B665牛头刨床具有结构简单,操作方便,售价低廉等特点,至今仍为各类企业机械加工及维修车间普遍使用。但由于该机床工作台不能快速移动,工人劳动强度大,辅助工时多,尤其是担负维修任务的机床,工件更换频繁,且尺寸及形状差异很大,需经常作横行及升降两个方向的调整,矛盾更为突出 B665 shaper with simple structure, easy operation, low price and other characteristics, is still commonly used in all types of enterprises machining and repair shop. However, due to the machine table can not move quickly, workers labor-intensive, more auxiliary work hours, especially for maintenance tasks of the machine tool, frequent replacement of parts, and the size and shape vary greatly, often need to make horizontal and vertical adjustment in both directions Contradictions are more prominent