Buckle assembling jig

By designing a snap assembly fixture including elastic parts, carrier plates and assembly positions, the problem of low efficiency of traditional assembly methods is solved, automated assembly is realized, and efficiency and quality are improved.

CN222806454UActive Publication Date: 2025-04-29GUANGDONG GUOTAI DAMING PRECISION PARTS CO LTD
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Patent Information

Application Number
CN202420620968.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-04-29
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

The traditional snap assembly method relies on manual operation, has high labor intensity and low efficiency, and the fixtures in the existing patents are complex in structure, so they can only snap assemble one shell at a time, making it difficult to improve assembly efficiency.

Method used

A snap-fit ​​assembly fixture is designed, including a base, assembly module, elastic parts, carrier plate, limit parts and assembly positions. Through the expansion and rebound of the elastic member, the downward movement space between the carrier plate and the base realizes automatic assembly of snaps and workpieces. The assembly position design allows the assembly of multiple workpieces and buckles to be completed at one time.

Benefits of technology

It improves the efficiency and quality of snap assembly, reduces labor intensity and cost, and realizes the function of assembling multiple snaps at the same time as multiple workpieces.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tool jigs, in particular to a buckle assembling jig which comprises a base and an assembling module, the assembling module comprises an elastic piece, a carrier plate and two limiting pieces arranged at the two ends of the base, the bottom face of the carrier plate is elastically connected with the base through the elastic piece, the carrier plate is located between the two limiting pieces, and the elastic piece is arranged on the base. A limiting piece is arranged on the base, a limiting block is arranged on the top of the limiting piece in a protruding mode, one or more assembling positions are arranged between the carrier plate and the base, each assembling position comprises a positioning column arranged on the top face of the carrier plate in a protruding mode, a plurality of containing holes formed in the carrier plate and a plurality of supporting plates arranged on the base in a protruding mode, and the supporting plates are inserted into the containing holes respectively. When the elastic piece is in the stretching state, a downward moving space is formed between the bottom face of the carrying plate and the base, the top face of the supporting plate is lower than the top face of the carrying plate, and the carrying plate abuts against the limiting block. The buckle assembling device is simple in structure and convenient to operate, the labor intensity and the cost of assembling are reduced, and the efficiency and the quality of buckle assembling are effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, in particular to a buckle assembly fixture. Background Art

[0002] After some workpieces are manufactured, it is necessary to assemble buckles in their slots. The traditional assembly method is to manually press the buckle into the slot of the workpiece. This assembly method is labor-intensive, inefficient, and difficult to ensure the quality of assembly. Among the existing patents, the Chinese patent document with application number 201922452021.8 discloses a shell buckle assembly jig, including an upper mold and a lower mold. The lower surface of the upper mold is provided with a cavity corresponding to the upper surface of the shell. The lower mold includes a base, a movable seat, a lower mold core and a number of side push blocks. The movable seat is mounted on the base through a number of guide columns, and a number of first springs are arranged between them. The lower mold core is fixedly mounted on the base, and a buckle placement groove is provided on the top outer side of the push block. The push block is installed in the movable seat and a second spring is arranged between it. The side push block is driven and connected to the lower mold core. The patent document states that when the upper die presses the movable seat downward, the lower die core drives the side push block to move outward to fit the buckle onto the shell. The structure is complex and only one shell can be assembled with the buckle at a time, which makes it difficult to further improve the assembly efficiency. Therefore, the defect is very obvious and a solution is urgently needed. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a buckle assembly jig.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A buckle assembly jig comprises a base and an assembly module arranged on the base, the assembly module comprises an elastic member, a carrier plate and two limit members installed at both ends of the base, the bottom surface of the carrier plate is elastically connected to the base via the elastic member, the carrier plate is located between the two limit members, a limit block is convexly provided on the top of the limit member, the limit block is located above the carrier plate, one or more assembly positions are arranged between the carrier plate and the base, each assembly position comprises a positioning column convexly arranged on the top surface of the carrier plate, a plurality of placement holes opened on the carrier plate and a plurality of support plates convexly arranged on the base, and the plurality of support plates are respectively inserted into the plurality of placement holes; when the elastic member is in an extended state, there is a downward movement space between the bottom surface of the carrier plate and the base, the top surface of the support plate is lower than the top surface of the carrier plate, and the carrier plate conflicts with the limit block.

