CN209841780U - Metal sheet ultrasonic testing device - Google Patents
Metal sheet ultrasonic testing device Download PDFInfo
- Publication number
- CN209841780U CN209841780U CN201920695747.1U CN201920695747U CN209841780U CN 209841780 U CN209841780 U CN 209841780U CN 201920695747 U CN201920695747 U CN 201920695747U CN 209841780 U CN209841780 U CN 209841780U
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- vertical
- sliding sleeve
- glide machanism
- ultrasonic
- horizontal
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Abstract
The utility model discloses a metal sheet ultrasonic testing device, including supporting the footing, supporting platform bottom four corners fixed mounting has the support footing, the horizontal glide machanism of second is transversely installed at the supporting platform top, the horizontal drive arrangement is connected to the horizontal glide machanism of second, horizontal drive arrangement fixed mounting is in the supporting platform tip, the supporting platform lateral part is installed first horizontal glide machanism and is slided, first horizontal glide machanism outside is located to vertical glide machanism slip cap, vertical glide machanism downside is equipped with longitudinal drive device, ultrasonic transducer is installed to the longitudinal drive device downside. The utility model has the advantages that: the ultrasonic detection mode is adopted, the ultrasonic penetration capability is strong, the internal detection can be carried out on a metal plate with larger thickness, the defect positioning is more accurate, the detection cost is low, the speed is high, and the method is harmless to the human body and the environment. And the detection without dead angles can be carried out on the steel plates to be detected with different widths.
Description
Technical Field
The utility model relates to an supersound nondestructive test technical field especially relates to a metal sheet ultrasonic testing device.
Background
Nondestructive testing is an indispensable effective tool for industrial development, and the biggest characteristic of nondestructive testing is that the testing can be carried out on the premise of not damaging the material and structure of a test piece, and the nondestructive testing mainly comprises four modes of ray inspection (RT), Ultrasonic Testing (UT), magnetic powder testing (MT) and liquid Penetration Testing (PT). The ultrasonic inspection is a nondestructive inspection method for inspecting internal defects of a metal member by using ultrasonic waves. Ultrasonic waves are transmitted to the surface of the member by using a transmitting probe, and when the ultrasonic waves propagate in the member, different reflected signals (echoes) are generated when the ultrasonic waves encounter different interfaces. By using the time difference of the different reflected signals transmitted to the probe, defects inside the component can be inspected. The size, position and general nature of the defect can be determined from the height, position, etc. of the echo signal displayed on the screen. The ultrasonic detection is sensitive to cracks, incomplete penetration and incomplete fusion defects, and is suitable for detecting whether metal plates have cracks or not, the quality of welding seams among the mutually welded metal plates and the like.
The invention discloses a metal plate ultrasonic nondestructive testing device (publication number: CN107436325A), which is operated by placing a metal plate to be tested on a placing table, controlling a signal transmitting module in a testing system to excite an ultrasonic probe to send out an ultrasonic signal, reflecting the ultrasonic signal by the surface and the bottom surface of the metal plate, receiving the ultrasonic signal from the ultrasonic probe by a signal receiving module, realizing ultrasonic nondestructive testing by a defect signal between a surface echo signal and a bottom echo signal, storing the echo signal received by the signal receiving module in a storage module after being analyzed and processed by a processing module, evaluating whether the inside of the metal plate has defects and the characteristics of the defects according to the characteristics of the defect signal, and driving the placing table to rotate by a rotating shaft under the action of a driving device, thereby realizing the testing of different parts of the metal plate. According to the detection mode, under the action of a driving device, a rotating shaft drives an object placing table to rotate, the object placing table drives a metal plate to be detected to rotate, ultrasonic detection is carried out through an ultrasonic probe arranged above the object placing table, the purpose of ultrasonic detection on the circular metal plate can be achieved, when a rectangular metal plate is detected, more detection blind areas exist, most of the plates to be detected existing on the market are rectangular plates, and the plates to be detected are applied to detection of rectangular steel plates of a ship deck, such as detection of the rectangular plates in a bridge deck structure and the like; in addition, the distance between the ultrasonic probe and the object placing table is fixed and unchangeable, so that only a metal plate with the thickness dimension smaller than the distance dimension can be detected, and the applicability is narrow. Therefore, an instrument suitable for ultrasonic testing of rectangular plates is urgently needed to solve the technical defects.
