高剛性硬軌加工中心

三軸采用高性能之滑軌設計，提供高速穩(wěn)定之切削進給。獨特的設計使頭部熱變形與丫熱變形方面相同，可自動補償。
主軸頭為重型箱型結(jié)構，內(nèi)部肋骨強化，高剛性。采用C3級精密滾珠螺桿結(jié)合精密螺帽預壓和尾端預拉裝置，確保機辜背隙與熱變形達到低值。
G型機采用重切削齒輪式主軸頭，為全齒式高低二 段變速傳動，所有進口齒輪均采用鉻鉬合金鋼材料。經(jīng)滲煉硬化處理及JIS-0級密研磨而成。為確保齒輪箱軸承齒輪長壽命和加工精度，主軸頭采用內(nèi)外變重冷卻。
The three-axis high-performance slide design provides high-speed and stable cutting feed. The unique design makes the head hot deformation the same as the hot deformation, and can automatically compensate.
The spindle head is a heavy box structure with internal rib reinforcement and high rigidity. The use of C3 precision ball screw with precision nut preload and tail end pretensioning device ensures that the backlash and thermal deformation of the machine bed reach the lowest value.
G-type machine adopts heavy-cutting gear type spindle head, which is a full-toothed high-low two-speed transmission. All imported gears are made of chromium-molybdenum alloy steel. It is made by the infiltration
hardening treatment and JIS-0 precision grinding. In order to ensure the long life of gearbox bearing gears and machining accuracy, the spindle head adopts internal and external variable cooling.

高剛性硬軌加工中心