TM8216　TM8225　连杆镗磨床 CON-ROD BORING AND GRINDING MACHINE MODEL TM8216 TM8225 　　本机床主要用于镗削汽车拖拉机及其它动力机械用汽油发动机和柴油发动机的连杆轴承孔（连杆瓦及铜套孔）也可对连杆轴承座两结合面进行磨削后对轴座孔进行精削或精磨，使变形后的连杆通过精加工来保证两孔中心线的平行度。在TM8216机床上配置不同夹具，还可进行活塞削孔、气泵轴承孔、阀座孔等零件孔的精镗或精磨。 　　This machine is mainly applied to bore and grind bdaring holes(including copper quill and connecting-rod tile)onconnecti-ng-rod of gasoline and diesel engine in au-tomobile,tractorandoter power sources. Custoner also can carry out fine boring or grinding process to connecting-rod bearing seat of deformed workpiece, after grinding combining surface, to ecsure the parallism of tow center lines. Equipped with various specialiged fixture, TM8216can be used to complete fine boring and grinding process to piston pin hole, gas pump bearing hole and valve seat hole etc. 基本参数 SPECIFICATION 名称↓　　 　　　型号→ TM8216 TM8225 镗孔直径范围    Range of  holediameter to  be bored Φ20-160mm Φ30-250mm 磨孔直径范围  Ranag  of  hole  diameter to  begimded   Φ30-160mm Φ50-250mm 连杆两孔中心距范围   Range  of  2  rod  hole  centers distance 80-650mm 160-1000mm 镗磨杆中心至台面高度    Max distance  between two centersof  boring bar 270mm 310mm 工作行程      Longitudinal travel  of  worktable 450mm 450mm 镗头电机    Boring   head   motor 0.55/0.75k.w 0.55/0.75k.w 磨头自转/公转电机   Grinding   head   rotation/revolution  motor 0.55/0.37k.w 0.55/0.37k.w 液压驱动电机功率  Hydranlic  system   motor 0.55k.w 0.55k.w 机床外尺寸（长×宽×高） Outline  dimension(L×W×H) 1700×1300×1800mm 1700×1300×1800mm 机床重量  Net  Weight