A multi-purpose vertical plug-in force testing machine

Abstract

The present invention discloses a multi-purpose vertical plug-in force tester, including a tester body, and also including a three-axis linkage adjustment unit, the three-axis linkage adjustment unit includes a Y-axis adjustment slide fixedly connected to the upper part of the tester body, the Y-axis adjustment slide is slidably provided with an adjustment seat 1 driven by a motor, the upper part of the adjustment seat 1 is fixedly connected with an X-axis adjustment slide, the X-axis adjustment slide is slidably provided with an adjustment seat 2 driven by a motor, the side wall of the tester body is fixedly connected with a Z-axis adjustment slide, the Z-axis adjustment slide is slidably provided with an adjustment seat 3 driven by a motor; the adjustment seat 3 is fixedly connected with a force sensor. The present invention belongs to the technical field of plug-in force testers, and effectively solves the problem that traditional vertical plug-in force testers can only perform single-axis movement and can only perform repeated plug-in and pull-out tests at a fixed position.

Description

Technical Field

[0001] The invention belongs to the technical field of plugging and pulling force testing machines, and in particular relates to a multi-purpose vertical plugging and pulling force testing machine. Background Art

[0002] The plugging and extraction force tester is a high-precision testing equipment, which is mainly used to test the force value of electronic components during the plugging and extraction process, including key parameters such as maximum insertion force and minimum extraction force.

[0003] In daily life, there are various plug-in connectors and connection terminals. The tightness of these plug-in connectors, the force required for plug-in connectors, and the service life of plug-in connectors all need to be designed and tested at the beginning of the design. This leads to the plug-in force (plug-in life) tester. Traditional plug-in testers normally have only single-axis movement and can only test repeated plug-in tests at fixed positions.

[0004] This solution, based on this, adds two more axes to achieve three-axis linkage. After setting the parameters at one time, it can realize the effect of automatically measuring the plug-in and pull-out force test actions at multiple points. Different products only need to replace different tooling. Summary of the invention

[0005] The technical problem to be solved by the present invention is that the traditional vertical plugging and pulling force testing machine can only perform single-axis movement and can only perform repeated plugging and pulling at a fixed position.

[0006] The technical solution adopted by the present invention is as follows:

[0007] A multi-purpose vertical plug-in and pull-out force testing machine proposed in the present invention comprises a testing machine body and a three-axis linkage adjustment unit, wherein the three-axis linkage adjustment unit comprises a Y-axis adjustment slide fixedly connected to the upper part of the testing machine body, an adjustment seat one driven by a motor is slidably provided on the Y-axis adjustment slide, an X-axis adjustment slide is fixedly connected to the upper part of the adjustment seat one, an adjustment seat two driven by a motor is slidably provided on the X-axis adjustment slide, a Z-axis adjustment slide is fixedly connected to the side wall of the testing machine body, an adjustment seat three driven by a motor is slidably provided on the Z-axis adjustment slide; a force sensor is fixedly connected to the adjustment seat three.

[0008] Furthermore, a customized pressing head is fixedly connected to the lower part of the customized pressing head, and a customized tooling is fixedly connected to the upper part of the second adjustment seat for fixing according to the size of the product.

[0009] Furthermore, the customized tooling includes a tooling base, an adjusting component is slidably provided on the tooling base, a fixing component is fixedly connected to the tooling base, and the adjusting component and the fixing component are both fixedly connected to limiting components on their sides.

[0010] Furthermore, a plug-in connector is clamped between the two groups of fixing components, and pins are provided on the plug-in connector.

[0011] Furthermore, a fixing seat is fixedly connected to the tooling base, an electric push rod runs through the fixing seat, and an output end of the electric push rod is fixedly connected to the adjusting component.

[0012] Furthermore, the testing machine body is provided with control buttons and a control screen.

[0013] The beneficial effects achieved by the present invention using the above structure are as follows:

[0014] It can realize three-axis linkage, and after setting the parameters once, it can realize the effect of automatic measurement of multi-point plug-in and pull-out force test actions. Different products only need to replace different tooling, which improves the efficiency of detection and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the customized tooling in an embodiment of the present invention;

[0017] Figure 3 It is an axonometric diagram of the test product in the embodiment of the present invention;

[0018] Figure 4 It is a top view of the test product in the embodiment of the present invention.

