CN219881047U - Riveting nut stamping device - Google Patents
Riveting nut stamping device Download PDFInfo
- Publication number
- CN219881047U CN219881047U CN202321590899.8U CN202321590899U CN219881047U CN 219881047 U CN219881047 U CN 219881047U CN 202321590899 U CN202321590899 U CN 202321590899U CN 219881047 U CN219881047 U CN 219881047U
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- Prior art keywords
- fixedly connected
- riveting
- punching
- rivet nut
- base
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- 238000004080 punching Methods 0.000 claims abstract description 45
- 230000002787 reinforcement Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 34
- 239000010959 steel Substances 0.000 abstract description 34
- 230000002457 bidirectional effect Effects 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of stamping devices, in particular to a riveting nut stamping device, which comprises a base and a stamping rod, wherein the top of the base is fixedly connected with a mounting frame, a centering fixing assembly is arranged on the base, the bottom end of the stamping rod is fixedly connected with four magnets, riveting nuts are fixedly adsorbed at the bottoms of the four magnets, a riveting assembly is arranged between the mounting frame, the stamping rod and the riveting nuts, a punching assembly is arranged between the stamping rod and the riveting nuts, and two grooves are formed in the top of the base. The steel plate centering device is reasonable in structural design, the steel plate can be centered and fixed through the driving motor, the bidirectional screw rod, the groove, the clamping plate and the anti-slip pad, the influence on processing quality caused by deviation during riveting or punching is avoided, the steel plate can be subjected to pre-punching and nut riveting, and then punching is performed, so that the steel plate centering device is more convenient and efficient to process, and the processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of stamping devices, in particular to a riveting nut stamping device.
Background
The blind rivet nut is a commonly used riveting fastener product in the market at present, changes the traditional mode of installing parts on a sheet and is a breakthrough of the plate connecting process. The common rivet nut in the prior art comprises a screw head, a screw rod and a screw rod sleeve, wherein the screw rod sleeve is in threaded connection with the screw rod, one end of the screw head is connected with a flange plate, and the other end of the screw head is connected with the screw rod sleeve. The riveting of the rivet nut is realized by the rivet gun, the tension is generated by the rotation of the screw thread, so that the partial deformation of the screw sleeve of the rivet nut is realized, and the rivet nut has the characteristics of no need of tapping the internal screw thread, firm riveting, attractive and durable appearance, convenient use, no noise and the like, and is a direct substitute product of the welded nut. And (3) searching: the stamping device of the blind rivet nut comprises a jacking mechanism and a limiting punch, wherein the number of the authorized publication is CN 211331019U; the jacking mechanism is provided with an avoidance groove, and the notch of the avoidance groove is larger than the outer diameter of the screw rod of the rivet nut but smaller than the outer diameter of the screw rod sleeve of the rivet nut.
However, the above-mentioned punching device for the blind rivet nut has a disadvantage in that after the blind rivet nut is riveted on the hot-formed steel plate, the steel plate needs to be punched at the threaded hole of the blind rivet nut so that the threaded hole is penetrated. However, the above-mentioned method can only rivet, but is inconvenient to punch, and requires additional processing on the punching station, which results in complicated processing and low efficiency, and meanwhile, when riveting the nut, the method is inconvenient to fix the steel plate workpiece in a centering manner, and when riveting or punching, the method is easy to deviate to affect the processing quality, so we propose the riveting nut punching device to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects, and provides a rivet nut stamping device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a rivet nut stamping device, includes base and ram rod, the top fixedly connected with mounting bracket of base, be provided with centering fixed subassembly on the base, four magnets of ram rod bottom fixedly connected with, the bottom of four magnets adsorbs and is fixed with the rivet nut, the mounting bracket the ram rod with be provided with the riveting subassembly between the rivet nut, the ram rod with be provided with the subassembly of punching a hole between the rivet nut.
Preferably, the top of base has seted up two recesses, centering fixed subassembly includes fixed connection be in driving motor of base one side to and rotate the two bi-directional lead screw of connection between the recess, driving motor's output shaft fixed connection is in the one end of bi-directional lead screw, the outside thread bush of bi-directional lead screw is equipped with two splint, two the equal fixedly connected with slipmat in one side that splint are close to each other.
