Riveting device

Abstract

The utility model discloses a riveting device which is used for riveting a guide pipe, the guide pipe comprises a spring and a sleeve sleeved on the periphery of the spring, the riveting device comprises a fixing assembly and a riveting assembly, the fixing assembly is provided with a riveting groove, and at least two first pressing surfaces are formed on the groove wall of the riveting groove; the riveting assembly is movably connected to the fixing assembly, the riveting assembly is provided with a riveting block corresponding to the riveting groove, and a second pressing face is formed on the face, facing the riveting groove, of the riveting block; the riveting block is close to the fixing assembly so that the second pressing face can abut against the guide pipe, at least part of the guide pipe can be pressed into the riveting groove so that the at least two first pressing faces can abut against the guide pipe, and the surface of the guide pipe can be pressed to form at least three pressing faces. According to the technical scheme provided by the utility model, the sleeve and the spring are riveted from a plurality of surfaces at the same time, so that the riveting efficiency of the guide pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring riveting, in particular to a riveting device. Background Art

[0002] The catheter used for medical intervention is usually composed of a sleeve and a spring. After the sleeve is sleeved on the outer circumference of the spring, the sleeve and the spring need to be riveted to form a whole. In order to ensure the riveting strength of the sleeve and the spring, multiple surfaces of the catheter need to be riveted during the process of riveting the catheter. However, in the existing riveting process, it is impossible to rivet multiple surfaces of the catheter at the same time. Usually, after riveting the catheter in one direction, it is necessary to manually rotate the catheter to a certain angle before riveting, which makes the riveting process complicated and cumbersome, and the riveting efficiency is low. Utility Model Content

[0003] The main purpose of the utility model is to provide a riveting device, which is intended to simultaneously rivet a sleeve and a spring from multiple surfaces to improve the riveting efficiency of the catheter.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a riveting device for riveting a catheter, wherein the catheter comprises a spring and a sleeve sleeved on the outer periphery of the spring, and the riveting device comprises:

[0005] A fixing assembly, wherein the fixing assembly is provided with a riveting groove, and a groove wall of the riveting groove forms at least two first pressing surfaces; and

[0006] A riveting assembly, wherein the riveting assembly is movably connected to the fixing assembly, and the riveting assembly is provided with a riveting block corresponding to the riveting groove, and a side of the riveting block facing the riveting groove forms a second pressing surface;

[0007] The riveting block is close to the fixing assembly so that the second pressing surface abuts against the conduit, and at least a portion of the conduit is pressed into the riveting groove so that at least two of the first pressing surfaces abut against the conduit, so that the surface of the conduit is pressed to form at least three pressing surfaces.

[0008] In one embodiment, the fixing assembly comprises:

[0009] A base, the riveting assembly is connected to the base;

[0010] A pressure bearing block, the pressure bearing block is connected to the base and is spaced apart from the riveting assembly;

[0011] a riveting jig, the riveting jig being movably disposed on the pressure block and provided with the riveting groove; and

[0012] A fixing piece is connected to the base and is provided with a fixing channel, the fixing channel is arranged parallel to the riveting groove, and the fixing channel is used to fix the catheter.

[0013] In one embodiment, the pressure bearing block is provided with a mounting groove and a avoiding groove, the riveting fixture is provided at the mounting groove, and the avoiding groove and the riveting groove are connected.

[0014] In one embodiment, the riveting jig includes at least two riveting blocks, the two riveting blocks are arranged opposite to each other to enclose and form the riveting groove, and two surfaces of the two riveting blocks arranged opposite to each other respectively form the first pressing surfaces.

[0015] In one embodiment, the riveting device also includes at least two groups of adjustment components, each group of the adjustment components is respectively arranged corresponding to one of the riveting blocks, the adjustment components include an adjustment seat, an adjustment bolt and an adjustment nut, the adjustment seat is connected to the base, the adjustment seat is provided with a through hole, the pressure block is provided with a connecting hole connected to the mounting groove, the adjusting bolt is passed through the through hole and the connecting hole, and is connected to the riveting block, the adjusting nut is sleeved on the adjusting bolt, and abuts against the adjustment seat.

[0016] In one embodiment, the first pressing surface is provided with a first concave stripe, the second pressing surface is provided with a second concave stripe, and the extension direction of the first concave stripe, the extension direction of the second concave stripe and the extension direction of the rivet groove are arranged perpendicular to each other.

