Novel edge trimming machine

[0010] The following descriptions are only preferred embodiments of the present invention, and do not limit the protection scope of the present invention. The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0011] Examples, see Figure 1 to Figure 2 Shown: a kind of novel trimming machine, comprises frame 1, and the upper side of described frame 1 is provided with trimming device, and described trimming device comprises lower workbench 2 and upper supporting platform 3, lower workbench 2 and A liftable movable workbench 4 is arranged between the upper support platform 3, wherein the four corners between the lower workbench 2 and the upper support platform 3 are respectively provided with piston rods 5, and the four corners of the movable workbench 4 Piston barrels are respectively provided and are movably socketed on the four piston rods 5; the upper side of the upper support platform 3 is provided with a double output shaft reduction motor 6, and the output shafts at both ends of the double output shaft reduction motor 6 are respectively equipped with eccentric bearings 7. The output shaft of the double output shaft deceleration motor 6 is fixedly connected with the shaft hole of the inner ring of the eccentric bearing 7, and the outer ring of the eccentric bearing 7 is fixedly connected with a connecting rod 8, and the lower end of the connecting rod 8 passes through the upper supporting platform 3 and then connects with the The movable workbench 4 is movable and hinged, and the upper support platform 3 is provided with a hole 9 for the connecting rod 8 to pass through and reserves a swing space; the lower side of the movable workbench 4 is provided with an upper die, and the lower workbench 2 is provided with the lower cutting die that cooperates with upper cutting die. Described connecting rod 8 is provided with adjusting device, and adjusting device comprises main nut 10, and the upper and lower ends of main nut 10 are respectively fixedly connected with upper bolt 11 and lower bolt 12, and the threads on upper bolt 11 and lower bolt 12 are opposite to each other. Towards, the connecting rod 8 is divided into an upper connecting rod 13 and a lower connecting rod 14, the upper connecting rod 13 and the lower connecting rod 14 are provided with screw holes, the upper bolt 11 and the upper connecting rod 13 are screwed, and the lower bolt 12 and the lower connecting rod 14 are screwed, and the upper bolt 11 and the lower bolt 12 are also screwed with a fixed nut 15. After the double output shaft deceleration motor 6 is energized and started, the output shaft of the double output shaft deceleration motor 6 drives the inner ring of the eccentric bearing 7 to rotate, the inner ring drives the outer ring to make a circular motion, and the connecting rod 8 drives the movable worktable when the outer ring makes a circular motion 4 Make up and down movement, so that the upper knife mold can rise and fall repeatedly, and the upper knife mold and the lower knife mold cooperate to form repeated shearing actions. By turning the main nut, the length of the linkage can be adjusted to match the shearing action. The present invention utilizes double output shaft decelerating motor 6 and eccentric bearing 7 to drive the movable worktable 4 and the upper die for shearing action, and has the characteristics of low cost, low noise and vibration.