Special grids is adopted for solid model of conical roller bearings by applying for three - dimensional solid and contact elements , aiming at its characteristic , stress and load distribution of elastic contact problems . finite element model built in the paper is fit for objective practice , with flexible - flexible contact bodies and surfaces - surfaces contact mode 本文针对汽车后桥传动锥轴承的接触弹性变形特点、接触应力及负荷分布规律，采用三维实体单元及三维接触单元对圆锥滚子轴承实体模型进行特殊的有限元网格划分，将接触单元按柔体一柔体处理，采用面一面接触分析模式，建立了符合实际的有限元模型。
Features : hardened and precision - ground bedways , the spindle is supported with precision taper roller bearings , gears in the headstock are made of high - quality steel , hardened and ground , speed - changing levers driven by fan - shaped gears , operating easily , safe interlock and a overload safety devices in apron , electromagnetic braking , cooling and lighting devices are supplied 特点：床身导轨表面经淬火和精密磨削，主轴支撑采用精密圆锥滚子轴承，主轴箱内齿轮采用优质钢并经表面淬火和磨削，变速机构采用扇型齿轮传动，操作灵活方便，溜板箱设有安全互锁装置和过载保险机构，配有电磁刹车、冷却及照明装置。
Wafangdian electric bearing production co . , ltd . boasts sophisticated bearing processing equipments , the powerful technical force , excellent production equipments , advanced technological level and complete detection means and is capable of independently undertaking the manufacture of deep grove ball bearing , self - aligning ball bearing , cylindrical roller bearing , ? self - aligning roller bearing , angular - contact ball bearing , tapered roller bearing , thrust ball bearing and thrust roller bearing as well as non - standard bearings and revolving supporting bearing , with the production scope ranging from the internal diameter of 50mm to the external one 3000mm and the precision class ranging from p0p5 瓦房店电力轴承制造有限公司具有先进的轴承加工设备技术力量雄厚生产设备精良工艺水平先进检测手段全，能独立承制深沟球轴承调心球轴承圆柱滚子轴承调心滚子轴承角接触球轴承圆锥滚子轴承推力球轴承推力滚子轴承及非标准轴承和回转支承轴承。
A schedule , to report back on display : august 28 , 2006 29 9am - 5pm 2 am09 : august 2006 30 , 31 to 9 1 9 : 00 - 16 : 30 3 , the opening time : august 30 , 2006 at 9 : 30 4 , remove time : september 1 , 2006 as at 15 : 00 exhibitors scope of various bearings : metallurgical mine bearings , machine tool spindle bearings mill bearings , miniature bearings , bearings , ball bearings , roller bearings , needle roller bearings , roller bearings , gyroscope bearings , a high - precision bearings , high - speed bearings , bearings with block , linear motion bearings , low noise bearings lubricated bearings , ultra - low - temperature bearings , corrosion resistant bearings , joints bearings , deep groove ball bearings , angular contact ball bearings , aligning ball bearings , aligning roller bearings , cylindrical roller bearings , bearing a round , spiral roller bearings , thrust bearings , thrust ball bearings , thrust angular contact ball bearings , thrust spherical roller bearings , thrust needle roller bearings , thrust tapered roller bearings , turntable bearings , spherical ball bearings outside of cv and other bearings 参展范围各类轴承：冶金矿山轴承机床主轴轴承轧机轴承微型轴承组合轴承滚珠轴承滚筒轴承滚针轴承滚子轴承陀螺仪轴承高精轴承高速轴承带座轴承直线运动轴承低噪音轴承润滑轴承超低温轴承耐腐蚀轴承关节轴承深沟球轴承角接触球轴承调心球轴承调心滚子轴承圆柱滚子轴承圆轴承螺旋滚子轴承推力轴承推力球轴承推力角接触球轴承推力调心滚子轴承推力滚针轴承推力圆锥滚子轴承转盘轴承外球面球轴承等速万向节及其它轴承。
Exhibits a range , the bearings : one , all bearing products : ball bearings , angular contact ball bearings , tapered roller bearings , needle roller bearings , to the roller ball bearings , small and medium - sized , low - noise motor bearings , textile machinery bearings , precision machine tool spindle bearings , instrumentation and military bearing , gimbals bearings mill bearings 展品范围一轴承： 1各类轴承产品：球轴承角接触球轴承圆锥滚子轴承滚针轴承球向滚子轴承低噪音中小型电机轴承纺机轴承精密机床主轴轴承军工及仪器仪表轴承汽车万向节轴承轧机轴承等。
Xinchang asian ace automobile bearing co . , ltd , an integrated technological enter prise featuring scientific research , development and manufacturing , specializes in the production of tapered roller bearings , cylindrical roller bearings , clutch release bearings , auto steering bearings , wheel hub bearings and so on , which are mainly exported to such countries and areas as usa , europe , africa , south asia and middle east 浙江新昌亚王汽车轴承有限公司位于浙江特色轴承工业园?新昌西山，是一家集科研、开发和生产为一体的浙江省中小型科技企业、绍兴市高新技术企业，主要生产圆锥滚子轴承、圆柱滚子轴承、汽车离合器分离轴承、汽车方向机轴承、汽车轮毂轴承及轮毂单元、中心支架轴承，同时可生产汽车水泵轴承、推力滚子轴承、非磨轴承、冲压轴承等，产品主要销往美国、欧洲、非洲、东南亚和中东等国家和地区。
