模具專業(yè)英語

前言

　　本書是根據(jù)教育部“關(guān)于加強高職高專教育教材建設(shè)的若干意見”和高職高專模具專業(yè)教學(xué)大綱編寫而成，從教學(xué)實際出發(fā)，力求專業(yè)培養(yǎng)的寬口徑，具有良好的通用性、實用性和針對性。遵照高等職業(yè)教育的應(yīng)用特性，教材內(nèi)容力求通俗易懂，便于教學(xué)和自學(xué)?！　”緯卜?部分，分別講述了模具材料、沖壓模、塑料模、模具CAD／CAM、模具設(shè)備、模具的電加工、計算機數(shù)控等方面的專業(yè)英語知識。本書內(nèi)容全面、精煉，選材新穎，難度適中，且每單元后都附有新單詞和短語、重點和難點句子注釋、練習(xí)題等內(nèi)容。書后還附有常用的模具設(shè)計、制造方面的專業(yè)英語詞匯和短語，供學(xué)生在學(xué)習(xí)和以后的工作中查詢。本書在編排上力求突出實用性，具有以下幾個特點：　　1．每個單元的內(nèi)容在編排上重點突出。各單元文章后有與之配套的閱讀材料，可擴充相關(guān)領(lǐng)域的知識，滿足英文功底較好的讀者的需求。　　2．閱讀內(nèi)容貼切實用，選取的單詞專業(yè)性強，便于學(xué)生日后應(yīng)用。　　3．圖文并茂，專業(yè)詞匯用圖形示意，便于學(xué)生理解和學(xué)習(xí)?！　”緯缮蜓藻\和周鋼擔(dān)任主編，陽娣莎、沈延秀、周健擔(dān)任副主編，參加編寫的老師還有張坤、劉海漁、劉海雄、林章輝、孟少明、陳進武、陳艷輝、陳建山、劉銀平等，全書由湘潭大學(xué)蘇旭平教授擔(dān)任主審?！　∮捎诰幷咚接邢?，書中難免有不足之處，懇請讀者批評指正。

內(nèi)容概要

　　本書共分7部分，分別講述了模具材料、沖壓模、塑料模、模具CAD/CAM、模具設(shè)備、模具的電加工以及計算機數(shù)控等方面的專業(yè)英語知識。本書內(nèi)容全面、精煉，選材新穎，難度適中，且每單元后都附有新單詞和短語、重點和難點句子注釋、練習(xí)題等內(nèi)容。書后還附有常用的模具設(shè)計、制造方面的專業(yè)英語詞匯和短語，供學(xué)生在學(xué)習(xí)和以后的工作中查詢。　　本書可作為高職高專模具沒計與制造專業(yè)以及本科材料成型與控制專業(yè)的教材，也可以作為模具技術(shù)培訓(xùn)教材，還可以供從事模具設(shè)計、制造的技術(shù)人員和模具銷售的外貿(mào)人員使用。

