A punching device for shoe upper processing
By combining a cylinder-driven connecting block and a motor-driven threaded rod with a hydraulic buffer system, the problem of unstable fixation in traditional shoe upper processing devices is solved, achieving stable pressing and precise punching of shoe uppers, and improving the adaptability and precision of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN FULLXIN SHOES MATERIALS CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-30
AI Technical Summary
Traditional punching devices for shoe upper processing are not stable enough when fixing shoe uppers of different styles and materials, making it difficult to meet the high efficiency and high precision requirements of modern footwear manufacturing.
The combination of a cylinder-driven connecting block and a motor-driven threaded rod enables stable pressing and angle adjustment of the shoe upper. Combined with the hydraulic buffer system, it ensures the fixation and precise adjustment of the shoe upper during the punching process.
It achieves stable fixation of the shoe upper, avoids displacement of the punching position, improves the accuracy of punching and the multi-functional adaptability of the equipment, and adapts to different shoe upper shapes and design requirements.
Smart Images

Figure CN224420252U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe upper punching technology, and in particular to a punching device for shoe upper processing. Background Technology
[0002] In the process of shoe upper processing, punching is a crucial step, usually used to increase the breathability, decoration or functionality of the shoe upper. With the advancement of footwear production technology, the requirements for punching equipment are also getting higher and higher. Traditional punching equipment mostly uses manual operation or simple mechanical structure, which is difficult to meet the high requirements of modern footwear manufacturing for production efficiency, precision and stability.
[0003] Traditional shoe upper processing punching equipment mainly consists of a pressure plate, a punching die, a pneumatic or mechanical drive device, and a shoe upper clamping device. During operation, the shoe upper is placed on the worktable of the punching equipment and fixed with the clamping device. The drive device is activated to drive the upper pressure plate to press down, causing the punching die to contact the shoe upper. As the upper pressure plate moves down, the punching die punches holes in the shoe upper under pressure.
[0004] Traditional shoe upper punching devices require different fixing methods for shoe uppers of different styles, materials and shapes. Traditional clamping devices lack sufficient adjustment functions and cannot quickly adapt to various shoe uppers, resulting in unstable shoe upper fixing. Therefore, a shoe upper punching device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a punching device for shoe upper processing, which aims to improve the problem of unstable fixation of shoe uppers by existing punching devices for shoe upper processing.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A punching device for shoe upper processing includes a housing, an adjustment component is provided on the top of the housing, cylinders are provided on both sides of the adjustment component, a connecting block is fixedly connected to the driving end of the cylinder, a rotating rod is rotatably connected to the inner wall of the connecting block, a pressure rod is rotatably connected to one end of the rotating rod, a connecting seat is rotatably connected to one end of the pressure rod, and a pressure block is fixedly connected to the other end of the pressure rod.
[0008] As a further description of the above technical solution:
[0009] The adjustment component includes a fixed block, a support block is fixedly connected to one side of the fixed block, and a motor is fixedly connected to the inner wall of the support block;
[0010] As a further description of the above technical solution:
[0011] The drive end of the motor is fixedly connected to a threaded rod, and a movable block is threadedly connected to the outer wall of the threaded rod;
[0012] As a further description of the above technical solution:
[0013] A connecting plate is fixedly connected to the top of the movable block, and a hydraulic device is fixedly connected to the top of the housing;
[0014] As a further description of the above technical solution:
[0015] The drive end of the hydraulic device is fixedly connected to a pressure plate, and four sliding columns are slidably connected to the inner wall of the pressure plate.
[0016] As a further description of the above technical solution:
[0017] Springs are fitted on the outer walls of the four sliding columns. A pressure plate is fixedly connected to the bottom of the four sliding columns. A punching die is installed at the bottom of the pressure plate. The two ends of the four springs are respectively fixedly connected to the sides of the pressure plate and the pressure plate.
[0018] As a further description of the above technical solution:
[0019] The outer wall of the movable block is slidably connected to the inner wall groove of the fixed block, and the inner wall of the connecting plate is slidably connected to the outer wall of the fixed block.
