机械毕业设计-轴套注塑模具设计
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Key Words: remote base,.................................................................................................................................. II POMtract ............................................................................................................................. III ................................................................................................................................. IV 1 1.1 1.2 2 2.1 2.1.1 2.1.2 2.1.3 POM 2.2 2.3 3 3.1 3.2 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.3 3.3.1 3.3.2 4 4.1 4.1.1 ......................................................................................................................... 1 .............................................................................................. 1 ........................................................ 1 .............................................................................................. 4 .............................................................................................. 4 ......................................................... 4 ........................................................................................... 5 ...................................................................................... 5 .................................................................................................. 6 .......................................................................................................... 8 .............................................................................................. 8 .................................................................................................. 8 .......................................................................................................... 9 ................................................................................ 9 .............................................................................. 10 .................................................................................. 10 ............................................... 10 .......................................................................... 11 ............................................................................. 11 ............................................................................................. 11 ............................................................................................. 11 ...................................................................................... 13 ........................................................................................................ 13 ............................................................................................. 13
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CAD
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POM
POMtract
With the superior performance of the continuous development of engineering plastics, industry, public sector, the needs of a variety of plastic products is growing, injection technology increasingly used in the manufacture of various performance requirements of forming the products. The quality of injection mold design, injection molding machine aPOMlications products, forming a direct impact on productivity, quality and cost. Mold can be a good injection molding millions of times, because of their longer life expectancy, on the other hand reduces the cost of plastic parts molding and die as a result of a good replacement, less maintenance, thereby increasing their production efficiency. In order to meet the growing industry demands and the people need to live goods, we should continue research and development designed to enhance the performance of injection mold injection mold in order to meet the needs of all walks of life. In this design, through the use of CAD base on the remote control to carry out a second cave-mode design and development, including convex and concave mold design, the introduction of body design, the choice of injection machine and check, gating system design, cooling system design, selection of moldbase work. In this design, is designed to focus on parts and components in the molding that is convex and concave mold design and casting systems, cooling system design. One of gating system and cooling system design is the soul of a mold design, gating system design of a direct impact on the molding plastic parts quality and production efficiency. Therefore, the gating system design is the focus of injection mold design work. At the same time, mold temperature on the plastic parts of the quality and production efficiency is also a direct impact, mold temperature control of a direct impact on the clotting time mold and contraction stress, thus affecting the molding cycle the length of mold and plastic parts of good quality bad, and its surface roughness. During the design focused on the design of the convex and concave mold size, gating system and cooling system size and its system architecture. Through this design, we first learn to understand the plastic mold of our current situation and development situation, the basic structure of injection mold and injection-casting process, as well as the basic principles of mold design.