The utility model provides a be convenient for whether have the crackle in the rectangle metal sheet to different thickness, whether the metal sheet is inside to have the defect to and carry out the equipment that detects to the welding seam quality, easy operation detects fast.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metal sheet ultrasonic testing device adopts the ultrasonic testing mode, and the ultrasonic wave penetrability is strong, can carry out inside the measuring to the metal sheet of great thickness, and the defect location is comparatively accurate, detects with low costs, and is fast, harmless to human body and environment. And the detection without dead angles can be carried out on the steel plates to be detected with different widths.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a metal sheet ultrasonic testing device, includes supporting footing, first horizontal glide machanism, the horizontal glide machanism of second, horizontal drive arrangement, vertical glide machanism, vertical drive arrangement, supporting platform, control box and ultrasonic transducer, its characterized in that: supporting platform bottom four corners fixed mounting has the support footing, and the horizontal glide machanism of second is transversely installed at the supporting platform top, and the horizontal drive arrangement is connected to the horizontal glide machanism of second, and horizontal drive arrangement fixed mounting is in the supporting platform tip, and the supporting platform lateral part is installed first horizontal glide machanism and is slided, first horizontal glide machanism outside is located to vertical glide machanism slip cap, vertical glide machanism slip cap is located first horizontal glide machanism outside, and vertical glide machanism downside is equipped with longitudinal drive device, and ultrasonic transducer is installed to longitudinal drive device downside.
Further, the support footing comprises a rubber footing and a support leg, the top end of the support leg is fixedly connected with the bottom of the support platform, and the rubber footing is sleeved at the bottom of the support leg.
Further, first horizontal glide machanism includes first horizontal slide rail and first horizontal sliding sleeve, supporting platform one side is fixed and is equipped with first horizontal slide rail, first horizontal sliding sleeve and first horizontal slide rail sliding connection, first horizontal sliding sleeve is fixed and is located vertical slide bar lower extreme.
Further, the second transverse sliding mechanism comprises a second transverse sliding rail and a longitudinal sliding sleeve, the second transverse sliding rail is fixedly installed at the top of the supporting platform, the longitudinal sliding sleeve is slidably installed at the top of the second transverse sliding rail, and the longitudinal sliding sleeve is fixedly installed at the bottom of the object placing table.
Further, the transverse driving device comprises a screw nut, a screw rod and a stepping motor, the screw nut is fixedly installed in the middle of the bottom of the object placing table, the screw nut is in threaded transmission connection with the screw rod, the screw rod is fixedly connected with a rotating shaft of the stepping motor, and the stepping motor is fixedly installed at the end part of the supporting platform.
Furthermore, the cross section of the object placing table is in an inverted L shape.
Further, vertical glide machanism includes fastening bolt, vertical sliding sleeve and vertical slide bar, and vertical slide bar lower extreme and first horizontal sliding sleeve fixed connection, upper end run through vertical sliding sleeve and with vertical sliding sleeve sliding connection, fastening bolt transversely runs through vertical sliding sleeve and extends to the inside setting of vertical sliding sleeve.
Further, vertical glide machanism includes vertical slide bar, vertical sliding sleeve and rack, vertical slide bar is the cuboid structure, and vertical slide bar downside is equipped with the rack, vertical slide bar one end and vertical sliding sleeve fixed connection, the other end run through vertical sliding sleeve and set up.
Further, vertical drive arrangement includes driving motor and drive gear, driving motor fixed mounting is in vertical sliding sleeve one side, driving motor's pivot and drive gear fixed connection, and drive gear and rack mesh mutually set up.
