模具的

Company plant covers an area of over 1,500 square meters, the existing major equipment: CNC machining centers, Cutting Machine, sparks machines, gongs bed, grinder, injection molding machines and other large and medium-sized machine tool imports more than 50 Taiwan, strong technical force, a professional mold Structural engineers and many years of practical work experience in high-, intermediate technicians more than 150 people, mainly to undertake mobile phones, fax machines, telephones, printers, walkie-talkie, MP3, DVD, speakers, car LCD shell, video game controller, hairdryer Household appliances, such as cases of the appearance of plastic products design, mold design and die processing production, many customers are affirmed.

公司厂房占地面积1500多平方米，现有主要设备：CNC加工中心，线切割机、火花机、锣床、磨床、注塑机等大中型进口机床50余台，公司技术力量雄厚，有专业模具结构工程师及多年实际工作经验的高，中级技师150余人，主要承接手机、传真机、电话机、打印机、对讲机、MP3、DVD、音箱、车载液晶显示壳、游戏机手柄、电吹风等家用电器机壳的塑胶产品的外型设计，模具设计与模具加工生产，得到众多客户的肯定。

The multi-position concessive punching mould is the one that along the punched material' moving direction with two or more positions, and finished two or more punching processes in the different position during one trip of the press.

摘 要：多工位连续冲压模具是指模具上沿着被冲材料的直线送进方向，具有两个及两个以上的工位，并在压力机一次行程中，在不同的工位上同时完成两道或两道以上的冲压工序的模具。

This paper presents the general methods and process of panel die design in PRO/E environment. The design can be top- down and bottomup. The emphasis is on the design and analysis of die surfaces under the PRO/DIEFACE including extensions, extension ratio, spring back ,etc.

本文探讨在PRO／E环境下采用自顶向下和自底向上的方法进行覆盖件模具设计的技术、方法和过程，着重叙述利用PRO／DIEFACE进行模具接触面设计、分析和空间曲面处理的步骤，包括模具型面、工艺余料、法兰、拉深筋、弹复角的生成和成形度分析等。

The establishment and management of man-hour quota is a basic work for industrial management.

工时定额的制定和管理是企业管理的基础，制定模具设计工时定额对于模具设计进度的计划与控制，工程考核，提高模具设计效率等有着重要的意义。

And with sustaining and promising market, many enterprises which originally produced machine tools, textile machinery and power equipments, also started to produce ※※※※ction molding machines,such as casting mould,mold making,plastic ※※※※ction mold etc.

并与维持和广阔的市场，许多企业原先生产的机床，纺织机械和电力设备，也开始产生，如铸造模具，模具制造，注塑模具等，并与此同时，新成立的注塑成型注塑机，机生产商也在迅速增长，因此，主要存在有普通注塑机的价格战和折扣战。

In continuous extrusion forming process, the friction between the wheel groove and the feed is a driving force. The frictional energy and deformational energy change into heat, which makes the feed and the die's temperature field, strain field and stress field change.

在连续挤压成形过程中，挤压轮旋转，在变形体和模具接触面上的摩擦功和塑性变形功的作用下，变形体在塑性变形的同时，与模具及周围环境进行热交换，促使变形体和模具内的温度场以及变形体的应变场、应力场等不断发生变化。

In the traditional Precision casting, the wax pattern needs to be pre-produced by using steel or aluminum mold. Producing mold is usually very difficult, which takes a long time. Particularly when there is some complex surface in the mold, advanced machining center is needed and the production costs will be greatly increased.

在传统铸造工艺中，为了得到蜡模需要预先生产钢制或铝制的模具，而制造模具通常是很困难的，生产周期很长，尤其是当模具上有很复杂的曲面时需要用先进的加工中心才能制造，将大大提高整个工艺的成本。

The steps include selecting a mould, injecting low temperature hot melt materials, drying the low temperature hot melt material mould, taking out the low temperature hot melt material mould, coating with slurry and sand spraying, drying the sand mould, heating for allowing the low temperature hot melt materials to demould, casting and forming, destroying the sand mould, cutting and processing to obtain the finished product.

取一成型模具：该成型模具包括两个对合的半模，于成型模具内设有一螺旋转子的成型模穴及浇铸道；灌注低温热熔材：于浇铸道灌入熔融的液态低温热熔材，液态低温热熔材即填充于对合的两螺旋转子心轴模穴、及两转子螺旋部半模穴；干燥：液态低温热熔材干燥凝固，形成一具有螺旋转子外型的低温热熔材

The results prove the feasibility of the method which is established in this paper to determine winding layers of prestressed strip wound dies, as well as the advantages of strip-wound dies over the conventional assembled ring dies.

其结果表明，该文建立的钢带缠绕预应力模具缠绕层数确定方法是可行的，钢带预应力模具具有比组合模具更为优越的性能。

Factory since its establishment in 2000, in the rubber fields, forwarding the design and manufacture of civil defense supplies of gas masks, rubber masks molds, sporting goods in shoes, balls, diving glasses miscellaneous rubber mold, toys, dust control products enclosures, shockproof mat Earthquake hyacinth Aberdeen, wheels, rubber molds, such as tank track.

本厂自2000年成立以来，在橡胶领域方面，承揽设计制造了民防用品的防毒面具、面罩橡胶模具，运动用品中的鞋、球、潜水眼镜系列橡胶杂件模具，玩具产品中的防尘罩、防震垫防震葫芦仔、车轮、坦克履带等橡胶模具。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。