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骨架模具的设计与制造【全套注射塑料模具毕业设计含Word+17张CAD图纸】【侧抽芯】【开题+任务书】

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骨架模具的设计与制造【全套注射塑料模具毕业设计含Word+17张CAD图纸】【侧抽芯】【开题+任务书】.zip
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动模底板.dwg
动模板.dwg
型腔.dwg
型芯.dwg
垫块.dwg
塑件.dwg
定模底板.dwg
定模板.dwg
导套.dwg
导柱.dwg
导滑条.dwg
推杆.dwg
推杆固定板.dwg
推板.dwg
斜导柱.dwg
浇口套.dwg
装配图01.dwg
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骨架 模具 设计 制造 全套 注射 塑料模具 毕业设计 word 17 cad 图纸 侧抽芯 开题 任务书
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!【包含文件如下】【注塑塑料模具类】CAD图纸+word设计说明书.doc[6700字，25页]【需要咨询购买全套设计请加QQ97666224】.bat

动模底板.dwg

动模板.dwg

型腔.dwg

型芯.dwg

垫块.dwg

塑件.dwg

定模底板.dwg

定模板.dwg

导套.dwg

导柱.dwg

导滑条.dwg

推杆.dwg

推杆固定板.dwg

推板.dwg

斜导柱.dwg

浇口套.dwg

装配图01.dwg

设计说明书.doc[6700字，25页]

骨架开题报告书.doc

中文摘要.doc

任务书.doc

外文翻译.doc


目  录

1  塑件的工艺分析

1.1   塑件原始资料分析…………………………………………(03)

1.2   明确塑件的生产批量………………………………………(04)

1.3   估算塑件的体积和重量……………………………………(04)

1.4   分析塑件的成型工艺参数…………………………………(05)

2  确定模具结构方案

2.1   脱模原理……………………………………………………(05)

2.2   确定型腔数量及布局形式…………………………………(06)

2.3   选择分型面…………………………………………………(07)

2.4   确定浇注系统与排气系统…………………………………(07)

2.4.1 浇注系统形成………………………………………………(07)

2.4.2 主流道的设计………………………………………………(08)

2.4.3 分流道的设计………………………………………………(08)

2.4.4 浇口的设计…………………………………………………(08)

2.4.5 排气系统……………………………………………………(09)

2.5   选择推出方式………………………………………………(09)

2.6   模具加热与冷却方式………………………………………(09)

3  模具设计的有关计算

3.1   型芯和型腔工作尺寸的计算………………………………(10)

3.1.1 型腔径向尺寸计算…………………………………………(10)

3.1.2 型蕊径向尺寸计算…………………………………………(10)

3.2   侧壁厚度与底板厚度的计算………………………………(10)

3.2.1 侧壁厚度……………………………………………………(10)

3.2.2 推板厚度……………………………………………………(11)

3.3   斜导柱等侧抽芯有关计算…………………………………(11)

3.3.1 斜导柱的设计………………………………………………(11)

3.3.2 斜导柱的计算………………………………………………(12)

3.3.3 斜滑块的计算………………………………………………(13)

3.3.4 契滑块的设计………………………………………………(13)

3.3.5 导滑条………………………………………………………(14)

3.4   冷却与加热系统……………………………………………(14)

4  选择模架

4.1   初选注射机…………………………………………………(15)

4.1.1 浇注系统的重量……………………………………………(15)

4.1.2 注射压力……………………………………………………(16)

4.2   选标准模架…………………………………………………(17)

5  校核注射机

5.1   注射量、锁模力、注射压力、模具厚度的校核…………(18)

5.2   开模行程的校核……………………………………………(18)

5.3   模具在注射机上的安装……………………………………(19)

6  推出机构的设计

6.1   推件力的计算………………………………………………(19)

6.2   推杆的设计…………………………………………………(20)

6.2.1 推杆的强度计算……………………………………………(20)

6.2.2 推杆的压力校核……………………………………………(20)

6.3   推板强度计算………………………………………………(20)

