Gold stamping die-cutting machine capable of preventing paper from deviating

The design of the guide plate and spring pressure plate solves the problem of offset caused by the pressure of the die-cutting blade during paper die-cutting, thus improving the die-cutting quality.

CN223998565UActive Publication Date: 2026-03-17上海明山印务科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

During the die-cutting process, paper is prone to shifting due to the pressure of the die-cutting blade, which affects the die-cutting quality.

Method used

A hot stamping die-cutting machine including a guide structure and a spring pressure plate was designed. The paper is prevented from shifting during die-cutting by the combination of the guide plate and the spring pressure plate.

Benefits of technology

It effectively avoids paper shifting due to pressure from the die-cutting blades during the die-cutting process, thus improving die-cutting quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223998565U_ABST
    Figure CN223998565U_ABST
Patent Text Reader

Abstract

The utility model relates to a gilding die-cutting machine capable of preventing paper from deviating, which comprises a support plate, side plates are fixedly connected to two sides of the upper surface of the support plate, a positioning guide structure is mounted between the two side plates, a support is fixedly connected above one ends of the two side plates, and the other ends of the two side plates are fixedly connected with the support. A driving device is installed on the support, a die-cutting knife is arranged below the driving device, two symmetrically-arranged connecting plates are fixedly connected to the top of the die-cutting knife, when die-cutting is conducted on paper, a pressing plate is attached to the paper firstly, along with continuous downward movement of the die-cutting knife, the pressing plate is supported by the paper to push a sliding rod to slide into a sliding pipe, and a spring is extruded to contract, so that the die-cutting knife moves downwards, and the die-cutting knife moves downwards. And after being contracted, the spring can reversely push the pressing plate to press downwards to be matched with the supporting plate to press the paper, and the problem that when the die-cutting knife cuts the paper, the paper is prone to deviation after being extruded by a thin cutting edge of the die-cutting knife, and the die-cutting quality of the paper is affected is solved as much as possible.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of die-cutting machine technology, specifically relating to a hot stamping die-cutting machine for preventing paper offset. Background Technology

[0002] Die-cutting machines, also known as die-cutting machines, cutting machines, or CNC punching machines, are mainly used for die-cutting (full cut, half cut), creasing, hot stamping, laminating, and automatic waste removal of various non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronic products, and mobile phone pads. They utilize steel blades, metal molds, and steel wire (or templates carved from steel plates) to apply pressure through an imprinting plate, cutting printed materials or cardboard into specific shapes. They are essential equipment for post-printing packaging processing.

[0003] In the notebook manufacturing process, paper needs to be die-cut using a die-cutting machine. When the die-cutting blade cuts the paper, the paper is easily deviated after being squeezed by the thin blade, which seriously affects the die-cutting quality of the paper. Utility Model Content

[0004] The purpose of this invention is to provide a simple and reasonably designed hot stamping and die-cutting machine for preventing paper misalignment in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A hot stamping and die-cutting machine for preventing paper misalignment includes a support plate. Side plates are fixedly connected to both sides of the upper surface of the support plate. A positioning guide structure is installed between the two side plates. A bracket is fixedly connected to the upper part of one end of each of the two side plates. A driving device is installed on the bracket. A die-cutting blade is disposed below the driving device. Two symmetrically arranged connecting plates are fixedly connected to the top of the die-cutting blade. The output end of the driving device is fixed to the connecting plates. A sliding tube is fixedly inserted through the end of each of the two connecting plates away from the die-cutting blade. A sliding rod is slidably connected to the bottom end of the sliding tube. A spring is fixedly connected to one end of the sliding rod located inside the sliding tube. The end of the spring away from the sliding rod is fixed to the inner wall of the sliding tube. The same pressure plate is fixedly connected to the bottom ends of the two sliding rods. When the spring is not compressed, the bottom height of the pressure plate is lower than the bottom height of the die-cutting blade.

[0007] As a further optimization of this utility model, the guide structure includes a guide plate disposed on the inner side of the side plate, a guide rod fixedly connected to the middle section of the guide plate, the guide rod passing through the side plate and slidably connected to the side plate, and a threaded rod rotatably connected to the guide plate above the guide rod, the threaded rod passing through the side plate and threadedly connected to the side plate.

[0008] As a further optimization of this utility model, the driving device includes a cylinder fixedly installed on the top horizontal section of the bracket, a piston rod fixedly connected to the output end of the cylinder, and the bottom end of the piston rod sliding through the bracket and then fixed to the upper surface of the connecting plate.

[0009] As a further optimization of this utility model, a die-cutting groove is provided on the support plate below the die-cutting blade, and the size of the die-cutting groove is adapted to the size of the bottom cutting edge of the die-cutting blade.

[0010] As a further optimization of this utility model, a collection box is fixedly connected to the bottom of the support plate, a shock-absorbing pad is installed on the bottom wall of the collection box, and a chip discharge hole communicating with the inner cavity of the collection box is opened on the support plate above the end of the collection box near the die-cutting knife.

[0011] As a further optimization of this utility model, a drawer is slidably connected inside the collection box, and an opening is provided at one end of the collection box for the drawer to slide out. A handle is connected to the end of the drawer near the opening.

