重庆时时彩100%中秘籍|重庆时时彩的规律

冷冲压模具设计英文文献和翻译

时间:2017-01-05 19:34来源:毕业论文
冲冷冲模全称为冷冲压模具英文文献和翻译,冷冲压模具是一种应用于模具行业冷冲压模具及其配件所需高性能结构陶瓷材料的制备方法
Improving Performance of Progressive Dies
Chong called cold stamping die Die-wide.
Cold stamping die is used in cold stamping die mold industry, and accessories required for high-performance structural ceramic materials, preparation methods, high-performance ceramic materials, molds and accessories from the zirconium oxide and yttrium aluminum powder increases, Pr element composition, Preparation is the5033
solution of zirconia, yttria solution, praseodymium oxide solution, according to a certain percentage of alumina solution when mixed liquor, ammonium bicarbonate infusion, by co-precipitation synthesis of ceramic materials, molds and accessories needed for raw materials, reaction precipitate generated by the treatment, drying, calcining and accessories by high performance ceramic mold material superfine powder, and then after forming, sintering, finishing, they will have high-performance ceramic materials, molds and accessories. Advantages of this invention is the invention made of cold stamping dies and parts and long service life, the process does not appear in the press and its parts and stamping die bond generated the phenomenon of stamping surface is smooth, no glitches, can replace traditional high-speed steel, tungsten steel.
Overview of stamping die
Stamping Die - Stamping in the cold, the material (metal or non-metallic) processing into parts (or half) of a special technical equipment, called cold stamping die (commonly known as Die). Press - is at room temperature, using the die installed in the press to put pressure on the material to produce a separation or plastic deformation, and thus to obtain the necessary parts of a pressure processing method.
Stamping die in the form of many, the general categories according to the following main features:
1. According to the technical nature of
(1) Die along the closed or open contour the material are derived from mold. If blanking die, punch die, cut off the mold, cut mode, cutting mode, split mode, etc.. 源自六L维W论*文^网.加7位QQ324'9114 重庆时时彩的规律 www.mamitama.com
(2) bending mode to blank or blank sheet along a straight line (curved line) to bend, deform, and thus obtain a certain angle and shape of the workpiece in the mold.
(3) The drawing die is made of the blank sheet opening hollow, or hollow pieces of further changes to the shape and size of the mold.
(4) Die rough or semi-finished workpiece is convex according to plan, direct copy the shape of the die shape, the material itself, generate only local plastic deformation of the mold. Such as the bulging mode, reducing the die, expansion die, forming die rolling, flanging mold, plastic mold.
2. According to the degree classification process combination
(1) single process model in a press tour, just completed a die stamping process.
(2) composite model is only one station, in a press tour, at the same station at
the same time to complete more than two or two die stamping process.
(3) Progressive Die (also known as the modulus of continuity) in the feeding direction, rough, with two or more of the station, at the press of a visit, work in different places on the completion of two or two successive Road over stamping die process.
Progressive die stamping is a cost-effective and safe method of producing components. Careful design and construction of dies will ensure optimum performance.
A progressive die performs a series of fundamental sheet metal operations at two or more stations in the die during each press stroke. These simultaneous operations produce a part from a strip of material that moves through the die. Each working station performs one or more die operations, but the strip must move from the first station through each succeeding station to produce a complete part. Carriers, consisting of one or more strips of material left between the parts, provide movement of the parts from one die station to the next. These carrier strips are separated from the parts in the last die station.
There are six elements that should be addressed when designing and building a progressive die to maximize its performance: 冷冲压模具设计英文文献和翻译:/a/fanyi/20170105/1902.html
------分隔线----------------------------
>
推荐内容
  • 生物性气胶的光催化处理英文文献 本文来源:http://www.mamitama.com/a/www.mps.gov.cn/

    重庆时时彩的规律 www.mamitama.com,》》正文做好“十三五”古籍整理出版2016-06-2008:08:21来源:第31届全国古籍出版社社长年会召开做好“十三五”古籍整理出版成热题6月13日至15日,第31届全国古籍出版社社长年会在广西桂林召开,中国出版协会古籍出版工作委员会36家成员单位负责人结合“十三五”国家重点出版物出版规划,就进一步做好未来5年古籍整理出版工作做深入交流。9.永远跟上企业的步伐个人永远要跟上企业的步伐,企业永远要跟上市场的步伐;无论是职场还是市场,无论是个人还是企业,参与者都不希望被淘汰。

    生物性气胶的光催化处理:反应堆设计的影响比较生物性气胶污...

  • 高层建筑设计与城市空间英文文献

    高层建筑设计与城市空间英文文献和中文翻译,High building design...

  • AP定位器英文文献和中文翻译

    AP定位器利用机械凸轮反馈的" 力平衡 " 伺服系统原理来工作。空...

  • 塑料注射模具设计英文文献和中文

    在塑料注射模具的设计中使用田口方法减少翘曲马来西亚,雪兰...

  • 抽芯机构在注射模设计中的应用英

    ractIn this paper, the structural feature and forming technology of two automobil...

  • 搅拌器机械密封容器英文文献和中

    Various types of seals, together with pumps and compressors, were exhibited at th...

小说 小说 小说 小说 小说 小说
小说 小说 小说 小说 小说 小说
小说 小说 小说 小说 小说 小说
内蒙古快36.1走势图 包中一码中特会员料 青海11选五开奖结果 新疆时时彩开奖视频 pc蛋蛋幸运28计划软件
平特肖 新火娱乐平台下载 四川快乐12开奖结果查询 福建31选7杀号 辽宁11选5走势图