CN211206362U - Automatic liquid immersion ultrasonic detection frame for small workpiece - Google Patents
Automatic liquid immersion ultrasonic detection frame for small workpiece Download PDFInfo
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- CN211206362U CN211206362U CN201922048207.7U CN201922048207U CN211206362U CN 211206362 U CN211206362 U CN 211206362U CN 201922048207 U CN201922048207 U CN 201922048207U CN 211206362 U CN211206362 U CN 211206362U
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Abstract
An automated liquid immersion ultrasonic inspection frame for small workpieces, comprising: the device comprises a frame base, a three-axis scanning structure, a control device and a driving device, wherein the frame base is of a square frame structure; the three-axis scanning structure comprises: the X-axis moving structure, the Y-axis moving structure and the Z-axis lifting structure; the workpiece in the full-coverage scanning specification range is guaranteed, the connection and matching are completely realized through the optical axis and the thread connection, the ideal speed and precision are achieved, and a stable image can be generated after debugging. Coordinate controlling means and display device show to scan, fix a position the defect position and remember the defect position, scan and examine the frame and trace back the probe to remember the defect position to spout a yard positioner through the defect that the sign indicating number ware that Z axle internal thread slider held corresponds, directly cover at the work piece surface and make the probe mark the defect position after tracing back, the structure is succinct, the operation, easily installation, maintenance benefit from the frame size less yet, the dismouting of being convenient for and removal.
Description
Technical Field
The utility model belongs to work piece detection area especially relates to an automatic liquid immersion ultrasonic detection frame of small-size work piece.
Background
Traditional ultrasonic non-destructive testing requires careful operation by experienced personnel, is difficult to inspect rough, irregularly shaped, small, thin or inhomogeneous materials, and has difficulty in accurately characterizing and quantifying the defects found, resulting from automated water immersion testing. The water immersion ultrasonic C scanning can realize automatic flaw detection, avoids initial wave interference by using water distance, reduces blind areas, has fewer blind areas by using a focusing probe, can also carry out scanning on workpieces with various thicknesses, but can cause image data loss due to too high speed due to the limitation of software and hardware synchronization technology.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an automatic liquid of small-size work piece soaks ultrasonic detection frame, triaxial scan the framework, guarantee simultaneously scan speed and precision.
An automated liquid immersion ultrasonic inspection frame for small workpieces, comprising: the device comprises a frame base, a three-axis scanning structure, a control device and a driving device, wherein the frame base is of a square frame structure; the three-axis scanning structure comprises: the X-axis moving structure, the Y-axis moving structure and the Z-axis lifting structure; the X-axis moving structure comprises: the X-axis guide rail brackets are two in number, the two X-axis guide rail brackets are respectively fixed at two opposite ends of the frame base, grooves extending along the X-axis parallel direction are respectively arranged in the two X-axis guide rail brackets, and X-axis guide rails are respectively arranged in the grooves of the two X-axis guide rail brackets; two X-axis sliding blocks are respectively arranged on two sides of the Y-axis moving structure, the X-axis sliding blocks are matched with the X-axis guide rails, a Y-axis guide rail is arranged between the two X-axis sliding blocks, and the Y-axis sliding blocks are arranged on the Y-axis guide rail; the Z-axis lifting structure is fixed on the Y-axis sliding block and comprises a Z-axis support frame, a Z-axis threaded guide rail and a Z-axis sliding block, a fixer is arranged at the top of the Z-axis support frame, the Z-axis threaded guide rail is vertically arranged in the Z-axis support frame, the top of the Z-axis threaded guide rail is inserted into the fixer, auxiliary optical axes are respectively arranged at two sides of the Z-axis threaded guide rail, the auxiliary optical axes are arranged in parallel with the Z-axis threaded guide rail, a threaded hole and a smooth hole are arranged in the Z-axis sliding block, the threaded hole is matched with the Z-axis threaded guide rail, the smooth hole is matched with the auxiliary optical axes, the Z-axis threaded guide rail and the auxiliary optical axes respectively penetrate through the threaded hole and the smooth hole of the Z-axis sliding block, and the bottoms of the Z-axis threaded guide rail and the auxiliary optical axes are; the Z-axis sliding block is provided with a raised connecting plate, the connecting plate is provided with a probe fixing knob, and the probe fixing knob is provided with a detection probe.
