CN115464086B - Spin riveting tool and use method - Google Patents

Abstract

The application relates to a spin riveting tool and a use method thereof, which are used in a work scene of riveting in a long and narrow installation space, the spin riveting tool comprises a gun body and a torque wrench, the gun body is in a long rod shape and is used for extending into the installation body, the torque wrench is arranged on the gun body, the axis of the operating position of the torque wrench is perpendicular to the side face of the gun body, and the torque wrench is used for installing rivets and driving the rivets to rotate around the axis of the rivets to finish riveting. According to the application, the gun body is in a long rod shape, and the axis of the operating position on the torque wrench is perpendicular to the side surface of the gun body, so that after the gun body of the rotary riveting tool stretches into the operating space, the axis of the operating position on the torque wrench is perpendicular to the surface to be riveted, and the problems that the rotary riveting tool is difficult to stretch into the installation body and difficult to work in the riveting use process in the long and narrow space are solved.

Description

A kind of riveting tool and using method

Technical Field

The present application relates to the field of rotary riveting tools, and in particular to a rotary riveting tool and a method of using the tool.

Background Art

At present, riveting technology has been widely used in various industries. In order to adapt to different usage environments, riveting technology is constantly iterating and improving. There is currently a special usage environment in which users need to use riveting technology in a narrow and long operating space, as described below: the installation body to be riveted is a long pipe, and other workpieces are installed on the inner wall of the long pipe and cannot be removed. Therefore, there is only a narrow space between the inner wall of the long pipe and the other workpieces contained in the long pipe for riveting. One side of the long pipe is composed of a mounting plate. In order to further reduce the diameter of the pipe, the user needs to rivet a long strip pad on the surface of the mounting plate located inside the long pipe, but traditional riveting technology cannot meet the requirements for use in narrow and long pipes. First of all, the narrowness greatly limits the range of movement of the gun body of the rotary riveting tool. At present, there is no gun body of a rotary riveting tool that can enter a narrow and long environment for operation. At the same time, the long distance of the pipe makes it impossible for the user to extend his arm and insert the rivet into the riveting hole, which brings great obstacles to use.

In view of the above situation, the present application proposes a rotary riveting tool and a method of use to solve the riveting problem in narrow and long spaces.

Summary of the invention

In order to solve the problem of riveting in a narrow and long space, the present application provides a rotary riveting tool and a method of use.

In the first aspect, the present application provides a riveting tool, which adopts the following technical solution:

A riveting tool comprises a gun body and a torque wrench. The gun body is arranged in a long rod shape and is used to extend into a mounting body. The torque wrench is mounted on the gun body and the axis of the operating position on the torque wrench is perpendicular to the side of the gun body. The torque wrench is used to install rivets and to drive the rivets to rotate around the axis of the rivet.

By adopting the above technical solution, the use space of the rotary riveting tool is narrow and the length is large. The gun body of the rotary riveting tool is set to a long rod shape so that it can be extended into the above narrow and long space to reach the position to be riveted to complete the riveting. The torque wrench is installed on the gun body. Since the axis of the operating position on the torque wrench is perpendicular to the side of the gun body, when the gun body of the rotary riveting tool is extended into the operating space, the axis of the operating position on the torque wrench will be perpendicular to the surface to be riveted. The rivet used for riveting is installed on the torque wrench. When the torque wrench drives the rivet to the riveting hole, the rivet can be inserted into the riveting hole and driven to rotate by the torque wrench. The rivet rotates around its own axis so that the rivet nut sleeved on the rivet is deformed, and the riveting is completed. This solves the problem that the rotary riveting tool is not easy to extend into the installation body and is not easy to work during the riveting in the narrow and long space.

Optionally, a magnet is provided on the outer surface of the torque wrench that contacts the rivet cap, and the magnet is used to adsorb the rivet.

By adopting the above technical solution, when the rivet is close to the surface of the torque wrench provided with a magnet, the rivet will be adsorbed on the magnet due to the magnetic force, and will not be separated from the magnet if there is no external force.

Optionally, a clamping groove is provided on the torque wrench, and the clamping groove is located on the outer surface of the torque wrench that contacts the rivet and is located on the axis of the operating position of the torque wrench. The clamping groove is opened toward the inside of the torque wrench along the axis direction of the operating position of the torque wrench, and a plurality of ridges are formed on the side surface of the inner wall of the clamping groove. A clamping block is formed on the surface of the rivet cap on the rivet axis and extends outward along the rivet axis direction, and the clamping groove is used to accommodate a clamping block that is compatible with the clamping groove.

