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- A new style punch die without burrs is designed. 设计了一种新型无毛刺冲孔模具。
- In the punching die of printed-circuit boards,a hydraulic stripper is used. 本文介绍了在印刷线路板的冲孔模中,采用的液压卸料装置。
- Furthermore, the trimming, smooth punching, related process and punching die of high-precise instrument ... 介绍了高精度仪表零件的整修、光洁冲裁及相关工艺及冲模。
- Introduced the structure and parameter and matters needing attention of polyurethane rubber punching die. 介绍了冲制焊片的聚氨酯橡胶模的结构和参数及注意事项。
- The design analysis and die structure of typical common punching die of button contact are introduced. 介绍了一副典型的普通触指冲落模的设计分析和模具结构。
- With horizontal opposite punching die,hori-zontal punching of large parts of tractor frames can be fulfilled. 使用水平对冲模具,可以完成拖拉机机架等大型零件水平冲孔。
- Its gripper has the anthropomor-phic fingers function which is to press the workpiece into the punch die. 机械手的总体结构采用与冲床分立的形式;全电动传动;手爪具有把制件坯料迫进模腔的拟人手指功能.
- The design,manufacture and use of punching die arrangement and relations between each department and its duty anre discussed. 从技术管理角度阐述了冲压模具从设计、制造到使用,各个部门的职责和相互之间的关系。
- Aimed at small products with small batch and thin material, considering to lower die costs, a pair of simple progressive punching die is designed. 针对批量小、材料薄的小型产品,考虑到尽量低的模具成本,设计出一副简单的级进冲裁模。
- The process calculations such as layout chart of punching die for locatized plate, punching pressure, pressural center and etc. 分析了接线片的结构特点和冲压工艺性,介绍了零件的排样设计方案、模具结构及主要特点。
- The structure and work principle of inclined-wedge horizontal punching die,the design and calcu-lation of major working parts were emphasized. 分析了拖拉机机架水平对冲工艺,着重阐述了斜楔水平冲孔模具的结构、工作原理以及主要工作部件的设计和参数计算。
- Analyzed the force in punching die, and discussed the effect of press material to punching quality. Hoped it had a certain help and guidance to die designers. 对冲裁件在冲裁过程中的受力进行了分析,并对压料的影响作了探讨。希望对模具设计人员有一定的帮助和指导作用。
- The key of improving punching accuracy and utilization ratio of material will be proper selection and design of positioning system and devices of feeding of punching die. 正确选择与合理设计冲模送进条(带)料及半成品的定位机构与装置是提高冲压精度和材料利用率的关键环节。
- This article introduced several problems in the design of punching die for electronic watch champed plate. Provided several select methods of design value. 本文介绍了电子表夹板零件冲模设计中应解决的几个问题,给出了几种结构参数的选择方法。
- According to characteristics of an acoustic emission signal induced by a punching die when it failed, the characteristic parameters of failure signal were determined. 摘要根据冲压模具失效产生声发射信号的特点，确定失效信号的特征参数；
- Be used for the cold-forging die and cold-punching die which for the field of the standardize parts, bearing, tooling's manufacturing; the punching die for bullet and the shell case. 适于制作标准件、轴承、工具等行业用的冷墩、冷冲、冷压模具;弹头和弹壳的冲压模具。
- In order to optimize the technology of press and lower the production cost,a two-stage floating elastic pressing structure at the anvil swage of the second punching die was adopted. 为优化冲压工艺,降低生产成本,第2副冲模采用了下模部分二级浮动弹压的结构,成功实现局部胀拉和翻边工艺以及压凸、弯曲、整形多道工序一次成形。
- This paper introduced punch die in cone, It shows that vertical dies could be replaced by oblique stocks and the force and life of the die could be improved. 介绍了锥面上冲孔用斜楔块代替立式凸模冲孔，改善了凸模的受力状况，并提高了模具寿命。
- The punch in the stomach completely winded me. 我肚子上挨了一拳一时完全喘不过气来。
- It was vodka, and it packed quite a punch. 这是伏特加酒，它有强烈的刺激作用。
