寻找毕业翻译英文论文（模具相关的论文） 有关模具的英语论文（要带中文翻译的）
\u6211\u60f3\u627e\u4e00\u7bc7\u5173\u4e8e\u6a21\u5177\u7684\u82f1\u8bed\u8bba\u6587\uff0c\u4e0d\u77e5\u9053\u4e0a\u54ea\u627e\uff1fElectrical discharge machining (EDM) is generally carried out in a dielectric liquid. It is a thermal process where material is removed by a succession of electrical discharges occurring between an electrode and a workpiece plunged in a dielectric fluid. Every discharge ionizes a localized plasma canal, where temperature can become very high (up to 1000 ◦C), leading to fusion and ebullition of metal of both facing materials [1]. The use of liquid has been regarded as indispensable for the stability and efficiency of the process, because it is known that the liquid serves as a cooling medium in the discharge gap and removed and flushed machining
debris out of the working gap. So it plays one of the most important roles in the materials removal mechanism.
EDM is a useful machining method. It has a great advantage in machining workpiece with special shape or hard-machining materials, such as plastic moulds, blanking die, carbide materials and engineering materials [2,3]. Now it has been applied widely in manufacture engineering. Despite their wide using in industry today, EDM has some disadvantages. One of the most serious disadvantages is that it can result in environment pollution [4]. It is known that EDM can produce waste dielectric liquid, it is very harmful, we should try our best to avoid letting into the surrounding environment. On the other hand, dielectric liquid is generally kerosene-
Precision injection molding technology of progress
Abstract: The polymer precision injection molding technology, impact on precision injection molding of factors, including the precision molds, injection molding machine control accuracy, precision injection process control and other computer control technology. These factors were discussed, and give the relevant solutions, finally introduces some advanced molding technology.
Key words: precision injection; injection molding machine precision injection technology; Precision Injection Mold
In recent years, as electronics, telecommunications, medical, automotive, and other industries of the rapid development of the high-precision plastic products, and high-performance requirements of growing precision molding technology to continue to progress, new technologies continue to emerge. Precision injection molding products not only require high dimensional accuracy, and low warpage, to write good, but there should also be excellent optical properties. Injection molding is the most important one of the plastic molding methods, including plastics plastics, injection, packing, cooling, and some of the basic process, thus affecting the precision injection molding of many factors.
1, precision molds
To produce sophisticated products, precision molds is essential. Die Die in general, the accuracy of the temperature control, mold and die design precision manufacturing, use of plastic shrinkage rate impacts.
1.1 Precision Mold temperature control
In general precision injection molding of parts, control mold temperature is to increase productivity. However mold temperature control for precision injection molding of great impact, it affects parts of the contraction, shape, crystallization, such as stress, hot and cold circuit design mold temperature distribution at the request reasonable, precise control accuracy, a die temperature of the best and Lengshuiji control. Mold temperature control and cooling time on the products and their impact on performance of the following factors:
(1) melt plastic injection molds and a two-cycle time will be produced in the mold temperature difference fluctuations, and should therefore be to minimize the volatility differential peak.
(2) the heat transfer Die Die Die heat through the concrete and die in the transfer out of the media, mold is changed, the media control is the key, the general import and export of its cooling water temperature difference is less than 1 \u2103 Application of theory to calculate the average temperature, which can guarantee the stability of heat transfer. Media flow and heat transfer are interlinked, mould surface temperature can be used to control the media flow sensor to compensate for environmental temperature changes caused by mold temperature changes.
(3) To enable stable Die Die by the heat absorption and dissemination of balance, the injection molding machine to melt injection to strictly maintain a stable temperature. Die surrounding temperature on the mold had a great impact on the general will be affected to die within the melt convection coefficient of change, so the best set up in the mold surface temperature sensor, die at any time observation of the surface temperature, and keep it stable.
(4) changes in the efficiency of heat exchange with mold after a long time in the cooling water pipes and Youban appears in the scale, then the interface to reduce the thermal conductivity should furring timely clearance.
1.2 Precision Die Design and Manufacture
Die design is good or bad is to ensure the dimensional accuracy of plastic parts premise, in order to enhance the accuracy of precision injection mold, in the process of designing a computer-aided analysis is necessary, especially for gating system and the flow of heat-conditioning systems mold temperature distribution the analysis. Applications should be as much as possible the use of simulation software and close to the actual loading conditions to melt in the mold simulation analysis in the pouring, cooling, and other non-steady-state process.