Furthermore, a stainless steel pipe is arranged in the fixer, an internal thread is arranged on the inner wall of the stainless steel pipe, the internal thread of the stainless steel pipe is matched with the Z-axis threaded guide rail, a Z-axis knob is arranged at the top of the stainless steel pipe, and an ultrasonic wave source exciting device is arranged at the top of the fixer.
Further, the driving device comprises: the X-axis servo motor, the Y-axis driving device and the Z-axis servo motor are arranged on a Z-axis knob in the fixer; the X-axis guide rail frame is provided with a motor frame, an X-axis servo motor is fixed on the motor frame, and the X-axis servo motor is connected with an X-axis sliding block through a circuit.
Furthermore, the Y-axis driving device comprises a Y-axis gear motor and a transmission belt, transmission rollers are arranged at two ends of the Y-axis guide rail, the Y-axis gear motor is fixed at one end of the Y-axis guide rail, the transmission roller at the same end with the Y-axis gear motor is a driving roller, the transmission roller at the other end is a driven roller, and the Y-axis gear motor is connected with the driving roller through a circuit; the Y-axis slide block and the transmission belt are fixed with each other.
Furthermore, a code sprayer is arranged on the Z-axis sliding block, and the spraying direction of the code sprayer is consistent with the direction of the detection probe.
Furthermore, the detection probe adopts a liquid immersion focusing probe.
In the working process:
the control device is used for sending an ultrasonic signal instruction, the ultrasonic wave source excitation device receives the instruction, the Z-axis servo motor is controlled to control the Z-axis threaded rod to rotate according to the instruction so as to drive the Z-axis sliding block to move along the Z axis, the Z-axis threaded rod is adjusted to a preset horizontal position of the instruction, and the detection probe performs automatic focusing; the X-axis servo motor controls the X-axis sliding block to move along the X direction; the Y-axis gear motor controls the driving belt to roll, drives the Y-axis sliding block to move along the Y axis, carries out comprehensive scanning, positions and memorizes the defect position when finding that the part has defects, and backtracks to the memorized defect position by matching with the probe and the code spraying device to carry out code spraying and marking.
The utility model provides an automatic liquid immersion ultrasonic detection frame for small workpieces, which ensures the workpieces within the full-coverage scanning specification range, in addition, X, Y has faster axial speed, the X axial guide rail is matched with the double guide rails on the single side, the moving stability is ensured, and the Z axial guide rail is matched with the optical axis, so that the precision and the stability of the Z axial direction are ensured; the connection matching is completely realized by the optical axis and the thread connection, so that the ideal speed and precision are achieved, and a stable image can be generated after debugging. Coordinate controlling means and display device show to scan, fix a position the defect position and remember the defect position, scan and examine the frame and trace back the probe to remember the defect position to spout a yard positioner through the defect that the sign indicating number ware that Z axle internal thread slider held corresponds, directly cover at the work piece surface and make the probe mark the defect position after tracing back, the structure is succinct, the operation, easily installation, maintenance benefit from the frame size less yet, the dismouting of being convenient for and removal.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the Z-axis support frame of the present invention;
in the figure: 1. A frame base; 2. an X-axis guide rail; 3. an X-axis guide rail bracket; 4. an X-axis slider; 5. a Z-axis threaded guide rail; 6. a Z-axis slide block; 7. a holder; 8. a Y-axis guide rail; 9. a Y-axis slider; 10. the knob is fixed to the probe.
Detailed Description
The following detailed description is provided for the specific embodiments, structures, features and functions of the present invention in connection with the accompanying drawings and preferred embodiments.
