正文內(nèi)容

外文翻譯-夾具設(shè)計(jì)機(jī)械(編輯修改稿)

2026-07-26 11:27 本頁(yè)面

　

【文章內(nèi)容簡(jiǎn)介】 be self explanatory and more intuitive to humans .So various case based design support tools have been developed for numerous areas[24], such as in injection molding and design, architectural design, die casting die design, process planning, and also in fixture design. Sun used six digitals to pose the index code that included workpiece shape, machine portion, bushing, the 1st locating device, the 2nd locating device and clamping device[5]. But the system cannot be used for other fixture types except for drill fixtures, and cannot solve the problem of storage of the same index code that needs to be retained, which is very important in CBR[6].1 Construction of a Case Index and Case Library Case index The case index should be posed of all features of the workpiece, which are distinguished from different fixtures. Using all of them would make the operation in convenient. Because the forms of the parts are diverse, and the technology requirements of manufacture in the enterprise also develop continuously, lots of features used as the case index will make the search rate slow, and the main feature unimportant, for the reason that the relative weight which is allotted to every feature must diminish. And on the other hand, it is hard to include all the features in the case index.Therefore, considering the practicality and the demand of rapid design, the case index includes both the major feature of the workpiece and the structure of fixture. The case index code is made up of 16 digits: 13 digits for case features and 3 digits for case identification number.The first 13 digits represent 13 features. Each digit is corresponding to an attribute of the feature, which may be one of“*”, “？”, “1”, “2”,…,“A”,“B”,…, “Z”,…, etc. In which, “*” means anyone, “?” uncertain, “0” nothing.The system rules: fixture type, workpiece shape, locating model cannot be “*”or“?”. When the system is designed, the attribute information of the three items does not have these options, which means the certain attribute must be selected. The last three digits are the case identification number, which means the 13 digits of the case feature are the same, and the number of these three digits is used for distinguishing them.The system also rules: “000” is a prototype case, which is used for retrieval, and other cases are “001”,“002”,…, which are used for reference cases to be searched by designers. If occasionally one of them needs to be changed as the prototype case, first it must be required to apply to change the one to “000”, and the former is changed to referential case automatically.The construction of the case index code is shown in . Case libraryThe case library consists of lots of predefined cases. Case representation is one of the most important issues in case based reasoning. So pounding with the index code,. Hierarchical form of CaseThe structure similarity of the fixture is represented as the whole fixture similarity, ponents similarity and ponent similarity. So the whole fixture case library, ponents case library, ponent case library of fixture are formed correspondingly. Usually design information of the whole fixture is posed of workpiece information and workpiece procedure information, which represent the fixture satisfying the specifically designing function demand. The whole fixture case is made up of function ponents, which are described by the function ponents’ names and numbers. The ponents case represents the members. (function ponent and other structure ponents， main driven parameter, the number, and their constrain relations.) The ponent case (the lowest layer of the fixture) is the structure of function ponent and other ponents. In the modern fixture design there are lots of parametric standard parts and mon non standard parts. So the ponent case library should record the specification parameter and the way in which it

點(diǎn)擊復(fù)制文檔內(nèi)容

研究報(bào)告相關(guān)推薦

機(jī)械手設(shè)計(jì)外文翻譯-機(jī)械手-資料下載頁(yè)

【總結(jié)】外語(yǔ)文獻(xiàn)翻譯摘自:《制造工程與技術(shù)（機(jī)加工）》（英文版）《ManufacturingEngineeringandTechnology—Machining》機(jī)械工業(yè)出版社2021年3月第1版美s.卡爾帕基安(Seropekalpakjian)施密德(Steven)著

2026-01-10 06:11

機(jī)械(數(shù)控)畢業(yè)設(shè)計(jì)外文翻譯-資料下載頁(yè)

【總結(jié)】NumericalcontroltechnologyandequippingdevelopmenttrendandcountermeasureEquiptheengineeringlevel,levelofdeterminingthewholenationaleconomyofthemodernizeddegreeandmoderniz

