鼠笼转子压铸模设计

Design of Die Casting Mould for Squirrel Cage Rotor

给出了压铸鼠笼转子的实用模具结构和压铸工艺,论述了模具的设计要点。型腔易损部采用镶块结构,模具更新成本低,有利于气体排出;通过更换镶板,可在一套模具上生产多种转子铸件,提高了模具利用率,降低了生产成本。

A practical die structure and the process for die casting squirrel cage rotor are presented. The main points of the design of the mould are discussed. The structure of insert block is adopted in the rapid wear locations of the mould cavity, to reduce the cost of renew mould and to be favorable to discharge of gas. Several kinds of rotor cast can be manufactured on one die by changing a paneling, so the ratio of utilization of the mould is raised, and the cost of manufacture is lowered.