性能特點  Performance Features

◆ 曲軸內(nèi)部油路循環(huán)設計，抑制曲軸熱變形。
◆ 自有特殊技術控制游隙。
◆ 鋼珠零間隙導向，垂直精度長期保障。
◆ 可調(diào)節(jié)墊圈，以很小的代價恢復設備精度。
◆ 機身拉桿和滑座導向一體化，結構緊湊合理，滑座由滾珠作為導向，精度高。
◆ 液壓鎖緊拉桿，穩(wěn)定性可以長期保持。
◆ 兩側分離式離合制動器使得曲軸受力平衡，減少軸承磨損。
◆ 床身剛性撓度值的嚴格控制1/15000；床身材質嚴格把控QT500-7。

◆ The internal oil circulation design of the crankshaft suppresses thermal deformation of the crankshaft.
◆ Own special technology to control the clearance.
◆ Steel ball zero gap guidance ensures long-term vertical accuracy.
◆ Adjustable washers to restore equipment accuracy with minimal cost.
◆ The body pull rod and slide guide are integrated,with a compact and reasonable structure.The slide seat is guided by ball bearings, with high accuracy.
◆ Hydraulic locking rod,stability can be maintained for a long time.
◆ The separated clutch brake on both sides balances the force on the crankshaft and reduces bearing wear.
◆ Strictly control the rigid deflection value of the bed by 1/15000;The bed material is strictly controlled by QT500-7.