Perforating device for constructional engineering
A punching device, construction engineering technology, applied in positioning devices, feeding devices, manufacturing tools and other directions, can solve the problems of high labor intensity, staff injury, danger, etc., to reduce the number of clamping times, high automation intensity, and improve work The effect of efficiency
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[0026] Example
[0027] refer to figure 1 , figure 2 , image 3 , Figure 4 and Figure 5, a punching device for construction engineering, comprising a frame 1, a drill bit 2 arranged on the frame, a fixing plate 3 is fixedly connected to the left and right sides of the upper end face of the frame 1, and a fixing plate 3 is fixed between the two fixing plates 3 There is a lifting plate 4 above the frame 1, a first gear motor 5 is fixedly connected to the left side of the frame 1, and a wire rod 8 is fixedly connected to the tail of the output shaft of the first gear motor 5, and the tail of the screw rod 8 passes through the lifting plate. After 4, it is threadedly connected with the screw nut 9 on the lifting plate 4. The other end of the lifting plate 4 and the fixing plate 3 on the right side of the frame are slidably connected through the guide rod 11 and the guide sleeve 10. A disk 12 is slidably connected on the upper end surface, an annular rack plate 12a is arran...
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