CN219379669U - Quick positioning mechanism of rotatory screw of screwing up - Google Patents
Quick positioning mechanism of rotatory screw of screwing up Download PDFInfo
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- CN219379669U CN219379669U CN202221339202.5U CN202221339202U CN219379669U CN 219379669 U CN219379669 U CN 219379669U CN 202221339202 U CN202221339202 U CN 202221339202U CN 219379669 U CN219379669 U CN 219379669U
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Abstract
The utility model provides a quick positioning mechanism for rotating and screwing, which comprises a base, wherein a servo motor is fixed on the base, an output shaft of the servo motor is in transmission connection with one end of a supporting block, the other end of the supporting block is sleeved on a tightening rod, the tightening rod is rotatably connected to a rear ejector rod seat, the rear ejector rod seat is arranged on a guide rail in a sliding manner, and the guide rail is arranged on the base; a positioning block is arranged on the inner side of one end, far away from the connecting jacking rod, of the supporting block; the base is provided with a locking cylinder, and the extending end of the locking cylinder is fixed with the rear ejector rod seat. In the structure, the positioning block and the jacking rod are arranged, and the jacking rod is driven to move towards the positioning block through the locking cylinder, so that the positioning and fixing of a product are realized by matching with the positioning block, the positioning accuracy of the product can be ensured, and the disassembly and assembly difficulty of the product can be reduced; the servo motor is arranged to provide the rotation power of the supporting block, so that the product is driven to rotate, and the screw-in device is suitable for screwing screws with different angles on the product.
Description
Technical Field
The utility model belongs to the technical field of positioning mechanisms, and particularly relates to a quick positioning mechanism for rotating and screwing screws.
Background
In the production process of products in the 3C motor and automobile electronic industry, screws are needed to be screwed on the products to fix the product structure, so that the stability of product structure connection is ensured. When the product is screwed, the product needs to be correspondingly positioned and fixed so as to be convenient for screwing the screw.
Most of the existing product positioning mechanisms are fixed structures, cannot carry products to adapt to tightening of screws with different angles, are low in adaptability to products, and cannot position and fix different products.
How to design a quick positioning mechanism of rotatory screw, how to increase the adaptability of positioning mechanism to different products and different angle screw screwing, become the urgent problem that needs to solve.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a quick positioning mechanism for screwing screws, which is used for solving the problem of low adaptability of the positioning structure to products and screws with different angles in the prior art.
In order to achieve the above purpose, the utility model provides a quick positioning mechanism for rotating and screwing, which comprises a base, wherein a servo motor is fixed on the base, an output shaft of the servo motor is in transmission connection with one end of a supporting block, the other end of the supporting block is sleeved on a tightening rod, the tightening rod is rotationally connected to a rear ejector rod seat, the rear ejector rod seat is slidingly arranged on a guide rail, and the guide rail is arranged on the base;
a positioning block is arranged on the inner side of one end, far away from the connecting jacking rod, of the supporting block;
the base is provided with a locking cylinder, and the extending end of the locking cylinder is fixed with the rear ejector rod seat and drives the rear ejector rod seat to slide on the guide rail through the locking cylinder;
by adopting the technical scheme: before screwing, the product can be directly placed on the support block, one end of the product is aligned with the positioning block, then a locking cylinder is started, the locking cylinder can drive the rear ejector rod seat to move to one side of the support block, so that the ejection rod is driven to move to the product on the support block, and finally the ejection rod is pressed at one end of the product, and the ejection rod is matched with the positioning block 6 to fix the product on the support block 5, so that the positioning and fixing of the product are completed; the support block is connected with one end transmission of servo motor, can drive the support block through starting servo motor and rotate to adjust the angle of the product on the support block, with the screw of adaptation different angles on the product.
In an embodiment of the present utility model, a servo mounting seat is installed on the base, and the servo motor is fixed at one side of the servo mounting seat;
by adopting the technical scheme: the servo motor is fixed on the base by installing the servo installation seat to provide the installation position of the servo motor.
In an embodiment of the utility model, an output shaft of the servo motor passes through the servo mounting seat to be coaxially connected with an input shaft of a speed reducer arranged on the other side of the servo mounting seat, and the output shaft of the speed reducer is fixed with one end of the supporting block;
by adopting the technical scheme: the rotating speed of the output shaft of the servo motor is reduced by arranging a speed reducer between the servo motor support blocks, and the precision of angle rotation control is increased.