Further, a control box is fixedly mounted on one side of the vertical sliding rod, an ultrasonic detector and a single chip microcomputer are mounted in the control box, an external power supply is electrically connected with the ultrasonic detector and the single chip microcomputer, the ultrasonic detector is connected with an ultrasonic probe, and the single chip microcomputer is electrically connected with a stepping motor and a driving motor.
Compared with the prior art, the utility model discloses following beneficial effect has: one is as follows: this device is through waiting to detect the steel sheet and place on putting the thing platform, waits to detect the steel sheet and slides along the direction of second transverse sliding rail under step motor's drive, and ultrasonic transducer slides along vertical slide bar under driving motor's drive simultaneously, is convenient for carry out the ultrasonic inspection to the rectangle steel sheet and detects, and detects no dead angle, does not exist and detects the blind area. The second step is as follows: through vertical glide machanism's setting, when detecting the different steel sheet that waits that detects of thickness, only need adjust the height of vertical slide bar through the height of adjusting vertical sliding sleeve for ultrasonic transducer can not obstruct to block that thickness is big wait to detect the steel sheet and place on putting the thing platform, is convenient for carry out ultrasonic testing to the waiting to detect steel sheet of multiple different thickness. And thirdly: when the device detects the different steel sheet of width, only need with the hand pulling or promote the push-and-pull handle for ultrasonic transducer is located and waits to detect the horizontal rear side edge department of steel sheet, and opening device operation can, because put the thing platform along the horizontal slide rail backward motion of second, only need the control to carry and wait to detect the steel sheet put the thing platform initial condition (when reseing promptly, put the thing platform and vertically lean on foremost), ultrasonic transducer is located and waits to detect the horizontal rear side edge department of steel sheet and can accomplish the no dead angle of waiting to detect the steel sheet and detect a flaw.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at the position A of the present invention;
in the figure: 1. rubber feet; 2. supporting legs; 3. a support platform; 4. a first transverse slide rail; 5. a second transverse slide rail; 6. a first transverse sliding sleeve; 7. a push-pull handle; 8. a control box; 9. fastening a bolt; 10. a vertical sliding sleeve; 11. a vertical slide bar; 12. a longitudinal slide bar; 13. a longitudinal sliding sleeve; 14. an ultrasonic probe; 15. a rack; 16. a placing table; 17. a longitudinal sliding sleeve; 18. a lead screw nut; 19. a lead screw rod; 20. a stepping motor; 21. a drive motor; 22. the gears are driven.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1-2, an ultrasonic testing device for metal plates comprises supporting feet, a first transverse sliding mechanism, a second transverse sliding mechanism, a transverse driving device, a vertical sliding mechanism, a longitudinal driving device, a supporting platform 3, a control box 8 and an ultrasonic probe 14, wherein the supporting feet are fixedly installed at four corners of the bottom of the supporting platform 3, the second transverse sliding mechanism is transversely installed at the top of the supporting platform 3 and connected with the transverse driving device, the transverse driving device is fixedly installed at the end part of the supporting platform 3, the first transverse sliding mechanism is installed at the side part of the supporting platform 3 to slide, the vertical sliding mechanism is sleeved outside the first transverse sliding mechanism in a sliding manner, the longitudinal sliding mechanism is sleeved outside the first transverse sliding mechanism in a sliding manner, a longitudinal driving device is arranged on the lower side of the longitudinal sliding mechanism, and an ultrasonic probe 14 is installed on the lower side of the longitudinal driving device.
The supporting footing comprises a rubber footing 1 and a supporting leg 2, the top end of the supporting leg 2 is fixedly connected with the bottom of the supporting platform 3, and the rubber footing 1 is sleeved on the bottom of the supporting leg 2.
The first transverse sliding mechanism comprises a first transverse sliding rail 4 and a first transverse sliding sleeve 6, the first transverse sliding rail 4 is fixedly arranged on one side of the supporting platform 3, the first transverse sliding sleeve 6 is connected with the first transverse sliding rail 4 in a sliding mode, and the first transverse sliding sleeve 6 is fixedly arranged at the lower end of the vertical sliding rod 11.