7  连接件的选用

7.1   销钉的选用…………………………………………………(21)

7.2   螺钉的选择…………………………………………………(22)

8  模具的装配

8.1   模的装配……………………………………………………(22)

8.2   动模的装配…………………………………………………(22)

结    论 …………………………………………………………(23)

参考文献 …………………………………………………………(24)

致    谢 …………………………………………………………(25)


内容简介：
骨架模具的设计 学生姓名 :罗斌 班级 :0781053 指导老师 :陈为国 摘要 :注射成形是塑料成型的一种重要方法，它主要适用于热塑性塑料的成型，可以一次成型形状复杂的精密塑件。 在综合分析塑件结构，使用要求， 成型质量和模具制造成本的基础上，介绍结构简单，形状规则的塑件成型。 设计成型零件部位时，应根据塑料的特性、塑件的结构和适用要求，确定型腔的总体布局，选择分型面，确定脱模方式，设计浇注系统、排溢系统等。然后根据加工工艺和装配工艺的要求进行成型零部件的结构设计，计算成型零部件的工作尺寸，对关键的成型零部件进行强度和刚度校核，并 采用侧向分抽 芯机构，使塑件能一次成型。设计了相应的的侧向分型抽芯的注射模。最后 介绍了模具的工作过程 . 关键词 ： 注射模 抽芯机构 模具设计 指导 老师签名 : nts 毕业设计（论文）任务书 I、毕业设计 (论文 )题目： 骨架模具的设计 与制造 II、毕 业设计 (论文 )使用的原始资料 (数据 )及设计技术要求： 1. 骨架 零件图 2.生产纲领：大 批量 3.要求完成零件的工艺分析和 模具设计 。 1） 分析 塑件的 成形工艺 2）完成 骨架模具 设计 III、毕 业设计 (论文 )工作内容及完成时间： 1. 查阅相关资料，外文资料翻译（ 6000 字符以上） ，撰写开题报告 。 第 1 周 第 2 周 3.塑件的分析、塑料的成型特性与工艺参数 第 3 周 第 6 周 4.编制 塑件 成形工艺； 第 7 周 第 8 周 5.绘制 塑件模具零件 图及 装配图 ； 第 9 周 第 13 周 6.撰写毕业设计说明书（论文） 第 14 周 第 16 周 7.毕 业设计审查，毕业答辩。 第 17 周 nts 、主 要参考资料： 1.屈华昌主编 .塑料成型工艺与模具设计 .北京 : 机械工业出版社 1996 2.李澄 ,吴天生 ,闻百桥主编 .机械制图 .北京 : 机械工业出版社 1996 3.李云程主编 模具制造工艺学 北京： 机械工业出版社 2001 4.周开勤主编 机械零件手册 北京：高等教育出版社 2001 5.范有发主编 冲压与塑料成型设备 北京：机械工业出版 2001 6.许德珠主编 机械工程材料 北京：高等教育出版社 1991 航空与机械工程 系 机械设计制造及其自动化 专业类 0781053 班 学生（签名）： 罗斌 填写日期： 2011 年 1 月 03 日 指导教师（签名）： 陈为国 助理指导教师 (并指出所负责的部分 )： 机械设计制造及其自动化 系主任（签名）： 附注 :任务书应该附在已完成 的毕业设计说明书首页。 nts附录： 骨架 零件图 ntsMold design and manufacture The mold is the manufacturing industry important craft foundation, in our country, the mold manufacture belongs to the special purpose equipment manufacturing industry. China although very already starts to make the mold and the use mold, but long-term has not formed the industry. Straight stabs 0 centuries 80s later periods, the Chinese mold industry only then drives into the development speedway. Recent years, not only the state-owned mold enterprise had the very big development, the three investments enterprise, the villages and towns (individual) the mold enterprises development also quite rapid . Although the Chinese mold industrial development rapid, but compares with the demand, obviously falls short of demand, its main gap concentrates precisely to, large-scale, is complex, the long life mold domain. As a result of in aspect and so on mold precision, life, manufacture cycle and productivity, China and the international average horizontal and the developed country still had a bigger disparity, therefore, needed massively to import the mold every year . The Chinese mold industry except must continue to sharpen the productivity, from now on will have emphatically to the profession internal structure adjustment and the state-of-art enhancement. The structure adjustment aspect, mainly is the enterprise structure to the specialized adjustment, the product structure to center the upscale mold development, to the import and export structure improvement, center the upscale automobile cover mold forming analysis and the structure improvement, the multi-purpose compound mold and the compound processing and the laser technology in the mold design manufacture application, the high-speed cutting, the superfinishing and polished the technology, the information direction develops . The recent years, the mold profession structure adjustment and the organizational reform step enlarges, mainly displayed in, large-scale, precise, was complex, the long life, center the upscale mold and the mold ntsstandard letter development speed is higher than the common mold product; The plastic mold and the compression casting mold proportion increases; Specialized mold factory quantity and its productivity increase; The three investments and the private enterprise develops rapidly; The joint stock system transformation step speeds up and so on. Distributes from the area looked, take Zhujiang Delta and Yangtze River delta as central southeast coastal area development quickly to mid-west area, south development quickly to north. At present develops quickest, the mold produces the most centralized province is Guangdong and Zhejiang, places such as Jiangsu, Shanghai, Anhui and Shandong also has a bigger development in recent years . Although our country mold total quantity had at present achieved the suitable scale, the mold level also has the very big enhancement, after but design manufacture horizontal overall rise and fall industry developed country and so on Yu De, America, date, France, Italy many. The current existence question and the disparity mainly display in following several aspects: (1) the total quantity falls short of demand domestic mold assembling oneself rate only ,about 70%. Low-grade mold , center upscale mold assembling oneself rate only has 50% about . (2) the enterprise organizational structure, the product structure, the technical