CN220278781U - Automobile factory revolving stage screw riveting assembly line - Google Patents
Automobile factory revolving stage screw riveting assembly line Download PDFInfo
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- CN220278781U CN220278781U CN202321592136.7U CN202321592136U CN220278781U CN 220278781 U CN220278781 U CN 220278781U CN 202321592136 U CN202321592136 U CN 202321592136U CN 220278781 U CN220278781 U CN 220278781U
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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Abstract
The utility model provides a screw riveting assembly line of a turntable in an automobile factory, which relates to the technical field of riveting equipment and comprises a workbench and a conveyor belt, wherein a turntable for rotating workpieces and a riveting mechanism for riveting the workpieces are respectively arranged at the top of the workbench, one end of the riveting mechanism is arranged above the turntable, a plurality of fixing assemblies for fixing the workpieces are annularly arranged at the top of the turntable at equal intervals, a material distributing mechanism arranged at one side of the conveyor belt is matched with a plurality of dies on the turntable, a buffer part is arranged in each die, a large number of workpieces on the assembly line can be quickly screwed and riveted to a certain extent, the condition that the workpieces are clamped into the dies due to the pressure of a riveting machine is avoided, and a driving motor is started to enable a bidirectional threaded rod to rotate.
Description
Technical Field
The utility model relates to the technical field of riveting equipment, in particular to a screw riveting assembly line of a turntable of an automobile factory.
Background
When needs carry out fastening connection to sheet metal or thin wall tubular product, can adopt welding or screw nut to connect generally, but use screw nut not only convenient operation, but also appear becoming flexible easily, use the welding can destroy the protective layer on metal material surface, can generally use annular screw to solve these problems at present, rivet with the work piece through annular screw, and riveting firm efficient, convenient to use.
At present, current automobile factories aim at riveting machine through workman handheld work piece and carry out screw riveting to the work piece, but the work piece that needs screw riveting in the automobile factories is more, and manual production speed is slower, and the work piece if produce and remove, can lead to riveting effect not up to standard, and current revolving stage screw riveter is in the back of riveting, and the work piece probably can block into in the mould simultaneously, thereby leads to inconvenient taking out to influence machine follow-up operation.
Therefore, it is necessary to provide a new screw riveting assembly line for a turntable of an automobile factory to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a screw riveting assembly line for a turntable of an automobile factory.
The screw riveting assembly line of the automobile factory turntable comprises a workbench and a conveyor belt, and is characterized in that a turntable for rotating a workpiece and a riveting mechanism for riveting the workpiece are respectively arranged at the top of the workbench, one end of the riveting mechanism is arranged above the turntable, and a plurality of fixing assemblies for fixing the workpiece are annularly arranged at the top of the turntable at equal intervals;
the fixing assembly comprises a die, a case, two L-shaped plates, a bidirectional threaded rod and a driving mechanism, wherein one side of the bottom of the die is connected with the top of the rotary table through a hinge, a through groove is formed in the center of the bottom of the die, limiting grooves are formed in two sides of the die respectively, the case penetrates through the through groove in the bottom of the die, the case is adjacent to one side of the die, movable grooves are formed in one side of the case, two ends of the bidirectional threaded rod are movably connected to the inner side wall of the case through ball bearings respectively, the center of the bidirectional threaded rod is connected with one end of the driving mechanism, the driving mechanism is fixedly connected to one end of the die, one ends of the two L-shaped plates are in threaded connection with two ends of the bidirectional threaded rod respectively, and one ends of the two L-shaped plates are far away from the two ends of the bidirectional threaded rod penetrate through the movable grooves respectively and correspond to the limiting grooves on two sides of the die.
Preferably, the driving mechanism comprises a driving box, a driving bevel gear, a driven bevel gear and a driving motor, the driving box is fixedly connected to one end of the die, the output end of the driving motor penetrates through the die and the case respectively, the output end of the driving motor is fixedly connected with the driving bevel gear, the driven bevel gear is arranged at the center of the bidirectional threaded rod in a surrounding mode, and the driven bevel gear is meshed with the driving bevel gear.
Preferably, a buffer member is arranged in the die, two sliding grooves are respectively formed in two sides of the inner wall of the die, the buffer member comprises a spring and a transverse plate, one end of the spring is fixedly connected with the bottom of the inner wall of the die, one end of the spring, which is far away from the inner wall of the die, is fixedly connected with one side of the transverse plate, two sliding blocks are respectively and fixedly connected with two ends of the transverse plate, and the two sliding blocks are respectively and movably arranged in the sliding grooves in two sides of the inner wall of the die.
