寬砂輪無心磨床
結(jié)構(gòu)特點(diǎn)
1、機(jī)床布局采用雙面移動(dòng)形式;
2、砂輪主軸為雙支撐結(jié)構(gòu),采用多片動(dòng)軸承
3、導(dǎo)輪主軸為雙支撐結(jié)構(gòu),采用多片動(dòng)軸承
4、導(dǎo)輪架進(jìn)給以及砂輪修整器仿形導(dǎo)軌均采用滑動(dòng)導(dǎo)軌;
5、砂輪架進(jìn)給采用靜壓導(dǎo)軌;
6、可以配置上下料
工作精度
(標(biāo)準(zhǔn)試件Φ30×200mm)
圓度: 0.002mm
圓柱度:0.003mm
粗糙度:Ra0.32um
寬砂輪無心磨床
技術(shù)參數(shù)
Technical Parameter
磨削工件直徑 Dia. Of work to be ground | 10~100mm |
磨削工件長(zhǎng)度 Length of work to be ground | |
通磨 Through feed | 300mm |
切入磨 Plunge-in feed | 390mm |
砂輪規(guī)格 Grinding wheel spec. | P500×400×305mm |
導(dǎo)輪規(guī)格 Regulating wheel spec. | P350×400×203mm |
砂輪轉(zhuǎn)速 Grinding wheel speed | 1330r/min |
導(dǎo)輪轉(zhuǎn)速(無極) Swivel angle of reg.wheel | 12~200r/min |
導(dǎo)輪回轉(zhuǎn)角 Swivel angle of reg.wheel | |
垂直面內(nèi) In a vertical plane | -2°~+4° |
水平面內(nèi) In a horizontal plane | -2°~+4° |
砂輪架最小進(jìn)給量 Min.feed amount of reg.grinding wheel | 0.002mm |
導(dǎo)輪架最小進(jìn)給值 Min.feed amount of reg.wheelhead | 0.01mm |
砂輪修整器最小進(jìn)給值 Min.feed amount of gri.wheel dresser | 0.01mm |
導(dǎo)輪修整器每格進(jìn)給值 Reg.wheel dresser feed amount per division | 0.01mm |
導(dǎo)輪修整器在水平面內(nèi)的回轉(zhuǎn)角 Swivel angle of reg.wheel dresser in a horizontal piane | -2°~+4° |
導(dǎo)輪修整器金剛占位移調(diào)整量 Displacement of reg.wheel dresser diamond | -5~25mm |
砂輪與導(dǎo)輪中心連線至托架底面距離 The distance between the centerlines of gri.&Reg.wheels and work rest bottom | 290mm |
砂輪與導(dǎo)輪中心連線至床身底面距離 The distance between the centerlines of gri.&Reg.wheels and bed bottom | 1100mm |
機(jī)床總功率 Total power of machine | 33.77kW |
機(jī)床外形尺寸 Overall dimension of machine | 320cm×185cm×170cm |
機(jī)床凈重 Net weight of machine | 約10000kg |