Numerical control metal plate bending device
By designing a CNC sheet metal bending device, using slide rails, threaded rods and motor drive structures, the automation and precision of sheet metal bending are achieved, solving the problems of unadjustable angles and time-consuming and labor-intensive manual operation in the existing technology, and improving production efficiency and quality.
Patent Information
- Application Number
- CN202422290115.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing sheet metal bending devices cannot flexibly adjust the angle, manual operation is time-consuming and labor-intensive, and the accuracy is not high, resulting in high scrap rate and unstable production quality.
A CNC sheet metal bending device is designed. Through a combined structure of slide rail, threaded rod, telescopic rod and motor drive, the automatic bending of sheet metal parts can be realized, which can adjust different angles and sizes and improve operating accuracy.
It realizes automation and precision of sheet metal bending, reduces the time and labor intensity of manual operation, and improves production efficiency and product quality.
Smart Images

Figure CN223264561U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of numerical control, and in particular relates to a numerical control sheet metal bending device. Background Art
[0002] With the development of industry, the application of sheet metal parts has gradually increased. In existing technologies, the bending angle of the workpiece corresponding to the lower mold is limited to a fixed value and cannot be adjusted according to customer needs, which limits the scope of production and processing, and has poor flexibility and practicality. At present, sheet metal is mainly bent manually, which is time-consuming and labor-intensive. On the other hand, manual operation lacks precision. Different tools are required for different bending angles, resulting in different degrees of bending of the sheet metal. This not only has a high scrap rate, but also affects the quality of production. Therefore, there is a need for a CNC machine tool sheet metal bending device that is easy to adjust the angle. Utility Model Content
[0003] In order to solve the problems raised in the above background technology, the utility model provides a CNC sheet metal bending device, which solves the problem of manual bending of sheet metal, which is time-consuming and labor-intensive.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC sheet metal bending device, comprising a base plate and a C-shaped plate, wherein a first slide rail is fixedly mounted on the upper surface of the base plate, the bottom of the C-shaped plate is slidably connected to the first slide rail, a first threaded rod is rotatably mounted on one side of the C-shaped plate, a handle is fixedly mounted on one end of the first threaded rod, a first telescopic rod is fixedly mounted on the inner wall of the C-shaped plate, a clamping plate is fixedly mounted on one end of the first telescopic rod, a first mounting seat is fixedly mounted on the surface of the base plate, a second telescopic rod is fixedly mounted on the upper surface of the first mounting seat, a storage table is fixedly mounted on one end of the second telescopic rod, and a third telescopic rod is fixedly mounted inside the storage table The cam is secured to the upper and lower surfaces of the base plate, and the cam is secured to the lower surface of the base plate by a spring, and the cam is secured to the lower surface of the base plate by a spring.
[0005] Preferably, one end of the telescopic plate is fixedly connected to the bottom of the telescopic slot.
[0006] Preferably, the gear is meshed with a toothed plate.
[0007] Preferably, anti-slip grooves are fixedly installed on the surface of the sandwich panel.
[0008] Preferably, the number of the first threaded rods and handles are four, and they are all symmetrically arranged.
[0009] Preferably, the number of the motor, gear and gear plate is two, and they are all symmetrically arranged.
[0010] Preferably, the storage platform and the pressing block are staggered.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The cam is fixedly connected to the bottom of the C-shaped plate and the first slide rail, and one end of the telescopic plate is fixedly connected to the bottom of the extension plate, so as to meet the needs of bending sheet metal parts of different sizes. The gear and the toothed plate are meshed and a slide seat is installed inside the second slide rail for sliding. The pressing block can be transmitted up and down to provide power for the pressing block. The first threaded rod rotatably installed on one side of the C-shaped plate and the handle installed on one end of the first threaded rod can fix the C-shaped plate and the first slide rail, thereby ensuring the stability of the device when bending sheet metal. The anti-slip grooves installed on the surface of the clamping plate can ensure that the clamping plate is not easy to fall off when clamping the sheet metal part, thereby ensuring stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 It is a complete structural diagram of the utility model;
[0015] Figure 2 This is a structural diagram of the cross section of the utility model;
[0016] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;
[0017] Figure 4 It is a top structural diagram of the utility model.
