Objective:In order to steadily improve the manufacturing quality of automobile axle housing,it is necessary to carry out a detailed analysis of the related hydraulic bulging process.Methods:The displacement control was taken as the main control method of the internal pressure of the tube billet,and the pressurization system design of the hydraulic bulging of automobile axle housing was optimized.Conclusion:The double internal pressure control scheme of tube billet with displacement control and pressure control can obtain the automobile axle housing products which basically match and meet the manufacturing standard of automobile axle housing.Results:When designing the hydraulic bulging pressurization system of automobile axle housing,the quality of hydraulic bulging treatment of automobile axle housing was reasonably improved.
关键词
汽车桥壳/液压胀形/增压系统
Key words
automobile axle housing/hydraulic bulging/pressurization system
维普
万方数据