Automatic spin riveting detection tool and use method

Abstract

The invention discloses an automatic spin riveting detection tool and a use method. The automatic spin riveting detection tool comprises a base, a bottom die, a first air cylinder, a second air cylinder, a third air cylinder, a guide positioning seat and a laser sensor. The bottom die is fixedly arranged on the base through a linear guide rail, one end of the base is provided with a first air cylinder and a guide positioning seat to achieve positioning of the bottom die in the width direction, and the side face of the base is provided with a second air cylinder to drive the bottom die to move transversely. The positioning block slides in the guide seat, a workpiece positioning groove is formed in the front end of the positioning block, the rear end of the positioning block is connected with a first air cylinder at the tail end of the bottom die, and clamping / loosening of a workpiece is achieved through stretching and retracting of the air cylinder; the laser sensor integrated on the cover plate can detect the integrity of the workpiece assembly in real time. Precise positioning and stable machining of the workpiece in multiple dimensions are achieved, the problem that missing detection is prone to occurring in workpiece detection is solved, and the problem that the adaptability of a tool to various types of workpieces is low is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of detection tooling, and in particular relates to an automatic riveting detection tooling and a use method thereof. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] The rotary riveting technology applies pressure to the rivet through the rotating rivet head, causing it to undergo plastic deformation, thereby achieving a firm connection between components and playing a key role in improving product assembly efficiency and quality.

[0004] Existing rotary riveting tools have certain deficiencies in workpiece positioning, inspection, and riveting. Some tools lack precise positioning mechanisms, which can easily cause workpieces to shift during the riveting process, affecting riveting quality and product consistency. Furthermore, inspection of workpiece components often relies on manual visual inspection, which is inefficient and prone to missed and false detections, making it difficult to meet the quality control requirements of large-scale production. Furthermore, existing rotary riveting tools often have limited functionality, making it difficult to quickly switch between workpieces of different specifications and to automate the processing, making them unable to adapt to diverse production needs. Summary of the Invention

[0005] In response to the above problems, the present invention provides an automatic rivet detection tool and a method of use, which realizes precise positioning and stable processing of workpieces in multiple dimensions, effectively improves the processing accuracy and efficiency, solves the problems of missed detection and false detection in workpiece component detection, prevents defective products from being produced in subsequent processing, and also solves the problem of low adaptability of the tool to various types of workpieces.

[0006] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0007] In a first aspect, the present invention provides an automatic riveting detection tool, comprising: a base, a bottom die, a first cylinder, a second cylinder, a third cylinder, a guide and positioning seat, and a laser sensor;

[0008] The bottom mold is arranged on the base through a linear guide rail, and the base is also provided with a first cylinder and a guide positioning seat, which are located at one end of the bottom mold and are used to position the bottom mold in the width direction; the base is also provided with a second cylinder, which is located on one side of the bottom mold, and the end of the telescopic rod of the second cylinder is fixedly connected to the bottom of the bottom mold, and is used to push the bottom mold to move along the width direction;

[0009] A positioning mechanism is provided above the bottom mold, and the positioning mechanism includes a guide seat, a positioning block and a cover plate provided on the bottom mold; the positioning block is slidably provided in the guide seat, and the cover plate is installed on the top of the guide seat. A laser sensor is provided on the cover plate for detecting whether there are any missing components on the workpiece. One end of the positioning block is provided with a positioning groove for clamping the workpiece, and the other end is connected to the telescopic rod of the first cylinder. The first cylinder is fixedly provided at the other end of the bottom mold for positioning, clamping and releasing the workpiece.

[0010] As a further implementation method, a sensor bracket is provided on the cover plate, and two arc-shaped waist holes are provided on the sensor bracket, and the two arc-shaped waist holes are arranged concentrically. The laser sensor is fixed on the sensor bracket through two fasteners and through the arc-shaped waist holes, so that the laser sensor can rotate at a set angle relative to the laser bracket.

[0011] As a further implementation method, a positioning column is provided above the bottom mold near one end of the guide positioning seat, and the positioning column is used to fix one end of the workpiece to prevent the workpiece from moving axially and rotating circumferentially. A clamping seat is provided in the upper middle part of the bottom mold for clamping and positioning the other end to prevent the workpiece from rotating around the positioning column.

