Method and device of disposing holes on carbon fiber composite material and meal material which are overlapped

Abstract

The invention relates to a method and device of disposing high-quality holes on carbon fiber composite material and meal material which are overlapped, belonging to the field of the mechanical processing and manufacturing technology. The method of disposing high-quality holes on the carbon fiber composite material and the meal material which are overlapped is characterized in that in the process of disposing holes on the carbon fiber composite material and the meal material which are overlapped by a device of disposing holes, such as a polycrystalline diamond (PCD), a coating, a cemented carbide bit and a diamond grinding rod, the rotating speed and the feeding speed of a cutter are automatically changed according to the materials on which holes are to be disposed by the hardware triggering or software numerical-control programming control mode of a feeding position sensor set so that the cutter can be in the optical process parameter state. The device of disposing high-quality holes on the carbon fiber composite material and the meal material which are overlapped is characterized by comprising a body, the cutter the handle of the cutter, an electric main shaft, the feeding position sensor set, a vertical feeding sliding-platform, a main shaft variable-frequency speed-regulating system and a hole disposing device numerical control system. The invention realizes the adaptive continuous processing, obviously improves the quality and the processing efficiency of holes disposed integrally on different overlapped materials and lowers the production cost.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing and manufacturing, and relates to a method and a device for realizing high-quality hole-making in laminated assembly of carbon fiber composite materials and metal materials. Background technique [0002] Advanced composite materials, especially carbon fiber composite materials, are widely used in aerospace and national defense new weapons and equipment due to their excellent performance. Mechanical hole processing is an indispensable and important link in the manufacture of carbon fiber composite components. Quality has an important impact on the performance, reliability and service life of composite components. Usually, components made of carbon fiber composite materials need to be assembled with titanium alloy parts or aluminum alloy parts to make holes after forming. Since the material properties of carbon fiber composite materials, titanium alloy materials, and aluminum alloy ma...

AI Technical Summary

Problems solved by technology

For the stacked assembly hole making of carbon fiber composite materials and metal materials, the best process strategy is that according to different workpiece materials, the machine tool can automatically change the feed speed and hole making speed to a reasonable parameter state at the same time, but the existing domestic and foreign Neither the drilling device nor the machine tool can meet the process requirements

Images