Automatic design method of numerical control machining tool positioner of complex parts of airplane

Abstract

The invention discloses an automatic design method of a numerical control machining tool positioner of complex parts of an airplane, which comprises the steps of: automatically designing a work piece, automatically selecting a slandered positioner and automatically modeling positioner parameter. The method can be used for developing an automatic selection procedure of the slandered positioner for a 'tool quick generation subsystem' in a 'quick numerical control machining preparation system of complex parts of airplane (PrtRMP)'. The module can be applied to designing the numerical control machining tool of the complex parts of various type airplanes, improves the designing efficiency of the tool, shortens a tool-developing period and even a whole tool-producing and preparing period, and obtains good application benefit. The method can simplify the designing process of the positioner, realizes the automatic and quick design of the positioner, and improves the designing efficiency and the designing quality of the tool, thereby shortening the assembling and developing period of the airplane.

Description

technical field [0001] The invention relates to an automatic design method of a locator for numerically controlled machining tooling of aircraft complex components, which is used for the design and development of a CAD system for numerically controlled machining tooling of complex aircraft components, and belongs to the technical field of intelligent design of aircraft manufacturing tooling. Background technique [0002] In the field of aircraft manufacturing, positioners are used to ensure that the positioned workpiece is in a correct and reliable position, as well as the interchange of various components and the coordination of butt joints. With the substantial improvement of the level of my country's aircraft manufacturing industry, the application of complex components such as integral panels and bulkheads in modern aircraft structures has caused corresponding changes in the structure of aircraft CNC machining tooling. Because of its advantages of accurate positioning, s...

AI Technical Summary

Problems solved by technology

Due to the complex structure and various forms of the locator, the whole design process is cumbersome, and there are human calculation errors in the data preparation, resulting in the final design results with uncoordinated structural dimensions and inconsistent positioning relationships between the locator and the product or process joint. Accuracy and other issues

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