介绍了油孔螺塞拼接式热锻模具的设计及其应用效果。
Finally the design and application achievement of this hot forging die are described.
通过工艺试制，优化设计后的热收口模具明显提高了使用寿命。
The life of die after optimization is obviously increased by process test.
通过工艺试制，优化设计后的热收口模具明显提高了使用寿命。
The life of die after optimization is obviously increased by process test.
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