[0012] As a further implementation method, the positioning block is a T-shaped structure including a crossbeam and a longitudinal beam, and the positioning groove is arranged on the crossbeam of the positioning block for cooperating with the pin shaft on the workpiece; the free end of the longitudinal beam of the positioning block is provided with a vertically arranged T-slot which cooperates with the T-rod at the end of the telescopic rod of the third cylinder.

[0013] As a further implementation method, the first cylinder and the guide positioning seat are fixedly connected to the base through a first bracket, and the first bracket includes an L-shaped plate, a first fixed plate and a web, and the L-shaped plate is fixed on the base. The first fixed plate is fixedly arranged on the top of the vertical plate of the L-shaped plate, and the web is arranged between the first fixed plate and the L-shaped plate to enhance the bearing capacity of the first bracket.

[0014] As a further implementation method, the first cylinder and the guide positioning seat are fixed to the first fixed plate by fasteners, and two push rods are provided in the guide positioning seat, one end of the two push rods is fixedly connected to the thrust plate, and the thrust plate is fixedly connected to the telescopic rod of the first cylinder, and the axis of the telescopic rod of the first cylinder and the axis of the two push rods are located in the same plane; the push rod cooperates with the multiple positioning holes on the side of the bottom mold to realize the positioning of the bottom mold in the width direction.

[0015] As a further implementation method, the second cylinder is fixed to the base through a second bracket, the second bracket consists of a horizontal plate and two vertical plates, the two vertical plates are arranged on the horizontal plate, the horizontal plate is fixed to the bottom plate through fasteners, the second cylinder is fixed to the two vertical plates through fasteners, and the telescopic rod of the second cylinder is located between the two vertical plates.

[0016] As a further implementation, there are two second brackets, which are arranged on both sides of the bottom mold relative to each other, and are used to adjust the installation position of the second cylinder according to the actual space.

[0017] As a further implementation method, mounting holes are respectively provided at the four corners of the base plate for installing the entire tooling at a desired position and facilitating the movement of the position of the entire tooling.

[0018] In a second aspect, the present invention further provides a method for using an automatic riveting detection tool, comprising the following steps:

[0019] S1. Place one end of the workpiece into the holder and place the other end onto the positioning column;

[0020] S2. Start the laser sensor to detect whether there are any missing gaskets and pin components on the workpiece. If there are any missing parts, they are manually supplemented. If there are no missing parts, the process proceeds to the next step.

[0021] S3. After checking for leaks, the third cylinder on the tooling is activated to automatically press the workpiece through the positioning block. The first cylinder is activated to position the bottom mold in the width direction, and then one of the pins on the workpiece is riveted;

[0022] S4. After riveting is completed, the first cylinder retracts and the second cylinder is activated to push the bottom die to move along the width direction through the linear guide rail. After moving into position, the first cylinder is activated to position the tooling again, and then rivet another pin on the workpiece; after riveting is completed, the first cylinder, the second cylinder and the third cylinder return to their positions, and the workpiece is manually removed for the next cycle of processing.

[0023] Compared with the prior art, the present invention has the following advantages and positive effects:

[0024] The bottom mold of the present invention is set on the base through a linear guide rail, and the positioning and movement control of the bottom mold are realized in combination with the first cylinder, the second cylinder and the guide positioning seat. This structural design avoids the problem of reduced pin shaft processing accuracy on the workpiece due to the micro-buffering of the second cylinder. Through the coordinated operation of the first cylinder, the second cylinder, the guide positioning seat and the third cylinder, the workpiece can be accurately positioned and stably processed in multiple dimensions, effectively improving the processing accuracy and efficiency, while reducing the processing error and scrap rate caused by inaccurate positioning; the laser sensor set at the same time can also automatically detect the workpiece components before processing, discover omissions in time, prevent defective products from subsequent processing, and improve product quality and production reliability.

[0025] The laser sensor of the present invention is fixed on the sensor bracket by two fasteners and passing through the arc-shaped waist hole, so that the laser sensor can rotate at a set angle relative to the laser bracket, so that the detection angle of the laser sensor can be flexibly adjusted according to the shape and detection requirements of different workpieces, thereby enhancing the adaptability of the tooling to various types of workpieces, expanding the application range of the tooling, eliminating the need to design detection devices separately for different workpieces, and reducing production costs and R&D cycles.

