CN213337451U - Metal flaw detector based on ARM core control - Google Patents
Metal flaw detector based on ARM core control Download PDFInfo
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- CN213337451U CN213337451U CN202022392848.7U CN202022392848U CN213337451U CN 213337451 U CN213337451 U CN 213337451U CN 202022392848 U CN202022392848 U CN 202022392848U CN 213337451 U CN213337451 U CN 213337451U
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Abstract
The utility model relates to a metal flaw detector technical field especially relates to a metal flaw detector based on ARM core control, including the cabinet body, backup pad, cylinder, movable plate, motor, mounting panel and eddy current sensor detection module, backup pad fixed connection is at the top of the internal portion of cabinet, cylinder fixed connection is at the middle part of backup pad bottom, movable plate fixed connection is at the output of cylinder, motor fixed connection is at the middle part of movable plate bottom. The utility model discloses ARM core control panel can drive cylinder and motor, drives eddy current sensor detection module and reciprocates and rotate, and eddy current sensor detection module utilizes the electromagnetic induction principle to detect the defect on the brake disc work piece, in addition through two way capacitanc displacement sensor modules, detects the distance that eddy current sensor detection module removed respectively, and the operation is reliable, and automatic operation has improved the efficiency that detects car brake disc, has improved the result of use.
Description
Technical Field
The utility model relates to a metal flaw detector technical field especially relates to a metal flaw detector based on ARM core control.
Background
The automobile brake disc is the most important execution component in an automobile brake system, and can be put into use only through multiple detection before the automobile brake disc leaves a factory for use, wherein for the metal flaw detection work of the automobile brake disc, ultrasonic waves with specific frequency are generally adopted for carrying out nondestructive flaw detection, the ultrasonic flaw detection is a method for detecting metal defects by utilizing the characteristic that ultrasonic energy penetrates into the deep part of a metal material, and when the material density changes due to quality problems in the metal, the metal defects are detected by reflecting at the edge of an interface.
SUMMERY OF THE UTILITY MODEL
The utility model provides a metal appearance of detecting a flaw based on ARM core control possesses automated inspection's advantage, has solved current detection mode and has needed artifical removal probe or brake disc to accomplish holistic detection achievement, and detection efficiency is low, has reduced the problem of result of use.
For realizing the technical problem, the utility model provides a such metal flaw detector based on ARM core control, including the cabinet body, backup pad, cylinder, movable plate, motor, mounting panel and eddy current sensor detection module, backup pad fixed connection is at the top of the internal portion of cabinet, cylinder fixed connection is at the middle part of backup pad bottom, movable plate fixed connection is at the output of cylinder, motor fixed connection is at the middle part of movable plate bottom, mounting panel fixed connection is at the output of motor bottom, eddy current sensor detection module fixed connection is in the bottom of mounting panel, and the equal fixedly connected with capacitanc displacement sensor module in the left and right sides of internal wall bottom of cabinet, the top fixedly connected with control heat dissipation case of backup pad, the inside fixedly connected with core control board of control heat dissipation case.
Further, the equal fixedly connected with slide bar in the left and right sides of cabinet body inner wall, the sliding sleeve has all been inlayed to the inside left and right sides of movable plate, the inside wall of sliding sleeve and the lateral wall sliding connection of slide bar.
Further, the equal fixedly connected with guide holder in both sides of the internal portion of cabinet, the equal sliding connection of opposite face of two guide holders has the slider, and fixedly connected with places the board between two sliders, the top of placing the board has been seted up and has been placed, place the board and be located eddy current sensor detection module under.
Furthermore, a through groove is formed in the bottom of the middle of the front face of the cabinet body, the front face of the placing plate penetrates through the through groove and extends to the front face of the cabinet body, and a pulling plate is fixedly connected to the front face of the placing plate.
Further, the top at the positive middle part of the cabinet body is from last down to inlay respectively and is had liquid crystal display and capacitive touch screen, the inside of control heat dissipation case is fixedly connected with AD conversion module one, AD conversion module two and data storage module still, the top fixedly connected with pilot lamp of the cabinet body.
Furthermore, the output end of the capacitive touch screen is electrically connected with an IIC interface of the ARM core control board, the LTDC interface of the ARM core control board is electrically connected with the input end of the liquid crystal display screen, the output end of the capacitance displacement sensor module is electrically connected with the input end of the A/D conversion module I, the output end of the A/D conversion module I is electrically connected with a first GPIO interface on the ARM core control board, the output end of the eddy current sensor detection module is electrically connected with the input end of the A/D conversion module II, the output end of the A/D conversion module II is electrically connected with a second GPIO interface on the ARM core control board, the output end of the ARM core control board is respectively and electrically connected with the cylinder and the motor through PWM pulses, the data storage module is electrically connected with the ARM core control board in a bidirectional mode, and the input end of the indicator light is electrically connected with the output end of the ARM core control board.
Further, both sides of the bottom of the cabinet body are fixedly connected with bottom plates.
Borrow by above-mentioned technical scheme, the utility model provides a metal fault detector based on ARM core control possesses following beneficial effect at least:
1. this metal appearance of detecting a flaw based on ARM core control, through the cabinet body, a supporting plate, the cylinder, the movable plate, including a motor, an end cap, a controller, and a cover plate, the mounting panel, eddy current sensor detection module, the cooperation of ARM core control board and capacitive displacement sensor module is used, ARM core control board can drive cylinder and motor, it reciprocates and rotates to drive eddy current sensor detection module, eddy current sensor detection module utilizes the electromagnetic induction principle to detect the defect on the brake disc work piece, in addition through two way capacitive displacement sensor modules, detect the distance that eddy current sensor detection module removed respectively, the operation is reliable, automation mechanized operation, the efficiency of detecting the automobile brake disc has been improved, the result of use has been improved.
2. This metal appearance of detecting a flaw based on ARM core control, through the guide holder, place the board, the setting of slider and ARM-tie, it can slide between two guide holders through the slider to place the board, to the outside pulling ARM-tie, can pull out from the cabinet body placing the board, the convenient automobile brake disc's that will await measuring placing promotes the ARM-tie, can send into the automobile brake disc to the inside of the cabinet body, made things convenient for the automobile brake disc to carry out nondestructive test, the quality of automobile brake disc has been guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is a block diagram of the present invention.
In the figure: 1. a cabinet body; 2. a support plate; 3. a cylinder; 4. moving the plate; 5. a motor; 6. mounting a plate; 7. an eddy current sensor detection module; 8. a slide bar; 9. a sliding sleeve; 10. a guide seat; 11. placing the plate; 12. a slider; 13. pulling a plate; 14. controlling a heat dissipation box; 15. a liquid crystal display screen; 16. a capacitive touch screen; 17. an ARM core control board; 18. a capacitive displacement sensor module; 19. the A/D conversion module I; 20. the A/D conversion module II; 21. a data storage module; 22. an indicator light; 23. a base plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a metal flaw detector based on ARM core control comprises a cabinet body 1, a supporting plate 2, a cylinder 3, a movable plate 4, a motor 5, a mounting plate 6 and an eddy current sensor detection module 7, wherein the supporting plate 2 is fixedly connected to the top inside the cabinet body 1, the cylinder 3 is fixedly connected to the middle of the bottom of the supporting plate 2, the movable plate 4 is fixedly connected to the output end of the cylinder 3, the motor 5 is fixedly connected to the middle of the bottom of the movable plate 4, the mounting plate 6 is fixedly connected to the output end of the bottom of the motor 5, the eddy current sensor detection module 7 is fixedly connected to the bottom of the mounting plate 6, the left side and the right side of the bottom of the inner wall of the cabinet body 1 are fixedly connected with capacitive displacement sensor modules 18, the top of the supporting plate 2 is fixedly connected with a control heat dissipation box 14, an ARM core control board 17 is fixedly connected inside the control board 14, the model number of the ARM core control board 17 is, the working frequency can reach 200MHz, and both sides of the bottom of the cabinet body 1 are fixedly connected with bottom plates 23.
