Technical realization elements of PET polyester film die-cutting equipment

Technical realization elements:

4. This utility model provides a die-cutting and forming equipment for PET polyester film, which aims to solve the problems raised by the above-mentioned background art.

5. This utility model is realized in this way. A PET polyester film die-cutting and forming equipment includes an operating box body, the front surface and back surface of the operating box body are both provided with transmission components, and the operating box body A static pressure plate is fixedly connected to the surface of the two transmission components, a dynamic pressure plate adapted to the static pressure plate is rotatably provided between the two transmission components, and both sides of the dynamic pressure plate rotate with the surface of the operation box body Connected, the dynamic pressure plate is provided with a cavity, the top of the inner wall of the cavity is vertically rotatably provided with a screw, the bottom end of the screw penetrates to the bottom of the dynamic pressure plate and is fixedly connected with a hand wheel , The surface of the screw is threadedly connected with a screw sleeve, the surface of the screw sleeve is fixedly connected with two symmetrical fixed rods transversely, the other end of the fixed rod is provided with a linkage assembly, one of the linkage assembly A movable plate is arranged vertically on the side, a movable rod is fixedly connected to the opposite side of the movable plate and the linkage assembly, the inner cavity of the cavity is provided with a guide assembly, and the top end of the movable rod is provided with a clamping assembly, A knife die is arranged on the side of the static pressure plate away from the operation box body, and the four corners of the knife die surface are provided with fixing components.

6. Preferably, the transmission assembly includes a transmission disk rotatably arranged on the front surface and the back surface of the operating box body, the outer surface of the transmission disk is rotatably provided with a connecting rod, and the other end of the connecting rod is rotatably provided It is rotatably arranged on the surface of the dynamic pressure plate.

7. Preferably, the linkage assembly includes a connecting plate fixedly connected to the opposite ends of the two fixed rods, the surface of the connecting plate is provided with a through hole, and the end of the movable rod away from the movable plate penetrates to the through hole. The inner cavity of the hole extends to the outside of the dynamic pressure plate through the movable hole, and the surface of the movable rod is slidingly connected with the inner wall surface of the through hole.

8. Preferably, the guide assembly includes a through hole opened on the surface of the movable plate, a guide rod is arranged between the two through holes, and both ends of the guide rod are fixedly connected to the cavity The inner wall surface.

9. Preferably, the clamping assembly includes a baffle fixedly connected to the top end of the movable rod, and the top of the baffle

A clamping bar is fixedly connected, and the baffle and the clamping bar are perpendicular to each other.

10. Preferably, the fixing assembly includes bolts rotatably arranged laterally on the opposite side of the static pressure plate and the dynamic pressure plate, the number of the bolts is four, and the surface of the bolt is threadedly connected with a pressure plate A hollow frame is movably provided on the surface of the pressure plate, the left side of the hollow frame is fixedly connected to the surface of the static pressure plate, and the left side of the pressure plate is attached to the surface of the cavity.

11. Beneficial effects

12. Compared with the prior art, the beneficial effect of this utility model is: the utility model is a kind of PET polyester film die-cutting and forming equipment, by rotating the hand wheel, the hand wheel drives the screw to rotate, so that the screw sleeve is The surface of the die-cutting machine moves upward, and finally the two clamping components move towards each other, and then compare the different sizes of films for clamping and positioning, thereby improving the applicable scope of the die-cutting molding equipment. The two clamping strips clamp the two sides of the film. It can prevent the film from falling from the pressure plate during the movement of the dynamic pressure plate after the film is placed on the dynamic pressure plate, which further improves the accuracy of the indentation and cutting operation.

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