Industrial robot cutting and processing system applied to auxiliary assembly of airplane as well as method

Abstract

The invention discloses an industrial robot cutting processing system and a method applied to aircraft auxiliary assembly, comprising a six-axis joint typed industrial robot, a robot controller, an operation panel, a high speed electric mainshaft, a tool clamping process device, a tool quick exchanger, a target installation flange and a laser tracker; high speed cutting technique is adopted; process methods and hole preparing process of boring, reaming by milling and final reaming are sequentially carried out so as to improve the diameter precision of the hole; meanwhile, the cutting force can be controlled by finishing the reaming hole; rough milling is carried out firstly, fine milling is subsequently carried out; furthermore, the cutting depth is not more than 0.15mm during the fine milling process, thus ensuring the planeness of the processing surface; the industrial robot cutting processing system can realize various cutting processes of the soft metal (such as aluminium alloy) as follows: boring, hole enlarging, reaming, dimpling, surface milling, cutting, etc. The invention integrates normal robot, high speed electric mainshaft, quick exchanger, etc., and can solve the cutting process problems of operations such as fine processing, skin cutting, and the like of radar cover installation hole in the field of aircraft assembly.

Description

technical field [0001] The invention belongs to the application field of industrial robots, and relates to an industrial robot cutting processing system and method applied to aircraft auxiliary assembly. Background technique [0002] The aircraft assembly process is complex and labor-intensive. At present, the aircraft assembly technology of developed countries in the aviation industry in the world has shifted from simple mechanization and automatic assembly to digital and flexible assembly. Flexible assembly is an important development direction of aircraft assembly technology. Due to its high flexibility, small installation space requirements and programmable control, industrial robots have gradually expanded their application in aircraft flexible assembly systems, such as local light cutting and repairing of aluminum alloy parts, automatic drilling riveting etc. [0003] Compared with other processing equipment such as CNC machining centers and FMCs, industrial robots u...

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Problems solved by technology

[0005] However, the existing industrial robot cutting processing methods and equipment have relatively single functions, and the processing accuracy is generally around 0.1 mm, which cannot meet the processing accuracy requirements of the local light cutting processing of t

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