模具的

The technological characteristics of the valve of the shock absorber were analyzed.

分析了减震器中阀片的工艺特点，介绍了其模具结构的确定原则和模具的加工方法。

The filling process and temperature field of the die has been coupling simulated by using software of ProCAST, from which the filling states and temperature changes of the die was shown animatedly.

利用ProCAST软件对铝合金压铸模具进行温度场和流场的耦合模拟，动态展示了模具的充型过程和模具稳定工作时的温度场变化。

S Mold Division to meet the needs of backlight source of the mold development, design and prototyping.

公司的模具事业部能够满足背光源所需要的各种模具的开发、设计和成型。

Through the pressing process analysis of the dustproof cover, the operation method of the compound die and die structure were introduced.

进行了防尘罩的冲压工艺分析，介绍了复合模的使用方法及其模具结构，对该模具的调试改进作了总结。

Then, this article details of Shell automotive friction clutch of die design, mainly from parts of the process analysis, process programs, press select and mold the structure of design aspects.

接着，本文将具体介绍汽车摩擦离合器壳的模具设计，主要是从零件的工艺性分析，工艺方案，压力机选择和模具的结构设计等方面着手。

Four-node degenerated shell element and rigid shell element are used in our FEM model.Updated Lagrange formulation and rate form constitutive equation are adopted to solve the problem of large strain and large rotation in sheet forming process.Sheet metal material property is described by plastic anisotropy yielding model and isotropic hardening model.Master surface-slave surface contact model is used to define the contact between tools and blank.Contact constraints are enforced with a kinematic algorithm and friction stress is computed by Coulomb friction law.Dynamic relaxation method is used to treat springback after forming stroke.

四结点蜕化壳单元和刚体壳单元分别用来建立板和模具的有限元模型；更新Lagrange法和速率型本构关系被用来处理板料变形中的大应变和大转动；材料模型采用塑性各向异性屈服与等向强化模型；通过主从面模型定义板料和模具的接触，接触算法采用运动约束法，摩擦力用库仓定律计算；并利用动力松弛法对回弹过程进行了计算。

The manufacturing process of foaming mould of an oil pump body by using LOM prototype,electroforming and wire-arc spraying was introduced in detail.

以制造泵体发泡模具为例，详细介绍了在LOM原型的基础上，通过LOM原型的预处理、电铸和电弧喷涂等工艺手段快速制造发泡模具的过程。

Providing precision, speed and total planarity control, the press is perfect for very large dies and ensures long-lasting performance of all die parts.

应用这种压机可实现精密、快速与完全平面的控制，这种压砖机能很好地应用于很大的模具上，且可以确保模具的所有部件经久耐用。

In the traditional mold manufacturing developed on Series hot runner mold, and its main features are aimed at a single large amount of raw materials, high cost products, produce the appearance of beautiful, there is no "Flash" shrink "Rhyolite" and so on.

在传统模具的制造上研制出了热流道系列模具，其主要特点是针对单量大，原材料成本高的产品，生产出来的产品外观优美，不存在＂毛边＂缩水＂流纹＂等现象。

Hot runners and heated sprue bushings are often used in thin-wall molding to help minimize cycle time.

另外，如果可能，你也可以选用模具的材料这可以使在高速度注入型腔的时候，不会加快模具的磨损。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失