工作缸锻造工艺的改进及数值模拟

Improvement and Numerical Simulation of Forging Process for Cylinder

利用DEFORM软件,对工作缸收孔工艺进行了数值模拟,并对模拟结果进行了分析。结果表明:利用数值模拟技术和物理实验相结合,可以优化工作缸的锻造工艺方案,减少了锻件工艺研发周期;同时降低了工作缸锻件质量,节约了生产成本,获得了更好的使用性能。

Using software DEFORM, the hole-shrinking process of cylinder was simulated, the simulation results was analyzed. The results show that combining simulative technology with physical experiment, the forging process of the cylinder can be optimized and the development period of the process can be shorten, the weight and production cost of the forge piece can be reduced, at the same time, the better performance can be obtained.