Magnetic force detection equipment for magnet production

Abstract

The utility model relates to detection equipment, in particular to magnetic force detection equipment for magnet production. The magnetic force detection equipment for magnet production comprises a mounting frame, a Gaussian detection assembly, a mounting rack, a tension detection assembly, a mounting plate, a hydraulic cylinder, a fixing assembly and the like, the Gaussian detection assembly is arranged on the left side of the mounting frame, the mounting rack is arranged at the top of the mounting frame, and the tension detection assembly is arranged on the left side of the mounting rack. A hydraulic cylinder used for driving the mounting plate to move is arranged on the right side of the top of the mounting frame and located above the mounting frame, a telescopic rod of the hydraulic cylinder is connected with the upper portion of the right side of the mounting plate, and a fixing assembly used for fixing a test material is arranged on the right side of the mounting frame. According to the utility model, through the cooperation of the hydraulic cylinder, the bidirectional screw rod and the arc-shaped clamping block, the magnet after tension detection can directly fall into the placing frame for magnetic field magnetic induction intensity detection, the operation is simple and convenient, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a magnetic force detection device for magnet production. Background Art

[0002] Magnets are widely used in various fields. After mixing raw materials, corresponding manufacturing processes are adopted for mass production. After production, a tensile testing device and a Gauss detector are required to detect the tensile force and magnetic field magnetic induction intensity of the magnets to ensure that the performance of the magnets meets specific requirements and standards.

[0003] However, for the existing magnetic force detection devices for magnets, individual detections are carried out by multiple independent devices. It is necessary to manually place the magnet into the tensile testing device first. After detecting the tensile force of the magnet, it is taken out and transferred to the Gauss detector to complete the detection of the magnetic field magnetic induction intensity of the magnet. After taking it out and collecting it, the above detection operations are carried out on the next magnet. In this way, when batch detecting magnets, the operation is inconvenient, time-consuming and laborious, and the work efficiency is low. Summary of the Utility Model

[0004] In order to overcome the disadvantages of inconvenient operation, time-consuming and laborious, and low work efficiency when batch detecting magnets, the utility model provides a magnetic force detection device for magnet production with convenient operation, time-saving and labor-saving, and high work efficiency.

[0005] The technical implementation scheme of the utility model is as follows: a magnetic force detection device for magnet production, including an installation frame, a Gauss detection component, an installation rack, a tensile force detection component, an installation plate, a hydraulic cylinder, a fixing component, a placement frame and a clamping component. A Gauss detection component is arranged on the left side of the installation frame, an installation rack is arranged on the top of the installation frame, a tensile force detection component is arranged on the left side of the installation rack, an installation plate is slidably arranged on the installation rack, a hydraulic cylinder for driving the magnet to move is arranged on the upper right side of the top of the installation frame, the hydraulic cylinder is located above the installation rack, and the telescopic rod of the hydraulic cylinder is connected to the upper right part of the installation plate. A fixing component for fixing the test material is arranged on the right side of the installation rack. The installation plate is located between the tensile force detection component and the fixing component. A clamping component for clamping the magnet to be detected is arranged on the installation plate. A placement frame for collecting the dropped magnets is slidably arranged on the left part of the installation frame. A blanking port is opened on the left side of the top of the installation frame. The placement frame is located directly below the blanking port. The detection end of the Gauss detection component is located inside the left part of the installation frame.

[0006] More preferably, the clamping component includes a bidirectional screw rod and arc-shaped clamping blocks. The bidirectional screw rod is rotatably connected to the installation plate. Arc-shaped clamping blocks for clamping circular magnets are symmetrically slidably connected to the front and rear of the right side of the installation plate. The arc-shaped clamping blocks are all threadedly connected to the bidirectional screw rod.

[0007] More preferably, a rectangular clamping block is further included. The rectangular clamping block is detachably installed on the arc-shaped clamping block and is used for clamping a rectangular magnet.

[0008] More preferably, a guide frame, a return spring and a pressing rod are further included. A guide frame is provided on the left side of the top inside the installation frame. The guide frame is located to the right of the placement frame. A pressing rod for pressing the magnet is slidably arranged at the lower part of the guide frame. A return spring is connected between the right side of the lower part of the guide frame and the right end of the pressing rod. The return spring is wound around the pressing rod. The left end of the pressing rod slidably passes through the left part of the installation frame, and the left end of the pressing rod is in contact and cooperation with the placement frame.

[0009] More preferably, the left end of the pressing rod is a hemispherical block, and the surface of the hemispherical block is a smooth arc surface.