The second transverse sliding mechanism comprises a second transverse sliding rail 5 and a longitudinal sliding sleeve 17, the second transverse sliding rail 5 is fixedly installed at the top of the supporting platform 3, the longitudinal sliding sleeve 17 is slidably installed at the top of the second transverse sliding rail 5, and the longitudinal sliding sleeve 17 is fixedly installed at the bottom of the object placing table 16.
The transverse driving device comprises a screw nut 18, a screw rod and a stepping motor 20, the screw nut 18 is fixedly installed in the middle of the bottom of the object placing table 16, the screw nut 18 is in threaded transmission connection with the screw rod and the screw rod 19, the screw rod and the rotating shaft of the stepping motor 20 are fixedly connected, and the stepping motor 20 is fixedly installed at the end of the supporting platform 3.
Wherein, the section of the object placing table 16 is in an inverted L shape.
Wherein, vertical glide machanism includes fastening bolt 9, vertical sliding sleeve 10 and vertical slide bar 11, and vertical slide bar 11 lower extreme and first horizontal sliding sleeve 6 fixed connection, upper end run through vertical sliding sleeve 10 and with vertical sliding sleeve 10 sliding connection, fastening bolt 9 transversely runs through vertical sliding sleeve 10 and extends to the inside setting of vertical sliding sleeve 10.
Wherein, vertical glide machanism includes vertical slide bar 12, vertical sliding sleeve 13 and rack 15, vertical slide bar 12 is the cuboid structure, and vertical slide bar 12 downside is equipped with rack 15, vertical slide bar 12 one end and vertical sliding sleeve 10 fixed connection, the other end run through vertical sliding sleeve 13 and set up.
The longitudinal driving device comprises a driving motor 21 and a driving gear 22, the driving motor 21 is fixedly installed on one side of the longitudinal sliding sleeve 13, a rotating shaft of the driving motor 21 is fixedly connected with the driving gear 22, and the driving gear 22 is meshed with the rack 15.
The ultrasonic testing device comprises a vertical slide bar 11, a control box 8, an ultrasonic detector, a single chip microcomputer, an external power supply, an ultrasonic probe 14, a stepping motor 20 and a driving motor 21, wherein the control box 8 is fixedly installed on one side of the vertical slide bar 11, the ultrasonic detector and the single chip microcomputer are installed in the control box 8, the external power supply is electrically connected with the ultrasonic detector and the single chip microcomputer, and the single chip microcomputer is electrically.
The single chip microcomputer is provided with a reset switch and a starting fast switch.
The ultrasonic detector adopts a digital ultrasonic flaw detector with the model number of JUT 900; the single chip microcomputer is of a model STC89C 52.
It should be noted that the utility model is a metal plate ultrasonic testing device, when in use,
1. placing a steel plate to be detected on the upper surface of the object placing table 16, and abutting one side edge of the steel plate to be detected against the L-shaped tilting part of the object placing table 16;
2. pressing a reset switch to switch on a circuit where a stepping motor 20 is located, enabling the stepping motor 20 to drive a lead screw 19 to rotate, enabling the lead screw 19 and a lead screw nut 18 to interact with each other, enabling the object placing table 16 to transversely move to the foremost end, enabling a driving motor 21 to drive a driving gear 22 to rotate at the moment, and enabling the driving gear 22 to longitudinally move leftwards to the leftmost end relative to the longitudinal sliding rod 12;
3. pulling or pushing the push-pull handle 7 by hand to enable the ultrasonic probe 14 to be positioned at the transverse rear side edge of the steel plate to be detected;
4. the starting button is pressed, the device starts to operate, in operation, the driving motor 21 drives the driving gear 22 to rotate, the driving gear 22 drives the longitudinal sliding sleeve 13 to move left and right outside the longitudinal sliding rod 12, when the longitudinal sliding sleeve 13 moves left and right once, the stepping motor 20 rotates step by step once to drive the object placing table 16 to move longitudinally backwards, so that the ultrasonic probe 14 moves left and right back and forth along the longitudinal sliding sleeve 13, the steel plate to be detected moves backwards along the direction of the second transverse sliding rail 5 along the object placing table 16 until the steel plate to be detected is detected completely.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a metal sheet ultrasonic testing device, includes supporting footing, first horizontal glide machanism, the horizontal glide machanism of second, horizontal drive arrangement, vertical glide machanism, vertical drive arrangement, supporting platform, control box and ultrasonic transducer, its characterized in that: supporting platform bottom four corners fixed mounting has the support footing, and the horizontal glide machanism of second is transversely installed at the supporting platform top, and the horizontal drive arrangement is connected to the horizontal glide machanism of second, and horizontal drive arrangement fixed mounting is in the supporting platform tip, and the supporting platform lateral part is installed first horizontal glide machanism and is slided, first horizontal glide machanism outside is located to vertical glide machanism slip cap, vertical glide machanism slip cap is located first horizontal glide machanism outside, and vertical glide machanism downside is equipped with longitudinal drive device, and ultrasonic transducer is installed to longitudinal drive device downside.
