機(jī)床特點(diǎn)：

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

★砂輪架進(jìn)給和工作臺(tái)移動(dòng)均采用交流伺服電機(jī)通過(guò)滾珠絲杠驅(qū)動(dòng)，砂輪架進(jìn)

給導(dǎo)軌采用進(jìn)口直線(xiàn)導(dǎo)軌，工作臺(tái)采用

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

★砂輪架電機(jī)采用交流變頻調(diào)速裝置，可基本實(shí)現(xiàn)恒線(xiàn)速磨削。

★砂輪主軸軸承采用動(dòng)靜承，回轉(zhuǎn)精度高、剛性好、可實(shí)現(xiàn)寬砂輪成形

磨削加工。

★頭架電機(jī)采用交流變頻調(diào)速裝置，實(shí)現(xiàn)無(wú)級(jí)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(dòng)量?jī)x在線(xiàn)檢測(cè)，實(shí)現(xiàn)閉環(huán)自動(dòng)磨削工作循環(huán)。

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

中心高Height or center                                               180mm

距 Distance between centers                                       790/1040/1540mm

磨削直徑Max.diameter to be ground                                φ320mm

磨削長(zhǎng)度Max. length to be ground                                  750/1000/1500mm

工件重量Max. weigth of workpiece                                 150kg

砂輪尺寸Dimension of Max. grinding wheel                          φ750×125×φ305mm

砂輪線(xiàn)速度Linear speed of grinding wheel (m/s)                          50m/s                                                       

電機(jī)總功率Total power of the motors                                   30/35kw

砂輪架電主軸功率Total power of the motors                             18.5kw

機(jī)床外形尺寸Overall dimensions                3900×2500×1800mm  4400×2500×1800mm

                                                                 5800×3000×2000 mm

凈重                                                              8200/9200/12000Kg

毛重                                                              9000/10000/14000 Kg

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

圓度            0.0015/0.0025 mm

圓柱度          0.005/0.008 mm

表面粗糙度      Ra0.32μm