Die manufacturing quality assurance plastic parts Size is the key to accuracy, precision die is the main characteristic of the manufacturing and assembly operations in addition to polishing, are no manual processing. Die general machining and manual processing ratio is about 6:4 to 7:3, and the machining precision molds and manual processing ratio of 9:1.
Die materials and heat treatment is the protection of precision molds in the molding process, the die temperature in the state, which even the mould parts tempered by low temperature, high temperature melt production and will repeat parts tempering\u800c\u4f7flower hardness, Consideration should also be given retained austenite caused by the volume expansion. Therefore general tempering temperature should be at least molding processing, more than double the die temperature and low-temperature processing is carried out properly in order to eliminate residual austenite.
On the high-precision products for Molding precision parts, assembly accumulated precision die in the direction of the accuracy of the sub-surface as well as the parallel degree should achieve micron level. Mold should have sufficient strength, stiffness and abrasion resistance, in the injection molding deformation under the pressure of hard wear. To achieve the above processing can be three-dimensional precision machining centers, CNC machine tool and application of CAD / CAM / CAE and other new technologies.
1.3 precision molds design shrinkage rate of use
Thermoplastic plastic molding shrinkage volatile, to mold design, identify and control products cavity size dimensional accuracy difficult. Therefore, in plastic mold design should understand the characteristics and contraction caused by the shape of the parts of the difference in the rate of contraction site, and then use the necessary compensation measures. On the high-precision plastic parts can be manufactured in the design before simple mold, measured molding to the various parts of the actual shrinkage rate, this can greatly enhance the dimensional accuracy of parts.
1.4, the design of precision molds gate
Gate type, size, location and quantity of all affected parts dimensional accuracy. At the gate of the jet, but the effects of poor feeding, thick-walled parts do not apply. Gate position and the flow of impact melt flow distance, the longer the process of the greater contraction. Multi-gate process can be shortened, but increasing weld marks. Gate parts should be designed in accordance with the size and the choice of materials and the use of software to help finalize practical experience.
2, the best precision injection molding process parameters set
Choose the best molding process parameters to reduce plastic shrinkage rate. Plastic is that the contraction of the heat shrinkable plastic, elastic recovery, plastic deformation, contraction after contraction and a comprehensive reflection of aging, usually caused by absorbent material or molecular chain rearrangement caused, the specific performance linear shrinkage rate and volume contraction rate changes in value of common contraction said. Thermoplastic plastic injection molding products shrinkage volatile, particularly for crystalline plastics injection molding products even more obvious, and not only depend on the degree of crystallinity due to the chemical structure, but also by the process of cooling parameters (cooling rate, the melt temperature, mold temperature , product thickness) the impact of the mold cavity size and design determine the size precision control products and difficulties, there is an urgent need to be aware of parameters on the injection molding of plastic shrinkage rate of the impact of the law. Part of the difference in thickness is generally believed that the two factors:
First, high-pressure melt the mold cavity caused minor deformation of a die when the elastic modulus material after the expansion. Generally speaking, quality control and accuracy can be very good dimensional accuracy, and at a higher temperature, mold low melt viscosity, viscosity smaller gradient, in a certain screw back pressure, the quality of precision parts can be accurately controlled. But for liquid crystal polymer (LCP), it just needs a lower mold temperature, it is because cold LCP case will be promptly after cooling amorphous.
LCP have low melting heat and orderly structure of the state, in the liquid crystalline state to change between crystalline solid, smaller changes, when fully cooling, the liquid - solid transition is almost complete in an instant. Die in the colder, when a cavity, the cavity material and the bulk of gate has been cured, it is very difficult stage compression added melt, thus parts and the size of the cavity size of the deformation is very close.