[0010] More preferably, an elastic plate is further included. Elastic plates are symmetrically arranged at the front and rear inside the placement frame, and the elastic plates are used for buffering and limiting the magnet.

[0011] Compared with the prior art, the utility model has the following advantages: 1. Through the cooperation of the hydraulic cylinder, the bidirectional screw rod and the arc-shaped clamping block, the magnet after the tensile force detection can directly fall into the placement frame for the magnetic field magnetic induction intensity detection, which is simple to operate, time-saving and labor-saving, and improves the work efficiency.

[0012] 2. Through the detachable cooperation of the arc-shaped clamping block and the rectangular clamping block, the utility model can be applied to the clamping detection of circular or rectangular magnets, and improves the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 is a three-dimensional structural schematic diagram of the installation frame, the fixing component and the hydraulic cylinder of the utility model.

[0015] Figure 3 is a three-dimensional structural schematic diagram of the installation plate, the arc-shaped clamping block and the bidirectional screw rod of the utility model.

[0016] Figure 4 is a three-dimensional structural schematic diagram of the rectangular clamping block, the arc-shaped clamping block and the bidirectional screw rod of the utility model.

[0017] Figure 5 is a three-dimensional structural schematic diagram of the installation frame, the guide frame and the placement frame of the utility model.

[0018] Figure 6 is a three-dimensional structural sectional view of the return spring, the pressing rod and the placement frame of the utility model.

[0019] Figure 7 is a three-dimensional structural sectional view of the placement frame and the elastic plate of the utility model.

[0020] Meanings of the reference numerals in the figure: 1. mounting frame, 2. Gaussian detection component, 3. mounting bracket, 4. tensile force detection component, 5. mounting plate, 6. hydraulic cylinder, 7. fixing component, 8. bidirectional screw rod, 9. arc-shaped clamping block, 10. rectangular clamping block, 11. guiding frame, 12. return spring, 13. pressing rod, 14. placing frame, 15. elastic plate. Specific implementation manners

[0021] The technical solutions in the embodiments of the present utility model will be described clearly and completely below. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] A magnetic force detection device for magnet production, as Figures 1-4 shown, includes a mounting frame 1, a Gaussian detection component 2, a mounting bracket 3, a tensile force detection component 4, a mounting plate 5, a hydraulic cylinder 6, a fixing component 7, a placing frame 14 and a clamping component. The Gaussian detection component 2 is installed on the left side of the mounting frame 1. The top of the mounting frame 1 is fixedly connected with a mounting bracket 3. The tensile force detection component 4 is installed on the left side of the mounting bracket 3. The mounting plate 5 is slidably connected to the mounting bracket 3. The right side of the top of the mounting frame 1 is bolted with a hydraulic cylinder 6. The hydraulic cylinder 6 is located above the mounting bracket 3. The telescopic rod of the hydraulic cylinder 6 is connected to the upper right part of the mounting plate 5. The fixing component 7 is composed of a screw rod and a rotating frame. The screw rod is threadedly connected to the right side of the mounting bracket 3. The rotating frame is rotatably connected to the left end of the screw rod. And a test material (made of iron) can be fixed in the rotating frame manually. Then, by rotating the screw rod forward and backward, the rotating frame can be driven to move left and right. By controlling the telescopic rod of the hydraulic cylinder 6 to extend, the mounting plate 5 can be driven to slide leftward, so as to drive the magnet to move leftward. With the cooperation of the test material, the tensile force detection of the magnet can be completed. A clamping component is provided on the mounting plate 5. The placing frame 14 is slidably provided on the left part of the mounting frame 1. A handle is further provided on the front side of the placing frame 14, which is convenient for manual control of the front and back movement of the placing frame 14. A blanking port is opened on the left side of the top of the mounting frame 1. The placing frame 14 is located directly below the blanking port. The detection end of the Gaussian detection component 2 is located inside the left part of the mounting frame 1.

[0024] As Figure 3 and Figure 4As shown, the clamping assembly includes a bidirectional screw 8 and arc-shaped clamping blocks 9. The bidirectional screw 8 is rotatably connected to the mounting plate 5. The front and rear ends of the bidirectional screw 8 respectively penetrate through the front and rear sides of the mounting plate 5. A runner is provided at the rear end of the bidirectional screw 8 to facilitate manual control of the rotation of the bidirectional screw 8. A square chute is opened on the right side of the mounting plate 5. Arc-shaped clamping blocks 9 are symmetrically slidably connected to the front and rear in the square chute. The arc-shaped clamping blocks 9 are both threadedly connected to the bidirectional screw 8.