By adopting the above technical solution, the rivet is set in the rivet installation position. Since the clamping groove on the torque wrench matches the clamping block on the rivet, the clamping block is inserted into the clamping groove for installation, so that the torque wrench can drive the rivet to rotate around the axis of the rivet, thereby completing the riveting. Since a plurality of edges are formed on the side surface of the inner wall of the clamping groove, when the torque wrench drives the rivet to rotate, the clamping block on the rivet will not slide relative to the inner wall of the clamping groove, so that during the rotation of the torque wrench, the clamping block can be more stably installed in the clamping groove and rotate at the same speed as the torque wrench.

Optionally, the torque wrench is provided with a plurality of limit grooves, and the plurality of limit grooves are all located on the outer surface of the torque wrench for contacting the rivet, and the plurality of limit grooves are arranged at circumferential intervals around the axis of the torque wrench operating position, and the limit groove is used to accommodate a plurality of limit columns on the surface of the rivet cap formed at circumferential intervals around the rivet axis, which match the limit grooves and are aligned one by one, and a first relative position relationship is formed between the plurality of limit grooves and each edge surface of the clamping groove, and a first relative position relationship is also formed between the plurality of limit columns and each edge surface of the clamping block.

By adopting the above technical solution, when the torque wrench drives the rivet to rotate around the axis of the rivet, the clamping block will be subjected to a large centrifugal force as the clamping slot rotates at high speed, and will have a tendency to detach from the clamping slot. The clamping block is inserted into the clamping slot, so during the rotation of the rivet, the rivet and the torque wrench will shake. The problem of the rivet and the torque wrench shaking can be solved by setting a limit groove on the torque wrench as in the above solution. When the rivet rotates, different limit columns will generate forces in opposite directions in the corresponding limit grooves. The forces in opposite directions offset each other to eliminate the shaking tendency of the rivet and the torque wrench.

Optionally, the gun body includes a main rod and a plurality of splicing rods, the torque wrench is mounted on the main rod, the main rod and the splicing rods are detachably connected, and adjacent splicing rods are detachably connected.

By adopting the above technical solution, the gun body is spliced together by a main rod and a plurality of splicing rods, and the user can determine the number of splicing rods according to the actual situation of the usage scenario, so as to use the most suitable gun body length.

Optionally, a mounting hole is formed at one end of the main rod away from the torque wrench along the axial direction of the main rod, and the mounting hole is formed at one end of the spliced rod along the axial direction of the spliced rod, an internal thread is formed on the inner wall of the mounting hole, and a mounting column is formed outward along its own axis at one end of the spliced rod away from the mounting hole, the mounting column is adapted to the mounting hole, and an external thread matching the internal thread is formed on the side of the mounting column.

By adopting the above technical solution, the same mounting holes are provided on the main rod and the splicing rod, and the same internal threads are formed in the mounting holes, and the internal threads match the mounting columns. Therefore, when connecting the splicing rods, the user does not need to pay attention to the connection order, and only needs to install a sufficient number of splicing rods on the main rod for use.

In a second aspect, the present application provides a method for using a riveting tool, which adopts the following technical solution:

A method for using a rotary riveting tool, using the rotary riveting tool described above in a riveting work scenario in a narrow and long installation space, comprises the following steps:

Determine the required length of riveting tool to be used;

Connect the main rod and the splicing rod in sequence so that the riveting tool reaches the required length for use;

The rivet is placed into the preset hole through the front preset tube, wherein the long pipeline includes a shorter front preset tube and a longer rear installation tube, and the preset hole and the rivet hole to be riveted are located on the same straight line;

Insert the riveting tool into the pre-set tube and suck the rivet;

The riveting tool is operated in a fixed posture to drive the rivet to move along its own axis toward the inside of the mounting tube to the corresponding riveting hole;

Operate the riveting tool to push the rivet into the corresponding riveting hole;

Operate the riveting tool so that the torque wrench on the riveting tool rotates around the axis of its own operating position to drive the rivet to rotate and complete the riveting;

Operate the riveting tool to strip the rivet and withdraw it from the installation tube;

Continue to place the next rivet into the preset hole through the front preset tube and repeat the above steps until the entire riveting task is completed.

