset Power Pin Removal Device
  • Electric Full Suspension Wheelset Power Pin Removal Device
  • Electric Full Suspension Wheelset Power Pin Removal Device

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Such as figure 2 and 3 , which is a dismounting device for power transmission pins of electric fully suspended wheel sets, including a base 1, a support seat 2 is arranged in the center of the base 1, and the support seat 2 and the base 1 are connected by bearings 3; two sides of the base 1 are provided Column 4, guide column 5 is fixedly installed on column 4 respectively; Hollow oil cylinder 15 is respectively installed on column 4 on both sides, and guide column 5 passes through hollow oil cylinder 15, and hollow oil cylinder 15 is set on guide column 5; 6 two ends are provided with connecting holes 23, and the guide pillars 5 pass through the connecting holes 23 at the two ends of the movable beam 6 respectively, so that the movable beam 6 is movably connected on the guide pillars 5, and the movable beam 6 moves up and down along the guide pillars 5; They...

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Abstract

The invention discloses an electric full-suspension wheel set force-transfer pin disassembling device which comprises a base, two hollow oil cylinders, a movable beam and a fixed beam. A supporting base is arranged in the center of the base. The two sides of the base are symmetrically provided with two stand columns. The stand columns are fixedly provided with guide columns respectively. The two hollow oil cylinders are installed on the stand columns respectively. The guide columns penetrate through the hollow oil cylinders and are sleeved with the hollow oil cylinders. The two ends of the movable beam are connected with the hollow oil cylinders respectively. The guide columns penetrate through the movable beam and are movably connected with the movable beam. The movable beam is provided with an ejector rod. The two ends of the fixed beam are fixedly connected with the guide columns respectively. The fixed beam is provided with an ejection oil cylinder connected with a supporting piece. The supporting piece is provided with an outlet structure through which a force-transfer pin is allowed to penetrate. When the device is used for disassembling electric full-suspension wheel set force-transfer pins, operation is simple, the disassembly efficiency is high, and all the force-transfer pins on a wheel set can be disassembled through one-time hoisting.

Description

technical field [0001] The invention relates to the technical field of locomotive wheel set maintenance equipment, in particular to an electric full suspension wheel set power transmission pin removal device. Background technique [0002] As one of the most important parts of a railway vehicle, the wheel set directly bears all the loads and impacts of the interaction between the vehicle and the line, and forms adhesion with the rail to generate traction or braking force, which has a huge impact on the stability and safety of the vehicle. After the locomotive has been in operation for a period of time, it is necessary to overhaul the wheel set and replace the hollow shaft in the wheel set. The hollow shaft of the wheel set is connected to the transmission disc through a power transmission pin. The axle is removed from the wheelset. Since the hollow shaft and the transmission disc are connected through the power transmission pin, the connection between the power transmission ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/027
CPCB23P19/027
Inventor 胡雨林张宏伟李帅龙海
Owner CHENGDU TIEMA LOCOMOTIVE VEHICLE IND CO LTD
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