Preferably, the riveting mechanism comprises a support and a riveting machine main body, the support is fixedly connected to one side of the workbench, the riveting machine main body is installed above the support, the riveting machine main body is arranged on one side of the turntable, and when a die at the top of the turntable rotates to the position right below the riveting machine main body, a plug of the riveting machine main body corresponds to a hole, which is needed to be riveted, of a workpiece in the die.
Preferably, one end of the conveying belt is arranged on one side, adjacent to the riveting machine main body, of the rotary table, limiting plates used for limiting the positions of the workpieces are respectively arranged on two sides of the conveying belt, a distributing mechanism used for intermittently separating the workpieces is arranged on one of the limiting plates, a sliding plate is arranged on one end, adjacent to the rotary table, of the conveying belt, one end of the sliding plate is respectively fixedly connected with the two limiting plates, and one end, away from the conveying belt, of the sliding plate is attached to the top of the die.
Preferably, the material distributing mechanism comprises a frame, a driving plate provided with cylindrical pins and a grooved wheel, wherein the frame is fixedly connected to one side of the limiting plate, the driving plate is installed at the top of the frame, the grooved wheel is arranged on one side, adjacent to the conveying belt, of the driving plate, the cylindrical pins at the top of the driving plate are movably arranged in grooves of the grooved wheel, and one side center of the driving plate is fixedly connected with the output end of the rotating motor in the frame.
Compared with the related art, the automobile factory turntable screw riveting assembly line provided by the utility model has the following beneficial effects:
1. through setting up feed mechanism and a plurality of moulds on the revolving stage in conveyer belt one side and cooperatees, is equipped with the bolster in the mould, can realize carrying out screw riveting to a large amount of work pieces on the assembly line fast to a certain extent, avoid leading to the condition in the mould of work piece card because of the pressure of riveting machine.
2. Make two-way threaded rod rotate through starting driving motor, because the one end of two L templates respectively with two-way threaded rod's both ends threaded connection, can drive two L templates and carry out relative operation when two-way threaded rod rotates, can fix the work piece to a certain extent, avoid riveting effect not up to standard.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a screw riveting assembly line of a turntable of an automobile factory;
FIG. 2 is an enlarged schematic view of the structure A shown in FIG. 1;
FIG. 3 is a schematic structural view of a fixing assembly according to the present utility model;
FIG. 4 is a schematic view of an exploded view of a fastening assembly according to the present utility model;
fig. 5 is a schematic cross-sectional structure of a driving mechanism according to the present utility model.
Reference numerals in the drawings: 1. a work table; 2. a turntable; 3. a riveting machine main body; 4. a support; 5. a slide plate; 6. a limiting plate; 7. a conveyor belt; 8. a mold; 9. a sheave; 10. an active dial; 11. a frame; 12. a drive box; 13. a cross plate; 14. an L-shaped plate; 15. a chassis; 16. a slide block; 17. a spring; 18. a drive bevel gear; 19. a driven bevel gear; 20. a two-way threaded rod; 21. a movable groove; 22. a through groove; 23. a limit groove; 24. and driving the motor.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic diagram of an overall structure of a screw riveting assembly line for a turntable of an automobile provided by the utility model; FIG. 2 is an enlarged schematic view of the structure A shown in FIG. 1; FIG. 3 is a schematic structural view of a fixing assembly according to the present utility model; FIG. 4 is a schematic view of an exploded view of a fastening assembly according to the present utility model; fig. 5 is a schematic cross-sectional structure of a driving mechanism according to the present utility model.
In the concrete implementation process, as shown in fig. 1-5, a screw riveting assembly line for a turntable 2 of an automobile factory comprises a workbench 1 and a conveyor belt 7, wherein the top of the workbench 1 is respectively provided with a turntable 2 for rotating a workpiece and a riveting mechanism for riveting the workpiece, one end of the riveting mechanism is arranged above the turntable 2, the top of the turntable 2 is equidistantly provided with a plurality of fixing components for fixing the workpiece in a looped manner, each fixing component comprises a mold 8, a machine case 15, two L-shaped plates 14, a bidirectional threaded rod 20 and a driving mechanism, one side of the bottom of the mold 8 is connected with the top of the turntable 2 through a hinge, a through groove 22 is formed in the center of the bottom of the mold 8, limit grooves 23 are respectively formed in two sides of the mold 8, the machine case 15 penetrates through the through groove 22 in the bottom of the mold 8, one side of the machine case 15, which is adjacent to the mold 8, is provided with a movable groove 21, the two ends of the bidirectional threaded rod 20 are respectively and movably connected with the inner side wall of the case 15 through ball bearings, the center of the bidirectional threaded rod 20 is connected with one end of a driving mechanism, the driving mechanism is fixedly connected with one end of the die 8, one ends of the two L-shaped plates 14 are respectively and threadably connected with the two ends of the bidirectional threaded rod 20, one ends of the two L-shaped plates 14 far away from the bidirectional threaded rod 20 respectively penetrate through the movable groove 21 and correspond to the limit grooves 23 on the two sides of the die 8, the driving mechanism comprises a driving case 12, a driving bevel gear 18, a driven bevel gear 19 and a driving motor 24, the driving case 12 is fixedly connected with one end of the die 8, the output end of the driving motor 24 respectively penetrates through the die and the case 15, the output end of the driving motor 24 is fixedly connected with the driving bevel gear 18, the driven bevel gear 19 is annularly arranged at the center of the bidirectional threaded rod 20, the driven bevel gear 19 is meshed with the driving bevel gear 18, a buffer part is arranged in the die 8, two sliding grooves are respectively formed in two sides of the inner wall of the die 8, the buffer piece comprises a spring 17 and a transverse plate 13, one end of the spring 17 is fixedly connected with the bottom of the inner wall of the die 8, one end of the spring 17, which is far away from the inner wall of the die 8, is fixedly connected with one side of the transverse plate 13, two sliding blocks 16 are respectively fixedly connected with two ends of the transverse plate 13, and the two sliding blocks 16 are respectively movably arranged in the sliding grooves in two sides of the inner wall of the die 8;
the riveting mechanism comprises a support 4 and a riveting machine main body 3, the support 4 is fixedly connected to one side of a workbench 1, the riveting machine main body 3 is arranged above the support 4, the riveting machine main body 3 is arranged on one side of a turntable 2, when a die 8 at the top of the turntable 2 rotates to be right below the riveting machine main body 3, a plug of the riveting machine main body 3 corresponds to a hole in the die, which is needed to be riveted, of a workpiece, one end of a conveying belt 7 is arranged on one side of the turntable 2, which is adjacent to the riveting machine main body 3, two sides of the conveying belt 7 are respectively provided with a limiting plate 6 for limiting the position of the workpiece, one limiting plate 6 is provided with a material distributing mechanism for intermittently separating the workpiece, one end of the conveying belt 7, which is adjacent to the turntable 2, is provided with a sliding plate 5, one end of the sliding plate 5 is respectively fixedly connected with the two limiting plates 6, one end of the sliding plate 5, which is far away from the conveying belt 7, is attached to the top of the die 8, the material distributing mechanism comprises a frame 11, a driving plate 10 provided with cylindrical pins and a grooved pulley 9, wherein the frame 11 is fixedly connected to one side of a limiting plate 6, the driving plate 10 is arranged at the top of the frame 11, the grooved pulley 9 is arranged at one side of the driving plate 10 adjacent to a conveyor belt 7, the cylindrical pins at the top of the driving plate 10 are movably arranged in grooves of the grooved pulley 9, the center of one side of the driving plate 10 is fixedly connected with the output end of a rotating motor in the frame 11, the rotating speed of the driving plate 10 is consistent with the distance between two dies 8, when a workpiece is separated through the grooved pulley 9, the workpiece slides into the dies 8 on the turntable 2 equidistantly through a sliding plate 5, when the dies 8 are positioned below the sliding plate 5, L-shaped plates 14 at two sides of the dies 8 are positioned at two ends of a movable groove 21, when the workpiece is positioned in the dies 8, the L-shaped plates 14 at two sides of the dies 8 relatively move, when the dies 8 are positioned below a riveting press main body 3, the L-shaped plates 14 of the two dies 8 are attached to the limit grooves 23 on the two sides of the dies 8.
The working principle provided by the utility model is as follows: when the device is used, the material distributing mechanism arranged on one side of the conveyor belt 7 is matched with the plurality of dies 8 on the rotary table 2, a buffer piece is arranged in the dies 8, a large number of workpieces on an assembly line can be quickly riveted by screws to a certain extent, the situation that the workpieces are clamped into the dies 8 due to the pressure of a riveting machine is avoided, the driving bevel gear 18 is rotated by starting the driving motor 24, the driven bevel gear 19 is annularly arranged at the center of the bidirectional threaded rod 20, the driven bevel gear 19 is meshed with the driving bevel gear 18, the bidirectional threaded rod 20 can be driven to rotate when the driving bevel gear 18 rotates, one ends of the two L-shaped plates 14 are respectively in threaded connection with two ends of the bidirectional threaded rod 20, the two L-shaped plates 14 can be driven to relatively operate when the bidirectional threaded rod 20 rotates, and the workpieces can be fixed to a certain extent by moving into the limiting grooves 23 on two sides of the dies 8, and the riveting effect is prevented from not reaching standards.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The screw riveting assembly line for the turntable of the automobile factory comprises a workbench (1) and a conveyor belt (7), and is characterized in that a turntable (2) for rotating a workpiece and a riveting mechanism for riveting the workpiece are respectively arranged at the top of the workbench (1), one end of the riveting mechanism is arranged above the turntable (2), and a plurality of fixing assemblies for fixing the workpiece are annularly arranged at the top of the turntable (2) at equal intervals;
the utility model provides a fixed subassembly includes mould (8), quick-witted case (15), two L template (14), two-way threaded rod (20) and actuating mechanism, one side of mould (8) bottom pass through the hinge with revolving stage (2) top is connected, logical groove (22) have been seted up in the bottom center department of mould (8), just spacing groove (23) have been seted up respectively to the both sides of mould (8), establish logical groove (22) of mould (8) bottom are worn to machine case (15), just movable groove (21) have been seted up to one side of mould (8) in machine case (15) is adjacent, the both ends of two-way threaded rod (20) pass through ball bearing swing joint respectively in machine case (15) inside wall, just the center department of two-way threaded rod (20) with actuating mechanism's one end is connected in mould (8) one end, two one end of L template (14) respectively with two both ends threaded connection of two-way threaded rod (20), and two L template (14) keep away from one end of mould (21) and corresponding two sides of threaded rod (21) are worn to establish respectively.
2. The automobile factory turntable screw riveting assembly line according to claim 1, wherein the driving mechanism comprises a driving box (12), a driving bevel gear (18), a driven bevel gear (19) and a driving motor (24), the driving box (12) is fixedly connected to one end of the die (8), the output end of the driving motor (24) is respectively penetrated through the die and the machine case (15), the output end of the driving motor (24) is fixedly connected with the driving bevel gear (18), the driven bevel gear (19) is annularly arranged at the center of the bidirectional threaded rod (20), and the driven bevel gear (19) is meshed with the driving bevel gear (18).
3. The automobile factory turntable screw riveting assembly line according to claim 2, wherein a buffer member is arranged in the mold (8), two sliding grooves are respectively formed in two sides of the inner wall of the mold (8), the buffer member comprises a spring (17) and a transverse plate (13), one end of the spring (17) is fixedly connected with the bottom of the inner wall of the mold (8), one end of the spring (17) away from the inner wall of the mold (8) is fixedly connected with one side of the transverse plate (13), two sliding blocks (16) are respectively fixedly connected to two ends of the transverse plate (13), and the two sliding blocks (16) are respectively movably arranged in the sliding grooves on two sides of the inner wall of the mold (8).
4. The automobile factory turntable screw riveting assembly line according to claim 3, wherein the riveting mechanism comprises a support (4) and a riveting machine main body (3), the support (4) is fixedly connected to one side of the workbench (1), the riveting machine main body (3) is installed above the support (4), the riveting machine main body (3) is arranged on one side of the turntable (2), and when a die (8) at the top of the turntable (2) rotates to the position right below the riveting machine main body (3), a plug of the riveting machine main body (3) corresponds to a hole in the die, in which a workpiece needs to be riveted.
5. The automobile factory turntable screw riveting assembly line according to claim 4, wherein one end of the conveyor belt (7) is arranged on one side, adjacent to the riveting machine main body (3), of the turntable (2), limiting plates (6) used for limiting the positions of workpieces are respectively arranged on two sides of the conveyor belt (7), a distributing mechanism used for intermittently separating the workpieces is arranged on one limiting plate (6), a sliding plate (5) is arranged on one end, adjacent to the turntable (2), of the conveyor belt (7), one end of the sliding plate (5) is fixedly connected with the two limiting plates (6) respectively, and one end, away from the conveyor belt (7), of the sliding plate (5) is attached to the top of the die (8).
6. The automobile factory turntable screw riveting assembly line according to claim 5, wherein the material distributing mechanism comprises a frame (11), a driving plate (10) provided with cylindrical pins and a grooved wheel (9), the frame (11) is fixedly connected to one side of the limiting plate (6), the driving plate (10) is installed at the top of the frame (11), the grooved wheel (9) is arranged on one side, adjacent to the conveyor belt (7), of the driving plate (10), the cylindrical pins at the top of the driving plate (10) are movably arranged in grooves of the grooved wheel (9), and one side center of the driving plate (10) is fixedly connected with the output end of the rotating motor in the frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321592136.7U CN220278781U (en) | 2023-06-21 | 2023-06-21 | Automobile factory revolving stage screw riveting assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321592136.7U CN220278781U (en) | 2023-06-21 | 2023-06-21 | Automobile factory revolving stage screw riveting assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278781U true CN220278781U (en) | 2024-01-02 |
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ID=89330552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321592136.7U Active CN220278781U (en) | 2023-06-21 | 2023-06-21 | Automobile factory revolving stage screw riveting assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278781U (en) |
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2023
- 2023-06-21 CN CN202321592136.7U patent/CN220278781U/en active Active
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