Intelligent identification device for magnetic powder inspection

Abstract

The utility model relates to the field of flaw detection equipment, in particular to an intelligent identification device for magnetic powder flaw detection. The recognition device comprises a rack, a longitudinal magnetization mechanism, a circumferential magnetization mechanism, a camera and a camera position adjusting mechanism, the rack is provided with the longitudinal magnetization mechanism and the circumferential magnetization mechanism which are used for magnetizing a detected product, and the longitudinal magnetization mechanism and the circumferential magnetization mechanism are distributed on the periphery of a product detection position in a staggered mode. A plurality of camera position adjusting mechanisms are installed on the machine frame, cameras are connected to the camera position adjusting mechanisms, and the cameras are in communication connection with a computer. According to the utility model, a workpiece to be detected is magnetized through the longitudinal magnetization mechanism and the circumferential magnetization mechanism. The angle and the height of the camera are adjusted through the camera position adjusting mechanism, workpiece image information is transmitted to the computer through the camera, workpiece damage is automatically recognized, and therefore the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flaw detection equipment, especially a magnetic particle flaw detection intelligent identification device. BACKGROUND

[0002] Magnetic particle detection is a method for observing defects by using magnetic powder as display medium. After the workpiece is magnetized, due to the existence of discontinuity, the magnetic force lines on the surface and near the surface of the workpiece are locally distorted to produce a leakage magnetic field, and the magnetic powder applied on the surface of the workpiece is adsorbed to form a visible magnetic mark under suitable light, thereby showing the position, size, shape and severity of discontinuity. However, the existing workpiece observation is completed by manual visual observation, so the work efficiency is low. INVENTION CONTENTS

[0003] The technical problem to be solved by the utility model is: in order to solve the technical problems described in the background art, the utility model provides a magnetic particle flaw detection intelligent identification device. The workpiece to be detected is magnetized by the longitudinal magnetization mechanism and the circumferential magnetization mechanism. The angle and height of the camera are adjusted by the camera position adjusting mechanism, and the workpiece image information is transmitted to the computer by the camera to automatically identify the workpiece damage, thereby greatly improving the work efficiency.

[0004] The technical scheme adopted by the utility model to solve its technical problems is:

[0005] A magnetic particle flaw detection intelligent identification device, comprising a rack, a longitudinal magnetization mechanism, a circumferential magnetization mechanism, a camera, and a camera position adjusting mechanism, the rack is provided with a longitudinal magnetization mechanism and a circumferential magnetization mechanism for magnetizing the detected product, the longitudinal magnetization mechanism and the circumferential magnetization mechanism are staggered distributed around the product detection position, a plurality of camera position adjusting mechanisms are installed on the rack, a camera is connected to the camera position adjusting mechanism, and the camera is in communication connection with a computer.

[0006] Specifically, the camera position adjusting mechanism comprises a support seat, a vertical connecting column, a horizontal connecting column, a light axis fixing clamp one, a light axis fixing clamp two, a light axis fixing clamp three, and a sliding seat, the support seat is fixedly connected with the vertical connecting column through the light axis fixing clamp three on the stand column of the rack, a horizontal linear groove is arranged on the support seat, the sliding seat is slidingly connected in the horizontal linear groove, a top fixing screw for pressing against the support seat is threadedly connected to the sliding seat, a vertical connecting column is arranged on the sliding seat, the vertical connecting column is fixedly connected with the horizontal connecting column through the light axis fixing clamp two, the vertical connecting column and the horizontal connecting column are perpendicular to each other, the light axis fixing clamp one is fixedly connected to the camera, and the camera is fixedly connected with the horizontal connecting column through the light axis fixing clamp one.

[0007] Specifically, the base end of the optical axis fixing clamp one, optical axis fixing clamp two, and optical axis fixing clamp three is provided with a C-shaped opening for clamping the column, and a bolt for closing the C-shaped opening is threaded to the C-shaped opening.

[0008] Specifically, both the longitudinal magnetization mechanism and the circumferential magnetization mechanism consist of two sets of coils. The two sets of coils of the longitudinal magnetization mechanism are located at the front and rear ends of the product detection position, while the two sets of coils of the circumferential magnetization mechanism are located at the left and right ends of the product detection position.

[0009] The beneficial effects of this invention are as follows: This invention provides an intelligent magnetic particle inspection and identification device. The workpiece to be inspected is magnetized through a longitudinal magnetization mechanism and a circumferential magnetization mechanism. The camera's angle and height are adjusted through a camera position adjustment mechanism, and the camera transmits the workpiece image information to a computer for automatic identification of workpiece damage, thereby greatly improving work efficiency. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the camera position adjustment mechanism of this utility model;

[0013] In the diagram: 1. Frame, 2. Longitudinal magnetization mechanism, 3. Circumferential magnetization mechanism, 4. Camera, 5. Camera position adjustment.

[0014] Section mechanism, 6. Bolt, 51. Support base, 52. Vertical connecting column, 53. Horizontal connecting column, 54. Optical axis fixing clamp one, 55. Optical axis fixing clamp two, 56. Optical axis fixing clamp three, 57. Slide. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is the structure of the camera position adjustment mechanism of this utility model.

[0017] Schematic diagram.

[0018] As attached Figure 1As shown in the figure, a kind of magnetic particle flaw detection intelligent recognition device, including rack 1, longitudinal magnetization mechanism 2, circumferential magnetization mechanism 3, camera 4, camera position adjusting mechanism 5, the rack 1 is equipped with longitudinal magnetization mechanism 2 and circumferential magnetization mechanism 3 for magnetizing the product to be detected, longitudinal magnetization mechanism 2 and circumferential magnetization mechanism 3 are staggered and distributed around the product detection position, several camera position adjusting mechanisms 5 are installed on the rack 1, the camera position adjusting mechanism 5 is connected with the camera 4, and the camera 4 is connected with the computer.