By adopting the above technical solution, the user places the rivet to be riveted in the preset hole in advance when using it, and then the gun body of the riveting tool drives the torque wrench to extend into the preset tube, and when the torque wrench passes through the preset hole, the gun body is rotated and a suitable angle is found, so that the rivet can be adsorbed on the torque wrench, and the clamping block on the rivet and the clamping groove on the torque wrench are aligned with each other, and the limiting column on the rivet and the limiting groove on the torque wrench are aligned with each other. When the rivet is adsorbed on the torque wrench, since the preset hole and the rivet hole to be riveted are located on the same straight line, the operator does not need to find a suitable angle at each rivet hole, but instead inserts the gun body into the mounting tube at an angle consistent with the preset hole, and each time the torque wrench reaches a new rivet hole, the rivet can be smoothly inserted into the rivet hole to complete the riveting, thereby avoiding the action of rotating the gun body in the mounting tube and strengthening the protection of the mounting tube.

Optionally, the step of extending the rotary riveting tool into the preset tube and the step of adsorbing the rivet also includes: using a positioning piece to rotate the rivet around its own axis, so that the clamping block penetrates into the clamping groove, and each of the limiting columns penetrates into the corresponding limiting groove.

By adopting the above technical solution, in the actual working process, after the magnet on the torque wrench absorbs the rivet, there may be a situation where the limit post on the rivet and the limit groove on the torque wrench cannot be aligned with each other, or the clamping block on the rivet and the clamping groove on the torque wrench cannot be aligned with each other. At this time, the user can use the alignment piece to rotate the rivet around its own axis, so that the clamping block and the clamping groove, the limit post and the limit groove can all be aligned with each other, so that the clamping block is embedded in the clamping groove, and the limit post is embedded in the limit groove.

Optionally, a first sawtooth is formed on a side surface of the alignment member, and a second sawtooth matching the first sawtooth is formed on a side surface of the rivet cap, and the step of rotating the rivet around its own axis using the alignment member includes:

The first saw teeth are engaged with the second saw teeth to push the alignment member, thereby causing the rivet to rotate around its own axis.

By adopting the above technical solution, when the rivet needs to be rotated around its own axis to align the rivet with the torque wrench, the user can use the first serration on the positioning piece to engage with the second serration on the rivet cap, so that the rivet cap can rotate while pushing the positioning piece.

Optionally, when the riveting tool strips the rivet, the following steps are also included:

The spike portion of the stripping piece is inserted into the gap between the rivet cap and the torque wrench, thereby separating the rivet from the torque wrench.

By adopting the above technical solution, when the rivet needs to be removed, due to the effect of magnetic force, the rivet will continue to be adsorbed on the outer surface of the torque wrench, and the user can use a stripping piece to separate the rivet from the torque wrench.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The gun body is set in the shape of a long rod, and because the axis of the operating position on the torque wrench is perpendicular to the side of the gun body, when the gun body of the rotary riveting tool is extended into the operating space, the axis of the operating position on the torque wrench will be perpendicular to the surface to be riveted, which solves the problem that the rotary riveting tool is not easy to extend into the installation body and difficult to work during the riveting process in a narrow space.

2. When the rivet rotates, different limit columns will generate forces in opposite directions in the corresponding limit grooves. The forces in opposite directions offset each other to eliminate the shaking tendency of the rivet and the torque wrench, thereby solving the problem of shaking of the rivet and the torque wrench.

3. The gun body is made up of a main gun and several splicing rods. The user can determine the number of splicing rods according to the actual situation of the usage scenario, so as to use the most suitable gun body length.

4. The operator does not need to find a suitable angle at each riveting hole, but inserts the gun body into the mounting tube at an angle consistent with the preset hole, and the torque wrench can smoothly insert the rivet into the riveting hole every time it reaches a new riveting hole to complete the riveting, avoiding the action of rotating the gun body in the mounting tube and strengthening the protection of the mounting tube.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an overall schematic diagram of a rotary riveting tool and a method of using the same in an embodiment of the present application.

FIG. 2 is a schematic diagram of a torque wrench and a rivet of a riveting tool in an embodiment of the present application.

