空调蜗轮塑料模设计-含数控程序【三维UG】【8张CAD高清图纸、说明书】【注塑模具JA系列】
【温馨提示】=【1】设计包含CAD图纸 和 DOC文档,均可以在线预览,所见即所得,dwg后缀的文件为CAD图,超高清,可编辑,无任何水印,充值下载得到【资源目录】里展示的所有文件=【2】若题目上备注三维,则表示文件里包含三维源文件,由于三维组成零件数量较多,为保证预览的简洁性,店家将三维文件夹进行了打包。三维预览图,均为店主电脑打开软件进行截图的,保证能够打开,下载后解压即可。=【3】特价促销,拼团购买,均有不同程度的打折优惠,详情可咨询QQ:1304139763 或者 414951605=【4】 题目最后的备注【JA系列】为店主整理分类的代号,与课题内容无关,请忽视
装订线外文科技文献译文塑料制品与塑料模具的发展趋势1、塑料产业改革开放以来,塑料制品加工产业在我国以平均每年百分之十的速度迅速发展,与GDP的平均增长点相比,要高出3到5个百分点。现在,我国塑料制品已经进军到了世界发达国家的水平,每年塑料产品的产量跃居世界第二,而且形成了完整的产业分类系统。随着塑料制品的应用领域不断扩大,在未来10年世界塑料制品的产量将在每年3的的速度增加,在2010年世界塑料产品的总容量将高达186万吨。我国对塑料制品越来越大的需求将不断,塑料产品的生产将在每年10的的速度增加,据估计,总电容塑料制品在我们的国家尝试性在2010年将接近40万吨。在未来我国塑料行业发展的关键是在塑料制品行业方面,交通和工程,包装塑料制品,建筑塑料制品,农用塑料制品和塑料节水制品等。1.1 塑料制品在工业,交通和工程工程塑料是目前在塑料行业的发展最快的类别。随着我国经济的快速发展,其应用范围和数量不断增加。在此范围内的产品包括用于交通和运输业以及塑料在电子,电气设备和信息用塑料抽动工程工业等。在2005年,我国工程塑料制品总需求量约4.5万吨,在2010年,只有汽车塑料的需求将高达1万吨。1.2 用于包装的塑料制品塑料具有优良的特点,包装是最大的领域,塑料将用于包装领域。统计表明,在每个国家的包装用塑料同样是35。2003年,在我国的包装使用的塑料制品输出4.65万吨,占总量的28.1%的塑料产品,产值达到680亿元,与2001年相比增长了14.2%。据估计,在2010年之前在我国包装塑料制品的年平均增长率是12。 1.3 用于建筑的塑料制品塑料建材是新兴的第四代新型建筑材料,主要包括塑料管,塑料门窗,建筑防水材料,保温材料,装饰材料等,在建筑工程中的使用是非常广泛,市政工程,村庄和小城镇建设以及工业建设。塑料建材不仅能替代传统建筑材料,如木材,钢材等,但也有许多优势,如节能和节材,保护生态环境,改善居住环境,提高建筑功能和质量,降低建筑自重,便于建设等。建筑业是国民经济的支柱产业,我国建筑行业将在未来5-15年能够有一个更大的发展。1.4 在农业和塑料节水设备使用的塑料制品 作为一个广泛应用的农用地面覆盖膜和涂层膜,高效率的农业节水灌溉工程的迅速推广以及如渔业,畜牧业和林业等相关行业的规模发展的结果,农业已成为第二大塑料制品消费领域,是仅次于包装行业。农用塑料市场的巨大潜力,为塑料行业的发展提供了更广阔的发展空间。地面覆盖膜在全国的总面积是170万中国地区,再加入氨膜,青贮膜,饲草用膜,在缠绕的膜,塑料种植苗木容器,遮阳网,渔网,所用材料农产品储存和保持新鲜感,农药设备,发泡塑料板等,农用塑料产品,在全国约3万吨。随着我国社会经济的持续和快速发展,淡水资源越来越缺乏,塑料节水设备将有巨大的发展空间。1.5 在商品和药品中使用的塑料制品随着人民生活水平的不断提高,在每天的生活所需的塑料产品产品的数量将不断增加,日常使用的产品仍然有巨大的潜在市场。医用塑料产品在塑料行业的技术含量和附加价值最高的产品,现在则是以15的年均速度增长。但在我国医疗塑料制品的产值只有23的医用塑料产品的产值在世界上的帐户,每人的平均消费是达不到发达国家的5。因此,在我国医疗塑料制品的市场前景极为广阔。2、模具行业由于市场需求的强大的吸引,模具行业在高速发展,市场广阔,生产和销售都繁荣。在近三年来,我国模具行业每年的平均增长率是21。在2003年产值超过450亿元,约等于5亿美元以上,占据了世界第三。行业专家的预测是,在我国塑料模具在未来10年将继续以15%以上的平均年增长率增长,甚至更长的时间。同时,模具的出口也有广阔的发展前景。对于未来一段时间内,对模具的需求将主要表现在4个专业:汽车行业,家电行业的,电子及通讯行业和建材行业。至于汽车行业,目前我国汽车产量超过400万美元,基本类型车辆已达到170多种,新类型的车辆和改装型车辆将多达430种,有大约80的模具类型的车辆时,要改变需要更换,一个型号的汽车将需要成千上万的模具,价值1亿元;在家电界,彩电,冰箱,洗衣机,空调,微波炉,录像机,摄像机,VCD和DVD等大多是由塑料和橡胶产品配件相结合,因此它需要相当多的模具很多。塑料加工业和模具制造行业作为朝阳产业,加工和制造技术将改变每个新的一天。随着改性塑料的不断发展和应用,毫微米塑料和特种工程塑料,以及信息技术的快速发展,必须把高精度,高复杂度,高均匀性和高生产低消费,塑料加工行业和模具制造业必将成为在21世纪的大多数发展中国家的未来的行业之一。3、塑料注塑模具的回推机制这个实用新型是一种推回机制的注塑模具,它包括第一个拉钩固定在前面的模具上,第二个拉钩固定在后面的模具和定位块固定在弹射系统。在合模的条件下,第一个拉钩一端穿过后面的模具前模具的背面和弹射系统,依次向后延伸。第二拉钩的一端随着背面模具移动,另一端是自由端,位于定位块上。当合模时,第一隔拉钩的自由端与第二个拉钩的自由端接触和合作,在次之前,正面和背面模具结合,同时推动第二拉钩旋转推定位块和弹射系统,以使他们前推回,然后滑动块和背部模具移动到指定位置。这种实用新型可以有效地避免滑动块和受到干扰的顶针和模具在合模的影响造成的损害。4、塑料模具这种实用新型是有关一种塑料模具。它包括前辅助板和背面辅助板是对称的对方。前辅助板和背面的辅助板连接在一起,形成一个辅助通道和浇注口。辅助通道和浇注口是互相联系的。截面尺寸的话,浇注口与辅助通道的连接处比较大,另外的截面相对较小。浇注口弯曲成一个尖角,本节的末尾是较小的与最终产品内表面连接着。5、中国的塑料机械行业经过50多年的发展,中国的塑料机械行业的历史走增长,从无到有,从小到大,从默默无闻到世界闻名。注塑机是中国塑料注塑机械行业的第一大产品,注塑机的发展已经被世界塑料机械行业所称赞。目前,中国的注塑机的发展有七大亮点。在中国注塑机的输出是在同行业中排名第一,塑料机械的三大类是注塑机,挤出机和吹塑机,它们占塑料机械总产量的80以上其中,注塑机也占上述三类总产量超过50。2006年,注塑成型机的输出量排名世界第一,世界注塑机年产量91480单位,注塑机在中国内地的产量为57600个单位,这个产量占世界注塑机年产量的62.97,其中,在中国宁波的注塑机的年产量约占世界的1 / 3,它是世界上最大的的注塑机生产基地。它是欧洲年度总产量在世界注塑机的三分之一,日本是在第二位。