小组立机器人装焊生产线总体设计研究

Study on the Overall Design of the Robot Production Line for Sub Assembly

基于典型小组立工件的生产纲领,分析小组立工件的加工工艺,制订详细的加工工艺路线,对小组立机器人装焊生产线的工位进行总体布置设计。依据典型工件的生产纲领,从组成设备和系统集成控制2个方面对焊接机器人工作站进行设计研究。从生产节拍、工作人数、产品质量、生产连续性和生产管理等5个方面对小组立机器人装焊生产线与传统小组立生产方式进行对比分析。结果表明:相对于传统小组立生产方式,小组立机器人装焊生产线的生产效率更高,所需人数更少,产品质量更稳定、更优异;同时,具有生产连续性好、生产管理更智能化等特点,能达到提高生产效率、降低人数、改善焊接质量的目标,使小组立工件生产形成规模化、高效化和批量化的智能制造模式。

Based on the production program of typical sub assembly, this paper analyzes the processing technology of sub assembly, sets up the detailed processing route and Studies the overall layout design of work stations of the robot production line for sub assembly. According to the production program of typical work pieces, design studies on the welding robot workstations are carried out from two aspects, i.e., the equipment composition and the system integrated control. Meanwhile, based on the five aspects of cycle time, number of workers, product quality, production continuity and production management, the comparisons between robot production line and the conventional production scheme for sub assembly are made. The result shows that compared with the conventional sub assembly production scheme, the robot welding production line has higher production rate, requires fewer people, has more stable and more excellent product quality, and has the characteristics of good production continuity and more intelligent production management, therefore can achieve the goal of higher production efficiency, reducing number of workers, improving welding quality, and enabling the realization of intelligent manufacturing of large scale, high efficiency and batch production of the sub assembly work pieces.