Technological Design and Application of Cylinder-block Production Line of 4110 Series Diesel Engine

介绍了4110系列柴油机缸体生产线的工艺设计概况,缸体关键部位所采用的工艺、设备及应用效果,希望能为柴油机缸体工艺设计工作提供些许参考。This paper introduces the process design profile of 4110 series cylinder-block production line,and the key parts'technology,equipment and the effect.In the hope that some references will been provided to the diesel engine designers

The Experiences on Clamping Fixture of Box Design and Usage

工装的设计和使用是产品制造过程中极其重要的一环,合理的设计和正确的使用工装是保证加工质量和效率的关键因素,本文就箱体类工装设计和使用过程中的一些实际经验和技巧做一个小小的归纳总结,以飨读者。The design and usage of Clamping fixture is a extremely important aspect of the Product manufacturing, reasonable design and proper usage of clamping fixture is a key factor to ensure the quality and efficiency of production, this article on the design and use of clamping fixture of box wants to do a summary of practical experience and skills in the process to our readers

The Press-fit Technology Analysis and Research of Injector Copper Bush in Diesel Engine Cylinder Head

简要介绍了柴油机气缸盖喷油器铜套的作用、压装设备及工艺方法,重点针对在压装喷油器铜套过程中,如何防止喷油器铜套的下端平面在喷油器铜套下端被钢球挤压变形填至喷油器孔环槽过程中发生变形反弹,从而影响喷油器铜套的压装质量这一问题,进行了分析研究。This paper briefly describes the function,the equipment with pressure assembling and methods which is adopted in process of injector copper bush in cylinder head of diesel engine.The question,how to prevent the distortion and rebound of the bottom plane of injector copper bush during the course of that the bottom plane of injector copper bush is squeezed deformly into the injector hole ring groove of the cylinder head by steel ball when the bottom plane is at the end of injector copper bush,and then ensure the quality of assembling injector copper bush with pressure,is analyzed and researched emphatically