模具專業(yè)英語

前言

　　在快速發(fā)展的模具設計與制造領域，大量的原版英文技術資料和國外最新的技術信息與動態(tài)，對于專業(yè)技術的學習和提高有著舉足輕重的作用。目前，我國很多職業(yè)院校的模具專業(yè)都將“模具專業(yè)英語”作為一門專業(yè)知識拓展課程?！　”緯且蕴岣邔W生對專業(yè)英語的閱讀、理解能力，擴展和深化學生對模具設計和制造領域關鍵技術的認知，為學生職業(yè)生涯的可持續(xù)發(fā)展搭建平臺為目的，本著先進、實用、簡明、系統(tǒng)的組織原則，從高職教育以實踐為主的實際出發(fā)，結合多年的專業(yè)英語教學實踐來編寫的?！　”緯膬?nèi)容均選自英、美國家專業(yè)教材及專業(yè)刊物的原文，共8個單元，27篇課文，27篇閱讀材料。全書內(nèi)容涉及機械基礎（材料及熱處理、傳統(tǒng)加工）、冷沖壓工藝及模具、塑料模具、模具成形機械、模具制造技術（數(shù)控加工、特種加工）、CAD／CAM、模具壽命和失效的相關內(nèi)容以及模具常用術語，基本涵蓋了模具設計與制造專業(yè)所需的技術知識。本書可以作為高職、高專模具設計與制造專業(yè)的英語教材，也可以作為工程技術人員的自學參考書?！　≡诰帉戇^程中，本書力求體現(xiàn)下列特點：　　1）面向廣大高職、高專教育對象，重點在于擴充學生的專業(yè)英語詞匯量，提高讀者對科技英語的閱讀、理解能力?！　?）以培養(yǎng)模具設計與制造專業(yè)能力為主線來選取文章，單元模塊式的結構組織便于教師的靈活選用。　　3）在內(nèi)容上注重選材的實用性，在形式上注重圖文并茂，正文中生詞均斜體加粗，疑難句有注釋，便于讀者閱讀。　　4）文章均為原版英文文獻，英語表達地道，力求兼顧知識的基礎性與專業(yè)性，同時反映專業(yè)發(fā)展的新趨勢?！　?）在精講課文內(nèi)設有引導閱讀的小問題，便于教師組織教學?！　”緯膮⒖紝W時為30～60個學時，教師可根據(jù)教學計劃對內(nèi)容作適當增減。

內(nèi)容概要

　　《模具專業(yè)英語》是本著先進、實用、簡明、系統(tǒng)的組織原則，從職業(yè)教育的實際出發(fā)，結合多年的專業(yè)英語教學實踐編寫的?！　　赌＞邔I(yè)英語》內(nèi)容均選自英、美國家的專業(yè)教材及專業(yè)刊物的原文，內(nèi)容涉及機械基礎、冷沖壓工藝及模具、塑料模具、模具成形機械、模具制造技術、CAD／CAM等，基本涵蓋了模具設計與制造專業(yè)所需的技術知識。《模具專業(yè)英語》在內(nèi)容上注重選材的實用性，英語表達地道，力求兼顧知識的基礎性和專業(yè)性，可以作為高職、高專模具設計與制造專業(yè)的英語教材，也可以作為工程技術人員的參考書。

書籍目錄

前言Unit One Basic Knowledge of Die or MoldLesson 1 What Is Die or Mold?Reading Materials: (1) The Definition of a Die(2) Blanking DieLesson 2 Die and Mold SteelsReading Materials: Engineering Materials'Categories and PropertiesLesson 3 Heat Treatment of SteelReading Materials: Common Methods in Heat TreatmentUnit Two Sheet Forming Processes and Die DesignLesson 4 Sheet Forming TechniqueReading Materials: Five Factors in BlankingLesson 5 Piercing Die and Blanking DieReading Materials: Methods of Reducing Cutting ForcesLesson 6 Compound DieReading Materials: Drawing DieLesson 7 Bending DieReading Materials: Die Part — Stock StopUnit Three Other Forming ProcessesLesson 8 ForgingReading Materials: The Properties of the Forging ProcessLesson 9 ExtrusionReading Materials: No-Draft ForgingLesson 10 Pressure Die-Casting DieReading Materials: The Die InsertUnit Four Plastic Molding ProcessesLesson 11 What Is Plastics?Reading Materials: FillersLesson 12 Injection MoldReading Materials: The Elements in a Conventional Two-Plate Injection MoldLesson 13 Compression Mold (1)Reading Materials: Compression Mold (2)Lesson 14 Transfer MoldReading Materials: Characteristics of Forming for PlasticsUnit Five Forming MachinesLesson 15 Types of PressReading Materials: The Specifications of PressLesson 16 Main Components of a PressReading Materials: Parting SurfaceLesson 17 Injection-Molding MachineReading Materials: The Specifications of Injection Molding MachineLesson 18 Components of Injection Molding MachineReading Materials: EnjectionUnit Six Dies and Molds ManufactureLesson 19 Introduction to Mold Making Methods (1)Lesson 20 Introduction to Mold Making Methods (2)Lesson 21 Types of CNC MachinesReading Materials: Basic Functions of CNC Machine ControlLesson 22 Non-traditional MachiningReading Materials: (1) Electrochemical Machining (ECM)(2) Laser–Beam Machining (LBM)Lesson 23 Bench FittingReading Materials: Rapid Prototyping TechnologiesUnit Seven CAD/CAM/CAELesson 24 Concepts of CAD/CAMReading Materials: Interactive Computer Graphics (ICG)Lesson 25 Applications of CAD/CAMReading Materials: Industrial RobotsLesson 26 Introduction of a CAE Software—MoldflowReading Materials: Constraints between CAD and CAMUnit Eight Life and Failure of DieLesson 27 Types and Reasons of Die FailureReading Materials: Effects of Surface Treatment and Lubricant on Die LifeAppendixAppendixⅠ Glossary of Terms塑料模術語 Terminology for Plastics Mold沖模術語 Terminology for Die熱處理術語 Terminology for Heat TreatmentAppendixⅡ VocabularyReferences

章節(jié)摘錄

　　Irrespective of the machine tool or technique used to manufacture the various parts of the mold， the final responsibility for the finishing of the individual parts and for fitting them together lies with the bench fitter. The various stages in the bench fitting involved in the manufacture of a simple mold are listed as follows：　　1. Finishing the impression　　When the mold plates are received from the machine tool section， the impression form on both sides is in the rough machined state. Cutter marks， burrs， etc.， are very apparent on the surface. The bench fitter's first job is to produce a cavity and core free of machine marks and to the shape and dimensions specified on the mold detail drawing.　　2. Aligning cavity and core　　This operation is to align the two parts with respect to each other so that the molding produced will have the correct wall section. This is achieved by using packing pieces between the cavity and core.　　The two mold plates are clamped together and returned to the milling of boring machine to have guide holes bored through both plates. When this operation is complete， the clamps are removed， the mold plates separated and the guide pillars and guide bushes fitted. The two mold plates are again brought together and checked to ensure that the core is in alignment with the cavity.　　3. Bedding down　　This is the process of "marrying" the two opposing mold halves together to prevent the plastic material escaping between the two surfaces when the material is injected into the impression.　　……

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