[0026] The free end of the longitudinal beam of the positioning block of the present invention is provided with a vertically arranged T-slot which cooperates with the T-rod at the end of the telescopic rod of the third cylinder, so that the positioning block can be reliably connected to the workpiece and the cylinder. Under the drive of the third cylinder, the workpiece can be quickly and stably pressed. When the axis of the third cylinder is not perpendicular to the plane of the end of the positioning block, during the extension and contraction of the third cylinder, the T-rod at the end of the telescopic rod of the third cylinder will move slightly along the T-slot, thereby ensuring the effectiveness of the connection between the positioning block and the telescopic rod of the third cylinder, avoiding the use of components such as universal couplings, and replacing the function of the universal coupling with the simple structure of the T-rod and T-slot, which not only reduces the production cost, but also ensures the effectiveness of the connection between the positioning block and the telescopic rod of the third cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0028] Figure 1 This is a schematic diagram of the overall structure of the automatic riveting detection tooling of the present invention;

[0029] Figure 2 This is a schematic diagram of the connection structure between the first cylinder and the guide seat of the present invention;

[0030] Figure 3 This is a schematic diagram of the connection structure between the third cylinder and the positioning block of the present invention;

[0031] Figure 4 This is a schematic diagram of the sensor bracket structure of the present invention.

[0032] In the figure: 1. Base; 2. Bottom mold; 3. First cylinder; 4. Second cylinder; 5. Third cylinder; 6. Guide and positioning seat; 7. Laser sensor; 8. Guide seat; 9. Positioning block; 10. Cover plate; 11. Sensor bracket; 12. Workpiece; 13. Positioning column; 14. First bracket; 15. Linear guide rail; 16. Push rod; 17. Thrust plate; 18. T-rod; 19. T-slot; 20. Arc waist hole. DETAILED DESCRIPTION

[0033] It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meaning as commonly understood by those skilled in the art to which the present invention belongs.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise clearly indicated in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "comprising" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or their combinations;

[0035] Example 1

[0036] This embodiment provides an automatic riveting detection tool, such as Figures 1-4 As shown, it includes: a base 1, a bottom mold 2, a first cylinder 3, a second cylinder 4, a third cylinder 5, a guide and positioning seat 6 and a laser sensor 7;

[0037] The bottom mold 2 is arranged on the base 1 through a linear guide rail 15. The base 1 is also provided with a first cylinder 3 and a guide positioning seat 6. The first cylinder 3 and the guide positioning seat 6 are located at one end of the bottom mold 2 and are used to position the bottom mold 2 in the width direction; the base 1 is also provided with a second cylinder 4. The second cylinder 4 is located on one side of the bottom mold 2, and the end of the telescopic rod of the second cylinder 4 is fixedly connected to the bottom of the bottom mold 2, and is used to push the bottom mold 2 to move along the width direction;

[0038] A positioning mechanism is provided above the bottom mold 2, and the positioning mechanism includes a guide seat 8, a positioning block 9 and a cover plate 10 provided on the bottom mold 2; the positioning block 9 is slidably provided in the guide seat 8, and the cover plate 10 is installed on the top of the guide seat 8. A laser sensor 7 is provided on the cover plate 10 for detecting whether there are any missing components on the workpiece 12. One end of the positioning block 9 is provided with a positioning groove for clamping the workpiece 12, and the other end is connected to the telescopic rod of the first cylinder 3. The first cylinder 3 is fixedly provided at the other end of the bottom mold 2 for positioning, clamping and releasing the workpiece 12.

[0039] Specifically, the bottom mold 2 is set on the base 1 through a linear guide rail 15, and the positioning and movement control of the bottom mold 2 are realized in combination with the first cylinder 3, the second cylinder 4 and the guide positioning seat 6. This structural design avoids the problem of reduced pin shaft processing accuracy on the workpiece 12 due to the micro-buffering of the second cylinder 4. Through the coordinated operation of the first cylinder 3, the second cylinder 4, the guide positioning seat 6 and the third cylinder 5, the workpiece 12 can be accurately positioned and stably processed in multiple dimensions, effectively improving the processing accuracy and efficiency, while reducing the processing error and scrap rate caused by inaccurate positioning; the laser sensor 7 set at the same time can also automatically detect the workpiece 12 components before processing, discover omissions in time, prevent defective products from subsequent processing, and improve product quality and production reliability.