[0018] In the figure: 1 bottom plate; 2 C-shaped plate; 3 first slide rail; 5 first threaded rod; 6 handle; 7 first telescopic rod; 8 clamping plate; 9 first mounting seat; 10 second telescopic rod; 11 storage table; 12 third telescopic rod; 13 extension plate; 14 telescopic slot; 15 telescopic plate; 16 second slide rail; 18 slide seat; 19 support plate; 20 support column; 21 second threaded rod; 22 pressure block; 23 tooth plate; 24 second mounting seat; 25 motor; 26 gear; 27 anti-slip groove. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0020] See also Figure 1-4 The utility model provides the following technical solutions: a CNC sheet metal bending device, including a base plate 1 and a C-shaped plate 2, a first slide rail 3 is fixedly installed on the upper surface of the base plate 1, the bottom of the C-shaped plate 2 is slidably connected to the first slide rail 3, a first threaded rod 5 is rotatably installed on one side of the C-shaped plate 2, one end of the first threaded rod 5 is fixedly installed with a handle 6, a first telescopic rod 7 is fixedly installed on the inner wall of the C-shaped plate 2, one end of the first telescopic rod 7 is fixedly installed with a clamping plate 8, a first mounting seat 9 is fixedly installed on the surface of the base plate 1, a second telescopic rod 10 is fixedly installed on the upper surface of the first mounting seat 9, one end of the second telescopic rod 10 is fixedly installed with a storage platform 11, a third telescopic rod 12 is fixedly installed inside the storage platform 11, and one end of the third telescopic rod 12 is fixedly installed. An extension plate 13 is fixedly installed on the end, a telescopic slot 14 is opened inside the storage table 11, and a telescopic plate 15 is slidably installed inside the telescopic slot 14. A second slide rail 16 is fixedly installed on the upper surface of the base plate 1, and a slide seat 18 is slidably installed inside the second slide rail 16. One end of the slide seat 18 is fixedly connected to a support plate 19, and a support column 20 is fixedly installed on the lower surface of the support plate 19. A second threaded rod 21 is rotatably installed on one end of the support column 20, and a pressure block 22 is threadedly installed on one end of the second threaded rod 21. A tooth plate 23 is fixedly installed on the surface of the slide seat 18, and a second mounting seat 24 is fixedly installed on the upper surface of the base plate 1. A motor 25 is fixedly installed on the surface of the second mounting seat 24, and a gear 26 is fixedly installed on the output end of the motor 25.
[0021] In this embodiment, the C-shaped plate 2 is slidably connected to the first slide rail 3 and one end of the telescopic plate 15 is fixedly connected to the bottom of the extension plate 13, so that sheet metal parts of different sizes can be bent. The gear 26 is meshed with the toothed plate 23 and the slide 18 is slidably installed inside the second slide rail 16, so that the pressing block can be transmitted up and down to provide power for the pressing block. The first threaded rod 5 rotatably installed on one side of the C-shaped plate 2 and the handle 6 installed on one end of the first threaded rod 5 can fix the C-shaped plate 2 and the first slide rail 3 to ensure the stability of the device when sheet metal is being processed. The anti-slip grooves 27 installed on the surface of the clamping plate 8 can ensure that the clamping plate 8 is not easy to fall off when clamping the sheet metal, thereby ensuring stability.
[0022] Specifically, one end of the telescopic plate 15 is fixedly connected to the bottom of the telescopic slot 14 , which can meet the needs of bending sheet metal parts of different widths.
[0023] Specifically, the gear 26 is engaged with the tooth plate 23 to provide power for the pressing block 22 to move up and down.
[0024] Specifically, the surface of the clamping plate 8 is fixedly mounted with anti-skid grooves 27 to ensure stability when the clamping plate clamps the sheet metal part and prevents it from falling off.
[0025] Specifically, there are four first threaded rods 5 and four handles 6 , and they are symmetrically arranged to provide a braking stability effect to the C-shaped plate 2 and the first slide rail 3 .