Plastic amorphous than crystalline plastics low shrinkage with a mixture of contraction rate of low-polymer materials, elastomers at the same time as the increase of the content, materials shrinkage rate decrease. The enhanced or plastic filling, heat capacity decrease stiffness increased significantly reduce shrinkage and fiber filler content or higher, the smaller the rate of contraction. Crystalline precision plastic products also affected by pressure. As pressure crystallization of the role of injection pressure (P1), the packing pressure (P2) and the feeding pressure (P3) to speed up the crystallization process, crystallization of the P1, P2, P3, the increase in upward trend. For P1, the pressure to improve the crystallization of the degree of crystallinity, the contraction rate of increase rose P2 and P3, on the one hand because of the degree of crystallinity increased shrinkage rate increase, on the other hand increased to P2 more pressure to melt, the type cavity has been fully compacted plastic; P3-feed increased to increase, and effectively prevent reflux is conducive to reducing shrinkage. Therefore, the plastic parts of the shrinkage rate is the result of both, with the shrinkage of P1, P2, P3, the first increases and then decreases increased.
Precision plastic parts requires not only a stable size tolerances, but also requires strict mechanical properties. These characteristics mainly depend on the cooling phase of the melt in the heat - mechanical role of the historical process. Mold temperature and cooling time on the quality of products and have a direct impact on productivity. Study found that, given the die temperature, the dimensional accuracy of products with the cooling time is not the extension has been significantly improved, and only in a certain period of time, after a prominent role. In general cooling process in such a critical point in time there are two cooling, cooling time in the first point although production products also higher accuracy, but it is not the most stable state, and the second point-in-time cooling cooling relatively long time, However, the products enable the most stable state.
3, using precision injection molding machine to replace conventional injection molding machine
Precision injection molding machine generally larger injection power, in addition to such injection pressure and injection to meet the requirements in terms of speed, power itself will be on the injection products improve the accuracy of a certain role. Precision injection molding machine control systems generally have high control precision, it is requested by the products themselves. High accuracy can be guaranteed control of injection process parameters has good accuracy, precision products in order to avoid fluctuations due process parameters change. Therefore precision injection molding machine generally of the injection, injection pressure, injection rate and pressure-pressure, back-pressure and screw speed process parameters such as a multi-level feedback control. Precision Injection requirements of its modulus system has sufficient rigidity, accuracy or products will be a model for the elastic deformation decreased. Second-Die-Die of the system must be able to accurately control the size, or too large or too small a model of precision products will have an adverse impact. So in the design, it should be considered Die rigidity, stiffness, as well as a model system in order to accurately control the size of the precision products, especially flat-panel thin-wall products. When Die larger, must-oriented column deflection check. Precision injection molding machine also must be able to work in the hydraulic circuit precise temperature control, work to prevent the oil due to temperature changes caused viscosity and flow changes, further injection process parameters leading to fluctuations\u800c\u4f7fproducts would lose their accuracy.
3.1 parts molding cycle time consistency
General typical injection molding machine with three modes: manual, semi-automatic and fully automatic. As the influence of various factors, each of the previous two models molding cycle time may be different, it would affect the temperature and materials to die in the Liaodong stay, thereby affecting the accuracy of parts, in precision Molding should try to use the automatic mode.
3.2 precision injection molding machine screw temperature control and the design of new
Injection Molding Machine cylinder automatic thermostat on the cycle of opening and customs led to the Liaodong, melting material density and viscosity changes, thereby affecting the quality and dimensional accuracy of parts of the cyclical fluctuations in the injection molding machine nozzle close to Die Therefore, the temperature of the nozzle molded parts also have a significant impact on. Modern injection molding machine equipped with a special process control software to control temperature fluctuation, which is proportional integral differential (P ID) control. At least from the barrel temperature difference galvanic point perspective, the P ID parameter optimization can completely eliminate temperature fluctuations.
To the quality and stability of the plastic parts, plastics injection molding machine unit is very important. To the plastics unit is an important standard to judge: injection volume, plastics rate, injection rate, the polymers in the plastics unit at the time.
As the quality of plastic parts for the dimensional accuracy error of a very important impact, and it should be precise injection control of the injection molding machine. Improve measurement precision injection molding machine of the most effective ways is to use technology to achieve the smallest screw diameter, especially for the light parts especially. The measurement of the relative screw length and the overall length of screw smaller, in the plastics materials unit at the time also become shorter. Screw thread is similar to widening the materials can be avoided stay longer so that the screw and stable operation. Lo deep groove width than correspondingly smaller, which create a lot of engineering plastics parts of the small diameter screw particularly effective. Melt homogeneity and are not small compression ratio decreases, it is because from the very shallow groove Lo caused very strong result of the shear rate. Feeding the difficulty of the design, it must ensure that all aggregates can be fed into evenly. Considering the need to shorter cycles, plastics rate must also be big enough, in the design of the feed must be effectively resolved the contradiction between. In addition, if adopted by a two-stage injection screw to achieve precise control injection error, which requires the measurement of the melt through spherical valve detected by injection to injection molding machine in the Detroit injection molding machine.
