CN202770810U - Automatic scanning device used for detecting tubing of different diameters and panel workpieces - Google Patents
Automatic scanning device used for detecting tubing of different diameters and panel workpieces Download PDFInfo
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- CN202770810U CN202770810U CN 201220381556 CN201220381556U CN202770810U CN 202770810 U CN202770810 U CN 202770810U CN 201220381556 CN201220381556 CN 201220381556 CN 201220381556 U CN201220381556 U CN 201220381556U CN 202770810 U CN202770810 U CN 202770810U
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- leading screw
- tubing
- bracing frame
- axis leading
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Abstract
The utility model relates to an automatic scanning device used for detecting tubing of different diameters and panel workpieces. The automatic scanning device mainly comprises a panel workpiece carrier, a tubing detection mechanism and a triaxial motion platform. The panel workpiece carrier comprises a support, a supporting plate, a compression cylinder, positioning holes and positioning pins. The tubing detection mechanism comprises a support, a water tank, positioning pins, positioning holes, a driving shaft, a screw nut pair, a driven shaft, an idler wheel component, a housing, a reducer, a motor and a rotary transformer and the like, wherein the driving shaft, the screw nut pair, the driven shaft, the idler wheel component, the housing, the reducer, the motor and the rotary transformer and the like are respectively arranged inside and outside the water tank. The triaxial motion platform comprises a support, a guide strip, positioning holes and positioning pins and the like. A screw bar, a cylinder, a video camera and a probe component and the like are further arranged on the triaxial motion platform. The automatic scanning device is suitable for detecting the tubing of different diameters and the panel workpieces, and can also be used for other similar test blocks or nondestructive testing objects.
Description
Technical field
The utility model relates to a kind of automatic scanning device, and particularly a kind of automatic scanning device for detection of different-diameter tubing peace plate workpiece also can be used for the ultrasonic or EDDY CURRENT to different-diameter tubing peace plate workpiece, belongs to the nuclear industry field of non destructive testing.
Background technology
The product quality of Ultrasonic NDT in many industrial circles detects, irreplaceable vital role is arranged aspect the inspection of device security performance.At the nondestructive examination detection field, the testing staff mostly adopts hand-held probe or scanning frame butt welded seam to detect, it is limited that labour intensity greatly, easily produces undetected district and detection efficiency, detects the impact that data are subjected to many subjective and objective factors, such as operating personnel's experience, detect gimmick etc.In addition, manually detection can't be carried out record by imaging to ultrasound data, has brought great inconvenience to testing.
In addition, degree of freedom and the dirigibility of the terminal scope of activities of scanning frame, with and in three dimensions the detection order of accuarcy of displacement will directly affect authenticity and the reliability of testing result.This present class mechanical scanning device, as relating in the patent No. 94215676.5,97237408.6, scanning arm mostly is the cantilevered in band turnover joint, and the terminal probe that arranges also mostly is vertical type, the limitation of scope of activities is larger, affects final testing result accuracy.
The utility model content
The purpose of this utility model is to provide a kind of automatic scanning device that is applicable to different-diameter tubing peace plate workpiece.This device can carry out immersed ultrasonic test to the tubing of different-diameter, and pipe diameter changes in the 60mm-300mm scope, provides tubing to rotatablely move and the axially-movable of popping one's head in, and positions detecting defective.Also can the flat panel workpieces of different size be detected, provide X/Y to the plane in move, and position detecting defective.