structure and the import and export structure does not gather in our country mold production factory to be most is from the labor mold workshop which produces assembles oneself (branch factory), from produces assembles oneself the proportion to reach as high as about 60%, but the overseas mold ultra 70% is the commodity mold. The specialized mold factory mostly is large and complete, small and entire organization form, but overseas mostly is small but, is specially small and fine. Domestic large-scale, precise, complex, the long life mold accounts for the total quantity proportion to be insufficient 30%, but ntsoverseas in 50% above 2004 years, ratio of the mold import and export is 3.7:1, the import and export balances the after net import volume to amount to 1.32 billion US dollars, is world mold net import quantity biggest country . (3) the mold product level greatly is lower than the international standard the production cycle actually is higher than the international water broad product level low mainly to display in the mold precision, cavity aspect and so on surface roughness, life and structure . (4) develops the ability badly, economic efficiency unsatisfactory our country mold enterprise technical personnel proportion low the level is lower, also does not take the product development, frequently is in the passive position in the market. Our country each mold staff average year creation output value approximately ,ten thousand US dollars, overseas mold industry developed country mostly 15 to10,000 US dollars, some reach as high as 25 to10,000 US dollars, relative is our country quite part of molds enterprises also continues to use the workshop type management with it, truly realizes the enterprise which the modernized enterprise manages few To create the above disparity the reason to be very many, the mold long-term has not obtained the value besides the history in as the product which should have, as well as the most state-owned enterprises mechanism cannot adapt the market economy, but also has the following several reasons: . (1) country to mold industry policy support dynamics also insufficiently although the country already was clear about has promulgated the mold profession industrial policy, but necessary policy few, carried out dynamics to be weak. At present enjoyed the mold product increment duty enterprise nation 185, the majority enterprise still the tax burden is only overweight. The mold enterprise carries on the technological ntstransformations introduction equipment to have to pay the considerable amount the tax money, affects the technology advancement, moreover privately operated enterprise loan extremely difficult . (2) talented person serious insufficient, the scientific research development and the technical attack investment too urine mold profession is the technology, the fund, the work crowded industry, along with the time progress and the technical development, grasps the talented person which and skilled utilizes the new technology exceptionally short, the high-quality mold fitter and the enterprise management talent extremely is also anxious. Because the mold enterprise benefit unsatisfactory and takes insufficiently the scientific research development and the technical attack, the scientific research unit and the universities, colleges and institutes eye stares at is creating income, causes the mold profession invests too few in the scientific research development and the technical attack aspect, causes the mold technological development step not to be big, progresses not quick . (3) the craft equipment level to be low, also necessary is not good, the use factor low recent years our country engine bed profession progressed quickly, has been able to provide the quite complete precision work equipment, but compared with the overseas equipment, still had a bigger disparity. Although the domestic many enterprises have introduced many overseas advanced equipment, but the overall equipment level low are very more than the overseas many enterprises. As a result of aspect the and so on system and fund reason, introduces the equipment not not necessary, the equipment and the appendix not necessary phenomenon are extremely common, the equipment utilization rate low question cannot obtain the comparatively properly solution for a long time . (4) specialization, standardization, commercialized degree low, the cooperation ability ntsbecause receives large and complete small and entire the influence since long ago, mold specialization level low, the specialized labor division is not careful, the commercialized degree is low. At present domestic every year produces mold, commodity mold minister 40% About, other for from produce uses for oneself. Between the mold enterprise cooperates impeded, completes