Aperture of aluminium alloy spare parts adds the newest option of labour
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- source:FARSUN CNC Machining
35mm, n=10000r/min of finish machining rotate speed, feed leads Fn = 3200mm/min, rate of the feed that retreat a knife is 6000mm/min, repair the life before grinding to be able to be stabilized achieve 150 thousand aperture, came true not to have burr almost, achieve lens side effect. The cutting parameter photograph that uses other cutting tool so with this Motor Corporation is compared, fn = 1800mm/min, fz=0.
045, life makes an appointment with 70 thousand aperture, efficiency had remarkable promotion. 2, machine aperture of automatic gear-box pilot valve this is UNIMERCO cutting tool in Europe aperture of pilot valve of body of a powerful person machines some automatic gear-box of well-known company to use case mediumly. The car is automatic the treatment of aperture of pilot valve of body of gear-box a powerful person is the labour with the top demand in craft of treatment of whole casing aperture. For 8% ~ in the commonly used quantity that contain silicon the body of 16% aluminium alloy a powerful person between are machined in, the cutting tool plan that UNIMERCO adopts normally is " one thick one essence " the combination of two knives. □ rough machining: Use knife of reaming of UM PCD straight chamfer, if pursue,4 are shown. Its machine rotate speed N=8000r/min, feed leads Fn=0.
3mm/min. Graph cutting tool of 4 rough machining and workpiece are sectional the main characteristic of this one new-style cutting tool is: □ is good at having the treatment that interferes aperture; □ long light and oriented sex are first-rate, can make sure tall circularity, cylinder is spent consequently, bright and clean spend a requirement; □ is had go outstandingly burr function, do not need special follow-up basically to go burr working procedure; The 3 ~ that □ treatment efficiency is straight chamfer cutting tool normally 8 times, reduce the client's equipment and personnel cost directly thereby. □ finish machining: Use reamer of essence of life of type of chamfer of UM PCD helix, if pursue,5 are shown. Its machine rotate speed N=10000r/min, feed leads Fn=0.
5mm/min. Graph cutting tool of 5 finish machining and workpiece picture are used " one thick one essence " treatment program, the treatment surface of workpiece has very ideal lens side effect, can realize exterior surface roughness Ra is amounted to 0.
08 ~ 0.
20, and repair life of the cutting tool before grinding to be able to be stabilized achieve 80 thousand aperture. Last word now, the product of this one new-style cutting tool that UNIMERCO develops already got an user approbate, be applied extensively at automatic gear-box the aperture of force plunger of oil pump of aperture of aperture of pilot valve of body of a powerful person, gearlever aperture, crock Gaiting column, spiracle conduit aperture, fixed position aperture, gush, finish machining craft that changes aperture of pilot valve of a powerful person and other precision requirement to taller aperture. In addition, the PCD of high-end blame mark that precedes as the world and hard alloy are custom-built tool manufacturer, optimize program supplier, UNIMERCO can provide satisfactory service for broad user not only, also can use cutting tool of integral hard alloy and PCD cutting tool according to the actual condition of different user at the same time cutting tool of composition of cutting tool of other perhaps level machines Team Work, make all sorts of cutting tool get in the advantage in metallic treatment complementary, help user achieves favorable integrated beneficial result. CNC Milling