Riveting equipment for terminal

Abstract

The invention relates to the technical field of riveting, and discloses terminal riveting equipment, which comprises a rotary table and a terminal feeding mechanism, a mounting plate is arranged on the rotary table, two mounting grooves are formed in the mounting plate, the terminal feeding mechanism comprises a feeding seat, a moving structure and two feeding slideways, the two feeding slideways are respectively positioned on two different sides of the moving structure, and the feeding seat is provided with a plurality of clamping grooves. The feeding slide way is provided with a placing groove, the placing groove allows the terminal to slide in the width direction of the terminal, the placing groove is provided with a placing inclined plane, and the moving structure drives the terminal to be inserted into the mounting groove. The terminal can stably move in the width direction of the terminal, so that the terminal cannot be overlapped when moving; a worker does not need to manually adjust the terminal, so that automatic production is realized; meanwhile, the two feeding slideways are located on the two different sides of the moving structure respectively, so that the feeding slideways can achieve transportation of the two terminals, the two terminals are moved at a time, and the terminal production efficiency is further improved.

Description

Technical Field

[0001] The present application relates to the technical field of riveting, and in particular to a riveting device for terminals. Background Art

[0002] Riveting is a process that uses instantaneous high pressure to fix the terminals and silver contacts to each other.

[0003] The terminal comprises a first part, a second part and a third part, the second part is integrally formed between the first part and the second part, the second part is inclined toward one side, and the first part and the third part are at different heights.

[0004] Due to the bending structure of the terminals, it is difficult to lay them flat, so conventional transportation of the terminals will cause two adjacent terminals to overlap, making it impossible to transport the terminals one by one. Workers are required to manually adjust the overlapping terminals. The riveting equipment has low working efficiency during the production process, making it difficult to achieve automated production. Summary of the invention

[0005] In order to improve the problem of low terminal production efficiency, the present application provides a riveting device for terminals.

[0006] The present application provides a terminal riveting device, which adopts the following technical solution: A riveting device for terminals comprises a turntable and a terminal feeding mechanism, wherein the turntable is provided with a mounting plate, the mounting plate is provided with two mounting grooves, the mounting grooves are for placing the terminals, the terminal feeding mechanism comprises a feeding seat, a moving structure and two feeding slides, the two feeding slides are respectively located on different sides of the moving structure, the feeding slides are provided with a placement groove, the placement groove is for the terminal to slide along the terminal width direction, the placement groove is provided with a placement inclined surface, the placement inclined surface is for the terminal to abut, and the moving structure drives the terminal to be inserted into the mounting groove.

[0007] By adopting the above technical scheme, the terminal is placed in the slot for sliding along the width direction of the terminal, and the inclined surface is placed for the terminal to contact, so that the terminal can be placed flat in the slot, and the terminal will not be difficult to move due to bending, so that the terminal can be stably moved along the width direction of the terminal, so that the terminals will not overlap each other when moving, and the staff does not need to manually adjust the terminals, thereby realizing automated production; at the same time, since the two loading slides are respectively located on different sides of the moving structure, the loading slides can realize the transportation of two terminals, so that the terminals can be stably delivered to the loading seat, so that the moving structure drives the two terminals to move into the installation slot, and the two terminals are moved at one time, further speeding up the efficiency of terminal production.

[0008] Optionally, the movable structure includes a pushing component and a fixed component, the fixed component is arranged on the pushing component, the pushing component is arranged on the loading base, the fixed component includes a fixed plate and a fixed driving member, the fixed driving member drives the fixed plate to abut the terminal, and the pushing component is used to drive the terminal to be inserted into the installation groove.

[0009] By adopting the above technical solution, the fixed driving member drives the fixed plate to abut the terminal, and then the pushing component drives the fixed component to move, so that the terminal can be moved from the loading seat to the mounting plate, so that the terminal can be stably located in the mounting plate, thereby realizing automatic loading of the terminal.

[0010] Optionally, a clamping block is provided on the loading seat, and the two loading slideways are respectively located on different sides of the clamping block, and when the terminal abuts against the clamping block, the movable structure drives the terminal to be inserted into the installation groove.

[0011] By adopting the above technical solution, the two feeding slides are respectively located on different sides of the card block, so that the card block can limit the movement of the terminal, and the card block can stably position the terminal so that the terminal will not be offset, so that the terminal can be more stably located on the mounting plate, further improving the accuracy of terminal feeding.

