半自動(dòng)（）外圓磨床

機(jī)床特點(diǎn)：

★本系列機(jī)床適用于中小型軸類零件的外圓及內(nèi)孔圓柱面、圓錐面的磨削加工。

★機(jī)床工作臺(tái)、頭架、砂輪架等部件均能回轉(zhuǎn)一定角度。

★頭架采用機(jī)械有級(jí)調(diào)速，共有六個(gè)轉(zhuǎn)速。

★工作臺(tái)運(yùn)動(dòng)、砂輪架進(jìn)退既可液動(dòng)亦可手動(dòng)，并且有各種范圍工件切入半自動(dòng)定程磨削功能。

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                                 φ5mm

磨削長(zhǎng)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                                 50kg

頭架回轉(zhuǎn)角度Rotation angle of headstock                                +45°～-45°

工作臺(tái)回轉(zhuǎn)角度Rotation angle of worktable                             +7.5°～-5.5°/+6°～-4°

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                                                       

砂輪架電機(jī)功率Total power of the grinding wheel motor                   3kw

機(jī)床總功率Total power of the motors                                   5.175Kw（4.625KW）

機(jī)床外形尺寸Overall dimensions                      1900×1400×1250mm /2370×1400×1250mm

凈重Net weight                                                    2500/2800Kg

毛重Gross weight                                                   2800/3200 Kg

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

圓度Roudness                                    0.0015 mm

直徑一致性Diameter of consistency                  0.005 mm

表面粗糙度Roughness                             Ra0.32μm