[0026] Specifically, there are two motors 25, two gears 26, and two toothed plates 23, and they are all symmetrically arranged to provide sufficient power for the pressing block 22 and ensure the stability of the device.
[0027] Specifically, the storage platform 11 and the pressing block 22 are staggered to provide bending space for the sheet metal part.
[0028] The working principle or use process of the present invention: When the present invention is in use, first control the second telescopic rod 10 to control the surface of the storage platform 11 below the bottom of the pressure block 22, and place the sheet metal flat on the upper surface of the storage platform 11. Then control the third telescopic rod 12, one end of the third telescopic rod 12 is fixedly connected to the extension plate 13 to provide a sufficient operating platform for the sheet metal. Then slide the C-shaped plate 2 and control the C-shaped plate 2 to a suitable position through the first threaded rod 5 and the handle 6. At the same time, control the first telescopic rod 7 to clamp the sheet metal. Then turn on the motor 25. The output end of the motor 25 is fixedly connected to the gear 26. The gear 26 is meshed with the toothed plate 23. The toothed plate 23 drives the support plate 19, the support column 20, the second threaded rod 21 and the pressure block 22 to provide sheet metal bending power. Among them, the electrical equipment in this device is all externally powered and the operation and shutdown are controlled by the matching control switch.
[0029] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A CNC sheet metal bending device, comprising a base plate (1) and a C-shaped plate (2), characterized in that: The upper surface of the base plate (1) is fixedly mounted with a first slide rail (3), the bottom of the C-shaped plate (2) is slidably connected to the first slide rail (3), a first threaded rod (5) is rotatably mounted on one side of the C-shaped plate (2), one end of the first threaded rod (5) is fixedly mounted with a handle (6), the inner wall of the C-shaped plate (2) is fixedly mounted with a first telescopic rod (7), one end of the first telescopic rod (7) is fixedly mounted with a clamping plate (8), a first mounting seat (9) is fixedly mounted on the surface of the base plate (1), a second telescopic rod (10) is fixedly mounted on the upper surface of the first mounting seat (9), one end of the second telescopic rod (10) is fixedly mounted with a storage platform (11), a third telescopic rod (12) is fixedly mounted inside the storage platform (11), one end of the third telescopic rod (12) is fixedly mounted with an extension plate (13), the storage platform (11) is fixedly mounted with a third telescopic rod (12), and one end of the third telescopic rod (12) is fixedly mounted with an extension plate (13). A telescopic slot (14) is provided inside, a telescopic plate (15) is slidably installed inside the telescopic slot (14), a second slide rail (16) is fixedly installed on the upper surface of the base plate (1), a slide seat (18) is slidably installed inside the second slide rail (16), one end of the slide seat (18) is fixedly connected to a support plate (19), a support column (20) is fixedly installed on the lower surface of the support plate (19), a second threaded rod (21) is rotatably installed on one end of the support column (20), a pressure block (22) is threadedly installed on one end of the second threaded rod (21), a toothed plate (23) is fixedly installed on the surface of the slide seat (18), a second mounting seat (24) is fixedly installed on the upper surface of the base plate (1), a motor (25) is fixedly installed on the surface of the second mounting seat (24), and a gear (26) is fixedly installed on the output end of the motor (25).
2. The CNC sheet metal bending device according to claim 1, characterized in that: One end of the telescopic plate (15) is fixedly connected to the bottom of the telescopic slot (14).
3. The CNC sheet metal bending device according to claim 1, characterized in that: The gear (26) is meshed with the toothed plate (23).
4. The CNC sheet metal bending device according to claim 1, characterized in that: The surface of the sandwich plate (8) is fixedly provided with anti-slip grooves (27).
5. The CNC sheet metal bending device according to claim 1, characterized in that: There are four first threaded rods (5) and four handles (6), and they are all symmetrically arranged.
6. The CNC sheet metal bending device according to claim 1, characterized in that: The number of the motor (25), the gear (26), and the tooth plate (23) is two, and they are all symmetrically arranged.
7. The CNC sheet metal bending device according to claim 1, characterized in that: The storage platform (11) and the pressing block (22) are staggered.