[0019] As shown in the figure, Figure 2 The camera position adjusting mechanism 5 includes support seat 51, vertical connecting column 52, horizontal connecting column 53, optical axis fixing clamp one 54, optical axis fixing clamp two 55, optical axis fixing clamp three 56 and sliding seat 57, the support seat 51 is fixedly connected with the stand column on the rack 1 through the optical axis fixing clamp three 56, the support seat 51 is provided with a horizontal linear groove, the sliding seat 57 is slidably connected in the horizontal linear groove, the sliding seat 57 is threadedly connected with a top fixing screw for pressing the support seat 51, the sliding seat 57 is provided with the vertical connecting column 52, the vertical connecting column 52 is fixedly connected with the horizontal connecting column 53 through the optical axis fixing clamp two 55, the vertical connecting column 52 and the horizontal connecting column 53 are perpendicular to each other, the optical axis fixing clamp one 54 is fixed on the camera 4, and the camera 4 is fixedly connected with the horizontal connecting column 53 through the optical axis fixing clamp one 54.

[0020] The optical axis fixing clamp three 56 is moved up and down along the stand column on the rack 1, so that the height of the camera 4 can be adjusted, and after adjustment, the bolt 6 at the opening of the optical axis fixing clamp three 56 is tightened, so that the optical axis fixing clamp three 56 clamps the stand column on the rack 1, and the camera 4 is fixed at the current height.

[0021] The sliding seat 57 is moved horizontally along the support seat 51, and after being moved to the position, the top fixing screw on the sliding seat 57 is tightened, so that the sliding seat 57 and the camera 4 are fixed at the current horizontal position. The horizontal connecting column 53 is rotated along the C-shaped mouth of the optical axis fixing clamp two 55, so that the adjustment of the camera 4 in the vertical plane inclination angle is realized, and after adjustment, the bolt of the optical axis fixing clamp two 55 is tightened, so that the camera 4 is fixed at the current angle.

[0022] The base block end of the optical axis fixing clamp one 54, the optical axis fixing clamp two 55 and the optical axis fixing clamp three 56 is provided with a C-shaped mouth for clamping the column body, and the C-shaped mouth is threadedly connected with a bolt 6 for closing the C-shaped mouth.

[0023] The longitudinal magnetization mechanism 2 and the circumferential magnetization mechanism 3 are both composed of two groups of coils, the two groups of coils of the longitudinal magnetization mechanism 2 are located at the front and rear ends of the product detection position, and the two groups of coils of the circumferential magnetization mechanism 3 are located at the left and right ends of the product detection position.

[0024] The working mode of the application is that: the workpiece to be tested is placed between the longitudinal magnetizing mechanism 2 and the circumferential magnetizing mechanism 3, the workpiece is magnetized by the longitudinal magnetizing mechanism 2 and the circumferential magnetizing mechanism 3, so as to adsorb the magnetic powder applied on the surface of the workpiece, and form a visible magnetic mark. Finally, the camera 4 shoots the image information of the workpiece, and transmits the image information to the computer, and the computer automatically judges the damage of the workpiece according to the image.

[0025] With the above ideal embodiments of the present application as the inspiration, through the above description, relevant personnel can certainly make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A magnetic particle flaw detection intelligent recognition device, characterized in that, The utility model provides a kind of product detection device, including rack (1), longitudinal magnetization mechanism (2), circumferential magnetization mechanism (3), camera (4), camera position adjusting mechanism (5), the rack (1) is installed with longitudinal magnetization mechanism (2) and circumferential magnetization mechanism (3) for magnetizing the product to be detected, longitudinal magnetization mechanism (2) and circumferential magnetization mechanism (3) are staggered and are distributed around product detection position, rack (1) is installed with several camera position adjusting mechanism (5), camera (4) is connected on camera position adjusting mechanism (5), and camera (4) is connected with computer communication.

2. The magnetic particle inspection intelligent recognition device according to claim 1, characterized in that: The camera position adjusting mechanism (5) includes support seat (51), vertical connecting column (52), horizontal connecting column (53), optical axis fixed clamp one (54), optical axis fixed clamp two (55), optical axis fixed clamp three (56), sliding seat (57), support seat (51) side end is fixedly connected with the vertical column on the rack (1) by optical axis fixed clamp three (56), support seat (51) is equipped with horizontal linear groove, sliding seat (57) is slidably connected in horizontal linear groove, and the top fixing screw for pressing support seat (51) is threadedly connected on sliding seat (57), and sliding seat (57) is equipped with vertical connecting column (52), and vertical connecting column (52) is fixedly connected with horizontal connecting column (53) by optical axis fixed clamp two (55), and vertical connecting column (52) and horizontal connecting column (53) are perpendicular to each other, and optical axis fixed clamp one (54) is fixed on camera (4), and camera (4) is fixedly connected with horizontal connecting column (53) by optical axis fixed clamp one (54).

3. The magnetic particle inspection intelligent recognition device according to claim 2, characterized in that: The base block end of the optical axis fixed clamp one (54), optical axis fixed clamp two (55) and optical axis fixed clamp three (56) is equipped with C-shaped mouth for biting column body, and the bolt (6) for closing C-shaped mouth is threadedly connected at C-shaped mouth.

4. The magnetic particle inspection intelligent recognition device according to claim 1, characterized in that: The longitudinal magnetization mechanism (2) and circumferential magnetization mechanism (3) are both composed of two groups of coils, and the two groups of coils of longitudinal magnetization mechanism (2) are located at the front and rear ends of product detection position, and the two groups of coils of circumferential magnetization mechanism (3) are located at the left and right ends of product detection position.

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