Before microprocessor controlled by the injection molding process can not be obtained through injection precision voltage comparator has been successfully resolved. Voltage comparator allows Transmitter and other sensitive came with the very precise voltage signal passed, and when the set point appears to be following the true value of a timely signal immediately transmitted to the microprocessor control of the order, by order of the cycle of operational procedures Asynchronous from time to time through a direct transfer of the signal process to eliminate, greatly improving the control accuracy.
4, precision molding technology
4.1 in the mold injection-compression molding applications (ICM) technology
ICM technology is the means to open a certain distance die under the conditions of the beginning injection, injection to a certain amount, the mold cavity beginning of the closure of the melt compression, injection mold completely closed at the termination, and then packing, cooling until the removal products. Through injection-compression molding of compression products to compaction, making products on the surface of uniform pressure distribution, the compaction products such size high accuracy and stability, small deformation. It is in the mould open circumstances melt into the cavity and, therefore, mobile channel, for the low pressure injection molding, and reduce or eliminate the pressure caused by the resin-molecular orientation of the stress and products, which improve products, dimensional stability. ICM technology and flexible control capability than the injection mould has greatly improved. Therefore use of this technology can produce more precision parts, especially the high-precision cylindrical-shaped parts.
4.2 high-speed injection molding
High-speed injection molding method of filling melts faster rate than the traditional 10 to 100 times, melt in the mold cavity to produce high shear flow, decrease viscosity, injection speed, slow down plastic surface hardening, thus improving thin Forming products wall thickness limit, inhibit excessive molding pressure, as well as because of the low-voltage mobile mode, the products reduce stress. The thin-wall precision products, we can use the injection screw at the forward from the melt energy absorption in the screw after the cessation of movement through the expansion of high-speed melt full cavity to achieve.
4.3 no-pressure injection molding
No-pressure injection molding technology refers to the plastic melt high-speed, high-pressure filling into the mold, and then close in the nozzle needle to melt the plastic mold cavity products automatically compensate for different parts of the contract, such products can be greatly reduced warpage. However, this method requires prior estimate packing contraction added, hence the need for the injection of a higher cavity pressure value, and we need clamping force also high.
4.4 Other Intelligent Control Technology
Precision injection molding processing conditions in the process of continuous monitoring and implementation of precise control is very important. With the development of computer technology, computerized injection molding has been widely used. Among them, statistical process control (SPC), P ID technology, fuzzy logic control (FCC), network control center (NNC) method and the processing model based on the reverse of the backbone network size control.
5. Conclusion
On the high-precision plastic products, and high-performance requirements of the growing precision injection molding technology is the impetus for moving forward, people on the principle of precision injection molding, the constant deepening of understanding of precision injection molding technology is the basis for progress. With new materials, new processes and new equipment has emerged, particularly in the plastics processing computer is the wide application of the precision injection technology to create good conditions. As long as a reasonable use of these technologies, we will be able to produce sophisticated products.
