大豐市華宇機械制造有限公司 M260臥軸矩臺平面磨床 M260 SURFACE GRINDER 本機用途 １、 機床可磨削各種平面和復(fù)雜成型面，適用于不需機動進刀的磨削加工。 ２、 軸軸承采用P4級精密滾動軸承。 ３、 磨頭垂直升降設(shè)有快速、手動、微調(diào)進刀機構(gòu)、使用方便。 ４、 床身采用貼塑導(dǎo)軌，耐磨性強，阻力小，運動平穩(wěn)。 ５、 縱向采用滾針導(dǎo)軌，操作輕便靈活。 ６、 立柱導(dǎo)軌采用大跨距形導(dǎo)軌，剛性好。 ７、 機床主軸采用迷宮密封，防水防塵性能好。 Applications and Features a) This surface grinder is designed for grinding of flat surfaces as well as variety of complicated profiles,is suitable for various production works where power feed is not used. b) This spindle uses high precision ball bearings of degree P4. c) For easy operation.the grinding head wertically moves can be adopted with power rapid move,hand-motion,or micro-adjustment feed. d) Stick PVF on the guide way which makes it have high wearlessness,lowresistance,and smooth moving. e) For easy and smooth longitudinal moving,roller guide is used. f) Widely spanned square slide ways of column design for rigid column. g) Multiple labyrinth of spindle desigh for better dust and water resistant. 主要規(guī)格及技術(shù)參數(shù) MAIN SPECIFICATION&PARAMETERS 加工精度 Working accuracy 加工表面對基面平行度 Parallelism of surface ground with the datum surface 300：0.005mm 表面粗糙度 Surface roughnees Ra：0４u 技術(shù)規(guī)格 Technical Specigication 工作臺工作面尺寸 Table size 長×寬L×W（mm） 470×260 工作臺縱向行程 Longitudinal gravel of table mm 540 工作臺橫向行程 Cross travel of table mm 278 磨頭垂直移動距離 Wheelhead vertical travel mm 400 垂直進給手輪精度 Wheel feed for each turn of hand wheel mm 0.005mm/格 0.15mm/圈 橫向進給手輪精度 Crossfeed dial graduated to mm 0.02mm/格 3mm/圈 工作臺T型槽 T-slofs of table mm 14×1 磨頭主軸轉(zhuǎn)速 Spindle speed r/min 2850 磨頭電機功率 Spindle motor power kw 1.1 冷卻泵電機功率 Coolant pump power kw 0.04 頻率 Frequency Hz 50 砂輪尺寸 Grinding wheel size mm 200×