Aimed at generator pole ′s feature,branching indirect extrusion process of generator pole was analyzed, the combined hot-cold extrusion processing of generator pole ,hot directed-extrusion and precision shaped is constituted.

在分析爪極分流式反擠壓工藝的基礎(chǔ)上，針對爪極零件特點麻豆专区99，制定出爪極熱擠壓精密成形新工藝：熱鍛正擠壓成形+冷精整国产精品嫖娼在线性色av，并進行了相關(guān)模具設(shè)計。

Marc software, the two-dimensional simulation of isothermal extrusion forming process of globoidal cam was made. The influence of the different model cavity concave wedge angle a on the performance of filling billets was analyzed. It provided an important basis for the realization of cambered cam isothermal compression and the optimization of die structure.

用MSC欧美性ai。 Marc軟件對弧面凸輪等溫擠壓成形過程進行了二維模擬国产美女羞羞网站在线观看，具體分析了不同凹模型腔楔角α對坯料填充性能的影響，為實現(xiàn)弧面凸輪等溫擠壓成形和優(yōu)化模具結(jié)構(gòu)提供了重要依據(jù)日韩口爆。

In order to fabricating high precise aspherical plastic lens,especially optical disc lens,we should adopt injection compression forming technology to delimitate deformation,in addition compensating m...

為了制作以光盤物鏡為代表的高精度非球面塑料透鏡欧美性爱在线免费观看视频，就應(yīng)采用注射壓縮工藝抑制變形的成形技術(shù)，輔之以考慮變形而補償模具的成形技術(shù)谁有免费黄色网站直接看的。

The influence of expanding-die diameter on the quality of finished products, such as the uniformity of deformation, the contour of a cross section and its ellipticity as well as the wall thickness of finished products, is discussed specially; a conception of relative radius of punch and the design criterion of it are given in this paper.

本文專門論述了機械擴徑模具直徑對成形品質(zhì)的影響网站涩涩，提出了相對凸模半徑的概念，系統(tǒng)分析了它對變形分布欧美色综合网站在线看、成形件輪廓形狀7777在线视频、橢圓度和壁厚的影響。

According to the viewpoint that the thinnest part of the deforming metal is usually the important and decisive part of the deforming force , the influence of the bridge size of the fash slot on the die forming and the deforming force is analyzed.

通過坯料在模鍛型腔中的壓擠成形過程A片免费视频A级，模擬開式模鍛中飛邊槽對金屬充滿型腔的作用亚洲精品偷拍第2页，根據(jù)"變形金屬最薄的部分常常是決定變形力的重要部分"這一觀點，分析和探討飛邊槽橋部尺寸對模鍛成形及變形力的影響2021国产精品偷窥盗摄，提出對高度較小www.色色色色、直徑較大的齒輪以及復(fù)雜模鍛件設(shè)計方法的改進，以提高該類鍛件的模具壽命和生產(chǎn)率先锋影音资源精品资源站。

Some groups of numerical models were built with different design param- eters of die,geometric parameters of gear,friction conditions or processing conditions,and the service loads were in- vestigated.

以成形時所需載荷為評價指標66J8影院在线观看，就影響成形工藝的模具設(shè)計參數(shù)、齒輪特征參數(shù)欧美女人兽牲交，摩擦條件和工藝條件進行分組建模分析人人看人人爱人人操人人做。

The effects of the wheel hub part structure on the metallic deformation flow actions during die forging process were analyzed by using the methods of combining the finite element numerical simulation with the experimental study, and the metalic deformation flow rule during die forging process was revealed.

摘 要：采用有限元模擬和實驗研究相結(jié)合的方法，分析了模具結(jié)構(gòu)對航空輪轂件模鍛成形過程中金屬變形流動行為的影響機理日本三级网站，揭示成形過程中金屬變形及流動的規(guī)律看av网址。

In this parer, the features of hot extruding and upsetting on the unsymmytrical shaft parts have been analyzed.

本文分析了非對稱軸類零件的熱擠鐓成形特點，設(shè)計了一套適合擠鐓成形非對稱軸類件的模具裝置該裝置已用于轉(zhuǎn)向搖臂鈾和制動蹄的精鍛生產(chǎn)外国免费黄色网站。

An active mold temperature control method was presented and applied in solidification by developing a measure and control system. The forming process was controlled by the active outer controllable temperature field, which was brought by the individual heating and cooling units distributed in the proportional spacing towards the solidification direction in the mold.

摘 要：提出一種主動式模具溫控方法国产jiizz，并開發(fā)測控系統(tǒng)將其應(yīng)用于凝固成形中，通過主動的外加可控溫度場來控制零件成形過程天码欧美一区免费精品，實現(xiàn)零件按自下而上的順序凝固国产三级国产精品三级在专区。

We need two sets of parts forming mold, one is a drawing blanking punching die, flanging die is another.

零件的成形需要兩套模具，一套是落料拉深沖孔的復(fù)合模具国产99久久久国产精品下药，另外一套是翻邊模具超碰人人操人日人人。