[0012] Optionally, a fixing ring is slidably connected to the turntable, a fixing block is provided on the fixing ring, and a fixing groove for inserting the fixing block is opened on the mounting plate; when the fixing block is inserted into the fixing groove, the fixing block is fixed on the turntable.

[0013] By adopting the above technical solution, the fixing ring abuts against the mounting plate, and the fixing block is inserted into the fixing groove, so that the fixing block limits the mounting plate, so that the mounting plate can be stably located on the turntable; the staff can unlock or lock multiple mounting plates at one time by sliding the fixing ring, so that the mounting plates can be quickly replaced, so that the mounting plates can adapt to terminals of different sizes. Since the turntable is located in the middle of the equipment, the space where the turntable is located is relatively narrow, making it difficult for the staff to unlock the mounting plates one by one, so that the staff can unlock or lock the mounting plates conveniently and quickly.

[0014] Optionally, a stop strip is provided on the fixed ring, a through hole for the stop strip to pass through is opened on the turntable, and a stop block is slidably connected to the stop strip; when the stop block protrudes from the stop strip and the turntable is located between the fixed ring and the stop block, the mounting plate is located between the turntable and the fixed ring.

[0015] By adopting the above technical solution, the staff slides the stop block to make the stop block protrude from the stop bar, so that the stop block limits the stop bar, so that the distance between the fixed ring and the turntable can be fixed. In addition, the turntable is located between the fixed ring and the stop block, and the mounting plate can be located between the turntable and the fixed ring, so that the stop block can limit the mounting plate from detaching from between the turntable and the fixed ring.

[0016] Optionally, three connecting strips are rotatably connected to the turntable, the stop strip is provided with connecting holes for inserting the connecting strips, and the stop strip is slidably connected to a connecting plate for sealing the connecting holes; when the three connecting strips are all located in the connecting holes and the connecting plates seal the connecting holes, the stop strip is fixed to the turntable.

[0017] By adopting the above technical solution, the staff first rotates the three connecting strips to insert the connecting strips into the connecting holes, and seals the connecting holes with the connecting plates. At this time, the three connecting strips are difficult to detach from the connecting holes, so that the connecting strips can be stably located on the stop strips. In addition, the three connecting strips are all fixed at the connecting holes, so that the three connecting strips can limit the movement of the stop strips, so that the stop strips can be stably located at the turntable, avoiding the movement of the stop strips, and allowing the fixing block to be stably located in the fixing groove, reducing the possibility of movement between the fixing ring and the mounting plate.

[0018] Optionally, a linkage bar is slidably connected in the connecting hole, a linkage slope is provided on the linkage bar, the linkage slope is located on the moving path of the stop block, and the linkage bar is located on the path of the connecting bar inserted into the connecting hole; when the connecting bar is inserted into the connecting hole, the linkage bar drives the stop block to protrude the stop bar.

[0019] By adopting the above technical solution, the staff inserts the connecting bar into the connecting hole, and the linkage bar is located on the path of the connecting bar inserting into the connecting hole, so that the connecting bar pushes the linkage bar to move, and the linkage bar drives the stop block to move through the linkage inclined surface, so that the stop block protrudes from the stop bar; if the stop block does not protrude from the stop bar, it is difficult for the staff to completely insert the connecting bar into the connecting hole at this time, and the staff will know that the stop bar has not been moved into place and needs to be moved again.

[0020] Optionally, a limiting groove is provided on the connecting plate, an elastic strip is provided on the connecting strip, and a limiting block for inserting into the limiting groove is provided on the elastic strip; when the limiting block is inserted into the limiting groove, the connecting plate blocks the connecting hole.

[0021] By adopting the above technical solution, the staff pulls the elastic strip to insert the limit block into the limit groove, so that the limit block can limit the connecting plate, and the connecting plate can stably block the connecting hole, making it difficult for the connecting rod to detach from the connecting hole.

[0022] Optionally, a positioning block is provided on the turntable, and a positioning groove for inserting the positioning block is opened on the mounting plate; when the positioning block is inserted into the positioning groove, the mounting plate is pre-fixed on the turntable.