The utility model is achieved in that it comprises by bracing frame one, sheet material workpiece, supporting plate, the flat panel workpieces carriage that castor one consists of, by bracing frame two, the tubing workpiece, water tank, the tubing testing agency that castor two consists of, by bracing frame three, castor three, the X-axis leading screw, the Y-axis leading screw, the triaxial movement platform that the Z axis leading screw consists of, described bracing frame one upper end at described flat panel workpieces carriage is equipped with described supporting plate, at described supporting plate clamping cylinder is installed, described sheet material workpiece is placed on the described supporting plate, and the crossbeam in described bracing frame one lower end is provided with pilot hole one, gib block one and hasp collude one; Crossbeam in described bracing frame two lower ends of described tubing testing agency is provided with pilot hole two, gib block two and hasp collude two, described tubing workpiece is placed in the described water tank, in described water tank, be provided with by main drive shaft, the main drive shaft roll wheel assembly, bearing bridge, screw pair, handle, driven shaft, the wheel holding mechanism that the driven shaft roll wheel assembly consists of, wherein said main drive shaft roll wheel assembly is installed on the described main drive shaft, described driven shaft roll wheel assembly is installed on the described driven shaft, described main drive shaft, described driven shaft is erected on the described bearing bridge, nut in the described screw pair links to each other with described driven shaft, leading screw in the described screw pair links to each other with described handle, be outside equipped with by case at described water tank, reductor, brshless DC motor, rotary transformer, seal, the cantilever bearings support, the motor-driven assembly that the chain transmission consists of, wherein said case is connected on the described water tank, described reductor, described brshless DC motor and described rotary transformer three are interconnected successively, described seal is connected on the described water tank, and described chain gear frame is located on the described cantilever bearings support; Be provided with gathering sill on the end floor beam under the bracing frame of described triaxial movement platform, pilot hole three, the hasp wrench, register pin, on described triaxial movement platform, also include described X-axis leading screw, described Y-axis leading screw, cylinder, the Z axis moving slider, the Z axis leading screw, the Z axis fixed support, video camera, the Z axis fixed pedestal, Timing Belt, probe assembly, the X-axis crossbeam, described X-axis leading screw, described Y axial filament thick stick and described Z axis leading screw all are arranged on the top of support frame as described above three, described X-axis leading screw is erected on the described X-axis crossbeam, described Y-axis leading screw is by described toothed belt transmission, described cylinder is installed in described Z axis moving slider bottom, described video camera is fixed by described Z axis fixed pedestal, described Z axis fixed pedestal is fixed on described Z axis moving slider bottom, it is terminal that described probe assembly is installed in described cylinder, described Z axis leading screw is erected on the described Z axis fixed support, described Z axis leading screw is connected by feed screw nut with described Z axis moving slider, described Z axis fixed support is connected by feed screw nut with described X-axis leading screw, and described X-axis crossbeam is connected by feed screw nut with described Y-axis leading screw.
Described castor one, castor two, castor three are installed in respectively the lower end of described bracing frame one, bracing frame two and bracing frame three.
Automatic scanning device of the present utility model is owing to having adopted above-mentioned structure, therefore can realize the tubing of different-diameter and the ultrasound wave robotization of flat panel workpieces are detected.Flexible operation, the robotization that also can be used for other similar test block or Non-Destructive Testing object detects.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the interior supporting roller component structural representation of tubing testing agency's water tank of the present utility model
Fig. 3 is the outer electronic transmission component structural representation of tubing testing agency's water tank of the present utility model
Fig. 4 is the structural representation of triaxial movement platform bracing frame of the present utility model upper end
Figure 1 --- Figure 4: 1. Bracket one, 2. Clamping cylinder, 3 plate workpiece, 4. Pallet, 5. Bracket two, 6. Pipe work, 7. Tanks, 8. Bracket three, 9. guide groove, 10 flat workpiece carrier 11. positioning hole one, 12. caster one, 13. guide bars one, 14. snap hook one, 15. castors two, 16. positioning hole two, 17. orientation of two, 18. pipe testing organization, 19. hasp hook two, 20. caster three, 21. fixed, bit hole three, 22. locating pin, 23. axis motion platform, 24. hasp wrench, 25. drive shaft, 26. capstan roller assembly, 27. bearing bracket, 28. screw nut, 29. handle, 30. driven shaft, 31. driven shaft roller assembly, 32 cover, 33. reducer, 34 brushless DC motor, 35. rotary transformer 36. seals, 37. cantilever bearing bracket, 38. chain drive, 39.X shaft screw, 40.Y shaft screw, 41. cylinder, 42.Z axis slider, 43.Z shaft screw, 44.Z axis mounting bracket, 45. video camera 46.Z axis fixed base, 47. timing belt, 48. probe assembly, 49.X-axis beam
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, automatic scanning device of the present utility model is comprised of flat panel workpieces carriage 10, tubing testing agency 18, triaxial movement platform 23 three parts.And be independent design.The bracing frame 1 of one of parts of formation three parts, bracing frame 25, bracing frame 38 all is to form with metal material processing, each bracing frame is to make with about 12 aluminium alloy extrusions in the present embodiment, shape separately, size is fixed as required, pilot hole 1 in each bracing frame lower end, pilot hole 2 16, pilot hole 3 21, register pin 22, gib block 1, gib block 2 17, gathering sill 9, hasp colludes 1, hasp colludes 2 19, hasp spanner 24 is suppressed when aluminium alloy sections and is formed castor 1, castor 2 15, castor 3 20 all is installed in respectively bracing frame 1, bracing frame 25, the lower end of bracing frame 38.Supporting plate 4 in the flat panel workpieces carriage 10 is installed in the upper end of bracing frame 1, and clamping cylinder 2, sheet material workpiece 3 all are installed on the supporting plate 4.Water tank 7 in the tubing testing agency 18 is to make at the envelope of the embedding all around clear sheet of the bracing frame 25 that processes to get final product.Become with glass processing in the present embodiment, tubing workpiece 6 is placed in the water tank 7.X-axis leading screw 39, Y-axis leading screw 40 and Z axis leading screw 43 all are arranged on the upper end of bracing frame 38.
