畢業(yè)論文標(biāo)準(zhǔn)WORD格式排版 41頁 附裝配圖.exb 浮蓋制件圖.exb 支撐板.exb 型芯.exb 斜導(dǎo)柱.exb 楔緊塊.exb 鑲塊.exb 限位釘.exb 推桿固定板.exb 推桿.exb 推板導(dǎo)柱.exb 推板.exb 拉料桿.exb 澆口套.exb 復(fù)位桿.exb 動模座板.exb 動模板.exb 定位圈.exb 定模座板.exb 定模板.exb 墊塊.exb 導(dǎo)柱.exb 導(dǎo)套.exb

摘 要
本文是關(guān)于浮蓋模具的設(shè)計，里面對浮蓋做了正確的工藝分析，同時也對注薂@尚圖際醯姆⒄構(gòu)毯脫∪〉淖⑺懿牧希≒P）了簡單的介紹。設(shè)計的內(nèi)容包括分型面的設(shè)計、澆注系統(tǒng)的設(shè)計、側(cè)向抽芯機(jī)構(gòu)的設(shè)計,以及模架和注塑機(jī)的選取和校核?？紤]到生產(chǎn)效率，經(jīng)濟(jì)性和生產(chǎn)效率等相關(guān)因素，模具采用一模兩腔的模具結(jié)構(gòu)，由于型腔結(jié)構(gòu)較為復(fù)雜，采用組合式結(jié)構(gòu)。型芯采用整體式結(jié)構(gòu)，便于加工且節(jié)省成本。為使加工方便同時滿足塑件成型，采用側(cè)澆口形式。此模具的結(jié)構(gòu)較為復(fù)雜，應(yīng)用到了斜導(dǎo)柱滑塊側(cè)向抽芯機(jī)構(gòu)，它是本次設(shè)計的重點(diǎn)。然后根據(jù)浮蓋的結(jié)構(gòu)特點(diǎn)設(shè)計了模具的成型零部件（型芯、型腔、滑塊），脫模、復(fù)位及導(dǎo)向機(jī)構(gòu)。模具是材料成型加工中的工藝裝備，它是利用其特定形狀去復(fù)制成型或復(fù)制加工具有一定形狀和尺寸的工具。。浮蓋在日常生產(chǎn)中是大批量投入生產(chǎn)的，應(yīng)盡量減少開，合模取塑件過程中的手工操作，本次設(shè)計中采用自動開、合模和頂出機(jī)構(gòu)。
關(guān)鍵詞：注塑模，注塑機(jī)，PP塑料

ABSTRACT
This is the floating cap Injection Mold Design, floating cap inside of a correct analysis of the technology They are also injection molding technology development process and the selection of the injection material (PP) has made a brief introduction. The design includes the sub-surface design, the gating system design, lateral pulling mechanism of the design, and the die-injection molding machine and the selection and check. Taking into account production efficiency,economy and efficiency,and other related factors,the die using a two-cavity mold structure.As the cavity structure is more complex,using the combination structure. Core adoption of a whole structure,and facilitate the processing cost savings.To facilitate processing to meet molding plastic parts,using the form side gate. Die of this structure is more complex, application of the bevel-slider lateral pulling mechanism, which is the current focus of the design. According floating cap design of the structural characteristics of the die molding parts (core, cavity and slider), ejection, reduction and oriented institutions. Mold is the Material Processing Technology equipment, It is using its special shape to copy or reproduce molding process with a certain shape and dimensions of the tool. Floating cap in the day-to-day production of large quantities of inputs for production, we should minimize the open, mold plastic parts for the process of hand. The design of automatic opening, mold and head out of institutions.

KEY WORDS：injection mold, injection molding machines, PP plastis

目 錄
前言....................................................1
第一章 塑料制件工藝性分析...............................3
§1.1 塑料制件的分析................................3
§1.2 塑料材料的選用及分析..........................3
§1.2.1 塑料材料選擇............................3
§1.2.2 PS性能分析.............................4
§1.2.3 材料成型特性及條件......................4
§1.3 塑件體積和質(zhì)量估算............................5
第二章 模具總體設(shè)計...................................6
§2.1 總體方案分析..................................6
§2.2 初選注射機(jī)....................................6
§2.3 分型面的選擇 .................................7
§2.3 型腔的排布....................................8
第三章 澆注系統(tǒng)設(shè)計.....................................9
§3.1 主流道設(shè)計.................................9
§3.2 分流道設(shè)計................................9
§3.3 澆口設(shè)計..................................10
§3.4 冷料穴設(shè)計................................11
第四章 模具成型零部件設(shè)計..............................12
§4.1 成型零件結(jié)構(gòu)設(shè)計.............................12
§4.2 型腔壁厚強(qiáng)度和剛度計算.......................13
§4.2.1 型腔側(cè)壁厚度...........................14
§4.2.2 型腔底板厚度計算.......................14
第五章 抽芯機(jī)構(gòu)設(shè)計....................................16
§5.1 抽拔距與抽拔力的計算.........................16
§5.2 斜導(dǎo)柱的設(shè)計.................................16
§5.2.1 斜導(dǎo)柱彎曲力計算.......................17
§5.2.2 斜導(dǎo)柱直徑計算.........................17
§5.3 滑塊的設(shè)計...................................17
第六章 合模導(dǎo)向及定位機(jī)構(gòu)設(shè)計..........................19
§6.1 導(dǎo)向機(jī)構(gòu)的作用...............................19
§6.2 導(dǎo)向機(jī)構(gòu)的設(shè)計...............................19
§6.2.1 導(dǎo)柱的選取.............................19
§6.2.2 導(dǎo)套的選取.............................20
第七章 脫模機(jī)構(gòu)設(shè)計....................................21
§7.1 脫模力的計算.................................21
§7.2 推桿的設(shè)計...................................22
§7.2.1 推桿的形式.............................22
§7.2.2 推桿尺寸計算...........................22
§7.3 復(fù)位機(jī)構(gòu)的設(shè)計...............................23
第八章 排氣機(jī)構(gòu)設(shè)..