Positioning device for highlight wiredrawing of notebook computer rotating shaft

By designing a positioning device including reciprocating guide rails, threaded rods, positioning frames, positioning plates and adjustment mechanisms, the problem of difficult and inconvenient adjustment of the laptop shaft high-gloss wire drawing clamping is solved, and precise positioning and rotation angle adjustment is achieved, which improves the practicality and accuracy of the operation.

CN222920303UActive Publication Date: 2025-05-30SUZHOU YUAN DE PRECISION TECH CO LTD
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Patent Information

Application Number
CN202421434612.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-05-30
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

When drawing the shaft of existing laptops with high-gloss wire, clamping is difficult and prone to deviation. After fixing, adjusting the shaft part requires repeated clamping operations, which is poor in practicality.

Method used

A positioning device including a workbench, reciprocating guide rail, threaded rod, positioning frame, positioning plate and adjustment mechanism is designed. The reciprocating movement of the positioning plate is achieved through the cooperation of the threaded seat and the threaded rod and the No. 3 motor. Combined with the bidirectional screw, thread sleeve, clamping plate, clamping seat and adjustment shaft, turbine, worm and other components, the precise clamping positioning and rotation angle adjustment of the rotating shaft are achieved.

Benefits of technology

It realizes accurate positioning and adjustment of the laptop shaft, which is convenient and reliable in positioning. The self-locking of the shaft after adjustment is maintained stable, and the operation is simple and accurate.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222920303U_ABST
    Figure CN222920303U_ABST
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Abstract

The positioning device comprises a working table, a machine body is arranged at one end of the top of the working table, a reciprocating guide rail is arranged at the top of the working table on one side of the machine body, a threaded rod is arranged in the reciprocating guide rail, and a threaded seat is arranged on the threaded rod in a threaded mode. A positioning frame is arranged at the top of the threaded seat, a positioning plate is arranged on the side, close to the machine body, of the positioning frame through an adjusting mechanism, and a positioning mechanism is arranged on the side, close to the machine body, of the positioning plate. By arranging a series of structures, the distance between the positioning plate, the positioning frame and the rotating shaft and the machine body is adjustable, clamping and positioning of the rotating shaft of the notebook computer are achieved, positioning is convenient and reliable, rotation angle adjustment of the positioning plate and the positioning and clamping rotating shaft is achieved, local highlight wire drawing of the positioning and clamping rotating shaft is adjustable, and the working efficiency is improved. And after positioning adjustment, the clamped rotating shaft is self-locked and kept in a stable state, and positioning is accurate.
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Description

Technical Field

[0001] The utility model relates to the technical field of shaft positioning, in particular to a positioning device for high-gloss wire drawing of a notebook computer shaft. Background Technique

[0002] With the rapid development of technology, notebook computers have become an essential tool in our daily life and work. The current development trend of notebook computers is that they are getting smaller in size, lighter in weight, and more powerful in function. The difference between notebook computers and desktop computers lies in their portability, and they have different requirements for the motherboard, central processing unit, memory, graphics card, capacity of the computer hard disk, etc. The notebook computer shaft is the bridge connecting the screen and the body, and is also the most critical component for driving the opening, closing, flipping of the screen.

[0003] At present, when high-gloss wire drawing the shaft of a notebook computer, although two groups of cylinder jigs can be used to clamp and position the shaft, the shaft after being clamped by the cylinder is fixed and cannot be adjusted. When performing local high-gloss wire drawing on the shaft of a notebook computer, precise clamping and fixing of the shaft of the notebook computer are required, the clamping difficulty is large, deviation is likely to occur, and repeated clamping operations are needed to adjust the shaft part after clamping and fixing, so the practicability is poor. Content of the Utility Model

[0004] The purpose of the utility model is to provide a positioning device for high-gloss wire drawing of a notebook computer shaft, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A positioning device for high-gloss wire drawing of a notebook computer shaft, including a workbench, one end of the top of the workbench is provided with a body, a reciprocating guide rail is provided on the top of the workbench on one side of the body, a threaded rod is arranged inside the reciprocating guide rail, a threaded seat is arranged on the threaded rod in a threaded manner, the end of the threaded rod away from the body is connected to the output end of a third motor on the workbench through a coupling, a positioning frame is arranged on the top of the threaded seat, a positioning plate is arranged on the side of the positioning frame close to the body through an adjusting mechanism, and a positioning mechanism is arranged on the side of the positioning plate close to the body.

