成形模

Based on the numerical simulation and physical simulation results, the Zr41.25Ti13.75Ni10Cu12.5Be22.55BMG super-plastic forging is carried out, and the asymmetry precision ratchets with full shape and clear profile are obtained.

在数值模拟与物理模拟的基础上，进行了Zr41.25Ti13.75Ni10Cu12.5Be22.5块体非晶合金超塑性模锻成形实验，获得了形状完整、轮廓清晰的块体非晶合金不对称精密棘轮。

A seven-position progressive die was developed in which automatic feeding was used in initial locating,pilot pin was used in exact positioning,float stock guide pin was used in leading materials,the blanking and bending of the part were carried out continuously and finally the finished product was cut off.

分析了支架零件的成形工艺，介绍了1副利用自动送料初定位，导正销精定位，浮料销导料，连续进行零件轮廓冲切、弯曲，并最终将成品切离坯料的7工位级进模设计。

This research sets the target of zinc die-casting design, the craft parameters parts crafts analysis, the choice of die-casting machines and platoon Yak system design, the introduction of institutions, national aircraft design, shape parts design, structural components design, die-casting mould technical requirements and material composition, a total of nine chapters.

本课题研究的对象是锌套的压铸模设计，包括工艺参数的选择，零件的工艺分析，压铸机的选用及排溢系统的设计，推出机构，模架的设计，成形零件的设计，结构零件的设计，压铸模的技术要求及选材等，本课题的设计论述出了各部分的设计方法与原则以及计算设计过程和必要的强度校核。

Using Matlab software,the prediction model of wire diameter in dieless drawing process is established based on BP neural network method.

利用Matlab软件建立了无模拉拔成形过程中金属线材直径的BP神经网络预测模型，通过实验验证了网络模型的可靠性。

The simulation of drawing process is realized. The measurement of edge contraction and distribution of the thickness in a tryout piece is carried out and compared with the simulation results.

完成了该覆盖件的拉延工艺成形模拟，测量了试模时该覆盖件的拉延工序件的边缘进料量和厚度，并与模拟结果进行了比较。

Aimed at Jetta steering knuckle,the technology of two forging steps in one heat was presented,which combined precision pre-forging by extrusion-belt obliterated extrusion with open finish-forging.

以捷达轿车转向节为研究对象，制定了挤压带式可分凹模闭塞挤压精密预制坯和开式终锻成形相结合的&一火两锻&成形工艺。

The forming technology of switch spring is analyzed.

分析了开关簧片零件的成形工艺性能，介绍了开关簧片级进模的总体结构和排样方案。

Die structure was discussed through the analysis of forming process of high intension screw bolt and a set of hot upsetting tool was designed .

通过分析高强螺栓的成形工艺，对模具结构进行深入探讨，设计了一套热镦模。

With its national advanced equipments and techniques, in the areas of product developing, sampling, molding, producing and fabricating, the company is proven to be a competitive enterprise, also with its completed product lines (heterotypic products, formation, silk-screen printing, trans-printing, assembling, adhesion, packing) and with specialized management to ensure producing quality and manufacturing period.

拥有国内外先进的生产设备及工艺，使公司在产品开发、出样、制模、生产、制作等方面都能体现出强大的实力，成套的流水生产线(异型制品、成形、丝网印刷、移印、拼装、粘接、产品包装)均有专人负责、品管，严格的管理制度有力地保证了产品的质量和生产周期。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。