The automatic scanning device adopts split-type design, comprise triaxial movement platform 23, flat panel workpieces carriage 10 and tubing testing agency 18 3 parts, bracing frame 1, bracing frame 25, bracing frame 38 are independent design, adopt respectively bottom castor 1, castor 2 15, castor 3 20 modes, be convenient to carrying mobile.Can make up by guiding mechanism, locking positioning mechanism between the bracing frame, such as locking positioning between triaxial movement platform 23 and the dull and stereotyped work supporting block 10/ tubing testing agency 18, can carry out respectively the detection of clamping plate workpiece/tubing workpiece.Guiding mechanism includes the gathering sill 9 that is installed in triaxial movement platform 10 bottoms, with the gib block 1, the gib block 2 17 that are installed in flat panel workpieces carriage 10 or the tubing testing agency 18, by the applying of gib block and gathering sill, shift triaxial movement platform 23 onto predetermined locked position.Locking positioning mechanism, comprise the register pin 21, the hasp spanner 24 that are installed in triaxial movement platform 23 bottoms, collude 1 with the pilot hole 1 that is installed in flat panel workpieces carriage 10 or tubing testing agency 18, pilot hole 2 16, pilot hole 3 21, hasp, hasp colludes 2 19, after triaxial movement platform 23 pushes predetermined locked position, be locked, guarantee relative sliding can not occur.
As shown in Figure 2, water tank 7 interior wheel holding mechanisms in the tubing testing agency 18, include rotating actuator, driven shaft adjusting mechanism, rotating actuator is by main drive shaft 25, and driven shaft 30, main drive shaft roller set 26, driven shaft roller set 31, bearing bridge 27 consist of.The driven shaft adjusting mechanism is made of handle 29, screw pair 28 and the driven shaft 30 that links to each other with feed screw nut pair 28.By shaking rotary handle 29, roller set can be joined by driven shaft 30 and institute and carry out parallel shifted.Wherein main drive shaft roll wheel assembly 26 is installed on the main drive shaft 25, and driven shaft roll wheel assembly 31 is installed on the driven shaft 30, and main drive shaft 25, driven shaft 30 are erected on the bearing bridge 27.
Fig. 3 is water tank 7 outer motor transmission component structures in the tubing testing agency 18, mainly is comprised of case 32, deceleration 33, polyphase brushless dc motor 34, rotary transformer 35, seal 36, cantilever bearings support 37, chain transmission 38 etc.Wherein case 32 is connected on the water tank 7, and reductor 33, brshless DC motor 34 and rotary transformer 35 threes are interconnected successively, and described seal 36 is connected on the water tank 7, and chain transmission 38 is erected on the cantilever bearings support 37;
Pass through chain transmission 38 transmitting torques during work between the output shaft of motor and the main drive shaft 25.Because under water during driven shaft 30 work, so adopt 36 sealings of two-side sealing spare, anti-sealing immerses transmission component by the slit.Cooperate by main drive shaft 25 and driven shaft 30, finish the tubing workpiece rotating motion of caliber in the 60mm-300mm scope.Position feedback information is provided by the rotary transformer 35 that is installed in brshless DC motor 34 ends.Described driven shaft leading screw adjusting mechanism, include the driven shaft 30 that handle 29, screw pair 28 link to each other with the nut of screw pair 28, crank handle drives leading screw and rotates, and then drive driven shaft 30 and laterally move along axis direction, realize the continuous adjusting of driven shaft 30 and main drive shaft 25 spacings.According to the difference of two distance between axles, tubing testing agency can be used for detecting the tubing workpiece of caliber scope between 60mm-300mm.
As shown in Figure 4, X-axis leading screw 39, Y-axis leading screw 40 and Z axis leading screw 43 all are arranged on the upper end of bracing frame 38, X-axis leading screw 39 is erected on the X-axis crossbeam 49, Y-axis leading screw 40 is by Timing Belt 47 transmissions, cylinder 41 is installed in Z axis moving slider 42 bottoms, video camera 45 is fixing by Z axis fixed pedestal 46, Z axis fixed pedestal 46 is fixed on Z axis moving slider 42 bottoms, probe assembly 48 is installed in cylinder 41 ends, Z axis leading screw 43 is erected on the Z axis fixed support 44, Z axis leading screw 43 and Z axis moving slider 42 are connected by feed screw nut, and Z axis fixed support 44 and X-axis leading screw 39 are connected by feed screw nut, and X-axis crossbeam 49 and Y-axis leading screw 40 are connected by feed screw nut.