[0023] By adopting the above technical solution, the positioning block is inserted into the positioning groove, so that the mounting plate can be pre-fixed on the turntable, and the mounting plate can be placed on the turntable first, so that the fixing ring can be abutted against the mounting plate later to fix the mounting plate to the fixing ring.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The terminals are placed in the slots to slide along the width of the terminals, and the inclined surfaces are placed for the terminals to contact, so that the terminals can be placed flat in the slots, and the terminals will not be difficult to move due to bending, so that the terminals can be stably moved along the width of the terminals, so that the terminals will not overlap each other when moving, and the staff does not need to manually adjust the terminals, thereby realizing automated production; at the same time, since the two loading slides are located on different sides of the moving structure, the loading slides can realize the transportation of the two terminals, so that the terminals can be stably delivered to the loading seat, so that the moving structure drives the two terminals to move into the installation slots, and the two terminals are moved at one time, further speeding up the efficiency of terminal production.

[0025] 2. Abut the mounting plate with a fixing ring, insert the fixing block into the fixing groove, and limit the mounting plate by the fixing block, so that the mounting plate can be stably located on the turntable; the staff can unlock or lock multiple mounting plates at one time by sliding the fixing ring, so that the mounting plates can be quickly replaced to adapt to terminals of different sizes. Since the space of some turntables is small, it is difficult for the staff to unlock the mounting plates one by one, so that the staff can unlock or lock the mounting plates conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of Example 1; Figure 2 yes Figure 1 A magnified schematic diagram of part A; Figure 3 is along Figure 2 Partial cross-sectional view of the middle BB line; Figure 4 is a schematic diagram of the structure of the highlight fixing plate in Example 1; Figure 5 is along Figure 2 Partial cross-sectional view of the CC line; Figure 6 is a schematic structural diagram of Example 2; Figure 7 is along Figure 6 Partial cross-sectional view of the middle DD line; Figure 8 is a schematic diagram of the structure of the stop strip in Embodiment 2; Fig. 9 is along Figure 8 Partial cross-sectional view along line EE.

[0027] Figure numerals: 1, turntable; 11, mounting plate; 111, fixing groove; 12, mounting groove; 13, positioning strip; 131, positioning spring; 132, positioning inclined plane; 14, positioning block; 141, positioning groove; 15, perforation; 2, terminal feeding mechanism; 21, feeding seat; 211, clamping block; 22, moving structure; 23, feeding slide; 231, vibration plate; 232, placement groove; 233, placement inclined plane; 24, pushing assembly; 241, pushing cylinder; 242, pushing plate; 25, fixing assembly; 251, fixing driving member; 252, fixing plate; 253 , accommodating groove; 254, moving groove; 255, clamping hole; 3, terminal detection mechanism; 31, silver dot feeding mechanism; 32, silver dot detection mechanism; 33, riveting mechanism; 34, discharging mechanism; 4, fixing ring; 41, fixing block; 42, stop strip; 421, connecting hole; 422, connecting plate; 423, first magnet; 424, limiting groove; 43, connecting strip; 431, connecting block; 432, second magnet; 433, elastic strip; 434, limiting block; 44, stopping hole; 441, stopping block; 45, through hole; 451, linkage strip; 452, linkage inclined plane. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-9 This application is described in further detail.

[0029] Example 1 This embodiment discloses a terminal riveting device. Figure 1 A terminal riveting device includes a turntable 1, a terminal feeding mechanism 2, a terminal detection mechanism 3, a silver dot feeding mechanism 31, a silver dot detection mechanism 32, a riveting mechanism 33 and a discharging mechanism 34. The turntable 1 is provided with a plurality of mounting plates 11, and the mounting plates 11 are used to place the terminals. The turntable 1 is located between the terminal feeding mechanism 2, the terminal detection mechanism 3, the silver dot feeding mechanism 31, the silver dot detection mechanism 32, the riveting mechanism 33 and the discharging mechanism 34, and the turntable 1 can move the mounting plates 11 to different mechanisms.

[0030] Reference Figure 1The terminal feeding mechanism 2 is used to realize the feeding of the terminal, the terminal detection mechanism 3 is used to detect whether the terminal is installed in place, the silver dot feeding mechanism 31 is used to realize the feeding of the silver dot, the silver dot detection mechanism 32 is used to detect whether the silver dot is installed in place, the riveting mechanism 33 is used to realize the riveting of the silver dot and the terminal, and the discharging mechanism 34 is used to realize the discharging of the terminal.

[0031] Reference Figure 1 and Figure 2 The terminal feeding mechanism 2 includes a feeding seat 21, a moving structure 22 and two feeding slideways 23. The moving structure 22 and the feeding slideway 23 are both fixedly connected to the feeding seat 21, and the two feeding slideways 23 are respectively located on different sides of the moving structure 22. A vibration plate 231 is fixedly connected to the feeding slideway 23, and the vibration plate 231 drives the terminal to move in the feeding slideway 23.

