CN212321512U - High-precision laser ultrasonic detection device - Google Patents
High-precision laser ultrasonic detection device Download PDFInfo
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- CN212321512U CN212321512U CN202021167499.2U CN202021167499U CN212321512U CN 212321512 U CN212321512 U CN 212321512U CN 202021167499 U CN202021167499 U CN 202021167499U CN 212321512 U CN212321512 U CN 212321512U
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- ultrasonic detection
- electric telescopic
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Abstract
The utility model discloses a high accuracy laser ultrasonic testing device, comprises a workbench, the top of workstation is fixed with the base plate, the top right side of workstation is fixed with the fixed arm, be fixed with first cylinder seat on the left side wall of fixed arm, the top of fixed arm is provided with first movable joint, and rotates on the first movable joint and be connected with the linkage arm. This high accuracy laser ultrasonic testing device, cooperation through first actuating cylinder and second actuating cylinder is used, the convenience carries out accurate regulation to electric telescopic handle's angle, the finished piece of different grade type on the base plate detects, it drives reciprocating of laser ultrasonic detection probe to recycle electric telescopic handle, the interval of convenient adjustment and finished piece, and at finished piece material loading in-process, make things convenient for electric telescopic handle to drive laser ultrasonic detection probe and shift up to metal protection casing in, reach the effect of protection test probe, avoid colliding with of test probe.
Description
Technical Field
The utility model belongs to the technical field of laser detects, concretely relates to high accuracy laser ultrasonic testing device.
Background
Laser ultrasound is a non-contact, high-precision, non-destructive novel ultrasonic detection technology. The laser ultrasonic detection probe is integrated with main components of the laser ultrasonic detection device, usually needs to be matched with a welding gun to complete detection, does not have a protection function when not used, and once the laser ultrasonic detection probe is easy to collide when a larger workpiece is assembled, the laser ultrasonic detection probe is damaged, and the detection precision of the probe is influenced, so that the high-precision laser ultrasonic detection device is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy laser ultrasonic testing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision laser ultrasonic detection device comprises a workbench, wherein a base plate is fixed at the top end of the workbench, a fixed arm is fixed at the right side of the top end of the workbench, a first cylinder seat is fixed on the left side wall of the fixed arm, a first movable joint is arranged at the top end of the fixed arm, a linkage arm is rotatably connected onto the first movable joint, a second movable joint is arranged at the end part of the linkage arm, an electric telescopic rod is rotatably connected onto the second movable joint, a metal protective cover is fixed at the bottom end of the electric telescopic rod, a laser ultrasonic detection probe is fixed at the bottom telescopic end of the electric telescopic rod, a second cylinder seat is fixed at the bottom end of the linkage arm, a first adjusting cylinder is arranged between the first cylinder seat and the second cylinder seat, a second adjusting cylinder is arranged between the second cylinder seat and the right side wall of the electric telescopic rod, a workpiece is arranged at the top end of the base plate, the left side of finished piece is equipped with first locating seat, the left side wall of first locating seat is fixed with the bearing, the top welding of base plate has the riser, riser female connection has the lead screw, and the tip fixed connection of lead screw is in the bearing, the right side of finished piece is equipped with the second positioning seat, the inner chamber hole has been seted up to the right side wall of second positioning seat, the downthehole gag lever post that is equipped with of inner chamber, be fixed with compression spring between the left end of gag lever post and the inner wall left end in inner chamber hole.
Preferably, one end of the first adjusting cylinder is rotatably connected with the first cylinder block, and the other end of the first adjusting cylinder is rotatably connected with the second cylinder block.
Preferably, one end of the second adjusting cylinder is rotatably connected with the second cylinder seat, and the other end of the second adjusting cylinder is rotatably connected with the right side wall of the electric telescopic rod.
Preferably, the size of the laser ultrasonic detection probe is smaller than the size of the inner wall of the metal protective cover, and the laser ultrasonic detection probe is perpendicular to the bottom end of the metal protective cover.
This setting is used for making things convenient for laser ultrasonic testing probe to get into in the metal protection casing, reaches the effect of protection laser ultrasonic testing probe.
Preferably, the adjacent surfaces of the first positioning seat and the second positioning seat are both arc-shaped, and roller bearings in rolling connection with the workpiece are arranged on the adjacent surfaces of the first positioning seat and the second positioning seat.
This setting is used for conveniently carrying out rotation regulation to the finished piece between first positioning seat and the second positioning seat, has improved the detection effect of finished piece.
Preferably, the left end of the screw rod is provided with a corrugated hand wheel coated with an anti-skid rubber sleeve.