中国的注塑机已成为第一出口机械产品。2006年,中国的注塑机出口额占塑料机械出口占整体出口货值的54。它是塑料机械出口的主力军。注塑机的发展速度在同行业中排名第一。在新的世纪,中国的塑料机械行业的平均增长率超过20,注塑机的发展步伐已在行业中遥遥领先。注塑机的技术水平与发达国家的差异较小,由于技术创新步伐的加快,和进一步增强自主创新能力,与发达国家相比,中国的注塑机的大部分已达到20世纪80年代末的产品的水平。少量的产品已经接近20世纪90年代的水平,部分产品已在世界的领先地位了。 注塑机行业实现了在中国著名名牌产品“零”的突破。2007年9月11日,中国塑料机械行业首次荣获“中国著名品牌的产品品牌”四项大奖,其中三个奖项属于注塑机产品。3装订线外文科技文献译文塑料制品与塑料模具的发展趋势1、塑料产业改革开放以来,塑料制品加工产业在我国以平均每年百分之十的速度迅速发展,与GDP的平均增长点相比,要高出3到5个百分点。现在,我国塑料制品已经进军到了世界发达国家的水平,每年塑料产品的产量跃居世界第二,而且形成了完整的产业分类系统。随着塑料制品的应用领域不断扩大,在未来10年世界塑料制品的产量将在每年3的的速度增加,在2010年世界塑料产品的总容量将高达186万吨。我国对塑料制品越来越大的需求将不断,塑料产品的生产将在每年10的的速度增加,据估计,总电容塑料制品在我们的国家尝试性在2010年将接近40万吨。在未来我国塑料行业发展的关键是在塑料制品行业方面,交通和工程,包装塑料制品,建筑塑料制品,农用塑料制品和塑料节水制品等。1.1 塑料制品在工业,交通和工程工程塑料是目前在塑料行业的发展最快的类别。随着我国经济的快速发展,其应用范围和数量不断增加。在此范围内的产品包括用于交通和运输业以及塑料在电子,电气设备和信息用塑料抽动工程工业等。在2005年,我国工程塑料制品总需求量约4.5万吨,在2010年,只有汽车塑料的需求将高达1万吨。1.2 用于包装的塑料制品塑料具有优良的特点,包装是最大的领域,塑料将用于包装领域。统计表明,在每个国家的包装用塑料同样是35。2003年,在我国的包装使用的塑料制品输出4.65万吨,占总量的28.1%的塑料产品,产值达到680亿元,与2001年相比增长了14.2%。据估计,在2010年之前在我国包装塑料制品的年平均增长率是12。 1.3 用于建筑的塑料制品塑料建材是新兴的第四代新型建筑材料,主要包括塑料管,塑料门窗,建筑防水材料,保温材料,装饰材料等,在建筑工程中的使用是非常广泛,市政工程,村庄和小城镇建设以及工业建设。塑料建材不仅能替代传统建筑材料,如木材,钢材等,但也有许多优势,如节能和节材,保护生态环境,改善居住环境,提高建筑功能和质量,降低建筑自重,便于建设等。建筑业是国民经济的支柱产业,我国建筑行业将在未来5-15年能够有一个更大的发展。1.4 在农业和塑料节水设备使用的塑料制品 作为一个广泛应用的农用地面覆盖膜和涂层膜,高效率的农业节水灌溉工程的迅速推广以及如渔业,畜牧业和林业等相关行业的规模发展的结果,农业已成为第二大塑料制品消费领域,是仅次于包装行业。农用塑料市场的巨大潜力,为塑料行业的发展提供了更广阔的发展空间。地面覆盖膜在全国的总面积是170万中国地区,再加入氨膜,青贮膜,饲草用膜,在缠绕的膜,塑料种植苗木容器,遮阳网,渔网,所用材料农产品储存和保持新鲜感,农药设备,发泡塑料板等,农用塑料产品,在全国约3万吨。随着我国社会经济的持续和快速发展,淡水资源越来越缺乏,塑料节水设备将有巨大的发展空间。1.5 在商品和药品中使用的塑料制品随着人民生活水平的不断提高,在每天的生活所需的塑料产品产品的数量将不断增加,日常使用的产品仍然有巨大的潜在市场。医用塑料产品在塑料行业的技术含量和附加价值最高的产品,现在则是以15的年均速度增长。但在我国医疗塑料制品的产值只有23的医用塑料产品的产值在世界上的帐户,每人的平均消费是达不到发达国家的5。因此,在我国医疗塑料制品的市场前景极为广阔。2、模具行业由于市场需求的强大的吸引,模具行业在高速发展,市场广阔,生产和销售都繁荣。在近三年来,我国模具行业每年的平均增长率是21。在2003年产值超过450亿元,约等于5亿美元以上,占据了世界第三。行业专家的预测是,在我国塑料模具在未来10年将继续以15%以上的平均年增长率增长,甚至更长的时间。同时,模具的出口也有广阔的发展前景。对于未来一段时间内,对模具的需求将主要表现在4个专业:汽车行业,家电行业的,电子及通讯行业和建材行业。至于汽车行业,目前我国汽车产量超过400万美元,基本类型车辆已达到170多种,新类型的车辆和改装型车辆将多达430种,有大约80的模具类型的车辆时,要改变需要更换,一个型号的汽车将需要成千上万的模具,价值1亿元;在家电界,彩电,冰箱,洗衣机,空调,微波炉,录像机,摄像机,VCD和DVD等大多是由塑料和橡胶产品配件相结合,因此它需要相当多的模具很多。塑料加工业和模具制造行业作为朝阳产业,加工和制造技术将改变每个新的一天。随着改性塑料的不断发展和应用,毫微米塑料和特种工程塑料,以及信息技术的快速发展,必须把高精度,高复杂度,高均匀性和高生产低消费,塑料加工行业和模具制造业必将成为在21世纪的大多数发展中国家的未来的行业之一。3、塑料注塑模具的回推机制这个实用新型是一种推回机制的注塑模具,它包括第一个拉钩固定在前面的模具上,第二个拉钩固定在后面的模具和定位块固定在弹射系统。在合模的条件下,第一个拉钩一端穿过后面的模具前模具的背面和弹射系统,依次向后延伸。第二拉钩的一端随着背面模具移动,另一端是自由端,位于定位块上。当合模时,第一隔拉钩的自由端与第二个拉钩的自由端接触和合作,在次之前,正面和背面模具结合,同时推动第二拉钩旋转推定位块和弹射系统,以使他们前推回,然后滑动块和背部模具移动到指定位置。这种实用新型可以有效地避免滑动块和受到干扰的顶针和模具在合模的影响造成的损害。4、塑料模具这种实用新型是有关一种塑料模具。它包括前辅助板和背面辅助板是对称的对方。前辅助板和背面的辅助板连接在一起,形成一个辅助通道和浇注口。辅助通道和浇注口是互相联系的。截面尺寸的话,浇注口与辅助通道的连接处比较大,另外的截面相对较小。浇注口弯曲成一个尖角,本节的末尾是较小的与最终产品内表面连接着。5、中国的塑料机械行业经过50多年的发展,中国的塑料机械行业的历史走增长,从无到有,从小到大,从默默无闻到世界闻名。注塑机是中国塑料注塑机械行业的第一大产品,注塑机的发展已经被世界塑料机械行业所称赞。目前,中国的注塑机的发展有七大亮点。在中国注塑机的输出是在同行业中排名第一,塑料机械的三大类是注塑机,挤出机和吹塑机,它们占塑料机械总产量的80以上其中,注塑机也占上述三类总产量超过50。2006年,注塑成型机的输出量排名世界第一,世界注塑机年产量91480单位,注塑机在中国内地的产量为57600个单位,这个产量占世界注塑机年产量的62.97,其中,在中国宁波的注塑机的年产量约占世界的1 / 3,它是世界上最大的的注塑机生产基地。它是欧洲年度总产量在世界注塑机的三分之一,日本是在第二位。