CN221269576U - A riveting tool positioning and adjusting mechanism - Google Patents
A riveting tool positioning and adjusting mechanism Download PDFInfo
- Publication number
- CN221269576U CN221269576U CN202323326806.3U CN202323326806U CN221269576U CN 221269576 U CN221269576 U CN 221269576U CN 202323326806 U CN202323326806 U CN 202323326806U CN 221269576 U CN221269576 U CN 221269576U
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- China
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- fixedly connected
- tool positioning
- riveting tool
- workbench
- riveting
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Abstract
The utility model discloses a riveting tool positioning and adjusting mechanism, which belongs to the technical field of riveting tools and aims at the problem of unstable workpiece clamping, and the riveting tool positioning and adjusting mechanism comprises a workbench, wherein a plurality of support columns are fixedly connected to the bottom of the workbench, a moving mechanism is arranged at the top of the workbench, a concave frame is fixedly connected to the top of the moving mechanism, and a disc is fixedly connected to the top of the concave frame; according to the utility model, the worm wheel is matched with the worm, the rotating wheel is rotated to enable the worm wheel meshed with the worm wheel to drive the rotating shaft to rotate, so that the disc rotates, the arc-shaped guide groove is driven by the disc to push the guide wheel to move, the guide wheel drives the slide bars to move, so that the slide bars move inwards to drive the clamping plates to clamp and fix the workpiece, the workpiece is clamped simultaneously from four directions, the workpiece can be stably fixed, production errors caused by the deviation of the workpiece in the riveting process are avoided, and the riveting precision and stability are improved.
Description
Technical Field
The utility model belongs to the technical field of riveting tools, and particularly relates to a positioning and adjusting mechanism of a riveting tool.
Background
The riveting device has the advantages that more than two riveted parts are connected together through rivets and cannot be detachably connected, so that the riveting is called rivet connection, the two parts are connected through rivets, a bottom die is needed in the riveting process, the workpieces are placed on the bottom die, then the subsequent processing flow is utilized to complete the riveting connection, the workpieces are various in the placing process and mainly divided into symmetrical workpieces and asymmetrical workpieces, and the riveting device is characterized in that the components are simple, the connection strength is stable and reliable, the application range is wide, the operation is convenient, and riveting tools are needed to be used for connecting the riveted parts.
During riveting processing, the clamping fixture is required to be used for clamping and positioning the workpiece so as to facilitate processing, but the existing clamping and positioning fixture is simple in structure, a clamping plate is driven by a threaded rod on two sides to clamp and limit the workpiece, the workpiece is clamped only in two directions, and the position is easy to deviate during riveting, so that riveting accuracy is affected.
Therefore, a positioning and adjusting mechanism of a riveting tool is needed, and the problem of unstable workpiece clamping in the prior art is solved.
Disclosure of utility model
The utility model aims to provide a riveting tool positioning and adjusting mechanism for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the riveting tool positioning and adjusting mechanism comprises a workbench, wherein a plurality of support columns are fixedly connected to the bottom of the workbench, a moving mechanism is arranged at the top of the workbench, a concave frame is fixedly connected to the top of the moving mechanism, and a disc is fixedly connected to the top of the concave frame; the upper surface of the bottom of the concave frame is rotationally connected with a rotating shaft penetrating through the disc, the outer wall of the rotating shaft is fixedly connected with worm wheels, two sides of the concave frame are rotationally connected with rotating rods, the center position of each rotating rod is provided with a worm corresponding to the worm wheel, one side of each rotating rod is fixedly connected with a rotating wheel, and the top of each rotating shaft is fixedly connected with a rotating disc; the rotary table is characterized in that a plurality of arc-shaped guide grooves are formed in the top of the rotary table in a penetrating mode, a plurality of limiting sliding grooves are fixedly connected to the top of the rotary table, sliding rods are slidably connected to the inner walls of the limiting sliding grooves, guide wheels corresponding to the limiting sliding grooves are fixedly connected to the top of the sliding rods, supporting rods are fixedly connected to the top of the sliding rods, a storage plate is fixedly connected to the top of each supporting rod, and clamping plates are fixedly connected to the top of each storage plate.
In the scheme, a plurality of shock pads are fixedly connected to the bottoms of the support columns.
It is further worth explaining that, moving mechanism includes two fixed connection in the guide rail at workstation top and two fixed connection in the extension board at workstation top, two equal sliding connection in guide rail top has spacing frame, two rotate between the extension board and be connected with the threaded rod, one of them the servo motor corresponding with the threaded rod is installed to the extension board front end, the threaded rod outer wall rotates and is connected with the ball nut seat, ball nut seat outer wall fixedly connected with fixing base.
It should be further noted that scale marks are provided on the outer walls of the two guide rails.
As a preferred implementation mode, the top of the limiting frame and the top of the fixing seat are positioned on the same horizontal plane and are fixedly connected to the bottom of the concave frame.