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CDMA和通讯网络 中文字数:3259,中文页数:4 英文字数: 1560,页数:5
GSM -全球移动通信系统 中文字数:4967,中文页数:6 英文字数: 2855,页数:6
X-射线数字实时成像系统在无损检测中的应用 中文字数:3174,中文页数:6 英文字数: 2003页数:8
多波长光络管理和控制 中文字数:3223,中文页数:7 英文字数: 1773页数:8
下一代蜂窝区系统的反向链路接入计划比较 中文字数:9651,中文页数:14 英文字数: 5847页数:21
移动通信的介绍 中文字数:3920,中文页数:5 英文字数: 2264页数:6
螺杆压缩机转子加工中刀具磨损的几何计算方法 中文字数:3682,中文页数:9 英文字数: 2131页数:9
模具工业发展趋势综述 中文字数:3204,中文页数:4 英文字数: 1801页数:5
液压支架自动化成功的途径 中文字数:5425,中文页数:5 英文字数: 3041页数:7
变频器-PLC在供水控制系统的应用 中文字数:1939,中文页数:3 英文字数: 1632页数:6
变频器的控制电路及几种常见故障分析 中文字数:4062,中文页数:5 英文字数: 2463页数:8
在线转动的单片机监控系统工具的设计 中文字数:3636,中文页数:4 英文字数: 2447页数:7
来电显示：基于DSP的解调的实现 中文字数:3581,中文页数:6 英文字数: 2212页数:7
采用表面微加工技术制造微型行星齿轮减速器 中文字数:3066,中文页数:4 英文字数: 2099页数:8
超高速行星齿轮组合中内部齿轮的有限元分析 中文字数:2835,中文页数:7 英文字数: 1796页数:9
液力传动钻机驱动分析 中文字数:4407,中文页数:7 英文字数: 1781页数:6
注塑机液压系统设计的方法和注意问题 中文字数:2420,中文页数:3 英文字数: 1481页数:5
8051 开发工具 中文字数:3217,中文页数:6 英文字数: 2285页数:8
大型风电场的瞬时稳定和模拟 中文字数:3293,中文页数:9 英文字数: 2299页数:12
成组工艺和CAPP 在编制工艺规程中的应用 中文字数:4158,中文页数:5 英文字数: 2355页数:8
信贷危机是全球经济的转折点 中文字数:2130,中文页数:3 英文字数: 1157页数:3
商业银行风险管理 中文字数:2866,中文页数:4 英文字数: 1286页数:4
营销管理 中文字数:3055,中文页数:4 英文字数: 1604页数:5
信贷简介 中文字数:2540,中文页数:3 英文字数: 1444页数:5
美国保险市场营销制度评价 中文字数:2994,中文页数:3 英文字数: 1800页数:5
异步传输模式 中文字数:5399,中文页数:6 英文字数: 1732页数:5
一种新颖的方式，保密通信的基础上语音信息隐藏技术 中文字数:2066,中文页数:3 英文字数:1232页数:4
一台多元化的直线离子陷阱频谱仪中发生的界限和共鸣排斥 中文字数:1871,中文页数:2 英文字数:1165页数:3
虚拟设备--正是软件设备所欠缺的 中文字数:2336,中文页数:2 英文字数:1371页数:3
数字滤波器的介绍 中文字数:1097,中文页数:1 英文字数:646页数:2
锂离子电池充电器的解决方案 中文字数:2251,中文页数:5 英文字数:1666页数:7
CDMA技术的发展 中文字数:1989,中文页数:3 英文字数:1075页数:5
PBT玻璃纤维增强复合材料水辅注塑成型的实验研究 中文字数:5884,中文页数:15 英文字数:5042页数:10
电压、电流和功率 中文字数:2273,中文页数:3 英文字数:1460页数:5
负载运行的变压器 中文字数:2504,中文页数:4 英文字数:1570页数:4
传感器新技术的发展 中文字数:2785,中文页数:3 英文字数:1816页数:4
变电站系统过电压防护技术 中文字数:4129,中文页数:4 英文字数:2346页数:7
基于FCS火灾监控报警系统 中文字数:2954,中文页数:5 英文字数:1605页数:5
AZ91D半固体镁合金三维注坯模型仿真 中文字数:7376,中文页数:14 英文:PDF原文件
CAD-CAE集成注射模设计系统 中文字数:8114,中文页数:18 英文:PDF原文件
CAD三维知识基础辅助注射模设计系统 中文字数:6316,中文页数:12 英文:PDF原文件
U形铣削沟槽在注射模具冷却的应用 中文字数:8202,中文页数:13 英文:PDF原文件
