壳体侧抽芯注塑模设计【优秀含21张CAD图纸+塑料模具全套毕业设计】【侧抽芯】

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壳体侧抽芯注塑模设计【优秀含21张CAD图纸+塑料模具全套毕业设计】【侧抽芯】.zip

翻译

国内外轿车覆盖件冲压模具设计概况.doc---(点击预览)

Domestic and foreign car panel stamping die design Profiles.doc---(点击预览)

说明书

表格.doc---(点击预览)

摘要.doc---(点击预览)

封面.doc---(点击预览)

壳体侧抽芯注塑模设计.doc---(点击预览)

侧型芯.dwg

动模仁.dwg

动模座板.dwg

垫块.dwg

复位杆.dwg

定位圈.dwg

定模座板.dwg

导柱.dwg

拉料杆.dwg

推杆.dwg

推板.dwg

推板固定板.dwg

推板导柱.dwg

支承板.dwg

斜导柱固定板.dwg

斜滑杆.dwg

浇口套.dwg

脱浇板.dwg

装配图.dwg

镶块1.dwg

零件图.dwg

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!【详情如下】【注塑塑料模具课题】CAD图纸+word设计说明书.doc21000字，53页【需要咨询购买全套设计请加QQ97666224】.bat侧型芯.dwg动模仁.dwg动模座板.dwg垫块.dwg复位杆.dwg定位圈.dwg定模座板.dwg导柱.dwg拉料杆.dwg推杆.dwg推板.dwg推板固定板.dwg推板导柱.dwg支承板.dwg斜导柱固定板.dwg斜滑杆.dwg浇口套.dwg翻译设计说明书.doc21000字，53页脱浇板.dwg装配图.dwg镶块1.dwg零件图.dwg目录1 前言12 绪论22.1概述22.2我国塑料模现状22.3 我国塑料模的发展趋势33 塑件成型工艺分析53.1 塑件图53.2 塑件工艺分析53.2.1 精度等级53.2.2 脱模斜度53.2.3 塑件圆角63.3 ABS塑料性能特性与工艺参数63.3.1 ABS化学与物理特性63.3.2 ABS塑料的成型条件74 拟定模具结构形式84.1 型腔数目的确定84.2 分型面的选择95注塑机型号的确定115.1 注塑容量的计算115.2锁模力的计算115.3 注塑机的选用125.4 有关参数的校核135.4.1由注塑机料筒速率校核模具的型腔数135.4.2 注射压力的校核135.4.3 锁模力的校核135.4.4 开模行程的校核146 浇注系统的设计146.1 主流道的设计156.2 分流道的设计176.3 冷料穴的设计196.4 浇口的设计206.4.1浇口类型的选择206.4.2 浇口尺寸的确定226.4.3 浇口剪切速率的校核236.5 排气系统的设计237 成型零件设计237.1 成型零件的结构设计247.2 成型零件钢材的选用257.3 成型零件工件尺寸的计算267.4 型腔壁厚和底板厚度的计算297.4.1 侧壁厚度计算297.4.2 底板厚度计算308 模架的确定329 导向机构的确定3210 脱模机构的设计3410.1 脱模力的计算3410.2 脱模机构的结构设计3511 侧向抽芯的设计3711.1 抽芯距与抽芯力的计算3711.2 斜导柱圆形截面直径的计算4011.3 斜导柱圆长度的计算4011.4 斜滑杆的设计4112 模温调节系统的设计4212.1 冷却系统的设计4213 数控程序的编制4714 设计小结49参考文献50致谢511 前言模具是工业生产的基础工艺装备，被称为工业之母。75%的粗加工工业产品零件、50%的精加工零件由模具成型，绝大部分塑料制品也由模具成型。作为国民经济的基础工业，模具涉及机械、汽车、轻工、电子、化工、冶金、建材等各个行业，应用范围十分广泛模具技术水平已成为衡量一个国家制造业水平的重要指标。现代工业需要先进的模具设备和高技术人才。目前国内模具技术人员短缺，要解决这样的问题，关键在于职业培训。我们作为踏入社会的当代学生，就应该掌握扎实的专业基础，现在学好理论基础。本设计是以适应企业技术的发展，能体现出在学校所学，能体现先进性和前瞻性，所涉及到的知识包括注塑成型基本原理、注塑工艺方案的确定、工艺规程编制、模具结构设计、模具材料的选择、压力机的选择、模具制造方法等。希望通过对这些知识的学习，能使自己掌握模具加工的核心技术，了解周边技术和跟踪前沿技术。希望能通过这次设计，能掌握模具设计的基本方法和基本理论。本次设计得到了张蓉副教授的指导，同时也非常感谢湖南工学院的各位老师的教诲。由于学生的理论学习和实践经验有限，设计中存在的不足之处和错误还肯请各位教授、专家批评指正。谢谢！

