Multi-station numerical control buckle pressing machine
By designing a multi-station CNC buckle machine and using CNC box to control stamping device, the problems of low production efficiency, high labor costs and safety hazards in existing leather goods processing technology are solved, and efficient and safe production of leather goods-mounted metal buckles is achieved.
Patent Information
- Application Number
- CN202420810509.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-18
AI Technical Summary
In the existing leather goods processing technology, the production efficiency of leather bag metal buckles is low, labor costs are high, and unqualified products and safety accidents are prone to occur.
A multi-station CNC crimping machine is designed, including a bracket, sliding bed, feeding device, recycling shell, stamping device, CNC box, upper crimping assembly and lower crimping assembly. The stamping device is controlled through CNC box to reduce human operation and improve the degree of automation and safety.
It improves the production efficiency of leather goods installation metal buckles, reduces the intensity of labor, reduces the generation of unqualified products, and improves safety.
Smart Images

Figure CN222608630U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leather processing, in particular to a multi-station CNC button pressing machine. Background Art
[0002] As is known, the metal buckle of a leather bag is a relatively common small stamping part. At present, manual operation equipment is mostly used to complete the production of parts. In the production process, one person is often required to operate one device to complete one process. A complete product requires 2-3 people to complete, with low production efficiency and high labor costs. Untrained workers are very likely to produce a large number of defective products, which increases production costs. When operating the equipment, safety accidents are also prone to occur. Therefore, we propose a multi-station CNC buckle press machine to solve the above problems. Utility Model Content
[0003] In order to overcome the shortcomings of the background technology, the utility model discloses a multi-station CNC buckle pressing machine. The utility model arranges a slide bed, a feeding device, a recovery shell, a stamping device, a CNC box, an upper buckle pressing assembly and a lower buckle pressing assembly on a bracket to achieve the purpose of safely and efficiently installing metal buckles on leather goods.
[0004] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:
[0005] A multi-station CNC crimping machine comprises a bracket, a slide bed, a feeding device, a recovery shell, a stamping device, a CNC box, an upper crimping assembly and a lower crimping assembly. The bracket is a structure with an opening on one side. Wheels are arranged at the four corners below the bracket. A slide bed is arranged in the middle of the bracket. A feeding device is arranged at one end of the slide bed. A recovery shell is arranged on the side of the slide bed facing the opening of the bracket. A stamping device is arranged above the slide bed. A CNC box is arranged on one side of the stamping device. An upper crimping assembly and a lower crimping assembly are arranged between the stamping device and the slide bed. The upper crimping assembly and the lower crimping assembly are arranged in coordination with each other.
[0006] The bracket is provided with an illumination lamp, which is arranged on one side of the slide bed.
[0007] The feeding device is arranged at the feeding end of the slide bed, and the feeding device is a conveyor.
[0008] The punching device includes a first motor, an electric cylinder and a fixed seat. The first motor is connected to the CNC box signal. The first motor drives the electric cylinder to extend and retract. A fixed seat is provided at the lower end of the electric cylinder, and an upper buckle assembly is installed on the lower surface of the fixed seat.
[0009] The upper buckle assembly includes an upper template, a lower template, a guide column, a top die head, a slider and an upper die. The upper template is arranged in parallel with the lower template. Guide columns are distributed between the upper template and the lower template. The guide columns are distributed at the four corners of the upper surface of the lower template. The upper template slides up and down along the guide columns. The upper surface of the upper template is connected to the lower surface of the fixed seat. A top die head is provided in the center of the lower surface of the upper template, a slider is provided on one side of the lower template, and an upper die is provided in the center of the lower surface of the lower template.
