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，模擬開式模鍛中飛邊槽對(duì)金屬充滿型腔的作用一区二区看美女视频。，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(diǎn)色哟哟亚洲一区在线播放，分析和探討飛邊槽橋部尺寸對(duì)模鍛成形及變形力的影響，提出對(duì)高度較小久久久这里有精品视频、直徑較大的齒輪以及復(fù)雜模鍛件設(shè)計(jì)方法的改進(jìn)美女图片一级卡片，以提高該類鍛件的模具壽命和生產(chǎn)率。

In this thesis, the results of extremal work path theory are adopted, and the FEM based on deformation theory is formulated. The Inverse Finite Element Approach in sheet metal forming is studied in detail, and an Object-Oriented Finite Element Analysis program is developed, which provides rapid and effective means for stamping process planning and die design.

本文運(yùn)用極值路徑理論推導(dǎo)出基于形變理論的有限元公式日本三级网页，研究了鈑料成形有限元逆算法亚洲全部黄色网站，開發(fā)了面向?qū)ο蟮挠邢拊治龀绦颍瑸闆_壓工藝和模具設(shè)計(jì)提供了快速有效的分析手段黑人永久免费刺激视频。

Isothermal die forging is a new method of metal plastic forming.

等溫模鍛是一種新型的金屬塑性加工方法黄色黄色黄色黄片黄片视频黄片视频黄片。

An algorithm is established for compensating springback in sheet metal forming based on the theories of linearity closed loop control system, space Fourier transform, and transfer function in frequency domain as well as die experiment iteration.

以沖壓件回彈引起的尺寸誤差為控制目標(biāo)，以線性閉環(huán)控制系統(tǒng)日韩二区网站、空間Fourier變換和頻域傳遞函數(shù)為理論基礎(chǔ)91人人，基于模具實(shí)驗(yàn)迭代，建立了模具回彈補(bǔ)償修正算法黄色视频网址大全。

The carton computer proofing machine could complete the cuttingaaa片网址、indentation and forming of paper without knife mould and die-cutting machine,so saved lots of accessories and cost of human resource; nevertheless,if the design of the carton is not satisfied, can be modified at any time, as do with the change,begin high-volume production after comfirmed that products meet customers' requirements will help to reduce production waste,but also help your company sales to get orders,supply better customer service.

紙箱紙盒電腦打樣機(jī)它無需刀模、無需模切機(jī)即可完成紙品的模切、壓痕爱婷婷国产在线精品观看、成形.玖玖玖玖玖玖久，節(jié)省大量的刀模、模切機(jī)及人力成本91xxxxx在线；此外日韩欧美一级A片在线观看网址，如對(duì)設(shè)計(jì)的盒形不滿意，可隨時(shí)修改在线观看网站毛片，隨做隨改欧美国产另类，確認(rèn)產(chǎn)品符合客戶要求后再進(jìn)行大批量生產(chǎn)，既有利于減少生產(chǎn)浪費(fèi)免费毛片视频网，又可以幫助貴廠業(yè)務(wù)員爭取客戶訂單，更好地服務(wù)客戶免费黄色网站在线播。

Phylon forming a die in the end.

一次壓模成形的Phylon中底黄色国产网站国产。

The main forming process of 7005 aluminum by porthole die is simulated with the FEM.

用有限單元法對(duì)7005鋁合金通過平面分流模成型齒輪泵體型材的主要過程進(jìn)行了模擬。

Over the technology analysis of terminal strip parts, punching forming scheme and die structure are determined, and which solves the technical difficuties.

通過對(duì)接線片零件工藝分析美女一级性爱片，確定了零件沖壓成形方案和模具結(jié)構(gòu)国产精品_国产精品_国产精品，解決了生產(chǎn)中的難題。

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.

在連續(xù)擠壓成形過程中2019av天堂，擠壓輪旋轉(zhuǎn)国产精品激情视频，在變形體和模具接觸面上的摩擦功和塑性變形功的作用下，變形體在塑性變形的同時(shí)看免费A级视频，與模具及周圍環(huán)境進(jìn)行熱交換日韩操逼视频，促使變形體和模具內(nèi)的溫度場以及變形體的應(yīng)變場、應(yīng)力場等不斷發(fā)生變化人人摸人人操a片。

The die's cutting and forming sections typically are made from special types of hardenable steel called tool steel.

模具的切割和成型部分通常是由特殊類型的硬化鋼呼吁工具鋼免费看A级黄色视频。