Based on this HBCR, the shape features are extracted from solid model for sheet metal punching part to realize the "feature-based" modeling design.
基于混合实体造型HBCR技术，通过提取钣金冲压件形状特征模型，实现了基于特征的钣金模型设计。
The punch refitted with microcomputer numerical control is suitable for the shaping of thin metal plates by punching, which requires moving along two-dimensional path and locating accurately.
这台改装的微机数控冲床，适用于需要沿两维路线移动并精确定位的金属薄板冲压成型。
The manufacturing industry often uses the shearing and punching processes to cut the metal sheet into circular blanks.
制造行业经常采用剪切和冲裁工艺将金属板材切成圆形毛坯。
Wrinkling usually happens in the punching process of curved surface sheet metal.
曲面板件在冲压成形时常常发生起皱现象。
And, besides punching holes in steel, such a machine could also be used to form shapes out of the metal without the need to use a mould or a die.
并且，除了给钢打洞外，此机器也可以给金属进行塑形而不需要任何模具。
The practice on the course of chill punching of sheet metal is currently offered in the college.
我校新开设了金属薄板冷冲压实习。
Using metal plasticity forming theory, by the technology calculation of sulfur hexafluoride breaker shell flanging, a technology calculation method was introduced about pre-punching flanging.
运用金属塑性成形原理，通过六氟化硫断路器壳体孔翻边的工艺计算，介绍了一种曲面孔翻边预冲孔的一种近似工艺计算方法。
Competent process and equipment for sheet metal parts, Manufacturing including shear cutting, laser cutting, CNC bending, stamping, punching.
完善的下料工艺和专业的生产设备包括剪切，激光下料，数控折弯，冲压等。
Being an important category of metal machining, metal sheet punching has its finished parts widely applied in many industries.
金属板材加工是金属加工的一个重要门类，其冲压件广泛应用于国民经济的各行各业。
In practice, the shearing and punching process is often used to cut the metal plate into finished items in two stages.
生产中常采用剪冲下料工艺分两阶段将金属板材分割成毛坯。
Laser punching technique is a new idea on hole-forming method of sheet metal which is based on the effects of shock waves induced by laser.
激光冲孔技术是基于激光诱导冲击波效应的板料冲孔方法。
We professionally deal with various kinds of punching, die casting, metal machining and jointing discreteness operations of automobiles.
专业从事汽车各类冲压件、拉伸件、金加工及焊接组件业务。
Suitable for punching holes on electric awitch boxes and metal sheets. Easy to change dies. Make clean punch and cause no damage to the surroundings.
适用于已烤漆的配电柜、开关箱、板金整体，产品可灵活更换模具，穿孔完毕不会损坏表面。
The manufacturing characters of automobile body metal sheet punching die are analyzed and summarized, as well as, the detailed process of 3 + 2 axes manufacture is explained by taking real instance.
分析总结了汽车覆盖件冲压模的加工特点，并举实例说明3 +2轴加工的详细过程。
The company has many special machining metal products equipment, such as: CNC punching machine, numerical control, numerical control, numerical control bending machine, etc.
现公司拥有多台专用加工金属制品设备，如：数控切割机、数控冲床、数控剪板机、数控折弯机等等。
The present invention provides on-line cold bent steel secondary punch mold and punching method, and belongs to the field of plastic forming technology for metal.
本发明提供了一种在线冷弯型钢二次冲切模及其冲切方法，属于金属塑性成型技术领域。
Heavy-duty metal-punching set; assorted models available for various combinations.
重型金属打孔工具组：产品种类繁多，可依各别需求组装。
Heavy-duty metal-punching set; assorted models available for various combinations.
重型金属打孔工具组：产品种类繁多，可依各别需求组装。
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