模杯织物空间裁剪控制系统研发

Development of Spatial Cutting Control System of Bra Cup Fabric

模杯织物作为一款高需求量的女性生活用品,对其裁剪速度的快慢决定了模杯企业的生产效益。为了克服人工裁剪速度慢、精度低等缺点,本文通过对模杯待裁剪曲线的拟合,采用弦线法的插补算法将模杯待裁剪曲线路径转换成驱控一体机能够识别的G代码指令,同时对控制系统的软硬件进行开发,驱控一体机根据G指令控制多轴机构运动,最终实现对模杯织物的自动化裁剪。应用结果表明,该系统操作方便、运行稳定、便于升级维护,满足了模杯企业大批量、高效率的生产需求。

Bra cup fabric is one of womens daily necessities with high demand,the cutting speed of the bra cup fabric determines the productivity effect of bra cup companies.In order to overcome the shortcomings such as low speed and low precision of manual cutting,the bras curve was fitted and the curve was converted into G-code which could be identified by drive-control integrated machine by linear interpolation algorithm of chord-line method.At the same time,software and hardware of the cutting control system were developed.The drive-control integrated machine controlled multi-axis machine to move according to the Gcode,and completed the automatic cutting of bra at last.The application of the system results show that it is stable and convenient to operate,easy to update and maintenance,and it meets the companiesrequirements of mass production and high efficiency.