摘要

本文阐述了大型缸体翻转提升机构的设计，设计只讲解了机械结构设计,设计主要是为了使得缸体在生产过程中更容易加工，更容易焊接。机械结构部分采用了轴类转动和大平面式定位装置组成。包括整体系统设计、翻转机构的设计、框架的设计等。在设计中对传动轴和基本部件的强度进行了校荷，来保证其强度要求同时需要进行焊接部分的强度校荷，来最终确定设计方案。

焊接翻转机构的结构尺寸、平稳性、翻转的连续性以及制造成本对提高焊接效率和保证安全性有很大的影响，研究了可以实现原地低位的翻转机构，并对动态稳定性进行分析，结果表明：翻转机构在翻转时连续平稳。翻转机构占地空间小，制造成本低，具有良好的应用前景，在国内外焊接生产线上有很高的推广价值。

关键词:焊接；翻转机构；结构设计

ABSTRACT

This paper expounds the mechanism design of large converter overturning, only on the design of mechanical structure design, the design is to make the boiler is easier to process in the production process, easy welding. The mechanical structure part adopts the structure of modular fixture chain turnover, hydraulic lifting. Including the transmission system design, the turnover mechanism design, hydraulic cylinder design. In the design of the transmission shaft and the basic components of the strength of the school charge, to ensure its strength requirements and the need for welding part of the strength of the school charge, to determine the final design scheme.

Weld the structure size, steady, inside out consecution and manufacturing costs of the inside out machine to weld to the exaltation the efficiency and the assurance safeties contain very big influence.Studying can carry out an inside out and inside out organization, and carried on the analysis to the dynamic state stability, the result enunciation:Inside out organization at inside out is continuously steady.The inside out organization covers the space small, the manufacturing cost is low, having the good applied foreground, producing in the domestic and international welding on-line have the very high expansion value.

Key words: Converter;Inside out organization;architectural design

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