对新型不锈钢直通管接头内高压水胀工艺进行优化设计,采用二次补水及增压技术,实现同步补压和模具精确定位,解决因内高压水胀成型工艺复杂、难以快速精确定位,而导致的贴壁不均、成型质量不高和耗能大等瓶颈问题,并进行了节能分析验证.同时制作样机,经运行发现成本明显降低,管件成型质量高,说明方案可行,为各类水胀成形工艺改进提供借鉴.%An optimization design for internal pressure water bulging process of new type of stainless steel straigh -through pipe joints is introduced ,the second water replenishment and the turbocharging technology is adopted to realize synchronous pressure supplement and precise positioning for mould ,and overcome the difficulties in complicated internal high pressure water bulging process and hard to position precisely ,which has resulted in bottleneck problems such as inconsistant wall adherence ,poor form-ing quality and energy consumption and so on , energy-saving analysis and verification has been done as well .At the same time, sample machine has been made and after operation ,it is found that the cost has been reduced significantly ,and the pipe forming quality is high ,which has proven that this plan is feasible , and has provided preferences for improvement of all kinds of water bulge forming process .
展开▼
