The simulation results show that insufficient corner filling is avoided and the whole gear forming effect is good.
模拟结果表明，齿腔充填饱满且无塌角缺陷。
With the application of the invention, steps for making pistons are simplified, and the forming effect of the pistons is optimized; and the process of welding is easy to control.
通过应用本发明，简化了活塞制造的步骤，优化了活塞的成型效果，焊接过程易于控制。
Finally, the feasible scheme is further validated by three-dimensional numerical simulation, and the simulation results show that the corner filling is improved and the whole forming effect is good.
最后，通过三维有限元模拟技术进一步对可行方案进行验证，发现齿轮充填饱满，成形效果较好。
Finally, the feasible scheme is further validated by three-dimensional numerical simulation, and the simulation results show that the corner filling is improved and the whole forming effect is good.
最后，通过三维有限元模拟技术进一步对可行方案进行验证，发现齿轮充填饱满，成形效果较好。
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