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gong ye feng ren ji liu gan tiao xian ji gou de she ji
Author(s): 
Pages: 44-51
Year: Issue:  Z1
Journal: Journal of Dalian Institute of Light Industry

Keyword:  六杆机构优化设计缝纫机;
Abstract: 本文采用实测与计算相结合的方法,对大连服装机械厂产 GI3型工业缝纫机(锁眼机)的面线需求规律进行了分析,获得了该机的理想挑线规律。根据这一规律,得到了对挑线孔运动的速度及轨迹形状的要求。用 Stephenson—2型在杆机构的连杆曲线图谱为指导,采用计算机辅助连杆曲线绘图的方法,综合出了 S—2型铰链六杆挑线机构。在此基础上采用优化方法对机构尺寸进行了进一步的精化。根据机构尺寸参数,设计了挑线机构,进行了加工与初步试验。
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