How to solve line cut to machine metabolic problem

One, raw material problem: Because material itself can have stress, cut is for certain new balance was reached after breaking original stress to be out of shape evenly, it is stress has only have greatly small, be out of shape also meet size is differ, this is like same root bamboo piece among cleavage, two bend partly, bend less largely, smaller part is bent more. Line cut treatment is same argument, just be out of shape small to final precision limits less than, treatment also calculates finished. Stress is some of the solid inside material, those who follow intensity and hardness rise and increasing, manage a kind of stretch force of the balance temporarily. Quench hard good data is out of shape the more so bigger. The iteration before this kind of material asks to quench forgings, even organization. Be in the flotsam of many mental allowance and chunk before quenching with respect to take out, already held temporary dimension when quench namely that part stress of the balance is basic take out. Of cut away of the place after quenching is that one fraction that reachs stress equilibrium. Be out of shape because of what line cut causes so meet small much. When processing was not being done to also do not have purify surplus before quenching, is what take namely one is had powerful and how does the makings of a sincere of complete stress do? That is forced to rely on our line him cut to eliminate stress, purify surplus. That is thick cut, calculate write down good allowance, install good collet, the surplus much first take out. Take an appearance to already approached final work very much, already did not have very big be out of shape the new hair of ability is bad, if add the ageing treatment with high low temperature again, material is out of shape can be solved thoroughly. 2, appearance problem: Afore-mentioned basically be material is out of shape, because the spare parts of special and slim figure also can be out of shape, be like the drift of die of horological second hand, bedspring blocks the sunken model of a die and drift, because their metropolis is in chunk wool is bad on cut the next small narrow and the workpiece that makes get off is ulterly changed, more do not talk about what on a few μ allow ten μ only at most to cooperate clearance. This kind of because of appearance easy metabolic spare parts, only a wool bad stuff does good pretreatment, the treatment before quenching becomes the semi-manufactured goods of surplus minimum, in quench the workpiece in working procedure gets sufficient deformation, the place of good cut course and collet chooses when cut, get eligible spare parts was sure. 3, material of 　 of 　 of cut entrance problem is out of shape the appearance that still can one is highlighted, it is cut entry point cannot close, because the place of pressing plate pressing is wrong,this is mostly, did not control passageway part dead, in cut process, entry point already produced displacement as deformation, although coordinate was returned former, but the entrance ran already, cause the entrance to be in step wrong mouth, expended for a long time, those who get is a reject. This relies on to be out of shape to material have sufficient knowledge, early days takes corresponding step, cut also adopts corresponding method, alleged cut experience also depends on this. CNC Milling