Quick centering assembly tool

Abstract

The utility model discloses a quick centering assembly tool, and relates to the field of assembly tools, the quick centering assembly tool comprises a bottom plate, two guide columns are symmetrically and fixedly mounted on the bottom plate, positioning mechanisms are arranged on the two guide columns, a positioning sleeve is arranged at the top of the bottom plate, and the positioning mechanism comprises corresponding guide sleeves slidably arranged on the two guide columns in a sleeving manner; the two guide sleeves are fixedly sleeved with a guide sleeve fixing plate, and a positioning hole is formed in the middle of the top of the guide sleeve fixing plate. The second bottom die is placed in the positioning sleeve to be well positioned, at the moment, the guide sleeve fixing plate can move up and down, the bottom die positioning blind rivets can be arranged in the positioning ring in a sliding fit mode, then four screws on the first bottom die seat cushion are tightened, and therefore the first bottom die, the second bottom die and the bottom die positioning blind rivets are limited and fixed; and therefore, the coaxiality of the assembled first bottom die, the assembled second bottom die and the assembled bottom die positioning blind rivet can be ensured, and the production and assembly efficiency can be further improved.

Description

Technical Field

[0001] This application relates to the field of assembly tooling, and in particular to a rapid centering assembly tooling. Background Technology

[0002] Currently, during the assembly of the bottom mold, the coaxiality of the bottom mold and the positioning rivets is difficult to control, which often results in deviations. This necessitates a coaxiality check on the bottom mold after each assembly, and if the assembly requirements are not met, reassembly and re-inspection are required, which increases the assembly difficulty and time required, thus resulting in low production assembly efficiency. Utility Model Content

[0003] To improve production assembly efficiency, this application provides a rapid centering assembly fixture.

[0004] The quick centering assembly fixture provided in this application adopts the following technical solution: a quick centering assembly fixture includes a base plate, on which two guide posts are symmetrically fixedly installed, and each of the two guide posts is provided with a positioning mechanism, and a positioning sleeve is provided on the top of the base plate;

[0005] The positioning mechanism includes guide sleeves slidably sleeved on two guide posts, and a guide sleeve fixing plate fixedly sleeved on the two guide sleeves. A positioning hole is provided at the top and middle of the guide sleeve fixing plate. A positioning ring is fixedly installed in the positioning hole. A bottom mold positioning rivet is provided in the positioning ring. A first bottom mold is provided below the bottom mold positioning rivet. A second bottom mold is integrally formed with the first bottom mold in the positioning sleeve. A plurality of mounting holes are symmetrically opened on the first bottom mold. A corresponding screw is screwed into each of the plurality of mounting holes.

[0006] By adopting the above technical solution, the second bottom mold is positioned in the positioning sleeve. At this time, the guide sleeve fixing plate can move up and down, and the guide sleeve fixing plate slides on the corresponding guide post through the corresponding guide sleeve. At this time, the bottom mold positioning rivet can be slid into the positioning ring. Then, the four screws on the first bottom mold seat are tightened. Thus, the first bottom mold, the second bottom mold and the bottom mold positioning rivet are limited and fixed, thereby ensuring the coaxiality of the first bottom mold, the second bottom mold and the bottom mold positioning rivet after assembly. Therefore, the production assembly efficiency can be further improved.

[0007] Preferably, the top of the base plate has an installation opening, and the positioning sleeve is disposed inside it.

[0008] By adopting the above technical solution and setting up an installation port, an auxiliary installation function can be achieved.

[0009] Preferably, the number of mounting holes and screws are both four, and they are set accordingly.

[0010] By adopting the above technical solution, with four mounting holes and four screws in each case, positioning and installation are facilitated.

[0011] Preferably, two corresponding support seats are symmetrically fixedly installed on the top of the base plate, and a first box and a second box are fixedly installed on the two corresponding support seats.

[0012] By adopting the above technical solution and setting up a support base, the installation can be assisted.

[0013] Preferably, a threaded rod is rotatably installed inside the first box. The threaded rod has a bidirectional thread and two centering plates are symmetrically threaded onto it. A knob is fixedly installed at one end of the threaded rod. Corresponding reinforcement holes are opened on the outer surfaces of both sides of the positioning sleeve. Corresponding reinforcement columns are fixedly installed on the side of the two centering plates that are close to each other. Both reinforcement columns are adapted to the corresponding reinforcement holes and are in contact with the second bottom mold.

[0014] By adopting the above technical solution, rotating the knob will cause the threaded rod to rotate, which in turn will cause the two centering plates and the two reinforcing columns to move closer to each other. The two reinforcing columns will move closer to each other and insert into the corresponding reinforcing holes, and contact the second bottom mold, thereby reinforcing the installation of the second bottom mold. This will improve the firmness and stability during positioning and installation, and thus further improve the coaxiality of the centering.

[0015] Preferably, a light rod is fixedly installed inside the second box, and one side of each of the two centering plates is slidably sleeved on the same light rod.

[0016] By adopting the above technical solution, the centering plate can be guided and limited by setting up a light rod.

[0017] Preferably, the first box body and the second box body have corresponding first box openings and second box openings on their respective sides that are close to each other, and the two centering plates are slidably installed in the corresponding first box openings and second box openings.

[0018] By adopting the above technical solution, the installation can be aided by setting up a first box opening and a second box opening.

[0019] In summary, this application includes at least one of the following beneficial technical effects:

[0020] 1. This application employs a positioning ring and other mechanisms to position the second bottom mold within a positioning sleeve. The guide sleeve fixing plate can then be moved up and down, allowing the bottom mold positioning rivets to slide into the positioning ring. Finally, the four screws on the first bottom mold seat are tightened, thus limiting and fixing the first bottom mold, the second bottom mold, and the bottom mold positioning rivets. This ensures the coaxiality of the assembled first bottom mold, the second bottom mold, and the bottom mold positioning rivets, thereby further improving production assembly efficiency.

[0021] 2. This application employs a method where, with the cooperation of centering plates, a knob is rotated, which in turn drives a threaded rod to rotate. The rotation of the threaded rod causes the two centering plates and two reinforcing columns to move closer together. The two reinforcing columns move closer together and insert into their corresponding reinforcing holes, making contact with the second bottom mold. This allows for the reinforcement and installation of the second bottom mold, thereby improving the stability and firmness of the positioning installation and further enhancing the coaxiality of the centering. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a rapid centering assembly tool according to an embodiment of this application;

[0023] Figure 2 This is a cross-sectional schematic diagram illustrating the overall structure of the embodiments of this application;

[0024] Figure 3 This is a schematic diagram illustrating the main reinforcement structure in the embodiments of this application;

[0025] Figure 4 This is a partial unfolded schematic diagram illustrating the main embodiment of the reinforcement structure in this application;

[0026] Figure 5 This is a partial unfolded schematic diagram illustrating the main embodiment of the reinforcement structure in this application;

[0027] Reference numerals: 1. Base plate; 2. Guide post; 3. Guide sleeve; 4. Guide sleeve fixing plate; 5. Positioning hole; 6. Positioning ring; 7. Positioning sleeve; 8. First bottom mold; 9. Mounting hole; 10. Screw; 11. Bottom mold positioning rivet; 12. Second bottom mold; 13. Mounting port; 14. First box body; 15. Second box body; 16. Support base; 17. Reinforcing hole; 18. First box opening; 19. Second box opening; 20. Threaded rod; 21. Centering plate; 22. Reinforcing post; 23. Smooth rod; 24. Knob. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0029] This application discloses a rapid centering assembly fixture.

[0030] Reference Figure 1-3 A quick centering assembly fixture includes a base plate 1, two guide posts 2 symmetrically fixed on the base plate 1, a positioning mechanism on the two guide posts 2, and a reinforcing mechanism on the base plate 1.

[0031] The positioning mechanism includes a positioning sleeve 7 set on the top of the base plate 1, guide sleeves 3 slidably sleeved on the two guide posts 2, and a guide sleeve fixing plate 4 fixedly sleeved on the two guide sleeves 3. A positioning hole 5 is set on the top and middle of the guide sleeve fixing plate 4. A positioning ring 6 is fixedly installed in the positioning hole 5. A bottom mold positioning rivet 11 is set in the positioning ring 6. A first bottom mold 8 is set below the bottom mold positioning rivet 11. A second bottom mold 12 is set in the positioning sleeve 7 and is integrally set with the first bottom mold 8. Multiple mounting holes 9 are symmetrically opened on the first bottom mold 8. A corresponding screw 10 is screwed into each of the multiple mounting holes 9. An installation opening 13 is opened on the top of the base plate 1. The positioning sleeve 7 is set inside, and there are four mounting holes 9 and four screws 10, which are set in a corresponding manner.

[0032] In use, the second bottom mold 12 is positioned in the positioning sleeve 7. At this time, the guide sleeve fixing plate 4 can be moved up and down, and the guide sleeve fixing plate 4 slides on the corresponding guide post 2 through the corresponding guide sleeve 3. At this time, the bottom mold positioning rivet 11 can be slid into the positioning ring 6. Then, the four screws 10 on the seat pad of the first bottom mold 8 are tightened. Thus, the first bottom mold 8, the second bottom mold 12 and the bottom mold positioning rivet 11 are limited and fixed, which can ensure the coaxiality of the first bottom mold 8, the second bottom mold 12 and the bottom mold positioning rivet 11 after assembly. Therefore, the production assembly efficiency can be further improved.

[0033] Reference Figure 3-5 The reinforcement mechanism includes two support seats 16 symmetrically fixedly installed on the top of the base plate 1, and corresponding first box 14 and second box 15 are fixedly installed on the two corresponding support seats 16. A threaded rod 20 is rotatably installed in the first box 14, and the threaded rod 20 is bidirectional threaded. Two centering plates 21 are symmetrically screwed on the threaded rod 20. A knob 24 is fixedly installed at one end of the threaded rod 20. Corresponding reinforcement holes 17 are opened on the outer surfaces of both sides of the positioning sleeve 7. Corresponding reinforcement columns 22 are fixedly installed on the side of the two centering plates 21 that are close to each other. Both reinforcement columns 22 are adapted to the corresponding reinforcement holes 17 and are in contact with the second bottom mold 12.

[0034] The reinforcement mechanism also includes a light rod 23 fixedly installed in the second box 15. One side of each of the two centering plates 21 is slidably sleeved on the same light rod 23. The first box 14 and the second box 15 are respectively provided with a first box opening 18 and a second box opening 19 on the side that are close to each other. The two centering plates 21 are respectively slidably installed in the corresponding first box opening 18 and second box opening 19.

[0035] In use, by rotating the knob 24, the knob 24 rotates and drives the threaded rod 20 to rotate. The rotation of the threaded rod 20 causes the two centering plates 21 and the two reinforcing columns 22 to move closer to each other. The two reinforcing columns 22 move closer to each other and insert into the corresponding reinforcing holes 17, and contact the second bottom mold 12, thereby reinforcing the second bottom mold 12 and improving the firmness and stability during positioning and installation. Therefore, the coaxiality of the centering can be further improved.

[0036] This application does not limit the method of driving the threaded rod 20; manual or electric drive can be selected according to the usage requirements.

[0037] The implementation principle of a rapid alignment assembly fixture in this application embodiment is as follows: When in use, the second bottom mold 12 is first placed in the positioning sleeve 7 and positioned. At this time, the guide sleeve fixing plate 4 can be moved up and down, and the guide sleeve fixing plate 4 slides on the corresponding guide post 2 through the corresponding guide sleeve 3. At this time, the bottom mold positioning rivet 11 can be slid into the positioning ring 6. Then, the four screws 10 on the seat pad of the first bottom mold 8 are tightened. Thus, the first bottom mold 8, the second bottom mold 12 and the bottom mold positioning rivet 11 are limited and fixed, thereby ensuring the coaxiality of the first bottom mold 8, the second bottom mold 12 and the bottom mold positioning rivet 11 after assembly. Therefore, the production assembly efficiency can be further improved.

[0038] By rotating the knob 24, the knob 24 rotates and drives the threaded rod 20 to rotate. The rotation of the threaded rod 20 causes the two centering plates 21 and the two reinforcing columns 22 to move closer to each other. The two reinforcing columns 22 move closer to each other and insert into the corresponding reinforcing holes 17, and contact the second bottom mold 12, thereby reinforcing the second bottom mold 12 and improving the firmness and stability during positioning and installation. Therefore, the coaxiality of the centering can be further improved.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A rapid centering assembly fixture, comprising a base plate (1), characterized in that: Two guide posts (2) are symmetrically fixedly installed on the base plate (1). Each of the two guide posts (2) is provided with a positioning mechanism. A positioning sleeve (7) is provided on the top of the base plate (1). The positioning mechanism includes guide sleeves (3) that are slidably sleeved on two guide posts (2). A guide sleeve fixing plate (4) is fixedly sleeved on the two guide sleeves (3). A positioning hole (5) is provided at the top and in the middle of the guide sleeve fixing plate (4). A positioning ring (6) is fixedly installed in the positioning hole (5). A bottom mold positioning rivet (11) is provided in the positioning ring (6). A first bottom mold (8) is provided below the bottom mold positioning rivet (11). A second bottom mold (12) is integrally formed with the first bottom mold (8) in the positioning sleeve (7). A plurality of mounting holes (9) are symmetrically opened on the first bottom mold (8). A corresponding screw (10) is screwed into each of the plurality of mounting holes (9).

2. The rapid centering assembly fixture according to claim 1, characterized in that: The top of the base plate (1) is provided with an installation opening (13), and the positioning sleeve (7) is placed inside it.

3. The rapid alignment assembly fixture according to claim 1, characterized in that: The number of mounting holes (9) and screws (10) are both four, and they are set accordingly.

4. The rapid centering assembly fixture according to claim 1, characterized in that: Two corresponding support seats (16) are symmetrically fixedly installed on the top of the base plate (1), and a first box body (14) and a second box body (15) are fixedly installed on the two corresponding support seats (16).

5. The rapid centering assembly fixture according to claim 4, characterized in that: A threaded rod (20) is rotatably installed inside the first box body (14). The threaded rod (20) is bidirectional threaded. Two centering plates (21) are symmetrically threaded onto the threaded rod (20). A knob (24) is fixedly installed at one end of the threaded rod (20). Corresponding reinforcement holes (17) are opened on the outer surfaces of both sides of the positioning sleeve (7). Corresponding reinforcement columns (22) are fixedly installed on the side of the two centering plates (21) that are close to each other. The two reinforcement columns (22) are adapted to the corresponding reinforcement holes (17) and are in contact with the second bottom mold (12).

6. The rapid centering assembly fixture according to claim 5, characterized in that: The second box (15) is fixedly installed with a light rod (23), and one side of each of the two centering plates (21) is slidably sleeved on the same light rod (23).

7. A rapid centering assembly fixture according to claim 5, characterized in that: The first box body (14) and the second box body (15) are respectively provided with a first box opening (18) and a second box opening (19) on the side close to each other, and the two centering plates (21) are respectively slidably installed in the corresponding first box opening (18) and second box opening (19).

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