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我厂改进一个多刀刀架,用它来车削汽缸套,不仅能保证质量,而且可使生产率提高60％。多刀刀架如附图所示。2是夹具体,在它的孔中装一根内刀杆3,分别用螺钉4、垫圈5、螺帽6固定。20是外刀杆,装在夹具体2上,用空心螺钉13、螺钉12固紧;14是手柄。18是夹紧圈,套在外刀杆20上,并用定位螺钉19、螺钉25拧紧。10是溜板座,固定在外刀杆20左端的螺纹上;溜板座10上装一根丝杆8,
Our factory improved a multi-tool holder, turning cylinder liner with it, not only to ensure quality, but also to improve productivity by 60%. Multi-knife holder as shown in the figure. 2 is a clamp body, in its hole with a cutter bar 3, respectively, with screws 4, washers 5, nuts 6 fixed. 20 is the outer arbor, mounted on the clamp body 2, with a hollow screw 13, 12 screws fastening; 14 is the handle. 18 is a clamping ring, the sleeve on the outer 20, and with the set screw 19, screw 25 tighten. 10 is a slider seat, fixed to the left end of the outer cutter 20 on the screw; slide holder 10 mounted on a screw 8,