案例型推理在压铸模具设计上的应用 中文字数:6546,中文页数:7 英文:PDF原文件
并行协同模具设计导航系统 中文字数:5403,中文页数:10 英文:PDF原文件
薄形工件电火花线切割加工研究及相应机构 中文字数:6016,中文页数:8 英文:PDF原文件
大型注塑机优化设计的多目标表现 中文字数:5821,中文页数:14 英文:PDF原文件
多孔冷却模具的设计方法 中文字数:3440,中文页数:9 英文:PDF原文件
多孔氧化铝陶瓷注射模具 中文字数:4156,中文页数:9 英文:PDF原文件
塑料注射模的自动装配模型 中文字数:3206,中文页数:6 英文:PDF原文件
多目标优化的注塑成型工艺 中文字数:13061,中文页数:26 英文:PDF原文件
高效模具铣刀用于模具加工 中文字数:5956,中文页数:7 英文字数:3850页数:11
关于降低直接金属激光烧结模具中的脱模力 中文字数:5336,中文页数:9 英文:PDF原文件
关于直接金属激光烧接技术在模具中的应用 中文字数:5282,中文页数:15 英文:PDF原文件
关于注射模费用智能评估系统的研究和主要技术 中文字数:5814,中文页数:13 英文:PDF原文件
光学介质制造过程传递功能发展 中文字数:6807,中文页数:9 英文:PDF原文件
基于仿真网络模型的注塑模具的复杂性计算 中文字数:8139,中文页数:9 英文:PDF原文件
基于奇异频率解耦的鲁棒PID控制器设计 中文字数:3234,中文页数:9 英文:PDF原文件
基于数值模拟的虚拟注射成型系统 中文字数:8087,中文页数:16 英文:PDF原文件
基于注塑模具钢研磨和抛光工序的自动化表面处理 中文字数:3643,中文页数:8 英文:PDF原文件
考虑凸轮-阀门系统动态特性的优化凸轮外形设计 中文字数:4891,中文页数:15 英文:PDF原文件
可编程控制震动式切割机在切削硬化模具钢方面的发展 中文字数:5289,中文页数:20 英文:PDF原文件
快速注塑模具共形冷却设计的台架结构 中文字数:8268,中文页数:12 英文:PDF原文件
拉深模设计中拉深壁起皱的分析 中文字数:5554,中文页数:6 英文:PDF原文件
模具长度在拉挤成型方面对拉力和合成物质量的影响 中文字数:6355,中文页数:17 英文:PDF原文件
模具设计过程中的计算机辅助工作 中文字数:4902,中文页数:12 英文:PDF原文件
纳米复合材料和木纤维塑料在微孔泡沫塑料注塑中的应用中文字数:5688,中文页数:11 英文:PDF原文件
喷射成型模具的制造 中文字数:3371,中文页数:11 英文:PDF原文件
三维快速实现初步设计塑胶射出模具 中文字数:4989,中文页数:5 英文字数:3012 页数:13
深孔冲压过程中的变形 中文字数:5303,中文页数:12 英文:PDF原文件
数控技术的发展趋势 中文字数:5204,中文页数:7 英文字数:3801 页数:11
塑料注射模的自动化装置 中文字数:7668,中文页数:16 英文:PDF原文件
塑料注塑加工自动选择浇口位置 中文字数:5909,中文页数:11 英文:PDF原文件
塑料注塑模冷却系统的铣式沟槽嵌件的设计和有限元分析中文字数:6646,中文页数:10 英文:PDF原文件
田口法在塑料注射模具设计中防止翘曲的作用 中文字数:7147,中文页数:21 英文:PDF原文件
微型粉末注射成型：加工过程的描述和模拟 中文字数:5147,中文页数:10 英文:PDF原文件
虚拟制造在汽车覆盖件模具制造中的应用 中文字数:6463,中文页数:6 英文字数:3744 页数:9
旋转浇铸中模型压力的控制 中文字数:6443,中文页数:15 英文:PDF原文件
压铸铜电动机转子：模具材料及处理成本效益制造 中文字数:6231,中文页数:11 英文:PDF原文件
应用于塑料注射模的加工沟槽插入方法的设计和有限元法分析 中文字数:9862,中文页数:20 英文:PDF原文件
你想累死我啊 下星期在发给你
下个金山快译2009就可以了，让她给你翻译
绛旓細Mold design妯″叿璁捐锛屼互涓嬩竴浜鑻辨枃浠嬬粛锛屽彲浠ュ弬鑰冧簺锛氾級~An integral part of the design of any mold is, of course, the design and detailing of the moldbase. Mold designers need a design tool that is easy to use, performs repeated tasks automatically, produces 3D solid models that ...
