The CAM compositive technology below fictitious production environment studies

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  • source:MOMEYER CNC Machining
1, HSK knife handle is applied extensively in high speed treatment. Below the circumstance of high rotate speed, high centrifugal rate, the union of HSK knife handle and main shaft will be more close together, provide tigidity more, above of 30 thousand Rpm should be first selection. 2, cutting tool is as homocentric as what place knife head degree, immediate impact machines precision. Heat bilges type knife handle is to be high speed machine to design only, have Gao Gang gender, tall homocentric spent function characteristic, homocentric degree amount to 0.

003mm is the following. Each big tool manufacturer rolled out heat to bilge in succession now type knife handle, its neutral price is Taiwan than extremely tall brand " river source SYIC " cutting tool of series of high speed machine. Knife handle norms: BT, DAT, CAT, HSK; Suit revolution: From 8000rpm~30000rpm, have Gao Gang gender, tall homocentric spent function characteristic. 3, to cooperate heat to bilge knife handle is used, need configuration " heat / cooling machine " . Heat quickly principle: Produce high frequency magnetic force by the induction coil inside heater, make arbor induction backset and direct and calorific, heat 450 ℃ above, put cutting tool knife handle next, after waiting for refrigeration, make knife handle and cutting tool are contacted in the round, solved knife handle of type of all alone chew completely to captured the defect of cutting tool at 5 o'clock only. Heat rapid, need 15s~20s only; Refrigeration needs 30s about. Have a few kinds of brands to heat, cooling machine can offer reference: 1) Taiwan river source adds heat engine 2) German HAIMAR heats & refrigeration machine (2 syncretic type) 3) German ZOLLER is right knife, heat & refrigeration machine (three-in-one type) 4, high speed treatment reachs cutting tool system to want to have very tall dynamic balancing sex to knife handle. When main shaft turn up 30, when 000rpm or above, main shaft, knife handle, cutting tool 3 person should have when rotate extremely tall homocentric degree reach dynamic balancing capacity. Otherwise rotate speed leaves mental efforts higher bigger, achieve critical status of the system when its, will make system of knife handle, cutting tool happens stimulate brace up, its are to machine quality to drop as a result, cutting tool loss of life, make main shaft bearing wears away, cause main shaft damage. Eliminate the method with cutting tool lopsided system to have 3 kinds: 1) add dynamic balancing annulus 2) add deserve to weigh bolt 3) be gotten on knife handle or mill goes lopsided quality but, above method needs to have cutting tool dynamic balancing appearance is calculated accurately the amount that gives need to adjust, just can carry out. Current, the cutting tool dynamic balancing of German HAIMAR appearance is most professional, wide application is made at the mould, the industry such as production of aerospace, car, tool, be like: City of sea Er mould, individual plant is works of hard alloy tool, made of baked clay Er is special (tool) wait for an user CNC Milling