[0010] The slide bed includes a fixed frame, a second motor, a screw rod, a sleeve and a connecting plate. The fixed frame is arranged below the fixed seat. The fixed frame is a hollow rectangular structure. The fixed frame is provided with a second motor at one end away from the feeding device. The second motor is connected to the CNC box signal. The rotor of the second motor passes through the fixed frame. A screw rod is provided in the fixed frame. One end of the screw rod is connected to the rotor of the second motor. The other end of the screw rod is rotatably connected to the inner wall of the fixed frame. A sleeve is provided on the screw rod. The sleeve is threadedly connected to the screw rod. A connecting plate is provided on the side of the sleeve. The lower surface of the connecting plate is connected to the side surface of the sleeve. The connecting plate moves laterally along the screw rod on the fixed frame. A lower buckle assembly is provided on the upper surface of the connecting plate.
[0011] A limiting rod is provided at one end of the upper surface of the connecting plate, and the limiting rod is matched with the sliding block.
[0012] The lower pressing buckle assembly includes a first lower pressing die, a second lower pressing die and a release module. The first lower pressing die, the second lower pressing die and the release module are sequentially arranged on the center line of the upper surface of the connecting plate along the screw rod. The first lower pressing die and the second lower pressing die are both arranged in cooperation with the upper pressing die.
[0013] The utility model discloses a multi-station CNC crimping machine, which is highly practical and very convenient to use. The conveying device is arranged in coordination with the slide bed to conveniently drive the leather goods to move for crimping, thereby improving the automation level of the equipment and production efficiency. The CNC box controls the operation of the punching device to reduce interference from manual operation, reduce the labor intensity of the operator, and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 It is the front view of the utility model;
[0016] Figure 3 It is an enlarged structural diagram of point A of the utility model;
[0017] Figure 4 It is a cross-sectional view of the slider bed of the utility model;
[0018] In the figure: 1. bracket; 2. wheel; 3. feeding device; 4. recovery shell; 5. punching device; 6. lighting lamp; 7. CNC box; 8. first motor; 9. electric cylinder; 10. second motor; 11. fixing frame; 12. connecting plate; 13. first lower die; 14. second lower die; 15. release module; 16. limit rod; 17. fixing seat; 18. upper template; 19. lower template; 20. guide column; 21. top die head; 22. slider; 23. upper die; 24. screw rod; 25. sleeve. DETAILED DESCRIPTION
[0019] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0020] Combined with Figures 1 to 4 A multi-station CNC crimping machine comprises a bracket 1, a slide bed, a feeding device 3, a recovery shell 4, a punching device 5, a CNC box 7, an upper crimping assembly and a lower crimping assembly. The bracket 1 is a one-side open structure. Wheels 2 are arranged at the four corners below the bracket 1. A slide bed is arranged in the middle of the bracket 1. A feeding device 3 is arranged at one end of the slide bed. A recovery shell 4 is arranged on the side of the slide bed facing the opening of the bracket 1. A punching device 5 is arranged above the slide bed. A CNC box 7 is arranged on one side of the punching device 5. An upper crimping assembly and a lower crimping assembly are arranged between the punching device 5 and the slide bed. The upper crimping assembly and the lower crimping assembly are arranged in coordination.
[0021] The bracket 1 is provided with a lighting lamp 6, which is arranged on one side of the slide bed to improve the illumination of workers during processing and improve safety.
[0022] The feeding device 3 is arranged at the feeding end of the slide bed. The feeding device 3 is a conveyor, and the feeding device 3 transports the leather case slide bed.
[0023] The punching device 5 includes a first motor 8, an electric cylinder 9 and a fixed seat 17. The first motor 8 is connected to the CNC box 7 by signal. The CNC box 7 controls the operation of the first motor 8. The first motor 8 drives the electric cylinder 9 to extend and retract, and controls the extension length of the electric cylinder 9. A fixed seat 17 is provided at the lower end of the electric cylinder 9, and an upper buckle assembly is installed on the lower surface of the fixed seat 17.
