Sheet metal riveting device for sheet metal processing

The concave guide plate system driven by electric push rods and limit motors automatically adjusts the position of sheet metal, solving the problem of slow manual adjustment required by existing equipment and improving the efficiency of sheet metal riveting.

CN223491876UActive Publication Date: 2025-10-31FOSHAN NANHAI AOYANG IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423058530.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-10-31
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing sheet metal riveting equipment requires manual operation to position the sheet metal, which is slow and affects riveting efficiency.

Method used

The concave guide plate system, driven by an electric push rod and a limit motor, combined with a pneumatic push rod and a threaded rotating rod, enables automated longitudinal and lateral adjustment of sheet metal, and works in conjunction with a pneumatic pressure rod and a riveting stud for riveting operations.

Benefits of technology

It enables rapid and precise adjustment of sheet metal positions, improving riveting speed and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223491876U_ABST
    Figure CN223491876U_ABST
Patent Text Reader

Abstract

The sheet metal press riveting device comprises a machining table, a positioning plate is fixedly arranged on the outer wall of one side of the top of the machining table, two fixing sleeves are fixedly arranged on the outer wall of one side of the positioning plate through openings, and electric push rods are fixedly arranged on the inner walls of the two fixing sleeves. A concave guide plate is fixedly arranged at the output end of the electric push rod, and a limiting motor is arranged on the outer wall of one end of the concave guide plate. Output shafts of two electric push rods drive a concave guide plate to move, then a metal plate between a lower clamping plate and an upper clamping plate is driven to be longitudinally adjusted, meanwhile, an output shaft of a limiting motor drives an external thread rotating rod to rotate, and the external thread rotating rod rotates on the inner wall of an internal thread hole to drive a translation block to move; and the translation block drives the lower clamping plate and the upper clamping plate to perform transverse adjustment through the translation plate, so that the position of the metal plate can be adjusted on the plane, and the position of the metal plate is conveniently controlled.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, specifically to a sheet metal riveting device for sheet metal processing. Background Technology

[0002] Sheet metal riveting is a common joining process in sheet metal processing. It uses riveting equipment and riveting tooling to apply force to the riveted parts, causing plastic deformation around the riveted parts, thereby achieving the effect of locking and fixing. Riveting can improve the efficiency of sheet metal processing, reduce the knocking of screws and nuts on sheet metal parts, and has higher precision compared to other processes. Riveting is also robust and can ensure the perpendicularity and flatness of the sheet metal parts and the riveted parts.

[0003] In the existing sheet metal riveting process, the sheet metal needs to be controlled on the processing table to adjust the riveting position on the riveting equipment. However, the existing sheet metal riveting equipment requires manual operation of the sheet metal to adjust the riveting position, and the adjustment speed is slow, which reduces the efficiency of sheet metal riveting. To address this, we propose a sheet metal riveting device for sheet metal processing. Utility Model Content

[0004] The purpose of this utility model is to provide a sheet metal riveting device for sheet metal processing, so as to solve the above-mentioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sheet metal riveting device for sheet metal processing, comprising a processing table, a positioning plate fixedly mounted on one outer wall of the top of the processing table, two fixing sleeves fixedly mounted on one outer wall of the positioning plate through an opening, an electric push rod fixedly mounted on the inner wall of the two fixing sleeves, a concave guide plate fixedly mounted on the output end of the electric push rod, a limit motor mounted on the outer wall of one end of the concave guide plate, an externally threaded rotating rod fixedly mounted on the output shaft of the limit motor through a coupling, two translation blocks slidably connected to the inner wall of the concave guide plate, and an internal threaded opening on one outer wall of one side of the two translation blocks. The inner wall of the internally threaded hole and the outer wall of the externally threaded rotating rod are threadedly connected. A translation plate is fixedly provided on one side of the outer wall of the two translation blocks. A lower clamping plate is fixedly provided at the bottom end of the translation plate. An upper clamping plate is provided at the top of the lower clamping plate. Two lifting holes are opened on the outer walls of the lower clamping plate and the upper clamping plate. A telescopic groove is opened on the inner wall of the corresponding end of the lifting hole. Two pneumatic push rods are provided on the bottom outer wall of the lower clamping plate. The outer walls of the output ends of the two pneumatic push rods are slidably connected to the inner walls of the lifting holes opened on the lower clamping plate and the upper clamping plate, respectively. A compression spring is sleeved on the outer wall of the output end of the pneumatic push rod. The compression spring is located on the inner wall of the telescopic groove.

[0006] Preferably, the positioning plate has two first sliding holes on one outer wall, and the concave guide plate has two first sliding rods fixedly provided on one outer wall. The outer wall of the first sliding rod is slidably connected to the inner wall of the first sliding hole. The slidable connection between the outer wall of the first sliding rod and the outer wall of the first sliding hole helps to improve the stability of the concave guide plate in translation on one side of the positioning plate.

