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1964年,我厂在增产节约运动中为突破分度环刻线设备的关键,工人和技术人具以大胆创造精神对牛头刨床进行部分改装,设计和制造了专用附具,改装成半自动刻线机。一、机床专用附具结构在牛头刨床工作台台面上,安装一套如图1的专用附具。附具体7固定在台面上,内装转动的蜗轮8。工件心轴10在蜗轮孔内以导向键9滑动。弹簧6套在工件心轴上,被压缩在蜗轮端面和固定在工件心轴端部圆盘4内。圆盘中央装轴承座3和滚动轴承2,当
In 1964, our factory was the key to breaking the graduation ring engraving equipment in the campaign of increasing output and saving. The workers and technicians were boldly creative and partially modified the shaper, designed and manufactured special attachments, and converted them to semi-automatic engraving machine. First, the machine with a dedicated structure In the shaper table table, the installation of a dedicated attachment as shown in Figure 1. Attached concrete 7 is fixed on the table, built-in rotating worm 8. The workpiece spindle 10 slides in the worm gear hole with the guide key 9. The spring 6 is sleeved on the workpiece spindle, compressed on the end surface of the worm wheel and fixed in the disc 4 at the end of the workpiece spindle. Central disc-mounted bearing 3 and rolling bearing 2, when