[0006] Preferably, the positioning mechanism includes a guide rail groove, a bidirectional screw rod, threaded sleeves, clamping plates, clamping seats and a first motor. A guide rail groove is arranged on the side of the positioning plate close to the body, a bidirectional screw rod is arranged inside the guide rail groove, two threaded sleeves are symmetrically arranged on the bidirectional screw rod in a threaded manner, clamping plates are arranged on the sides of the two threaded sleeves close to the body, there are two clamping plates, clamping seats are arranged on the sides of the two clamping plates close to each other, and one end of the bidirectional screw rod is connected to the output end of a first motor at the bottom of the positioning frame through a coupling.

[0007] Preferably, the adjusting mechanism includes an adjusting shaft, a turbine, a worm, and a second motor. An adjusting shaft is provided in the middle of the side of the positioning plate away from the machine body. A turbine and a worm are provided on the side of the positioning plate away from the positioning frame through a mounting box. The turbine and the worm are meshed with each other. One end of the adjusting shaft away from the positioning plate passes through the positioning frame through an adjusting hole and is connected to the turbine. One end of the worm is connected to the output end of the second motor through a coupling.

[0008] Preferably, there are two clamping seats, and the sides of the two clamping seats close to each other are symmetrically arranged in a circular arc surface structure.

[0009] Preferably, gaskets are provided on the sides of the two clamping seats close to each other.

[0010] Preferably, a limiting block is provided on the side of the positioning plate close to the positioning frame, a limiting groove is provided on the positioning frame, and the limiting block is slidably arranged in the limiting groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. For the positioning device for high-gloss wire drawing of the notebook computer shaft, through the cooperation of the threaded seat, the threaded rod, and the third motor arranged on the positioning plate, the reciprocating movement of the positioning plate on the workbench is realized, that is, the distance between the positioning plate, the positioning frame, the shaft and the machine body is adjustable, and through the cooperation of the bidirectional screw, the threaded sleeve, the clamping plate, and the clamping seat arranged on the positioning plate, the clamping and positioning of the notebook computer shaft are realized, and the positioning is convenient and reliable.

[0013] 2. For the positioning device for high-gloss wire drawing of the notebook computer shaft, through the adjusting shaft arranged on the positioning plate, in cooperation with the turbine and the worm, the rotation angle adjustment of the positioning plate and the positioning and clamping shaft is realized, so that the local high-gloss wire drawing of the positioned and clamped shaft can be adjusted, and due to the self-locking characteristic of the meshing of the turbine and the worm, the shaft clamped after positioning adjustment can be self-locked to maintain a stable state, and the positioning operation is simple and accurate. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the structural schematic diagram of the positioning plate in the present utility model;

[0016] Figure 3 is the structural schematic diagram of the clamping seat in the present utility model.

[0017] In the figure: 1, workbench; 2, machine body; 3, positioning frame; 4, positioning plate; 41, limit block; 5, positioning mechanism; 51, guide rail groove; 52, bidirectional screw; 53, threaded sleeve; 54, clamping plate; 55, clamping seat; 56, first motor; 57, gasket; 6, adjusting mechanism; 61, adjusting shaft; 62, turbine; 63, worm; 64, second motor; 7, threaded seat; 8, threaded rod; 9, third motor. Detailed implementation mode

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0021] Embodiment

[0022] Such as Figures 1 to 3As shown in the figure, the positioning device for high-gloss wire drawing of the notebook computer hinge in this embodiment includes a workbench 1. One end of the top of the workbench 1 is provided with a body 2. A reciprocating guide rail is provided on the top of the workbench 1 on one side of the body 2. A threaded rod 8 is arranged inside the reciprocating guide rail. A threaded seat 7 is arranged on the threaded rod 8. The end of the threaded rod 8 away from the body 2 is connected to the output end of the third motor 9 on the workbench 1 through a coupling. A positioning frame 3 is arranged on the top of the threaded seat 7. A positioning plate 4 is arranged on the side of the positioning frame 3 close to the body 2 through an adjusting mechanism 6. A positioning mechanism 5 is arranged on the side of the positioning plate 4 close to the body 2, realizing the reciprocating movement of the positioning plate 4 on the workbench 1, that is, the distances between the positioning plate 4, the positioning frame 3 and the hinge and the body 2 are adjustable, realizing the clamping and positioning of the notebook computer hinge, with convenient and reliable positioning. The rotation angle of the positioning plate 4 and the clamped hinge is adjusted, so that the local high-gloss wire drawing of the clamped hinge can be adjusted. After the positioning adjustment, the clamped hinge is self-locked to maintain a stable state, and the positioning is accurate.

[0023] Specifically, the positioning mechanism 5 includes a guide rail groove 51, a bidirectional screw rod 52, a threaded sleeve 53, a clamping plate 54, a clamping seat 55 and a first motor 56. A guide rail groove 51 is arranged on the side of the positioning plate 4 close to the body 2. A bidirectional screw rod 52 is arranged inside the guide rail groove 51. Two threaded sleeves 53 are symmetrically arranged on the bidirectional screw rod 52 in a threaded manner. Clamping plates 54 are arranged on the sides of the two threaded sleeves 53 close to the body 2. There are two clamping plates 54. Clamping seats 55 are arranged on the sides of the two clamping plates 54 close to each other. One end of the bidirectional screw rod 52 is connected to the output end of the first motor 56 at the bottom of the positioning frame 3 through a coupling. The first motor 56 drives the bidirectional screw rod 52 in the guide rail groove 51 to rotate. The two threaded sleeves 53 arranged on the bidirectional screw rod 52 in a threaded manner drive the two clamping plates 54 and the clamping seats 55 to move closer to each other, and the two clamping seats 55 clamp and position the notebook computer hinge.

[0024] Furthermore, the adjusting mechanism 6 includes an adjusting shaft 61, a turbine 62, a worm 63 and a second motor 64. An adjusting shaft 61 is arranged in the middle of the side of the positioning plate 4 away from the body 2. A turbine 62 and a worm 63 are arranged through an installation box on the side of the positioning plate 4 away from the positioning frame 3. The turbine 62 and the worm 63 are meshed with each other. The end of the adjusting shaft 61 away from the positioning plate 4 passes through the positioning frame 3 through an adjusting hole and is connected to the turbine 62. One end of the worm 63 is connected to the output end of the second motor 64 through a coupling. The second motor 64 drives the worm 63 to rotate. The rotation of the worm 63 drives the meshed turbine 62 to rotate. The rotation of the turbine 62 drives the positioning plate 4 to rotate on one side of the positioning frame 3 through the adjusting shaft 61.

[0025] Furthermore, there are two clamping seats 55. The sides of the two clamping seats 55 close to each other are arranged in a symmetrically circular arc surface structure, and the circular arc of the clamping seat 55 fits with the clamped notebook computer hinge.

[0026] Further, cushion pads 57 are provided on the sides of the two clamping seats 55 close to each other. The cushion pads 57 are made of rubber pads, and the surfaces of the rubber pads are arranged as friction surfaces, improving the clamping reliability of the clamping seats 55.

[0027] Furthermore, a limiting block 41 is provided on the side of the positioning plate 4 close to the positioning frame 3, and a limiting groove is provided on the positioning frame 3. The limiting block 41 is slidably arranged in the limiting groove. During the rotation of the positioning plate 4, the limiting block 41 is limited and slides in the limiting groove. Both the limiting groove and the limiting block 41 are arranged in an annular structure, making the structure between the positioning plate 4 and the positioning frame 3 compact.

[0028] The usage method of this embodiment is as follows: The laptop computer rotating shaft is placed between the two clamping seats 55. The first motor 56 on the positioning plate 4 drives the bidirectional screw rod 52 in the guide rail groove 51 to rotate. The two threaded sleeves 53 threadedly arranged on the bidirectional screw rod 52 drive the two clamping plates 54 and the clamping seats 55 to move closer to each other. The two clamping seats 55 clamp and position the laptop computer rotating shaft, with convenient and reliable positioning. Similarly, when the two clamping seats 55 move away from each other, the clamping and positioning of the laptop computer rotating shaft are separated. The second motor 64 drives the worm 63 to rotate. The rotation of the worm 63 drives the turbine 62 meshing with it to rotate. The rotation of the turbine 62 drives the positioning plate 4 to rotate on one side of the positioning frame 3 through the adjusting shaft 61. The limiting block 41 is limited and slides in the limiting groove, thereby realizing the adjustment of the rotation angle of the positioning plate 4 and the rotating shaft for positioning and clamping through the adjusting mechanism 6, making the local high-gloss wire drawing of the rotating shaft for positioning and clamping adjustable. Moreover, due to the self-locking characteristic of the meshing of the turbine 62 and the worm 63, the rotating shaft clamped after positioning adjustment can be self-locked to maintain a stable state. The positioning operation is simple and precise. The third motor 9 on the workbench 1 drives the threaded rod 8 to rotate, and the threaded seat 7 drives the positioning plate 4 to reciprocate on the workbench 1, that is, the distance between the positioning plate 4, the positioning frame 3 and the rotating shaft and the machine body 2 is adjustable. The rotating shaft positioned and clamped on the positioning mechanism 5 is moved to the machine body 2 for local high-gloss wire drawing treatment.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positioning device for high-gloss wire drawing of a notebook computer shaft, comprising a workbench (1), characterized in that: A machine body (2) is provided at one end of the top of the workbench (1), a reciprocating guide rail is provided at the top of the workbench (1) on one side of the machine body (2), a threaded rod (8) is provided inside the reciprocating guide rail, a threaded seat (7) is provided on the threaded rod (8), an end of the threaded rod (8) away from the machine body (2) is connected to the output end of the third motor (9) on the workbench (1) through a coupling, a positioning frame (3) is provided on the top of the threaded seat (7), a positioning plate (4) is provided on the side of the positioning frame (3) close to the machine body (2) through an adjustment mechanism (6), and a positioning mechanism (5) is provided on the side of the positioning plate (4) close to the machine body (2).

2. A positioning device for high-gloss wire drawing of a notebook computer shaft according to claim 1, characterized in that: The positioning mechanism (5) comprises a guide groove (51), a bidirectional screw (52), a threaded sleeve (53), a clamping plate (54), a clamping seat (55) and a No. 1 motor (56). The positioning plate (4) is provided with a guide groove (51) on a side close to the machine body (2). A bidirectional screw (52) is provided inside the guide groove (51). Two threaded sleeves (53) are symmetrically provided on the thread of the bidirectional screw (52). A clamping plate (54) is provided on a side close to the machine body (2). Two clamping plates (54) are provided. A clamping seat (55) is provided on a side close to the two clamping plates (54). One end of the bidirectional screw (52) is connected to an output end of a No. 1 motor (56) at the bottom of the positioning frame (3) through a coupling.

3. The positioning device for high-gloss wire drawing of a notebook computer shaft according to claim 1, characterized in that: The adjusting mechanism (6) comprises an adjusting shaft (61), a turbine (62), a worm (63) and a second motor (64); an adjusting shaft (61) is provided in the middle of a side of the positioning plate (4) away from the machine body (2); a turbine (62) and a worm (63) are provided on a side of the positioning plate (4) away from the positioning frame (3) through a mounting box; the turbine (62) and the worm (63) are meshed with each other; one end of the adjusting shaft (61) away from the positioning plate (4) passes through the positioning frame (3) through an adjusting hole and is connected to the turbine (62); one end of the worm (63) is connected to the output end of the second motor (64) through a coupling.

4. The positioning device for high-gloss wire drawing of a notebook computer shaft according to claim 2, characterized in that: Two clamping seats (55) are provided, and the adjacent sides of the two clamping seats (55) are arranged in a symmetrical arc-shaped surface structure.

5. A positioning device for high-gloss wire drawing of a notebook computer shaft according to claim 4, characterized in that: A gasket (57) is provided on each of the adjacent sides of the two clamping seats (55).

6. The positioning device for high-gloss wire drawing of a notebook computer shaft according to claim 1, characterized in that: A limiting block (41) is provided on one side of the positioning plate (4) close to the positioning frame (3); a limiting groove is provided on the positioning frame (3); and the limiting block (41) is slidably disposed in the limiting groove.