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关键词：: 壳体侧抽芯注塑设计优秀优良 21 cad 图纸塑料模具全套毕业设计

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!【详情如下】【注塑塑料模具课题】CAD图纸+word设计说明书.doc[21000字，53页]【需要咨询购买全套设计请加QQ97666224】.bat

侧型芯.dwg

动模仁.dwg

动模座板.dwg

垫块.dwg

复位杆.dwg

定位圈.dwg

定模座板.dwg

导柱.dwg

拉料杆.dwg

推杆.dwg

推板.dwg

推板固定板.dwg

推板导柱.dwg

支承板.dwg

斜导柱固定板.dwg

斜滑杆.dwg

浇口套.dwg

翻译

设计说明书.doc[21000字，53页]

脱浇板.dwg

装配图.dwg

镶块1.dwg

零件图.dwg

1 前言1

2 绪论2

2.1概述2

2.2我国塑料模现状2

2.3 我国塑料模的发展趋势3

3 塑件成型工艺分析5

3.1 塑件图5

3.2 塑件工艺分析5

3.2.1 精度等级5

3.2.2 脱模斜度5

3.2.3 塑件圆角6

3.3 ABS塑料性能特性与工艺参数6

3.3.1 ABS化学与物理特性6

3.3.2 ABS塑料的成型条件7

4 拟定模具结构形式8

4.1 型腔数目的确定8

4.2 分型面的选择9

5注塑机型号的确定11

5.1 注塑容量的计算11

5.2锁模力的计算11

5.3 注塑机的选用12

5.4 有关参数的校核13

5.4.1由注塑机料筒速率校核模具的型腔数13

5.4.2 注射压力的校核13

5.4.3 锁模力的校核13

5.4.4 开模行程的校核14

6 浇注系统的设计14

6.1 主流道的设计15

6.2 分流道的设计17

6.3 冷料穴的设计19

6.4 浇口的设计20

6.4.1浇口类型的选择20

6.4.2 浇口尺寸的确定22

6.4.3 浇口剪切速率的校核23

6.5 排气系统的设计23

7 成型零件设计23

7.1 成型零件的结构设计24

7.2 成型零件钢材的选用25

7.3 成型零件工件尺寸的计算26

7.4 型腔壁厚和底板厚度的计算29

7.4.1 侧壁厚度计算29

7.4.2 底板厚度计算30

8 模架的确定32

9 导向机构的确定32

10 脱模机构的设计34

10.1 脱模力的计算34

10.2 脱模机构的结构设计35

11 侧向抽芯的设计37

11.1 抽芯距与抽芯力的计算37

11.2 斜导柱圆形截面直径的计算40

11.3 斜导柱圆长度的计算40

11.4 斜滑杆的设计41

12 模温调节系统的设计42

12.1 冷却系统的设计42

13 数控程序的编制47

14 设计小结49

参考文献50

致谢51

1 前言

模具是工业生产的基础工艺装备，被称为工业之母。75%的粗加工工业产品零件、50%的精加工零件由模具成型，绝大部分塑料制品也由模具成型。作为国民经济的基础工业，模具涉及机械、汽车、轻工、电子、化工、冶金、建材等各个行业，应用范围十分广泛