Description of reference numerals:

1. Gun body; 11. Main rod; 12. Splicing rod; 121. Mounting hole; 122. Mounting column; 2. Torque wrench; 21. Snap-in groove; 22. Limiting groove; 3. Rivet; 31. Snap-in block; 32. Limiting column; 4. Long pipe; 41. Pre-set pipe; 42. Mounting pipe; 5. Alignment piece; 6. Stripping piece.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

In the following description, for the purpose of explanation, many specific details are set forth in order to provide a thorough understanding of the inventive concept. As part of this specification, some of the drawings in the drawings of the present disclosure represent structures and devices in the form of block diagrams to avoid making the disclosed principles complicated and difficult to understand. For the sake of clarity, not all features of the actual implementation are necessarily described. References to "one specific implementation" or "specific implementations" in this disclosure mean that the specific features, structures, or characteristics described in conjunction with the specific implementation are included in at least one specific implementation, and multiple references to "one specific implementation" or "specific implementations" should not be understood as necessarily all referring to the same specific implementation.

Unless expressly limited, the terms "a", "an", and "the" are not intended to refer to a singular entity, but rather to include general categories of which specific examples may be used for illustration. Thus, the use of the terms "a" or "an" may mean any number of at least one, including "one", "one or more", "at least one", and "one or more than one". The term "or" means any of the alternatives and any combination of the alternatives, including all alternatives, unless the alternatives are expressly indicated to be mutually exclusive. The phrase "at least one of" when combined with a list of items refers to a single item in the list or any combination of the items in the list. The phrase does not require all of the listed items unless expressly limited to that.

The embodiment of the present application discloses a riveting tool. Referring to Fig. 1 and Fig. 2, the tool comprises a gun body 1 and a torque wrench 2. The gun body 1 is arranged in a long rod shape and is used to extend into the interior of the mounting body. The torque wrench 2 is mounted on the gun body 1. An operating position for placing a rivet 3 is formed on the outer surface of the torque wrench 2. The axis of the operating position is perpendicular to the side of the gun body 1. The torque wrench 2 is used to drive the rivet 3 to rotate around the axis of the rivet 3. The use space of the riveting tool is narrow and the length is large. The gun body 1 of the riveting tool is arranged in a long rod shape, which is conducive to the gun body 1 extending into the above-mentioned narrow and long space, so as to reach the position to be riveted and complete the riveting. Since the axis of the operating position on the torque wrench 2 is perpendicular to the side of the gun body 1, when the gun body 1 of the riveting tool extends into the operating space, the axis of the operating position on the torque wrench 2 will be perpendicular to the surface to be riveted. The problem that the riveting tool is not easy to extend into the mounting body and is not easy to carry out work during the riveting use in the narrow and long space is solved.

Specifically, in different embodiments, the gun body 1 can be in different shapes, as long as it is a long rod shape that can be extended into a narrow and long space. As an example, the gun body 1 can be in the shape of a long prism, a long round rod, etc. In different embodiments, the gun body 1 and the torque wrench 2 can be connected in different ways, as long as the axis of the operating position on the torque wrench 2 can be perpendicular to the side of the gun body 1, and can be fixed and installed so as not to fall off. As an example, the gun body 1 and the torque wrench 2 can be connected by welding. In addition, in different embodiments, the torque wrench 2 can be connected to the rivet 3 in different ways, as long as the rivet 3 can be firmly fixed so that the rivet 3 can be driven by the torque wrench 2 to rotate around its own axis during operation. As an example, the outer surface of the torque wrench 2 that contacts the nail cap of the rivet 3 is provided with a magnet, and the magnet is used to adsorb the rivet 3. When the rivet 3 is close to the surface of the torque wrench 2 provided with the magnet, due to the magnetic force, the rivet 3 will be adsorbed on the magnet, and will not be separated from the magnet if there is no external force.