Preferably, the bottom of the driving motor is fixedly connected with a reinforcing plate, and the reinforcing plate is fixedly connected to one side of the base.
Preferably, the two clamping plates are respectively sleeved in the corresponding grooves in a sliding manner.
Preferably, the riveting assembly comprises a rotating motor fixedly connected to the top of the mounting frame and two threaded sleeves rotatably connected to the top of the mounting frame, a driving shaft is fixedly connected to an output shaft of the rotating motor, a driving tooth is fixedly connected to the bottom end of the driving shaft, driven teeth are fixedly sleeved on the outer side of the threaded sleeves, the driving teeth are meshed with the driven teeth, lifting screws are sleeved on inner threads of the threaded sleeves, connecting rods are fixedly connected to the bottom ends of the lifting screws, and the two connecting rods are respectively fixedly connected to two sides of the stamping rods.
Preferably, the top of the mounting frame is fixedly connected with two bearings, and the inner rings of the two bearings are respectively fixedly sleeved on the outer sides of the corresponding threaded sleeves.
Preferably, the mounting groove has been seted up at the top of ram rod, the subassembly that punches a hole includes the pneumatic cylinder of fixed connection in the mounting groove, fixedly connected with ram rod on the output shaft of pneumatic cylinder.
Preferably, a sliding hole is formed in the inner wall of the bottom of the mounting groove, and the punching rod is sleeved in the sliding hole and the rivet nut in a sliding mode.
According to the riveting nut stamping device, the steel plate piece can be centered and fixed through the driving motor, the bidirectional screw rod, the groove, the clamping plate and the anti-slip pad, and the phenomenon that the processing quality is affected due to deviation during riveting or punching is avoided.
According to the riveting nut stamping device, the riveting nut can be riveted on the steel plate through the arrangement of the rotating motor, the lifting screw, the threaded sleeve, the driving teeth, the driven teeth, the connecting rod, the stamping rod and the magnet, after the riveting is completed, the steel plate can be punched through the downward movement of the stamping rod driven by the hydraulic cylinder, so that the threaded hole of the riveting nut is communicated with the steel plate, the riveting nut can be punched after the steel plate is first punched, and the processing efficiency is improved.
The steel plate centering device is reasonable in structural design, the steel plate can be centered and fixed through the driving motor, the bidirectional screw rod, the groove, the clamping plate and the anti-slip pad, the influence on processing quality caused by deviation during riveting or punching is avoided, the steel plate can be subjected to pre-punching and nut riveting, and then punching is performed, so that the steel plate centering device is more convenient and efficient to process, and the processing efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a rivet nut stamping device according to the present utility model;
FIG. 2 is a cross-sectional view of a rivet nut stamping device according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a in fig. 2.
In the figure: 1. a base; 2. an anti-slip pad; 3. a clamping plate; 4. a groove; 5. riveting a nut; 6. punching a rod; 7. a connecting rod; 8. a mounting frame; 9. lifting screw rods; 10. a bearing; 11. a thread sleeve; 12. a rotating electric machine; 13. a hydraulic cylinder; 14. a magnet; 15. a driving motor; 16. a two-way screw rod; 17. a driving tooth; 18. driven teeth; 19. punching a hole rod; 20. a drive shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a riveting nut stamping device comprises a base 1 and a stamping rod 6, wherein the top of the base 1 is fixedly connected with a mounting frame 8, a centering fixing assembly is arranged on the base 1, the bottom end of the stamping rod 6 is fixedly connected with four magnets 14, riveting nuts 5 are fixedly adsorbed at the bottoms of the four magnets 14, a riveting assembly is arranged among the mounting frame 8, the stamping rod 6 and the riveting nuts 5, and a punching assembly is arranged among the stamping rod 6 and the riveting nuts 5.
