英语翻译本工序是为完成钻、扩、铰杠杆 10H9孔和 11孔所设计的一套钻床夹具.主要技术指标是保证工件的加工精度、提高生

This procedure is to complete drilling, reaming lever, expanding 10H9 holes and 11 holes in the design of a set of drilling fixture. Its main technical indices is the guarantee of workpiece machining precision and improve production efficiency, workmanship good and practicability. In design fixtures for satisfy the requirements of machining accuracy, considering the reasonable positioning scheme, suitable dimension and tolerance and technical requirements, and through the necessary precision analysis. Because be in batch production, adopted tilting drilling fixture, so as to improve the production efficiency, in the aspect of this fixture simple and reasonable structure, convenient in fabrication, assembly and maintenance. And simple operation, energy saving, safety, reliability, scraps discharge convenient also. Through drilling fixture design, further consolidate and make what learn professional knowledge get comprehensively. Learn to access and collect technical data, by using computer aided design ability, establishing the correct design idea and the rigorous work wind.