[0025] When the magnetic force of the magnet needs to be detected, place the test material on the left side of the fixing assembly 7 for fixation, then place the magnet to be detected between the two arc-shaped clamping blocks 9. Then control the rotation of the bidirectional screw 8 to make the two arc-shaped clamping blocks 9 move towards each other and clamp the magnet between the two arc-shaped clamping blocks 9. Then drive the test material to move leftward through the fixing assembly 7, so that the test material can be attached to the right side of the magnet. And under the action of magnetic force, the magnet can attract the test material. Control the telescopic rod of the hydraulic cylinder 6 to extend, push the mounting plate 5 to move leftward, so that the mounting plate 5 has a tendency to slide leftward. At the same time, control the thrust of the hydraulic cylinder 6 to gradually increase until the mounting plate 5 can drive the magnet to move leftward to separate from the test material on the fixing assembly 7. At this time, the pulling force data of the detected magnet is transmitted to the pulling force detection assembly 4 for display in real time; Subsequently, the hydraulic cylinder 6 can drive the mounting plate 5 to continue to slide leftward, so that the arc-shaped clamping blocks 9 drive the magnet to move leftward. When the magnet moves directly above the discharge port of the mounting frame 1, control the telescopic rod of the hydraulic cylinder 6 to stop extending. Then control the bidirectional screw 8 to reverse, so that the two arc-shaped clamping blocks 9 move away from each other and release the magnet. Under the action of gravity, the magnet drops downward, falls through the discharge port of the mounting frame 1 into the placement frame 14, and makes the surface of the magnet contact the detection end of the Gauss detection assembly 2 for detection. At this time, the magnetic field magnetic induction intensity data of the detected magnet is transmitted to the Gauss detection assembly 2 for display in real time; During the process of the Gauss detection assembly 2 detecting the magnet, the telescopic rod of the hydraulic cylinder 6 can be controlled to shorten, so that the mounting plate 5 moves rightward to reset, and repeat the above steps to perform the pulling force detection on the next magnet. When the Gauss detection assembly 2 finishes detecting the magnet, the placement frame 14 can be pulled outwards to take out the detected magnet, and then push the placement frame 14 to move inwards to reset. In this way, the magnet after the pulling force detection can be automatically dropped for the next detection item, and different detection processes of two magnets can be carried out simultaneously. The operation is simple, time-saving and labor-saving, and the work efficiency is improved.

[0026] As Figure 3 and Figure 4As shown, it further includes a rectangular clamping block 10, and the rectangular clamping block 10 is detachably installed on the arc-shaped clamping block 9; when the device needs to be used, if the magnet to be detected is rectangular in shape, the rectangular clamping block 10 can be installed on the surface of the arc-shaped clamping block 9 for clamping and using the rectangular magnet. If the magnet to be detected next time is circular in shape, the rectangular clamping block 10 can be removed from the surface of the arc-shaped clamping block 9 for use. In this way, the shape of the surface of the arc-shaped clamping block 9 can be adjusted as needed according to the shape of the magnet to be detected, and the scope of application is wide.

[0027] As Figure 5 and Figure 6 As shown, it further includes a guide frame 11, a return spring 12 and a pressing rod 13. The left side of the inner top of the installation frame 1 is fixedly connected with a guide frame 11. The guide frame 11 is located to the right of the placement frame 14. The lower part of the guide frame 11 is slidably connected with a pressing rod 13. The left end of the pressing rod 13 is a hemispherical block, and the surface of the hemispherical block is a smooth arc surface. A return spring 12 is connected between the right side of the lower part of the guide frame 11 and the right end of the pressing rod 13. The return spring 12 is wound around the pressing rod 13. The left end of the pressing rod 13 slides through the left part of the installation frame 1, and the left end of the pressing rod 13 is in contact and cooperation with the placement frame 14.

[0028] When the magnet falls downward through the blanking port of the installation frame 1, the magnet will first contact the left end of the pressing rod 13 and squeeze the pressing rod 13 to slide to the right, and the return spring 12 is stretched. Subsequently, the magnet can fall to the inner bottom of the placement frame 14. Under the elastic force of the return spring 12, the pressing rod 13 can always press the right side of the magnet, so that the surface of the magnet is in close contact with the detection end of the Gauss detection component 2, thereby detecting the magnetic field magnetic induction intensity. In this way, the surface of the magnet can be better in close contact with the detection end for detection, improving the accuracy of the detection result; when people pull the placement frame 14 outwards, the placement frame 14 contacts the left end of the pressing rod 13, which will squeeze the pressing rod 13 to slide to the right, and the return spring 12 is stretched. When people push the placement frame 14 inwards for resetting, under the elastic force of the return spring 12, it can drive the pressing rod 13 to slide to the left for resetting, facilitating the removal and collection of the detected magnet in the placement frame 14 and not affecting the subsequent detection and use effect of the magnet.

