机械英语翻译

机械英语翻译

"angular ball bearing"①角接触球轴承“deep-groove ball bearing"②深沟槽轴承

"sealing ring sensing roller" ③托辊密封圈

Spindle orientation dog seat installation主轴定位卡爪位置安装

Spindle shaft fix the 10x8x25 double round key, then install the orientation dog seat (block), then f ix the setting screw. 主轴固定10x8x25双向圆键，然后安装定位卡爪座（定位块），再固定定位螺钉。

Drawbar installment连接杆安装

1. Smear the grease on the Spring Disc. 涂油脂在弹簧盘上。

2. Collet (normally is 4-petal) fixes on the drawbar 套筒（正常情况是4片）固定在连接杆上。

3. Put 3 pcs (as one team) of Spring Disc to the bottom of drawbar and the concave face down (out side), then use the 3 pcs as one set, and the each set (3 pcs) back to back and face to face put the S pring disc to the drawbar. The total is 114 pcs (normally 114 pcs, but some of spindle is different).将3个为一组，凹面向下（向外），每组弹簧圆盘背对背或面对面紧挨着放到连接杆底部。

4. After finished the drawbar spring disc alignment then fix the spring disc stopper, and turn in let the spring disc total length to the standard length (114pcs about 277mm), then the drawbar top fix the M16x1.5 nut. 连接杆弹簧圆盘调整成一直线，然后固定弹簧圆盘的止动块，使之总长为标准长度（114个约277mm），再在连接杆顶部固定M16x1.5的螺母。

Spindle's tension force (pull/push force) & Runout inspection and test 主轴张力（拉/推力）、跳动检验以及试验

1. Put in the drawbar to the spindle shaft center hole. 将连接杆放在主轴中心孔。

3. Put the spindle on tension force platform, and test the spindle tension force with tension meter ( guage) and the tension force about 1000±100kgs.将主轴放在张力平台上，用张力计测试主轴张力，张力约在1000±100kgs

4. If the tension force too large or too small that can adjust the drawbar's length. (FV1200/1500 BT -50 the tension force is 1500kgs ± 100kgs) 如果张力太大或太小，可调节连接杆的长度。

5. Finish above job then fix the nut.完成以下工作，固定螺母。

6. Clamp the 300mm test bar and measure the 300mm place (end) the spindle test bar runout, the r unout variation could not exceeding 0.01mm. 夹紧300mm的测试杆，测量主轴测试杆300mm 的跳动，跳动量不应超过0.01mm.

Spindle sleeve and front cover assembly 主轴套筒和前端盖装配

1. Refer to the above calibrated distance (value) and Grinding the front cover for the spindle beari ngs' preload. The preload value is 0.03mm. 根据以上测定距离（值），磨前端盖用于主轴轴承的预载。预载值为0.03mm。

2. Put in the spindle sleeve and fix the front cover, then finish the installation. 放入主轴套筒，固定前端盖，完成安装。

Spindle Dynamic balance 主轴动平衡

1. According the Dynamic balance machine operational manual operates the balance machine for a djust the balance. 根据操作手册操作动平衡机器调节平衡。

Spindle temperature warm up test 主轴温升试验

1. After spindle balance adjustment then put on the running test platform for doing the temperature warm up test.

完成主轴调节后，放在运行测试台上做温升试验。

•机械英语翻译