[0020] As a further description of the above technical solution:
[0021] The adjacent sides of the two cylinders are fixedly connected to the outer wall of the connecting plate, and the bottom of the connecting seat is fixedly connected to the top of the cylinder.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, by starting the cylinder, the driving end of the cylinder drives the connecting block to move up and down. During the downward movement of the connecting block, it is connected to the rotating rod, causing the rotating rod to rotate on the pressure rod. The other end of the pressure rod is fixed with a pressure block. As the connecting block moves down, the pressure rod moves accordingly, thereby pushing the pressure block downward to apply pressure. This process achieves the pressing and fixing of the shoe upper, thereby preventing the shoe upper from shifting during the punching process. It can ensure that the shoe upper remains stable during punching and avoid inaccurate punching position due to shoe upper movement or deviation, thus affecting the punching effect.
[0024] 2. In this utility model, after the motor is started, the drive end of the motor drives the threaded rod to rotate. The rotation of the threaded rod is connected to the moving block by a thread, so that the moving block moves linearly in the horizontal direction. Since the moving block is connected to the connecting plate, the movement of the moving block can drive the connecting plate to move along the surface of the fixed block, thereby realizing the adjustment of the punching range and angle of the shoe upper. The equipment can be accurately adjusted according to different shoe upper shapes or design requirements, which improves the multifunctionality and adaptability of the equipment. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a punching device for shoe upper processing proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the pressure rod of a punching device for shoe upper processing proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the punching die for a punching device for shoe upper processing proposed in this utility model;
[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. Housing; 2. Fixing block; 3. Support block; 4. Motor; 5. Threaded rod; 6. Moving block; 7. Connecting plate; 8. Cylinder; 9. Connecting block; 10. Rotating rod; 11. Pressure rod; 12. Connecting seat; 13. Pressure block; 14. Hydraulic unit; 15. Pressure plate one; 16. Sliding column; 17. Spring; 18. Pressure plate two; 19. Punching die. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of a punching device for shoe upper processing, including a housing 1. The housing 1 serves as an overall frame, supporting and fixing subsequent components to ensure the stability and durability of the device. An adjustment component is provided on the top of the housing 1, and cylinders 8 are provided on both sides of the adjustment component. The cylinders 8 provide power to ensure the precise movement of subsequent components. A connecting block 9 is fixedly connected to the drive end of the cylinder 8, and the power of the cylinder 8 is transmitted to the rotating part through the connecting block 9. A rotating rod 10 is rotatably connected to the inner wall of the connecting block 9. The rotating rod 10 is responsible for converting the linear motion of the cylinder 8 into rotational motion, providing a power source for subsequent punching operations. A pressure rod 11 is rotatably connected to one end of the rotating rod 10. The function of the pressure rod 11 is to apply pressure by rotation to ensure the accuracy of the punching process. A connecting seat 12 is rotatably connected to one end of the pressure rod 11, and a pressure block 13 is fixedly connected to the other end of the pressure rod 11. The pressure block 13 directly contacts the shoe upper and applies pressure to ensure that the shoe upper can be firmly fixed, avoiding displacement during the punching process, thereby achieving the processing purpose.
[0033] Reference Figures 1 to 3 The adjustment assembly includes a fixed block 2, whose main function is to firmly fix the entire adjustment assembly to the housing 1, ensuring the stability and reliability of the device during operation. A support block 3 is fixedly connected to one side of the fixed block 2, providing a solid support space for subsequent components and ensuring the stable installation of the components. A motor 4 is fixedly connected to the inner wall of the support block 3. The motor 4 is the core component of the adjustment device, providing power through the drive component. A threaded rod 5 is fixedly connected to the drive end of the motor 4, which converts the rotational power of the motor 4 into linear motion, which is the basis for the movement of the adjustment device. A movable block 6 is threadedly connected to the outer wall of the threaded rod 5. The movable block 6 moves axially as the threaded rod 5 rotates, thereby realizing the position change of the adjustment assembly to meet different processing requirements. A connecting plate 7 is fixedly connected to the top of the movable block 6, which achieves stable cooperation between the components through connection with subsequent components. A hydraulic device 14 is fixedly connected to the top of the housing 1, which provides efficient power support for the entire device and is mainly used for precise pressure adjustment.