2. The ultrasonic inspection apparatus for metal plates according to claim 1, wherein: the supporting bottom foot comprises a rubber bottom foot and a supporting leg, the top end of the supporting leg is fixedly connected with the bottom of the supporting platform, and the rubber bottom foot is sleeved at the bottom of the supporting leg.
3. The ultrasonic inspection apparatus for metal plates according to claim 1, wherein: the first transverse sliding mechanism comprises a first transverse sliding rail and a first transverse sliding sleeve, the first transverse sliding rail is fixedly arranged on one side of the supporting platform, the first transverse sliding sleeve is connected with the first transverse sliding rail in a sliding mode, and the first transverse sliding sleeve is fixedly arranged at the lower end of the vertical sliding rod.
4. The ultrasonic inspection apparatus for metal plates according to claim 1, wherein: the second transverse sliding mechanism comprises a second transverse sliding rail and a longitudinal sliding sleeve, the second transverse sliding rail is fixedly installed at the top of the supporting platform, the longitudinal sliding sleeve is slidably installed at the top of the second transverse sliding rail, and the longitudinal sliding sleeve is fixedly installed at the bottom of the object placing table.
5. The ultrasonic inspection apparatus for metal plates according to claim 1, wherein: the transverse driving device comprises a screw nut, a screw rod and a stepping motor, the screw nut is fixedly installed in the middle of the bottom of the object placing table, the screw nut is in threaded transmission connection with the screw rod, the screw rod is fixedly connected with a rotating shaft of the stepping motor, and the stepping motor is fixedly installed at the end of the supporting platform.
6. The ultrasonic inspection apparatus for metal plates according to claim 5, wherein: the cross section of the object placing table is in an inverted L shape.
7. The ultrasonic inspection apparatus for metal plates according to claim 1, wherein: vertical glide machanism includes fastening bolt, vertical sliding sleeve and vertical slide bar, vertical slide bar lower extreme and first horizontal sliding sleeve fixed connection, upper end run through vertical sliding sleeve and with vertical sliding sleeve sliding connection, fastening bolt transversely runs through vertical sliding sleeve and extends to the inside setting of vertical sliding sleeve.
8. The ultrasonic inspection apparatus for metal plates according to claim 1, wherein: the longitudinal sliding mechanism comprises a longitudinal sliding rod, a longitudinal sliding sleeve and a rack, the longitudinal sliding rod is of a cuboid structure, the rack is arranged on the lower side of the longitudinal sliding rod, and one end of the longitudinal sliding rod is fixedly connected with the vertical sliding sleeve, and the other end of the longitudinal sliding rod penetrates through the longitudinal sliding sleeve.
9. The ultrasonic inspection apparatus for metal plates according to claim 1, wherein: the longitudinal driving device comprises a driving motor and a driving gear, the driving motor is fixedly installed on one side of the longitudinal sliding sleeve, a rotating shaft of the driving motor is fixedly connected with the driving gear, and the driving gear is meshed with the rack.