The torque wrench 2 needs to drive the rivet 3 to rotate around its own axis to complete the riveting. In different embodiments, the torque wrench 2 can drive the rivet 3 to rotate in a non-stop manner. The present application specifically but not restrictively provides a solution: a clamping groove 21 is provided on the torque wrench 2, and the clamping groove 21 is located on the outer surface of the torque wrench 2 that contacts the rivet 3 and is located on the axis of the operating position of the torque wrench 2. The clamping groove 21 is opened toward the inside of the torque wrench 2 along the axis direction of the operating position of the torque wrench 2. A plurality of edges are formed on the side of the inner wall of the clamping groove 21. A clamping block 31 is formed on the surface of the nail cap of the rivet 3 and extends outward along the axis direction of the rivet 3. The clamping groove 21 is used to accommodate the clamping block 31 adapted to the clamping groove 21. The rivet 3 is set in the rivet 3 installation position. Since the clamping groove 21 on the torque wrench 2 matches the clamping block 31 on the rivet 3, the clamping block 31 is inserted into the clamping groove 21 for installation, so that the torque wrench 2 can drive the rivet 3 to rotate around the axis of the rivet 3, thereby completing the riveting. Since a plurality of edges are formed on the inner wall side of the clamping groove 21, when the torque wrench 2 drives the rivet 3 to rotate, the clamping block 31 on the rivet 3 will not slide relative to the inner wall of the clamping groove 21, so that during the rotation of the torque wrench 2, the clamping block 31 can be more stably installed in the clamping groove 21 and rotate at the same speed as the torque wrench 2.

When the torque wrench 2 drives the rivet 3 to rotate around the axis of the rivet 3, the clamping block 31 will be subjected to a large centrifugal force as the clamping groove 21 rotates at high speed, and will tend to detach from the clamping groove 21. The clamping block 31 is inserted into the clamping groove 21, so during the rotation of the rivet 3, the rivet 3 and the torque wrench 2 will shake. Therefore, the present application specifically but not restrictively proposes a solution: a plurality of limit grooves 22 are provided on the torque wrench 2, and the plurality of limit grooves 22 are all located on the outer surface of the torque wrench 2 for contacting the rivet 3, and the plurality of limit grooves 22 are arranged circumferentially at intervals around the axis of the operating position of the torque wrench 2, and the limit grooves 22 are used to accommodate a plurality of limit posts 32 formed on the surface of the nail cap of the rivet 3 along the circumferential intervals around the axis of the rivet 3, which are matched with the limit grooves 22 and aligned one by one, and a first relative position relationship is formed between the plurality of limit grooves 22 and each edge surface of the clamping groove 21, and a first relative position relationship is also formed between the plurality of limit posts 32 and each edge surface of the clamping block 31. When the rivet 3 rotates, different limit posts 32 will generate forces in opposite directions in the corresponding limit grooves 22, and the corresponding forces offset each other to eliminate the shaking tendency of the rivet 3 and the torque wrench 2.

Since in a long and narrow operation scenario, the gun body 1 may need a longer length to meet the operation requirements, but a gun body 1 with a longer length is not easy to transport and store, the present application specifically but not restrictively provides a solution: the gun body 1 includes a main rod 11 and a plurality of splicing rods 12, a torque wrench 2 is installed on the main rod 11, the main rod 11 and the splicing rod 12 are detachably connected, and adjacent splicing rods 12 are detachably connected. The gun body 1 is spliced by the main rod and a plurality of splicing rods 12, and the user can determine the number of splicing rods 12 according to the actual situation of the use scenario, so as to use the most suitable length of the gun body 1.

With respect to the above scheme, in different embodiments, the main rod 11 and the spliced rod 12, and the spliced rods 12 and the spliced rods 12 can be connected in different ways. The present application specifically but not restrictively provides a scheme, in which an end of the main rod 11 away from the torque wrench 2 is provided with a mounting hole 121 along the axial direction of the main rod 11, and an end of the spliced rod 12 is provided with a mounting hole 121 along the axial direction of the spliced rod 12, and an internal thread is formed on the inner wall of the mounting hole 121, and an mounting column 122 is formed outwardly along its own axis at one end of the spliced rod 12 away from the mounting hole 121, and the mounting column 122 is adapted to the mounting hole 121, and an external thread matching the internal thread is formed on the side of the mounting column 122. The main rod 11 and the splicing rod 12 are both provided with the same mounting hole 121, and the same internal thread is formed in the mounting hole 121, and the internal thread matches the mounting column 122. Therefore, when the splicing rods 12 need to be connected, the user does not need to pay attention to the connection order, and only needs to install a sufficient number of splicing rods 12 on the main rod 11 for use.

