Insertion and extraction force testing device of test detection machine

Abstract

The utility model relates to the technical field of insertion and extraction force testing devices, and discloses an insertion and extraction force testing device of a test detection machine, which comprises a detection table, a support frame is fixedly connected to the upper surface of the detection table, a fixing frame is fixedly connected to the upper surface of the support frame, a motor is fixedly connected to the interior of the fixing frame, and the motor is fixedly connected to the upper surface of the detection table. The output end of the motor is fixedly connected with a rotating disc, the outer wall of the rotating disc is rotatably connected with a linkage rod, the outer wall of the supporting frame is fixedly connected with a first sliding rail, the outer wall of the first sliding rail is slidably connected with a first sliding block, and the outer wall of the first sliding block is rotatably connected to one end of the linkage rod. According to the utility model, the replacement block and the adjusting block are installed, the replacement and installation of the replacement block can be realized by pressing the ring sleeve, and the positioning pin is installed in the ring sleeve, so that the plugging head can be fixed and prevented from deviating, thereby achieving the effect of replacing and installing the plugging head; the problem of replacing clamps and plugging heads for products of different specifications is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plugging and pulling force testing device equipment, in particular to a plugging and pulling force testing device for a test and detection machine. Background Art

[0002] Insertion and extraction force testers can be used to evaluate the insertion and extraction performance of mechanical connectors to determine the firmness and reliability of the connection. By measuring the insertion and extraction force and comparing it with the preset standard or specification, it can be determined whether the connector meets the quality requirements and necessary improvements or adjustments can be made. This test device is a common tool for test laboratories, manufacturers and R&D institutions to ensure product quality and reliability.

[0003] The utility model discloses a plug-in force test device for testing and detecting machinery, including a chassis, brackets are arranged on both sides of the upper part of the chassis, a positioning beam is arranged between the brackets, a press is arranged above the positioning beam, a detector is arranged on the upper side of the positioning beam, a plug-in head is arranged on the lower side of the positioning beam, a sensor is arranged on the plug-in head, a positioner is arranged on the right side of the plug-in head, mounting plates are arranged on both sides of the chassis, the upper part of the mounting plates is fixedly connected to the outer frame, a plurality of rollers are arranged inside the outer frame, a roller shaft is arranged on one side of the roller, a sprocket is arranged on the outer edge of the roller shaft, and the plurality of rollers are connected by chain transmission. A motor is fixedly installed on one side of the mounting plate, and the output shaft of the motor is connected to the roller transmission through a chain. A controller is provided on the left side of the chassis, and a single-chip microcomputer is provided inside the controller, and the sensor and the positioner are connected to the single-chip microcomputer signal, and the motor is electrically connected to the controller. A clamping plate is provided on the upper part of the roller, and a plurality of clamping ports are provided on the clamping plate to reduce workload and improve efficiency. This application cannot fix plugs of different widths. If the plug is wider, different fixtures need to be replaced, which increases the test cost and has poor flexibility. The device relies on manual adjustment to fix objects, and the manual workload is large, which seriously affects its test efficiency. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a plugging and extraction force testing device for a test and detection machine, aiming to improve the problem of replacing fixtures and plugging and extraction heads for products of different specifications and improve the practicability of the equipment.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a plug-in and pull-out force testing device for testing and detecting machinery, comprising a testing platform, the upper surface of the testing platform is fixedly connected to a supporting frame, the upper surface of the supporting frame is fixedly connected to a fixing frame, the interior of the fixing frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a turntable, the outer wall of the turntable is rotatably connected to a connecting rod, the outer wall of the supporting frame is fixedly connected to a first slide rail, the outer wall of the first slide rail is slidably connected to a first slider, the outer wall of the first slider is rotatably connected to one end of the connecting rod, the outer wall of the supporting frame is fixedly connected to a second slide rail, the outer wall of the second slide rail is slidably connected to a second slider, the outer wall of the second slider is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to the outer wall of the first slider, the outer wall of the second slider is fixedly connected to a fixing block, and the outer wall of the second slider is provided with a clamping assembly.

[0006] Furthermore, the clamping assembly includes a clamping block, the outer wall of the clamping block is slidably connected to the outer wall of the second slider, the outer wall of the clamping block is fixedly connected to a gasket, the interior of the fixed block is rotatably connected to a threaded rod, and one end of the threaded rod is rotatably connected to the interior of the gasket.

[0007] Furthermore, a fixing platform is fixedly connected to the upper surface of the detection platform, and a base is fixedly connected to the upper surface of the fixing platform.

[0008] Furthermore, a ring sleeve is slidably connected to the outer wall of the base, and a connecting block is fixedly connected to the inner wall of the ring sleeve.

[0009] Furthermore, a first adjusting block is fixedly connected to an outer wall of the connecting block, and a second adjusting block is fixedly connected to an upper surface of the first adjusting block.

[0010] Furthermore, a steel ball is arranged inside the base, and the steel ball is arranged between the first adjusting block and the second adjusting block.

[0011] Furthermore, a positioning pin is fixedly connected to the upper surface of the base, and a replacement block is slidably connected to the outer wall of the positioning pin.