[0019] Among them, 1. Testing machine body; 2. Y-axis adjustment slide; 21. Adjustment seat one; 3. X-axis adjustment slide; 31. Adjustment seat two; 4. Z-axis adjustment slide; 41. Adjustment seat three; 5. Force sensor; 51. Customized pressure head; 6. Customized tooling; 61. Tooling base; 62. Adjustment component; 63. Fixing component; 64. Limiting component; 65. Plug-in connector; 66. Pin; 7. Fixing seat; 71. Electric push rod; 8. Control button; 81. Control screen. DETAILED DESCRIPTION

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, a multi-purpose vertical plugging and extraction force testing machine proposed by the present invention includes a testing machine body, on which a control button and a control screen are provided; and further includes a three-axis linkage adjustment unit, which includes a Y-axis adjustment slide fixedly connected to the upper part of the testing machine body, on which an adjustment seat 1 driven by a motor is slidably provided, an X-axis adjustment slide fixedly connected to the upper part of the adjustment seat 1, on which an adjustment seat 2 driven by a motor is slidably provided, a Z-axis adjustment slide fixedly connected to the side wall of the testing machine body, on which an adjustment seat 3 driven by a motor is slidably provided; and a force sensor is fixedly connected to the adjustment seat 3;

[0021] A customized pressure head is fixedly connected to the lower part of the customized pressure head, and a customized tooling is fixedly connected to the upper part of the adjustment seat 2, which is used to fix the product according to the size of the product. After selecting a suitable clamping tooling and fixing the product, and setting the parameters once, the effect of automatically measuring the plug-in and pull-out force test action at multiple points can be achieved.

[0022] The customized tooling includes a tooling base, on which an adjustment component is slidably provided, on which a fixed component is fixedly connected, and on the sides of the adjustment component and the fixed component, a limiting component is fixedly connected; between the two groups of the fixed components, a plug-in connector is clamped, and on the plug-in connector there are pins. Products with plug-in connectors have many pins. If traditional plug-in force equipment is used, as shown in the figure, the test of 38 pins requires manual alignment 38 times, but when using this multi-purpose plug-in force testing machine, only one alignment is required, and then the parameters are set. The function of automatically testing these 38 pins can be realized, and the function of single-point repeatability testing can also be set.

[0023] A fixing seat is fixedly connected to the tooling base, an electric push rod runs through the fixing seat, and an output end of the electric push rod is fixedly connected to the adjusting component.

[0024] The basic operation process is as follows:

[0025] 1. Select appropriate clamping tooling and fix the product;

[0026] 2. According to the size of the product, adjust the initial starting point, plug-in stroke, product array spacing and other parameters; at the same time, set the threshold of the test force value and other information, and you can also add a detection module for the on-off function for the test product;

[0027] 3. Press the start button to start the test;

[0028] 4. Wait for the test to end and export the results. The device can store a certain amount of test results, which varies according to the memory capacity selected by the customer. The results can be exported to the PC through USB and other ports.

[0029] 5. Remove the product, reset the device, and the test is complete.

[0030] The above is the entire usage process of a multi-purpose vertical plug-in force testing machine.

[0031] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A multi-purpose vertical insertion and extraction force testing machine, comprising a testing machine body (1), characterized in that: It also includes a three-axis linkage adjustment unit, which includes a Y-axis adjustment slide (2) fixedly connected to the upper part of the test machine body (1), an adjustment seat 1 (21) driven by a motor is slidably provided on the Y-axis adjustment slide (2), an X-axis adjustment slide (3) is fixedly connected to the upper part of the adjustment seat 1 (21), an adjustment seat 2 (31) driven by a motor is slidably provided on the X-axis adjustment slide (3), a Z-axis adjustment slide (4) is fixedly connected to the side wall of the test machine body (1), an adjustment seat 3 (41) driven by a motor is slidably provided on the Z-axis adjustment slide (4); and a force sensor (5) is fixedly connected to the adjustment seat 3 (41).

2. A multi-purpose vertical insertion and extraction force testing machine according to claim 1, characterized in that: The customized pressing head (51) is fixedly connected to the lower part of the customized pressing head (51), and the upper part of the second adjustment seat (31) is fixedly connected to a customized tooling (6) for fixing according to the size of the product.

3. A multi-purpose vertical insertion and extraction force testing machine according to claim 2, characterized in that: The customized pressing head (51) is fixedly connected to the lower part of the customized pressing head (51), and the upper part of the second adjustment seat (31) is fixedly connected to a customized tooling (6) for fixing according to the size of the product.

4. A multi-purpose vertical insertion and extraction force testing machine according to claim 3, characterized in that: A plug-in connector (65) is clamped between the two groups of fixing components (63), and the plug-in connector (65) is provided with pins (66).

5. A multi-purpose vertical insertion and extraction force testing machine according to claim 4, characterized in that: A fixing seat (7) is fixedly connected to the tooling base (61), an electric push rod (71) runs through the fixing seat (7), and an output end of the electric push rod (71) is fixedly connected to the adjusting component (62).

6. A multi-purpose vertical insertion and extraction force testing machine according to claim 5, characterized in that: The testing machine body (1) is provided with control buttons (8) and a control screen (81).

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