The left side and the right side of the inner wall of the cabinet body 1 are fixedly connected with slide bars 8, the left side and the right side of the inner part of the movable plate 4 are both inlaid with slide sleeves 9, the inner side wall of each slide sleeve 9 is in sliding connection with the outer side wall of each slide bar 8, the two sides of the inner part of the cabinet body 1 are both fixedly connected with guide seats 10, the opposite surfaces of the two guide seats 10 are both in sliding connection with slide blocks 12, a placing plate 11 is fixedly connected between the two slide blocks 12, the top of the placing plate 11 is provided with a placing part, the placing plate 11 is positioned under an eddy current sensor detection module 7, the bottom of the middle part of the front surface of the cabinet body 1 is provided with a through groove, the front surface of the placing plate 11 passes through the through groove and extends to the front surface of the cabinet body 1, the front surface of the placing plate 11 is fixedly connected with a pull plate 13, the top of, as the display window of the man-machine interaction interface, the capacitive touch screen 16 is in data communication with the ARM core control board 17 through an IIC serial interface, the inside of the heat dissipation control box 14 is also fixedly connected with a first A/D conversion module 19, a second A/D conversion module 20 and a data storage module 21, the data storage module 21 is in data communication with the ARM core control board 17 through a parallel bus, the ARM core control board 17 records the detailed information of metal flaw detection points in the data storage module 21, such as the coordinate information of detection points, the detection time, the detection workpiece numbers and the like, the top of the cabinet body 1 is fixedly connected with an indicator lamp 22, the output end of the capacitive touch screen 16 is electrically connected with the IIC interface of the ARM core control board 17, the LTDC interface of the ARM core control board 17 is electrically connected with the input end of the liquid crystal display screen 15, and the output end of the capacitive displacement sensor module 18 is electrically connected, the output end of the A/D conversion module I is electrically connected with a first GPIO interface on an ARM core control board 17, the output end of the eddy current sensor detection module 7 is electrically connected with the input end of the A/D conversion module II 20, the output end of the A/D conversion module II 20 is electrically connected with a second GPIO interface on the ARM core control board 17, the output end of the ARM core control board 17 is respectively and electrically connected with the air cylinder 3 and the motor 5 through PWM pulses, the data storage module 21 is bidirectionally electrically connected with the ARM core control board 17, the input end of the indicator light 22 is electrically connected with the output end of the ARM core control board 17, selected parts and circuit modules in a case are universal and common on the market, all used parts such as the eddy current sensor detection module 7, the air cylinder 3 and the motor 5 can be purchased on a network shopping platform, the price is economic, the manufacturing cost of a whole set of equipment is about one thousand five hundred yuan, has certain popularization significance and economic value.
When the device is used, the flaw detector enters a state to be detected through self-detection after the system is powered on, an operator pulls the pull plate 13 outwards to pull the placing plate 11 out of the cabinet body 1, places an automobile brake disc to be detected on the top of the placing plate 11 and pushes the pull plate 13 to send the automobile brake disc into the cabinet body 1, an automatic detection mode is started through the capacitive touch screen 16, the ARM core control board 17 can drive the air cylinder 3 and the motor 5 to drive the eddy current sensor detection module 7 to move up and down and rotate to generate displacement, the eddy current sensor detection module 7 scans the brake disc line by line from an origin position by setting a scanning line distance, the eddy current sensor detection module 7 detects defects on a brake disc workpiece by using the electromagnetic induction principle, and in addition, the moving distance of the eddy current sensor detection module 7 is respectively detected through the two capacitive displacement sensor modules 18, when data are found to be abnormal, relevant information such as data coordinate points is automatically recorded, after the whole automobile brake disc is scanned, automatic detection is finished, the eddy current sensor detection module 7 automatically returns to the original position and enters the state to be detected again, operation is reliable, automatic operation is achieved, the efficiency of detecting the automobile brake disc is improved, and the using effect is improved.
