詳細(xì)介紹 MM1420A 精密*外圓磨床 詳細(xì)說明: MM1420A 精密*外圓磨床,工作精度優(yōu)良的精密磨床,適用于加工精密零件的具有穩(wěn)定性能的。 規(guī)格及主要技術(shù)參數(shù) Main Specifications 項(xiàng)目ItemMM1420A磨削直徑范圍Grinding diameters8~200 mm磨削孔徑范圍Gringing bores13~80 mmzui大磨削長度Max grinding length500 mmzui大磨孔長度Max grinding depth125 mm工作臺(tái)zui大移動(dòng)量Max travel of table600 mm液壓移動(dòng)速度Hydraulic traverse speeds0.01~4 m/min工作臺(tái)轉(zhuǎn)動(dòng)范圍Swivel range of the table-5°~+9°砂輪zui大線速度Max peripheral speed of grinding wheel37 m/s砂輪尺寸Wheel dimensions300X40X127 mm頭架主軸轉(zhuǎn)速Speeds of headstock spindle 60,85,120,170,230,460 rpm電機(jī)總?cè)萘?/p>Coolant pump drive motor4.24 kw機(jī)床外形尺寸(長X寬X高)Overall dimensions (LxH)2000X1420X1600 mm機(jī)床重量Weight of machine2100 kg 工作精度 Working Accuracy 項(xiàng)目Item 外圓圓度Ex Ternal1 μm內(nèi)孔圓度In Ternal2 μm縱截面直徑Cylindricity5 μm外圓粗糙度Ex SurfaceRa≤0.04 μm內(nèi)孔粗糙度In SurfaceRa≤0.16 μm Main Accessories主要附件 1冷卻液箱 Coolant tank1 set2開式中心架 Open center rest1 set3砂輪修整器 Grinding wheel dresser1 set4砂輪夾板 Grinding wheel clamp2 sets5砂輪平衡器 Grinding wheel balancer1 pc6合金* Carbide-tipped center2 pcs7半缺* Half center2 pcs8橋板 Bridge plate1 pc9夾頭 Chuck1 set10雙頭扳手 Double end werch6 pcs11內(nèi)六角扳手 Socket head screw wrench5 pcs12六角套筒扳手 Hexagon socket wrench1 pc13三角膠帶 Vblet2 pcs14支點(diǎn)底座 Support iron3 pcs15松卸螺帽 Dismountingnut1 pc16三爪卡盤 Three jaw chuck1 set17閉式中心架 Closed center rest1 set18內(nèi)磨接長軸 Grinding wheel arbors for internal grinding4 sets19多楔帶 V-ribbed belt2 pcs20平皮帶 Flat belts2 pcs21內(nèi)磨遮板 Splash guard for internal grinding1 set22其他附件 Other accessories