模具技术水平已成为衡量一个国家制造业水平的重要指标。现代工业需要先进的模具设备和高技术人才。

目前国内模具技术人员短缺，要解决这样的问题，关键在于职业培训。我们作为踏入社会的当代学生，就应该掌握扎实的专业基础，现在学好理论基础。本设计是以适应企业技术的发展，能体现出在学校所学，能体现先进性和前瞻性，所涉及到的知识包括注塑成型基本原理、注塑工艺方案的确定、工艺规程编制、模具结构设计、模具材料的选择、压力机的选择、模具制造方法等。希望通过对这些知识的学习，能使自己掌握模具加工的核心技术，了解周边技术和跟踪前沿技术。希望能通过这次设计，能掌握模具设计的基本方法和基本理论。

本次设计得到了张蓉副教授的指导，同时也非常感谢湖南工学院的各位老师的教诲。

由于学生的理论学习和实践经验有限，设计中存在的不足之处和错误还肯请各位教授、专家批评指正。谢谢！

侧型芯.jpg

导柱.jpg

垫块.jpg

定模座板.jpg

定位圈.jpg

动模仁.jpg

动模座板.jpg

复位杆.jpg

浇口套.jpg

拉料杆.jpg

全部文件 (1).jpg

塑件图.jpg

推板.jpg

推板导柱.jpg

推板固定板.jpg

推杆.jpg

脱浇板.jpg

镶块1.jpg

斜导柱固定板.jpg

斜滑杆.jpg

支承板.jpg

装配图.jpg

内容简介：: Domestic and foreign car coverage Die Design Overview A.S. Pouzada, E.C. Ferreira and A.J. Pontes Abstract : In introducing the current domestic car stamping die design and manufacture of the foundation, expounded foreign auto company cars panel particular panel of the stamping process and die design status application of new technologies . Key words : mechanical manufacturing; Car panel; Stamping technology; Mold Design 1 Introduction In recent years, Chinas car market has developed very rapidly in 2002 in car sales more than one million on the basis of in 2003 to 2 million people relations forward, reaching 1.97 million. However, in the car heat rapidly warming, had to face the embarrassment of this reality-market best-selling vehicle for the majority of people must be directly imported from abroad. As domestic car cover mold design and manufacturing capability on the whole is relatively weak, in order to produce these models, each company had to spend hundreds of millions or hundreds of billion of overseas procurement die. People with foreign automobile companies, because the relatively small scale of production, This has resulted in motorcycle smoothing wood into the mold much higher than foreign cars, This is also produced cars along with high w ood manufacturing into one of the main reasons. 2 Domestic car coverage Die development capability Major car manufacturers to Die : Die Manufacturing Co. Ltd. of FAW, Dongfeng Motor Die Works, Tianjin Automobile Die Company, CAC Integration Technology Co., Ltd Nanjing mold equipment, Shanghai Auto Body 1000 margin Die Company. Most people as a domestic car production and sales of commercial-vehicle population of Shanghai Limited, also has its own mold design and manufacturing departments (TMM Division). Currently, Although domestic Die in Car cover the mold design and manufacturing has a small capacity, auto plants can undertake some development projects die, but for a very high surface accuracy and surface quality requirements of the outside panel. It is especially the high-grade cars outside panel, auto plants rarely die by the will of such domestic development. ntsShanghai Public Motors Limited in order to reduce vehicle production costs, but also to increase the companys core technical competencies, Since the beginning of 2001, set foot in the car stamping die design and manufacturing fields. 2001 -2002 completed POLO cars manually presses the production line 10 Die simple parts , the companys quality assurance department as well and put into production. Beginning in 2002, the type of people to the complex, automation, 6000kN the design and manufacture of automatic production line POLO cars tyres. Die Block (dimensions of the parts, deep drawing deep, complex shape) in 2003, in order to further enhance the design and manufacture of mold ability and level We get involved in the Multi-Position 20000kN Press and 10000kN automatic production line of die design. Shanghai over the past number of people in many public spaces 20000kN Press on the use of the mold, all u need to progress, Die domestic business still lacks the ability to design and manufacture the mold. To this end, we chose POLO Car column plate mold design. 20000kN Multi-Position Press is the worlds most advanced presses, integration, a very high degree of automation. Of course, this right mold design requirements also increased accordingly. Parts Feeding height, distance, location manipulator strict requirements ensure that the manipulator in the course of the campaign and die without interference, so the mold design for space on a small lot. In considering many factors, we finally completed the whole mold design, CAD state assembly as shown in figure 1. In addition, we have completed the POLO cars 10000kN automatic production line of the rear wheel cover mold design, In last years build on that. These successful completion of the Shanghai marks the number of people die design capability has reached advanced domestic level. thus for the future of Shanghai people die Domestic car lay a solid foundation. Nevertheless, with the international advanced level, the more people there are still gaps, For example, in the car outside cover mold design or from the air. nts Die in Car, the most difficult of the outer covering die design, mainly in the following two aspects : (1)Overcome by the resilience of parts surface