模具

Be responsible for purchasing analyse of raw materials, accessorial materials, tooling spare parts, toolings and machines with technical knowledge.

负责运用技术知识对原材料、辅助材料、模具零部、模具及机器设备进行采购分析，向总经理提交采购技术报告。

We possess more than 40 punches of different tonnages, plate shear, welding machine doing spot weld, projection weld and other production equipment. Meanwhile, equipped with specialized equipment for developing and manufacturing mould, we also adopt advanced CAD disign technology.

公司拥有各种吨位的冲床40余台、剪板机多台，并且还拥有专业焊机与凸焊设备，能进行产品点焊及螺钉、螺帽凸焊焊接，同时在模具开发制造方面有齐全的专用设备相配套，并采用先进的CAD设计技术和专业的模具制造。

We possess more than 50 punches of different tonnages, plate shear, welding machine doing spot weld, projection weld and other production equipment. Meanwhile, equipped with specialized equipment for developing and manufacturing mould, we also adopt advanced CAD disign technology.

上海众浩汽车配件有限公司拥有各种吨位的冲床50余台、剪板机多台，并且还拥有专业焊机与凸焊设备，能进行产品点焊及螺钉、螺帽凸焊焊接，同时在模具开发制造方面有齐全的专用设备相配套，并采用先进的CAD设计技术和专业的模具制造。

The factory fetch in the most advanced for production equipment of computer cutting,large equipment of injection and CNC milling machine in Switzerland for the mould designing and producing. Modern factory and the most advanced for production equipment, the ability of designing and developing thermoform mould by ourselves, that the quality has a basic promise.

公司引进先进的电脑切割、大型注塑设备及瑞士产CNC数控锣床致力于精密的模具制作，现代化的厂房，先进的生产设备，以及自行设计与开发注塑模具的能力，更是产品质量的基础保证。

One benefit of thin-wall molding is that as wall sections drop, there is less material to cool. Cycle times can drop by 50%with aggressive wall-thickness reduction. Careful management of the melt-delivery system can keep runners and sprues from diminishing that cycle-time advantage.

模具的材料也应该被检查。P20钢在传统的应用中广大被使用，但是，由于薄壁注射的压力不断的增大，模具也必须做得更坚固。H-13钢和其它的坚韧的钢为薄壁的工具提供了额外的安全保证。

The occurrence of wrinkling is attributed to the large die gap, which is the difference between the side length of the die cavity opening and the side length of the punch head.

出现的皱折是由于模具间隙大引起的；该间隙在模具腔口的侧面距离和冲头侧面距离之间有差别。

In order to examine the effect of die gap on the wrinkling, the stamping of a tapered square cup with three different die gaps of 20 mm, 30 mm, and 50 mm was simulated. In each simulation, the die cavity opening is fixed at 200 mm, and the cup is drawn to the same height of 100 mm.

为了验证模具间隙对起皱的影响，模拟了一个在从20MM， 30MM和50MM不同模具间隙下的锥形方杯的冲压，在每次仿真中，模腔打开固定在200MM，杯形拉伸同样高度100MM。

With the extruder moved away from the threaded substrate coating line, the extrusion condition are lined out and the die lip adjustments made to give a uniform melt at the desired output rate, die lip opening and melt temperature.

随着挤压机移离螺纹基片涂装生产线，就能达到挤压条件，模具口的调整能在理想产出率的上提供一个统一的熔体，即模具口开放和熔体温度。

Automotive body panel forming and mould design is the key technology to develop our mould industry, especially automobile.

汽车覆盖件成形与模具现代设计是制约我国模具工业特别是汽车工业发展的关键性技术。

ABSTRACT Car body panel forming simulation of FEA is of great importance to the improvement of design quality and the reduction of the time...

汽车覆盖件成形过程的有限元模拟对提高覆盖件模具的设计质量，缩短模具的制造周期起着很重要的作用，因此近年来倍受人们关注，得到了迅速发展。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。