在“球形镦粗法”的基础上,针对智能电镦机,提出了球形镦粗过程加热电流与压力的理论计算方法,对镦粗过程加热电流与压力等工艺参数进行了设计计算,并以镦粗位移为基准实现电流和压力的多段设置。通过具体实验表明,该设定方案合理,可靠性高。 Based on the “upsetting ball” method, aiming at the smart electric upsetting machine, a theoretical calculation method of the heating current and pressure in the ball upsetting process is put forward. The process parameters such as heating current and pressure in the upsetting process are designed and calculated, And upset displacement as a benchmark to achieve multi-stage current and pressure settings. Through specific experiments show that the set program is reasonable and high reliability.