Flanging and riveting device for automobile seat framework

Abstract

The utility model belongs to the field of automobile part production, particularly relates to an automobile seat framework turning and riveting device, and aims to solve the problems that riveting can be carried out only by manually adjusting the direction of a seat and the position of a riveting head cannot be adjusted in the prior art, the following scheme is provided: the automobile seat framework turning and riveting device comprises a device base, and the top of the device base is provided with an orientation groove; an orientation groove is formed in the device base, an orientation gear is rotatably installed on the inner wall of the bottom of the orientation groove, a limiting groove is formed in the top of the orientation gear, a limiting shaft is rotatably installed on the inner wall of one side of the limiting groove, the limiting shaft is fixedly sleeved with two limiting gears, and positioning supports are fixedly installed on the two sides of the device base correspondingly; supporting metal blocks are fixedly installed on one sides of the two positioning supports, and a plurality of control mechanisms are arranged on the outer sides of the two supporting metal blocks. According to the utility model, after the seat is limited through the arranged mechanism, the orientation of the seat framework can be adjusted, and the position of the riveting head can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts production, in particular to a riveting device for an automobile seat frame. Background Art

[0002] The traditional seat frame needs to be fixed together by welding or assembly, or by riveting. Riveting is to use the deformation or interference connection of the workpiece to make the workpiece;

[0003] However, when the existing riveting device is working, the seat frame is often processed in a fixed position and direction. After riveting the two sides during processing, the direction of the seat needs to be readjusted before riveting the front and back, which is time-consuming and laborious and also reduces work efficiency. In addition, when the existing riveting device is processing, it can often only process one type of seat frame and cannot adjust the position of the rivet head. Therefore, it is urgently needed to design a car seat frame riveting device that can adjust the direction of the seat frame and the position of the rivet head. Utility Model Content

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A riveting device for a car seat frame comprises a device base, a facing groove is provided on the top of the device base, a facing gear is rotatably mounted on the bottom inner wall of the facing groove, a seat frame is clamped and mounted on the top of the facing gear, a transmission gear is meshed on one side of the facing gear, and one side of the transmission gear is rotatably mounted on the inner wall of one side of the facing groove; a limiting groove is provided on the top of the facing gear, a limiting shaft is rotatably mounted on the inner wall of one side of the limiting groove, two limiting gears are fixedly sleeved on the limiting shaft, and one side of the two limiting gears are rotatably mounted on the inner wall of the limiting groove; positioning brackets are fixedly mounted on both sides of the device base, and one side of the two positioning brackets is fixedly mounted There are supporting metal blocks, and multiple control mechanisms are arranged on the outer sides of the two supporting metal blocks. The control mechanisms include a control shell, a control servo motor, a control rod, a connecting column, a connecting shaft, two linkage rods and a linkage shaft. A control shell is fixedly installed on one side of the supporting metal block, a control servo motor is fixedly installed on the inner wall of one side of the control shell, a control rod is rotatably installed on one side of the control shell, the output shaft of the control servo motor is connected to the control rod, a connecting column is fixedly installed on one end of the control rod, connecting shafts are fixedly installed on both sides of the connecting column, linkage rods are rotatably sleeved on the two connecting shafts, and the same linkage shaft is rotatably installed on the sides of the two linkage rods that are close to each other.

[0006] Specifically, both sides of the two limit gears are meshed with clamping gears, one side of the multiple clamping gears is rotatably mounted on the inner wall of the limit groove, and one side of the multiple clamping gears is fixedly mounted with a clamp, so that the seat frame can be fixed by controlling the corresponding clamps through the multiple clamping gears.

[0007] Specifically, a receiving groove is opened inside the gear, and a limit servo motor is fixedly installed on the inner wall of one side of the receiving groove. The output shaft of the limit servo motor is connected to the limit shaft. A transmission servo motor is fixedly installed on the inner wall of one side of the groove, and the output shaft of the transmission servo motor is connected to the transmission gear, so as to facilitate rotation through two sets of transmission gears of the transmission servo motor.

[0008] Specifically, positioning grooves are provided inside the two supporting metal blocks, riveted gears are rotatably installed on the inner walls of one side of the two positioning grooves, threaded holes are provided on one side of the two riveted gears, driving gears are meshed on one side of the two riveted gears, one side of the two driving gears are rotatably installed on the inner wall of one side of the corresponding positioning grooves, active servo motors are fixedly installed on the inner walls of one side of the two positioning grooves, and the output shafts of the two active servo motors are connected to the corresponding driving gears, so that the corresponding driving gears can be driven to rotate by the two active servo motors.

