Bullet train chassis oxidization film automatic grinding system

An oxide film and chassis technology, applied in the direction of grinding automatic control device, grinding machine, grinding frame, etc., can solve the problem of not providing automatic grinding equipment, etc., and achieve a small footprint, uniform processing quality, and high production efficiency. Effect

Active Publication Date: 2019-05-28
YANSHAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this prior art document, the lifting mechanism is adjusted by the thickness of the metal sheet, so that the grinding wheel is ground while the linear mechanism is reciprocating, and no automatic grinding equipment is provided.

Method used

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  • Bullet train chassis oxidization film automatic grinding system
  • Bullet train chassis oxidization film automatic grinding system
  • Bullet train chassis oxidization film automatic grinding system

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0038] In order to achieve the above object, the automatic polishing system for the oxide film of the chassis of the motor vehicle proposed by the present invention includes three parts: the mobile device 1 , the polishing device 7 and the workbench 12 .

[0039] The overall layout of the automatic grinding system is as follows: figure 1 and figure 2As shown, on the workbench 12 or on the workpiece 14 extending from the workbench 12, the mobile device 1 and the vehicle body 8 supported by it are provided. In a preferred embodiment, the workbench 12 is fixed and has the same width as the chassis of the motor car. The chassis of the motor car is slightly higher than the workbench. The chassis of the motor car is spliced ​​by twelve aluminum profiles. Both are the same size. The mobile device 1 includes a driving wheel assembly 5 , a driven wh...

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PUM

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Abstract

The invention discloses a bullet train chassis oxidization film automatic grinding system. The bullet train chassis oxidization film automatic grinding system comprises a moving device, a grinding device and a workbench; the moving device, a vehicle body supported by the moving device, and a workpiece extending out along the workbench and composed of a bullet train chassis oxidization film are arranged on the workbench; the moving device comprises a driving wheel assembly, a driven wheel assembly and an automatic guiding assembly; the grinding device comprises a plurality of steel wire steelsarranged on the moving device; and each steel wire wheel is drive by a grinding motor, constant force is loaded for the grinding device through a counter weight at a constant mass, and the grinding device is pressed of the machined surface of the workpiece, and therefore grinding on the surface of the workpiece is achieved. According to the bullet train chassis oxidization film grinding device, due to the fact that the constant force and a constant rotating speed are adopted for machining the to-be-machined surface, the machining quality of the machined surface is uniform, the surface roughness meets the grinding requirement, the whole grinding process is controlled by a PLC, and the production efficiency is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of grinding technology, and in particular relates to an automatic grinding system for an oxide film on a motor vehicle chassis. Background technique [0002] Due to its important role in transportation, EMU has become the focus of railway construction in the new period of our country. The car bodies of EMUs in my country are all welded by aluminum alloy profiles. In order to ensure the welding quality of aluminum alloy profiles, it is necessary to remove the oxide film on the surface of the welded parts. At present, the removal of surface oxide film is difficult to realize the automatic processing of the whole process, not only the labor intensity is high, the safety and reliability are low, the production efficiency is low, and the processing quality is poor, but the dust generated by grinding will also cause damage to the health of workers and the surrounding environment. The environment is polluted. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/033B24B27/00B24B51/00B24B41/02B24B55/06B24B41/00B24B47/12B24B41/04
Inventor 王三众陈恩平侯婧黄兆猛
Owner YANSHAN UNIV
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