中国的注塑机已成为第一出口机械产品。2006年,中国的注塑机出口额占塑料机械出口占整体出口货值的54。它是塑料机械出口的主力军。注塑机的发展速度在同行业中排名第一。在新的世纪,中国的塑料机械行业的平均增长率超过20,注塑机的发展步伐已在行业中遥遥领先。注塑机的技术水平与发达国家的差异较小,由于技术创新步伐的加快,和进一步增强自主创新能力,与发达国家相比,中国的注塑机的大部分已达到20世纪80年代末的产品的水平。少量的产品已经接近20世纪90年代的水平,部分产品已在世界的领先地位了。 注塑机行业实现了在中国著名名牌产品“零”的突破。2007年9月11日,中国塑料机械行业首次荣获“中国著名品牌的产品品牌”四项大奖,其中三个奖项属于注塑机产品。4The development trend of plastic products and plastic molds1.the plastic industrySince the reform and opening up, the plastics processing industry in China quickly to an annual average of 10 per cent of the speed of development, compared with the average GDP growth point to 3-5 percentage points higher. Now, the plastic products in China has to enter into the level of developed countries in the world, the annual output of plastic products ranked second in the world, and formed a complete industrial classification system.With the expanding applications of plastics, production of plastic products in the world in the next 10 years the rate of 3% per year increase in total capacity of plastic products in the world in 2010 will reach 1.86 million tons. Chinas growing demand for plastic products will continue to the production of plastic products in the annual rate of 10% of the increase, it is estimated that the total capacitance of plastic products in our country try to be close to 40 million tons in 2010.The key to the future development of Chinas plastics industry in the plastics industry, transportation and engineering, packaging, plastic products, construction plastics, agricultural plastic products and plastic water-saving products, such as.1.1 plastic products industry, transportation and engineeringEngineering plastics is in the plastics industrys fastest-growing category. With Chinas rapid economic development, its scope of application and the number is increasing. Within this range of products including plastic tic engineering industries in electronics, electrical equipment and information for traffic and transport, as well as plastic. In 2005, the total demand of engineering plastic products in China about 45,000 tons in 2010, demand for automotive plastics will reach 10,000 tons.1.2 of plastics for packagingThe plastic has excellent characteristics, packaging is the largest area, the plastic will be used in the field of packaging. Statistics show that the plastic in the packaging of each country is also 35%. In 2003, the plastics used in packaging in China output to 46,500 tons, accounting for 28.1% of the total plastic products, the output value reached 68 billion yuan, an increase of 14.2 percent compared with 2001. It is estimated that the packaging plastic products in China, average annual growth rate in 2010 is 12%.1.3 for the construction of plastic productsPlastic materials is the emerging fourth generation of new building materials, including plastic pipes, plastic doors and windows, building waterproofing materials, insulation materials, decorative materials, use in construction projects is very broad, municipal