[0012] The beneficial effects of this utility model are as follows: When die-cutting paper, the pressure plate first adheres to the paper. As the die-cutting blade continues to move downward, the pressure plate, supported by the paper, pushes the slide bar to slide into the slide tube and compresses the spring, allowing the die-cutting blade to continue moving downward to die-cut the paper. After the spring retracts, it pushes the pressure plate downward in the opposite direction, working with the support plate to press the paper firmly. This minimizes the problem that the paper is prone to shifting after being squeezed by the thinner die-cutting blade when cutting the paper, which affects the die-cutting quality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure at one end of this utility model;

[0014] Figure 2 This is a schematic diagram of the other end of the overall structure of this utility model;

[0015] Figure 3 This is a utility model Figure 1 A schematic diagram of the cross-sectional structure;

[0016] Figure 4 This is a utility model Figure 3 Enlarged view of a detail at point A in the middle.

[0017] In the diagram: 1. Support plate; 2. Side plate; 3. Guide plate; 4. Guide rod; 5. Threaded rod; 6. Bracket; 7. Cylinder; 8. Piston rod; 9. Die-cutting blade; 10. Die-cutting groove; 11. Connecting plate; 12. Slide tube; 13. Slide rod; 14. Spring; 15. Pressure plate; 16. Collection box; 17. Chip removal hole; 18. Drawer. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example

[0020] like Figure 1 - Figure 4 As shown, a hot stamping die-cutting machine for preventing paper deviation includes a support plate 1. Side plates 2 are fixedly connected to both sides of the upper surface of the support plate 1. A positioning guide structure is installed between the two side plates 2. The guide structure includes a guide plate 3 set inside the side plate 2. A guide rod 4 is fixedly connected to the middle section of the guide plate 3. The guide rod 4 passes through the side plate 2 and is slidably connected to the side plate 2. A threaded rod 5 is rotatably connected to the guide plate 3 above the guide rod 4. The threaded rod 5 passes through the side plate 2 and is threadedly connected to the side plate 2. When in use, the user can screw the threaded rod 5 according to the width of the paper to be die-cut. The threaded rod 5, in conjunction with the thread, drives the two guide plates 3 to slide in opposite directions to adjust the distance between the two guide plates 3. Then, the paper is placed on the support plate 1 between the two guide plates 3. The guide plates 3 on both sides are used for limiting and guiding, which facilitates the subsequent movement of the paper for die-cutting.

[0021] A bracket 6 is fixedly connected to one end of each of the two side plates 2. A drive device is installed on the bracket 6. The drive device includes a cylinder 7 fixedly installed on the top horizontal section of the bracket 6. A piston rod 8 is fixedly connected to the output end of the cylinder 7. A die-cutting blade 9 is set below the drive device. Two symmetrically arranged connecting plates 11 are fixedly connected to the top of the die-cutting blade 9. The bottom end of the piston rod 8 slides through the bracket 6 and is fixed to the upper surface of the connecting plate 11. When the cylinder 7 is activated, the cylinder 7 pushes the piston rod 8 to extend, thereby driving the die-cutting blade 9 installed at the bottom of the connecting plate 11 to move down and cooperate with the support plate 1 to die-cut the paper.

[0022] A die-cutting groove 10 is provided on the support plate 1 below the die-cutting blade 9. The size of the die-cutting groove 10 is adapted to the size of the bottom edge of the die-cutting blade 9. Since the die-cutting groove 10 is aligned with the blade of the die-cutting blade 9, the die-cutting blade 9 can cut into the die-cutting groove 10 when it moves down. This not only helps to cut the paper at the bottom layer, but also minimizes the risk of the blade of the die-cutting blade 9 being hard squeezed against the support plate 1 during the die-cutting process, which would damage the blade of the die-cutting blade 9.

[0023] Each of the two connecting plates 11 has a slide tube 12 fixedly inserted at the end away from the die-cutting blade 9. A slide rod 13 is slidably connected to the bottom end of the slide tube 12. A spring 14 is fixedly connected to one end of the slide rod 13 located in the inner cavity of the slide tube 12. The end of the spring 14 away from the slide rod 13 is fixed to the inner wall of the slide tube 12. The bottom ends of the two slide rods 13 are fixedly connected to the same pressure plate 15. When the spring 14 is not compressed, the bottom height of the pressure plate 15 is lower than the bottom height of the die-cutting blade 9. Because the bottom height of the pressure plate 15 is lower than the bottom height of the die-cutting blade 9, the paper is die-cut. At this time, the pressure plate 15 first adheres to the paper. As the die-cutting blade 9 continues to move downward, the pressure plate 15, supported by the paper, pushes the slide bar 13 to slide into the slide tube 12 and compresses the spring 14 to contract, allowing the die-cutting blade 9 to continue moving downward to die-cut the paper. After the spring 14 contracts, it will push the pressure plate 15 downward in the opposite direction under its own elastic force, and work with the support plate 1 to press the paper tightly, so as to avoid the problem that the die-cutting blade 9 is prone to displacement when cutting the paper due to the pressure between the paper pieces by the thin blade of the die-cutting blade 9, which seriously affects the die-cutting quality of the paper.