[0024] The upper buckle assembly includes an upper template 18, a lower template 19, a guide post 20, a top die head 21, a slider 22 and an upper die 23. The upper template 18 is arranged in parallel with the lower template 19. Guide posts 20 are distributed between the upper template 18 and the lower template 19. The guide posts 20 are distributed at the four corners of the upper surface of the lower template 19. The upper template 18 slides up and down along the guide posts 20. The upper surface of the upper template 18 is connected to the lower surface of the fixed seat 17. A top die head 21 is provided at the center of the lower surface of the upper template 18, a slider 22 is provided on one side of the lower template 19, and an upper die 23 is provided at the center of the lower surface of the lower template 19. The top die head 21 is fixed on the lower pressing plate, so that the upper die 23 is molded with the first lower die 13 or the second lower die 14 below to complete the processing.
[0025] The slide bed includes a fixed frame 11, a second motor 10, a screw rod 24, a sleeve 25 and a connecting plate 12. The fixed frame 11 is arranged below the fixed seat 17. The fixed frame 11 is a hollow rectangular structure. The fixed frame 11 is provided with a second motor 10 at one end away from the feeding device 3. The second motor 10 is connected to the CNC box 7 by signal. The rotor of the second motor 10 passes through the fixed frame 11. A screw rod 24 is arranged in the fixed frame 11. One end of the screw rod 24 is connected to the rotor of the second motor 10. The screw rod 24 The other end is rotatably connected to the inner wall of the fixed frame 11, a sleeve 25 is provided on the screw rod 24, the sleeve 25 is threadedly connected to the screw rod 24, a connecting plate 12 is provided on the side of the sleeve 25, and the lower surface of the connecting plate 12 is connected to the side of the sleeve 25. The CNC box 7 controls the second motor 10 to rotate, so that the connecting plate 12 moves laterally along the screw rod 24 on the fixed frame 11, and a lower buckle assembly is provided on the upper surface of the connecting plate 12. The movement of the connecting plate 12 makes the lower buckle assembly cooperate with the upper die 23.
[0026] A limiting rod 16 is disposed at one end of the upper surface of the connecting plate 12 , and the limiting rod 16 is arranged in cooperation with the sliding block 22 .
[0027] The lower pressing buckle assembly includes a first lower pressing die 13, a second lower pressing die 14 and a release module 15. The first lower pressing die 13, the second lower pressing die 14 and the release module 15 are sequentially arranged on the center line of the upper surface of the connecting plate 12 along the screw rod 24 in a transverse direction. The first lower pressing die 13 and the second lower pressing die 14 are both arranged in cooperation with the upper pressing die 23. The release module 15 is demolded by pneumatic or ejector rod to obtain a final product.
[0028] The multi-station CNC crimping machine described in the embodiment, when in use, first places the leather material and the upper cover in the first lower die 13, and then places the corresponding retaining ring in the second lower die 14 below, starts the CNC box 7, and the CNC box 7 controls the first motor 8 to work, and the first motor 8 drives the electric cylinder 9 to extend and retract, so that the material is clamped into the upper die 23, and the CNC box 7 controls the second motor 10 to work, so that the screw rod 24 rotates, driving the connecting plate 12 to move horizontally, so that the second lower die 14 is aligned with the upper die 23, and the first motor 8 is started again to press the electric cylinder 9 downward, so that the material in the upper die 23 is stamped with the second lower die 14 below to complete the crimping, and then the electric cylinder 9 drives the leather to lift together, and the connecting plate 12 continues to move to the release module 15. The electric cylinder 9 presses down again, and the release module 15 is demolded by pneumatic or ejector rods, and the final product is made, and the finished product falls into the recycling shell 4 to complete the processing.
[0029] Finally, it moves to the release module 15, and is demoulded with the help of pneumatic and ejector pins to obtain the final product.
[0030] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.