the comparatively large-scale mold complete task with difficulty. Mold standardization level low, mold standard letter use cave rare is low also to the mold quality, the cost has a more tremendous influence, specially has very tremendous influence . (5) to the mold manufacture cycle) the mold material and the mold correlation technology falls the mold material performance, the quality and the variety question often can affect the mold quality, the life and the cost, the domestically produced molding tool steel and overseas imports the steel products to compare has a bigger disparity. Plastic, plate, equipment energy balance, also direct influence mold level enhancement . At present, our country economy still was at the high speed development phase, on the international economical globalization development tendency is day by day obvious, this has provided the good condition and the opportunity for the our country mold industry high speed development. On the one hand, the domestic mold market will continue high speed to develop, on the other hand, the mold manufacture also gradually will shift as well as the transnational group to our country carries on the mold purchase trend to our country extremely to be also obvious. Therefore, will take a broad view the future, international, the domestic mold market overall development tendency prospect will favor, estimated the Chinese mold will obtain the high speed development under the good market environment, our country not only can become the mold great nation, moreover certainly gradually will make the powerful nation to the mold the ranks to make great strides forward. 15 period, the Chinese mold industry level not only has the very big enhancement in the quantity and ntsthe archery target aspect, moreover the profession structure, the product level, the development innovation ability, enterprises system and the mechanism as well as the technology advancement aspect also can obtain a bigger development . The mold technology has gathered the machinery, the electron, chemistry, optics, the material, the computer, the precise monitor and the information network and so on many disciplines, is a comprehensive nature multi-disciplinary systems engineering. The mold technology development tendency mainly is the mold product to larger-scale, preciser, more complex and a more economical direction develops, the mold product technical content unceasingly enhances, the mold manufacture cycle unceasingly reduces, the mold production faces the information, is not having the chart, is fine, the automated direction develops, the mold enterprise to the technical integration, the equipment excellent, is producing approves the brand, the management information, the management internationalization direction develops. Our country mold profession still will have to enhance from now on the general character technology had : (1) to establish in the CAD/CAE platform the advanced mold design technology, enhances modernization which the mold designed, information, intellectualization, standardized level . (2) establishes in the CAM/CAPP foundation the advanced mold processing technology and the advanced manufacture technology unifies, raises the automated level and the production efficiency which the mold processes . (3) the mold production enterprises information management technology. For example PDM (product data management), ERP (enterprise resource management), MIS (mold manufacture management information system) and information network technology the and so on INTERMET platform application, the promotion and the development . nts(4) are high speed, Gao Jing, the compound mold processing technology research and the application. For example the ultra fine ramming mold manufacture technology, the precise plastic and the compression casting mold manufacture technology and so on . (5) enhances the mold production efficiency, reduces the cost and reduces the mold production cycle each kind of fast economical mold manufacture technology . (6) the advanced manufacture technology application. For example hot technology and so on flow channel technology, gas auxiliary technology, hypothesized technology, nanotechnology, rapid scanning technology, reversion project, parallel project in the mold research, the development, the processing process application . (7) the raw material the simulation technology which forms in the mold . (8) the advanced mold processing and the appropriation equipment research and the development . (9) the mold and the mold standard letter, the important auxiliary standardized technology . (10) the mold and its the product examination technology. (11) high quality, the new mold material research and the development and its the correct application . (12) the mold production