[0024] A collection box 16 is fixedly connected to the bottom of the support plate 1. A shock-absorbing pad is installed on the bottom wall of the collection box 16. A chip discharge hole 17 communicating with the inner cavity of the collection box 16 is opened on the support plate 1 above the end of the collection box 16 near the die-cutting knife 9. When paper chips are generated during the paper die-cutting process, the user can guide the paper chips into the collection box 16 through the chip discharge hole 17. A drawer 18 for collecting paper chips is slidably connected inside the collection box 16. An opening for the drawer 18 to slide out is opened at one end of the collection box 16. A handle is connected to the end of the drawer 18 near the opening. When a lot of paper chips are collected in the drawer 18, the user can pull the drawer 18 out of the collection box 16 through the handle to facilitate cleaning the paper chips collected in the drawer 18.

[0025] It should be noted that, in use, this type of anti-deviation hot stamping and die-cutting machine for paper involves placing the paper to be die-cut on the support plate 1 between the two guide plates 3, then rotating the threaded rod 5 to move the guide plates 3 until they are in contact with both sides of the paper. At this point, the paper can be pushed along the guide plates 3 towards the die-cutting blade 9. When the paper is pushed to the appropriate position, the user can activate the cylinder 7 to extend the piston rod 8, pushing the die-cutting blade 9 downwards. This, in conjunction with the die-cutting groove 10 on the support plate 1, performs die-cutting on the paper. Because the bottom height of the pressure plate 15 is lower than the bottom of the die-cutting blade 9... In the process of die-cutting paper, the pressure plate 15 first adheres to the paper. As the die-cutting blade 9 continues to move downward, the pressure plate 15, supported by the paper, pushes the slide rod 13 to slide into the slide tube 12, compressing the spring 14 to contract. This allows the die-cutting blade 9 to continue moving downward to die-cut the paper. After the spring 14 contracts, it will push the pressure plate 15 downward under its own elastic force, working with the support plate 1 to press the paper firmly. This helps to prevent the die-cutting blade 9 from easily deviating due to the pressure generated by the blade when cutting the paper, which would affect the die-cutting quality.

[0026] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A hot stamping die-cutting machine for preventing paper offset, comprising a support plate (1), wherein side plates (2) are fixedly connected to both sides of the upper surface of the support plate (1), a positioning guide structure is installed between the two side plates (2), a bracket (6) is fixedly connected above one end of the two side plates (2), a driving device is installed on the bracket (6), and a die-cutting blade (9) is arranged below the driving device, characterized in that: The die cutter (9) top fixedly connected with two symmetrically arranged connecting plates (11), drive device output end and the connecting plate (11) fixed, two connecting plates (11) away from the die cutter (9) one end on both sides are fixedly provided with slide pipe (12), the slide pipe (12) bottom end slidingly connected with slide rod (13), the slide rod (13) is located in the slide pipe (12) inner cavity one end fixedly connected with spring (14), the spring (14) away from the slide rod (13) one end and the slide pipe (12) inner wall is fixed, two slide rods (13) bottom end fixedly connected with the same pressure plate (15), and the spring (14) is not compressed when the bottom end height of the pressure plate (15) is lower than the bottom end height of the die cutter (9).

2. The paper anti-deviation gilding die-cutting machine according to claim 1, characterized in that: The guide structure comprises a guide plate (3) arranged on the inner side of the side plate (2), a guide rod (4) fixedly connected to the middle section of the guide plate (3), the guide rod (4) penetrating through the side plate (2) and being in sliding connection with the side plate (2), a threaded rod (5) rotatably connected to the guide plate (3) above the guide rod (4), the threaded rod (5) penetrating through the side plate (2) and being in threaded connection with the side plate (2).

3. The paper anti-deviation gilding die-cutting machine according to claim 1, characterized in that: The drive device comprises a gas cylinder (7) fixedly installed on the top horizontal section of the bracket (6), a piston rod (8) fixedly connected to the output end of the gas cylinder (7), and the piston rod (8) slidingly penetrating through the bracket (6) and being fixed to the upper surface of the connecting plate (11).

4. The paper anti-deviation gilding die-cutting machine according to claim 1, characterized in that: A die cutting groove (10) is formed in the support plate (1) below the die cutter (9), and the size of the die cutting groove (10) is matched with the size of the blade edge at the bottom end of the die cutter (9).

5. The paper anti-offset hot stamping die cutting machine according to claim 1, characterized in that: A collecting box (16) is fixedly connected to the bottom of the support plate (1), a shock pad is installed on the bottom wall of the collecting box (16), and a chip removal hole (17) is formed in the support plate (1) above the end of the collecting box (16) close to the die cutter (9), which is in communication with the inner cavity of the collecting box (16).

6. The paper anti-offset hot stamping die cutting machine according to claim 5, characterized in that: A drawer (18) is slidingly connected in the collecting box (16), one end of the collecting box (16) is provided with an opening for the drawer (18) to slide out, and a handle is connected to the end of the drawer (18) close to the opening.