Claims
1. A multi-station CNC crimping machine, comprising a bracket (1), a slide bed, a feeding device (3), a recovery shell (4), a punching device (5), a CNC box (7), an upper crimping assembly and a lower crimping assembly, wherein the bracket (1) is a one-side open structure, and wheels (2) are provided at the four corners below the bracket (1), and the characteristics are as follows: A slide bed is provided in the middle of the bracket (1), a feeding device (3) is provided at one end of the slide bed, a recovery shell (4) is provided on the side of the slide bed facing the opening of the bracket (1), a punching device (5) is provided above the slide bed, a numerical control box (7) is provided on one side of the punching device (5), an upper buckle assembly and a lower buckle assembly are provided between the punching device (5) and the slide bed, and the upper buckle assembly and the lower buckle assembly are arranged in coordination.
2. The multi-station CNC crimping machine according to claim 1, characterized in that: The bracket (1) is provided with a lighting lamp (6), and the lighting lamp (6) is arranged on one side of the slide bed.
3. The multi-station CNC crimping machine according to claim 1, characterized in that: The feeding device (3) is arranged at the feeding end of the slide bed, and the feeding device (3) is a conveyor.
4. The multi-station CNC crimping machine according to claim 1, characterized in that: The punching device (5) comprises a first motor (8), an electric cylinder (9) and a fixed seat (17). The first motor (8) is connected to a numerical control box (7) by signal. The first motor (8) drives the electric cylinder (9) to extend and retract. The lower end of the electric cylinder (9) is provided with a fixed seat (17). An upper buckle assembly is installed on the lower surface of the fixed seat (17).
5. The multi-station CNC crimping machine according to claim 4, characterized in that: The upper buckle assembly comprises an upper template (18), a lower template (19), a guide post (20), a top die head (21), a slider (22) and an upper die (23). The upper template (18) is arranged in parallel with the lower template (19). A guide post (20) is distributed between the upper template (18) and the lower template (19). The guide posts (20) are distributed at the four corners of the upper surface of the lower template (19). The upper template (18) slides up and down along the guide posts (20). The upper surface of the upper template (18) is connected to the lower surface of the fixed seat (17). A top die head (21) is provided at the center of the lower surface of the upper template (18). A slider (22) is provided on one side of the lower template (19). An upper die (23) is provided at the center of the lower surface of the lower template (19).
6. The multi-station CNC crimping machine according to claim 3, characterized in that: The slide bed comprises a fixed frame (11), a second motor (10), a screw rod (24), a sleeve (25) and a connecting plate (12); the fixed frame (11) is arranged below a fixed seat (17); the fixed frame (11) is a hollow rectangular structure; a second motor (10) is arranged at one end of the fixed frame (11) away from the feeding device (3); the second motor (10) is connected to a numerical control box (7) by signal; a rotor of the second motor (10) passes through the fixed frame (11); a screw rod (24) is arranged inside the fixed frame (11); One end of the rod (24) is connected to the rotor of the second motor (10), and the other end of the screw rod (24) is rotatably connected to the inner wall of the fixed frame (11). A sleeve (25) is provided on the screw rod (24), and the sleeve (25) is threadedly connected to the screw rod (24). A connecting plate (12) is provided on the side of the sleeve (25), and the lower surface of the connecting plate (12) is connected to the side of the sleeve (25). The connecting plate (12) moves laterally along the screw rod (24) on the fixed frame (11), and a lower buckle assembly is provided on the upper surface of the connecting plate (12).
7. The multi-station CNC crimping machine according to claim 6, characterized in that: A limiting rod (16) is provided at one end of the upper surface of the connecting plate (12), and the limiting rod (16) is arranged in cooperation with the sliding block (22).
8. The multi-station CNC crimping machine according to claim 6, characterized in that: The lower pressing buckle assembly comprises a first lower pressing die (13), a second lower pressing die (14) and a release module (15); the first lower pressing die (13), the second lower pressing die (14) and the release module (15) are sequentially arranged on the middle line of the upper surface of the connecting plate (12) along the screw rod (24) in a transverse direction; the first lower pressing die (13) and the second lower pressing die (14) are both arranged in cooperation with the upper pressing die (23).