Excircle machining cutter for aluminum product

Abstract

The invention relates to an excircle machining cutter for an aluminum product. The excircle machining cutter comprises a handle, a baffle is fixedly connected to the bottom of the handle, a first section cutter holder is movably connected to the bottom of the baffle, a second section cutter holder is arranged at the bottom of the first section cutter holder, and a third section cutter holder is arranged at the bottom of the second section cutter holder. A first fixed layer is arranged at the bottom of the third section cutter holder, a first moving layer is arranged at the bottom of the firstfixed layer, and a cutting edge is arranged on the inner side of the first fixed layer and the first moving layer. A first moving cutter holder is arranged between the first section cutter holder andthe second section cutter holder, and a second moving cutter holder is arranged between the second section cuter holder and the third section cutter holder. The quality of the cutter can be better controlled, the cutting edge is made of PCD materials, aluminum part outer cylindrical bodies can be machined, the degree of finish of the surface of the outer cylindrical bodies reaches below Ra0.4, thevisual effect is beautiful, and manufactured appearance pieces can achieve the ultimate aesthetic effect.

Description

technical field [0001] The invention relates to a tool for machining the outer circle of aluminum products, belonging to the field of CNC machining tool manufacturing. Background technique [0002] Ordinary aluminum uses milling cutters to process outer circles: this method generally adopts a program to process the outer circles and controls the arc path to process the outer circles. When the precision of the outer circles is high and the requirements for true roundness are high, it is necessary to use a good machine to process the outer circles. Roundness is required, and the size and accuracy are obtained by adjustment and correction by the operator. The reliance on labor is high and the risk is high. It is easy to cause product scrap due to human factors. However, even if a good machine is used and a skilled operator is used When the roughness of the round surface is required to be less than 0.4Ra, this kind of tool cannot reach it. The roughness can be obtained by manual...

AI Technical Summary

Problems solved by technology

[0002] Ordinary aluminum uses milling cutters to process outer circles: this method generally adopts a program to process the outer circles and controls the arc path to process the outer circles. When the precision of the outer circles is high and the requirements for true roundness are high, it is necessary to use a good machine to process the outer circles. Roundness is required, and the size and accuracy are obtained by adjustment and correction by the operator. The reliance on labor is high and the risk is high. It is easy to cause product scrap due to human factors. However, even if a good machine is used and a skilled operator is used When the roughness of the round surface is required to be less than 0.4Ra, this kind of tool cannot reach it. The roughness can be obtained by manual polishing, but the precision size cannot be controlled by manual polishing. Therefore, a tool for machining the outer circle of aluminum products is provided.

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