[0040] As a further implementation method, a sensor bracket 11 is provided on the cover plate 10, and two arc-shaped waist holes 20 are provided on the sensor bracket 11, and the two arc-shaped waist holes 20 are arranged concentrically. The laser sensor 7 is fixed on the sensor bracket 11 by two fasteners and through the arc-shaped waist holes 20, so that the laser sensor 7 can rotate at a set angle relative to the laser bracket, so that the detection angle of the laser sensor 7 can be flexibly adjusted according to the shape and detection requirements of different workpieces 12, thereby enhancing the adaptability of the tooling to various types of workpieces 12, expanding the application range of the tooling, eliminating the need to design detection devices separately for different workpieces 12, and reducing production costs and R&D cycles.

[0041] As a further implementation method, a positioning column 13 is provided at one end above the bottom mold 2 near the guide positioning seat 6, and the positioning column 13 is used to fix one end of the workpiece 12 to prevent the workpiece 12 from moving axially and rotating circumferentially. A clamping seat is provided in the upper middle part of the bottom mold 2 for clamping and positioning the other end to prevent the workpiece 12 from rotating around the positioning column 13, and constraining and detecting the workpiece 12 from multiple directions, further improving the accuracy and stability of the positioning of the workpiece 12, ensuring the quality of the rotary riveting process, and at the same time ensuring the integrity and functionality of the product by detecting the installation status of key components; a U-shaped ear plate is also provided at the end of the workpiece 12 near the clamping seat, and a through hole is provided on the open side, a pin is provided in the through hole, and a gasket is sleeved on the pin, and the laser sensor 7 is used to detect whether the pin and gasket are installed on the U-shaped ear plate.

[0042] As a further implementation method, the positioning block 9 is a T-shaped structure including a crossbeam and a longitudinal beam, and the positioning groove is arranged on the crossbeam of the positioning block 9 for cooperating with the pin shaft on the workpiece 12; the free end of the longitudinal beam of the positioning block 9 is provided with a vertically arranged T-slot 19 which is cooperated with the T-rod 18 at the end of the telescopic rod of the third cylinder 5, so that the positioning block 9 can be reliably connected with the workpiece 12 and the cylinder, and under the drive of the third cylinder 5, the workpiece 12 can be pressed quickly and stably. When the axis of the third cylinder 5 is not perpendicular to the plane of the end of the positioning block 9, during the extension and retraction process of the third cylinder 5, the T-rod 18 at the end of the telescopic rod of the third cylinder 5 will move slightly along the T-slot 19, thereby ensuring the effectiveness of the connection between the positioning block 9 and the telescopic rod of the third cylinder 5.

[0043] As a further implementation method, the first cylinder 3 and the guide positioning seat 6 are fixedly connected to the base 1 through a first bracket 14. The first bracket 14 includes an L-shaped plate, a first fixed plate and a web. The L-shaped plate is fixed on the base 1. The first fixed plate is fixedly arranged on the top of the vertical plate of the L-shaped plate, and the web is arranged between the first fixed plate and the L-shaped plate to enhance the bearing capacity of the first bracket 14. In addition, this structure can effectively disperse and withstand the force generated by the first cylinder 3 and the guide positioning seat 6 during operation, ensure the firmness and stability of its installation, and avoid deformation due to force affecting the positioning accuracy of the bottom mold 2 and the overall performance of the tooling.

[0044] As a further implementation method, the first cylinder 3 and the guide positioning seat 6 are fixed to the first fixed plate by fasteners, and two push rods 16 are provided in the guide positioning seat 6, and one end of the two push rods 16 is fixedly connected to the thrust plate 17, and the thrust plate 17 is fixedly connected to the telescopic rod of the first cylinder 3, and the axis of the telescopic rod of the first cylinder 3 and the axis of the two push rods 16 are located in the same plane; the push rod 16 cooperates with the multiple positioning holes on the side of the bottom mold 2 to realize the positioning of the bottom mold 2 in the width direction. Specifically, through the telescopic action of the first cylinder 3, the push rod 16 is inserted into or pulled out of the positioning hole, thereby realizing the precise positioning of the bottom mold 2 in the width direction.

