我们厂单轴轴自动车床上的送料弹簧夹头,过去使用时间一长,夹头磨损,弹力减小就会产生送料不畅的现象。有时自制的弹簧夹头因本身质量问题,产生夹料不紧,影响送料。遇到这种情况往柱要重新更换夹头或重新制作。现在采用一个小卡簧就可延长弹簧夹头的使用寿命。 Our factory single-axis automatic lathe feed chucks on the past, the use of a long time in the past, collet wear, stretch will result in poor feeding slow phenomenon. Sometimes self-made collet chuck because of its own quality problems, resulting in tight clamp material, affecting feeding. Encounter this situation to the column to replace the chuck or re-production. Now use a small card spring can extend the life of the collet.