The utility model discloses a technological effect and advantage: the high-precision laser ultrasonic detection device comprises a laser ultrasonic detection device,
1. the first adjusting cylinder and the second adjusting cylinder are matched for use, so that the angle of the electric telescopic rod can be accurately adjusted conveniently, workpieces of different types on the substrate can be detected, the electric telescopic rod is used for driving the laser ultrasonic detection probe to move up and down, the distance between the electric telescopic rod and the workpieces can be adjusted conveniently, in the workpiece feeding process, the electric telescopic rod can drive the laser ultrasonic detection probe to move up to the metal protective cover conveniently, the effect of protecting the detection probe is achieved, and the collision of the detection probe is avoided;
2. the workpiece is placed between the first positioning seat and the second positioning seat, the first positioning seat is pushed to clamp the workpiece in a matched mode through the rotary lead screw, the second positioning seat is attached to the workpiece through the tension of the compression spring, contact between the workpiece and a probe in the feeding process is reduced, and the detection precision of the laser ultrasonic detection probe is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the substrate of the present invention;
fig. 3 is a schematic view of the connection between the second positioning seat and the limiting rod of the present invention.
In the figure: 1. a work table; 2. a substrate; 3. a fixed arm; 4. a first cylinder block; 5. a first movable section; 6. a linkage arm; 7. a second movable section; 8. an electric telescopic rod; 9. a metal shield; 10. a laser ultrasonic detection probe; 11. a second cylinder block; 12. a first adjusting cylinder; 13. a second adjusting cylinder; 14. manufacturing a workpiece; 15. a first positioning seat; 16. a bearing; 17. a vertical plate; 18. a screw rod; 19. a second positioning seat; 20. an inner cavity bore; 21. a compression spring; 22. a limiting rod; 23. and a roller bearing.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high-precision laser ultrasonic detection device as shown in figures 1-3, which comprises a workbench 1, wherein a base plate 2 is fixed at the top end of the workbench 1, a fixed arm 3 is fixed at the right side of the top end of the workbench 1, a first cylinder seat 4 is fixed on the left side wall of the fixed arm 3, a first movable joint 5 is arranged at the top end of the fixed arm 3, a linkage arm 6 is rotatably connected on the first movable joint 5, a second movable joint 7 is arranged at the end part of the linkage arm 6, an electric telescopic rod 8 is rotatably connected on the second movable joint 7, a metal protective cover 9 is fixed at the bottom end of the electric telescopic rod 8, a laser ultrasonic detection probe 10 is fixed at the bottom telescopic end of the electric telescopic rod 8, concretely, the size of the laser ultrasonic detection probe 10 is smaller than the size of the inner wall of the metal protective cover 9, and the laser ultrasonic detection probe 10 is vertical to the bottom end of the metal protective cover 9, a second cylinder seat 11 is fixed at the bottom end of the linkage arm 6, a first adjusting cylinder 12 is arranged between the first cylinder seat 4 and the second cylinder seat 11, specifically, one end of the first adjusting cylinder 12 is rotatably connected with the first cylinder seat 4, the other end of the first adjusting cylinder 12 is rotatably connected with the second cylinder seat 11, a second adjusting cylinder 13 is arranged between the second cylinder seat 11 and the right side wall of the electric telescopic rod 8, specifically, one end of the second adjusting cylinder 13 is rotatably connected with the second cylinder seat 11, the other end of the second adjusting cylinder 13 is rotatably connected with the right side wall of the electric telescopic rod 8, a workpiece 14 is arranged at the top end of the substrate 2, the first adjusting cylinder 12 and the second adjusting cylinder 13 are used in cooperation, so that the angle of the electric telescopic rod 8 can be accurately adjusted, and different types of workpieces 14 on the substrate 2 can be detected, the electric telescopic rod 8 is used for driving the laser ultrasonic detection probe 10 to move up and down, so that the distance between the electric telescopic rod 8 and the workpiece 14 can be conveniently adjusted, and in the feeding process of the workpiece 14, the electric telescopic rod 8 can conveniently drive the laser ultrasonic detection probe 10 to move up to the metal protective cover 9, so that the effect of protecting the detection probe is achieved, and the collision of the detection probe is avoided;
a first positioning seat 15 is arranged on the left side of the workpiece 14, a bearing 16 is fixed on the left side wall of the first positioning seat 15, a vertical plate 17 is welded at the top end of the substrate 2, a lead screw 18 is connected in the vertical plate 17 in a threaded manner, the end part of the lead screw 18 is fixedly connected in the bearing 16, specifically, a corrugated hand wheel coated with an anti-slip rubber sleeve is arranged at the left end of the lead screw 18, a second positioning seat 19 is arranged on the right side of the workpiece 14, specifically, the adjacent surfaces of the first positioning seat 15 and the second positioning seat 19 are both arc-shaped, roller bearings 23 in rolling connection with the workpiece 14 are arranged on the adjacent surfaces of the first positioning seat 15 and the second positioning seat 19, an inner cavity hole 20 is formed in the right side wall of the second positioning seat 19, a limiting rod 22 is arranged in the inner cavity hole 20, a compression spring 21 is fixed between the left end of the limiting rod 22 and the left end of the inner wall of the inner cavity hole 20, and the workpiece 14 is placed between the first, the first positioning seat 15 is pushed by matching with the rotary screw rod 18 to clamp the workpiece 14, and the second positioning seat 19 is attached to the workpiece 14 by using the tension of the compression spring 21, so that the contact between the workpiece 14 and the probe in the feeding process is reduced, and the detection precision of the laser ultrasonic detection probe 10 is improved.