[0045] As a further implementation method, the second cylinder 4 is fixed to the base 1 through a second bracket, the second bracket consists of a horizontal plate and two vertical plates, the two vertical plates are arranged on the horizontal plate, the horizontal plate is fixed to the bottom plate through fasteners, the second cylinder 4 is fixed to the two vertical plates through fasteners, and the telescopic rod of the second cylinder 4 is located between the two vertical plates.

[0046] As a further implementation method, there are two second brackets, which are arranged relatively on both sides of the bottom mold 2, so that the second cylinder 4 can be stably installed on the base 1, and the installation position can be flexibly adjusted according to the actual working space and layout requirements, thereby enhancing the applicability of the tooling in different working environments. At the same time, it ensures that the second cylinder 4 can reliably push the bottom mold 2 to move along the width direction to realize processing of different positions of the workpiece 12.

[0047] As a further implementation method, mounting holes are respectively provided at the four corners of the base plate for installing the entire tooling at the desired position and facilitating the movement of the entire tooling, so that the tooling can be conveniently and quickly installed at the desired working position, and when the work site needs to be adjusted or the production line needs to be rearranged, the tooling can be easily moved, thereby improving the flexibility and convenience of the tooling use and reducing the difficulty and cost of tooling installation and adjustment.

[0048] Example 2

[0049] This embodiment provides a method for using an automatic riveting detection tool, including the following steps:

[0050] S1. Place one end of the workpiece 12 into the holder and the other end onto the positioning post 13. The positioning post 13 and the holder on the tooling can quickly and accurately perform preliminary positioning of the workpiece 12, placing the workpiece 12 in the initial processing position, providing a basis for subsequent inspection and processing steps, ensuring the position consistency of the workpiece 12 during processing, and improving processing accuracy and stability;

[0051] S2. Activate the laser sensor 7 to detect whether there are any missing gaskets and pin components on the workpiece 12. If there are any missing components, manually fill them. If there are no missing components, proceed to the next process. Through automated detection, missing components of the workpiece 12 can be discovered in time before processing, thereby avoiding the subsequent production of defective products due to missing components, reducing the waste of raw materials and rework costs, improving the product qualification rate and production efficiency, and also ensuring the quality and performance of the product.

[0052] S3. After checking for missing parts, the third cylinder 5 on the tooling is activated to automatically press the workpiece 12 via the positioning block 9. The first cylinder 3 is activated to position the bottom die 2 in the width direction, ensuring that the workpiece 12 is fixed during the riveting process. This prevents riveting quality issues caused by movement of the workpiece 12 or positional deviation of the bottom die 2, thereby improving the accuracy and reliability of the riveting. Subsequently, one of the pins on the workpiece 12 is riveted.

[0053] S4. After the riveting is completed, the first cylinder 3 retreats and the second cylinder 4 is activated to push the bottom mold 2 to move along the width direction through the linear guide 15. After moving into place, the first cylinder 3 is activated to position the tooling again. The processing of different positions of the workpiece 12 is achieved through the automated cylinder action. There is no need for manual frequent adjustment of the position of the workpiece 12, which improves the degree of automation and production efficiency of the processing. At the same time, it ensures the consistency and stability of the processing process of each workpiece 12, reduces manual operation errors, and is conducive to the mass production of high-quality products; then the other pin on the workpiece 12 is riveted. After the riveting is completed, the first cylinder 3, the second cylinder 4 and the third cylinder 5 return to their positions, and the workpiece 12 is manually removed for the next cycle of processing.

[0054] Although the above describes the specific embodiments of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without any creative work are still within the scope of protection of the present invention.

Claims

1. An automatic riveting detection tool, characterized in that: It includes a base, a bottom mold, a first cylinder, a second cylinder, a third cylinder, a guide and positioning seat, and a laser sensor; The bottom mold is arranged on the base through a linear guide rail, and the base is also provided with a first cylinder and a guide positioning seat, which are located at one end of the bottom mold and are used to position the bottom mold in the width direction; the base is also provided with a second cylinder, which is located on one side of the bottom mold, and the end of the telescopic rod of the second cylinder is fixedly connected to the bottom of the bottom mold, and is used to push the bottom mold to move along the width direction; A positioning mechanism is provided above the bottom mold, and the positioning mechanism includes a guide seat, a positioning block and a cover plate provided on the bottom mold; the positioning block is slidably provided in the guide seat, and the cover plate is installed on the top of the guide seat. A laser sensor is provided on the cover plate for detecting whether there are any missing components on the workpiece. One end of the positioning block is provided with a positioning groove for clamping the workpiece, and the other end is connected to the telescopic rod of the first cylinder. The first cylinder is fixedly provided at the other end of the bottom mold for positioning, clamping and releasing the workpiece.

2. The automatic riveting detection tool as claimed in claim 1, characterized in that: A sensor bracket is provided on the cover plate, and two arc-shaped waist holes are provided on the sensor bracket. The two arc-shaped waist holes are arranged concentrically. The laser sensor is fixed on the sensor bracket through two fasteners passing through the arc-shaped waist holes, so that the laser sensor can rotate at a set angle relative to the laser bracket.

3. The automatic riveting detection tool as claimed in claim 1, characterized in that: A positioning column is provided above the bottom mold near one end of the guide positioning seat, and the positioning column is used to fix one end of the workpiece to prevent the workpiece from moving axially and rotating circumferentially. A clamping seat is provided in the middle part above the bottom mold for clamping and positioning the other end to prevent the workpiece from rotating around the positioning column.

4. The automatic riveting detection tool as claimed in claim 3, characterized in that: The positioning block is a T-shaped structure including a crossbeam and a longitudinal beam. The positioning groove is arranged on the crossbeam of the positioning block for cooperating with the pin shaft on the workpiece; the free end of the longitudinal beam of the positioning block is provided with a vertically arranged T-slot which cooperates and connects with the T-rod at the end of the telescopic rod of the third cylinder.

5. The automatic riveting detection tool as claimed in claim 1, characterized in that: The first cylinder and the guide positioning seat are fixedly connected to the base through a first bracket. The first bracket includes an L-shaped plate, a first fixed plate and a web. The L-shaped plate is fixed on the base. The first fixed plate is fixedly arranged on the top of the vertical plate of the L-shaped plate, and the web is arranged between the first fixed plate and the L-shaped plate to enhance the bearing capacity of the first bracket.

6. The automatic riveting detection tool as claimed in claim 5, characterized in that: The first cylinder and the guide positioning seat are fixed to the first fixed plate by fasteners. Two push rods are provided in the guide positioning seat. One end of the two push rods is fixedly connected to the thrust plate. The thrust plate is fixedly connected to the telescopic rod of the first cylinder. The axis of the telescopic rod of the first cylinder and the axis of the two push rods are located in the same plane; the push rod cooperates with the multiple positioning holes on the side of the bottom mold to realize the positioning of the bottom mold in the width direction.

7. The automatic riveting detection tool as claimed in claim 1, characterized in that: The second cylinder is fixed to the base through a second bracket. The second bracket consists of a horizontal plate and two vertical plates. The two vertical plates are arranged on the horizontal plate. The horizontal plate is fixed to the bottom plate through fasteners. The second cylinder is fixed to the two vertical plates through fasteners, and the telescopic rod of the second cylinder is located between the two vertical plates.

8. The automatic riveting detection tool as claimed in claim 1, characterized in that: There are two second brackets, which are arranged opposite to each other on both sides of the bottom mold and are used to adjust the installation position of the second cylinder according to the actual space.

9. The automatic riveting detection tool as claimed in claim 1, characterized in that: The four corners of the bottom plate are respectively provided with mounting holes for mounting the entire tooling at a desired position and facilitating the movement of the position of the entire tooling.

10. A method for using an automatic riveting detection tool according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Place one end of the workpiece into the holder and place the other end onto the positioning column; S2. Start the laser sensor to detect whether there are any missing gaskets and pin components on the workpiece. If there are any missing parts, they are manually supplemented. If there are no missing parts, the process proceeds to the next step. S3. After checking for leaks, the third cylinder on the tooling is activated to automatically press the workpiece through the positioning block. The first cylinder is activated to position the bottom mold in the width direction, and then one of the pins on the workpiece is riveted; S4. After riveting is completed, the first cylinder retracts and the second cylinder is activated to push the bottom die to move along the width direction through the linear guide rail. After moving into position, the first cylinder is activated to position the tooling again, and then rivet another pin on the workpiece; after riveting is completed, the first cylinder, the second cylinder and the third cylinder return to their positions, and the workpiece is manually removed for the next cycle of processing.

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