Set forth the operation process of automatic scanning device below in conjunction with Fig. 1-Fig. 4: flat panel workpieces 3 testing processes.Flat panel workpieces 3 is lifted on the plating bracket 10, is fixedly clamped by clamping cylinder 2.The gib block one 13 of triaxial movement platform 23 along flat panel workpieces carriage 10 pushed, move to predetermined locked position, be locked.Drive the X/Y of triaxial movement platform 23 to motor, aim at by thread workpiece 3 edges, center of video camera 45, be set as the coordinate zero point of X/Y direction in the plane, and with this as scanning benchmark zero point.Then according to the precognition workpiece size, drive motor is carried out automatic scanning to the appointed area.Each shaft position information exchange is crossed the rotary transformer that is installed in behind the motor end feedback is provided.
Tubing workpiece sensing process.At first according to tested pipe diameter, determine the centre distance of main drive shaft 25 and driven shaft 30, adjust driven shaft handle 29 driven shaft 30 is moved to the precalculated position.Tubing workpiece 6 is hung in, place it on the supporting roller component of main drive shaft 25 and driven shaft 30.To water tank 7 water fillings, make the tested tubing member of its submergence.Drive the X/Y of triaxial movement platform 23 to motor (not providing label among the figure), aim at by center line and tube end face, axial two side bus of video camera 45, determine the position reference zero point of detected pieces.Drive the Y-direction motor, move to the shaft centre line position of tested pipe fitting, drive the X-direction motor, move to scanning reference position (calculating according to the distance end face distance).Then, according to setting the scanning parameter, drive electric rotating machine and X-direction motor, carry out the automatic scanning process.Each shaft position information exchange is crossed the rotary transformer that is installed in behind the motor end feedback is provided.
Claims (2)
1. automatic scanning device for detection of different-diameter tubing peace plate workpiece, comprise the flat panel workpieces carriage (10) that is consisted of by bracing frame one (1), sheet material workpiece (3), supporting plate (4), castor one (12), tubing testing agency (18) by bracing frame two (5), tubing workpiece (6), water tank (7), castor two (15) formations, triaxial movement platform (23) by bracing frame three (8), castor three (20), X-axis leading screw (39), Y-axis leading screw (40), Z axis leading screw (43) consist of is characterized in that:
A. in described bracing frame one (1) upper end of described flat panel workpieces carriage (10) described supporting plate (4) is installed, at described supporting plate (4) clamping cylinder (2) is installed, described sheet material workpiece (3) is placed on the described supporting plate (4), and the crossbeam in described bracing frame one (1) lower end is provided with pilot hole one (11), gib block one (13) and hasp and colludes one (14);
B. the crossbeam in described bracing frame two (5) lower ends of described tubing testing agency (18) is provided with pilot hole two (16), gib block two (17) and hasp collude two (19), described tubing workpiece (6) is placed in the described water tank (7), in described water tank (7), be provided with by main drive shaft (25), main drive shaft roll wheel assembly (26), bearing bridge (27), screw pair (28), handle (29), driven shaft (30), the wheel holding mechanism that driven shaft roll wheel assembly (31) consists of, wherein said main drive shaft roll wheel assembly (26) is installed on the described main drive shaft (25), described driven shaft roll wheel assembly (31) is installed on the described driven shaft (30), described main drive shaft (25), described driven shaft (30) is erected on the described bearing bridge (27), nut in the described screw pair (28) links to each other with described driven shaft (30), leading screw in the described screw pair (28) links to each other with described handle (29), be outside equipped with by case (32) at described water tank (7), reductor (33), brshless DC motor (34), rotary transformer (35), seal (36), cantilever bearings support (37), the motor-driven assembly that chain transmission (38) consists of, wherein said case (32) is connected on the described water tank (7), described reductor (33), described brshless DC motor (34) and described rotary transformer (35) three are interconnected successively, described seal (36) is connected on the described water tank (7), and described chain transmission (38) is erected on the described cantilever bearings support (37);
C. end floor beam is provided with gathering sill (9) under the bracing frame of described triaxial movement platform (23), pilot hole three (21), hasp wrench (24), register pin (22), on described triaxial movement platform (23), also include described X-axis leading screw (39), described Y-axis leading screw (40), cylinder (41), Z axis moving slider (42), Z axis leading screw (43), Z axis fixed support (44), video camera (45), Z axis fixed pedestal (46), Timing Belt (47), probe assembly (48), X-axis crossbeam (49), described X-axis leading screw (39), described Y-axis leading screw (40) and described Z axis leading screw (43) all are arranged on the top of support frame as described above three (8), described X-axis leading screw (39) is erected on the described X-axis crossbeam (49), described Y-axis leading screw (40) is by described Timing Belt (47) transmission, described cylinder (41) is installed in described Z axis moving slider (42) bottom, described video camera (45) is fixing by described Z axis fixed pedestal (46), described Z axis fixed pedestal (46) is fixed on described Z axis moving slider (42) bottom, described probe assembly (48) is installed in described cylinder (41) end, described Z axis leading screw (43) is erected on the described Z axis fixed support (44), described Z axis leading screw (43) is connected by feed screw nut with described Z axis moving slider (42), described Z axis fixed support (44) is connected by feed screw nut with described X-axis leading screw (39), and described X-axis crossbeam (49) is connected by feed screw nut with described Y-axis leading screw (40).
