汽車升降器電機(jī)變速螺旋齒輪注射模設(shè)計(jì)與制造

1、汽車升降器電機(jī)變速螺旋齒輪注射模設(shè)計(jì)與制造            說(shuō)明書字?jǐn)?shù)：12301，本設(shè)計(jì)包括文件見上方文件夾預(yù)覽，如看不清楚，請(qǐng)另存至電腦查看汽車升降器電機(jī)變速螺旋齒輪注射模設(shè)計(jì)與制造  摘   要塑料工業(yè)是當(dāng)今世界上增長(zhǎng)最快的工業(yè)門類之一，而注塑模具是其中發(fā)展較快的種類，因此，研究注塑模具對(duì)了解塑料產(chǎn)品的生產(chǎn)過(guò)程和提高產(chǎn)品質(zhì)量有很大意義。本論文介紹了注射成型的基本原理，特別是單分型面注射模具的結(jié)構(gòu)與工作原理，對(duì)注塑產(chǎn)品提出了基本的設(shè)計(jì)原則，詳細(xì)介

2、紹了冷流道注射模具澆注系統(tǒng)、溫度調(diào)節(jié)系統(tǒng)和頂出系統(tǒng)的設(shè)計(jì)過(guò)程，并對(duì)模具強(qiáng)度要求做了說(shuō)明。設(shè)計(jì)成型零部件以及設(shè)計(jì)合理的推出機(jī)構(gòu)。對(duì)設(shè)計(jì)進(jìn)行驗(yàn)證主要是對(duì)注射機(jī)的相關(guān)重要參數(shù)進(jìn)行驗(yàn)證，包括模具閉合厚度、模具安裝尺寸、模具開模行程、注射機(jī)的鎖模力等。在校驗(yàn)合格后，進(jìn)行成型零件加工工藝過(guò)程的制定，既要保證塑件的質(zhì)量，又要兼顧經(jīng)濟(jì)性。通過(guò)本設(shè)計(jì)，可以對(duì)注塑模具有一個(gè)初步的認(rèn)識(shí)，注意到設(shè)計(jì)中的某些細(xì)節(jié)問(wèn)題，了解模具結(jié)構(gòu)及工作原理；通過(guò)對(duì)AutoCAD的學(xué)習(xí)，可以建立較簡(jiǎn)單零件的零件庫(kù)，從而有效的提高工作效率。關(guān)鍵詞：生產(chǎn)工藝 注射模 成型零件 裝配 塑料模具 分型面 Cars drive moto

3、r speed helical gear injection mould Design and manufacturingAbstractPlastic industry is grows now one of quickest industry classes in the world, but casts the mold is development quick type, therefore, the research casts the mold to understand the plastic product the production process and imp

4、roves the product quality to have the very big significance.This design introduced the injection takes shape the basic principle, specially single is divided the profile to inject the mold the structure and the principle of work, to cast the product to propose the basic principle of design; Introduc

5、ed in detail the cold flow channel injection evil spirit mold pours the system, the temperature control system and goes against the system the design process, and has given the explanation to the mold intensity request. Design shaped parts，reasonable drawing mechanism and so onThe design should be c

6、ertificationPrimarily related to the injection machine of important parameters for the certification including die close thickness sizes，the name distance，injection machine of the die draw force and so onAfter Qualified in check，the molding parts machining process design must ensure that the quality

7、 of Supervision taking into account the economy    Final assembly is part of the mold，which including the design of assembly steps，clear proceeding required attentionThrough this design, may to cast the mold to have a preliminary understanding, notes in the design certain detail question,

8、understands the mold structure and the principle of work; Through to the PROGRAM study, may establish the simple components the components storehouse, thus effective enhancement working efficiency.Key word:  Manufacture process; Injection mold; Shaped parts ;The plastic mold Divides the profile

9、 目錄中文摘要 I英文摘要 II目錄 III第一章    緒  論 11.1  塑料成型在工業(yè)生產(chǎn)中的重要性 11.1.1  塑料及塑料工業(yè)的發(fā)展 11.1.2  塑料成型在工業(yè)生產(chǎn)中的重要作用 11.1.3  塑料成型技術(shù)的發(fā)展趨勢(shì) 21.1.4  CAD/CAM開發(fā)平臺(tái)及其發(fā)展趨勢(shì) 21.2  塑料模具的分類 31.3  畢業(yè)設(shè)計(jì)應(yīng)達(dá)到的要求 4第二章    塑件的工藝分析 52.1  材料的選擇 52.1.1  基本特性 52.1.2 &#

10、160;成型特性 52.1.3  POM注射參數(shù) 62.2  產(chǎn)品結(jié)構(gòu)分析 62.3  注塑機(jī)選擇的依據(jù) 72.3.1  注射量的確定 72.3.2  注塑壓力 72.3.3  模力的計(jì)算 82.3.4  開模行程校核(S) 8第三章    模具分型面與型腔的設(shè)計(jì) 93.1  分型面的設(shè)計(jì) 93.2  型腔數(shù)目的確定 103.3  型腔的布局 10第四章    澆注系統(tǒng)設(shè)計(jì) 114.1  主流道及主流道襯套 114.2  分流道 124

11、.2.1 分流道截面和尺寸 124.2.2  分流道布置 124.3  澆口的設(shè)計(jì) 13第五章    成型零件的設(shè)計(jì) 155.1  成型零件的工作尺寸 155.2  型腔壁厚和底板厚度計(jì)算 165.2.1  凹模側(cè)壁厚度的計(jì)算： 165.3  支承板的強(qiáng)度 175.4  墊塊的設(shè)計(jì) 17第六章    合模導(dǎo)向機(jī)構(gòu)的設(shè)計(jì) 186.1  導(dǎo)柱的結(jié)構(gòu) 186.2  導(dǎo)套的結(jié)構(gòu)與設(shè)計(jì) 19第七章    脫模機(jī)構(gòu)的設(shè)計(jì) 207.1  脫模結(jié)構(gòu)設(shè)計(jì) 207.2  脫模力計(jì)算 207.3  推桿脫模機(jī)構(gòu) 207.4  推桿位置 217.5  復(fù)位機(jī)構(gòu) 21第八章    外形尺寸確定和注射機(jī)有關(guān)參數(shù)校核 228.1  模具外形尺寸的確定 228.1.1  確定定模板尺寸 228.1.2  確定動(dòng)模板尺寸 228.1.3  墊塊的選取 228.2  注射機(jī)有關(guān)參數(shù)的校核 238.2.1  注射量的校核 238.2.2  鎖模力的校核 238.2.3  注射壓力校核 248.2