[0017] In one embodiment, the first recessed stripes and the second recessed stripes include a plurality of stripes, and the first recessed stripes and the second recessed stripes are arranged in a one-to-one correspondence.

[0018] In one embodiment, the riveting assembly includes a fixed frame, a spindle box, a riveting shaft, the riveting block and an adjusting rod, the fixed frame is connected to the fixed assembly, the spindle box is connected to a side of the fixed frame close to the riveting groove and is provided with a spindle hole, the riveting shaft is movably inserted into the spindle hole, the riveting block is connected to one end of the riveting shaft close to the riveting groove, the riveting block is provided with the riveting groove, the adjusting rod is connected to the spindle box, and is transmission-connected to the riveting shaft.

[0019] In one embodiment, the riveting assembly further includes an elastic member, one end of the elastic member is connected to the fixing frame, and the other end of the elastic member is connected to the riveting shaft.

[0020] In one embodiment, one of the riveting block and the pressure block is provided with a guide rod, and the other one is provided with a guide hole, and the guide rod is arranged corresponding to the guide hole.

[0021] In the technical solution of the utility model, the riveting device is composed of a fixing component and a riveting component. When the sleeve is sleeved on the spring-forming conduit, the section to be riveted of the conduit is arranged corresponding to the riveting groove, the groove wall of the riveting groove forms at least two first pressing surfaces, and the riveting block forms a second pressing surface. When the riveting block rivets the section to be riveted, the riveting block presses at least part of the section to be riveted into the riveting groove, and the section to be riveted simultaneously abuts against the second pressing surface and at least two first pressing surfaces. Relatively speaking, the first pressing surface and the second pressing surface are also riveted to the section to be riveted, and then the riveting device rivets the riveting section from at least three surfaces at the same time, and at least three pressing surfaces are formed on the surface of the conduit. In this way, the riveting is formed in one time, thereby improving the riveting efficiency of the conduit. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 A schematic diagram of the structure of a riveting device in an embodiment of the utility model;

[0024] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0025] Figure 3 for Figure 1 A partial enlarged view of point B in the middle.

[0026] Description of Figure Numbers:

[0027] 100. Riveting device; 1. Fixing assembly; 11. Base; 12. Pressure block; 121. Mounting groove; 122. Avoidance groove; 123. Connecting hole; 124. Guide rod; 13. Riveting fixture; 131. Riveting block; 132. Riveting groove; 133. First pressing surface; 1331. First recessed stripe; 2. Adjusting assembly; 21. Adjusting seat; 211. Through hole; 22. Adjusting bolt; 23. Adjusting nut; 3. Riveting assembly; 31. Fixing frame; 32. Spindle box; 33. Riveting shaft; 34. Riveting block; 341. Second pressing surface; 3411. Second recessed stripe; 35. Adjusting rod; 36. Elastic member.

[0028] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0032] The utility model proposes a riveting device 100, which is used for riveting a catheter. The catheter includes a spring and a sleeve sleeved on the outer circumference of the spring. The riveting device 100 includes a fixing component 1 and a riveting component 3. The fixing component 1 is provided with a riveting groove 132, and the groove wall of the riveting groove 132 forms at least two first pressing surfaces 133; the riveting component 3 is movably connected to the fixing component 1, and the riveting component 3 is provided with a riveting block 34 corresponding to the riveting groove 132, and a second pressing surface 341 is formed on a side of the riveting block 34 facing the riveting groove 132; wherein the riveting block 34 is close to the fixing component 1, so that the second pressing surface 341 abuts against the catheter, and at least a part of the catheter is pressed into the riveting groove 132 so that at least two first pressing surfaces 133 abut against the catheter, so that the surface of the catheter is pressed to form at least three pressing surfaces.

[0033] In this embodiment, the riveting device 100 is composed of a fixing component 1 and a riveting component 3. After the sleeve is sleeved on the spring component conduit, the section to be riveted of the conduit is arranged corresponding to the riveting groove 132, and the groove wall of the riveting groove 132 forms at least two first pressing surfaces 133, and the riveting block 131 forms a second pressing surface 341. When the riveting block 34 rivets the section to be riveted, the riveting block 34 presses at least part of the section to be riveted into the riveting groove 132, and the section to be riveted simultaneously abuts the second pressing surface 341 and at least two first pressing surfaces 133. Relatively speaking, the first pressing surface 133 and the second pressing surface 341 are also riveted to the section to be riveted. It can be understood that the cross-sectional area of ​​the space enclosed by the second pressing surface 341 and at least two first pressing surfaces 133 is smaller than the cross-sectional area of ​​the section to be riveted, so that the periphery of the section to be riveted is pressed by the first pressing surface 133 and the second pressing surface 341 at the same time, and then the riveting section is riveted from at least three surfaces at the same time, and at least three pressing surfaces are formed on the surface of the catheter. In this way, the riveting efficiency of the catheter is improved by riveting and forming in one time.

[0034] In actual implementation, the riveting block 34 can be driven manually or electrically, and the cross-sectional shape of the riveting groove 132 can be rectangular, inverted triangle, inverted trapezoid, etc. In this way, when the riveting block 34 presses the riveted section, the riveted section can be more easily fitted into the groove wall of the riveting groove 132, i.e., the first pressing surface 133, thereby achieving a better riveting effect, which is not specifically limited here.

[0035] In one embodiment of the utility model, the fixing assembly 1 includes a base 11, a pressure block 12, a riveting jig 13 and a fixing piece. The riveting assembly 3 is connected to the base 11; the pressure block 12 is connected to the base 11 and is spaced apart from the riveting assembly 3; the riveting jig 13 is movably disposed on the pressure block 12 and is provided with a riveting groove 132; the fixing piece is connected to the base 11 and is provided with a fixing channel, which is arranged parallel to the riveting groove 132, and is used to fix the catheter.

[0036] In this embodiment, the fixing assembly 1 is composed of a base 11, a pressure block 12, a riveting jig 13 and a fixing part. The pressure block 12, the fixing part and the riveting assembly 3 are connected to the base 11. The base 11 plays a role in installing and fixing these components. When the catheter is riveted, one end of the catheter is inserted into the fixing channel to fix the catheter. The fixing channel is parallel and vertical to the riveting groove 132 so that the section of the catheter to be riveted is set corresponding to the riveting groove 132. It can be understood that the fixing channel has a certain distance from the base 11, that is, the catheter is suspended, so as to improve the riveting effect of the riveting block 34 and the riveting jig 13 on the section of the catheter to be riveted. The riveting jig 13 is arranged on the pressure block 12 so that the riveting jig 13 is close to the catheter and reduces the pressure of the riveting jig 13 on the base 11 during riveting.

[0037] In actual implementation, the fixing piece can form a fixing channel by clamping to fix the conduit to be processed, and the riveting fixture 13 can be movably arranged on the upper surface of the pressure block 12, or can be embedded in the pressure block 12, which is not specifically limited here.

[0038] In an embodiment of the present invention, the pressure block 12 is provided with a mounting groove 121 and a avoiding groove 122 , the riveting fixture 13 is provided in the mounting groove 121 , and the avoiding groove 122 and the riveting groove 132 are connected.

[0039] In this embodiment, the riveting jig 13 is limited in the installation groove 121 of the pressure block 12. It can be understood that the volume and shape of the installation groove 121 are roughly equivalent to the volume and shape of the pressure block 12, so that the upper surface of the riveting jig 13 is flush with the upper surface of the pressure block 12. The avoidance groove 122 of the riveting jig 13 is connected to the riveting groove 132. When the catheter is riveted, the section of the catheter to be riveted is at least partially pressed into the riveting groove 132, and the section of the catheter that does not need to be riveted is located in the avoidance groove 122 to avoid being squeezed by the riveting block 34. At the same time, the setting of the avoidance groove 122 also limits the catheter to prevent the catheter from moving during riveting, affecting the riveting effect on the section to be riveted.

[0040] In actual implementation, the riveting groove 132 and the avoidance groove 122 are connected in a straight line, and the width of the avoidance groove 122 is not less than the diameter of the conduit.

[0041] In an embodiment of the present invention, the riveting jig 13 includes at least two riveting blocks 131 . The two riveting blocks 131 are disposed opposite to each other to enclose a riveting groove 132 . Two oppositely disposed surfaces of the two riveting blocks 131 respectively form first pressing surfaces 133 .