enterprises modern management technology Mold profession in 十 15 period needs to solve the key essential technology should be the mold information, the digitized technology and precise, ultra fine, high speed, the highly effective manufacture technology aspect breakthrough Along with the national economy total quantity and the industry product technology unceasing development, all the various trades and occupations to the mold demand quantity more and more big, the specification more and more is also high. ntsAlthough mold type many, but its development should be with emphasis both can meet the massive needs, and has the comparatively high-tech content, specially at present domestic still could not be self-sufficient, needs the massive imports the mold and can represent the development direction large-scale, precise, is complex, the long life mold. The mold standard letter type, the quantity, the level, the production a and so on have the significant influence to the entire mold profession development. Therefore, some important mold standard letters also must the prioritize, moreover its development speed should quickly to the mold development speed, like this be able unceasingly to raise our country mold standardization level, thus improves the mold quality, reduces the mold production cycle, reduces the cost. Because our country mold product holds the bigger price superiority in the international market, therefore regarding the exportation prospect good mold product also should take key develops. According to the above required quantity big, the technical content is high, represents the development direction, the export prospect good principle choice prioritize product, moreover chooses the product to have at present to have the certain technology base, belongs has the condition, has the product which the possibility develops . According to 十 15 the mold profession development plan, 十 15 the period mold product development mainly has following several kind of the automobile cover mold (1) ramming mold to occupy the mold total quantity dish with emphasis above 40%. Automobile cover mold mainly for automobile necessary, also includes for the agriculture with the vehicle, the project machinery and the farm machinery necessary cover mold, it has the very big representation in the ramming mold, the mold mostly is large and middle scale, structure complex, the specification is high. For the passenger vehicle necessary cover mold, the request is in particular higher, may represent the ramming mold the level. This kind of mold our country had the certain technology base, ntsalready for middle-grade passenger vehicle necessary, but the level is not high, the ability is insufficient, at present satisfying rate only has one about the half. Center the upscale passenger vehicle cover mold main dependence import, has become the bottleneck which the automobile develops, enormous influence vehicle type development . (2)the precise ramming mold multi- locations level was entering the mold and fine represents the ramming mold development direction, the precision request life request has been extremely high, mainly for the electronics industry, the automobile, the instrument measuring appliance, the electrical machinery electric appliance and so on formed a complete set. These two kind of molds, domestic had the suitable foundation, and has introduced the overseas technology and the equipment, the individual enterprise produces the product has achieved the world level, but the majority of enterprises still had a bigger disparity, the supply total quantity insufficient, the import were very many (3) the large-scale precise plastic mold plastic mold accounts for the mold total quantity 10%, moreover this proportion also is rising. In the plastic mold necessary large-scale casts the mold for the automobile and the electrical appliances, necessary models for the integrated circuit seals the mold, for the electronic information industry and the machinery and the packing necessary multilayer, the multi- cavities, the multi- material qualities, the multicolor precise note , and saves water the agricultural necessary plastic different molding for the new building materials to squeeze out the mold and the pipeline and the nozzle mold and so on, at present although had the suitable technology base and fast is developing, but the technical level and overseas still had a bigger disparity, the total quantity falls short of demand, Every year import amount reaches several hundred million US dollar. (4) the main mold standard to imitatee ntsat present domestically to have an greater output the mold standard letter mainly is the mold frame, the guidance, the throwout lever pushes the tube, the elastic par
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