MMW7660卧式双端面磨床改进设计（含全套CAD图纸）.rar

购买后包含有 CAD 图纸和论文,咨询 Q401339828 I 摘要双端面磨床是一种在现代工业中应用非常广泛的高效加工设备, 它是平面磨削加工机床的一个重要分支。双端面磨床的工件两端面同时被连续磨削,加工时间与工件上下料等辅助时间重合,磨削效率高、自动化程度高、不用吸盘夹持和加工精度高,机床自动化程度高, 一般一小时能加工出数以千计的工件。磨削加工是作为刨削或铣削的后续工序,为了获得较高的精度和表面光洁度而发展起来的。可是最近发展了不经切削仅磨削就可直接从毛培磨削成品的粗磨和精磨一次完成的方法。本磨床在布置上有对称的两个磨头,它在一次行程中能加工出两个具有精度高和表面粗糙度低的平行端面。拖板进给机构,并采用定程系统,进给补偿和修整均采用机动,一般能自动卸料,实行全自动,较方便,纳入自动线成本较低,将滑动导轨改进为滚动导轨, 采用伺服电机并对丝杆螺母部分进行改进使该机床从精度,效率自动化程度都大大提高。关键词:磨床;滚动导轨;丝杆螺母购买后包含有 CAD 图纸和论文,咨询 Q401339828 II A bstract Double end grinding machine isa kind of application processing and high efficiency equipment very widely in modern industry, it is an important branch of plane grinding machine. The two end surfaces of double end face grinder is also continuous grinding, processing time and the workpiece material and other auxiliary time, coincidence, high grinding efficiency, high degree of automation, not chuck clamping and machining accuracy of machine tool of high, high degree of automation, generally anhour can process workpieces of thousands. Grinding is used as the follow-up process planing or milling, in order to obtain a higher accuracy and surface finish and developed. But recently developed without cutting only grinding can be rough grinding and grinding method of hair products and fine grinding pleted directly from. Two head of the grinder is symmetrical in layout, it can process two with parallel surface of high precision and low surface roughness ona trip. The feed mechanism, and the use of fixed distance system, pensation and dressing by motor, generally can automatically unload, carry out automatic, more convenient, into the automatic line of low cost, will slide guide improvement for the rolling guide, servo motor and improving the machine from the precision of the screw nut, efficiency the degree of automation is improved greatly. Key Words: grinder; rolling guide; screw nut 购买后包含有 CAD 图纸和论文,咨询 Q401339828 III 购买后包含有 CAD 图纸和论文,咨询 Q401339828 IV 购买后包含有 CAD 图纸和论文,咨询 Q401339828 V 目录摘要............................