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探析模具设计与制造的开展趋向

来源:http://www.sdlqmj.com 日期:2018-12-06 发布人:admin 浏览次数:
探析模具设计与制造的开展趋向
Development Trend of Die Design and Manufacturing
以后整个工业消费的开展特点是产品种类多、更新快、市场竞争剧烈。爲了顺应用户对模具制造的短交货期、高精度、低本钱的迫切要求,模具必定会有如下开展趋向:
In the future, the development of industrial consumption is characterized by a variety of products, rapid renewal and fierce market competition. In order to meet the urgent demands of customers for short delivery time, high precision and low cost of die manufacturing, the following trends are bound to be developed for die manufacturing:
模具设计由经历设计阶段向实际计算和计算器辅佐设计方向开展,技术普遍用于制模业,使模具构造更趋迷信合理,大大进步了模具加工模具加工精度,延长了模具设计加工周期,增加了产品开发工夫。
Mould design is developed from design stage to practical calculation and computer aided design. Technology is widely used in die making industry, which makes die structure more superstitious and reasonable, greatly improves the precision of die processing, prolongs the cycle of die design and processing, and increases the time of product development.
多功用复合模具将进一步开展。多色和多材质塑料成型模具也将有较快开展,这种模具延长了产品的消费周期和拆卸周期,今后在不同范畴将失掉开展和使用。
The multi-function compound die will be further developed. Polychrome and multi-material plastic moulds will also be developed rapidly. This kind of moulds will prolong the consumption cycle and disassembly cycle of products, and will be lost in different areas in the future.
(1)随着热流道技术的开展,热流道模具在塑料模具中的比例将逐渐进步。由于采用热流道技术的模具可以进步制件的消费率和质量,并能大幅度浪费制件的原资料,因而,热流道技术在国外开展很快,曾经非常普遍。
(1) With the development of hot runner technology, the proportion of hot runner moulds in plastic moulds will gradually improve. Because the hot runner technology can improve the consumption rate and quality of the parts and waste the raw materials of the parts, the hot runner technology has been developed rapidly abroad and used to be very common.
山东模具制造厂家
(2)随着塑料成型工艺的不时改良与开展,气辅模具及顺应高压注射成型等工艺的模具将随之开展。塑料件的精度分尺寸精度、几何精度和外观精度(即光泽、色彩等)3种,爲了可以到达这些精度,将持续研讨高压注射成型工艺与模具以及注射紧缩成型工艺与模具。在注射成型中,影响成型精度的大要素是成型膨胀,高压注射成型可减小树脂膨胀率,添加塑料尺寸的波动性。模具要求刚性好、耐压高,特别是精细模具的型腔应淬火,浇口密封性要好,模温应精确控制。气体辅佐成型技术已比拟成熟,它能改善塑件的内在和外观质量,具有注射压力低、制品变形小和易于成型壁厚差别较大的制品等优点,而且可以浪费原料及进步制件消费率,从而大幅度降低本钱。气辅模具在我国已呈现,并获得良好效果。
(2) With the improvement and development of plastic forming technology from time to time, gas-assisted moulds and moulds conforming to high-pressure injection moulding technology will be developed accordingly. The precision of plastic parts can be divided into three kinds: dimension precision, geometric precision and appearance precision (i.e. gloss, color, etc.). In order to achieve these precision, the high pressure injection molding process and die, as well as injection compaction molding process and die will be discussed continuously. In injection moulding, the most important factor affecting the moulding accuracy is the moulding expansion. High pressure injection moulding can reduce the resin expansion rate and add the fluctuation of plastic size. Dies should have good rigidity and high pressure resistance, especially the cavity of fine dies should be quenched, the gate sealing should be good, and the die temperature should be accurately controlled. Gas-assisted moulding technology has been comparatively mature. It can improve the internal and external quality of plastic parts. It has the advantages of low injection pressure, small product deformation and easy moulding of products with large wall thickness difference. It can also waste raw materials and improve the consumption rate of parts, thus greatly reducing the cost. Gas-assisted die has been presented in China and achieved good results.
(3)随着车辆和电机等产品向轻量化开展,压铸模的比例将不时上升,同时对压铸模的寿命和复杂水平将提出越来越高的要求。
(3) With the development of lightweight products such as vehicles and motors, the proportion of die-casting die will increase from time to time, and the life and complexity of die-casting die will be more and more demanded.
随着以塑代钢、以塑代木的进一步开展,塑料模的比例将不时进步,同时,由于机械零件的复杂水平和精细的不时进步,对塑料模的要求也将越来越高。
With the further development of replacing steel with plastics and wood with plastics, the proportion of plastic moulds will constantly improve. At the same time, due to the complex level and fine progress of mechanical parts, the demand for plastic moulds will also be higher and higher.
模具技术含量将不时进步,中、高档模具比例不时增大。
The technological content of the die will improve from time to time, and the proportion of medium and high-grade die will increase from time to time.
综上所述有济南立强模具有限公司提供,想了解更多山东模具制造厂家知识,欢迎关注我们的网站:http://www.sdlqmj.com谢谢支持!
In summary, all the above-mentioned Jinan Liqiang Mould Co., Ltd. provides, want to know more about Shandong mould manufacturers, welcome to pay attention to our website: http://www.sdlqmj.com, thank you for your support!

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