多工位自动冷镦机的使用经验表明,其工作的可靠性在很大程度上取决于工位间坯料转送系统的结构完善和制造质量.多工位自动冷镦机的坯料转送系统一般由两个主要机构-夹钳和坯料转送组合在一起.对坯料转送系统提出了基本要求是可靠的夹持,转送平稳(不掉料和不送歪),以及严格地按照工艺过程和给出的自动机循环图将坯料准确地转送到相应的冲模中心.特别是对提高行程次数的自动机(Φ8×40毫米,n>200 The experience of multi-station automatic cold heading machine shows that the reliability of its work largely depends on the structural improvement and manufacturing quality of the blank transfer system between stations. The blank transfer system of multi-station automatic cold heading machine is generally composed of The two main mechanisms, the gripper and the blank transfer, combine to provide the blank transfer system with the basic requirements of a reliable gripper, smooth transfer (without dropping and without crookedness) and in strict accordance with the process and given Automatic machine cycle diagram will be accurate transfer blank to the center of the corresponding die.Especially to improve the number of trips automaton (Φ8 × 40 mm, n> 200