[0034] A pressure plate 15 is fixedly connected to the drive end of the hydraulic device 14. The pressure plate 15 moves up and down under the drive of the hydraulic device 14 to adjust the pressure. Four sliding columns 16 are slidably connected to the inner wall of the pressure plate 15. The four sliding columns 16 ensure precise movement in the vertical direction and avoid deviation. Springs 17 are sleeved on the outer wall of each of the four sliding columns 16. The function of the springs 17 is to buffer and prevent the hydraulic device 14 from causing damage to the equipment due to excessive impact force. A pressure plate 2 18 is fixedly connected to the bottom of the four sliding columns 16. The pressure plate 2 18 provides the installation base for subsequent components. A punching die 19 is installed at the bottom of the pressure plate 2 18. The punching die 19 directly participates in the punching process of the shoe upper and is a key component for completing the processing task. The two ends of the four springs 17 are respectively fixedly connected to the sides of the pressure plate 15 and the pressure plate 2 18.
[0035] Working principle: By starting the cylinder 8, the driving end of the cylinder 8 can drive the connecting block 9 to move up and down. When the connecting block 9 moves down, it can drive the rotating rod 10 to rotate on the pressure rod 11. One end of the pressure rod 11 is provided with a pressure block 13. Through the connecting block 9, the pressure rod 11 can drive the pressure block 13 to press down, thereby pressing and fixing the shoe upper, preventing the shoe upper from shifting during the punching process, thus affecting the punching effect.
[0036] By starting motor 4, the drive end of motor 4 can drive threaded rod 5 to rotate. The rotation of threaded rod 5 can drive moving block 6 to move in a horizontal linear direction, thereby driving connecting plate 7 to move. This allows for better adjustment of the range and angle of punching holes in the shoe upper, improving the flexibility of the equipment. By starting hydraulic device 14, the drive end of hydraulic device 14 can drive pressure plate 15 to press down. During the pressing process, pressure plate 15 is effectively buffered by four springs 17 to avoid excessive pressure on the equipment, which could cause damage. Then, pressure plate 2 18 drives punching die 19 to press down, punching holes in the shoe upper fixed below.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A punching device for shoe upper processing, comprising a housing (1), characterized in that: An adjustment assembly is provided on the top of the housing (1). A cylinder (8) is provided on both sides of the adjustment assembly. A connecting block (9) is fixedly connected to the driving end of the cylinder (8). A rotating rod (10) is rotatably connected to the inner wall of the connecting block (9). A pressure rod (11) is rotatably connected to one end of the rotating rod (10). A connecting seat (12) is rotatably connected to one end of the pressure rod (11). A pressure block (13) is fixedly connected to the other end of the pressure rod (11).
2. The punching device for shoe upper processing according to claim 1, characterized in that: The adjustment assembly includes a fixed block (2), a support block (3) is fixedly connected to one side of the fixed block (2), and a motor (4) is fixedly connected to the inner wall of the support block (3).
3. The punching device for shoe upper processing according to claim 2, characterized in that: The drive end of the motor (4) is fixedly connected to a threaded rod (5), and a moving block (6) is threadedly connected to the outer wall of the threaded rod (5).
4. The punching device for shoe upper processing according to claim 3, characterized in that: A connecting plate (7) is fixedly connected to the top of the moving block (6), and a hydraulic device (14) is fixedly connected to the top of the housing (1).
5. A punching device for shoe upper processing according to claim 4, characterized in that: The driving end of the hydraulic device (14) is fixedly connected to a pressure plate (15), and the inner wall of the pressure plate (15) is slidably connected to four sliding columns (16).
6. A punching device for shoe upper processing according to claim 5, characterized in that: Springs (17) are fitted on the outer walls of the four sliding columns (16). A pressure plate (18) is fixedly connected to the bottom of the four sliding columns (16). A punching die (19) is installed at the bottom of the pressure plate (18). The two ends of the four springs (17) are fixedly connected to the adjacent sides of the pressure plate (15) and the pressure plate (18).
7. A punching device for shoe upper processing according to claim 4, characterized in that: The outer wall of the movable block (6) is slidably connected to the inner wall groove of the fixed block (2), and the inner wall of the connecting plate (7) is slidably connected to the outer wall of the fixed block (2).
8. A punching device for shoe upper processing according to claim 4, characterized in that: The two cylinders (8) are fixedly connected to the outer wall of the connecting plate (7) on their adjacent sides, and the bottom of the connecting seat (12) is fixedly connected to the top of the cylinder (8).