热管天堂wp13发动机吊挂支架工艺规程编制_毕业论文.doc

WP-13发动机吊挂支架工艺规程编制 摘 要 近年来，中国制造业面临技术低、产能低、标准低等一系列严峻的考验，机械制造业是国家支柱产业，亟待转型升级。机械制造业创新能力的要求不断提高，因此对机械零件加工工艺要求也越来越高，高精尖的生产方式成为时代的需求。吊挂支架工艺规程编制必须以高效，精准，顶尖的工艺为出发点，设计出符合现代化批量生产要求的吊挂支架。另外，支架是主要起支撑作用的构架，该零件用于WP-13发动机上，是发动机与机体相联接件，也是力的传递件，安装在发动机的主辅安装截面上再与飞机机体相联接，工作时振动较大，该零件尺寸不大，但构型较复杂，型面较多，主要尺寸精度要求较高，刚性较差，因此在制定工艺规程时应拟定较为满足生产要求的合理的工艺路线。 机械制造工艺规程编制是以机械制造加工理论为基础、制造工艺为主线、兼顾工艺装备知识的机械制造技术基本能力的培养，也提高了学生综合运用机械制造技术的基本知识、基本理论和基本技能，分析和解决实际工程问题的基础实践能力。 关键词：高效，精准，吊挂支架，工艺规程，实践能力 ? The WP-13 engine hanging support process design Abstract：In recent years, Chinas manufacturing industry is facing low technology, low productivity, low standard series of rigorous tests, machinery manufacturing industry is the pillar industry of the country in urgent need of upgrade. Machinery manufacturing innovation capacity requirements continue to increase, so the mechanical parts processing requirements are also increasing, sophisticated production methods became the needs of the times. Hanging bracket process planning must be efficient, accurate, leading technology as a starting point, designed to meet the requirements of modern mass hanging bracket. In addition, the stent is primarily play a supportive role in the framework of the parts used on the WP-13 engine is coupled to the engine and airframe parts, power transmission member is mounted on the main and auxiliary engines and then install section coupled with the airframe vibration at work is large, the part size is small, but the configuration is more complex, large-surface, high precision main dimensions, less rigid, and therefore should develop technical rules in preparing to meet the production requirements of the more reasonable routings. Machinery manufacturing process planning is based on the theory of mechanical manufacturing process, the manufacturing process as the main line, taking into account the training process equipment manufacturing technology basic knowledge of mechanical ability, but also to improve the students comprehensive use