[0006] Furthermore, the number of the positioning posts is at least two.

[0007] Furthermore, the assembly position also includes a magnetic attraction component embedded in the carrier plate.

[0008] Furthermore, the limiting member is locked on the end surface of the base via a locking member.

[0009] Furthermore, the limiting member is provided with a lifting adjustment groove, the locking member is a bolt, and the stud of the bolt passes through the lifting adjustment groove and is threadedly connected to the base.

[0010] Furthermore, the elastic member includes a plurality of springs, and two ends of the springs are respectively in contact with the bottom surface of the carrier plate and the base.

[0011] Furthermore, a mounting hole is recessed on the bottom surface of the carrier plate and / or the base, and the end of the spring is inserted into the mounting hole.

[0012] Furthermore, the base is provided with a plurality of locking holes.

[0013] Furthermore, the number of assembly modules is one or more.

[0014] Furthermore, the magnetic attraction member is a magnet.

[0015] The beneficial effects of the utility model are as follows: at the beginning, the elastic member is in an extended state, the buckle is first placed in the placement hole, the bottom surface of the support plate supports the buckle, and the inner wall of the placement hole limits the buckle, thereby ensuring the position accuracy and stability of the buckle in the placement hole, and then the workpiece is placed on the assembly position, and the positioning column is inserted into the positioning hole of the workpiece to position the workpiece, thereby improving the position accuracy and stability of the workpiece on the carrier plate and the assembly position, at this time, the two hooks of the buckle correspond to the two holes of the workpiece respectively, and the external lower pressure plate applies downward pressure to the workpiece and the carrier plate. , so that the carrier plate moves down with the workpiece and compresses the elastic member. In the process of the workpiece moving down, since the support plate supports the buckle, as the workpiece moves down, the two hooks of the buckle are respectively inserted into the two holes of the workpiece until the buckle is engaged and assembled with the workpiece. The lower pressure plate releases the downward pressure, and the carrier plate and the workpiece assembled with the buckle move up under the action of the elastic force of the elastic member until the limit block of the limit member contacts the top surface of the carrier plate. At this time, the assembled workpiece can be taken away, and the buckle and workpiece to be assembled are placed at the assembly position to facilitate the next assembly of the buckle and the workpiece. When the number of assembly positions is multiple, the assembly of multiple workpieces and buckles can be completed at one time, which further improves the efficiency of assembly. According to the assembly requirements of the workpiece, each workpiece can be assembled with several buckles at one time. The utility model has a simple structure and is easy to operate, reduces the labor intensity and cost of assembly, and effectively improves the efficiency and quality of assembling buckles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model having a workpiece and a buckle.

[0017] Figure 2 It is a cross-sectional view of the utility model.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the workpiece and the buckle in this embodiment.

[0019] Description of reference numerals:

[0020] 1. Base; 2. Assembly module; 3. Elastic part; 4. Carrier plate; 5. Limiting part; 6. Limiting block; 7. Assembly position; 8. Positioning column; 9. Placement hole; 10. Support plate; 11. Downward space; 12. Magnetic part; 13. Locking part; 14. Lifting adjustment slot; 16. Locking hole; 17. Workpiece; 18. Buckle. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0022] like Figures 1 to 3 As shown, the utility model provides a buckle assembly fixture, which includes a base 1 and an assembly module 2 arranged on the base 1, the assembly module 2 includes an elastic member 3, a carrier plate 4 and two limit members 5 installed at both ends of the base 1, the bottom surface of the carrier plate 4 is elastically connected to the base 1 via the elastic member 3, the carrier plate 4 is located between the two limit members 5, the top of the limit member 5 is convexly provided with a limit block 6, the limit block 6 is located above the carrier plate 4, one or more assembly positions 7 are arranged between the carrier plate 4 and the base 1, each assembly position 7 includes a positioning column 8 convexly arranged on the top surface of the carrier plate 4, a plurality of placement holes 9 opened on the carrier plate 4 and a plurality of support plates 10 convexly arranged on the base 1, and the plurality of support plates 10 are respectively inserted into the plurality of placement holes 9; when the elastic member 3 is in an extended state, there is a downward movement space 11 between the bottom surface of the carrier plate 4 and the base 1, the top surface of the support plate 10 is lower than the top surface of the carrier plate 4, and the carrier plate 4 conflicts with the limit block 6. Preferably, the buckle 18 can be a silicone rubber buckle.

[0023] At the beginning, the elastic member 3 is in an extended state, and the buckle 18 is first placed in the placement hole 9, the bottom surface of the support plate 10 supports the buckle 18, and the inner wall of the placement hole 9 limits the buckle 18, ensuring the position accuracy and stability of the buckle 18 in the placement hole 9, and then the workpiece 17 is placed on the assembly position 7, and the positioning column 8 is inserted into the positioning hole of the workpiece 17 to position the workpiece 17, thereby improving the position accuracy and stability of the workpiece 17 on the carrier plate 4 and the assembly position 7. At this time, the two hooks of the buckle 18 correspond to the two holes of the workpiece 17 respectively, and the external lower pressure plate applies downward pressure to the workpiece 17 and the carrier plate 4, so that the carrier plate 4 and the workpiece 17 are moved together. 7 moves down and compresses the elastic member 3. During the downward movement of the workpiece 17, since the support plate 10 supports the buckle 18, as the workpiece 17 moves down, the two hooks of the buckle 18 are respectively inserted into the two clamping holes of the workpiece 17 until the buckle 18 is engaged and assembled with the workpiece 17. The lower pressure plate rises and releases the downward pressure. The carrier plate 4 and the workpiece 17 after the buckle 18 is assembled move up under the action of the elastic member 3 until the limit block 6 of the limit member 5 contacts the top surface of the carrier plate 4. At this time, the assembled workpiece 17 can be taken away, and the buckle 18 and the workpiece 17 to be assembled are placed at the assembly position 7, so as to facilitate the next assembly of the buckle 18 and the workpiece 17. In addition, the support plate 10 not only supports the buckle 18, but also slides with the placement hole 9 during the upward and downward movement of the carrier plate 4 to guide the movement of the carrier plate 4, thereby improving the stability of the movement of the carrier plate 4. When there are multiple assembly positions 7, multiple workpieces 17 and buckles 18 can be assembled at one time, further improving the assembly efficiency. According to the assembly requirements of the workpieces 17, each workpiece 17 can be assembled with several buckles 18 at one time. The utility model has a simple structure and convenient operation, reduces the labor intensity and cost of assembly, and effectively improves the efficiency and quality of assembling buckles 18.

[0024] When there are multiple assembly positions 7 , the multiple assembly positions 7 are arranged along the length direction of the carrier plate 4 .

[0025] Preferably, the number of the support plates 10 and the number of the placement holes 9 are two, and the structure is designed so that two buckles 18 can be assembled on one workpiece 17 .

[0026] In this embodiment, the number of the positioning posts 8 is at least two; preferably, the number of the positioning posts 8 is two. This structural design improves the position accuracy and stability of positioning the workpiece 17.

[0027] In this embodiment, the assembly position 7 further includes a magnetic attraction member 12 embedded in the carrier plate 4; specifically, the magnetic attraction member 12 is a magnet. After the workpiece 17 is placed on the assembly position 7, the carrier plate 4 supports the workpiece 17. When the material of the workpiece 17 is a material that can be magnetically attracted, the magnetic attraction member 12 magnetically attracts the workpiece 17 to the carrier plate 4, further improving the stability of the workpiece 17, thereby improving the assembly accuracy and quality of the workpiece 17 and the buckle 18.

[0028] In this embodiment, the stopper 5 is locked on the end surface of the base 1 via the locking member 13. This structural design not only facilitates the disassembly and assembly of the stopper 5 and the base 1, but also ensures that the connection between the stopper 5 and the base 1 is firm.

[0029] In this embodiment, the limiter 5 is provided with a lifting adjustment slot 14, and the locking piece 13 is a bolt, and the stud of the bolt passes through the lifting adjustment slot 14 and is threadedly connected to the base 1. When the relative position of the limiter 5 and the base 1 needs to be adjusted, the locking piece 13 is loosened, so that the limiter 5 can be lifted and lowered relative to the base 1 along the extension direction of the lifting adjustment slot 14, thereby adjusting the height of the limiter block 6, so as to change the stroke of the downward space 11, thereby meeting the requirements of different assembly strokes.

[0030] In this embodiment, the elastic member 3 includes a plurality of springs, and the two ends of the springs are respectively in contact with the bottom surface of the carrier plate 4 and the base 1; the bottom surface of the carrier plate 4 and / or the base 1 are concavely provided with mounting holes, and the ends of the springs are inserted into the mounting holes. This structural design facilitates the assembly of the springs and improves the working stability of the springs.

[0031] In this embodiment, the base 1 is provided with a plurality of locking holes 16 , and screws are passed through the locking holes 16 and then threadedly connected to the external structure, so as to lock the base 1 on the external structure.

[0032] In this embodiment, the number of assembly modules 2 is one or more; when the number of assembly modules 2 is multiple, the multiple assembly modules 2 are arranged along the width direction of the base 1, further increasing the number of disposable assembly buckles 18.

[0033] All technical features in this embodiment can be freely combined according to actual needs.

[0034] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A buckle assembly jig, characterized in that: The invention comprises a base (1) and an assembly module (2) arranged on the base (1); the assembly module (2) comprises an elastic member (3), a carrier plate (4) and two stoppers (5) arranged at two ends of the base (1); the bottom surface of the carrier plate (4) is elastically connected to the base (1) via the elastic member (3); the carrier plate (4) is located between the two stoppers (5); a stopper block (6) is protruding from the top of the stopper block (5); the stopper block (6) is located above the carrier plate (4); one or more assembly positions (3) are arranged between the carrier plate (4) and the base (1); 7), each assembly position (7) comprises a positioning column (8) protruding from the top surface of the carrier plate (4), a plurality of placement holes (9) opened on the carrier plate (4) and a plurality of support plates (10) protruding from the base (1), and the plurality of support plates (10) are respectively inserted into the plurality of placement holes (9); when the elastic member (3) is in an extended state, a downward movement space (11) is provided between the bottom surface of the carrier plate (4) and the base (1), the top surface of the support plate (10) is lower than the top surface of the carrier plate (4), and the carrier plate (4) contacts the limit block (6).

2. The buckle assembly jig according to claim 1, characterized in that: The number of the positioning columns (8) is at least two.

3. The buckle assembly jig according to claim 1, characterized in that: The assembly position (7) also includes a magnetic attraction component (12) embedded in the carrier plate (4).

4. The buckle assembly jig according to claim 1, characterized in that: The limiting member (5) is locked on the end surface of the base (1) via a locking member (13).

5. The buckle assembly jig according to claim 4, characterized in that: The limiting member (5) is provided with a lifting adjustment groove (14), and the locking member (13) is a bolt, and the stud of the bolt passes through the lifting adjustment groove (14) and is threadedly connected to the base (1).

6. The buckle assembly jig according to claim 1, characterized in that: The elastic member (3) comprises a plurality of springs, and two ends of the springs are respectively in contact with the bottom surface of the carrier plate (4) and the base (1).

7. The buckle assembly jig according to claim 6, characterized in that: The bottom surface of the carrier plate (4) and / or the base (1) is recessed with a mounting hole, and the end of the spring is inserted into the mounting hole.

8. The buckle assembly jig according to claim 1, characterized in that: The base (1) is provided with a plurality of locking holes (16).

9. The buckle assembly jig according to claim 1, characterized in that: The number of the assembly modules (2) is one or more.

10. The buckle assembly jig according to claim 3, characterized in that: The magnetic attraction member (12) is a magnet.

Citation Information

Patent Citations

  • Shell buckle assembling jig

    CN211709864U