機床采用十字托板布局形式,橫向?qū)к壻N覆聚四氟乙烯軟帶。工作臺移動采用閉式液壓系統(tǒng),前后進給可手動進給或通過電機帶動絲桿自動間歇進給,磨頭上下移動可利用升降電機來快速升降( AHR )或伺服電機快速升降及自動進給( AHD ) ,亦可手動來完成。采用高精度滑動絲杠,高強度鑄鐵基礎件,磨頭主軸采用精密角接觸滾動軸承,高剛性套筒結(jié)構,機床整體品質(zhì)穩(wěn)定,運行平穩(wěn)。

The machine adopts the cross plate layout, and the transverse guide rail is attached with teflon soft belt. Closed hydraulic system is adopted for the movement of the worktable. The forward and backward feed can be manually fed or the screw can be driven by the motor to automatically feed intermittently. The downward movement of the grinding head can be achieved by using the lifting motor for quick lifting (AHR) or the servo motor for quick lifting and automatic feeding (AHD), which can also be accomplished manually. The machine adopts high precision sliding screw, high strength cast iron founda-tion, grinding head spindle adopts precise angular contact rolling bearing, high rigid sleeve structure, the overall quality of the machine is stable, smooth operation.