The cold upsetting matrix's life is relatively short in this way.

使用该方法冷镦凹模寿命低.

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Adjust the die and mould penetrated the changing indentation descend.

调整凹模和凸模之间的间隙,即可改变压痕的深浅.

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The punch and die require to be manufactured many times.

其凸、凹模需要经过多次的加工,对设计和制造的要求较高.

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By adjusting the die and mould penetrated the changing indentation descend.

通过调整凹模和凸模之间的间隙,即可改变压痕的深浅.

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Bending with polyurethane pad is a newly developed flexible bending method for profile and extrusion.

型材聚氨酯垫弯曲是一种将超弹性的聚氨酯垫作为弯曲凹模的型材弯曲新技术.

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The flow model of extrusion and optimal principles of die design are discussed.

讨论了挤压流动模型、凹模优化设计原理.

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The application of boronizing Cr 12 drawing die improves manufacturing efficiency, saves power and reduces waste.

使用Cr12钢渗硼拉深凹模后在提高生产效率 、 节电和降低废品率方面都有较明显的效果.

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The structure and manufacturing engineering of combination die steel - bonded carbide core and insert block were expatiated.

详细阐述了硬质合金模芯镶块剖分式组合凹模的结构和制造工艺.

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The structure of the punch and die of a stamping die a multi - bending component was presented.

介绍了多弯弯曲件冲模的凸模、凹模结构.

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The structure and composition of work area of blanking lower die were discussed in this paper.

讨论了冲裁凹模工作部分的结构组成.

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Compared with even die drawing, camber die - drawing's limit drawing coefficient is detracted, so efficiency is increased.

曲面凹模拉深与平端面凹模拉深相比, 降低了极限拉深系数,减少工序 、 提高了效率,降低了成本.

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The structure of a drawing die without a blank holder and with a flange is proposed.

介绍了裙边油底壳拉伸模结构,裙边油底壳周边需在凹模和压边圈拉伸成形.

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The algorithm of nonlinear problems is programmed on thin shell deformed into arbitrary intricate shapes.

编制了在任意复杂形貌的凹模内成形薄壳件的显著非线性问题解的算法.

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Also introduced the measure of prevent the convex and concave die cracking in course of pressing.

优化了模具结构,同时也介绍了在冲压过程中凸、凹模易开裂采取的措施和方法.

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A rational die cavity with minimum consumption of energy is introduced and compared with wedge - shape die.

介绍一种力能消耗最少的凹模型腔设计方法,并将其力能消耗与楔形凹模作了比较.

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