[0009] Specifically, a circular sleeve is fixedly installed on one side of the two supporting metal blocks, a through hole is opened on one side of the two supporting metal blocks, threaded rods are slidably installed in the two through holes, the two threaded rods are adapted to the corresponding riveted gears, the two threaded rods slide in the corresponding circular sleeves, and an extruded metal block is fixedly installed on one end of the two threaded rods, so that the corresponding extruded metal blocks can be controlled to move by the two threaded rods.

[0010] Specifically, a triangular metal block is slidably installed on one side of the extruded metal block, a plurality of linkage holes are opened on the outer side of the triangular metal block, a plurality of linkage shafts are rotatably installed in the corresponding linkage holes, and a rivet head is clamped and installed on one side of the triangular metal block, so that the corresponding rivet head can be driven to move by the movement of the two triangular metal blocks.

[0011] Specifically, a control panel is fixedly installed on one side of the device base, and the transmission servo motor, the limit servo motor, the multiple control servo motors and the two active servo motors are all connected to the same control panel circuit to facilitate control by the control panel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model provides a vehicle seat frame riveting device that can adjust the orientation of the seat frame after limiting the position of the seat through a set mechanism, so that the seat frame can be riveted better, thereby improving the working efficiency of the device.

[0014] (2) The utility model provides a riveting device for a car seat frame, which can adjust the position of the riveted joint through a set mechanism, making it convenient to process rivets at different positions, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a vehicle seat frame riveting device proposed by the utility model;

[0016] Figure 2 This is a cross-sectional schematic diagram of the main structure of a riveting device for a car seat frame proposed by the utility model;

[0017] Figure 3 It is a partial cross-sectional schematic diagram of the top structure of a riveting device for a car seat frame proposed by the utility model;

[0018] Figure 4 A three-dimensional structural schematic diagram of a limiting mechanism of a riveting device for a car seat frame proposed by the utility model;

[0019] Figure 5 The utility model is a three-dimensional structural schematic diagram of a riveting mechanism of a flip riveting device for an automobile seat frame.

[0020] In the figure: 1. device base; 2. seat frame; 3. orientation gear; 4. transmission gear; 5. transmission servo motor; 6. limit slot; 7. limit shaft; 8. limit servo motor; 9. limit gear; 10. clamp gear; 11. clamp; 12. positioning bracket; 13. support metal block; 14. control housing; 15. control servo motor; 16. control rod; 17. connecting column; 18. connecting shaft; 19. linkage rod; 20. linkage shaft; 21. triangular metal block; 22. riveted head; 23. driving gear; 24. driving servo motor; 25. riveted gear; 26. threaded rod; 27. circular sleeve; 28. extruded metal block; 29. ​​control panel. DETAILED DESCRIPTION

[0021] Reference Figure 1-5A riveting device for a car seat frame comprises a device base 1, a facing groove is provided on the top of the device base 1, a facing gear 3 is rotatably installed on the bottom inner wall of the facing groove, a seat frame 2 is clamped and installed on the top of the facing gear 3, a transmission gear 4 is meshed on one side of the facing gear 3, and one side of the transmission gear 4 is rotatably installed on the inner wall of one side of the facing groove; a limiting groove 6 is provided on the top of the facing gear 3, a limiting shaft 7 is rotatably installed on the inner wall of one side of the limiting groove 6, two limiting gears 9 are fixedly sleeved on the limiting shaft 7, and one side of the two limiting gears 9 are rotatably installed on the inner wall of the limiting groove 6; positioning brackets 12 are fixedly installed on both sides of the device base 1, and a supporting metal block 13 is fixedly installed on one side of the two positioning brackets 12, and two supporting metal blocks 13 are fixedly installed on one side of the two positioning brackets 12. A plurality of control mechanisms are provided on the outer side of the supporting metal block 13, and the control mechanisms include a control housing 14, a control servo motor 15, a control rod 16, a connecting column 17, a connecting shaft 18, two linkage rods 19 and a linkage shaft 20. The control housing 14 is fixedly installed on one side of the supporting metal block 13, and the control servo motor 15 is fixedly installed on the inner wall of one side of the control housing 14. The control rod 16 is rotatably installed on one side of the control housing 14, and the output shaft of the control servo motor 15 is connected to the control rod 16. A connecting column 17 is fixedly installed on one end of the control rod 16, and connecting shafts 18 are fixedly installed on both sides of the connecting column 17. Linkage rods 19 are rotatably sleeved on the two connecting shafts 18, and the same linkage shaft 20 is rotatably installed on the sides of the two linkage rods 19 that are close to each other.

[0022] In this embodiment, both sides of the two limit gears 9 are meshed with clamping gears 10, one side of the multiple clamping gears 10 is rotatably mounted on the inner wall of the limit slot 6, and one side of the multiple clamping gears 10 is fixedly mounted with a clamp 11.

