我厂一台200公斤空气锤是用油杯润滑的,油杯固定在锤身上。锻打时,由于锤身震动,使油杯的控制油量的针阀自行开大。一杯油在2——3分钟内即流光。这样不仅浪费了润滑油,工作缸中的润滑油大量流到锻件上,还使车间烟雾弥漫,有时烫伤工人。现在我们改装了润滑系统。将原装在锤身上的三只油杯取下,装到一个特制的扁钢 I plant a 200 kg air hammer is lubricated with oil cup, oil cup fixed to the hammer body. Forged, due to hammer vibration, so that the oil cup’s control valve needle open their own large. A glass of oil flows in 2--3 minutes. This is not only a waste of oil, a large number of oil in the cylinder flow to forgings, but also make the workshop filled with smoke, and sometimes scalded workers. Now we have modified the lubrication system. Remove the three oil cups that were originally installed on the hammer to a special flat steel