According to the utility model, two grooves 4 are formed in the top of the base 1, the centering fixing assembly comprises a driving motor 15 fixedly connected to one side of the base 1 and a bidirectional screw rod 16 rotatably connected between the two grooves 4, an output shaft of the driving motor 15 is fixedly connected to one end of the bidirectional screw rod 16, two clamping plates 3 are sleeved on the outer side threads of the bidirectional screw rod 16, anti-slip pads 2 are fixedly connected to one sides of the two clamping plates 3, a steel plate piece is placed on the top of the base 1, the driving motor 15 is started, the driving motor 15 drives the bidirectional screw rod 16 to rotate, and under the limit of the grooves 4, the bidirectional screw rod 16 drives the two clamping plates 3 and the anti-slip pads 2 to synchronously approach each other, so that the steel plate piece can be pushed to the middle and fixed, and the riveting position of the steel plate piece is just aligned with the riveting nuts 5.
In the utility model, the bottom of the driving motor 15 is fixedly connected with the reinforcing plate, and the reinforcing plate is fixedly connected to one side of the base 1, so that the driving motor 15 can be supported and reinforced, and the working of the driving motor is more stable.
In the utility model, the two clamping plates 3 are respectively sleeved in the corresponding grooves 4 in a sliding way, so that the clamping plates 3 are conveniently guided, and the movement of the clamping plates is more stable and smooth.
According to the utility model, the riveting assembly comprises a rotating motor 12 fixedly connected to the top of a mounting frame 8 and two threaded sleeves 11 rotatably connected to the top of the mounting frame 8, a driving shaft 20 is fixedly connected to an output shaft of the rotating motor 12, a driving tooth 17 is fixedly connected to the bottom end of the driving shaft 20, driven teeth 18 are fixedly sleeved on the outer sides of the threaded sleeves 11, the driving tooth 17 is meshed with the driven tooth 18, lifting screws 9 are sleeved on the inner threads of the threaded sleeves 11, connecting rods 7 are fixedly connected to the bottom ends of the lifting screws 9, the two connecting rods 7 are respectively fixedly connected to two sides of a punching rod 6, riveting nuts 5 are sleeved on the outer sides of the punching rod 19 and adsorbed by four magnets 14, the riveting nuts 5 are fixed to the bottom of the punching rod 6, then the rotating motor 12 is started, the rotating motor 12 drives the driving shaft 20 and the driving tooth 17 to rotate, the driving tooth 17 drives the two driven teeth 18 and the threaded sleeves 11 to synchronously rotate, the two lifting screws 9 and the connecting rods 7 drive the punching rod 6 and the steel plate 5 to rivet a steel plate piece.
According to the utility model, the top of the mounting frame 8 is fixedly connected with two bearings 10, and the inner rings of the two bearings 10 are respectively and fixedly sleeved on the outer sides of the corresponding threaded sleeves 11, so that the threaded sleeves 11 are conveniently supported, and the rotation of the threaded sleeves is more stable and smooth.
According to the utility model, the top of the punching rod 6 is provided with the mounting groove, the punching assembly comprises the hydraulic cylinder 13 fixedly connected in the mounting groove, the punching rod 19 is fixedly connected to the output shaft of the hydraulic cylinder 13, after riveting is finished, the hydraulic cylinder 13 is started, the hydraulic cylinder 13 drives the punching rod 19 to move downwards to punch the steel plate, and the threaded hole of the riveting nut 5 is communicated with the steel plate.
In the utility model, the inner wall of the bottom of the mounting groove is provided with the sliding hole, and the punching rod 19 is sleeved in the sliding hole and the rivet nut 5 in a sliding way, so that the punching rod 19 is conveniently guided, and the movement of the punching rod is more stable and smooth.