[0023] In this embodiment, a receiving groove is opened inside the facing gear 3, and a limit servo motor 8 is fixedly installed on the inner wall of one side of the receiving groove. The output shaft of the limit servo motor 8 is connected to the limit shaft 7. A transmission servo motor 5 is fixedly installed on the inner wall of one side of the facing groove, and the output shaft of the transmission servo motor 5 is connected to the transmission gear 4.

[0024] In this embodiment, positioning grooves are provided inside the two supporting metal blocks 13, and riveted gears 25 are rotatably installed on the inner walls of one side of the two positioning grooves. Threaded holes are provided on one side of the two riveted gears 25, and driving gears 23 are meshed on one side of the two riveted gears 25. One side of the two driving gears 23 is rotatably installed on the inner wall of one side of the corresponding positioning groove. Active servo motors 24 are fixedly installed on the inner walls of one side of the two positioning grooves, and the output shafts of the two active servo motors 24 are connected to the corresponding driving gears 23.

[0025] In this embodiment, a circular sleeve 27 is fixedly installed on one side of the two supporting metal blocks 13, and a through hole is opened on one side of the two supporting metal blocks 13. Threaded rods 26 are slidably installed in the two through holes. The two threaded rods 26 are adapted to the corresponding riveting gears 25. The two threaded rods 26 slide in the corresponding circular sleeves 27, and one end of the two threaded rods 26 is fixedly installed with an extruded metal block 28.

[0026] In this embodiment, a triangular metal block 21 is slidably installed on one side of the extruded metal block 28, and a plurality of linkage holes are opened on the outer side of the triangular metal block 21. A plurality of linkage shafts 20 are rotatably installed in the corresponding linkage holes, and a rivet joint 22 is clamped and installed on one side of the triangular metal block 21.

[0027] In this embodiment, a control panel 29 is fixedly mounted on one side of the device base 1 , and the transmission servo motor 5 , the limit servo motor 8 , the plurality of control servo motors 15 and the two active servo motors 24 are all connected to the same control panel 29 circuit.

[0028] Working principle: When in use, the seat frame 2 is placed on the device base 1, and then the limit servo motor 8 is started through the control panel 29. The limit servo motor 8 starts to drive the limit shaft 7 to rotate, and the rotation of the limit shaft 7 drives the two limit gears 9 to rotate. The two limit gears 9 rotate and drive the corresponding two clamping gears 10 to rotate. The multiple clamping gears 10 rotate to the specified position and drive the corresponding clamps 11 to rotate to the specified position to fix the seat frame 2; both sides of the device base 1 are provided with riveting mechanisms, and the working principle of the riveting mechanism is to start multiple control servo motors 15 through the control panel 29, and the multiple control servo motors 15 start to drive the corresponding control rods 16 to rotate, and the rotation of the multiple control rods 16 drives the corresponding connecting columns 17 to move, and the corresponding connecting shafts 18 are fixedly installed on the multiple connecting columns 17, and the multiple connecting shafts 18 move with the corresponding connecting columns 17, and the movement of the multiple connecting shafts 18 drives the two linkage rods 19 rotatably installed thereon to move, and the movement of the multiple linkage rods 19 drives the corresponding linkage shafts 20 to move, and the multiple linkage shafts 20 are all rotatably installed on the same three On the angle metal block 21, the position of the triangular metal block 21 is adjusted by the movement of the structure. When the riveting position is determined, the active servo motor 24 is started through the control panel 29. The active servo motor 24 starts to drive the corresponding active gear 23 to rotate. The active gear 23 rotates to drive the riveting gear 25 to rotate. The riveting gear 25 is provided with a threaded hole adapted to the threaded rod 26. Then, the threaded rod 26 is driven to slide in the circular sleeve 27 by the rotation of the riveting gear 25. The movement of the threaded rod 26 drives the extruded metal block 28 to move. The movement of the extruded metal block 28 drives the triangular metal block 21 to move, so that the riveted head 22 installed thereon is connected with the rivet on the seat frame 2, and then the rivet is extruded to complete the riveting. When the two sets of riveting mechanisms are riveted, the transmission servo motor 5 is started through the control panel 29. The transmission servo motor 5 starts to drive the transmission gear 4 to rotate. The transmission gear 4 rotates to drive the facing gear 3 to rotate. The facing gear 3 rotates to drive the seat frame 2 thereon to rotate, so that the unriveted position faces the riveting mechanism, which is convenient for riveting.

