On the basis of error processing interpolation theory of non-circular curve and data processing function of Excel, an accurate model of curved parts can be made in Solid Edge with establishing the point curve in Excel.

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System speaking of the Master CAM, first must establish the components the geometry model, according to the components actual size, draws its processing part the contour line, does not need to draw the entire components the model, guaranteed the computation production the cutting tool way coordinates accuracy, and may use the Master CAM Chinese Library level the function, when determination cutting tool way, transfers or the hideaway, the selective treatment needs contour line; Next, the formulation processing craft and the definite craft parameter, chooses the cutting tool, the processing semi finished materials, the work piece origin of coordinates again and so on, establishes the work piece coordinates system, definite work piece coordinate system and engine bed coordinate system relative size, thus obtains the components processing correct cutting tool way; Finally, the simulation function which system provides using the Master CAM, the realization simulation processing.

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First, this thesis introduces basic theory of CBR , and studies many aspects of typical part design case , such as case representation, case retrieval, retain etc. Second, regards design code as case code in order to integrate the case with geometrical and non- geometrical information, and realizes the parametric modifying function for 3D solid model in the condition of Pro/E. Third, for the purpose of making true of system's aided design requirement, this thesis brings forward to create part design knowledge base with AI language CLIPS, and integrates the rule based KB into the system; finally, collects and summarizes the knowledge of shaft,gear,sleave, and a sample with ladder—shaft is shown in order to verify the correction of theory research.

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PM Injection Molding / Precision Casting structural components include : Sleeve Bearing, oil bearings, bushings, flanged connecting sleeve; Double gears, bevel gear, gear, Pulley, synchronous wheel, sprocket, AK47 toy gun gear, various micro-precision gear drive; PM microporous filters, filter tubes, mufflers and filtration materials, Copper filters, stainless steel trap; mixer blades, coffee machine cutter heads Soymilk Machine grinding pieces Juicer blades, Juice blades, and household electrical appliances, metal accessories; Oscillator phone, cell phone parts and notebook parts; Metal keys, ATM machine keys; Toys accessories, fiber accessories; various copper, iron, and stainless steel products, alloy products; automobiles, motorcycles, machine tools, electrical machinery and office equipment, medical equipment and other types of machinery, electrical appliances, electric / pneumatic products within the precision components; Industries products within the structure of precision metal parts, metal accessories.

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First carries out the technology parameter and the mainly work partial point sizes, then use the reference information and picture that reached , as the major element of die carries out structural design, include working element, location element, lead element and tripper carry installation , press the design of side installation etc..

首先對(duì)模具進(jìn)行工藝參數(shù)农村片人人操，主要工作部分刃口尺寸的相關(guān)計(jì)算，然后再利用得出的數(shù)據(jù)結(jié)合有關(guān)的參考資料和圖冊(cè)www黄片免费，對(duì)模具的主要零件進(jìn)行結(jié)構(gòu)設(shè)計(jì)亚洲色拍一区二区三区，包括工作零件，定位零件黄色强奸视频在线免费网站，導(dǎo)向零件免费人成在线观看网站视频，卸料裝置，頂件裝置18岁禁看www，壓邊裝置等的設(shè)計(jì)爱爱大学网站免费观看。

First carries out the technology parameter and themainly work partial point sizes, then use the reference informationand picture that reached , as the major element of die carries outstructural design, include working element, location element, leadelement and tripper carry installation , press the design of sideinstallation etc..

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It can simplify the signal identification and classification of boxlike parts. Operation drawing is a key technique of CAPP system. In this paper, the author has explored an efficient drawing method, thus the operation drawing of boxlike part CAPP system can be generated automatically.

將人工神經(jīng)網(wǎng)絡(luò)應(yīng)用于箱體類零件的CAPP系統(tǒng)中，簡化了零件的信號(hào)識(shí)別和分類欧美老妇BBBBBB；工序圖是箱體類零件的CAPP系統(tǒng)的一個(gè)關(guān)鍵技術(shù)色呦呦在线播放，本文探索一種有效的繪圖方法，使箱體類零件的CAPP系統(tǒng)能自動(dòng)生成工序圖中国美女网站。

By roundness image processing,the characteristic information of round parts can be got.Thus we can precisely and swifty test the roundness error and correlative geometry dimension and shape error of the parts.Through the comparison to the standard objects or design demands,we can estimate whether the part is qualified

對(duì)采集到的零件圖片進(jìn)行圖像處理，得到零件的圓度特征信息黄色网址在线进，從而精確快速的檢測(cè)出零件圓度誤差和相關(guān)幾何尺寸和形位公差www.樣，通過與標(biāo)準(zhǔn)件或設(shè)計(jì)要求的比較，判斷出被測(cè)零件的圓度是否合格v亚洲色图欧美在线。

It is necessary to form a data file by modifying several data files of small size parts or to form two data file by portioning a large size part,in order to raise the efficiency that RP machine process small and large size parts.

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Moreover, this paper emphasized to introduce the design of mouldstructure and mould parts, such as: feed system; guide outfit;ejection outfit; cooling system; the structure design, sizecalculation, processing program and so on .

重點(diǎn)對(duì)模具的結(jié)構(gòu)設(shè)計(jì)和成型零件設(shè)計(jì)（如：澆注系統(tǒng)脚交视频一区二区，導(dǎo)向機(jī)構(gòu)及脫模機(jī)構(gòu)，冷卻系統(tǒng)国产操穴视频，成型零件的結(jié)構(gòu)設(shè)計(jì)十大黄色免费网站，成型零件的尺寸計(jì)算，成型零件的加工程序等）過程作了詳細(xì)介紹美国一级毛片aa。