CNC lathe, contain a person to cry in wide, Jiang Zhehu " CNC machining center " , it is a kind of automation machine tool of programme controll system. CNC lathe is machine tool of computer number control (the abbreviation of Computernumericalcontrol) , be a kind by the automation machine tool of programme controll. This control system can be located in manage to have the program that control codes or other sign instruction sets logically, pass the computer its coding, make CNC lathe movement machines a spare parts thereby. Machine wool preform spare parts of semi-manufactured goods finished product to wait through cutting tool cutting. CNC lathe is undertaken by CNC Machining language process designing is controlled, it is G code normally. The treatment cutting tool that language of CNC MachiningG code tells CNC lathe uses He Chongdi to block Er position coordinate, control the feed speed of cutting tool and main shaft rotate speed, and the function such as tool transformer, refrigerant. Adversary of CNC Machining photograph moves treatment to have very large dominant position, if CNC Machining produces manufacturing part,have very accurately but repeatability; CNC Machining can produce a hand to move what treatment cannot finish to have the part of complex external form. CNC Machining technology shows general already promotion, job shops has most opportunity CNC Machining ability, the know exactly about sth of typical machine is the commonnest CNC Machining means in job shops accuses car of mill, numerical control and cut of line of numerical control EDM (cut of electric spark line) . The tool that has numerical control mill calls CNC lathe or CNC Machining center. The lathe that undertakes CNC Turning is machined calls numerical control lathe work the center. CNC MachiningG code is OK and artificial process designing, but normally machine job shops uses CAM (CAM) software is read automatically take CAD (CAD) the file creates G code program, undertake controlling to CNC lathe. The feed of lathe of CNC of of affirmatory of course of CNC lathe treatment machines a course to point to lathe tool from nod to the knife (or CNC lathe secures origin) begin motion to rise, till return the method that should be nodded and ends course of machine program place, the method that includes cutting treatment and cutting tool are cut, cut wait for method of blame cutting idle stroke. Along its basically order of spare parts outline has the feed line of finish machining, accordingly, the working key of affirmatory feed course is the feed course of affirmatory rough machining and idle stroke. In CNC lathe treatment, treatment course wants to follow principle of the following respects commonly surely really. ① should assure to be machined the precision of workpiece and exterior surface roughness. ② makes treatment course the shortest, reduce idle stroke time, improve treatment efficiency. ③ simplifies as far as possible numeric calculative workload, simplify machine program. ④ to certain repeat use program, should use a subprogram. Origin: Taking the place of mechanical (elder brother hill) limited company CNC Milling