System integration method for rail transit locomotive vehicle wheel set disassembly maintenance

Abstract

The invention provides an integration method of a wheel pair disassembling and maintaining system for a rail locomotive. By adopting the integration method of the wheel pair disassembling and maintaining system for the rail locomotive, wheel pairs of a motor train unit can be effectively disassembled to be maintained, the problems in the conventional maintenance modes can be solved, the problem of the compatibility of locomotives of types CRH1, CRH2, CRH3 and CRH5 in maintenance can be solved, and the maintaining quality, efficiency and cost of the wheel pairs of the motor train unit can be effectively improved. The integration method of the wheel pair disassembling and maintaining system for the rail locomotive adopts a control system, and a coupling disassembling system, a bearing withdrawing system, a receiving inspection system, a gear box oil discharge system, a gear box oil washing system, a shaft end nut disassembling system, a bearing withdrawing system, a wheel pair coating separating system, a wheel shaft cleaning and grinding system, a hollow shaft flaw detection system, a wheel flaw detection system, a wheel pair gear flaw detection system and a wheel pair magnetic powder cleaning system, which are respectively connected with the control system.

Description

technical field [0001] The invention relates to a locomotive maintenance system and a maintenance method thereof, in particular to a system integration method for rail transit locomotive vehicle wheel set disassembly maintenance. Background technique [0002] The wheel set is the most critical part of the EMU. In order to ensure the safety of the EMU during high-speed operation, it is necessary to disassemble and overhaul the wheel set regularly, and the quality of the disassembly and overhaul of the wheel set directly affects the safety and performance of the EMU. adaptability. [0003] The main components such as axle boxes, bearings, and gearboxes are disassembled and overhauled during the disassembly and maintenance of the wheel set. This invention is also a reasonable arrangement and technical integration of the methods of disassembly, cleaning, flaw detection, measurement, and repair of the above-mentioned components. Since the EMU wheel set axle box, bearing, gearbox...

AI Technical Summary

Problems solved by technology

[0009] The invention provides an integrated method for the disassembly and maintenance system of rail transit locomotive and vehicle wheelsets, which can efficiently perform disassembly and maintenance operations on the wheelsets of the EMU, and at the same time solve the problems existing in the existing maintenance methods, and solve CRH1, CRH2, and CRH3 , CRH5 type vehicle inspection and maintenance compatibility issues, effectively improving the quality, efficiency and cost of the inspection and maintenance of EMU wheel sets

Images