[0029] The technical progress achieved by the present invention compared with the prior art is that the seat frame 2 can be limited by a set mechanism, and the orientation of the seat frame 2 can be adjusted, so that the seat frame 2 can be better riveted, thereby improving the working efficiency of the device, and the position of the rivet head 22 can be adjusted by a set mechanism, so that it is convenient to process rivets in different positions, thereby increasing the practicality of the device.

Claims

1. A riveting device for a car seat frame, characterized in that: include: A device base (1), wherein a direction groove is provided at the top of the device base (1), a direction gear (3) is rotatably mounted on the bottom inner wall of the direction groove, a seat frame (2) is clamped and mounted on the top of the direction gear (3), a transmission gear (4) is meshed on one side of the direction gear (3), and one side of the transmission gear (4) is rotatably mounted on one side inner wall of the direction groove; A limiting groove (6) is provided at the top of the gear (3), a limiting shaft (7) is rotatably mounted on an inner wall of one side of the limiting groove (6), two limiting gears (9) are fixedly sleeved on the limiting shaft (7), and one side of the two limiting gears (9) are both rotatably mounted on the inner wall of the limiting groove (6); Positioning brackets (12) are fixedly mounted on both sides of the device base (1), and supporting metal blocks (13) are fixedly mounted on one side of the two positioning brackets (12). A plurality of control mechanisms are arranged on the outer sides of the two supporting metal blocks (13), and the control mechanisms include a control housing (14), a control servo motor (15), a control rod (16), a connecting column (17), a connecting shaft (18), two linkage rods (19) and a linkage shaft (20). A control housing (14) is fixedly mounted on one side of the supporting metal block (13), and the control housing (14) is fixedly mounted on the outer side of the two supporting metal blocks (13). 4) is fixedly mounted on the inner wall of one side, a control servo motor (15) is rotatably mounted on one side of the control housing (14), an output shaft of the control servo motor (15) is connected to the control rod (16), a connecting column (17) is fixedly mounted on one end of the control rod (16), connecting shafts (18) are fixedly mounted on both sides of the connecting column (17), linkage rods (19) are rotatably mounted on the two connecting shafts (18), and the same linkage shaft (20) is rotatably mounted on the sides of the two linkage rods (19) that are close to each other.

2. The vehicle seat frame riveting device according to claim 1, characterized in that: Both sides of the two limit gears (9) are meshed with clamping gears (10), one side of the plurality of clamping gears (10) is rotatably mounted on the inner wall of the limit groove (6), and one side of the plurality of clamping gears (10) is fixedly mounted with a clamp (11).

3. The vehicle seat frame riveting device according to claim 1, characterized in that: A receiving groove is provided inside the facing gear (3), a limit servo motor (8) is fixedly mounted on an inner wall of one side of the receiving groove, an output shaft of the limit servo motor (8) is connected to a limit shaft (7), a transmission servo motor (5) is fixedly mounted on an inner wall of one side of the facing groove, and an output shaft of the transmission servo motor (5) is connected to a transmission gear (4).

4. The vehicle seat frame riveting device according to claim 1, characterized in that: Positioning grooves are provided inside the two supporting metal blocks (13), and riveting gears (25) are rotatably mounted on the inner walls of one side of the two positioning grooves. A threaded hole is provided on one side of the two riveting gears (25), and a driving gear (23) is meshed on one side of the two riveting gears (25). One side of the two driving gears (23) is rotatably mounted on the inner wall of one side of the corresponding positioning groove. Active servo motors (24) are fixedly mounted on the inner walls of one side of the two positioning grooves, and the output shafts of the two active servo motors (24) are connected to the corresponding driving gears (23).

5. The vehicle seat frame riveting device according to claim 4, characterized in that: A circular sleeve (27) is fixedly mounted on one side of the two supporting metal blocks (13); a through hole is opened on one side of the two supporting metal blocks (13); threaded rods (26) are slidably mounted in the two through holes; the two threaded rods (26) are matched with corresponding riveting gears (25); the two threaded rods (26) slide in the corresponding circular sleeve (27); and an extruded metal block (28) is fixedly mounted on one end of the two threaded rods (26).

6. The vehicle seat frame riveting device according to claim 5, characterized in that: A triangular metal block (21) is slidably mounted on one side of the extruded metal block (28); a plurality of linkage holes are provided on the outer side of the triangular metal block (21); a plurality of linkage shafts (20) are rotatably mounted in the corresponding linkage holes; and a rivet joint (22) is clamped and mounted on one side of the triangular metal block (21).

7. The vehicle seat frame riveting device according to claim 3, characterized in that: A control panel (29) is fixedly mounted on one side of the device base (1); the transmission servo motor (5), the limit servo motor (8), the plurality of control servo motors (15) and the two active servo motors (24) are all connected to the same control panel (29) circuit.

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