It is right above the utility model provides a metal flaw detector based on ARM core control has carried out detailed introduction. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides a metal detector based on ARM core control, includes the cabinet body (1), backup pad (2), cylinder (3), movable plate (4), motor (5), mounting panel (6) and eddy current sensor detection module (7), its characterized in that: backup pad (2) fixed connection is at the inside top of the cabinet body (1), cylinder (3) fixed connection is at the middle part of backup pad (2) bottom, movable plate (4) fixed connection is at the output of cylinder (3), motor (5) fixed connection is at the middle part of movable plate (4) bottom, mounting panel (6) fixed connection is at the output of motor (5) bottom, eddy current sensor detection module (7) fixed connection is in the bottom of mounting panel (6), and the equal fixedly connected with capacitanc displacement sensor module (18) of the left and right sides of the cabinet body (1) inner wall bottom, the top fixedly connected with control heat dissipation case (14) of backup pad (2), the inside fixedly connected with ARM core control board (17) of control heat dissipation case (14).
2. The ARM core control-based metal flaw detector of claim 1, wherein: the equal fixedly connected with slide bar (8) in the left and right sides of the cabinet body (1) inner wall, sliding sleeve (9) have all been inlayed to the inside left and right sides of movable plate (4), the inside wall of sliding sleeve (9) and the lateral wall sliding connection of slide bar (8).
3. The ARM core control-based metal flaw detector of claim 1, wherein: the cabinet body (1) is characterized in that two sides of the inside of the cabinet body (1) are fixedly connected with guide seats (10), opposite faces of the two guide seats (10) are connected with sliders (12) in a sliding mode, a placing plate (11) is fixedly connected between the two sliders (12), the top of the placing plate (11) is provided with the placing plate, and the placing plate (11) is located under an eddy current sensor detection module (7).
4. The ARM core control-based metal flaw detector of claim 3, wherein: the cabinet is characterized in that a through groove is formed in the bottom of the middle of the front face of the cabinet body (1), the front face of the placing plate (11) penetrates through the through groove and extends to the front face of the cabinet body (1), and a pulling plate (13) is fixedly connected to the front face of the placing plate (11).
5. The ARM core control-based metal flaw detector of claim 1, wherein: the cabinet body (1) openly the top at middle part down inlays respectively from last liquid crystal display (15) and capacitive touch screen (16), the inside of control heat dissipation case (14) is fixedly connected with AD conversion module one (19), AD conversion module two (20) and data storage module (21) still, the top fixedly connected with pilot lamp (22) of the cabinet body (1).
6. The ARM core control-based metal flaw detector of claim 5, wherein: the output end of the capacitive touch screen (16) is electrically connected with an IIC interface of an ARM core control board (17), an LTDC interface of the ARM core control board (17) is electrically connected with the input end of a liquid crystal display screen (15), the output end of the capacitive displacement sensor module (18) is electrically connected with the input end of a first A/D conversion module, the output end of the first A/D conversion module is electrically connected with a first GPIO interface on the ARM core control board (17), the output end of the eddy current sensor detection module (7) is electrically connected with the input end of a second A/D conversion module (20), the output end of the second A/D conversion module (20) is electrically connected with a second GPIO interface on the ARM core control board (17), and the output end of the ARM core control board (17) is electrically connected with the air cylinder (3) and the motor (5) through an ARM pulse respectively, the data storage module (21) is in bidirectional electric connection with the ARM core control board (17), and the input end of the indicator light (22) is in electric connection with the output end of the ARM core control board (17).
7. The ARM core control-based metal flaw detector of claim 1, wherein: the two sides of the bottom of the cabinet body (1) are fixedly connected with bottom plates (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392848.7U CN213337451U (en) | 2020-10-23 | 2020-10-23 | Metal flaw detector based on ARM core control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392848.7U CN213337451U (en) | 2020-10-23 | 2020-10-23 | Metal flaw detector based on ARM core control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213337451U true CN213337451U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022392848.7U Expired - Fee Related CN213337451U (en) | 2020-10-23 | 2020-10-23 | Metal flaw detector based on ARM core control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213337451U (en) |
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2020
- 2020-10-23 CN CN202022392848.7U patent/CN213337451U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 Termination date: 20211023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |