查询词典 blanking

This article analysed the technology characteristic of great wheel friction spring for clock component 's forming, including the d etermination of operation sequence ,technological analysis of component,determination of blanking pressure and the difficulties of mould design.

本文分析了钟表元件二轮压簧的成型工艺特点，其中包括利用对工件展开图的尺寸计算、工件的工艺分析、冲裁力的计算、模具设计的难点，确定了级进模的排样方案和模具总体结构，而且校核了凸、凹模的强度。

The shaping course of Fine blanking is very complex. Material forms a local plastic cutting area between punch and bottom die, and brings violent plastic flow under the effect of press stress. The grad of stress and strain is great, and it is an unstable transmutation process that came through an elastic distortion, plastic distortion and cut rupture.

精冲成形过程非常复杂，材料在狭窄的凸、凹模间隙附近形成了局部塑性剪切带，在压应力的作用下产生强烈的塑性流动，应力应变梯度很大，是一个经历弹性变形、塑性变形和剪切断裂的非稳态大变形过程。

This article is subject to the diaphragm process and stamping die design, the blanking-punching composite modulus and jumping over two sets of single-mode processes mold design.

本文的课题是膜片弹簧的冲压工艺及模具设计，进行了落料—冲孔复合模及冲槽单工序模两套模具的设计。

This article is subject to the diaphragm process and stamping die design, the blanking-punching composite modulus and jumping over two sets of single-mode processes mold design.

摘要本文的课题是膜片弹簧的冲压工艺及模具设计，进行了落料—冲孔复合模及冲槽单工序模两套模具的设计。

This paper introduces the failure analysis of Cr12MoV steel cold-blanking die, forging and the improvement measure of heat treatment process.

介绍了Crl2MoV钢冷冲裁模的失效分析以及锻造、热处理工艺的改进措施。

This paper introduces the failure analysis of Cr12MoV steel cold-blanking die. Forging and improvement measure of heat treatment process.

杂谈摘要：介绍了Crl2MoV钢冷冲裁模的热处理工艺及失效分析以及锻造、热处理工艺的改进措施。

To improve the characteristic of stamping process for lamp holder shell,the operation principle and structural design of multi-position progressive drawing and blanking die for lamp holder shell were described.

针对灯头壳零件的结构特点和生产要求，介绍了灯头壳多工位拉深级进模的结构设计要点和工作原理。

A kind of gas-and-liquid springy pressure setting was designed for fine blanking die holder.

磨损后也不用拆卸模架，更换零件，这样，保证了模架高寿命的特点。

But in practice, due to the condition and tradition, for both the blanking and punching, the usual way is to produce punch first and then the die plate, or in the opposite way, so the conversion between them is needed.

但在实际生产中，由于条件和习惯的原因，部分工厂采用不分落料、冲孔，均是先制造凸模，再配制凹模，或者反之，这样就需要进行换算。

Based on gaining high productivity and the high percentage of material consumption,We made the choice of using two dies to fulfill the design: one progressive die to execute punching, drawing and blanking.we use the second bending die with a wedge to get the two bends.

本设计以提高生产率及材料利用率为出发点，采用两套模具进行该启瓶器的设计：第一套级进模完成冲孔、拉深和落料；第二套模具为楔块式弯曲模，用来完成两次弯曲成形。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。