An automated liquid immersion ultrasonic inspection frame for small workpieces, comprising: the device comprises a frame base 1, a three-axis scanning structure, a control device and a driving device, wherein the frame base is of a square frame structure; the three-axis scanning structure comprises: the X-axis moving structure, the Y-axis moving structure and the Z-axis lifting structure; the X-axis moving structure comprises: the X-axis guide rail frames 3 are two in number, the two X-axis guide rail frames are respectively fixed at two opposite ends of the frame base, grooves extending along the X-axis parallel direction are respectively arranged in the two X-axis guide rail frames, and X-axis guide rails 2 are respectively arranged in the grooves of the two X-axis guide rail frames; two X-axis sliding blocks 4 are respectively arranged on two sides of the Y-axis moving structure, the X-axis sliding blocks are matched with the X-axis guide rails, a Y-axis guide rail 8 is arranged between the two X-axis sliding blocks, and a Y-axis sliding block 9 is arranged on the Y-axis guide rail; the Z-axis lifting structure is fixed on the Y-axis sliding block and comprises a Z-axis support frame, a Z-axis threaded guide rail 5 and a Z-axis sliding block 6, a fixer 7 is arranged at the top of the Z-axis support frame, the Z-axis threaded guide rail is vertically arranged in the Z-axis support frame, the top of the Z-axis threaded guide rail is inserted into the fixer, auxiliary optical axes are respectively arranged at two sides of the Z-axis threaded guide rail, the auxiliary optical axes are arranged in parallel with the Z-axis threaded guide rail, a threaded hole and a smooth hole are arranged in the Z-axis sliding block, the threaded hole is matched with the Z-axis threaded guide rail, the smooth hole is matched with the auxiliary optical axes, the Z-axis threaded guide rail and the auxiliary optical axes respectively penetrate through the threaded hole and the smooth hole of the Z-axis sliding block, and the bottoms of the Z-axis threaded guide rail and the auxiliary optical axis are; the Z-axis sliding block is provided with a raised connecting plate, the connecting plate is provided with a probe fixing knob 10, and the probe fixing knob is provided with a detection probe.
Furthermore, a stainless steel pipe is arranged in the fixer, an internal thread is arranged on the inner wall of the stainless steel pipe, the internal thread of the stainless steel pipe is matched with the Z-axis threaded guide rail, a Z-axis knob is arranged at the top of the stainless steel pipe, and an ultrasonic wave source exciting device is arranged at the top of the fixer.
Further, the driving device comprises: the X-axis servo motor, the Y-axis driving device and the Z-axis servo motor are arranged on a Z-axis knob in the fixer; the X-axis guide rail frame is provided with a motor frame, an X-axis servo motor is fixed on the motor frame, and the X-axis servo motor is connected with an X-axis sliding block through a circuit.
Furthermore, the Y-axis driving device comprises a Y-axis gear motor and a transmission belt, transmission rollers are arranged at two ends of the Y-axis guide rail, the Y-axis gear motor is fixed at one end of the Y-axis guide rail, the transmission roller at the same end with the Y-axis gear motor is a driving roller, the transmission roller at the other end is a driven roller, and the Y-axis gear motor is connected with the driving roller through a circuit; the Y-axis slide block and the transmission belt are fixed with each other.
Furthermore, a code sprayer is arranged on the Z-axis sliding block, and the spraying direction of the code sprayer is consistent with the direction of the detection probe.
Furthermore, the detection probe adopts a liquid immersion focusing probe.
In the working process:
the control device is used for sending an ultrasonic signal instruction, the ultrasonic wave source excitation device receives the instruction, the Z-axis servo motor is controlled to control the Z-axis threaded rod to rotate according to the instruction so as to drive the Z-axis sliding block to move along the Z axis, the Z-axis threaded rod is adjusted to a preset horizontal position of the instruction, and the detection probe performs automatic focusing; the X-axis servo motor controls the X-axis sliding block to move along the X direction; the Y-axis gear motor controls the driving belt to roll, drives the Y-axis sliding block to move along the Y axis, carries out comprehensive scanning, positions and memorizes the defect position when finding that the part has defects, and backtracks to the memorized defect position by matching with the probe and the code spraying device to carry out code spraying and marking.
