機床特點：

★本系列機床采用進口兩軸聯(lián)動數(shù)控系統(tǒng)，內(nèi)裝PLC，液晶顯示。機床采用全封閉結(jié)構(gòu)。

★砂輪架和工作臺移動均采用交流伺服電機通過滾珠絲杠驅(qū)動，砂輪架和工作臺進給導(dǎo)軌均采用液壓油強

制供油式平-V注塑導(dǎo)軌，進給精確靈敏；配置電子手輪，操作方便。

★砂輪主軸軸承采用大錐度動承，回轉(zhuǎn)精度高、剛性好。

★頭架采用伺服電機控制，實現(xiàn)無級調(diào)速。

★尾架采用液壓伸縮密珠套筒結(jié)構(gòu)，實現(xiàn)液壓進退、彈簧夾緊功能。

★配置自動量儀在線檢測，實現(xiàn)閉環(huán)自動磨削工作循環(huán)。

技術(shù)規(guī)格：TECHNICAL SPECIFICATIONS

中心高Height of center                                               140mm

距 Distance between centers                                       520/770mm

磨削直徑Max.diameter to be grind                                 φ200mm

最小磨削直徑Min. diameter to be grind                                 φ10mm

磨削長度Max. length to be grind                                   500/750mm

磨削孔深范圍Range of the bore to be grind                              φ13～φ80mm

磨削孔深Max.depth of bore to be grind                              125mm

工件重量Max. weigth of workpiece                                 30kg

砂輪架最小進給量Min.feed of grinding wheel frame                       0.0005mm

工作臺最小進給量Min.feed of worktable                                0.001mm

砂輪尺寸Dimension of Max grinding wheel                          φ400×50×φ203mm

砂輪最小尺寸Dimension of Min grinding wheel                          φ280×15×φ203mm

砂輪線速度Linear speed of grinding wheel (m/s)                          ≤35m/s     ≤20m/s                                                  

砂輪架電機功率Total power of the grinding wheel motor                   4kw

機床總功率Total power of the motors                                   12.8kw/13.5Kw

機床外形尺寸Overall dimensions                    2600×1800×1740mm /3080×1800×1740mm

凈重Net weight                                                    3800/4200Kg

毛重Gross weight                                                  4800/5200 Kg

工作精度：WORKING ACCURACY（磨削國家標準試磨件）

圓度Roudness                                    0.001 mm

直徑一致性Diameter of consistency                  0.003 mm

表面粗糙度Roughness                             Ra0.04μm