As a preferred embodiment, the outer wall of the rotating wheel is fixedly connected with a rocker.
As a preferable implementation mode, the arc-shaped guide grooves and the limit sliding grooves are circumferentially distributed with the center of the circle of the turntable.
As a preferred implementation mode, the inner walls of the clamping plates are fixedly connected with soft protection pads.
Compared with the prior art, the riveting tool positioning and adjusting mechanism provided by the utility model at least comprises the following beneficial effects:
(1) Through setting up worm wheel and worm matched with, it is rotatory to rotate the runner for with its worm wheel drive pivot rotation of meshing, thereby make the disc rotate, the disc rotates and drives arc guide slot and promote the leading wheel and remove, the leading wheel drives the slide bar and removes, thereby make a plurality of slide bars to inboard removal, it is fixed to drive a plurality of splint to carry out the centre gripping to the work piece, carry out the centre gripping to the work piece simultaneously from four directions, make the work piece can be stably fixed, avoid the riveting in-process work piece to take place the skew and lead to production error, riveted precision and stability have been improved.
(2) Through setting up moving mechanism, when needing the position fine setting in the riveting work, open servo motor and drive the threaded rod and rotate for ball nut seat removes and drives concave frame and remove, thereby carries out the fine setting of work piece position, labour saving and time saving has promoted work efficiency.
Drawings
FIG. 1 is a schematic view of a first view structure according to the present utility model;
FIG. 2 is a schematic view of a second view angle structure according to the present utility model;
FIG. 3 is a schematic view of a third view angle structure according to the present utility model;
FIG. 4 is a schematic view of a fourth view structure according to the present utility model;
Fig. 5 is a schematic structural view of the moving mechanism of the present utility model.
In the figure: 1. a work table; 2. a support column; 3. a moving mechanism; 301. a guide rail; 302. a limit frame; 303. a support plate; 304. a threaded rod; 305. a servo motor; 306. a ball nut seat; 307. a fixing seat; 4. a concave frame; 5. a disc; 6. a rotating shaft; 7. a worm wheel; 8. a rotating rod; 9. a worm; 10. a rotating wheel; 11. a turntable; 12. an arc-shaped guide groove; 13. limiting sliding grooves; 14. a slide bar; 15. a guide wheel; 16. a support rod; 17. a storage plate; 18. and (3) clamping plates.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-5, the utility model provides a riveting tool positioning and adjusting mechanism, which comprises a workbench 1, wherein a plurality of support columns 2 are fixedly connected to the bottom of the workbench 1, a moving mechanism 3 is arranged at the top of the workbench 1, a concave frame 4 is fixedly connected to the top of the moving mechanism 3, and a disc 5 is fixedly connected to the top of the concave frame 4; the upper surface of the bottom of the concave frame 4 is rotationally connected with a rotating shaft 6 penetrating through the disc 5, the outer wall of the rotating shaft 6 is fixedly connected with a worm wheel 7, two sides of the concave frame 4 are rotationally connected with a rotating rod 8, the center position of the rotating rod 8 is provided with a worm 9 corresponding to the worm wheel 7, one side of the rotating rod 8 is fixedly connected with a rotating wheel 10, and the top of the rotating shaft 6 is fixedly connected with a rotating disc 11; the top of the rotary table 11 is penetrated and provided with a plurality of arc-shaped guide grooves 12, the top of the rotary table 11 is fixedly connected with a plurality of limiting sliding grooves 13, the inner walls of the limiting sliding grooves 13 are uniformly and slidably connected with sliding rods 14, the tops of the sliding rods 14 are uniformly and fixedly connected with guide wheels 15 corresponding to the limiting sliding grooves 13, the tops of the sliding rods 14 are uniformly and fixedly connected with supporting rods 16, the tops of the supporting rods 16 are uniformly and fixedly connected with a storage plate 17, and the tops of the storage plates 17 are uniformly and fixedly connected with clamping plates 18.
Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that the shock pads are fixedly connected to the bottoms of the plurality of support columns 2, so that the workbench 1 is always kept in a stable state in the riveting work, and the stability of workpiece riveting is improved.
Further, as shown in fig. 1, 2, 3 and 4, it is worth specifically explaining that the outer wall of the rotating wheel 10 is fixedly connected with a rocker, and the rotating wheel 10 is enabled to rotate more conveniently through the rocker, so that the labor intensity of workers is greatly reduced, and the working efficiency is improved.
Further, as shown in fig. 1, 2, 3 and 4, it is worth specifically explaining that the plurality of arc-shaped guide grooves 12 and the plurality of limiting sliding grooves 13 are all circumferentially distributed with the center of the circle of the turntable 11 as the center, so that the plurality of sliding rods 14 can synchronously move at the same time to clamp the workpiece, and the clamping effect is more stable.