[0042] In this embodiment, two riveting blocks 131 enclose a riveting groove 132, and a first pressing surface 133 is formed on a side of each riveting block 131 facing the other riveting block 131. It can be understood that the relative positions of the two riveting blocks 131 can be adjusted to change the width of the riveting groove 132, thereby adapting to the riveting requirements of different types of catheters.

[0043] In actual implementation, the two riveting blocks 131 may be symmetrically arranged, and the two first pressing surfaces 133 formed by the two riveting blocks 131 may be arranged in parallel or at an angle, which is not specifically limited here.

[0044] In one embodiment of the utility model, the riveting device 100 also includes at least two groups of adjustment components 2, each group of adjustment components 2 is respectively arranged corresponding to a riveting block 131, the adjustment component 2 includes an adjustment seat 21, an adjustment bolt 22 and an adjustment nut 23, the adjustment seat 21 is connected to the base 11, the adjustment seat 21 is provided with a through hole 211, the pressure block 12 is provided with a connecting hole 123 connected to the mounting groove 121, the adjusting bolt 22 is passed through the through hole 211 and the connecting hole 123, and is connected to the riveting block 131, the adjusting nut 23 is sleeved on the adjusting bolt 22, and abuts against the adjusting seat 21.

[0045] In this embodiment, each riveting block 131 is provided with an adjusting assembly 2, so that the relative position of the riveting block 131 on the pressure block 12 is adjusted by the adjusting assembly 2 to change the width of the riveting groove 132, thereby making the riveting device 100 applicable to a variety of catheters with different diameters. The adjusting assembly 2 is composed of an adjusting seat 21, an adjusting bolt 22 and an adjusting nut 23. The adjusting seat 21 is arranged close to the pressure block 12 and is provided with a through hole 211. The adjusting bolt 22 is passed through the through hole 211 and connected to the riveting block 131 through the mounting hole connected to the mounting groove 121. The adjusting nut 23 is in contact with the adjusting seat 21 and is sleeved on the adjusting bolt 22. The adjusting bolt 22 can be driven to move by rotating the adjusting nut 23, thereby changing the distance between the two riveting blocks 131. When the diameter of the conduit to be processed is small, the adjusting nut 23 is rotated forward so that the nut end of the adjusting bolt 22 moves toward the adjusting nut 23, that is, the adjusting bolt 22 moves into the connection hole 123, so as to drive and push the riveting blocks 131 to approach each other along the installation groove 121, thereby reducing the width of the riveting groove 132 to match the conduit to be processed. When the diameter of the conduit to be processed is large, the adjusting nut 23 is rotated reversely so that the nut end of the adjusting bolt 22 moves away from the adjusting nut 23, that is, the adjusting bolt 22 moves out of the connection, so that the two riveting blocks 131 move away from each other, thereby increasing the width of the riveting groove 132 to match the conduit to be processed.

[0046] In actual implementation, the two adjustment components 2 and the two riveting blocks 131 are symmetrically arranged, and the positions of the riveting blocks 131 are adjusted by the two adjustment components 2 at the same time, so that the riveting groove 132 formed by the two riveting blocks 131 is always in the center position to facilitate the alignment of the catheter to be processed.

[0047] In one embodiment of the present invention, the first pressing surface 133 is provided with a first recessed stripe 1331, and the second pressing surface 341 is provided with a second recessed stripe 3411. The extension direction of the first recessed stripe 1331, the extension direction of the second recessed stripe 3411 and the extension direction of the riveting groove 132 are arranged perpendicularly to each other.

[0048] In this embodiment, the first pressing surface 133 and the second pressing surface 341 are respectively provided with a first concave stripe 1331 and a second concave stripe 3411, so that when the riveting block 34 rivets the catheter to be processed, when the first pressing surface 133 and the second pressing surface 341 press the catheter, the first concave stripe 1331 and the second concave stripe 3411 avoid the catheter, so that the catheter has rivet marks arranged at intervals, thereby increasing the friction coefficient between the catheter and the spring in the catheter, thereby improving the riveting effect on the catheter.

[0049] Optionally, the first recessed stripe 1331 and the second recessed stripe 3411 include a plurality of first recessed stripes 1331 and second recessed stripes 3411, and the first recessed stripes 1331 and the second recessed stripes 3411 are arranged in a one-to-one correspondence, so that after riveting, the catheter has a plurality of rivet marks arranged at intervals, further improving the riveting effect.

[0050] In one embodiment of the utility model, the riveting assembly 3 includes a fixed frame 31, a spindle box 32, a riveting shaft 33, a riveting block 34 and an adjusting rod 35. The fixed frame 31 is connected to the fixed assembly 1, the spindle box 32 is connected to a side of the fixed frame 31 close to the riveting groove 132, and is provided with a spindle hole, the riveting shaft 33 is movably inserted into the spindle hole, the riveting block 34 is connected to one end of the riveting shaft 33 close to the riveting groove 132, the riveting block 34 is provided with a riveting groove 132, the adjusting rod 35 is connected to the spindle box 32, and is transmission-connected to the riveting shaft 33.

[0051] In this embodiment, the riveting assembly 3 is composed of a fixing frame 31, a spindle box 32, a riveting shaft 33, a riveting block 34 and an adjusting rod 35. The spindle box 32 is connected to the fixing assembly 1 through the fixing frame 31. The riveting shaft 33 is inserted into the spindle box 32. The riveting block 34 is provided at one end of the riveting shaft 33 close to the riveting groove 132. The adjusting rod 35 and the riveting shaft 33 are driven by gears and racks. The riveting shaft 33 is driven to rise and fall along the spindle hole by rotating the adjusting rod 35, so that the riveting block 34 connected to the riveting shaft 33 is close to or away from the riveting groove 132, so as to rivet the catheter or take the catheter after riveting. This makes it convenient for the operator to rivet the catheter in batches and improves the riveting efficiency of the catheter.

[0052] In actual implementation, the setting direction of the fixing frame 31 is perpendicular to the plane where the fixing assembly 1 is located, so that the riveting block 34 connected to the riveting shaft 33 is suspended corresponding to the riveting groove 132 .

[0053] In an embodiment of the present invention, the riveting assembly 3 further includes an elastic member 36 , one end of the elastic member 36 is connected to the fixing frame 31 , and the other end of the elastic member 36 is connected to the riveting shaft 33 .

[0054] In this embodiment, the riveting shaft 33 is connected to the fixing frame 31 through the elastic member 36. The adjusting rod 35 is rotated to drive the riveting shaft 33 to drive the riveting block 34 to move toward the riveting groove 132. At this time, the elastic member 36 is in an extended state. When the riveting is completed, the adjusting rod 35 is released, the elastic member 36 rebounds, and drives the riveting shaft 33 back to the original position, so that the riveting block 34 is away from the riveting groove 132. This further improves the convenience of riveting the catheter.

[0055] In actual implementation, when the riveting shaft 33 is in the original position, the adjusting rod 35 is in an upward state. As the operator presses down the adjusting rod 35, the elastic member 36 extends and the riveting shaft 33 descends; when the operator releases the adjusting rod 35, the elastic member 36 rebounds, the riveting shaft 33 rises, and the adjusting rod 35 returns to the upward state; that is, the adjusting rod 35 changes between the upward state and the downward state, so that the operator can easily operate the adjusting rod 35.

[0056] Optionally, the riveting assembly 3 also includes a mounting seat and a limiting bolt. The mounting seat is arranged at one end of the riveting shaft 33 away from the riveting groove. The mounting seat is provided with a limiting hole. The limiting bolt is passed through the limiting hole. When the riveting shaft 33 drops to the lowest point, the limiting bolt abuts against the upper surface of the spindle box 32. At this time, the stroke of the riveting block 34 can be changed by adjusting the limiting bolt, so that the distance between the riveting block 34 and the riveting groove 132 when it drops to the lowest point can be adjusted to meet the riveting requirements of different types of catheters.

[0057] In one embodiment of the present invention, one of the riveting block 34 and the pressure block 12 is provided with a guide rod 124, and the other one is provided with a guide hole, and the guide rod 124 is arranged corresponding to the guide hole.

[0058] In this embodiment, when the riveting block 34 moves toward the riveting groove 132, the guide rod 124 is inserted into the guide hole and moves along the guide hole, so that the riveting block 34 moves along the extension direction of the guide rod 124 and the guide hole. It can be understood that the extension direction of the guide rod 124 and the guide hole is consistent with the preset direction of movement of the riveting block 34, so that the riveting block 34 is accurately pressed down corresponding to the riveting groove 132, and the riveting block 34 is prevented from being offset during the pressing process, which affects the riveting effect.

[0059] In actual implementation, the riveting block 34 is set on a mounting block. At this time, the guide rod 124 or the guide hole can be set on the mounting block, and the pressure block 12 can be correspondingly provided with a guide hole or a guide rod 124. The guide rod 124 and the guide hole can be provided in multiple groups, which is not specifically limited here.

[0060] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A riveting device for riveting a catheter, the catheter comprising a spring and a sleeve sleeved around the spring, characterized in that: The riveting device comprises: A fixing assembly, wherein the fixing assembly is provided with a riveting groove, and a groove wall of the riveting groove forms at least two first pressing surfaces; and A riveting assembly, wherein the riveting assembly is movably connected to the fixing assembly, and the riveting assembly is provided with a riveting block corresponding to the riveting groove, and a side of the riveting block facing the riveting groove forms a second pressing surface; The riveting block is close to the fixing assembly so that the second pressing surface abuts against the conduit, and at least a portion of the conduit is pressed into the riveting groove so that at least two of the first pressing surfaces abut against the conduit, so that the surface of the conduit is pressed to form at least three pressing surfaces.

2. The riveting device according to claim 1, characterized in that: The fixing assembly comprises: A base, the riveting assembly is connected to the base; A pressure bearing block, the pressure bearing block is connected to the base and is spaced apart from the riveting assembly; a riveting jig, the riveting jig being movably disposed on the pressure block and provided with the riveting groove; and A fixing piece is connected to the base and is provided with a fixing channel, the fixing channel is arranged parallel to the riveting groove, and the fixing channel is used to fix the catheter.

3. The riveting device according to claim 2, characterized in that: The pressure bearing block is provided with a mounting groove and a avoiding groove, the riveting fixture is arranged at the mounting groove, and the avoiding groove and the riveting groove are arranged in communication.

4. The riveting device according to claim 3, characterized in that: The riveting jig includes at least two riveting blocks, the two riveting blocks are arranged opposite to each other to enclose and form the riveting groove, and the two surfaces of the two riveting blocks arranged opposite to each other respectively form the first pressing surfaces.

5. The riveting device according to claim 4, characterized in that: The riveting device also includes at least two groups of adjustment components, each group of the adjustment components is respectively arranged corresponding to one of the riveting blocks, the adjustment components include an adjustment seat, an adjustment bolt and an adjustment nut, the adjustment seat is connected to the base, the adjustment seat is provided with a through hole, the pressure block is provided with a connecting hole connected to the mounting groove, the adjusting bolt is passed through the through hole and the connecting hole, and is connected to the riveting block, the adjusting nut is sleeved on the adjusting bolt, and abuts against the adjustment seat.

6. The riveting device according to any one of claims 1 to 5, characterized in that: The first pressing surface is provided with a first concave stripe, the second pressing surface is provided with a second concave stripe, and the extension direction of the first concave stripe, the extension direction of the second concave stripe and the extension direction of the riveting groove are arranged perpendicular to each other.

7. The riveting device according to claim 6, characterized in that: The first concave stripes and the second concave stripes include a plurality of stripes, and the first concave stripes and the second concave stripes are arranged in a one-to-one correspondence.

8. The riveting device according to claim 6, characterized in that: The riveting assembly includes a fixed frame, a spindle box, a riveting shaft, the riveting block and an adjusting rod. The fixed frame is connected to the fixed assembly, the spindle box is connected to a side of the fixed frame close to the riveting groove and is provided with a spindle hole, the riveting shaft is movably inserted into the spindle hole, the riveting block is connected to one end of the riveting shaft close to the riveting groove, the riveting block is provided with the riveting groove, the adjusting rod is connected to the spindle box, and is transmission-connected to the riveting shaft.

9. The riveting device according to claim 8, characterized in that: The riveting assembly also includes an elastic member, one end of which is connected to the fixing frame, and the other end of which is connected to the riveting shaft.

10. The riveting device according to claim 2, characterized in that: One of the riveting block and the pressure block is provided with a guide rod, and the other one is provided with a guide hole, and the guide rod is arranged corresponding to the guide hole.

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