[0007] Preferably, a motor fixing cover is fixedly provided on one side of the outer wall of the concave guide plate, and the limiting motor is located on the inner wall of the motor fixing cover. The motor fixing cover facilitates the fixing of the limiting motor to one side of the concave guide plate. Two fixing cylinders are fixedly provided on the bottom outer wall of the lower clamping plate, and the two pneumatic push rods are respectively located on the inner walls of the two fixing cylinders. The fixing cylinders facilitate the fixing of the two pneumatic push rods to the bottom of the lower clamping plate.

[0008] Preferably, the top outer wall of the lower clamping plate is fixed with two vertically upward second sliding rods, and the outer wall of the upper clamping plate is provided with two second sliding holes. The outer walls of the two second sliding rods and the inner walls of the second sliding holes are slidably connected. The slidable connection between the second sliding rods and the second sliding holes helps to improve the stability of the upper clamping plate when it moves on top of the lower clamping plate.

[0009] Preferably, a calibration strip is fixedly provided on the top outer wall of the lower clamping plate, and a calibration groove is opened on the bottom outer wall of the upper clamping plate. The inner wall of the calibration groove and the outer wall of the calibration strip fit together, and the calibration strip facilitates the calibration of sheet metal materials.

[0010] Preferably, rubber pads are bonded to the top outer wall of the lower clamping plate and the bottom outer wall of the upper clamping plate. The rubber pads help improve the clamping effect between the lower clamping plate and the upper clamping plate and prevent the sheet metal material from falling off between the lower clamping plate and the upper clamping plate.

[0011] Preferably, a support plate is fixedly provided on one side of the top of the processing table, and a vertically downward pneumatic pressure rod is fixedly provided at one end of the top of the support plate through an opening. A vertically upward riveting stud is installed at the top center position of the processing table. The riveting stud is located directly below the pneumatic pressure rod. The pneumatic pressure rod and the riveting stud facilitate the riveting of sheet metal materials.

[0012] Preferably, a support base is fixedly provided on the bottom outer wall of the processing table, which facilitates the placement of the novel device in a designated position.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] The output shafts of two electric push rods drive the concave guide plate to move, thereby causing the sheet metal between the lower and upper clamping plates to be adjusted longitudinally. At the same time, the output shaft of the limit motor drives the external threaded rod to rotate. The external threaded rod rotates on the inner wall of the internal threaded hole, causing the translation block to move. The translation block drives the lower and upper clamping plates to be adjusted laterally through the translation plate. This allows for adjustment of the sheet metal position on a plane, making it easy to control the sheet metal position and enabling quick and precise adjustment of the sheet metal riveting parts, which helps to improve the sheet metal riveting speed. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the positioning plate structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the concave guide plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the translation plate structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the lower clamping plate of this utility model;

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the upper clamping plate of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Processing table, 2. Support plate, 3. Pneumatic pressure rod, 4. Press-fit stud, 5. Support base, 6. Positioning plate, 7. Concave guide plate, 8. First sliding hole, 9. First sliding rod, 10. Fixed sleeve, 11. Electric push rod, 12. External threaded rotating rod, 13. Motor fixing cover, 14. Limit motor, 15. Translation block, 16. Internal threaded hole, 17. Translation plate, 18. Lower clamping plate, 19. Upper clamping plate, 20. Lifting hole, 21. Telescopic groove, 22. Fixed cylinder, 23. Pneumatic push rod, 24. Compression spring, 25. Second sliding hole, 26. Second sliding rod, 27. Calibration strip, 28. Calibration groove, 29. Rubber pad. Detailed Implementation

[0024] The following drawings will disclose several embodiments of this utility model. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these physical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0025] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0026] Example 1

[0027] Refer to the instruction manual appendix Figure 1-6 A sheet metal riveting device for sheet metal processing includes a processing table 1. A positioning plate 6 is fixedly mounted on the outer wall of one side of the top of the processing table 1. Two fixing sleeves 10 are fixedly mounted on the outer wall of one side of the positioning plate 6 through an opening. An electric push rod 11 is fixedly mounted on the inner wall of the two fixing sleeves 10. A concave guide plate 7 is fixedly mounted on the output end of the electric push rod 11. A limit motor 14 is mounted on the outer wall of one end of the concave guide plate 7. An external threaded rotating rod 12 is fixedly mounted on the output shaft of the limit motor 14 through a coupling. Two translation blocks 15 are slidably connected to the inner wall of the concave guide plate 7. An internal threaded hole 16 is opened on one side of the outer wall of the two translation blocks 15. The inner wall of the internal threaded hole 16 and the external threaded rotating rod are connected. The outer wall of 12 is threaded. A translation plate 17 is fixedly provided on one side of the outer wall of the two translation blocks 15. A lower clamping plate 18 is fixedly provided at the bottom end of the translation plate 17. An upper clamping plate 19 is provided at the top of the lower clamping plate 18. Two lifting holes 20 are opened on the outer wall of the lower clamping plate 18 and the upper clamping plate 19. A telescopic groove 21 is opened on the inner wall of the corresponding end of the lifting hole 20. Two pneumatic push rods 23 are provided on the bottom outer wall of the lower clamping plate 18. The outer wall of the output end of the two pneumatic push rods 23 is slidably connected to the inner wall of the lifting hole 20 opened on the lower clamping plate 18 and the upper clamping plate 19, respectively. A compression spring 24 is sleeved on the outer wall of the output end of the pneumatic push rod 23. The compression spring 24 is located on the inner wall of the telescopic groove 21.

[0028] Example 2

[0029] Based on Embodiment 1, two first sliding holes 8 are opened on one side of the outer wall of the positioning plate 6, and two first sliding rods 9 are fixedly provided on one side of the outer wall of the concave guide plate 7. The outer wall of the first sliding rod 9 is slidably connected to the inner wall of the first sliding hole 8. The slidable connection between the outer wall of the first sliding rod 9 and the outer wall of the first sliding hole 8 helps to improve the stability of the concave guide plate 7 in translation on one side of the positioning plate 6. Two vertically upward second sliding rods 26 are fixedly provided on the top outer wall of the lower clamping plate 18, and two second sliding holes 25 are opened on the outer wall of the upper clamping plate 19. The outer walls of the two second sliding rods 26 and the inner walls of the second sliding holes 25 are slidably connected to the outer walls of the first .... The wall sliding connection, through the second sliding rod 26 and the second sliding hole 25, helps to improve the stability of the upper clamping plate 19 in the translation on the top of the lower clamping plate 18. A motor fixing cover 13 is fixedly provided on one side of the outer wall of the concave guide plate 7. The limiting motor 14 is located on the inner wall of the motor fixing cover 13. The motor fixing cover 13 facilitates the fixing of the limiting motor 14 to one side of the concave guide plate 7. Two fixing cylinders 22 are fixedly provided on the bottom outer wall of the lower clamping plate 18. Two pneumatic push rods 23 are respectively located on the inner walls of the two fixing cylinders 22. The fixing cylinders 22 facilitate the fixing of the two pneumatic push rods 23 to the bottom of the lower clamping plate 18.

[0030] Example 3

[0031] Based on Embodiment 1, a calibration strip 27 is fixedly provided on the top outer wall of the lower clamping plate 18, and a calibration groove 28 is opened on the bottom outer wall of the upper clamping plate 19. The inner wall of the calibration groove 28 and the outer wall of the calibration strip 27 fit together. The calibration strip 27 facilitates the calibration of sheet metal materials. A rubber pad 29 is bonded to the top outer wall of the lower clamping plate 18 and the bottom outer wall of the upper clamping plate 19. The rubber pad 29 helps to improve the clamping effect between the lower clamping plate 18 and the upper clamping plate 19 and prevents the sheet metal materials from falling off between the lower clamping plate 18 and the upper clamping plate 19.

[0032] Example 4

[0033] Based on Embodiment 1, a support plate 2 is fixedly provided on one side of the top of the processing table 1. A vertically downward pneumatic pressure rod 3 is fixedly provided at one end of the top of the support plate 2 through an opening. A vertically upward riveting stud 4 is installed at the middle position of the top of the processing table 1. The riveting stud 4 is located directly below the pneumatic pressure rod 3. The pneumatic pressure rod 3 and the riveting stud 4 facilitate the riveting of sheet metal materials. A support seat 5 is fixedly provided on the bottom outer wall of the processing table 1. The support seat 5 facilitates the placement of this invention in a designated position.

[0034] Working principle of this utility model:

[0035] Refer to the instruction manual appendix Figure 1-6In use, the sheet metal to be riveted is placed on the top side of the lower clamping plate 18, and one side of the sheet metal is aligned with the calibration strip 27 on the top of the lower clamping plate 18. Then, the upper clamping plate 19 is pulled down by retracting the output shaft of the pneumatic push rod 23, and the sheet metal is fixed by the lower clamping plate 18 and the upper clamping plate 19. When the position of the sheet metal needs to be adjusted, the output shafts of the two electric push rods 11 drive the concave guide plate 7 to move, thereby driving the sheet metal between the lower clamping plate 18 and the upper clamping plate 19 to make longitudinal adjustment. At the same time, the output shaft of the limit motor 14 drives the external threaded rotating rod 12 to rotate, and the external threaded rotating rod 12 rotates in the internal threaded hole. The inner wall of 16 rotates, causing the translation block 15 to move. The translation block 15 drives the lower clamping plate 18 and the upper clamping plate 19 to be adjusted laterally through the translation plate 17, thereby adjusting the position of the sheet metal on the plane, which is convenient for controlling the position of the sheet metal and can quickly and accurately adjust the riveting part of the sheet metal, which is beneficial to improving the riveting speed of the sheet metal. After the sheet metal is moved to the designated position, the rivet is pressed into the sheet metal by the pneumatic pressure rod 3 in conjunction with the riveting stud 4. After the sheet metal is riveted, the output shaft of the pneumatic push rod 23 extends, and the compression spring 24 provided in the telescopic groove 21 pushes the upper clamping plate 19 upward, so that the riveted sheet metal is taken out from this utility model.