Further, as shown in fig. 1, 2, 3 and 4, it is worth specifically explaining that the inner walls of the clamping plates 18 are fixedly connected with soft protection pads, and the soft protection pads play a role in protecting the workpiece body, so as to avoid damage to the workpiece caused by overlarge force during clamping and fixing.
The working process can be as follows: through setting up worm wheel 7 and worm 9 matched with for a plurality of slide bars 14 are to the inboard removal, drive a plurality of splint 18 and carry out the centre gripping to the work piece fixedly, carry out the centre gripping to the work piece simultaneously from four directions, make the work piece can be stably fixed, avoid the work piece to take place the skew in the riveting process and lead to production error, improved riveted precision and stability.
Further, as shown in fig. 1, fig. 2 and fig. 5, it is worth specifically explaining that the moving mechanism 3 includes two guide rails 301 fixedly connected to the top of the workbench 1 and two support plates 303 fixedly connected to the top of the workbench 1, the tops of the two guide rails 301 are both slidably connected with a limit frame 302, a threaded rod 304 is rotatably connected between the two support plates 303, a servo motor 305 corresponding to the threaded rod 304 is mounted at the front end of one support plate 303, a ball nut seat 306 is rotatably connected to the outer wall of the threaded rod 304, a fixing seat 307 is fixedly connected to the outer wall of the ball nut seat 306, and by arranging the moving mechanism 3, when the position of a workpiece is finely tuned, time and labor are saved, and the working efficiency is improved.
Further, as shown in fig. 1, 2 and 5, it is worth specifically explaining that the outer walls of the two guide rails 301 are both provided with scale marks, and the scale marks provide reference for the position movement of the workpiece, so that the workpiece movement is more accurate.
Further, as shown in fig. 1, 2 and 5, it is worth specifically describing that the top of the limiting frame 302 and the top of the fixing seat 307 are in the same horizontal plane and are fixedly connected to the bottom of the concave frame 4, so that the movement of the ball nut seat 306 can drive the concave frame to stably move, thereby providing a driving force for the movement of the workpiece.
The scheme comprises the following working processes: when in actual use, the rotating wheel 10 is rotated to enable the worm wheel 7 meshed with the worm wheel 10 to drive the rotating shaft 6 to rotate, so that the disc 5 rotates, the arc-shaped guide groove 12 is driven by the disc 5 to push the guide wheel 15 to move, the guide wheel 15 drives the slide bars 14 to move, the slide bars 14 move inwards, the clamping plates 18 are driven to clamp and fix a workpiece, when the position of the workpiece is required to be adjusted, the servo motor 305 is turned on to drive the threaded rod 304 to rotate, the ball nut seat 306 moves to drive the concave frame 4 to move, and fine adjustment of the position of the workpiece is performed.
To sum up: through setting up worm wheel 7 and worm 9 to cooperate for a plurality of slide bars 14 are to the inboard removal, drive a plurality of splint 18 to carry out the centre gripping fixed to the work piece, carry out the centre gripping to the work piece simultaneously from four directions for the work piece can be stably fixed, the work piece takes place the skew in the riveting process and leads to production error, has improved the precision and the stability of riveting; through setting up moving mechanism 3, when needing the position fine setting in the riveting work, open servo motor 305 and drive threaded rod 304 rotation for ball nut seat 306 removes and drives concave frame 4 and remove, thereby carries out the fine setting of work piece position, labour saving and time saving has promoted work efficiency.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323326806.3U CN221269576U (en) | 2023-12-07 | 2023-12-07 | A riveting tool positioning and adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323326806.3U CN221269576U (en) | 2023-12-07 | 2023-12-07 | A riveting tool positioning and adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221269576U true CN221269576U (en) | 2024-07-05 |
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ID=91691103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323326806.3U Expired - Fee Related CN221269576U (en) | 2023-12-07 | 2023-12-07 | A riveting tool positioning and adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221269576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118951805A (en) * | 2024-10-15 | 2024-11-15 | 无锡亿莱特科技有限公司 | Rotary clamps for workpiece machining |
| CN119388031A (en) * | 2025-01-03 | 2025-02-07 | 贵州交通职业技术学院 | A bridge expansion joint welding fixing device with a limiting mechanism |
| CN119956972A (en) * | 2025-02-24 | 2025-05-09 | 中国建筑第八工程局有限公司 | Waffle cone splicing fixture and method of using the same |
-
2023
- 2023-12-07 CN CN202323326806.3U patent/CN221269576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118951805A (en) * | 2024-10-15 | 2024-11-15 | 无锡亿莱特科技有限公司 | Rotary clamps for workpiece machining |
| CN119388031A (en) * | 2025-01-03 | 2025-02-07 | 贵州交通职业技术学院 | A bridge expansion joint welding fixing device with a limiting mechanism |
| CN119956972A (en) * | 2025-02-24 | 2025-05-09 | 中国建筑第八工程局有限公司 | Waffle cone splicing fixture and method of using the same |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20240705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |