How to choose treatment of high speed cutting to use knife handle

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  • source:AVELLINO CNC Machining
Produce cycle to shorten, reduce finished cost, each production company (like industry of mould industry, auto industry, aerospace) use processing technique of high speed cutting extensively. But in be being machined actually, some enterprises, its machine the effect to did not achieve anticipated goal. Of course the reason is very much, but the knife handle that chooses the main shaft that runs with high speed correctly to close suitably is one of crucial factors. If the high speed movement of machine tool main shaft does not have appropriate cutting tool. Knife handle closes suitably, can damage the accurate bearing of machine tool main shaft, lower the life of the machine tool. Accordingly, when using high speed cutting to machine certainly, should be in phyletic and various knife handle system, right choice suits high speed cutting to process used knife handle system. The knife handle of type of shrink of stretch chuck of ER of knife handle system that suits treatment of high speed cutting puissant mill places high accuracy chuck stretch chuck of ER of knife handle of knife handle hydraulic pressure system of this kind of clamp is current more popular. Because its sex price is higher, in Euramerican reach our country market to be agreed with extensively. Although PG/TG of its price prep above is stretch chuck, but because its precision is tall, agree with so treatment of high speed cutting. The advantage of this system is homocentric it is better to spend; Relative to small noumenon diameter; Clamping force is large; Need the screw cap system of a balance; The sealing ring of different type. Shrink type knife handle uses new technology and design. Although it places held cutting tool to have particular demand to place, need special device, but it had the following characteristic, get certain field fully so especially mould industry is increasing the favour of the user. Homocentric it is better to spend; Relative to small noumenon diameter; Centrifugal force is small; Even material is qualitative; Clamping force is large; Dynamic balancing is spent very tall; Noumenon classics heat treatment; Have heat system. Puissant mill places knife handle mostly comfortable Yu Ga holds this kind of knife handle big diameter cutting tool. Main good point is homocentric degree of good, clamping force is large. Chuck of high accuracy HP(High Preoi-sion) uses new technology and design. Although as stretch as ER chuck is similar, but clamp means is adopt fixed position and not be whorl, its precision can raise 3 times, its price is lower than hydraulic pressure chuck. The main good point of this chuck is: Homocentric diameter of muscularity of degree of good, clamp, noumenon is small, clean easily. Do dynamic balancing smally from mental efforts, easily. Hydraulic pressure knife handle uses new technology and design. Because used hydraulic pressure technology, assemble and unassemble so convenient, location is exact. Its advantage is homocentric diameter of degree of good, noumenon is small, clean easily, from. Motive force is small. Below special situation, allow to use the knife handle of handle of face milling cutter and special design. CNC Milling