Elements of Technical Realization of PET Film Punchers for Multilayer Batteries

Technical implementation elements:

3. Aiming at the technical problems of low work efficiency, poor work quality, serious waste of manpower and low safety in the existing pet film processing process, the utility model proposes a pet film puncher of a multi-layer battery, by setting a punching mechanism And the knife die, the part that needs to be cut on the pet film is formed at one time, with high work efficiency and good work quality, and a limit mechanism and a support mechanism are set up, the positioning of the cutting part is accurate, and the cutting accuracy is high. The entire punch has only 4 The structure is simple and easy to operate, with a high degree of automation, saving manpower and a high degree of safety.

4. in order to achieve the above object, the technical scheme of the present utility model is achieved in this way:

5. A pet film punch for a multi-layer battery, comprising a support mechanism, a limit mechanism, a knife die and a stamping mechanism, the knife mold is arranged on the support mechanism, the limit mechanism is arranged on the support mechanism, and the limit mechanism and the knife die Matching, the punching mechanism is arranged above the die.

6. Further, the punching mechanism includes a punching body and a pneumatic punching machine, the punching body is installed on the die and the punching body matches the die, and the pneumatic punching machine is installed on the punching body.

7. Further, the support mechanism includes a support plate, the support plate is provided with a placement groove, the knife die is installed in the placement groove, the limit mechanism is installed on the support plate, and the limit mechanism is located on both sides of the knife mold to match the knife mold. .

8. Further, the limit mechanism includes a first limit block and a second limit block. The first limit block is installed on the support plate through the connecting mechanism and is located on both sides of the middle section of the knife mold to match the knife mold. The limit blocks are mounted on the support plate through the connecting mechanism and are located on both sides of the front end of the cutter die to match the cutter die.

9. Further, there are at least two first limiting blocks and at least two second limiting blocks.

10. Further, the connection mechanism includes fixing bolts, and both the first limiting block and the second limiting block are fixedly connected to the support plate through the fixing bolts.

11. Further, the connection mechanism includes fixing bolts, the support plate is provided with sliding grooves, the first limiting block and the second limiting block are movably connected to the sliding grooves through the fixing bolts, and the sliding grooves are cross-shaped grooves.

12. Further, the support plate is provided with scales in both the length direction and the width direction, and the scales are matched with the first limit block and the second limit block.

13. Further, a rotating support plate is provided on the support plate, and the two ends of the rotating support plate are connected to the support plate through a rotating rod.

Both ends of the swivel are movably connected, and the rotating support plate matches the support plate.

14. Further, the punching mechanism includes a power source and a compressor, and both the power source and the compressor are connected to the pneumatic punching machine.

15. Beneficial effects of the present utility model:

16.1. The present utility model, by setting a punching mechanism and a knife die, forms the parts that need to be cut at one time on the pet film, with high work efficiency and good work quality, and is provided with a limit mechanism and a support mechanism, so that the positioning of the cutting position is accurate, and the cutting High precision, the whole punch is only composed of 4 mechanisms, the structure is simple and easy to operate, the degree of automation is high, manpower saving, and the degree of safety is high.

17.2. The present utility model supports and limits the pet films of different specifications by setting the adjustability of the limiting mechanism and the supporting mechanism, further improving the punching accuracy of the pet film, increasing the scope of application of the punch, and ensuring the quality of work. .

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