Adjusting and quick-changing mechanism
By introducing limiting grooves, limiting plates, fine-tuning components, and precision-tuning threaded pair components into electronic processing equipment, the problem of inconvenient adjustment of fixture flatness is solved, the parallelism adjustment during part assembly is made more accurate, and the rework cost is reduced.
Patent Information
- Application Number
- CN202520326011.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing electronic processing equipment suffers from problems during parts processing. The flatness of the fixtures is not easily adjusted precisely, which leads to non-parallel assembly of parts, resulting in uneven force during contact and increased rework costs.
The system employs an adjustment and quick-change mechanism that includes a base, fine-tuning components, and a positioning plate. Through the design of limit grooves, limit plates, fine-tuning components, compression springs, and fine-tuning threaded components, it achieves precise adjustment and quick replacement of the positioning plate.
It achieves precise parallelism adjustment during parts processing, reduces rework needs, and lowers processing costs.
Smart Images
Figure CN223776475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic processing technology, and in particular to an adjustment and quick-change mechanism. Background Technology
[0002] Electronic processing equipment refers to all kinds of equipment used to manufacture, assemble, test and package electronic components, circuit boards and complete machines. Its development history is closely related to the progress of electronic information technology, and it continues to evolve as electronic products continue to develop towards miniaturization, integration and high performance. When processing electronic parts, adjustment and quick-change mechanisms are required.
[0003] Existing electronic processing equipment, when processing parts, cannot accurately adjust the flatness of the fixture. When assembling two parts, they may not be parallel, resulting in uneven force during contact. Ultimately, the required parallelism between the two parts cannot be met, usually requiring rework and increasing costs. Utility Model Content
[0004] The main purpose of this utility model is to propose an adjustment and quick-change mechanism, which aims to solve the technical problem that, in the process of processing parts in existing electronic processing equipment, the flatness of the positioning plate is not easy to adjust accurately, and the two parts will be unevenly stressed when they are assembled due to non-parallelism.
[0005] To achieve the above objectives, the present invention proposes an adjustment and quick-change mechanism, comprising a base, a fine-tuning component, and a positioning plate. The base has a limiting groove, the limiting groove is provided with a limiting plate, the fine-tuning component is provided with a compression spring, the base is provided with a pressure head, the limiting plate has a groove, and the limiting groove is provided with a fine-tuning component that can precisely adjust the positioning plate.
[0006] The fine-tuning assembly includes a mounting plate, a positioning plate, a fine-tuning threaded assembly, a set screw, and a guide post. The mounting plate is disposed on the limiting groove, the positioning plate is disposed on the mounting plate, the fine-tuning threaded assembly is disposed on the mounting plate, the set screw is disposed on the mounting plate, and the guide post is disposed on the mounting plate.
[0007] Optionally, the fine-tuning threaded assembly includes a fine-tuning screw, a fine-tuning nut, and a lock nut. The fine-tuning screw is threadedly connected to the fine-tuning nut, the fine-tuning nut is slidably connected to the mounting plate, and the lock nut is sleeved on the fine-tuning screw and abuts against the fine-tuning nut.
[0008] Optionally, both the inner wall of the limiting groove and the limiting plate are provided with threaded holes.
[0009] Optionally, the bottom of the compression spring is disposed on the mounting plate and sleeved on the guide post, and the top of the compression spring is disposed on the inner wall of the groove.
[0010] Optionally, the mounting plate has a second threaded hole, and the set screw is threadedly connected to the second threaded hole.
[0011] Optionally, the bottom of the fine-tuning screw is hemispherical.
[0012] The technical solution of this utility model has the following beneficial effects: If the pressure head and the positioning plate are not parallel, when it is necessary to ensure the parallelism of the pressure head and the positioning plate, loosen the anti-loosening nut of the fine adjustment component and the base, rotate the fine adjustment screw in the fine adjustment threaded assembly to achieve parallelism adjustment. After the adjustment is completed, tighten the anti-loosening nut, and then tighten the fine adjustment component and the base to fix the fine adjustment component and the base relatively, so that the fine adjustment component can complete the flat and precise adjustment. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of an adjustment and quick-change mechanism according to an embodiment of the present invention. Figure 1 ;
[0015] Figure 2 This is an enlarged view of the fine-tuning component of an adjustment and quick-change mechanism according to an embodiment of the present invention;
[0016] Figure 3 This is an enlarged view of a fine-tuning threaded assembly of an adjustment and quick-change mechanism according to an embodiment of the present invention;
[0017] Figure 4 This is a cross-section of a fine-tuning component of an adjustment and quick-change mechanism according to an embodiment of the present invention. Figure 1 ;
[0018] Figure 5 This is a cross-section of a fine-tuning component of an adjustment and quick-change mechanism according to an embodiment of the present invention. Figure 2 ;
[0019] Figure 6 This is a front view of an adjustment and quick-change mechanism according to an embodiment of the present invention;
[0020] Figure 7This is a downward pressure diagram of an adjustment and quick-change mechanism according to an embodiment of the present invention.
[0021] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings.
[0022] Reference numerals: 1. Base; 2. Limiting plate; 3. Compression spring; 4. Fine adjustment component; 5. Pressure head; 6. Groove; 7. Limiting groove; 11. Mounting plate; 12. Positioning plate; 13. Fine adjustment threaded assembly; 131. Fine adjustment screw; 132. Fine adjustment nut; 133. Anti-loosening nut; 14. Set screw; 15. Guide post. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0025] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0026] This utility model proposes an adjustment and quick-change mechanism.
[0027] like Figures 1 to 7 As shown, in one embodiment of this utility model, the adjustment and quick-change mechanism includes a base 1, a fine-tuning component 4, and a positioning plate 12. A limit groove 7 is provided on the base 1, and a limit plate 2 is provided on the limit groove 7. A compression spring 3 is provided on the fine-tuning component 4. A pressure head 5 is provided on the base 1. A linear module is provided at the top rear end of the base 1. The pressure head 5 is located at the moving end of the linear module. The linear module facilitates the up-and-down movement of the pressure head 5 to process the parts. A groove 6 is provided on the limit plate 2, and a fine-tuning component 4 that can precisely adjust the positioning plate 12 is provided on the limit groove 7.
[0028] The fine-tuning component 4 includes a mounting plate 11, a positioning plate 12, a fine-tuning threaded assembly 13, a set screw 14, and a guide post 15. The mounting plate 11 is located on the limiting groove 7, the positioning plate 12 is located on the mounting plate 11, the fine-tuning threaded assembly 13 is located on the mounting plate 11, the set screw 14 is located on the mounting plate 11, and the guide post 15 is located on the mounting plate 11. The guide post 15 serves to limit the movement of the compression spring 3.
[0029] Specifically, the fine-tuning threaded assembly 13 includes a fine-tuning screw 131, a fine-tuning nut 132, and a lock nut 133. The fine-tuning screw 131 and the fine-tuning nut 132 are threaded together. The end of the fine-tuning screw 131 is designed with a pattern, which allows for manual adjustment without the use of tools, reducing the difficulty of adjustment. The fine-tuning nut 132 is slidably connected to the mounting plate 11. The lock nut 133 is sleeved on the fine-tuning screw 131 and abuts against the fine-tuning nut 132.
[0030] It should be noted that there are three sets of fine-tuning threaded assembly 13. The fine-tuning assembly 4 contacts the inner wall of the limiting groove 7 through three sets. The three contact points form a plane. By adjusting the different heights of the three points, the parallelism can be adjusted.
[0031] Specifically, threaded holes are provided on both the inner wall of the limiting groove 7 and the limiting plate 2.
[0032] It should be noted that the limiting plate 2 is fixed to the limiting groove 7 by bolts and threaded holes.
[0033] Specifically, the bottom of the compression spring 3 is located on the mounting plate 11 and sleeved on the guide post 15, and the top of the compression spring 3 is located on the inner wall of the groove 6.
[0034] Specifically, the mounting plate 11 has a second threaded hole, and the set screw 14 is threadedly connected to the second threaded hole. The set screw 14 is used to tighten and fix the fine-tuning threaded assembly 13 by connecting to the second threaded hole.
[0035] Specifically, the bottom of the fine-tuning screw 131 is hemispherical, and the point where it contacts the inner wall of the limiting groove 7 is a single point.
[0036] Specifically, the working principle and usage process of this utility model are as follows:
[0037] 1. If the pressure head 5 and the positioning plate 12 are not parallel, when it is necessary to ensure the parallelism of the pressure head 5 and the positioning plate 12, loosen the anti-loosening nut 133 of the fine adjustment component 4 and the base 1, rotate the fine adjustment screw 131 in the fine adjustment threaded assembly 13 to achieve parallelism adjustment. After the adjustment is completed, tighten the anti-loosening nut 133, and then tighten the fine adjustment component 4 and the base 1 to fix the fine adjustment component 4 and the base 1 relative to each other, thereby completing the precise adjustment and facilitating the pressure head 5 to perform precise processing on the parts on the positioning plate 12.
[0038] 2. When it is necessary to replace the positioning plate 12, since the parallelism between the mounting plate 11 and the pressure head 5 that are relatively fixed to it has been adjusted, it is only necessary to directly replace the positioning plate 12, thus avoiding the need to readjust the parallelism due to the replacement of the positioning plate 12.
[0039] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. An adjustment and quick-change mechanism, characterized in that, The device includes a base (1), a fine-tuning component (4), and a positioning plate (12). The base (1) has a limiting groove (7), the limiting groove (7) has a limiting plate (2), the fine-tuning component (4) has a compression spring (3), the base (1) has a pressure head (5), the limiting plate (2) has a groove (6), and the limiting groove (7) has a fine-tuning component (4) that can precisely adjust the positioning plate (12). The fine-tuning component (4) includes a mounting plate (11), a positioning plate (12), a fine-tuning threaded assembly (13), a set screw (14), and a guide post (15). The mounting plate (11) is located on the limiting groove (7), the positioning plate (12) is located on the mounting plate (11), the fine-tuning threaded assembly (13) is located on the mounting plate (11), the set screw (14) is located on the mounting plate (11), and the guide post (15) is located on the mounting plate (11).
2. The adjustment and quick-change mechanism according to claim 1, characterized in that, The fine-tuning threaded assembly (13) includes a fine-tuning screw (131), a fine-tuning nut (132), and a lock nut (133). The fine-tuning screw (131) is threadedly connected to the fine-tuning nut (132), the fine-tuning nut (132) is slidably connected to the mounting plate (11), and the lock nut (133) is sleeved on the fine-tuning screw (131) and abuts against the fine-tuning nut (132).
3. The adjustment and quick-change mechanism according to claim 1, characterized in that, Both the inner wall of the limiting groove (7) and the limiting plate (2) are provided with threaded holes.
4. The adjustment and quick-change mechanism according to claim 1, characterized in that, The bottom of the compression spring (3) is located on the mounting plate (11) and sleeved on the guide post (15), and the top of the compression spring (3) is located on the inner wall of the groove (6).
5. The adjustment and quick-change mechanism according to claim 1, characterized in that, The mounting plate (11) has a second threaded hole, and the set screw (14) is threadedly connected to the second threaded hole.
6. The adjustment and quick-change mechanism according to claim 2, characterized in that, The bottom of the fine-tuning screw (131) is hemispherical.