本文主要研究以冲压变形规律设计的预制孔管件一次成形特定高度的三通管是可行的，但需对工艺参数优化。
This paper proposes that: the deformation in stamping design prefabricated hole forming specific height fittings first tee is feasible, but needs to process parameter optimization.
针对管帽零件的技术要求，通过试制确定了合理的冲压工艺方案，设计了相应模具，应用效果良好，制件质量达到了图纸设计要。
According to technology needs of pipe cap parts, this paper gives a qualified stamping technology through testing, and designs relevant die.
车削件，塑料膨胀管非标螺丝，螺母， 膨胀钉…我公司成立于1997年，主要生产五金冲压件，车削件，塑料制品等产品。
My company was founded in 1997, mainly produces metal stamping parts, turning parts, plastic products and other products.
公司生产的破碎锤管路耐振动和脉冲压力，不会开裂，同时耐老化，管中清洁度极高，无杂质。
The production of hammer pipeline vibration resistance and pulse pressure, does not crack, and at the same time, the cleanness of aging in extremely high, without impurities.
叙述了该冲压模的模具结构和自动冲压的过程，是冲压工艺实现自动操作的一个典型实例，也是管类零件侧冲孔实现自动操作的一个典型实例。
It described die structure and the process of automatic punching. It is a typical example of automatic operation and an typical instance of side-punching hole for tube-shaped parts.
部分的预测由3人组成的内心冲压变形的一个金属管机构2前端部分街道。
The projecting portion 3 are formed by inwardly pressing and deforming a neighborhood of a front end portion of a metallic pipe body 2.
前端边缘部分四是由内心冲压变形的管身前端部分2。
The front end edge portion 4 is formed by inwardly pressing and deforming the front end portion of the pipe body 2.
公司从创建到现在已有多年历史，是一家致力于冲压件、焊接件、弯管件、管件、摩托车配件、汽车配件及金属制品于一体的专业厂家。
Our company have been established for many years, we are specializing in pressing products, welding products, tube curving products, tube, motorcycle and car accessories and metal products.
公司从创建到现在已有多年历史，是一家致力于冲压件、焊接件、弯管件、管件、摩托车配件、汽车配件及金属制品于一体的专业厂家。
Our company have been established for many years, we are specializing in pressing products, welding products, tube curving products, tube, motorcycle and car accessories and metal products.
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