2026-06-18 03:47

機(jī)械設(shè)計(jì)外文翻譯--機(jī)械設(shè)計(jì)理論-機(jī)械設(shè)計(jì)-資料下載頁(yè)

【總結(jié)】1機(jī)械設(shè)計(jì)理論機(jī)械設(shè)計(jì)是一門通過(guò)設(shè)計(jì)新產(chǎn)品或者改進(jìn)老產(chǎn)品來(lái)滿足人類需求的應(yīng)用技術(shù)科學(xué)。它涉及工程技術(shù)的各個(gè)領(lǐng)域，主要研究產(chǎn)品的尺寸、形狀和詳細(xì)結(jié)構(gòu)的基本構(gòu)思，還要研究產(chǎn)品在制造、銷售和使用等方面的問(wèn)題。進(jìn)行各種機(jī)械設(shè)計(jì)工作的人員通常被稱為設(shè)計(jì)人員或者機(jī)械設(shè)計(jì)工程師。機(jī)械設(shè)計(jì)是一項(xiàng)創(chuàng)造性的工作。設(shè)計(jì)工程師不僅在工作上要有創(chuàng)造性，還必須在機(jī)械制圖、運(yùn)

2026-01-10 06:04

機(jī)械設(shè)計(jì)外文翻譯---機(jī)械設(shè)計(jì)理論-機(jī)械設(shè)計(jì)-資料下載頁(yè)

【總結(jié)】機(jī)械設(shè)計(jì)理論機(jī)械設(shè)計(jì)是一門通過(guò)設(shè)計(jì)新產(chǎn)品或者改進(jìn)老產(chǎn)品來(lái)滿足人類需求的應(yīng)用技術(shù)科學(xué)。它涉及工程技術(shù)的各個(gè)領(lǐng)域，主要研究產(chǎn)品的尺寸、形狀和詳細(xì)結(jié)構(gòu)的基本構(gòu)思，還要研究產(chǎn)品在制造、銷售和使用等方面的問(wèn)題。進(jìn)行各種機(jī)械設(shè)計(jì)工作的人員通常被稱為設(shè)計(jì)人員或者機(jī)械設(shè)計(jì)工程師。機(jī)械設(shè)計(jì)是一項(xiàng)創(chuàng)造性的工作。設(shè)計(jì)工程師不僅在工作上要有創(chuàng)造性，還必須在機(jī)械制圖、運(yùn)動(dòng)學(xué)、工程材料、材料

2026-01-10 06:05

機(jī)械設(shè)計(jì)專業(yè)外文文獻(xiàn)翻譯-機(jī)械設(shè)計(jì)-資料下載頁(yè)

【總結(jié)】本科畢業(yè)設(shè)計(jì)（論文）外文譯文院（系）：機(jī)電工程學(xué)院專業(yè)：機(jī)械設(shè)計(jì)制造及其自動(dòng)化姓名：學(xué)號(hào)：

2026-01-10 06:07

機(jī)械設(shè)計(jì)外文翻譯--耙斗機(jī)-機(jī)械設(shè)計(jì)-資料下載頁(yè)

【總結(jié)】摘要P-15B耙斗機(jī)屬于礦井巷道掘進(jìn)的裝巖設(shè)備，是耙裝機(jī)和轉(zhuǎn)載機(jī)“合二為一”的機(jī)型?？煞Q之為轉(zhuǎn)載式耙斗裝巖機(jī)。在巷道掘進(jìn)中，作為裝載設(shè)備的裝巖機(jī)有多種，主要分為耙斗式和鏟斗式兩種。P-90B耙斗機(jī)是一種用絞車吧巖石裝入礦車的機(jī)械。其符號(hào)的意義是：P—耙斗式；15—耙斗的容積為；B—設(shè)計(jì)序號(hào)。它適用于巷道凈高大于2米，斷面為5立方米以上的巷道。

2026-01-10 06:03

機(jī)械(數(shù)控)外文翻譯-資料下載頁(yè)

【總結(jié)】NumericalcontroltechnologyandequippingdevelopmenttrendandcountermeasureEquiptheengineeringlevel,levelofdeterminingthewholenationaleconomyofthemodernizeddegreeandmod

