CAJ | 학술논문

从气缸缸径的选取、气缸耗气量分析等方面介绍了气动焊装夹具中气缸的选用与计算方法。分析了夹具控制的基本设计思路和工作原理，确定了输入输出端口的分配，基于PLC给出了控制夹具的梯形图，实现夹具夹紧的自动化。
종기항항경적선취、기항모기량분석등방면개소료기동한장협구중기항적선용여계산방법。분석료협구공제적기본설계사로화공작원리，학정료수입수출단구적분배，기우PLC급출료공제협구적제형도，실현협구협긴적자동화。
Welding jig is an indispensable tool in the automobile production and its pneumatic design is an important part of production line of welding. This paper not only discusses how to system select the pneumatic cylinder in the welding jigs, but also analyzes the basic design ideas and working principle of jig control and determines the distribution of input and output ports. Besides that, this paper achieves automated clamping of jigs based on PLC-based control ladder diagram