engineering, villages and construction of small towns andindustrial construction. Plastic building materials not only can replace traditional building materials such as wood, steel, etc., but there are also many advantages, such as energy and materials, protection of ecological environment, improve the living environment, improve building functionality and quality, reduce construction weight, ease of construction. The construction industry is a pillar industry of national economy, Chinas construction industry will have a greater development in the next 5-15 years.1.4 plastic products used in agriculture and plastic water-saving devicesResults as a widely used agricultural ground cover film and the rapid diffusion of the coating film, the high efficiency of agricultural water-saving irrigation projects, as well as the scale of the development of related industries such as fisheries, animal husbandry and forestry, agriculture has become the second largest plasticsconsumer field, is second only to the packaging industry. Agricultural plastics huge market potential for the development of the plastics industry to provide a broader space for development. Ground cover film in the countrys total area of 1.7 million in China, then add the ammonia film, silage film, forage membrane, membrane in the wound, the plastic planting seedling container, shade nets, fishing nets, the materials used in agricultural products to store and keep it fresh pesticide equipment, foam plastic board, agricultural plastic products, about 30,000 tons in the country. With the sustained and rapid development of Chinas socio-economic, freshwater resources, more and more the lack of plastic water-saving devices will have a huge space for development.1.5 of plastic products used in the goods and medicinesWith the continuous improvement of peoples living standards, the number of products in plastic products for everyday life will continue to increase, the products of daily use there is still a huge potential market. The technical content of medical plastic products in the plastics industry and the highest value-added products, and now is based on an average annual growth rate of 15%. The output value of medical plastic products in China, only 2% to 3% of the output value of the medical plastic products in the world account, the average per capita consumption is 5% less than in developed countries. Therefore, the market prospect is extremely broad in medical plastic products in China.2.the mold industryDue to strong market demand to attract mold industry in both prosperity and rapid development of a broad market, production and sales. In the past three years, the average annual growth rate of Chinas mold industry is 21%. The production value of more than 45 billion yuan in 2003, about equal to more than $ 500 million, accounting for a third in the world. Industry experts predict, plastic mold in China will continue in the next 10 years the average annual growth rate of more than 15 percent