機(jī)床特點(diǎn)：

★本機(jī)床采用進(jìn)口兩軸或三軸數(shù)控系統(tǒng)，內(nèi)裝PLC，液晶顯示。

★砂輪架進(jìn)給和工作臺移動均采用交流伺服電機(jī)通過滾珠絲杠驅(qū)動，砂輪架進(jìn)給導(dǎo)軌采用進(jìn)口

直線滾動導(dǎo)軌，工作臺采用

液壓油強(qiáng)制潤滑平-V注塑導(dǎo)軌，保證進(jìn)給精確、靈敏。

★砂輪主軸軸承采用整體式多油楔高剛性大錐度自動調(diào)隙動承結(jié)構(gòu)，剛性大，回轉(zhuǎn)精度高。

★頭架電機(jī)采用伺服電機(jī)控制，實(shí)現(xiàn)無級調(diào)速。

★尾架套筒具有液壓伸縮功能。

★機(jī)床配置全防護(hù)罩殼，操作安全可靠。

★配置自動量儀在線檢測，實(shí)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                                               125mm

距 Distance between centers                                       370/520mm

磨削直徑Max.diameter to be ground                                φ200mm

磨削長度Max. length to be ground                                  350/500mm

工件重量Max. weigth of workpiece                                 50kg

砂輪尺寸Dimension of Max. grinding wheel                          φ500×80×φ203mm

砂輪線速度Linear speed of grinding wheel (m/s)                          45m/s                                                       

電機(jī)總功率Total power of the motors                                   12.5kw

砂輪架電主軸功率Power of the grinding wheel motor                       5.5kw

機(jī)床外形尺寸Overall dimensions                3100×3000×1800mm  3200×3000×1800mm

凈重                                                              4000/4200Kg

毛重                                                              4500/4700 Kg

工作精度：WORKING ACCURACY（磨削國家標(biāo)準(zhǔn)試磨件）

圓度            0.001 mm

圓柱度          0.003 mm

表面粗糙度      Ra0.16μm