各种游梁式抽油机的磕头器弧形板,通常用槽钢或角钢与钢板组合后,弯曲成形。 我厂自接受抽油机生产任务后,由于没有专门的卷压设备,磕头器弧形板原来是在靠模上用大锤敲出的。这种加工方法的缺点是工人劳动强度大,工效低,产品质量不能保证。 Beams of various beam pumping unit arcuate plate, usually with channel or angle steel and plate combination, the bending shape. I plant since the task of pumping units to accept the production, because there is no special roll equipment, kowtow curved plate was originally used in the mold by the hammer knocked out. The disadvantage of this processing method is the workers labor-intensive, low efficiency, product quality can not be guaranteed.