growth, or even longer. At the same time, the export of mold there are broad prospects for development.For the next period of time, the demand for molds in four professional: the automotive industry, appliance industry, electronics and communications industry and building materials industry. As for the automotive industry, vehicle production in China more than four million U.S. dollars, basic types of vehicles has reached more than 170 kinds of new types of vehicles and converted vehicles will be up to 430 kinds, about 80% of mold types of vehicles, to change the need replacement, a model of car will need tens of thousands of mold, worth 100 million yuan; mostly in the sector of household appliances, color TV, refrigerators, washing machines, air conditioners, microwave ovens, video recorders, video cameras, VCD and DVD, and other accessories made of plastic and rubber products the combination, so it need quite a lot of mold.The plastics processing industry and mold manufacturing industry as a sunrise industry, the processing and manufacturing technologies that will change each new day. With the continuous development and application of modified plastics, nanometer plastics and special engineering plastics, as well as the rapid development of IT, high-precision, high complexity, high uniformity and low consumption of high production, plastics processing industry and Mould Manufacturing the industry will become one of the industries most developing countries in the 21st century.3.plastic injection mold, push-back mechanismsThis utility model is a push-back mechanism of injection molds, including a retractor fixed on the front of the mold, and the second retractor fixed to the back of the mold and the positioning block fixed to the ejection system. Clamping conditions, the first retractor end through the back of the back of the mold before the mold and the ejection system, followed by backward extension. Second retractor end of mobile With the back of the mold, the other end of the free end is located on the positioning block. When the mold, first separated from the free end of the retractor and the second retractor free end of the contact and cooperation in the times before, the front and back mold combination, while promoting the second retractor rotating push the positioning block and the ejection system, so that they forward and backward, and then slide the block and back mold to move to the specified location. This utility can effectively avoid the damage caused by the sliding block and disruption of the thimble and mold in the mold of the impact.4.plastic moldThis utility model is related to a plastic mold. It includes the former auxiliary board and the back of the auxiliary plate is symmetrical each other. The former auxiliary board and the back of the auxiliary board connected together to form an auxiliary channel and pouring mouth. The auxiliary channel and the pouring port is interconnected. Sectional dimension of words, pouring mouth and the