Three modeling methods and NC auto programming based on shape characteristics of cavity of rolling forging die are discussed.
根据滚压模型腔的形状特点，介绍了三种不同的建模方法以及数控加工自动编程过程。
A die forging approach of so called IN-OUT way is presented, which, firstly, let metal fulled up die cavity, and then it forced surplus metal to flow out.
前言：介绍了一种所谓“先内后外”的模锻技术，该技术为先让材料充满模膛，然后再把多余的材料排出模外。
Taking the research of the cavity of vacuum forming mould used for the nutritional box to grow seedlings as example. This paper introduces the new technology of liquid die forging of Zn base alloys?
以研制育苗营养钵用吸塑模具型腔为例，介绍锌基合金液态模锻这一新工艺。
Taking the research of the cavity of vacuum forming mould used for the nutritional box to grow seedlings as example. This paper introduces the new technology of liquid die forging of Zn base alloys?
以研制育苗营养钵用吸塑模具型腔为例，介绍锌基合金液态模锻这一新工艺。
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