Detection table jig rapid replacement device

Abstract

The utility model relates to the technical field of detection equipment, in particular to a rapid replacement device for a detection table jig, which mainly comprises a mounting bracket, a fixture arranged on the mounting bracket, a detection jig arranged on the mounting bracket, and a replacement assembly arranged on the mounting bracket and comprising a screw rod arranged on the mounting bracket, a limiting block is arranged on the mounting bracket, a limiting groove is formed in the detection jig, and the replacement assembly is used for quickly replacing the detection jig; and the limiting assembly is arranged on the mounting bracket, and the limiting assembly comprises a fixing block arranged on the mounting bracket. According to the rapid replacement device for the detection table jig, rotation of the lead screw is controlled, so that a trapezoidal block can be driven to extrude a T-shaped block, a limiting block can be driven to slide into a limiting groove, rapid fixation of the detection jig can be achieved, workers can conveniently and rapidly replace the detection jig, and the working efficiency is improved. And the replacement difficulty of the detection jig by a worker can be effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, specifically a quick-change device for testing table fixtures. Background Technology

[0002] With the rapid development of industries such as electronics, automobiles, and aerospace, the quality and performance requirements for products such as charging pins are increasing. Automated testing technology, as an important means to ensure product quality, has been widely used.

[0003] To achieve this goal, testing fixtures are widely used in various testing devices. They can accurately position and fix the product to be tested, ensuring the accuracy and stability of the testing process.

[0004] However, traditional methods of fixing testing fixtures mainly rely on the mechanical locking of bolts and nuts. When it is necessary to change the testing fixture to meet the testing needs of different specifications or types of products, operators need to use special tools to disassemble the numerous bolt and nut combinations one by one. This process is not only tedious and time-consuming, increasing the labor intensity of operators, but also poses a risk of damaging the testing fixture during disassembly, which seriously reduces the efficiency of the testing work. Utility Model Content

[0005] The purpose of this invention is to provide a quick-change device for testing fixtures, so as to solve the problem mentioned in the background art that it is difficult to change the testing fixtures when testing different products.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A quick-change device for a testing fixture includes: a mounting bracket with a clamp and a testing fixture mounted on it; a replacement component mounted on the mounting bracket, including a lead screw mounted on the mounting bracket, a limit block mounted on the mounting bracket, and a limit groove mounted on the testing fixture, the replacement component being used for quick replacement of the testing fixture; and a limiting component mounted on the mounting bracket, including a fixing block mounted on the mounting bracket, and a placement groove mounted on the lead screw, the limiting component being used for limiting the lead screw.

[0008] Preferably, the replacement component also includes a T-slot on the mounting bracket, a lead screw rotatably located in the middle of the T-slot, and a trapezoidal block on the outside of the lead screw.

[0009] Preferably, connecting blocks are provided on both sides of the trapezoidal block, a T-shaped block is movably arranged inside the T-shaped groove, an inclined block is provided on one side of the T-shaped block, a connecting groove is provided on the inclined block corresponding to the connecting block, and the connecting block is slidably arranged in the connecting groove.

[0010] Preferably, the limiting block is located on the outside of the T-shaped block, and the limiting block is movably located within the limiting groove.

[0011] Preferably, the bottom of the testing fixture is provided with a positioning block, and the mounting bracket is provided with a positioning groove corresponding to the positioning block, and the positioning block is movably set in the positioning groove.

[0012] Preferably, one end of the lead screw is provided with a rotating component, and a fixing plate is provided on the outside of the mounting bracket, with the lead screw passing through the fixing plate.

[0013] Preferably, the limiting component further includes a threaded rod rotatably mounted on the fixed plate, the threaded rod passing through the fixed plate, and a rocker arm provided on one side of the threaded rod.

[0014] Preferably, a connecting plate is rotatably provided at one end of the threaded rod, a fixing block is provided at one end of the connecting plate, a groove is provided on the fixing plate corresponding to the connecting plate, the connecting plate is movably disposed in the groove, and the fixing block is movably disposed in the placement groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By controlling the rotation of the lead screw, the trapezoidal block can be driven to squeeze the T-shaped block, thereby driving the limit block to slide into the limit groove, which can quickly fix the inspection fixture, making it easy for the staff to quickly change the inspection fixture and effectively reducing the difficulty of changing the inspection fixture.

