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Grinding and polishing device for aeroengine blade finishing

A technology of aero-engines and driving devices, which is applied in the direction of grinding/polishing equipment, grinding machines, abrasive belt grinding machines, etc., can solve problems such as low efficiency, low machining accuracy and surface quality accuracy of workpieces, and low degree of automation, so as to improve work environment, solve processing cost and surface quality problems, and improve processing efficiency

Active Publication Date: 2022-02-08
INST OF AUTOMATION CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems of low automation, low efficiency, low machining accuracy and surface quality accuracy of workpieces and unstable problems in the prior art of aero-engine blade finishing operations

Method used

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  • Grinding and polishing device for aeroengine blade finishing
  • Grinding and polishing device for aeroengine blade finishing
  • Grinding and polishing device for aeroengine blade finishing

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Embodiment Construction

[0050] In order to make the embodiments, technical solutions and advantages of the present invention more obvious, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Example. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[0051] A grinding and polishing device for aeroengine blade finishing of the present invention comprises a host computer module, a first grinding and polishing module and a second grinding and polishing module, the first grinding and polishing module and the second grinding and polishing module The control end is respectively connected to the upper computer module through a communication link...

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Abstract

The invention belongs to the technical field of high-precision automatic complex curved surface finishing, specifically relates to a grinding and polishing device for finishing aero-engine blades, and aims to solve the problem of low automation, low efficiency, and processing problems in the finishing operations of aero-engine blades in the prior art. The problem of low and unstable machining accuracy and surface quality accuracy. The host computer module in this application can perform finishing grinding and polishing on the blade edge, blade top, blade surface, blade root fillet and transition. Complete machining, improve work efficiency, and ensure the machining accuracy and surface quality accuracy and stability of the workpiece.

Description

technical field [0001] The invention belongs to the technical field of high-precision automatic complex curved surface finishing, and in particular relates to a grinding and polishing device for finishing aeroengine blades. Background technique [0002] The blade is an important core part of the aero-engine power plant. It is the most varied and numerous part in the engine. It has a complex shape, and its machining accuracy and surface quality have a great influence on the working efficiency and reliability of these power plants. Therefore, it is of great significance and application value to study the precision machining technology and method of high efficiency, high precision and high reliability of the blade. [0003] At present, most domestic methods of finishing the surface of blades use manual polishing and grinding. This polishing method is time-consuming, has poor production capacity, low yield rate, and extremely poor working environment. It is not suitable for long...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B21/16B24B21/18B24B21/20
CPCB24B21/165B24B21/18B24B21/20
Inventor 王瑛璐王鹏
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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