The utility model provides an automatic liquid immersion ultrasonic detection frame for small workpieces, which ensures the workpieces within the full-coverage scanning specification range, in addition, X, Y has faster axial speed, the X axial guide rail is matched with the double guide rails on the single side, the moving stability is ensured, and the Z axial guide rail is matched with the optical axis, so that the precision and the stability of the Z axial direction are ensured; the connection matching is completely realized by the optical axis and the thread connection, so that the ideal speed and precision are achieved, and a stable image can be generated after debugging. Coordinate controlling means and display device show to scan, fix a position the defect position and remember the defect position, scan and examine the frame and trace back the probe to remember the defect position to spout a yard positioner through the defect that the sign indicating number ware that Z axle internal thread slider held corresponds, directly cover at the work piece surface and make the probe mark the defect position after tracing back, the structure is succinct, the operation, easily installation, maintenance benefit from the frame size less yet, the dismouting of being convenient for and removal.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. An automated liquid immersion ultrasonic inspection frame for small workpieces, comprising: the device comprises a frame base, a three-axis scanning structure, a control device and a driving device, and is characterized in that the frame base adopts a square frame structure; the three-axis scanning structure comprises: the X-axis moving structure, the Y-axis moving structure and the Z-axis lifting structure; the X-axis moving structure comprises: the X-axis guide rail brackets are two in number, the two X-axis guide rail brackets are respectively fixed at two opposite ends of the frame base, grooves extending along the X-axis parallel direction are respectively arranged in the two X-axis guide rail brackets, and X-axis guide rails are respectively arranged in the grooves of the two X-axis guide rail brackets; two X-axis sliding blocks are respectively arranged on two sides of the Y-axis moving structure, the X-axis sliding blocks are matched with the X-axis guide rails, a Y-axis guide rail is arranged between the two X-axis sliding blocks, and the Y-axis sliding blocks are arranged on the Y-axis guide rail; the Z-axis lifting structure is fixed on the Y-axis sliding block and comprises a Z-axis support frame, a Z-axis threaded guide rail and a Z-axis sliding block, a fixer is arranged at the top of the Z-axis support frame, the Z-axis threaded guide rail is vertically arranged in the Z-axis support frame, the top of the Z-axis threaded guide rail is inserted into the fixer, auxiliary optical axes are respectively arranged at two sides of the Z-axis threaded guide rail, the auxiliary optical axes are arranged in parallel with the Z-axis threaded guide rail, a threaded hole and a smooth hole are arranged in the Z-axis sliding block, the threaded hole is matched with the Z-axis threaded guide rail, the smooth hole is matched with the auxiliary optical axes, the Z-axis threaded guide rail and the auxiliary optical axes respectively penetrate through the threaded hole and the smooth hole of the Z-axis sliding block, and the bottoms of the Z-axis threaded guide rail and the auxiliary optical axes are; the Z-axis sliding block is provided with a raised connecting plate, the connecting plate is provided with a probe fixing knob, and the probe fixing knob is provided with a detection probe.
2. The automated liquid immersion ultrasonic inspection frame for small workpieces of claim 1, wherein: the ultrasonic wave source fixing device is characterized in that a stainless steel pipe is arranged in the fixing device, an internal thread is arranged on the inner wall of the stainless steel pipe, the internal thread of the stainless steel pipe is matched with the Z-axis threaded guide rail, a Z-axis knob is arranged at the top of the stainless steel pipe, and an ultrasonic wave source exciting device is arranged at the top of the fixing device.
3. The automated liquid immersion ultrasonic inspection frame for small workpieces of claim 2, wherein: the driving device comprises: the X-axis servo motor, the Y-axis driving device and the Z-axis servo motor are arranged on a Z-axis knob in the fixer; the X-axis guide rail frame is provided with a motor frame, an X-axis servo motor is fixed on the motor frame, and the X-axis servo motor is connected with an X-axis sliding block through a circuit.
4. The automated liquid immersion ultrasonic inspection frame for small workpieces of claim 3, wherein: the Y-axis driving device comprises a Y-axis gear motor and a transmission belt, transmission rollers are arranged at two ends of a Y-axis guide rail, the Y-axis gear motor is fixed at one end of the Y-axis guide rail, the transmission roller at the same end as the Y-axis gear motor is a driving roller, the transmission roller at the other end is a driven roller, and the Y-axis gear motor is connected with the driving roller through a circuit; the Y-axis slide block and the transmission belt are fixed with each other.
5. The automated liquid immersion ultrasonic inspection frame for small workpieces of claim 1, wherein: and the Z-axis sliding block is provided with a code sprayer, and the spraying direction of the code sprayer is consistent with the direction of the detection probe.
6. The automated liquid immersion ultrasonic inspection frame for small workpieces of claim 1, wherein: the detection probe adopts a liquid immersion focusing probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048207.7U CN211206362U (en) | 2019-11-25 | 2019-11-25 | Automatic liquid immersion ultrasonic detection frame for small workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048207.7U CN211206362U (en) | 2019-11-25 | 2019-11-25 | Automatic liquid immersion ultrasonic detection frame for small workpiece |
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| CN211206362U true CN211206362U (en) | 2020-08-07 |
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| CN201922048207.7U Active CN211206362U (en) | 2019-11-25 | 2019-11-25 | Automatic liquid immersion ultrasonic detection frame for small workpiece |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129838A (en) * | 2020-10-29 | 2020-12-25 | 杭州道森科技有限公司 | Dual-track defect positioning device |
| CN112198227A (en) * | 2020-09-30 | 2021-01-08 | 东莞市李群自动化技术有限公司 | Ultrasonic nondestructive testing defect position backtracking method |
| CN112842469A (en) * | 2020-12-22 | 2021-05-28 | 居天医疗科技(深圳)有限公司 | Liver and gall stone positioning lithotriptor |
| CN113671023A (en) * | 2021-08-25 | 2021-11-19 | 南昌航空大学 | Suspension type double-shaft automatic scanning mechanism for railway vehicle plates and calibration method thereof |
| CN116482228A (en) * | 2023-06-25 | 2023-07-25 | 北京爱思达航天科技有限公司 | Automatic workpiece detection device and method |
-
2019
- 2019-11-25 CN CN201922048207.7U patent/CN211206362U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198227A (en) * | 2020-09-30 | 2021-01-08 | 东莞市李群自动化技术有限公司 | Ultrasonic nondestructive testing defect position backtracking method |
| CN112129838A (en) * | 2020-10-29 | 2020-12-25 | 杭州道森科技有限公司 | Dual-track defect positioning device |
| CN112842469A (en) * | 2020-12-22 | 2021-05-28 | 居天医疗科技(深圳)有限公司 | Liver and gall stone positioning lithotriptor |
| CN112842469B (en) * | 2020-12-22 | 2022-10-04 | 居天医疗科技(深圳)有限公司 | Liver and gall stone positioning lithotriptor |
| CN113671023A (en) * | 2021-08-25 | 2021-11-19 | 南昌航空大学 | Suspension type double-shaft automatic scanning mechanism for railway vehicle plates and calibration method thereof |
| CN113671023B (en) * | 2021-08-25 | 2024-04-09 | 南昌航空大学 | Suspension type double-shaft automatic scanning mechanism for railway vehicle plates and calibration method thereof |
| CN116482228A (en) * | 2023-06-25 | 2023-07-25 | 北京爱思达航天科技有限公司 | Automatic workpiece detection device and method |
| CN116482228B (en) * | 2023-06-25 | 2023-09-12 | 北京爱思达航天科技有限公司 | Automatic workpiece detection device and method |
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