[0029] As Figure 6 and Figure 7 As shown, it further includes an elastic plate 15. Elastic plates 15 are symmetrically arranged inside the placement frame 14 in the front and back directions; when the magnet falls downward into the placement frame 14, the magnet contacts the elastic plates 15 on both sides. The elastic plates 15 can buffer the magnet, effectively avoiding the collision and wear between the magnet and the placement frame 14. At the same time, the elastic plates 15 can limit the magnet, so that the magnet can fall to the middle position of the placement frame 14, enabling the surface of the magnet to be more accurately and comprehensively in close contact with the detection end for detection, further improving the accuracy of the detection result.

[0030] Although the present disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art should understand that various changes in form and detail may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.

Claims

1. A magnetic force detection device for magnet production, comprising an installation frame (1), a Gaussian detection component (2), an installation bracket (3) and a tensile force detection component (4). The Gaussian detection component (2) is provided on the left side of the installation frame (1), the installation bracket (3) is provided on the top of the installation frame (1), and the tensile force detection component (4) is provided on the left side of the installation bracket (3). It is characterized in that, It also includes a mounting plate (5), a hydraulic cylinder (6), a fixing component (7), a placement frame (14) and a clamping component. The mounting plate (5) is slidably arranged on the mounting frame (3). On the top right side of the mounting frame (1), there is a hydraulic cylinder (6) for driving the magnet to move. The hydraulic cylinder (6) is located above the mounting frame (3). The telescopic rod of the hydraulic cylinder (6) is connected to the upper right part of the mounting plate (5). On the right side of the mounting frame (3), there is a fixing component (7) for fixing the test material. The mounting plate (5) is located between the tensile force detection component (4) and the fixing component (7). On the mounting plate (5), there is a clamping component for clamping the magnet to be detected. On the left part of the mounting frame (1), there is a placement frame (14) slidably arranged for collecting the dropped magnets. On the top left side of the mounting frame (1), there is a blanking opening. The placement frame (14) is located directly below the blanking opening. The detection end of the Gauss detection component (2) is located inside the left part of the mounting frame (1).

2. The magnetic force detection device for magnet production according to claim 1, characterized in that, The clamping component includes a bidirectional screw rod (8) and arc-shaped clamping blocks (9). The bidirectional screw rod (8) is rotatably connected to the mounting plate (5). On the front and back of the right side of the mounting plate (5), there are symmetrically slidably connected arc-shaped clamping blocks (9) for clamping the circular magnet. The arc-shaped clamping blocks (9) are all threadedly connected to the bidirectional screw rod (8).

3. A magnetic force detection device for magnet production according to claim 2, characterized in that, It also includes rectangular clamping blocks (10). The rectangular clamping blocks (10) are detachably mounted on the arc-shaped clamping blocks (9). The rectangular clamping blocks (10) are used for clamping the rectangular magnet.

4. A magnetic force detection device for magnet production according to claim 3, characterized in that, It also includes a guide frame (11), a return spring (12) and a pressing rod (13). On the left side of the inner top of the mounting frame (1), there is a guide frame (11). The guide frame (11) is located on the right side of the placement frame (14). A pressing rod (13) for pressing the magnet is slidably arranged at the lower part of the guide frame (11). A return spring (12) is connected between the right side of the lower part of the guide frame (11) and the right end of the pressing rod (13). The return spring (12) is wound around the pressing rod (13). The left end of the pressing rod (13) slidably passes through the left part of the mounting frame (1). The left end of the pressing rod (13) is in contact and cooperation with the placement frame (14).

5. A magnetic force detection device for magnet production according to claim 4, characterized in that, The left end of the pressing rod (13) is a hemispherical block, and the surface of the hemispherical block is a smooth arc surface.

6. The magnetic force detection device for magnet production according to claim 5, characterized in that, It also includes an elastic plate (15). Elastic plates (15) are symmetrically arranged at the front and back inside the placement frame (14). The elastic plates (15) are used for buffering and limiting the magnet.

Images