[0032] Reference Figure 2 and Figure 3 The loading slide 23 is provided with a placement groove 232, which extends along the length direction of the loading slide 23. A placement slope 233 is provided on the groove wall of the placement groove 232, and the placement slope 233 is used to place the terminal, and the placement slope 233 abuts against the surface of the terminal, so that the terminal can be stably placed in the placement groove 232.

[0033] Reference Figure 2 A clamping block 211 is fixedly connected to the surface of the loading seat 21, and the clamping block 211 is located between the two loading slideways 23. The moving structure 22 includes a pushing component 24 and a fixing component 25, the pushing component 24 is arranged on the loading seat 21, and the fixing component 25 is arranged on the pushing component 24, the pushing component 24 is used to drive the terminal to move into the mounting plate 11, and the fixing component 25 is used to position the terminal.

[0034] Reference Figure 1 and Figure 2 The pushing assembly 24 includes a pushing cylinder 241 and a pushing plate 242. The pushing cylinder 241 is fixedly connected to the loading seat 21, and the pushing plate 242 is fixedly connected to the driving shaft of the pushing cylinder 241. The fixing assembly 25 includes a fixed driving member 251 and a fixing plate 252. The fixed driving member 251 includes a fixed cylinder. The fixed cylinder is fixedly connected to the pushing plate 242, and the fixing plate 252 is fixedly connected to the driving shaft of the fixed cylinder.

[0035] Reference Figure 2 and Figure 4The surface of the fixed plate 252 facing the loading seat 21 is provided with a receiving groove 253, and the receiving groove 253 is for placing the terminal. The surface of the fixed plate 252 facing the loading seat 21 is provided with a moving groove 254 connected to the receiving groove 253, and the moving groove 254 is for placing the extended side of the terminal. The surface of the fixed plate 252 facing the loading seat 21 is provided with a card hole 255 for the card block 211 to pass through, and when the fixed plate 252 moves, the card block 211 will not restrict the movement of the fixed plate 252.

[0036] Reference Figure 1 , Figure 2 and Figure 4 When the terminal abuts the block 211, the fixed cylinder drives the fixed plate 252 to fall, so that the terminal is located in the accommodating groove 253, and the extended side of the terminal is located in the movable groove 254. At this time, the pushing cylinder 241 drives the pushing plate 242 to move, so that the pushing plate 242 drives the terminal to move, so that the terminal is located on the mounting plate 11.

[0037] Reference Figure 5 , the mounting plate 11 is provided with a mounting groove 12 for placing the terminal, and there are two mounting grooves 12. Two positioning bars 13 are rotatably connected to the mounting plate 11, and a positioning spring 131 is fixedly connected to the positioning bar 13. The surface of the positioning spring 131 away from the positioning bar 13 abuts against the turntable 1. A positioning slope 132 is provided on the surface of the positioning bar 13 facing the loading seat 21. The distance between the positioning slope 132 and the loading seat 21 gradually increases in the vertical downward direction, and the positioning slope 132 is located on the moving path of the terminal inserted into the mounting groove 12. The positioning spring 131 drives one end of the positioning bar 13 to move in the direction away from the turntable, so that the positioning bar 13 and the mounting groove 12 can abut against each other.

[0038] Reference Figure 5 When the terminal is inserted into the mounting groove 12 , the terminal drives the end of the positioning strip 13 away from the positioning spring 131 to be lifted through the positioning inclined surface 132 , so as to facilitate the insertion of the terminal into the mounting groove 12 .

[0039] The implementation principle of Example 1 is: the vibration disk 231 drives the terminal to move in the placement groove 232, allowing the terminal to move from the placement groove 232 to the loading seat 21, the terminal abuts the block 211, and then the fixed cylinder drives the abutment positioning terminal, pushing the cylinder 241 to drive the pushing plate 242, so that the terminal is inserted into the installation groove 12 through the positioning slope 132.

[0040] Example 2 Reference Figure 6 and Figure 7The difference between this embodiment and the embodiment 1 is that a plurality of positioning blocks 14 are fixedly connected to the turntable 1, and the plurality of positioning blocks 14 are distributed in an array along the circumference of the turntable 1, and a positioning groove 141 for inserting the positioning blocks 14 is provided on the surface of the mounting plate 11. When the positioning blocks 14 are inserted into the positioning groove 141, the mounting plate 11 is fixed to the turntable 1, and the mounting plate 11 is pre-fixed on the turntable 1.