書籍目錄

前言Part ⅠDie ＆ Mold MaterialsUnit 1Text Properties of MetalsTranslating Skills科技英語翻譯方法與技巧——省略法Reading Material Die Life and Die FailureUnit 2TextFerrous MetalsTranslating Skills科技英語翻譯方法與技巧——詞義的確定Reading Material Nonferrous MetalsUnit 3Text Heat Treatment of MetalsTranslating Skills科技英語翻譯方法與技巧——詞性的轉(zhuǎn)換Reading Material Formation of AustenitePart Ⅱ Stamping DieUnit 1Text General Principles of ShearingTranslating Skills科技英語翻譯方法與技巧——定語的翻譯(一)后置定語Reading Material Method Used in Metal FormingUnit 2Text Dies for Piercing and Blanking OperationsTranslating Skills科技英語翻譯方法與技巧——定語的翻譯(二)定語從句Reading Material Factors for Tool DesignUnit 3Text BendingTranslating Skills科技英語翻譯方法與技巧——被動語態(tài)Reading Material Fine BlankingPart Ⅲ Plastic MoldUnit 1Text Injection MoldTranslating Skills科技英語翻譯方法與技巧——長句的翻譯Reading Material Basic TerminologyUnit 2Text Understanding the Basics of the Injection MoldTranslating Skills科技英語翻譯方法與技巧——詞性的引伸Reading Material GeneralUnit 3Text Sprue Bush and Register RingTranslating Skills科技英語翻譯方法與技巧——詞性的轉(zhuǎn)換Reading Material Mold CoolingPart Ⅳ Die ＆ Mold CAD／CAMUnit 1Text Computer Aided DesignTranslating Skills科技英語翻譯方法與技巧——詞序的變動Reading Material The Need for Numerical ControlUnit 2Text Computer Aided ManufacturingTranslating Skills科技英語翻譯方法與技巧——詞義的選擇Reading Material CAD／CAM SystemsUnit 3Text CAD／CAM／CNCTranslating Skills科技英語翻譯方法與技巧——詞語的增譯與減譯Reading Material Numerical Control of Machining ProcessPart Ⅴ Die ＆ Mold EquipmentUnit 1Text The Injection Molding and MachineTranslating Skills科技英語翻譯方法與技巧——倒裝語序Reading Material Mold Machine ToolsIUnit 2Text The Forming and Molding EquipmentTranslating Skills科技英語翻譯方法與技巧——it的用法Reading Material Components of Injection Molding MechineUnit 3Text The Reciprocating ScrewTranslating Skills科技英語翻譯方法與技巧——數(shù)量的譯法Reading Material Clamping Mechanism of Injection Molding MachinePart Ⅵ Die&Mold EDMUnit 1Text Electric Discharge MachiningTranslating Skills科技英語翻譯方法與技巧——長難句的翻譯Reading Material Laser Beam MachiningUnit 2Text Wire—Cut EDM(1)Translating Skills科技英語翻譯方法與技巧——英語否定式的翻譯Reading Material Wire-Cut EDM(2)Unit 3Text Wire-Cut EDM(3)Translating Skills科技英語翻譯方法與技巧——句子成分的轉(zhuǎn)換(1)Reading Material Wire-Cut EDM(4)Part Ⅶ Computerized Numerical ControlUnit 1Text Machines Using NCTranslating Skills科技英語翻譯方法與技巧——句子成分的轉(zhuǎn)換(2)Reading Material Advantages of NCUnit 2Text CNCTranslating Skills科技英語翻譯方法與技巧——特殊句型的翻譯Reading Material The Types of ComputersUnit 3Text Computer Graphics ProgrammingTranslating Skills科技英語翻譯方法與技巧——專業(yè)術(shù)語的翻譯Reading Material Programing for NCAppendixAppendix A參考譯文與練習(xí)答案Appendix B Words and ExpressionsReferences

章節(jié)摘錄

　　In metal forming, the geometry of the workpiece is established entirely or partially by the geom-etry of the die. In contrast to machining processes, significantly greater forces are necessary in form-ing. Due to the complexity of the parts, forming is often not carried out in a single operation. De-pending on the geometry of the part, production is carried out in several operational steps via one orseveral production processes such as forming or blanking. One operation can also include severalprocesses simultaneously.　　During the design phase, the necessary manufacturing methods as well as the sequence andnumber of production steps are established in a processing plan. In this plan, the availability of ma-chines, the planned production volumes of the part and other boundary conditions are taken into ac-count. The aim is to minimize the number of dies to be used while keeping up a high level of opera-tional reliability.　The parts are greatly simplified right from their design stage by close collabora-tion between the part design and production departments in order to enable several forming and relat-ed blanking processes to be carried out in one forming station.　　Obviously, the more operations which are integrated into a single die, the more complex thestructure of the die becomes. The consequences are higher costs, a decrease in output and a lowerreliability.　　Single Station Die　　The die that only one process is carried out in one pressstroke is called single station die. Its structure is simple, so itcan be easily manufactured. It is applicable to small batch pro-duction. Figure 2-6 shows the structure of a single station die.　　Progressive Die　　To speed production, piercing and blanking operations are　　1often combined together in one tool. In progressive dies, alsoknown as progressive blanking dies, sheet metal parts areblanked in several stages; generally speaking no actual formingoperation takes place. The sheet metal is fed in the form ofmetal strips. Using an appropriate arrangement of the blanks within the available width of the sheetmetal, an optimal material usage is ensured. The workpiece remains fixed to the strip skeleton upuntil the last operation. Figure 2-7 shows a simple progressive die for making washers. In the opera-tion, the punch moves downwards to punch by piercing punch and to blank by blanking punch.

編輯推薦

　　本書可作為高職高專模具設(shè)計與制造專業(yè)以及本科材料成型與控制專業(yè)的教材，也可以作為模具技術(shù)培訓(xùn)教材，還可以供從事模具設(shè)計、制造的技術(shù)人員和模具銷售的外貿(mào)人員使用。

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