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一把鲤鱼钳是由两片钳体用螺钉装配而成的(图1)。两片钳体的配合平面,有一定的尺寸精度和光洁度要求,以保证装配后钳头部平面平齐,调节用单、双孔位置对中。鲤鱼钳镶配平面的加工工艺曾先后采用铣削和磨削工艺、但劳动强度高、产量低、质量不稳定,不能适应生产的飞速发展。我厂广大工人和技术人员通过技术革新,采用了在60吨压力机上冲切和滚压平面的新工艺。班产量已达5000件,比老工艺提高产量10倍,且光洁度高质量好,模具结构也简单可靠。
A carp pliers is made of two pieces of pliers assembled with screws (Figure 1). Two clamp body with the plane, there is a certain degree of dimensional accuracy and finish requirements to ensure that the clamp head assembly after the plane flush, adjust the single, double hole position. Carp pliers inlaid with the plane of the processing technology has used milling and grinding technology, but high labor intensity, low output, unstable quality, can not adapt to the rapid development of production. I plant majority of workers and technical staff through technological innovation, using a 60-ton press punching and rolling plane new technology. Class production has reached 5,000 pieces, 10 times higher than the old process to improve production, and high quality finish, mold structure is simple and reliable.