In the utility model, when the steel plate riveting device is used, a steel plate is placed on the top of a base 1, a driving motor 15 is started, the driving motor 15 drives a bidirectional screw rod 16 to rotate, under the limit of a groove 4, the bidirectional screw rod 16 drives two clamping plates 3 and anti-slip pads 2 to synchronously approach each other, the steel plate can be pushed to the middle and fixed, the riveting position of the steel plate is just aligned with the riveting nut 5, then the riveting nut 5 is sleeved on the outer side of a punching rod 19 and adsorbed by four magnets 14, the riveting nut 5 is fixed at the bottom of a punching rod 6, then a rotating motor 12 is started, the rotating motor 12 drives a driving shaft 20 and a driving tooth 17 to rotate, the driving tooth 17 drives two driven teeth 18 and a threaded sleeve 11 to synchronously rotate, two lifting screws 9 and connecting rods 7 to downwards move, the two connecting rods 7 drive the punching rod 6 and the riveting nut 5 to rivet the steel plate, after the riveting is finished, the hydraulic cylinder 13 drives the lower moving of the rod 19 to rivet the steel plate, the punching motor is driven to reversely rotate, and the punching nut 5 is reset, and then the steel plate is riveted on the punching nut 6 after the punching nut is reversely started, and the punching nut is reversely driven to rotate, and the punching nut is riveted on the steel plate is driven, and the steel plate is reversely driven to rotate, and the steel plate is riveted on the steel plate is riveted.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a rivet nut stamping device, its characterized in that, including base (1) and punching press pole (6), the top fixedly connected with mounting bracket (8) of base (1), be provided with centering fixed subassembly on base (1), four magnet (14) of punching press pole (6) bottom fixedly connected with, the bottom of four magnet (14) adsorbs and is fixed with rivet nut (5), mounting bracket (8) punching press pole (6) with be provided with the riveting subassembly between rivet nut (5), punching press pole (6) with be provided with the punching subassembly between rivet nut (5).
2. Rivet nut stamping device according to claim 1, characterized in that two grooves (4) are provided at the top of base (1), the centering fixed subassembly includes driving motor (15) fixedly connected in base (1) one side to and rotate and connect two bi-directional lead screw (16) between groove (4), the output shaft fixed connection of driving motor (15) is in the one end of bi-directional lead screw (16), the outside thread bush of bi-directional lead screw (16) is equipped with two splint (3), two splint (3) are all fixedly connected with slipmat (2) in the side that is close to each other.
3. Rivet nut stamping device according to claim 2, characterized in that the bottom of the drive motor (15) is fixedly connected with a reinforcement plate which is fixedly connected to one side of the base (1).
4. Rivet nut stamping device according to claim 2, characterized in that two clamping plates (3) are each slidably arranged in a corresponding groove (4).
5. The riveting nut stamping device according to claim 1, characterized in that the riveting assembly comprises a rotating motor (12) fixedly connected to the top of the mounting frame (8) and two threaded sleeves (11) rotatably connected to the top of the mounting frame (8), a driving shaft (20) is fixedly connected to an output shaft of the rotating motor (12), driving teeth (17) are fixedly connected to the bottom end of the driving shaft (20), driven teeth (18) are fixedly sleeved on the outer side of the threaded sleeves (11), the driving teeth (17) are meshed with the driven teeth (18), lifting screws (9) are arranged in the threaded sleeves (11), connecting rods (7) are fixedly connected to the bottom ends of the lifting screws (9), and the two connecting rods (7) are fixedly connected to two sides of the stamping rods (6) respectively.
6. The rivet nut stamping device according to claim 5, characterized in that the top of the mounting frame (8) is fixedly connected with two bearings (10), and the inner rings of the two bearings (10) are respectively fixedly sleeved on the outer sides of the corresponding threaded sleeves (11).
7. Rivet nut stamping device according to claim 1, characterized in that the top of the stamping rod (6) is provided with a mounting groove, the punching assembly comprises a hydraulic cylinder (13) fixedly connected in the mounting groove, and a punching rod (19) is fixedly connected to an output shaft of the hydraulic cylinder (13).
8. The rivet nut stamping device according to claim 7, characterized in that a sliding hole is formed in the inner wall of the bottom of the mounting groove, and the punching rod (19) is slidably sleeved in the sliding hole and the rivet nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321590899.8U CN219881047U (en) | 2023-06-21 | 2023-06-21 | Riveting nut stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321590899.8U CN219881047U (en) | 2023-06-21 | 2023-06-21 | Riveting nut stamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881047U true CN219881047U (en) | 2023-10-24 |
Family
ID=88403356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321590899.8U Active CN219881047U (en) | 2023-06-21 | 2023-06-21 | Riveting nut stamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881047U (en) |
-
2023
- 2023-06-21 CN CN202321590899.8U patent/CN219881047U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |