The precision of the support bearing of the horizontal milling machine bracket affects the rotation precision of the cutterrod, thus affecting the dimension precision and cylindricity of the hole.
卧式铣床支架的支承轴承的精度会影响刀杆的回转精度，从而影响孔的尺寸精度和圆柱度。
2
Referring to the overweight, less stiffness issues for the 'cutterrod, the detail feasibility solution has been given.
针对该类专用刀杆存在的偏重、刚性不足等问题，本文给出了具体可行的解决办法。
3
Based on the research on micro movement and elastic gemels, a boring cutter micro compensation device amounted on the parallelogram elastic boring rod is developed with self owned intelligence right.