In an embodiment of the present utility model, the positioning block is adapted to one end of the existing product body;
by adopting the technical scheme: ensure that the product body can form spacingly with the locating piece, increase the stability after the product body location is fixed.
In an embodiment of the utility model, two sides of the supporting block are oppositely provided with the protection blocks;
by adopting the technical scheme: the protection block provides lateral protection of the product on the support block, avoids lateral separation of the product, and reduces difficulty in positioning the product on the support block.
In an embodiment of the present utility model, a follow-up bearing seat is disposed between the tightening rod and the rear ejector rod seat, and the tightening rod is rotationally connected to the rear ejector rod seat through the follow-up bearing seat;
by adopting the technical scheme: the follow-up bearing seat is a rotary connecting piece, so that the rotary connection of the jacking rod and the rear ejector rod seat is realized, and the rotary friction force is reduced.
Advantageous effects
In the structure, the positioning block and the jacking rod are arranged, and the jacking rod is driven to move towards the positioning block through the locking cylinder, so that the positioning and fixing of a product are realized by matching with the positioning block, the positioning accuracy of the product can be ensured, and the disassembly and assembly difficulty of the product can be reduced; a servo motor is arranged to provide the rotation power of the supporting block, so that the product is driven to rotate, and screws with different angles on the product are screwed in; the popularization and application have good economic benefit and social benefit.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a front view of the present utility model.
In the figure: 1. a base; 2. a servo mounting seat; 3. a servo motor; 4. a speed reducer; 5. a support block; 6. a positioning block; 7. a protection block; 8. a guide rail; 9. a rear ejector rod seat; 10. a pushing rod is tightly pressed; 11. a follow-up bearing seat; 12. locking the air cylinder; 13. a product body.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1-2. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
As shown in fig. 1-2, the utility model provides a quick positioning mechanism for rotating and screwing, which comprises a base 1, wherein a servo motor 3 is fixed on the base 1, an output shaft of the servo motor 3 is in transmission connection with one end of a supporting block 5, the other end of the supporting block 5 is sleeved on a tightening rod 10, the tightening rod 10 is rotatably connected on a rear ejector rod seat 9, the rear ejector rod seat 9 is slidably arranged on a guide rail 8, and the guide rail 8 is arranged on the base 1; the inner side of one end of the supporting block 5 far away from the connecting jacking rod 10 is provided with a positioning block 6; a locking cylinder 12 is arranged on the base 1, and the extending end of the locking cylinder 12 is fixed with the rear ejector rod seat 9 and drives the rear ejector rod seat 9 to slide on the guide rail 8 through the locking cylinder 12; by adopting the technical scheme: before screwing, the product can be directly placed on the supporting block 5, one end of the product is aligned with the positioning block 6, then the locking cylinder 12 is started, the locking cylinder 12 can drive the rear ejector rod seat 9 to move towards one side of the supporting block 5, so that the jacking rod 10 is driven to move towards the product on the supporting block 5, and finally the jacking rod 10 is pressed at one end of the product, and the jacking rod 10 is matched with the positioning block 6 to fix the product on the supporting block 5, so that the positioning and fixing of the product are finished; the supporting block 5 is in transmission connection with one end of the servo motor 3, and the supporting block 5 can be driven to rotate by starting the servo motor 3, so that the angle of a product on the supporting block 5 is adjusted, and the screwing device is suitable for screwing screws with different angles on the product.
Further, a servo installation seat 2 is arranged on the base 1, and a servo motor 3 is fixed on one side of the servo installation seat 2; by adopting the technical scheme: the servo motor 3 is fixed on the base 1 by installing the servo installation seat 2 to provide the installation position of the servo motor 3.
Further, an output shaft of the servo motor 3 passes through the servo mounting seat 2 and is coaxially connected with an input shaft of a speed reducer 4 arranged on the other side of the servo mounting seat 2, and an output shaft of the speed reducer 4 is fixed with one end of a supporting block 5; by adopting the technical scheme: the rotation speed of the output shaft of the servo motor 3 is reduced by arranging the speed reducer 4 between the supporting blocks 5 of the servo motor 3, and the accuracy of angle rotation control is increased.
The positioning block 6 is matched with one end of the existing product body 13; by adopting the technical scheme: ensure that the product body 13 can form spacing with the locating piece 6, increase the stability after the product body 13 location is fixed.
The two sides of the supporting block 5 are oppositely provided with protection blocks 7; by adopting the technical scheme: the protection block 7 provides lateral protection of the product on the supporting block 5, avoids lateral detachment of the product, and reduces difficulty in positioning the product on the supporting block 5.
A follow-up bearing seat 11 is arranged between the jacking rod 10 and the rear ejector rod seat 9, and the jacking rod 10 is rotationally connected to the rear ejector rod seat 9 through the follow-up bearing seat 11. By adopting the technical scheme: the follow-up bearing seat 11 is a rotary connecting piece, realizes the rotary connection of the jacking rod 10 and the rear ejector rod seat 9, and reduces the rotary friction force.
In the concrete implementation, the product body 13 is placed on the supporting block 5, one end of the product body is aligned with the positioning block 6 at the inner side of one end of the supporting block 5, then the locking cylinder 12 is started, the locking cylinder 12 can drive the rear ejector rod seat 9 to move towards one side of the supporting block 5, so that the ejection rod 10 is driven to move towards the product on the supporting block 5, and finally the ejection rod 10 is pressed at one end of the product, and the ejection rod 10 is matched with the positioning block 6 to fix the product on the supporting block 5, so that the positioning and fixing of the product are completed; the supporting block 5 is in transmission connection with one end of the servo motor 3, and the supporting block 5 can be driven to rotate by starting the servo motor 3, so that the angle of a product on the supporting block 5 is adjusted, and the screwing device is suitable for screwing screws with different angles on the product.
In summary, the utility model provides a quick positioning mechanism for screwing a screw, which is provided with a positioning block 6 and a tightening rod 10, wherein the tightening rod 10 is driven to move towards the positioning block 6 by a locking cylinder 12, so that the positioning and fixing of a product are realized by matching with the positioning block 6, the positioning accuracy of the product can be ensured, and the disassembly and assembly difficulty of the product can be reduced; the servo motor 3 is arranged to provide the rotating power of the supporting block 5, so that the product is driven to rotate, and screws with different angles on the product are adapted to screwing; the popularization and application have good economic benefit and social benefit. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (6)
1. The utility model provides a rotatory screw quick positioning mechanism that screws, includes base (1), its characterized in that: the servo motor (3) is fixed on the base (1), an output shaft of the servo motor (3) is in transmission connection with one end of the supporting block (5), the other end of the supporting block (5) is sleeved on the jacking rod (10), the jacking rod (10) is rotationally connected to the rear ejector rod seat (9), the rear ejector rod seat (9) is slidably arranged on the guide rail (8), and the guide rail (8) is arranged on the base (1);
a positioning block (6) is arranged at the inner side of one end, far away from the connecting jacking rod (10), of the supporting block (5);
the base (1) is provided with a locking cylinder (12), and the extending end of the locking cylinder (12) is fixed with the rear ejector rod seat (9) and drives the rear ejector rod seat (9) to slide on the guide rail (8) through the locking cylinder (12).
2. The quick rotary screw positioning mechanism according to claim 1, wherein: the servo motor is characterized in that a servo mounting seat (2) is mounted on the base (1), and the servo motor (3) is fixed on one side of the servo mounting seat (2).
3. The quick rotary screw positioning mechanism according to claim 2, wherein: an output shaft of the servo motor (3) penetrates through the servo mounting seat (2) to be coaxially connected with an input shaft of a speed reducer (4) arranged on the other side of the servo mounting seat (2), and an output shaft of the speed reducer (4) is fixed with one end of the supporting block (5).
4. The quick rotary screw positioning mechanism according to claim 1, wherein: the positioning block (6) is matched with one end of the existing product body (13).
5. The quick rotary screw positioning mechanism according to claim 1, wherein: the two sides of the supporting block (5) are provided with protection blocks (7) relatively.
6. The quick rotary screw positioning mechanism according to claim 1, wherein: a follow-up bearing seat (11) is arranged between the jacking rod (10) and the rear ejector rod seat (9), and the jacking rod (10) is rotationally connected to the rear ejector rod seat (9) through the follow-up bearing seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221339202.5U CN219379669U (en) | 2022-05-31 | 2022-05-31 | Quick positioning mechanism of rotatory screw of screwing up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221339202.5U CN219379669U (en) | 2022-05-31 | 2022-05-31 | Quick positioning mechanism of rotatory screw of screwing up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219379669U true CN219379669U (en) | 2023-07-21 |
Family
ID=87171048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221339202.5U Active CN219379669U (en) | 2022-05-31 | 2022-05-31 | Quick positioning mechanism of rotatory screw of screwing up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219379669U (en) |
-
2022
- 2022-05-31 CN CN202221339202.5U patent/CN219379669U/en active Active
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