[0017] After the testing fixture is replaced, the lead screw rotates to a fixed position. By controlling the fixed block to slide into the placement slot, the lead screw can be limited, thus preventing external factors from causing the lead screw to rotate unexpectedly. Attached Figure Description

[0018] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the testing fixture of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the mounting bracket of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the replacement component of this utility model;

[0023] Figure 6 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0024] Figure 7This is a three-dimensional structural diagram of the replacement component of this utility model from another perspective.

[0025] Figure 8 This is an exploded three-dimensional structural diagram of the replacement component of this utility model;

[0026] Figure 9 For the present utility model Figure 8 A schematic diagram of the three-dimensional structure from another perspective;

[0027] Figure 10 This is a three-dimensional structural diagram of the limiting component of this utility model;

[0028] Figure 11 This utility model Figure 10 Enlarged view of the structure at point A in the middle.

[0029] In the diagram: 1. Mounting bracket; 2. Testing fixture; 3. Clamp; 4. T-block; 5. Fixing plate; 6. Limiting groove; 7. Positioning block; 8. Positioning groove; 9. Limiting block; 10. Trapezoidal block; 11. Lead screw; 12. T-slot; 13. Inclined block; 14. Connecting groove; 15. Connecting block; 16. Rotating component; 17. Placement groove; 18. Threaded rod; 19. Rocker arm; 20. Fixing block; 21. Connecting plate; 22. Slide groove. Detailed Implementation

[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0032] like Figure 1-11 As shown, this application provides a quick-change device for a testing fixture, including: a mounting bracket 1, a clamp 3 on the mounting bracket 1, a testing fixture 2 on the mounting bracket 1, and a replacement component on the mounting bracket 1. The replacement component includes a lead screw 11 on the mounting bracket 1, a limit block 9 on the mounting bracket 1, and a limit groove 6 on the testing fixture 2. The replacement component is used for quick replacement of the testing fixture 2.

[0033] Specifically, such as Figure 8As shown, the replacement component also includes a T-shaped groove 12 disposed on the mounting bracket 1, a lead screw 11 rotatably disposed in the middle of the T-shaped groove 12, and a trapezoidal block 10 disposed on the outer side of the lead screw 11. By rotating the lead screw 11, the trapezoidal block 10 can be driven to move up and down.

[0034] Specifically, such as Figure 9 As shown, connecting blocks 15 are provided on both sides of trapezoidal block 10, T-shaped block 4 is movably arranged inside T-shaped groove 12, and inclined block 13 is provided on one side of T-shaped block 4. Connecting groove 14 is provided on inclined block 13 corresponding to connecting block 15. Connecting block 15 is slidably arranged in connecting groove 14. By moving trapezoidal block 10 up and down, T-shaped block 4 can be driven to slide inside T-shaped groove 12.

[0035] Specifically, such as Figure 8 As shown, the limiting block 9 is located on the outside of the T-shaped block 4 and is movably located in the limiting groove 6. By sliding the T-shaped block 4, the limiting block 9 can slide in and out of the limiting groove 6, thereby enabling the rapid replacement of the detection fixture 2.

[0036] Specifically, such as Figure 3 As shown, the bottom of the testing fixture 2 is provided with a positioning block 7, and the mounting bracket 1 is provided with a positioning groove 8 corresponding to the positioning block 7. The positioning block 7 is movably set in the positioning groove 8. By sliding the positioning block 7 into the positioning groove 8, the testing fixture 2 can be pre-positioned, which facilitates the subsequent fixing of the testing fixture 2.

[0037] Specifically, such as Figure 5 As shown, a rotating component 16 is provided at one end of the lead screw 11, and a fixing plate 5 is provided on the outer side of the mounting bracket 1, with the lead screw 11 passing through the fixing plate 5. The rotation of the rotating component 16 facilitates the operator to control the rotation of the lead screw 11.

[0038] The mounting bracket 1 is provided with a limiting component, which includes a fixing block 20 provided on the mounting bracket 1 and a placement groove 17 provided on the lead screw 11. The limiting component is used to limit the lead screw 11.

[0039] Specifically, such as Figure 11 As shown, the limiting assembly also includes a threaded rod 18 rotatably mounted on the fixed plate 5, and the threaded rod 18 passes through the fixed plate 5. A rocker arm 19 is provided on one side of the threaded rod 18. By rotating the rocker arm 19, the operator can easily control the rotation of the threaded rod 18.

[0040] Specifically, such as Figure 11As shown, a connecting plate 21 is rotatably mounted on one end of the threaded rod 18, and a fixing block 20 is mounted on one end of the connecting plate 21. A sliding groove 22 is provided on the fixing plate 5 corresponding to the connecting plate 21. The connecting plate 21 is movably mounted in the sliding groove 22, and the fixing block 20 is movably mounted in the placement groove 17. By sliding the connecting plate 21 in the sliding groove 22, the movement direction of the connecting plate 21 can be limited, while the fixing block 20 sliding into the placement groove 17 can limit the movement of the lead screw 11.

[0041] In this embodiment: by rotating the lead screw 11, the trapezoidal block 10 can be driven to move up and down, thereby driving the T-shaped block 4 to slide inside the T-groove 12, so that the limiting block 9 can slide in and out inside the limiting groove 6, which facilitates the quick replacement of the testing fixture 2 by the staff. By controlling the threaded rod 18, the fixing block 20 can be driven to slide into the placement groove 17, thus fixing the lead screw 11 and effectively preventing external factors from causing the lead screw 11 to rotate.

[0042] The specific solution is as follows: When the testing fixture 2 needs to be installed, the positioning block 7 is placed in the positioning groove 8 to achieve the pre-positioning of the testing fixture 2. By rotating the rotating part 16, the lead screw 11 can be rotated, which can drive the trapezoidal block 10 to slide, thereby allowing the connecting block 15 to slide inside the connecting groove 14, and the T-shaped block 4 to slide inside the T-groove 12, thereby driving the limiting block 9 to slide into the limiting groove 6, thus achieving quick fixation of the testing fixture 2. After the testing fixture 2 is replaced, the lead screw 11 is rotated to the fixed position. By rotating the rocker arm 19, the threaded rod 18 can be rotated, thereby driving the connecting plate 21 to slide inside the sliding groove 22, thereby driving the fixing block 20 to slide into the placement groove 17, thus fixing the lead screw 11 and preventing external factors from accidentally causing the lead screw 11 to rotate.

[0043] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in detail for the sake of brevity.

[0044] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rapid exchange of a test stage fixture device, comprising: The utility model provides an installation support (1), the installation support (1) is provided with clamp (3), be provided with detection tool (2) on the installation support (1), it is characterized by, Replace assembly, the replace assembly is arranged on the installation support (1), and the replace assembly includes screw rod (11) arranged on the installation support (1), the installation support (1) is provided with limit block (9), the detection tool (2) is provided with limit slot (6), and the replace assembly is used for quick replacement of detection tool (2); Limiting assembly, the limiting assembly is arranged on the installation support (1), and the limiting assembly includes fixed block (20) arranged on the installation support (1), the screw rod (11) is provided with placing groove (17), and the limiting assembly is used for the limiting of screw rod (11).

2. The rapid exchange of test fixture according to claim 1, wherein, The replace assembly further includes T-shaped slot (12) arranged on the installation support (1), and the screw rod (11) is rotatably arranged in the middle of the T-shaped slot (12), and the screw rod (11) is provided with trapezoidal block (10) outside.

3. The quick change device of claim 2, wherein, Both sides of the trapezoidal block (10) are provided with connecting block (15), the T-shaped slot (12) is movably provided with T-shaped block (4) inside, one side of the T-shaped block (4) is provided with inclined block (13), the connecting slot (14) is arranged on the inclined block (13) corresponding to the connecting block (15), and the connecting block (15) is slidably arranged in the connecting slot (14).

4. The quick change device of claim 3, wherein, The limiting block (9) is arranged outside the T-shaped block (4), and the limiting block (9) is movably arranged in the limiting slot (6).

5. The quick change device of claim 4, wherein, The bottom of the detection tool (2) is provided with positioning block (7), and the installation support (1) is provided with positioning slot (8) corresponding to the positioning block (7), and the positioning block (7) is movably arranged in the positioning slot (8).

6. The quick change device of claim 5, wherein, One end of the screw rod (11) is provided with rotating part (16), the outside of the installation support (1) is provided with fixed plate (5), and the screw rod (11) penetrates the fixed plate (5).

7. The quick change device of claim 1, wherein, The limiting assembly further includes threaded rod (18) rotatably arranged on the fixed plate (5), and the threaded rod (18) penetrates the fixed plate (5), and one side of the threaded rod (18) is provided with rocker (19).

8. The quick change device of claim 7, wherein, One end of the threaded rod (18) is rotatably provided with connecting plate (21), the fixed block (20) is arranged at one end of the connecting plate (21), the fixed plate (5) is provided with sliding groove (22) corresponding to the connecting plate (21), the connecting plate (21) is movably arranged in the sliding groove (22), and the fixed block (20) is movably arranged in the placing groove (17).

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