对绝大多数轴类产品,特别是细长轴,在机加工和热处理后产生的变形,应进行必要的校直。以前的校、检是分开的,操作人员凭经验操纵压锤校直,再到检测仪上检验校直效果,有时要反复校验多次,才能达到技术要求。操作麻烦,工作效率低。为此,我 For the vast majority of shaft products, especially slender shafts, the deformations that occur after machining and heat treatment shall be straightened as necessary. Previous school, seized is separate, the operator manipulated by the hammer pressure straightening, and then to check the instrument straightening effect, and sometimes repeated several times in order to meet the technical requirements. Troublesome operation, low efficiency. For this, me