[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sheet metal riveting device for sheet metal processing, comprising a processing table (1), characterized in that: A positioning plate (6) is fixedly provided on the outer wall of one side of the top of the processing table (1). Two fixing sleeves (10) are fixedly provided on the outer wall of one side of the positioning plate (6) through an opening. An electric push rod (11) is fixedly provided on the inner wall of the two fixing sleeves (10). A concave guide plate (7) is fixedly provided at the output end of the electric push rod (11). A limit motor (14) is provided on the outer wall of one end of the concave guide plate (7). An external threaded rotating rod (12) is fixedly provided on the output shaft of the limit motor (14) through a coupling. Two translation blocks (15) are slidably connected to the inner wall of the concave guide plate (7). An internal threaded hole (16) is opened on one side of the outer wall of the two translation blocks (15). The inner wall of the internal threaded hole (16) is threadedly connected to the outer wall of the external threaded rotating rod (12). A translation plate (17) is fixedly provided on one side of the outer wall of the translation block (15). A lower clamping plate (18) is fixedly provided at one bottom end of the translation plate (17). An upper clamping plate (19) is provided at the top of the lower clamping plate (18). Two lifting holes (20) are opened on the outer walls of the lower clamping plate (18) and the upper clamping plate (19). A telescopic groove (21) is opened on the inner wall of the corresponding end of the lifting hole (20). Two pneumatic push rods (23) are provided on the bottom outer wall of the lower clamping plate (18). The outer walls of the output ends of the two pneumatic push rods (23) are slidably connected to the inner walls of the lifting holes (20) opened on the lower clamping plate (18) and the upper clamping plate (19). A compression spring (24) is sleeved on the outer wall of the output end of the pneumatic push rod (23). The compression spring (24) is located on the inner wall of the telescopic groove (21).

2. The sheet metal riveting device for sheet metal processing according to claim 1, characterized in that: The positioning plate (6) has two first sliding holes (8) on one side of its outer wall, and the concave guide plate (7) has two first sliding rods (9) fixedly provided on one side of its outer wall. The outer wall of the first sliding rod (9) and the inner wall of the first sliding hole (8) are slidably connected.

3. The sheet metal riveting device for sheet metal processing according to claim 1, characterized in that: A motor mounting cover (13) is fixedly provided on one side of the outer wall of the concave guide plate (7). The limiting motor (14) is located on the inner wall of the motor mounting cover (13). Two fixing cylinders (22) are fixedly provided on the bottom outer wall of the lower clamping plate (18). The two pneumatic push rods (23) are located on the inner walls of the two fixing cylinders (22) respectively.

4. The sheet metal riveting device for sheet metal processing according to claim 1, characterized in that: The top outer wall of the lower clamping plate (18) is fixed with two vertically upward second sliding rods (26), and the outer wall of the upper clamping plate (19) has two second sliding holes (25). The outer walls of the two second sliding rods (26) and the inner walls of the second sliding holes (25) are slidably connected.

5. The sheet metal riveting device for sheet metal processing according to claim 1, characterized in that: The lower clamping plate (18) has a calibration strip (27) fixedly provided on the top outer wall, and the upper clamping plate (19) has a calibration groove (28) on the bottom outer wall. The inner wall of the calibration groove (28) and the outer wall of the calibration strip (27) fit together.

6. The sheet metal riveting device for sheet metal processing according to claim 1, characterized in that: The top outer wall of the lower clamping plate (18) and the bottom outer wall of the upper clamping plate (19) are bonded with rubber pads (29).

7. A sheet metal riveting device for sheet metal processing according to claim 1, characterized in that: A support plate (2) is fixedly provided on one side of the top of the processing table (1). A vertically downward pneumatic pressure rod (3) is fixedly provided at one end of the top of the support plate (2) through an opening. A vertically upward pressing stud (4) is installed at the top center of the processing table (1). The pressing stud (4) is located directly below the pneumatic pressure rod (3).

8. A sheet metal riveting device for sheet metal processing according to claim 1, characterized in that: The bottom outer wall of the processing table (1) is fixedly provided with a support base (5).