分析精冲工艺的成形特点，介绍在通用设备上使用精冲模具以及该模具的主要结构零件和技术参数。
Precision blanking die structures that can be used in forming equipment of general-purpose as well as technology parameters for main structure parts are designed. After experiment, effect is perfect.
分析精冲工艺的成形特点，介绍在通用设备上使用精冲模具以及该模具的主要结构零件和技术参数。
Precision blanking die structures that can be used in forming equipment of general-purpose as well as technology parameters for main structure parts are designed. After experiment, effect is perfect.
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