[0041] Reference Figure 7 The turntable 1 is provided with a fixing ring 4, and a plurality of fixing blocks 41 are fixedly connected to the end surface of the fixing ring 4, and the plurality of fixing blocks 41 are distributed in an array along the circumference of the fixing ring 4. A fixing groove 111 is provided on the surface of the mounting plate 11 for the fixing block 41 to be inserted into the fixing groove 111. When the fixing block 41 is inserted into the fixing groove 111, the positioning block 14 is located in the positioning groove 141, and the mounting plate 11 is fixed to the turntable 1 at this time.

[0042] Reference Figure 8 A plurality of stop bars 42 are fixedly connected to the surface of the fixing ring 4 , and the stop bars 42 are distributed in a circumferential array along the fixing ring 4 . A through hole 15 for the stop bars 42 to pass through is opened on the surface of the turntable 1 .

[0043] Reference Figure 8 and Fig. 9 A connection hole 421 is formed on the surface of the stop bar 42 , and the connection hole 421 extends along the length direction of the stop bar 42 .

[0044] Reference Fig. 9 , three connecting bars 43 are rotatably connected on the surface of the turntable 1 facing the ground, and a connecting block 431 is integrally formed on the surface of the connecting bar 43, and the connecting block 431 can be inserted into the connecting hole 421. The ends of the three connecting bars 43 close to the turntable 1 are respectively located in different directions of the through hole 15, and the positions where the three connecting blocks 431 abut against each other are located on the axis of the through hole 15, that is, when the three connecting bars 43 are all located in the connecting hole 421, the three connecting blocks 431 abut against each other.

[0045] Reference Fig. 9 A connecting plate 422 is slidably connected to the hole wall of the connecting hole 421, and the connecting plate 422 can block the opening of the connecting hole 421 away from the turntable 1. A first magnet 423 is fixedly connected to the connecting plate 422, and a second magnet 432 is fixedly connected to each of the three connecting blocks 431, and the second magnet 432 absorbs the first magnet 423. When the connecting plate 422 blocks the connecting hole 421, the second magnet 432 absorbs the first magnet 423, and at this time, the connecting plate 422 abuts against the three connecting blocks 431.

[0046] Reference Fig. 9, three limiting grooves 424 are provided on the surface of the connecting plate 422, and elastic strips 433 are fixedly connected to the surfaces of the three connecting strips 43, and the elastic strips 433 extend along the length direction of the connecting strips 43. A limiting block 434 is fixedly connected to the surface of the elastic strip 433, and the limiting block 434 can be inserted into the limiting groove 424. When the limiting block 434 is inserted into the limiting groove 424, the connecting plate 422 blocks the connecting hole 421, and at this time, the second magnet 432 attracts the first magnet 423.

[0047] Reference Fig. 9 A stop hole 44 is formed on the surface of the stop bar 42, and a stop block 441 is slidably connected in the stop hole 44. When the stop bar 42 passes through the through hole 15 and the fixing ring 4 abuts against the mounting plate 11, the stop block 441 protrudes from the stop bar 42, so that the stop block 441 abuts against the turntable 1, and the fixing ring 4 is fixed on the turntable 1 at this time.

[0048] Reference Fig. 9 The connection hole 421 is provided with a through hole 45 connected to the stopper hole 44, and a linkage bar 451 is slidably connected in the through hole 45, and the linkage bar 451 extends along the length direction of the stopper bar 42. A linkage slope 452 is provided on the surface of the linkage bar 451, and the distance between the linkage slope 452 and the connection hole 421 decreases along the direction in which the stopper block 441 protrudes from the stopper bar 42, and the linkage slope 452 is located on the moving path of the stopper block 441. When the connection block 431 is inserted into the connection hole 421, the connection block 431 drives the linkage bar 451 to move, and the linkage bar 451 drives the stopper block 441 to move through the linkage slope 452, so that the stopper block 441 protrudes from the stopper bar 42.

[0049] The implementation principle of Example 2 is as follows: the staff first inserts the positioning block 14 into the positioning groove 141 to pre-fix the mounting plate 11 on the turntable 1, and then drives the stop bar 42 to pass through the through hole 15 to allow the fixing block 41 to be inserted into the fixing groove 111. The staff then rotates the three connecting bars 43 to allow the three connecting blocks 431 to be located in the connecting hole 421. At this time, the connecting block 431 drives the stop block 441 to protrude from the stop bar 42 through the linkage bar 451, so that the stop block 441 limits the stop bar 42. Finally, the staff moves the connecting plate 422 to allow the connecting plate 422 to block the connecting hole 421, and the limit block 434 is inserted into the limit groove 424 to fix the connecting plate 422 on the stop bar 42.