绛旓細骞剁粰鍑轰簡鐩稿叧鐨勮В鍐虫柟妗,鏈鍚庝粙缁嶄簡涓浜涘厛杩涚殑鎴愬瀷鎶鏈侹ey words: precision injection; injection molding machine precision injection technology; Precision Injection Mold 鍏抽敭璇:绮惧瘑娉ㄥ皠;娉ㄥ皠鎴愬瀷鏈,绮惧瘑娉ㄥ鎶鏈;绮惧瘑娉ㄥ妯″叿In recent years, as electronics, telecommunications, medical, automotive, and other...
绛旓細Including the mould parts, such as the strength of the life of the calculation and check.杩愮敤caxa鐢靛瓙鍥炬澘锛宲ro/e瀵妯″叿鐨勮璁★紝鍒堕犲拰浜у搧鐨勮川閲忚繘琛岀患鍚堝垎鏋愩俇sing caxa e-drawing were pro/e, mould design, manufacturing and product quality analysis.鏈姣曚笟璁捐锛岀患鍚堣繍鐢ㄤ簡澶у鍥涘勾鎵瀛...
绛旓細Abstract Die Die is one of widely used, types include punching die, blanking die, bending mode, drawing mode, etc. increasingly widespread in recent years the application of cold die. Cold stamping has a low cost, product quality is stable, able to process a variety of performance...
绛旓細standards-guided, guided sets, and so on. The recommended size of the parts are optional recommended design, such as gate sets, and so on.涓枃 » 鑻辫 缈昏瘧鍏ㄦ枃 鍏抽敭璇:娉ㄥ皠妯=Injection Mould 鍒嗗瀷闈=Sub-surface 鎺掓皵缁撴瀯=Exhaust structure 鎺ㄥ嚭鏈烘瀯=Introduction agencies ...
绛旓細Abstract With China's rapid economic development, mold has become an integral part of today's industrial production equipment, occupies an increasingly important position. In this form of development chosen die design such a meaningful graduation project is a very important training ...
绛旓細閾搁犳槸涓涓繃绋,鍦ㄨ繖涓繃绋嬩腑,褰㈡垚涓涓鏂欓浂浠,鎴戝掕繘涓涓猚avit娑蹭綋鏍戣剛(妯″叿),鍝噷鍙互鑱氫笝鐑吀鍗曚綋merize鍒板浐浣撶墿璐ㄣ傜劧鍚庡湪鑱氬悎solidmaterial浠庢ā鍏枫傚湪灏佽,鐢垫皵鎴栫數瀛恈omponen鍥存垨鐢卞皝闂殑璧勬枡,浠ュ強鏁翠釜缁勮涓嶉渶瑕佽瀹屽叏鍖呭洿鐏屽皝鏂欏灏佺浉浼,閫氬父杩欎袱涓湳璇氦鏇夸娇鐢ㄣ傝繖鏍峰氨鍙互浜嗐傚笇鏈涜兘甯姪浣 ...
绛旓細Injects the mold is 鈥渢he dependence鈥 and 鈥渋ndependent鈥 the product machinery combination.Through to models a mapping, the craft analysis, with to the actual production need, designs the mold is mold four cavities, designs two time minute organization for this to leave congeals ...
绛旓細鏈璁¤繘琛屼簡璁拌呯伅鎵嬫焺鐨勬敞濉戞ā璁捐锛屽闆朵欢缁撴瀯杩涜浜嗗伐鑹哄垎鏋愩傜‘瀹氫簡鍒嗗瀷闈佹祰娉ㄧ郴缁熺瓑锛岄夋嫨浜嗘敞灏勬満锛岃绠椾簡鎴愬瀷闆堕儴浠剁殑灏哄銆傞噰鐢ㄤ晶娴囧彛銆備娇鐢ㄧ洿瀵兼煴瀵煎悜锛岄噰鐢ㄤ晶鎶借姱鏈烘瀯锛岄《鏉嗛《鏂欙紝椤舵澘瀹屾垚鑴辨ā銆:The design of injection mold design reporter lamp handle, for parts structure analysis ...
绛旓細Certain mold components (for example convex-concave mold) the shapeand the size by the product decided thus is unable in the moduledesign time foresees, therefore only can according to the common shapedesign module (for example circular or rectangular drift), is suitablethe surface to...