[0012] Furthermore, the inner wall of the replacement block is slidably connected to the outer wall of the base, and the lower surface of the detection table is fixedly connected with a supporting foot.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by installing the replacement block and the adjustment block, when the plug head needs to be replaced and installed, the replacement and installation of the replacement block can be achieved by pressing the ring sleeve, and a positioning pin is installed inside to fix and prevent the plug head from shifting, thereby achieving the effect of replacing and installing the plug head, improving the practicability of the equipment, and solving the problem of replacing the fixture and the plug head for products of different specifications.

[0015] 2. In the utility model, when the plug head needs to be fixed, the plug head can be fixed and clamped by rotating the threaded rod, and a force sensor is installed under the assembly. The clamping assembly is simple to operate and flexible to use, which greatly improves the efficiency of the test process, thereby achieving the effect of clamping, fixing and detecting force of the plug head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a plugging and pulling force testing device for a test and detection machine proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of one side of a clamping block of a plug-in force test device of a test detection machine proposed by the utility model;

[0018] Figure 3 The utility model is a partial structural schematic diagram of a replacement block on one side of an insertion and extraction force testing device of a test and detection machine.

[0019] Legend:

[0020] 1. Testing table; 2. Support frame; 3. Fixed frame; 4. Motor; 5. Turntable; 6. Linkage rod; 7. First slider; 8. Connecting rod; 9. First slide rail; 10. Second slide rail; 11. Clamping block; 12. Gasket; 13. Threaded rod; 14. Fixed block; 15. Second slider; 16. Fixed table; 17. Base; 18. Ring sleeve; 19. Connecting block; 20. First adjusting block; 21. Second adjusting block; 22. Steel ball; 23. Positioning pin; 24. Replacement block; 25. Support foot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1 - Figure 3The utility model provides an embodiment: a plug-in force testing device for a test detection machine, comprising a test table 1, a support frame 2 is fixedly connected to the upper surface of the test table 1, a fixing frame 3 is fixedly connected to the upper surface of the support frame 2, a motor 4 is fixedly connected to the inside of the fixing frame 3, a turntable 5 is fixedly connected to the output end of the motor 4, the outer wall of the turntable 5 is rotatably connected to a connecting rod 6, a first slide rail 9 is fixedly connected to the outer wall of the support frame 2, a first slider 7 is slidably connected to the outer wall of the first slider 7, the outer wall of the first slider 7 is rotatably connected to one end of the connecting rod 6, a second slide rail 10 is fixedly connected to the outer wall of the support frame 2, a second slider 15 is slidably connected to the outer wall of the second slide rail 10, a connecting rod 8 is fixedly connected to the outer wall of the second slider 15, one end of the connecting rod 8 is fixedly connected to the outer wall of the first slider 7, the outer wall of the second slider 15 is fixedly connected to a fixing block 14, and a clamping assembly is provided on the outer wall of the second slider 15.

[0023] Specifically, by installing the support frame 2, the processing unit can be effectively supported. When the object needs to be tested for insertion and extraction force, the object to be tested is manually placed on the top of the test table 1, and the clamping assembly is used to clamp the plug-in object. The output end of the motor 4 drives the turntable 5 to rotate to move the connecting rod 6 downward. At the same time, one end of the connecting rod 6 is connected to the first slider 7. When the connecting rod 6 moves downward, it pushes the first slider 7 to move downward along the first slide rail 9. The first slider 7 is connected to the second slider 15 by the connecting rod 8. When the first slider 7 moves downward, the connecting rod 8 is pushed to move the second slider 15 downward.

[0024] Reference Figure 1 - Figure 2 The clamping assembly includes a clamping block 11, the outer wall of the clamping block 11 is slidably connected to the outer wall of the second slider 15, the outer wall of the clamping block 11 is fixedly connected to a gasket 12, the interior of the fixed block 14 is rotatably connected to a threaded rod 13, and one end of the threaded rod 13 is rotatably connected to the interior of the gasket 12.

[0025] Specifically, by installing the clamping assembly, the assembly can clamp the object by rotating the threaded rod 13 .

[0026] Reference Figure 1 - Figure 3 The upper surface of the detection table 1 is fixedly connected to a fixed table 16, the upper surface of the fixed table 16 is fixedly connected to a base 17, the outer wall of the base 17 is slidably connected to a ring sleeve 18, the inner wall of the ring sleeve 18 is fixedly connected to a connecting block 19, the outer wall of the connecting block 19 is fixedly connected to a first adjusting block 20, the upper surface of the first adjusting block 20 is fixedly connected to a second adjusting block 21, a steel ball 22 is arranged inside the base 17, the steel ball 22 is arranged between the first adjusting block 20 and the second adjusting block 21, the upper surface of the base 17 is fixedly connected to a positioning pin 23, and the outer wall of the positioning pin 23 is slidably connected to a replacement block 24.

