Aluminum alloy parts

Precision machining of scroll disk--6 edge PCD milling cutter

It is suitable for finishing the scroll plate of air conditioning compressor for new energy vehicles.

In the scroll compressor, the machining of the scroll profile of the moving and static scroll discs is a key process. The scroll profile belongs to the shape of deep groove and thin wall. The profile machining requires high profile, perpendicularity between the side wall and the bottom surface and surface roughness.

The specific requirements are as follows: profile 0.02mm, verticality 0.01mm, straightness 0.005mm and roughness ra0.6 μ m. Parallelism 0.02mm, flatness 0.01mm.

 

Product features:

The six edge structure, including three edge types, is adopted to split some parts and distribute them on the three edge types, which reduces the cutting force and effectively inhibits the generation of burrs.

Tool accuracy: contour 0.005, axial runout 0.005mm, radial runout 0.01mm, diameter tolerance ± 0.005mm.

Ensure the high-precision machining requirements of the workpiece.

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