【正文】 rming area , super strength contact stress field of material forming interface ,turbulent flow field of molten metal with very big flakiness ratio ,low frequency magnetic field with random frequency ,microwave field for powder metal heating ,ultrasonic field for large volume solidifying ,etc. [4 ] ,are applied. (2) To have the ability to work in critical state so that high stability and ideal performance of processing machine is ensured under the circumstance of reinforced technological condition and multi field coupling operation. For example ,chatter suppressing capability of fast ultra thin rolling under the condition of boundary lubricating state[5 ] ,the capability of self excited vibration suppressing under the condition of special friction state ,synergism stability and disturbance stability of flexible connecting parallel shaft with multi driving system ,etc. [4 ] ,are ensured. (3) To have the ability to accurately control the material processing in order to obtain low loss ,high efficiency and high quality of material processing. For example , super high accuracy on line monitor of products form ,on – line monitor and on line adjustment of products texture and properties ,precision coordination control of multi procedure , on line monitor of micro orientation of metal plastic deformation ,etc. [4 ] ,are ensured. Some products accuracy index may be enumerated as follows : dimensional accuracy ing to , microstructure uniformity to crystal lattice ,strength error to MPa ,etc. [4 ] In short ,only by new concept material processing machine with extraordinary function being designed and made , can special function material be processed.3　Science Problems and Study Contents of Metal Material Processing MachineUnder the Circumstance of Extraordinary Physical FieldIn view of these facts and background mentioned above ,several new research topics can be advanced as follows.3. 1 Coupling Heat Transfer Mechanism of Multi Phase Interface Temperature Stress FieldA brand new microstructure can be obtained through continuously large deformation and fast solidifying when melting metal is in critical state of liquid solid. At this very moment ,high density heat flow and dynamic heat resistance are present in material processing circumstance . A basic theory problem of designing this kind of machine is to study mechanism of heat transmittance and energy conversion ,and to establish mathematical model .3. 2 Friction Constraint Mechanism of Plastic Flow Interface of Material Processing MachineThe coupling between operation mechanism and workpiece is very plicated because plastic flow is present in processing interface. The interface state , determined by velocity , load thermodynamic process , elasticity of operation mechanism ,plasticity of workpiece ,dynamic behaviour of interface sticking sliding and partial hydrodynamic lubrication ,etc ,affect and form friction constraints mechanism peculiar to material processing machine ,because these constraints present strong non linearity 。在當(dāng)前世界中日益激烈的競爭和人們追求幸福生活的今天，物質(zhì)的功能已經(jīng)遠(yuǎn)遠(yuǎn)超出了人類現(xiàn)有的并不斷增長的知識及想象。2 對于新概念材料加工設(shè)備的期望功能 （1）要有能力生產(chǎn)具有特殊物質(zhì)的領(lǐng)域；能傳送那些對于新概念材料加工在特定的物質(zhì)環(huán)境下是非常必要的特殊能流。這樣的話，那些特別性能的原料就能被處理加工了。潤滑油薄膜吸收裝置和不斷再生的表面的物理化學(xué)行為；流變學(xué)的特征和操作參數(shù)之間的關(guān)系。因此新的基礎(chǔ)理論由分析接觸行為和變形裝置獲得（例如：摩擦力、變形相容性條件，等等）。 在特殊的領(lǐng)域里機械裝置的特殊功能和應(yīng)用一些重要的元素和部分在材料加工設(shè)備中常常在強力場、溫度場、電磁場和流場中工作，有建造特別物理界面的功能；雖然對那些普通單一的物質(zhì)象金屬、陶瓷等擁有單一的高指數(shù)和卓越的總質(zhì)量是很困難的。 轉(zhuǎn)眼間4周的機械制造技術(shù)和專用夾具的設(shè)計就結(jié)束了,周圍的課程設(shè)計審查對生活的感悟作為一個提升的過程,并在課程設(shè)計,會不斷地看到教材,看參考書看資料,遇到問題卻不明白我們一起分析或向老師請教等找到一個有用的與我們的設(shè)計數(shù)據(jù)和資料,然后他們會成為我們的設(shè)計為原料,通過這種設(shè)計我們學(xué)到了很多的知識,學(xué)習(xí)并熟悉與查表,檢查參考書,也掌握了證明和CAD相關(guān)的操作,因為部分工藝設(shè)計有著深刻的認(rèn)識和理解的夾具設(shè)計也有了一定的了解,知道一些基本的夾具的具體結(jié)構(gòu)部件,如皮瓣,鉆套,頂頭……。也希望我們在以后的學(xué)習(xí)可以進入社會,使更多的社會實踐活動,為了提高自己的能力,以適應(yīng)社會。因此，它在我們四年的大學(xué)生活中占有重要的地位。 優(yōu)化的和創(chuàng)新的設(shè)計基于創(chuàng)新的知識材料加工技術(shù)能促進產(chǎn)品的設(shè)計質(zhì)量的提高。 負(fù)荷分配規(guī)律關(guān)于超靜定結(jié)構(gòu)，抑制點的負(fù)荷分配規(guī)律由相容性條件決定。因為它們會會強制其產(chǎn)生很大的非線性，這種強制會在瞬間被損壞或者是失諧，最后會導(dǎo)致動態(tài)不穩(wěn)定性。產(chǎn)品的精確度指數(shù)可以列舉如下：，微觀上的晶狀體結(jié)構(gòu)非常均勻， 。例如：軋制速度達到130m/s，壓力變形已達到300MPa，；。功能材料1 機械材料加工的時代背景在人類進步的一段長時間范圍內(nèi)，許多工具、機械和方法被提出來；不同的原料用不同的工具來加工。 function material1　The Time Background of Material Processing MachineIn the long span of history of human progress ,many tools ,machines and methods were created and a variety of materials with different properties were processed. Materials and its processing have bee one of pillar and driving force of mankind progress. In pace with multi polar petition in current world and people’s striving perseveringly for happier life ,material function goes beyond unceasingly men’s knowledge and imagination ,for example ,cryptic functi