我厂更新的B2016型门龙刨床,设计先进,结构合理,加工效率与精度都比较高。并且能进行磨削,最大加工长度为6米。原机床导轨面采用开式压力润滑,维护保养困难。由于长度超过一米的工件不多,所以容易造成局部磨损。在我厂条件下使用,该机床年磨损量(理論计算)为0.2～0.3毫米,就是说不等大修期到,就得提前 Our factory updated B2016 door planer, advanced design, reasonable structure, processing efficiency and accuracy are higher. And can be grinding, the maximum processing length of 6 meters. The original machine rail surface with open pressure lubrication, maintenance difficulties. As the length of more than one meter of the workpiece is small, so easy to cause local wear and tear. In our plant conditions, the amount of wear (theoretical calculation) of the machine 0.2 to 0.3 mm, that is, ranging from overhaul, you have to advance