junction of the auxiliary channel is relatively large, and another cross-section is relatively small. Mouth curved into a sharp corner in the pouring end of this section is smaller and the final product connected to the inner surface.5.Chinas plastics machinery industryAfter 50 years of development, the history of Chinas plastics machinery industry go growth, from scratch, from small to large, from obscurity to world-famous. The injection molding machine plastic injection molding machinery industry in China products, the development of injection molding machine has been the worlds plastics machinery industry praised. At present, the development of injection molding machines in Chinas seven major bright spot.The output of the injection molding machine in the industry ranked first in three categories of plastic machinery, injection molding machines, extruders and blow molding machines, they accounted for more than 80% of the total output of plastic machinery, which, injection molding machine is also accounted for the three types of output of more than 50%.In 2006, the output of the injection molding machine ranked first in the world, 91,480 units of the World annual production of injection molding machines, injection molding machine production of 57,600 units in mainland China, this production accounted for 62.97% of the worlds annual production of injection molding machine, which, in Chinese Ningbos annual production of injection molding machine about 1/3 of the world, it is the worlds largest production base of the injection molding machine.It is one-third of the European total annual production of injection molding machine in the world, Japan is in second place.The injection molding machine in China has become the first export of machinery products. In 2006, Chinas exports of injection molding machines accounted for plastics machinery exports accounted for 54% of the value of total exports. It is the main force of the plastics machinery exports.The pace of development of the injection molding machine in the industry. In the new century, Chinas plastics machinery industry average growth rate of over 20%, far ahead of the pace of development of the injection molding machine in the industry.The technological level of the injection molding machine, the smaller the difference in developed countries, due to the accelerated pace of technological innovation, and further enhance the capability of independent innovation, compared with developed countries, most of the injection molding machine in China has reached the end of the 1980s products level. A small number of products have been close to the level of the 1990s, some products have a leading position in the world.The injection molding machine industry to achieve a breakthrough in Chinas famous brand-name zero. September 11, 2007, Chinas plastics machinery industry for the first time won the Chinese famous brand products brand four awards, three awards are the product of the injection molding machine.
收藏