Quick generation method of numerical control machining scheme of complex parts of airplane

A processing scheme and complex technology, which are applied in the field of rapid generation of numerical control processing schemes for complex aircraft components, can solve the problems of complex structure, high manufacturing precision requirements, and difficult processing.

Inactive Publication Date: 2010-06-30
SHENYANG AIRCRAFT CORP +1
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  • Abstract
  • Description
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Problems solved by technology

However, due to the complex structure, high manufacturing precision requirements and difficult processing of the overall structural parts (Yu Fangfang, Du Baoorui, Ren Wenjie, ZhengGuolei, Chu Hongzhen. Slicing Recognition of Aircraft Integral Panel Generalized Pocket[J]. Chinese Journal of Aeronautics , 2008, (21): 585-592), the existing process preparation and NC programming methods have become the most important restrictive factors to further improve the quality and efficiency of aircraft overall structural parts manufacturing
For example, for a wall panel part, its CNC mac

Method used

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  • Quick generation method of numerical control machining scheme of complex parts of airplane
  • Quick generation method of numerical control machining scheme of complex parts of airplane
  • Quick generation method of numerical control machining scheme of complex parts of airplane

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Embodiment Construction

[0089] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. This embodiment is implemented on the premise of the technical solution of the invention, and detailed implementation methods and specific implementation processes are provided, but the protection scope of the present invention is not limited to The following implementation examples.

[0090] The present invention is based on the CAD / CAM system platform, and realizes a method for quickly generating the machining plan of the aircraft complex component in the "aircraft complex component rapid numerical control machining preparation system".

[0091] figure 1 It is the overall structure and operation flowchart of the rapid generation of the numerical control machining scheme of the complex component of the aircraft, and the detailed steps of the rapid generation method of the machining scheme proposed by the present invention are as follows:

[0092]St...

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Abstract

The invention discloses a quick generation method of a numerical control machining scheme of complex parts of an airplane, which mainly comprises the steps of: 1) obtaining machining technology information; 2) building the structural tree of the machining scheme; 3) generating the interaction display of the machining scheme; 4) quickly coding the machining scheme; 5) testing the effectiveness of the machining scheme; and 6) outputting the scheme. The method educates, normalizes and standardizes the machining scheme of the complex parts of the airplane, and improves the unitarity of the machining scheme, the reusability and the programming quickness, thereby shortening the programming period of numerical control machining scheme of the complex parts of the airplane, and improving the numerical control machining preparing efficiency and the machining quality.

Description

technical field [0001] The invention is a method for quickly generating a numerical control machining scheme of complex components of an aircraft, mainly used for the rapid generation of machining schemes in numerical control programming of integral structural parts of an aircraft, and is a professional and intelligent CAD / CAPP / CAM integrated system "quick numerical control machining of complex components of an aircraft" "Preparation system" provides a method for rapid generation of part processing schemes, and belongs to the technical field of aircraft digital numerical control programming. Background technique [0002] The rapid development and wide application of computer, programming, high-speed cutting and other numerical control related technologies have promoted the development of aircraft structural parts manufacturing technology. Modern aircraft generally adopt integral thin-walled structural parts with superior performance (Fan Yuqing. Aerospace Manufacturing Engine...

Claims

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Application Information

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IPC IPC(8): G05B19/4097
Inventor 初宏震史静杜宝瑞郑国磊饶有福
Owner SHENYANG AIRCRAFT CORP
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