Magnetic force test platform

Abstract

The utility model discloses a magnetic force test platform, which is characterized in that a mounting plate is fixed at the force measuring end of a tension meter, the front side of the mounting plate is provided with a sliding chute, two ends of the sliding chute are provided with sliding blocks, extension rods are fixed on the sliding blocks, the extension rods extend out of the corresponding outer side ends of the mounting plate, clamping rods are fixed at the extension ends of the extension rods, and V-shaped limiting clamps are fixed on the clamping rods; a driving piece is arranged in the sliding groove, the sliding blocks on the two sides are driven by the driving piece to slide synchronously, and the electromagnet installation and detection device is convenient for rapid installation and detection of electromagnets of different specifications.

Description

Magnetic testing platform Technical Field

[0001] This utility model relates to the field of magnetic force testing equipment technology, and specifically to a magnetic force testing platform. Background Technology

[0002] The Chinese magnetic application equipment industry refers to related equipment that utilizes the principles of magnetic fields for control, measurement, and use, including solenoid valves, magnetic drives, magnetic sensors, magnetic controllers, and other magnetic devices. Magnetic application equipment has wide applications in industrial control, medical instruments, and automotive driving systems, and has significant economic importance. In recent years, with the rapid development of my country's industrial, automotive, and medical equipment sectors, and the continuous introduction of high-end magnetic application equipment, the Chinese magnetic application equipment industry has developed rapidly. As the technological level of my country's magnetic application equipment industry continues to improve, its technological content is also constantly increasing, and investment in the industry is also growing. In addition to the continuous growth of the market size, the Chinese magnetic application equipment industry is expected to further expand in the future. Traditional magnetic testing platforms, when conducting magnetic force tests on electromagnets, are prone to dislocation between the electromagnet and the magnetically attracted iron block during the magnetic traction and pulling stage due to uncontrollable factors. This can lead to large-scale impacts of the magnetic block, potentially colliding with testing personnel. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] To overcome the shortcomings of existing technologies, a magnetic force testing platform is proposed to address the problems mentioned in the background section.

[0005] (II) Technical Solution

[0006] This utility model is achieved through the following technical solution: This utility model proposes a magnetic force testing platform, including a testing platform. A tensile tester is set on one side of the testing platform, and a cylinder is set on the other side of the testing platform. The force measuring end of the tensile tester is connected to an electromagnet, and the output end of the cylinder is connected to an iron block. It also includes an installation structure, which includes an installation plate. The installation plate is fixed to the force measuring end of the tensile tester. A sliding groove is set on the front side of the installation plate, and sliders are set at both ends of the sliding groove. An extension rod is fixed on the slider, and the extension rod extends out of the corresponding outer end of the installation plate. A clamping rod is fixed to the extended end of the extension rod, and a V-shaped limiting clamp is fixed on the clamping rod. The limiting clamps on both sides clamp the two ends of the electromagnet. A driving component is set in the sliding groove, and the sliders on both sides are driven by the driving component to slide synchronously.

[0007] Furthermore, the driving component includes a motor, the output end of which is connected to a lead screw, and the lead screw is composed of a pair of lead screw shafts with opposite thread directions connected and fixed together. A matching nut is provided on the lead screw shaft, and the nut is connected and fixed to a slider on the corresponding side.

[0008] Furthermore, a display screen is installed on the test stand, and the display screen is electrically connected to the tensile tester.

[0009] Furthermore, a protective pad is provided on the inner wall of the limiting clamp.

[0010] (III) Beneficial Effects

[0011] Compared with the prior art, this utility model has the following advantages:

[0012] The present invention provides a magnetic force testing platform that facilitates the quick installation and testing of electromagnets of different specifications. Attached Figure Description

[0013] Figure 1 is a schematic diagram of the structure of this utility model.