This high accuracy laser ultrasonic testing device, when using, use through the cooperation of first adjustment cylinder 12 and second adjustment cylinder 13, conveniently carry out accurate regulation to the angle of electric telescopic handle 8, detect finished piece 14 of different grade type on base plate 2, recycle electric telescopic handle 8 and drive reciprocating of laser ultrasonic testing probe 10, conveniently adjust the interval with finished piece 14, and in 14 material loading processes of finished piece, make things convenient for electric telescopic handle 8 to drive laser ultrasonic testing probe 10 and move up to metal shield 9 in, reach the effect of protection test probe, avoid colliding with of test probe; the workpiece 14 is placed between the first positioning seat 15 and the second positioning seat 19, the first positioning seat 15 is pushed by the rotary screw rod 18 to clamp the workpiece 14, the second positioning seat 19 is attached to the workpiece 14 by the tension of the compression spring 21, contact between the workpiece 14 and a probe in a feeding process is reduced, and the detection precision of the laser ultrasonic detection probe 10 is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a high accuracy laser ultrasonic testing device, includes workstation (1), its characterized in that: a base plate (2) is fixed at the top end of the workbench (1), a fixed arm (3) is fixed at the right side of the top end of the workbench (1), a first cylinder seat (4) is fixed on the left side wall of the fixed arm (3), a first movable joint (5) is arranged at the top end of the fixed arm (3), a linkage arm (6) is rotatably connected onto the first movable joint (5), a second movable joint (7) is arranged at the end part of the linkage arm (6), an electric telescopic rod (8) is rotatably connected onto the second movable joint (7), a metal protective cover (9) is fixed at the bottom end of the electric telescopic rod (8), a laser ultrasonic detection probe (10) is fixed at the bottom telescopic end of the electric telescopic rod (8), a second cylinder seat (11) is fixed at the bottom end of the linkage arm (6), a first adjusting cylinder (12) is arranged between the first cylinder seat (4) and the second seat (11), a second adjusting cylinder (13) is arranged between the second cylinder seat (11) and the right side wall of the electric telescopic rod (8), a workpiece (14) is arranged at the top end of the substrate (2), a first positioning seat (15) is arranged at the left side of the workpiece (14), a bearing (16) is fixed on the left side wall of the first positioning seat (15), a vertical plate (17) is welded at the top end of the base plate (2), a screw rod (18) is connected with the vertical plate (17) in an internal thread manner, the end part of the screw rod (18) is fixedly connected in the bearing (16), a second positioning seat (19) is arranged on the right side of the workpiece (14), an inner cavity hole (20) is formed in the right side wall of the second positioning seat (19), a limiting rod (22) is arranged in the inner cavity hole (20), and a compression spring (21) is fixed between the left end of the limiting rod (22) and the left end of the inner wall of the inner cavity hole (20).
2. The high-precision laser ultrasonic detection device according to claim 1, characterized in that: one end of the first adjusting cylinder (12) is rotatably connected with the first cylinder seat (4), and the other end of the first adjusting cylinder (12) is rotatably connected with the second cylinder seat (11).
3. The high-precision laser ultrasonic detection device according to claim 1, characterized in that: one end of the second adjusting cylinder (13) is rotatably connected with the second cylinder seat (11), and the other end of the second adjusting cylinder (13) is rotatably connected with the right side wall of the electric telescopic rod (8).
4. The high-precision laser ultrasonic detection device according to claim 1, characterized in that: the size of the laser ultrasonic detection probe (10) is smaller than the size of the inner wall of the metal protective cover (9), and the laser ultrasonic detection probe (10) is perpendicular to the bottom end of the metal protective cover (9).
5. The high-precision laser ultrasonic detection device according to claim 1, characterized in that: the adjacent surfaces of the first positioning seat (15) and the second positioning seat (19) are arc-shaped, and roller bearings (23) which are in rolling connection with the workpiece (14) are arranged on the adjacent surfaces of the first positioning seat (15) and the second positioning seat (19).
6. The high-precision laser ultrasonic detection device according to claim 1, characterized in that: the left end of the screw rod (18) is provided with a corrugated hand wheel coated with an anti-skid rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167499.2U CN212321512U (en) | 2020-06-22 | 2020-06-22 | High-precision laser ultrasonic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167499.2U CN212321512U (en) | 2020-06-22 | 2020-06-22 | High-precision laser ultrasonic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212321512U true CN212321512U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021167499.2U Expired - Fee Related CN212321512U (en) | 2020-06-22 | 2020-06-22 | High-precision laser ultrasonic detection device |
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| Country | Link |
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| CN (1) | CN212321512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558666A (en) * | 2021-07-28 | 2021-10-29 | 深圳卫康明科技有限公司 | Fetal heart Doppler detection device |
-
2020
- 2020-06-22 CN CN202021167499.2U patent/CN212321512U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558666A (en) * | 2021-07-28 | 2021-10-29 | 深圳卫康明科技有限公司 | Fetal heart Doppler detection device |
| CN113558666B (en) * | 2021-07-28 | 2023-08-08 | 深圳卫康明科技有限公司 | Fetal heart Doppler detection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 Termination date: 20210622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |