Riveting tool and hot riveting equipment

Abstract

The utility model relates to the technical field of heating riveting, in particular to a riveting tool and hot riveting equipment. The riveting tool comprises a base, a riveting mechanism and at least one pre-pressing mechanism. The riveting mechanism is detachably arranged on the base and comprises a plurality of hot riveting heads, the pre-pressing mechanism is detachably arranged on the riveting mechanism, and at least two hot riveting heads are arranged on the peripheral side of the pre-pressing mechanism at intervals. When a product to be subjected to hot riveting is long, the riveting tool is provided with the multiple pre-pressing mechanisms, the multiple pre-pressing mechanisms can correspondingly pre-press the product to be subjected to riveting within a certain range during downward pressing for riveting operation, the surface flatness of the product to be subjected to riveting is increased, the alignment precision of a hot riveting head and a riveting point is improved, poor riveting caused by poor flatness is avoided, and the riveting quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating riveting and pressing, in particular to a riveting and pressing tool and hot riveting equipment. Background Art

[0002] Surface assembly technology, also known as surface mount technology, is commonly used in the electronic assembly industry. When used for patch manufacturing, multi-layer patches need to be riveted and assembled.

[0003] In the related art, the product to be hot-riveted is relatively long, and multiple riveting points are arranged along its flattening range. The riveting tooling used for riveting has multiple hot riveting heads, and the multiple hot riveting heads are used to perform hot riveting and pressing treatment on multiple riveting points at one time to rivet two parts together. Since it is difficult to completely keep the installation heights of multiple hot riveting heads consistent, when multiple hot riveting heads go down, they may not contact the riveting points at the same time, and the local forces on the product to be riveted are different, resulting in reduced surface flatness of the product to be riveted, misalignment of the riveting points and the parts to be riveted, and other abnormalities, which will affect the alignment of multiple riveting points and the hot riveting heads, resulting in poor riveting and affecting the riveting quality.

[0004] The above contents are only used to assist in understanding the technical solution of the present utility model and do not constitute an admission that the above contents are prior art. Utility Model Content

[0005] The main purpose of the utility model is to provide a riveting tool, aiming to solve the technical problem that the products to be riveted in the existing multi-point riveting are uneven, resulting in reduced riveting quality or loss caused by poor riveting.

[0006] In order to achieve the above-mentioned purpose, the riveting tool proposed by the utility model comprises:

[0007] Pedestal;

[0008] A riveting mechanism, the riveting mechanism is detachably arranged on the base, and the riveting mechanism includes a plurality of hot riveting heads; and

[0009] At least one pre-pressing mechanism, at least one of the pre-pressing mechanisms is detachably arranged on the mechanism, and at least two of the hot rivet heads are arranged at intervals on the circumference of the pre-pressing mechanism.

[0010] Optionally, the pre-pressing mechanism comprises:

[0011] A fixing member, the fixing member being detachably connected to the base;

[0012] a transfer structure, one end of which is connected to the fixing member; and

[0013] A pressure head is detachably connected to the other end of the transfer structure.

[0014] Optionally, the switching structure includes:

[0015] A support rod, one end of which is connected to the fixing member, and the other end of which is extended away from the base;

[0016] an adapter plate, the adapter plate being arranged at one end of the support rod away from the fixing member, the adapter plate being provided with an adapter assembly; and

[0017] A pre-compression rod is connected to the adapter assembly and is arranged in parallel with the support rod. The pressure head is detachably arranged at one end of the pre-compression rod away from the fixing member.

[0018] Optionally, the adapter structure also includes an elastic member, which is sleeved on the pre-compression rod, and both ends of the elastic member are limited to be located between the pressure head and the adapter assembly, and the end of the pre-compression rod away from the pressure head is limited to be located at the end of the adapter assembly away from the pressure head.

[0019] Optionally, an adjustment hole is provided on the adapter plate, and the adapter assembly includes:

[0020] An adapter tube, the adapter tube is inserted into the adjustment hole, and two ends thereof protrude from opposite surfaces of the adapter plate, the adapter tube is provided with an adapter hole along the axial direction, the pre-compression rod is movably inserted into the adapter hole, and the elastic member is located between the adapter tube and the pressure head; and

[0021] A locking piece is arranged on a side of the adapter plate facing away from the pressure head, and the locking piece is detachably connected to the adapter tube.

[0022] Optionally, the adjustment hole is provided with an internal thread, and the adapter tube is provided with an external thread, and the external thread is threadedly connected to the adjustment hole and the locking member respectively to adjust the setting position of the adapter tube on the adapter plate.

[0023] Optionally, the adapter plate is provided with two adapter assemblies arranged at intervals, the adapter structure comprises two pre-compression rods, and one pre-compression rod is movably arranged corresponding to one adapter assembly;

[0024] The pre-pressing mechanism is provided with at least two pressing heads, and one pressing head is arranged corresponding to one pre-pressing rod.

[0025] Optionally, a limiting groove is provided in the middle of the adapter plate, and a connecting hole is provided through the bottom wall of the limiting groove;

[0026] The support rod comprises a rod body and a disassembly portion located at one end of the rod body, and one end of the rod body away from the disassembly portion is connected to the fixing member;

[0027] The disassembly and assembly portion is penetrated through the connection hole, and the outer periphery of the rod body is limited in the limiting groove.

[0028] Optionally, a pressing portion is provided at one end of the pressing head facing away from the base, and the pressing portion is made of an elastic material such as rubber, silicone, or plastic.

[0029] The utility model also provides a hot riveting device, comprising:

[0030] Rack; and

[0031] As described above, the riveting tool is movably arranged on the frame.

[0032] The riveting tool of the technical solution of the utility model includes a base, a riveting mechanism and at least one pre-pressing mechanism. The riveting mechanism is detachably arranged on the base, and the riveting mechanism includes multiple hot rivet heads. At least one pre-pressing mechanism is detachably arranged on the mechanism, and at least two hot rivet heads are arranged at intervals around the pre-pressing mechanism. When the product to be hot-riveted is long, the riveting tool is provided with multiple pre-pressing mechanisms. When the riveting operation is performed by pressing down, the multiple pre-pressing mechanisms can correspond to the product to be riveted within a certain range, so as to increase the surface flatness, improve the alignment accuracy of the hot rivet head and the rivet point, avoid poor riveting caused by poor flatness, and improve the riveting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] 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.

[0034] Figure 1 This is a schematic diagram of the three-dimensional structure of the hot riveting equipment of the utility model from one perspective;

[0035] Figure 2 This is a schematic diagram of the three-dimensional structure of the hot riveting equipment of the utility model from another perspective;

[0036] Figure 3 for Figure 2 A local enlarged schematic diagram at point A;

[0037] Figure 4 It is a structural schematic diagram of the pre-pressing mechanism of an embodiment of the riveting tool of the utility model.

[0038] Description of Figure Numbers:

[0039] Label name Label name Label name 100 Riveting tooling 30 Riveting mechanism 50 Preload mechanism 10 Base 31 Hot riveting head 51 Fixings 80 Products to be riveted 53 Pressure head 52 Transfer structure 900 Hot riveting equipment 531 Pressing part 521 Support rod 91 frame 56 Preload rod 522 Adapter Plate 92 Operation table 93 Driving mechanism

[0040] 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

[0041] 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.

[0042] It should be noted that all directional indications in the embodiments of the present invention 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 indication will also change accordingly.

[0043] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In addition, in the present utility model, descriptions such as "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 defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or 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 present utility model.

[0045] Surface assembly technology, also known as surface mount technology, is commonly used in the electronic assembly industry. When used for patch manufacturing, multi-layer patches need to be riveted and assembled.

[0046] In the related art, the product to be hot-riveted is relatively long, and multiple riveting points are arranged along its flattening range. The riveting tooling used for riveting has multiple hot riveting heads, and the multiple hot riveting heads are used to perform hot riveting and pressing treatment on multiple riveting points at one time to rivet two parts together. Since it is difficult to completely keep the installation heights of multiple hot riveting heads consistent, when multiple hot riveting heads go down, they may not contact the riveting points at the same time, and the local forces on the product to be riveted are different, resulting in reduced surface flatness of the product to be riveted, misalignment of the riveting points and the parts to be riveted, and other abnormalities, which will affect the alignment of multiple riveting points and the hot riveting heads, resulting in poor riveting and affecting the riveting quality.

[0047] The utility model provides a riveting tool 100.

[0048] Reference Figures 1 to 4 , Figure 1 This is a schematic diagram of the three-dimensional structure of the hot riveting equipment of the utility model from one perspective; Figure 2 This is a schematic diagram of the three-dimensional structure of the hot riveting equipment of the utility model from another perspective; Figure 3 for Figure 2 A local enlarged schematic diagram at point A; Figure 4 It is a structural schematic diagram of the pre-pressing mechanism of an embodiment of the riveting tool of the utility model.

[0049] In the embodiment of the present invention, the riveting tool 100 includes a base 10, a riveting mechanism 30 and at least one pre-pressing mechanism 50. Figures 1 to 3 As shown, the riveting mechanism 30 is detachably mounted on the base 10, and includes a plurality of hot riveting heads 31. At least one pre-pressing mechanism 50 is detachably mounted on the mechanism, and at least two hot riveting heads 31 are spaced apart around the periphery of the pre-pressing mechanism 50.

[0050] The riveting tool 100 of the technical solution of the utility model includes a base 10, a riveting mechanism 30 and at least one pre-pressing mechanism 50. The riveting mechanism 30 is detachably arranged on the base 10, and the riveting mechanism 30 includes a plurality of hot riveting heads 31, at least one pre-pressing mechanism 50 is detachably arranged on the mechanism, and at least two hot riveting heads 31 are arranged at intervals on the circumference of a pre-pressing mechanism 50. When the length of the product to be hot-riveted is long, the riveting tool 100 is provided with a plurality of pre-pressing mechanisms 50. When the riveting operation is performed by pressing down, the plurality of pre-pressing mechanisms 50 can correspond to pre-press the product to be riveted 80 within a certain range, so as to increase the surface flatness, improve the alignment accuracy of the hot riveting head 31 and the riveting point, avoid poor riveting caused by poor flatness, and improve the riveting quality.

[0051] Optionally, combined Figure 4 As shown, the pre-pressing mechanism 50 includes a fixing member 51, a switching structure 52 and a pressing head 53. The fixing member 51 is detachably connected to the base 10. One end of the switching structure 52 is connected to the fixing member 51, and the pressing head 53 is detachably connected to the other end of the switching structure 52.

[0052] In this embodiment, the fixing member 51 is used to detachably connect the entire pre-pressing mechanism 50 to the base 10. The detachable connection method can be a magnetic connection, screw locking, snap assembly, etc., which is not limited here. The two ends of the transfer structure 52 are respectively used to connect the fixing member 51 and the pressure head 53. The pressure head 53 is used to pre-press the product 80 to be riveted, improve the relative flatness of the product 80 to be riveted, make the hot riveting head 31 and the riveting point accurately aligned, and improve the riveting quality.

[0053] Furthermore, the fixing member 51 can be a metal member, a plastic member, or other hard materials, and is used to be fixed to the base 10. Its shape can be a rectangular parallelepiped, a cylinder, or other irregular cylinders, etc., and is not limited here.

[0054] Optionally, combined Figure 4 As shown, the adapter structure 52 includes a support rod 521, an adapter plate 522 and a pre-compression rod 56. One end of the support rod 521 is connected to the fixing member 51, and the other end is extended away from the base 10. The adapter plate 522 is arranged at the end of the support rod 521 away from the fixing member 51, and the adapter plate 522 is provided with an adapter assembly. The pre-compression rod 56 is connected to the adapter assembly and is arranged parallel to the support rod 521. The pressure head 53 is detachably arranged at the end of the pre-compression rod 56 away from the fixing member 51.

[0055] In this embodiment, the adapter plate 522 is used to connect the support rod 521 and the pre-compression rod 56. The support rod 521 serves as a connection structure between the fixing member 51 and the adapter plate 522. The adapter plate 522 is provided with an adapter assembly. The pre-compression rod 56 is connected to the adapter assembly and is arranged in parallel with the support rod 521, so that the pre-compression rod 56 is offset and arranged in parallel with the support rod 521 through the adapter plate 522. That is, the pre-compression rod 56 can move up or down relative to the adapter plate 522 in parallel to the pre-compression direction, so that the pre-compression rod 56 can adjust the overall length of the pre-compression mechanism 50 relative to the support rod 521.

[0056] The pressing head 53 is detachably arranged at one end of the pre-compression rod 56 away from the fixing member 51, and the pressing head 53 is located on the side of the adapter plate 522 facing away from the fixing member 51. When the pre-compression rod 56 moves relative to the adapter plate 522 and the support rod 521, the pressing head 53 moves synchronously with the pre-compression rod 56.

[0057] Optionally, a limiting groove is provided in the middle of the adapter plate 522, and a connecting hole is provided through the bottom wall of the limiting groove; the support rod 521 includes a rod body and a disassembly and assembly part located at one end of the rod body, and the end of the rod body away from the disassembly and assembly part is connected to the fixing member 51; the disassembly and assembly part is passed through the connecting hole, and the outer periphery of the rod body is limited in the limiting groove.

[0058] In this embodiment, the limiting groove is used to limit the swing of the rod body of the support rod 521, reduce the shear force of the disassembly and assembly part in the connecting hole, and improve the disassembly and assembly stability of the disassembly and assembly part.

[0059] Furthermore, the pressing head 53 can be fixedly connected to the adapter structure 52 relative to the fixing part 51, or the pressing head 53 can be movably connected to the adapter structure 52 relative to the fixing part 51, so that the pressing head 53 has a certain relative movement margin, thereby avoiding damage to the riveted product 80 caused by excessive downward pressure and improving the pre-pressing reliability.

[0060] Alternatively, if Figure 4 As shown, the adapter structure 52 also includes an elastic member, which is sleeved on the pre-compression rod 56. Both ends of the elastic member are limited between the pressure head 53 and the adapter assembly, and the end of the pre-compression rod 56 away from the pressure head 53 is limited to the end of the adapter assembly away from the pressure head 53.

[0061] In this embodiment, the pre-pressing rod 56 drives the pressure head 53 to move, wherein the pre-pressing rod 56 can move relative to the adapter plate 522 through elastic damping, or can be elastically moved by setting an elastic member. The elastic member is sleeved on the pre-pressing rod 56, and the two ends of the elastic member are limited between the pressure head 53 and the adapter assembly. The elastic member is a spring. The setting of the spring allows the pre-pressing mechanism 50 to have an elastic movement margin when pressing downward, and will not damage the product 80 to be riveted due to excessive pressing. It can also ensure the simultaneous crimping of multiple pre-pressing mechanisms 50, and reduce the installation height requirements for installing multiple pre-pressing mechanisms 50 on the base 10 respectively.

[0062] In the initial state, the elastic part can be in a natural state or a slightly compressed state, and the end of the pre-compression rod 56 away from the pressure head 53 is limited to the end of the adapter assembly away from the pressure head 53, so that the pre-compression rod 56 will not slide down from the top of the adapter assembly, thereby improving the assembly reliability of the pre-compression rod 56 and the adapter assembly.

[0063] During the pre-pressing process, the base 10 drives the hot riveting head 31 and the pre-pressing mechanism 50 downward, the pressure head 53 abuts against the product to be riveted 80, and the pressure head 53 is subjected to force so that the pre-pressing rod 56 has an upward trend or upward movement, and the end of the pre-pressing rod 56 away from the pressure head 53 moves upward and away from the adapter assembly. During the upward movement of the pre-pressing rod 56, the elastic member is compressed and stores energy until the hot riveting head 31 contacts the riveting point and starts the hot riveting operation.

[0064] After the hot riveting operation is completed, the base 10 drives the hot riveting head 31 and the pre-pressing mechanism 50 upward to separate the pre-pressing mechanism 50 and the hot riveting head 31 from the product to be riveted 80. During this process, the stored energy of the elastic member is released to push the driving rod downward relative to the adapter plate 522 until the end of the pre-pressing rod 56 away from the pressing head 53 is again limited to the top of the adapter assembly.

[0065] Furthermore, when the pre-pressing mechanism 50 is provided with an elastic member, the pressing head 53 of each pre-pressing mechanism 50 protrudes from the riveting part of the multiple hot rivet heads 31 for contacting the rivet point, so that during the pressing process, the pre-pressing mechanism 50 first contacts the product 80 to be riveted, ensuring the flatness of the product 80 to be riveted before the hot riveting operation, thereby improving the riveting quality.

[0066] Optionally, the adapter assembly includes an adapter tube and a locking member. An adjustment hole is provided on the adapter plate 522, the adapter tube is inserted into the adjustment hole, and both ends protrude from opposite surfaces of the adapter plate 522, the adapter tube is provided with an adapter hole along the axial direction, the pre-compression rod 56 is movably inserted into the adapter hole, and the elastic member is located between the adapter tube and the pressure head 53. The locking member is provided on the side of the adapter plate 522 facing away from the pressure head 53, and the locking member is detachably connected to the adapter tube.

[0067] In this embodiment, an adjustment hole is provided on the adapter plate 522, and the adapter tube is inserted into the adjustment hole and is detachably connected to the adapter plate 522. The adapter tube is provided with an adapter hole along the axial direction, and the pre-compression rod 56 is movably inserted into the adapter hole. The elastic member is located between the adapter tube and the pressure head 53, so that when the driving rod is subjected to force, the relative distance between the fixed adapter tube and the moving pressure head 53 is reduced to perform compression energy storage, thereby generating an elastic movement margin.

[0068] The transfer tube and the transfer plate 522 can be detachable by a threaded knob or by a latch, which is not limited here. Specifically, the transfer assembly includes a detachably connected transfer tube and a locking member, which is detachably or fixedly arranged on the transfer plate 522, and the locking member is used to be detachably connected to the transfer tube to relatively fix the relative position of the transfer tube on the transfer plate 522, and to assist in adjusting the overall height of the preload mechanism 50.

[0069] In another embodiment, the adapter tube is integrally formed on the adapter plate 522 and is disposed stationary relative to the adapter plate 522, so there is no need to provide a locking member for secondary locking.

[0070] Optionally, the adjustment hole is provided with an internal thread, and the adapter tube is provided with an external thread, and the external thread is threadedly connected to the adjustment hole and the locking piece respectively to adjust the setting position of the adapter tube on the adapter plate 522.

[0071] In this embodiment, when the threaded knobs of the adapter tube and the adapter plate 522 are disassembled and assembled, the adjustment hole on the adapter plate 522 is provided with an internal thread, and the adapter tube is provided with an external thread. The external thread of the adapter tube is screwed together with the internal thread of the adjustment hole to fix the adapter tube on the adapter plate 522. The locking member is provided as a nut, and the nut is screwed together with the external thread of the adapter tube. The bottom of the nut contacts the adapter plate 522 to increase the threaded connection area of ​​the adapter tube. The setting position of the adapter tube on the adapter plate 522 can also be adjusted, while improving the assembly strength of the adapter tube and the adapter plate 522.

[0072] Alternatively, if Figure 4 As shown, the adapter plate 522 is provided with two adapter assemblies arranged at intervals, and the adapter structure 52 includes two pre-compression rods 56, and one pre-compression rod 56 is movably arranged corresponding to one adapter assembly; the pre-compression mechanism 50 is provided with at least two pressing heads 53, and one pressing head 53 is arranged corresponding to one pre-compression rod 56.

[0073] In this embodiment, in order to reduce the pre-pressing pressure and pre-pressing area, a pre-pressing mechanism 50 is provided with at least two pressing heads 53, each pressing head 53 is provided with a corresponding pre-pressing rod 56, and each pre-pressing rod 56 needs to be assembled through an adapter assembly. Then, a pre-pressing mechanism 50 can be provided with multiple adapter assemblies, and the multiple adapter assemblies can be used one by one, or any number of them can be used, and can also be used at the same time, so as to improve the flexibility of setting the pressing head 53 and the pre-pressing rod 56 according to the pre-pressing requirements.

[0074] Optionally, combined Figure 4 As shown, a pressing portion 531 is disposed at one end of the pressing head 53 facing away from the base 10 . The pressing portion 531 is made of an elastic material such as rubber, silicone, or plastic.

[0075] In this embodiment, the pressing head 53 is used to directly contact the product 80 to be riveted. In order to prevent the pre-pressing mechanism 50 from excessively descending and causing damage to the product 80 to be riveted, a pressing portion 531 is provided at one end of the pressing head 53 facing away from the base 10. The pressing portion 531 is made of an elastic material such as rubber, silicone, or plastic to protect the product 80 to be riveted and reduce the loss caused by non-thermal riveting operations.

[0076] like Figure 1 and Figure 2 As shown, the utility model also proposes a riveting device, which includes a frame 91 and a riveting tool 100. The specific structure of the riveting tool 100 refers to the above embodiment. Since the riveting device adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. Among them, the riveting tool 100 is movably arranged on the frame 91.

[0077] In this embodiment, the hot riveting device 900 includes a frame 91 and a riveting tool 100, and the base 10 of the riveting tool 100 is movably arranged on the frame 91 through a base plate. An operating table 92 is arranged on the frame 91, which can transport and accommodate the product 80 to be riveted. The hot riveting device 900 also includes a driving mechanism 93, which is arranged on the frame 91 and is used to drive the base 10 to drive multiple hot riveting heads 31 and the pre-pressing mechanism 50 to move up or down synchronously, so as to approach the operating table 92 and perform pre-pressing and hot riveting operations on the product 80 to be riveted on the operating table 92.

[0078] The above description is only a preferred 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 inventive 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 tool, characterized in that: The riveting tooling comprises: Pedestal; A riveting mechanism, the riveting mechanism is detachably arranged on the base, and the riveting mechanism includes a plurality of hot riveting heads; and At least one pre-pressing mechanism, at least one of the pre-pressing mechanisms is detachably arranged on the mechanism, and at least two of the hot rivet heads are arranged at intervals on the circumference of the pre-pressing mechanism.

2. The riveting tool as claimed in claim 1, characterized in that: The pre-pressing mechanism comprises: A fixing member, the fixing member being detachably connected to the base; a transfer structure, one end of which is connected to the fixing member; and A pressure head is detachably connected to the other end of the transfer structure.

3. The riveting tool as claimed in claim 2, characterized in that: The switching structure comprises: A support rod, one end of which is connected to the fixing member, and the other end of which is extended away from the base; an adapter plate, the adapter plate being arranged at one end of the support rod away from the fixing member, the adapter plate being provided with an adapter assembly; and A pre-compression rod is connected to the adapter assembly and is arranged in parallel with the support rod. The pressure head is detachably arranged at one end of the pre-compression rod away from the fixing member.

4. The riveting tool as claimed in claim 3, characterized in that: The adapter structure also includes an elastic member, which is sleeved on the pre-compression rod. Both ends of the elastic member are located between the pressure head and the adapter assembly. The end of the pre-compression rod away from the pressure head is located at an end of the adapter assembly away from the pressure head.

5. The riveting tool as claimed in claim 4, characterized in that: The adapter plate is provided with an adjustment hole, and the adapter assembly comprises: An adapter tube, the adapter tube is inserted into the adjustment hole, and two ends thereof protrude from opposite surfaces of the adapter plate, the adapter tube is provided with an adapter hole along the axial direction, the pre-compression rod is movably inserted into the adapter hole, and the elastic member is located between the adapter tube and the pressure head; and A locking piece is arranged on a side of the adapter plate facing away from the pressure head, and the locking piece is detachably connected to the adapter tube.

6. The riveting tool as claimed in claim 5, characterized in that: The adjusting hole is provided with an internal thread, and the adapter tube is provided with an external thread, and the external thread is threadedly connected with the adjusting hole and the locking member respectively to adjust the setting position of the adapter tube on the adapter plate.

7. The riveting tool as claimed in claim 3, characterized in that: The adapter plate is provided with two adapter assemblies arranged at intervals, and the adapter structure includes two pre-compression rods, and one pre-compression rod is movably arranged corresponding to one adapter assembly; The pre-pressing mechanism is provided with at least two pressing heads, and one pressing head is arranged corresponding to one pre-pressing rod.

8. The riveting tool as claimed in claim 3, characterized in that: A limiting groove is provided in the middle of the adapter plate, and a connecting hole is provided through the bottom wall of the limiting groove; The support rod comprises a rod body and a disassembly portion located at one end of the rod body, and one end of the rod body away from the disassembly portion is connected to the fixing member; The disassembly and assembly portion is penetrated through the connection hole, and the outer periphery of the rod body is limited in the limiting groove.

9. The riveting tool according to any one of claims 2 to 8, characterized in that: A pressing portion is provided at one end of the pressure head facing away from the base, and the pressing portion is made of an elastic material such as rubber, silicone or plastic.

10. A hot riveting device, characterized in that: The hot riveting equipment comprises: Rack; and The riveting tool according to any one of claims 1 to 9, wherein the riveting tool is movably arranged on the frame.

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