10. The ultrasonic inspection apparatus for metal plates according to claim 7, wherein: vertical slide bar one side fixed mounting has the control box, installs ultrasonic detector and singlechip in the control box, external power source electric connection ultrasonic detector and singlechip, ultrasonic detector connects ultrasonic transducer, singlechip electric connection step motor and driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920695747.1U CN209841780U (en) | 2019-05-15 | 2019-05-15 | Metal sheet ultrasonic testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920695747.1U CN209841780U (en) | 2019-05-15 | 2019-05-15 | Metal sheet ultrasonic testing device |
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| Publication Number | Publication Date |
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| CN209841780U true CN209841780U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920695747.1U Expired - Fee Related CN209841780U (en) | 2019-05-15 | 2019-05-15 | Metal sheet ultrasonic testing device |
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| CN (1) | CN209841780U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750801A (en) * | 2020-06-17 | 2020-10-09 | 武汉钢铁有限公司 | Offline non-contact steel plate type evaluation method and measurement platform |
| CN112540121A (en) * | 2020-12-04 | 2021-03-23 | 江苏五环建设有限公司 | Building water route pipeline breakage point short-term test device |
| CN112684007A (en) * | 2020-12-13 | 2021-04-20 | 西北工业大学 | Automatic nondestructive testing device for defects of composite material cylindrical pressure-resistant shell |
| CN112985346A (en) * | 2021-03-26 | 2021-06-18 | 佛山津西金兰冷轧板有限公司 | Cold-rolled sheet surface roughness measuring device and detection method thereof |
| CN113740427A (en) * | 2021-08-10 | 2021-12-03 | 江苏东源电器集团股份有限公司 | Device for detecting internal defects of welding seams of aluminum battery box |
| WO2022100533A1 (en) * | 2020-11-11 | 2022-05-19 | 游正杰 | Convenient-to-move aerospace engine part damage detection apparatus |
| KR20230003974A (en) * | 2021-06-30 | 2023-01-06 | 대한검사기술(주) | A apparatus for scanning the welding part with ultrasonic wave |
| CN116101708A (en) * | 2022-11-15 | 2023-05-12 | 扬州富铭新材料有限公司 | Apparent defect detection device and method for PVC floor |
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2019
- 2019-05-15 CN CN201920695747.1U patent/CN209841780U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750801A (en) * | 2020-06-17 | 2020-10-09 | 武汉钢铁有限公司 | Offline non-contact steel plate type evaluation method and measurement platform |
| WO2022100533A1 (en) * | 2020-11-11 | 2022-05-19 | 游正杰 | Convenient-to-move aerospace engine part damage detection apparatus |
| CN112540121A (en) * | 2020-12-04 | 2021-03-23 | 江苏五环建设有限公司 | Building water route pipeline breakage point short-term test device |
| CN112684007A (en) * | 2020-12-13 | 2021-04-20 | 西北工业大学 | Automatic nondestructive testing device for defects of composite material cylindrical pressure-resistant shell |
| CN112985346A (en) * | 2021-03-26 | 2021-06-18 | 佛山津西金兰冷轧板有限公司 | Cold-rolled sheet surface roughness measuring device and detection method thereof |
| KR20230003974A (en) * | 2021-06-30 | 2023-01-06 | 대한검사기술(주) | A apparatus for scanning the welding part with ultrasonic wave |
| KR102574924B1 (en) * | 2021-06-30 | 2023-09-06 | 대한검사기술(주) | A apparatus for scanning the welding part with ultrasonic wave |
| CN113740427A (en) * | 2021-08-10 | 2021-12-03 | 江苏东源电器集团股份有限公司 | Device for detecting internal defects of welding seams of aluminum battery box |
| CN116101708A (en) * | 2022-11-15 | 2023-05-12 | 扬州富铭新材料有限公司 | Apparent defect detection device and method for PVC floor |
| CN116101708B (en) * | 2022-11-15 | 2023-09-29 | 扬州富铭新材料有限公司 | Apparent defect detection device and method for PVC floor |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20200515 |