[0014] 1-Testing stand; 2-Tension gauge; 21-Electromagnet; 3-Cylinder; 31-Iron block; 4-Mounting plate; 41-Slide groove; 42-Slider; 43-Extension rod; 44-Clamping rod; 45-Limit clamp; 5-Drive component; 51-Motor; 52-Lead screw; 53-Lead screw shaft; 54-Lead screw nut; 6-Display screen. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0016] As shown in Figure 1, a magnetic force testing platform includes a test platform 1. A tensile tester 2 is installed on one side of the test platform 1, and a cylinder 3 is installed on the other side of the test platform 1. The force measuring end of the tensile tester 2 is connected to an electromagnet 21, and the output end of the cylinder 3 is connected to an iron block 31. The platform also includes an installation structure, which includes an installation plate 4. The installation plate 4 is fixed to the force measuring end of the tensile tester 2. A slide groove 41 is provided on the front side of the installation plate 4. Slider blocks 42 are provided at both ends of the slide groove 41. An extension rod 43 is fixed on the slider 42 and extends out of the corresponding outer end of the installation plate 4. A clamping rod 44 is fixed to the extended end of the extension rod 43. A V-shaped limiting clamp 45 is fixed on the clamping rod 44, and the limiting clamps 45 on both sides clamp the two ends of the electromagnet 21. A driving component 5 is provided in the slide groove 41, and the sliders 42 on both sides are driven by the driving component 5 to slide synchronously.

[0017] In a preferred embodiment, the drive unit 5 includes a motor 51, the output end of the motor 51 is connected to a lead screw 52, ​​and the lead screw 52 is composed of a pair of lead screw shafts 53 with opposite thread directions connected and fixed. A matching lead screw nut 54 is provided on the lead screw shaft 53, and the lead screw nut 54 is connected and fixed to the slider 42 on the corresponding side.

[0018] As a further improvement, a display screen 6 is installed on the test stand 1, and the display screen 6 is electrically connected to the tensile tester 2.

[0019] As a further improvement, a protective pad is provided on the inner wall of the limit clamp 45.

[0020] The magnetic force testing platform mentioned in this utility model facilitates the quick and stable clamping and installation of electromagnets of different specifications during the testing process, and can prevent the electromagnets from slipping off during the testing process.

[0021] Specifically, during testing, the electromagnet to be tested is placed on the test platform 1 and positioned in the middle of the two limiting clamps 45 on both sides. Then, the motor 51 in the drive unit 5 is controlled to drive the lead screw 52 to rotate, causing the two lead screw shafts 53 with opposite directions of rotation to rotate synchronously. This drives the lead screw nut of the lead screw to synchronously drive the slider 42 to slide inward until the limiting clamps 45 connected to it clamp and restrain the electromagnet 21 on both sides, thus securing it in place.

[0022] Next, the control cylinder 3 drives the iron block 31 to extend forward until it adheres to the outer wall of the electromagnet 21, and then the electromagnet is energized, causing the electromagnet 21 and the iron block 31 to magnetically attract each other. At this time, the tension meter 2 is activated, and the output end of the control cylinder 3 is retracted until the iron block 31 is pulled away from the attracted electromagnet 21. The tension meter 2 detects the value at this time and displays the corresponding value of the electromagnet's magnetic force on the display screen 6.

[0023] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. The technical content for which protection is sought in the present invention has been fully described in the claims.

Claims

1. A magnetic force testing platform, comprising a test bench (1), a tension meter (2) is disposed on one side of the test bench (1), and a cylinder (3) is disposed on the other side of the test bench (1), wherein the force measuring end of the tension meter (2) is connected to an electromagnet (21), and the output end of the cylinder (3) is connected to an iron block (31), characterized in that: It also includes an installation structure, which includes an installation plate (4). The installation plate (4) is fixed to the force measuring end of the tension meter (2). A sliding groove (41) is provided on the front side of the installation plate (4). Slider blocks (42) are provided at both ends of the sliding groove (41). An extension rod (43) is fixed on the slider (42), and the extension rod (43) extends out of the corresponding outer end on the installation plate (4). A clamping rod (44) is fixed at the extended end of the extension rod (43). A V-shaped limiting clamp (45) is fixed on the clamping rod (44), and the limiting clamps (45) on both sides clamp the two ends of the electromagnet (21). A driving component (5) is provided in the sliding groove (41), and the sliders (42) on both sides are driven to slide synchronously by the driving component (5).

2. The magnetic force testing platform according to claim 1, characterized in that: The driving component (5) includes a motor (51), the output end of which is connected to a lead screw (52), and the lead screw (52) is composed of a pair of lead screw shafts (53) with opposite thread directions connected and fixed. A matching nut (54) is provided on the lead screw shaft (53), and the nut (54) is connected and fixed to the slider (42) on the corresponding side.

3. The magnetic force testing platform according to claim 2, characterized in that: The test bench (1) is equipped with a display screen (6), which is electrically connected to the tensile tester (2).

4. The magnetic force testing platform according to claim 2, characterized in that: A protective pad is provided on the inner wall of the limiting clamp (45).

Images