The present application provides a method for using a rotary riveting tool. Referring to FIG. 1 and FIG. 2 , the rotary riveting tool provided in the embodiment of the present application is used in a working scenario of riveting in a narrow and long installation space, as described in detail as follows:

First, determine the required length of the riveting tool according to the actual working situation, and connect the main rod 11 and the splicing rod 12 in sequence according to the determined length. The long pipe 4 includes a shorter front pre-set tube 41 and a longer rear installation tube 42. The pre-set hole and the rivet hole to be riveted are located on the same straight line. After the gun body 1 is installed, the rivet 3 is placed into the pre-set hole through the front pre-set tube 41. Then, the gun body 1 of the riveting tool drives the torque wrench 2 to extend into the pre-set tube 41. When the torque wrench 2 passes through the pre-set hole, the gun body 1 is rotated and a suitable angle is found, so that the rivet 3 can be adsorbed on the torque wrench 2, and the clamping block 31 on the rivet 3 and the clamping groove 21 on the torque wrench 2 are aligned with each other, and the rivet The limiting column 32 on 3 is aligned with the limiting groove 22 on the torque wrench 2. When the rivet 3 is adsorbed on the torque wrench 2, since the preset hole and the rivet hole to be riveted are located on the same straight line, the operator does not need to find a suitable angle at each rivet hole, but inserts the gun body 1 into the mounting tube 42 at an angle consistent with the preset hole, and the torque wrench 2 can smoothly insert the rivet 3 into the rivet hole to complete the riveting every time it reaches a new rivet hole, avoiding the action of rotating the gun body 1 in the mounting tube 42, thereby strengthening the protection of the mounting tube 42.

After that, the rotary riveting tool can drive the rivet 3 to move along its own axial direction to the corresponding riveting hole in the mounting tube 42 in a fixed posture, insert the rivet 3 into the corresponding riveting hole, and drive the rivet 3 to rotate by rotating the torque wrench 2 around the axis of its own operating position to complete the riveting. Subsequently, the rotary riveting tool peels off the used rivet 3 and withdraws from the mounting tube 42, and continues to place the next rivet 3 into the preset hole through the front preset tube 41 and repeat the above steps until all riveting tasks are completed.

In the actual working process, after the magnet on the torque wrench 2 adsorbs the rivet 3, there may be a situation where the limiting column 32 on the rivet 3 and the limiting groove 22 on the torque wrench 2 cannot be aligned with each other, or the clamping block 31 on the rivet 3 and the clamping groove 21 on the torque wrench 2 cannot be aligned with each other. Therefore, the present application provides a solution: extending the riveting tool into the pre-set tube 41 and between the adsorbed rivet 3 also includes: using the aligning piece 5 to rotate the rivet 3 around its own axis, so that the clamping block 31 penetrates into the clamping groove 21, and each limiting column 32 penetrates into the corresponding limiting groove 22.

With respect to the above scheme, in different embodiments, the positioning member 5 can be of different structures. The present application specifically but not limitingly provides a structure of a positioning member 5: a first serration is formed on the side of the positioning member 5, and a second serration matching the first serration is formed on the side of the rivet 3 cap. Using the positioning member 5 to rotate the rivet 3 around its own axis is specifically to use the first serration to mesh with the second serration and push the positioning member 5, so that the rivet 3 rotates around its own axis.

When the rivet 3 needs to be removed, due to the effect of magnetic force, the rivet 3 will continue to be adsorbed on the outer surface of the torque wrench 2. Therefore, the present application specifically but not limitingly provides a structure of a stripping piece 6: stripping the rivet 3 by the riveting tool also includes using the stripping piece 6 to separate the rivet 3 from the riveting tool. Specifically, the stripping piece 6 is formed with a spike portion, and using the stripping piece 6 to separate the used rivet 3 from the riveting tool is specifically to insert the spike portion of the stripping piece 6 into the gap between the rivet cap 3 and the torque wrench 2, thereby separating the rivet 3 from the torque wrench 2.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (4)