[0050] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0051] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. A riveting device for terminals, characterized in that: The invention comprises a rotating disk (1) and a terminal feeding mechanism (2), wherein the rotating disk (1) is provided with a mounting plate (11), the mounting plate (11) is provided with two mounting grooves (12), the mounting grooves (12) are provided for the terminals to be placed, the terminal feeding mechanism (2) comprises a feeding seat (21), a moving structure (22) and two feeding slides (23), the two feeding slides (23) are respectively located on different sides of the moving structure (22), the feeding slides (23) are provided with a placement groove (232), the placement groove (232) is provided for the terminal to slide along the terminal width direction, the placement groove (232) is provided with a placement inclined surface (233), the placement inclined surface (233) is provided for the terminal to contact, and the moving structure (22) drives the terminal to be inserted into the mounting groove (12).

2. A terminal riveting device according to claim 1, characterized in that: The movable structure (22) comprises a pushing component (24) and a fixing component (25), wherein the fixing component (25) is arranged on the pushing component (24), and the pushing component (24) is arranged on the loading seat (21), and the fixing component (25) comprises a fixing plate (252) and a fixing driving member (251), wherein the fixing driving member (251) drives the fixing plate (252) to abut against the terminal, and the pushing component (24) is used to drive the terminal to be inserted into the mounting groove (12).

3. The terminal riveting device according to claim 1, characterized in that: A clamping block (211) is provided on the loading seat (21), and the two loading slideways (23) are respectively located on different sides of the clamping block (211). When the terminal abuts against the clamping block (211), the movable structure (22) drives the terminal to be inserted into the installation groove (12).

4. The terminal riveting device according to claim 1, characterized in that: The rotating disk (1) is slidably connected with a fixing ring (4), the fixing ring (4) is provided with a fixing block (41), and the mounting plate (11) is provided with a fixing groove (111) for inserting the fixing block (41); when the fixing block (41) is inserted into the fixing groove (111), the fixing block (41) is fixed on the rotating disk (1).

5. The terminal riveting device according to claim 4, characterized in that: The fixing ring (4) is provided with a stop strip (42), the rotating disk (1) is provided with a through hole (15) for the stop strip (42) to pass through, and the stop strip (42) is slidably connected with a stop block (441); when the stop block (441) protrudes from the stop strip (42) and the rotating disk (1) is located between the fixing ring (4) and the stop block (441), the mounting plate (11) is located between the rotating disk (1) and the fixing ring (4).

6. The terminal riveting device according to claim 5, characterized in that: The rotating disk (1) is rotatably connected to three connecting bars (43); the stop bar (42) is provided with a connecting hole (421) for inserting the connecting bar (43); and the stop bar (42) is slidably connected to a connecting plate (422) for blocking the connecting hole (421); when the three connecting bars (43) are all located in the connecting hole (421) and the connecting plate (422) blocks the connecting hole (421), the stop bar (42) is fixed to the rotating disk (1).

7. The terminal riveting device according to claim 6, characterized in that: A linkage bar (451) is slidably connected in the connection hole (421), and a linkage inclined surface (452) is provided on the linkage bar (451). The linkage inclined surface (452) is located on the moving path of the stop block (441), and the linkage bar (451) is located on the path of the connection bar (43) inserted into the connection hole (421); when the connection bar (43) is inserted into the connection hole (421), the linkage bar (451) drives the stop block (441) to protrude from the stop bar (42).

8. The terminal riveting device according to claim 7, characterized in that: The connection plate (422) is provided with a limit groove (424), the connection strip (43) is provided with an elastic strip (433), and the elastic strip (433) is provided with a limit block (434) for inserting into the limit groove (424); when the limit block (434) is inserted into the limit groove (424), the connection plate (422) blocks the connection hole (421).

9. The terminal riveting device according to claim 4, characterized in that: The turntable (1) is provided with a positioning block (14), and the mounting plate (11) is provided with a positioning groove (141) for the positioning block (14) to be inserted into; when the positioning block (14) is inserted into the positioning groove (141), the mounting plate (11) is pre-fixed on the turntable (1).

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