[0027] Specifically, the plug head can be replaced and installed by installing a replacement block 24 on the fixed table 16. When the plug head needs to be replaced and installed, the ring sleeve 18 is pressed upward. When the ring sleeve 18 moves upward, it pushes the first adjustment block 20 and the second adjustment block 21 to move upward. At the same time, the steel ball 22 located between the first adjustment block 20 and the second adjustment block 21 is squeezed and moves outward. Since a through hole is opened on the outside of the base 17, the steel ball 22 can be stuck in the eye to just stick to the replacement block 24, and a positioning pin 23 is also installed on the base 17 to prevent the replacement block 24 from shifting in position.

[0028] Reference Figure 1 The inner wall of the replacement block 24 is slidably connected to the outer wall of the base 17 , and the lower surface of the detection platform 1 is fixedly connected with a supporting foot 25 .

[0029] Specifically, by installing support legs 25 below the testing platform 1 , the device can be supported.

[0030] Working principle: When the plug-in force test device of the test detection machine is needed, the output end of the motor 4 drives the turntable 5 to rotate and the connecting rod 6 to move downward. At the same time, when the connecting rod 6 moves downward, it pushes the first slider 7 to move downward along the first slide rail 9. The first slider 7 is connected to the second slider 15 by the connecting rod 8. When the first slider 7 moves downward, the second slider 15 moves downward by pushing the connecting rod 8. At the same time, the clamping assembly installed above the second slider 15 includes a clamping block 11, a gasket 12, a threaded rod 13 and a fixed block 14. When it is necessary to clamp the object, the threaded rods 13 on both sides are driven to rotate, thereby driving the gasket 12 to move. By rotating the threaded rod 13, The clamping blocks 11 on both sides are pushed to move inward along the second slider 15, thereby achieving the effect of clamping the object. The plug head of the device can be replaced and installed by installing the replacement block 24 on the fixed platform 16. When the upper plug head needs to be replaced and installed, the ring sleeve 18 is pressed upward. When the ring sleeve 18 moves upward, the first adjustment block 20 and the second adjustment block 21 are pushed upward. At the same time, the steel ball 22 located between the first adjustment block 20 and the second adjustment block 21 is squeezed to move outward. Since a through hole is opened on the outside of the base 17, the steel ball 22 can be stuck in the eye to just clamp the replacement block 24, and a positioning pin 23 is also installed on the base 17 to prevent the replacement block 24 from shifting.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for testing the insertion and extraction force of a testing machine, comprising a testing table (1), characterized in that: The upper surface of the detection platform (1) is fixedly connected to a support frame (2), the upper surface of the support frame (2) is fixedly connected to a fixing frame (3), the interior of the fixing frame (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a turntable (5), the outer wall of the turntable (5) is rotatably connected to a linkage rod (6), the outer wall of the support frame (2) is fixedly connected to a first slide rail (9), the outer wall of the first slide rail (9) is slidably connected to a first slider (7), the outer wall of the first slider (7) is rotatably connected to one end of the linkage rod (6), the outer wall of the support frame (2) is fixedly connected to a second slide rail (10), the outer wall of the second slide rail (10) is slidably connected to A second slider (15) is provided, the outer wall of the second slider (15) is fixedly connected to a connecting rod (8), one end of the connecting rod (8) is fixedly connected to the outer wall of the first slider (7), the outer wall of the second slider (15) is fixedly connected to a fixing block (14), and the outer wall of the second slider (15) is provided with a clamping assembly; the clamping assembly comprises a clamping block (11), the outer wall of the clamping block (11) is slidably connected to the outer wall of the second slider (15), the outer wall of the clamping block (11) is fixedly connected to a gasket (12), the interior of the fixing block (14) is rotatably connected to a threaded rod (13), and one end of the threaded rod (13) is rotatably connected to the interior of the gasket (12).

2. The insertion and extraction force testing device for testing and inspecting machinery according to claim 1, characterized in that: The upper surface of the detection platform (1) is fixedly connected to a fixing platform (16), and the upper surface of the fixing platform (16) is fixedly connected to a base (17).

3. The insertion and extraction force testing device for a testing and detecting machine according to claim 2, characterized in that: The outer wall of the base (17) is slidably connected to a ring sleeve (18), and the inner wall of the ring sleeve (18) is fixedly connected to a connecting block (19).

4. The insertion and extraction force testing device for a testing and detecting machine according to claim 3, characterized in that: The outer wall of the connection block (19) is fixedly connected to a first adjustment block (20), and the upper surface of the first adjustment block (20) is fixedly connected to a second adjustment block (21).

5. The insertion and extraction force testing device for testing and inspecting machinery according to claim 2, characterized in that: A steel ball (22) is arranged inside the base (17), and the steel ball (22) is arranged between the first adjustment block (20) and the second adjustment block (21).

6. The insertion and extraction force testing device for a testing and detecting machine according to claim 2, characterized in that: A positioning pin (23) is fixedly connected to the upper surface of the base (17), and a replacement block (24) is slidably connected to the outer wall of the positioning pin (23).

7. The insertion and extraction force testing device for testing and inspecting machinery according to claim 6, characterized in that: The inner wall of the replacement block (24) is slidably connected to the outer wall of the base (17), and the lower surface of the detection platform (1) is fixedly connected with a supporting foot (25).

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