一、为什么要增设去料头机构我厂自制的Z41—20螺母多工位自动冷镦机是生产M16～M20螺母的专用设备,其生产率是每分钟50～80件。使用材料为拉光棒料。棒料长度不超过8米,短的只有3～4米,五分钟左右就用完一根料,出现一次料头料尾。在生产过程中,如果不能及时地去除料头料尾,而让其进入镦锻模内,就会造成模具和夹钳的损坏。为了避免这种情况,操作工人在前一根料离开送料滚轮时续上后一根料,随着 First, why should we add to the first head agencies I made Z41-20 nut multi-station automatic cold heading machine is the production of M16 ~ M20 nut special equipment, its productivity is 50 to 80 pieces per minute. Material used for the light bar. Bar length of not more than 8 meters, only 3 to 4 meters short, about five minutes to run out of a material, there is a material head tail. In the production process, if you can not promptly remove the material tail, and let it into the upsetting die, it will cause the mold and the clamp damage. In order to avoid this situation, the operator continued to feed the material after the previous material after a feed, with