2. a kind of automatic scanning device for detection of different-diameter tubing peace plate workpiece according to claim 1 is characterized in that described castor one (12), described castor two (15), described castor three (20) are installed in respectively the lower end of described bracing frame one (1), support frame as described above two (5) and support frame as described above three (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381556 CN202770810U (en) | 2012-08-02 | 2012-08-02 | Automatic scanning device used for detecting tubing of different diameters and panel workpieces |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381556 CN202770810U (en) | 2012-08-02 | 2012-08-02 | Automatic scanning device used for detecting tubing of different diameters and panel workpieces |
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| CN202770810U true CN202770810U (en) | 2013-03-06 |
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| CN 201220381556 Expired - Lifetime CN202770810U (en) | 2012-08-02 | 2012-08-02 | Automatic scanning device used for detecting tubing of different diameters and panel workpieces |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267105A (en) * | 2014-10-23 | 2015-01-07 | 成都卓微科技有限公司 | Ultrasonic flaw detector for plate |
| CN105784940A (en) * | 2016-03-22 | 2016-07-20 | 昆明理工大学 | Multi-probe moisture detecting device |
| CN106226404A (en) * | 2016-09-19 | 2016-12-14 | 杭州戬威机电科技有限公司 | Multi-DOF platform for wind electricity blade Ultrasonic NDT |
| CN106814135A (en) * | 2017-01-26 | 2017-06-09 | 吉林大学 | The phased array supersonic automatic checkout system and method for electric arc plug welds |
| CN106841388A (en) * | 2015-04-18 | 2017-06-13 | 孙欣 | A kind of oval oil-gas pipeline supersonic detection device |
| CN110082359A (en) * | 2019-05-10 | 2019-08-02 | 宝山钢铁股份有限公司 | The location structure mechanical device of steel tube screw thread detection system based on image detection |
| CN110174049A (en) * | 2019-05-22 | 2019-08-27 | 上海交通大学 | Steel tube screw thread image detection device and its moving method |
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2012
- 2012-08-02 CN CN 201220381556 patent/CN202770810U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267105A (en) * | 2014-10-23 | 2015-01-07 | 成都卓微科技有限公司 | Ultrasonic flaw detector for plate |
| CN106841388A (en) * | 2015-04-18 | 2017-06-13 | 孙欣 | A kind of oval oil-gas pipeline supersonic detection device |
| CN105784940A (en) * | 2016-03-22 | 2016-07-20 | 昆明理工大学 | Multi-probe moisture detecting device |
| CN106226404A (en) * | 2016-09-19 | 2016-12-14 | 杭州戬威机电科技有限公司 | Multi-DOF platform for wind electricity blade Ultrasonic NDT |
| CN106226404B (en) * | 2016-09-19 | 2023-05-02 | 杭州戬威机电科技有限公司 | Multi-degree-of-freedom platform for wind power blade ultrasonic nondestructive testing |
| CN106814135A (en) * | 2017-01-26 | 2017-06-09 | 吉林大学 | The phased array supersonic automatic checkout system and method for electric arc plug welds |
| CN106814135B (en) * | 2017-01-26 | 2019-03-15 | 吉林大学 | The phased array supersonic automatic testing method of electric arc plug welds |
| CN110082359A (en) * | 2019-05-10 | 2019-08-02 | 宝山钢铁股份有限公司 | The location structure mechanical device of steel tube screw thread detection system based on image detection |
| CN110174049A (en) * | 2019-05-22 | 2019-08-27 | 上海交通大学 | Steel tube screw thread image detection device and its moving method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
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| CX01 | Expiry of patent term |