deviations Breakdown, wrinkling, Rebound car is stamping process of forming the main shortcomings, as car outside panel dimensions. deep drawing shallow, plastic deformation low level generally will not crack, Resilience as a result of such parts on the manufacturing process and the main problems, it will seriously affect the parts with the mutual relations. Finite element simulation software in the stamping die design universal application, has been able to accurately predict rupture and wrinkle-free. thus contribute to the design of appropriate auxiliary surfaces to improve the process of drawing materials flow, improve parts forming ft. However, to date) unknown. Most of the finite element software can not be accurately forecast Stamping Die them removed from the rebound after deformation. Therefore, the external panel dealing with the resilience of the major changes to rely on the experience of the die face, stamping parts are forming over, to offset rebound led to the deformation. (2)Stamping the pick-up As foreign coverage (eg front cover plate, the roof and fender panels) are subject to complex flanging plastic or anticipated beading crafts, This makes the design of the mold structure, we must consider the ram after forming the pick-up, the current people are relying on more complex Wedge institutional linkages to achieve some of the work to mold parts his resignation to achieve to enable them to pieces. The resulting mold of the entire structure is very complicated. 3 Foreign coverage Die Design Currently, foreigners Motors Corporation in order to reduce mold development and manufacturing costs, shorten production cycles, In addition to cars outside panel of people out of the car Stamping Die Mold were left to professional companies (such as Fontana Pietro.Kuka.Laepple.Schuler Cartec.Ogi-ha la-Fuji Techniaca etc.) to design and manufacture, these companies have strong development capabilities, and in some parts of the manufacturing mold with unique advantages. But as auto plants, taking into account the development of new models in the process of confidentiality, such as the right-wing boards, suitcase covers, ntsdoors, side-Wai, the roof front cover and other sensitive parts of the die, die by their own manufacturing sector to design and manufacture. 3.1 Software Environment Stamping die design, in addition to the need for CAD software, also large-scale application of the finite element simulation software If AutoForm.PamStamp. DynaForm. Indeed, aided design stamping process. Below, AutoForm as an example to show how the use of CAE software design process of drawing surfaces. AutoForm is supplied by the Swiss Development professional rapid simulation of sheet metal forming software can be used in sheet, welded plate stamping, such as Hydroforming process simulation, with different functional modules, can also be used for single-step stamping parts and the simulation of forming processes of drawing surfaces (Addendum) Design . Car stampings, About two-thirds of the use of AutoForm Diedesigner Module Module Design A ddendum the module under specified by the designer or by the software automatically generate pressure-ring face and and the process of multi-added section of the line (Profile), to produce rapid-added process, Drawing for the simulation process, as shown in Figure 2. V-ring face and Profile parameter can be the adjustment. This rapid design is based on surface Addendum Construction of the rough, curved surface film itself, and between the curved surface of the film is not very continuous fairing, Despite this surface is not used directly to the mold surface machining. But the simulation accuracy is not affected people. According to the simulation results. designers can easily add-on technology adjustment until simulation results meet design requirements. Finally, will Blankholder circle Profile Addendum to surface and neutral data format output IGS or VDA, CAD software for surface reconstruction and digital-analog integrated products, will be able to be machined can use the drawing process a few Die Mold. nts Stamping Process traditional design methods : First, on the basis of experience, the use of CAD technology to add noodles. Secondly, CAD will be transmitted to the model number of AutoForm software such as CAE deep drawing process simulation; According to the simulation results. in CAD add-on process adjustments and a few new CAD - CAE pass to start new simulation, Until meet the requirements for competition. This is one from CAD to CAE to return to the CAD kept in the process. Because each of the CAD surface structure than in AutoForm are complex, therefore, The whole process will have to spend much more time. And the new method of stamping process in the design stage, Diedesigner Module used in AutoForm software design and adjust the deep drawing process surfaces with the traditional design methods, we will be able to greatly improve the efficiency of design. A