2025-11-24 17:13

機(jī)械外文翻譯文獻(xiàn)翻譯--現(xiàn)代設(shè)計(jì)與制造-資料下載頁(yè)

【總結(jié)】機(jī)械專業(yè)中英文文獻(xiàn)翻譯中文4935字ModernDesignandManufacturing一、TheComputerandManufacturingTheputerisbringingmanufacturingintotheInformationAge.Thisnewtool,longafamiliaronein

2026-01-03 04:50

機(jī)械加工外文翻譯-資料下載頁(yè)

【總結(jié)】附錄附錄1英文原文BasicMachiningOperationsandCuttingTechnologyBasicMachiningOperationsMachinetoolshaveevolvedfromtheearlyfoot-poweredlathesoftheEgyptiansandJohnWilkinson's

2026-06-18 03:45

機(jī)械磨具外文翻譯-資料下載頁(yè)

【總結(jié)】外文文獻(xiàn)資料Generalall-steelpunchingdie’spunchingaccuracyGeneralall-steelpunchingdie’spunchingaccuracyAccuracyofpanelpunchingpartisdisplaythepressaccuracyofthedieexactly.Butt

2026-06-17 00:15

機(jī)械專業(yè)外文文獻(xiàn)翻譯機(jī)械專業(yè)外文翻譯機(jī)械專業(yè)外文文獻(xiàn)翻譯機(jī)械專業(yè)中英文翻譯-資料下載頁(yè)

【總結(jié)】英文原文HighProductivity—AQuestionofShearerLoaderCuttingSequencesK.Nienhaus,A.K.Bayer&H.Haut,AachenUniversityofTechnology,GER1AbstractRecently,the

2025-11-27 03:53

外文資料翻譯：機(jī)械設(shè)計(jì)-其他專業(yè)-資料下載頁(yè)

【總結(jié)】畢業(yè)設(shè)計(jì)(論文)外文資料翻譯(2)系：機(jī)械系專業(yè)：機(jī)械設(shè)計(jì)制造及自動(dòng)化姓名：學(xué)號(hào)：外文出處：ForeignPatentDocuments

2026-01-10 10:26

機(jī)械振動(dòng)畢業(yè)設(shè)計(jì)外文翻譯-資料下載頁(yè)

【總結(jié)】1LabVIEW分析工業(yè)環(huán)境中機(jī)械振動(dòng)的實(shí)際應(yīng)用IoanLita,DanielAlexandruVisan,GeluMujea,DanGhitaElectronicsandComputersDepartment,UniversityofPitestiStr.TarguldinVale,,Pitesti,ROMANIAli

2025-11-22 07:56

機(jī)械類畢業(yè)設(shè)計(jì)外文翻譯-資料下載頁(yè)

【總結(jié)】、畢業(yè)設(shè)計(jì)（論文）外譯文題目：軸承的摩擦與潤(rùn)滑2010年10月15日外文文獻(xiàn)原文：Friction,LubricationofBearingInmanyoftheproblemthusf

2026-06-30 13:05

缸體機(jī)械加工工藝設(shè)計(jì)外文資料翻譯-資料下載頁(yè)

【總結(jié)】南京大學(xué)畢業(yè)設(shè)計(jì)(論文)外文資料翻譯學(xué)院(系)：專業(yè)：機(jī)械工程及自動(dòng)化姓名：學(xué)號(hào)：(用外文寫)外文出處：《ManufacturingEngineerin

2025-10-31 10:23

外文翻譯-夾具設(shè)計(jì)機(jī)械-全文預(yù)覽

外文翻譯-夾具設(shè)計(jì)機(jī)械-預(yù)覽頁(yè)

外文翻譯-夾具設(shè)計(jì)機(jī)械-免費(fèi)閱讀

外文翻譯-夾具設(shè)計(jì)機(jī)械(存儲(chǔ)版)

外文翻譯-夾具設(shè)計(jì)機(jī)械-文庫(kù)吧在線文庫(kù)

資源集合網(wǎng)站地圖資源列表

文庫(kù)吧　www.gangdaoshai.cn