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   complex die 在 金属学及金属工艺 分类中 的翻译结果: 查询用时:0.481秒
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complex die
相关语句
  复杂模具
    Fleet Precision Forming Technology of a Complex die Cavity
    一种复杂模具型腔的快速精密成形技术
短句来源
    The work of this paper is the important part of the project “research and developmentof integrate system for complex die & module intelligent design”, which is based on keyproject of Natural Science Foundation of China and science & technology researchprogram of MOE (ministry of education), People Republic of China.
    本课题由国家自然科学基金重点项目和教育部科学技术研究重点项目联合资助,是“大型复杂模具智能化仿真设计集成系统的研究开发”的重要组成部分。
短句来源
    The technological properties of the locking rod components on the rear curtain of the camera and the structure of the multi_position progressive die were analyzed. An introduction was made on the processing scheme of and the precision requirement on the main components of the die, the necessary fixture and the measuring methods. Natively manufacturing the complex die imported was realized.
    分析了照相机后帘锁杆零件的工艺特点及多工位级进模的结构 ,介绍了模具主要零件的加工工艺方案、精度要求及必要的夹具和测量手段 ,实现了进口复杂模具国产化。
短句来源
  “complex die”译为未确定词的双语例句
    The CAD/CAM of the Complex Die for Foam Pattern in Lost Foam Process
    消失模铸造复杂发泡模模具CAD/CAM
短句来源
    According to the characteristics of RE and complex surface, the corresponding key technique and geometric modeling techniques of RE of complex die are studied in order to obtain Bezier surface which has good reconstruction adapability-Triangulation within Arbitrary domain, optimization of gridding, simplification of gridding, surface reconstruction based on continuum and surface fairing.
    根据复杂曲面及其反求的特点,以重构适应性好、编辑快捷的连续的Bezier曲面为最终目标,研究了适合复杂曲面冲压模具反求工程的几何建模技术及相应的关键技术,即:离散点集的三角划分,网格优化、网格简化、基于型曲面重构及其曲面光顺处理技术。
短句来源
    Numerical simulation provides the engineers powerful tool to solve complex die design problems of sheet forming.
    数值模拟技术为工程师解决复杂的板料成形模具设计问题提供了强有力的分析工具。
短句来源
    Aiming at the characteristic and demand of the information management about the modern enterprises of die &mould. The management system of manufacturing process which is fit for the application of the enterprises of die &mould. is studied and developed applying the J2EE technology, that will make complex die &mould manufacturing process more normative and orderly, ultimately it can ensure the quality or die &mould and shorten the manufacturing period.
    在深入分析了分布式计算系统的主流解决方案J2EE技术特点及体系结构的基础上,针对现代模具企业信息化管理的特点与要求,应用J2EE技术研究开发了适于模具企业应用的制造过程管理系统,使复杂的模具制造过程信息管理更加规范有序,进而保证了模具质量,缩短了模具制造周期。
短句来源
    A design of a combination push-off mechanism for large complex die casting die was proposed based on the principle of fuzzy synthesis evaluation. The design method includes the model of fuzzy synthesis evaluation and the procedure of three grade fuzzy synthesis evaluation as well as the table of limits of authority and subordinate degree.
    运用模糊设计的原理和方法,研究大型复杂压铸模顶出机构的设计问题,提出了一种组合式顶出机构的设计方法,包括机构的模糊综合评判模型、三级模糊综合评判的流程以及机构的权重和设计方案对因素等级的隶属度表。
短句来源
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  complex die
Although die swell increases with shear rate in a conventional manner, unusual and complex die swell data (at a fixed shear stress) have been obtained in response to an increase in process temperature.
      
Use of 3- D graphics, hidden line removal, and shaded color aid the user in visualizing and understanding the complex die geometries.
      
This, in turn, requires the design and manufacture of a complex die.
      
Simple data representation of the complex die geometry allows an efficient parameterization.
      


Drawing process for shaping the brake drum oil shield of truck CA151 has been deliberated. Measures for avoiding wrinkle has been considered after analysing the stress and strain of metal during drawing process. The drawing process for producing the part is completed in one operation, and a hole for machining use is pre-punched to control the magnitude of radial stress. The pressing tool is designed to combine blanking, punching and drawing three operations in one complex die set.

对CA151型汽车制动鼓挡油盘拉延成型工艺进行了探讨。通过对其拉延成型过程中,金属的应力应变的分析,提出了防皱措施。采用一次拉延成型,并在其底部预冲工艺孔,可控制径向应力的大小。采用了落料、冲孔、拉延成型“三位一体”的模具。

Numerical simulation provides the engineers powerful tool to solve complex die design problems of sheet forming. As a computer aided method,comparing with CAD,CAE hasn't been emphsized highly enough still. In this paper, the reasons for the situation are analyzed. Some setting proposals are provided from the points of development and application of numerical simulation software.

数值模拟技术为工程师解决复杂的板料成形模具设计问题提供了强有力的分析工具。与CAD/CAM软件相比,同样作为计算机辅助手段的CAE软件却没有得到广泛的重视和应用。本文分析了产生这种状况的一些原因,并从工程应用的角度提供了一些思路,指出CAD/CAM集成化的研究方向,以及将通用大型系统化整为零,编写专业软件的策略。

The die for die casting with many side holes is alwasys very complex because it has many cores to be drawn out, so everything in its design must be considered very carefully to simplify the structure of the die, thus to avoid the problem in use. Considering the problems of simplifying the structure of castings, drawing-out cores by large angle in stationary mould, drawing-out cores through an inside block in moving mould, drawing-out cores with a long distance, the design in this paper makes the complex die...

The die for die casting with many side holes is alwasys very complex because it has many cores to be drawn out, so everything in its design must be considered very carefully to simplify the structure of the die, thus to avoid the problem in use. Considering the problems of simplifying the structure of castings, drawing-out cores by large angle in stationary mould, drawing-out cores through an inside block in moving mould, drawing-out cores with a long distance, the design in this paper makes the complex die have high reliability.

多侧孔件压铸模具因有较多抽芯,往往模具相当复杂,在设计中,每进行一步都必须尽量使模具简化,这样在使用中才会少出现问题。文中所设计的模具从简化毛坯图到定模的大斜度抽芯及动模抽芯穿过镶块且长距离抽芯等各个难点都予以充分考虑后,使复杂的模具,具有可靠的性能。

 
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