Improve synthetic subassembly of compound piece roughness

The utility model discloses an improve synthetic subassembly of compound piece roughness, including locating the intraductal compound piece package assembly of salt, it is intraductal that carbon is located to the salt pipe, the vertical extrusion intracavity of locating the pyrophillite piece of carbon pipe, the both ends mouth in pyrophillite piece extrusion chamber sets up the end cap respectively, the end cap loops through the titanium piece and presses on compound piece package assembly with the carbon piece, compound piece package assembly includes according to last in, three carbide reference blocks setting up of position down, is equipped with the synthetic body of compound piece between the adjacent carbide reference block, compound piece synthesis personally experience sth. Part of the body and adjacent carbide reference block between pay for the carbon plate first, be equipped with superhard material powder and the synthetic piece of carbide evenly laid in the cup of the compound piece synthesis body, the bowl cover covers the synthetic piece of merga pass carbide with the extrusion of superhard material powder in the cup bottom with the cup. The utility model discloses improve synthetic subassembly of compound piece roughness's rigidity is good, and synthetic compound piece can reach the roughness that the composite bed is less than 0.1mm in cubic apparatus press system.