1. A method for using a riveting tool, characterized in that the riveting tool comprises a gun body (1) and a torque wrench (2), wherein the gun body (1) is arranged in the shape of a long rod and is used to extend into the interior of a mounting body, and the torque wrench (2) is mounted on the gun body (1), and an operating position for placing a rivet (3) is formed on the outer surface of the torque wrench (2), and the axis of the operating position is perpendicular to the side of the gun body (1), and the torque wrench (2) is used to drive the rivet (3) to rotate around the axis of the rivet (3); The gun body (1) comprises a main rod (11) and a plurality of splicing rods (12); the torque wrench (2) is mounted on the main rod (11); the main rod (11) and the splicing rod (12) are detachably connected; and adjacent splicing rods (12) are detachably connected; The torque wrench (2) is provided with a clamping groove (21), the clamping groove (21) is located on the outer surface of the torque wrench (2) in contact with the rivet (3) and is located on the axis of the operating position of the torque wrench (2), the clamping groove (21) is opened toward the inside of the torque wrench (2) along the axis of the operating position of the torque wrench (2), a plurality of edges are formed on the side surface of the inner wall of the clamping groove (21), a clamping block (31) is formed on the surface of the nail cap of the rivet (3) extending outward along the axis of the rivet (3), and the clamping groove (21) is used to accommodate the clamping block (31) matched with the clamping groove (21); the torque wrench (2 ) is provided with a plurality of limit grooves (22), the plurality of limit grooves (22) are all located on the outer surface of the torque wrench (2) for contacting the rivet (3), the plurality of limit grooves (22) are arranged at intervals along the circumferential direction around the axis of the operating position of the torque wrench (2), the surface of the nut of the limit groove (22) for accommodating the rivet (3) is formed with a plurality of limit posts (32) matching with the limit grooves (22) and aligned one by one around the axis of the rivet (3) along the circumferential direction, the plurality of limit grooves (22) and the respective edges of the clamping groove (21) form a first relative position relationship, and the plurality of limit posts (32) and the respective edges of the clamping block (31) also form a first relative position relationship; The rotary riveting tool is used in a riveting work scenario in a narrow and long installation space, including the following steps: Determine the required length of riveting tool to be used; The main rod (11) and the splicing rod (12) are sequentially connected so that the riveting tool reaches a required length for use; The rivet (3) is placed into the preset hole through the front preset tube (41), wherein the long pipeline (4) comprises a shorter front preset tube (41) and a longer rear installation tube (42), and the preset hole and the riveting hole to be riveted are located on the same straight line; Insert the riveting tool into the pre-set tube (41) and absorb the rivet (3); The rotary riveting tool is operated in a fixed posture to drive the rivet (3) to move along its own axis toward the inside of the mounting tube (42) to the corresponding riveting hole; Operate the riveting tool to push the rivet (3) into the corresponding riveting hole; The rotary riveting tool is operated so that the torque wrench (2) on the rotary riveting tool rotates around the axis of its own operating position, thereby driving the rivet (3) to rotate and complete riveting; Operate the riveting tool to peel off the rivet (3) and withdraw from the installation tube (42); Continue to place the next rivet (3) into the preset hole through the front preset tube (41) and repeat the above steps until the entire riveting task is completed; The step of inserting the riveting tool into the preset tube (41) and the step of sucking the rivet (3) further includes: using a positioning piece (5) to rotate the rivet (3) around its own axis, so that the clamping block (31) penetrates into the clamping groove (21), and each of the limiting columns (32) penetrates into the corresponding limiting groove (22); a first sawtooth is formed on the side of the positioning piece (5), and a second sawtooth matching the first sawtooth is formed on the side of the rivet (3) cap. The step of using the positioning piece (5) to rotate the rivet (3) around its own axis includes: using the first sawtooth to mesh with the second sawtooth and push the positioning piece (5), so that the rivet (3) rotates around its own axis. 2. The method for using a rotary riveting tool according to claim 1, characterized in that a magnet is provided on the surface of the torque wrench (2) for contacting the nut of the rivet (3), and the magnet is used to adsorb the rivet (3). 3. A method for using a rotary riveting tool according to claim 1, characterized in that a mounting hole (121) is formed at one end of the main rod (11) away from the torque wrench (2) along the axial direction of the main rod (11), and the mounting hole (121) is formed at one end of the spliced rod (12) along the axial direction of the spliced rod (12), and an inner thread is formed on the inner wall of the mounting hole (121), and a mounting column (122) is formed outwardly along its own axis at one end of the spliced rod (12) away from the mounting hole (121), and the mounting column (122) is adapted to the mounting hole (121), and an outer thread matching the inner thread is formed on the side of the mounting column (122). 4. The method for using a rotary riveting tool according to claim 1, characterized in that when the rotary riveting tool is used to strip the rivet (3), the following steps are also performed: The spike portion of the stripping piece (6) is inserted into the gap between the rivet (3) cap and the torque wrench (2), thereby separating the rivet (3) from the torque wrench (2).