AutoForm is due to the rapid simulation software in a relatively short time stamping parts of the complicated process of forming the evaluation of membrane modules used to model discrete geometry, bound to reduce the simulation accuracy, therefore, Some car companies prior to the start of mold design will use high-precision simulation of the CAE software, Germany on the number of people using the software Indeed, Drawing on procedures for the simulation again (Indeed calculation software is based on the thickness of the shell element. to be more accurate results, However, the calculation of time spent AutoForm is usually several times that of the 10, The software is applicable to the ultimate test), Drawing all must pass Indeed Process simulation and validation to be feasible, in order for mold design. ntsMold design complete, the combination of drawings through the bubble acceptance model (Figure 3) different procedures with different colors of the lines marking the bubble model, the so intuitive and clear. Technology should also be organized, including designers, project planning, mold testing, Die operators and other stakeholders to discuss acceptance. For the stamping process difficult to solve the problem of forming, product development should also be invited to discuss personnel, look for changes in product design possibilities. 3.2 Rebound amendment response The former is known, the rebound was cars outside panel forming process of the main questions are covered plate before example, conduct detailed analysis. Usually panel of the rebound following two categories : Large flat surface caused by the elastic response of buckling or collapse, as illustrated in figure 4, Part C Click below, dotted said parts removed from the mold and rebound occurred after the position. In such cases, the design process is not normally be considered. Technology products in a few die-face with some of the data from the product development departments of consistent data, and for die manufacturing. To tryout, and the specimens were seized compared with measurements, according to the deviation of drawing surface model amendment. If designers to control such problems have very rich experience, can be estimated in advance surface elastic recovery and the direction of offset, and will reverse its superposition of several product-development, Rebound consider seeking deformation of the surface of deep drawing process, the calculation process requires specialized computer software to accomplish, In Germany public, using the ICEM. Flanging plastic part by bending the rebound fold angle changes, as illustrated in figure 4 B Click below. For this kind of problem, in addition to the Department of Drawing and cutting edge, but also including ntsflanging and Wedge plastic, plastic take-off process is forming 2 -3, to offset the springback. The process design work completed and reflected in the number of program modules. 3 3 Wedge new outer body mold coverage on the application Currently, many of the new models outside panel, fender panels (Figure 5) front cover plate, the roof flanging plastic processes, used as a revolving Wedge, new technology. The working principle see figure 6, rotating Wedge part of the cavity is required plastic stamping parts of the region, when the plastic process is complete, Cylinder - driven carriers to promote Wedge around rotating drum rotation, so as to achieve the purpose of the yield components, After the convenience of plastic parts, removed from the mold. Rotating Wedges advantages are : plastic parts for stamping parts and materials entrusted part of the mosaic is very fairing, Therefore, there is no obvious parts indentation; Die simple structure; maintenance is simple and low cost. nts 4 Concluding remarks In recent years, through the tireless efforts and the car stamping die design and manufacturing capabilities made significant progress. However, the car is especially luxury cars outside the coverage of mold development, the international level and there are still more people gap. However, this gap is not narrowing, So long as we strengthen international exchanges and learn from their foreign counterparts in designing and manufacturing experience, car will be able to accelerate the coverage Die domestic process. References 1 C. Burke and R. Malloy, An experimental study of the ejection forces encountered during injection molding, SPE ANTEC Tech. Pap. 37 (1991). 2 R. Balsamo, D. Hayward and R. Malloy, An experimental evaluation of ejection forces: frictional effects, SPE ANTEC Tech. Pap. 39 (1993). nts3 A.J. Pontes and A.S. Pouzada, Ejection force in tubular injection moldings. Part I: Effect of processing conditions, Polym. Eng. Sci. 44 (2004), p. 891. 4 G. Menges and H. Bangert, Measurement of coefficients of static friction as a means of determinating opening and demoulding forces in injection moulds, Kunstst. Ger. Plast. 71 (1981),

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