CN202126417U - X-ray fluoroscopy imaging four-axis moving platform of measured object - Google Patents
X-ray fluoroscopy imaging four-axis moving platform of measured object Download PDFInfo
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- CN202126417U CN202126417U CN2011202056906U CN201120205690U CN202126417U CN 202126417 U CN202126417 U CN 202126417U CN 2011202056906 U CN2011202056906 U CN 2011202056906U CN 201120205690 U CN201120205690 U CN 201120205690U CN 202126417 U CN202126417 U CN 202126417U
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Abstract
An X-ray fluoroscopy imaging four-axis moving platform of a measured object is characterized in that the four-axis moving platform of a measured object comprises a rotatable R corner detection platform, a Y axial moving device, an X axial moving device and a Z axial moving device; the detection platform is installed on the Y axial moving device; then the detection platform and the Y axial moving device are installed on the X axial moving device as a whole through a Y support; and then the detection platform, the Y axial moving device and the X axial moving device are installed on the Z axial moving device as a whole through an X support. The platform can realize comprehensive detection of the measured object from multiple angles and multiple directions, obtain the result of three-dimensional detection with multi-axis linkage technology, accomplish detection of actual conditions in the structure of the measured object, and adapt to use for full-automatic X-ray precision fluoroscopy imaging detection equipment.
Description
Technical field
The utility model relates to a kind of four axes motion platform of radioscopy imaging measured object, and this platform can be suitable for the accurate perspective imaging checkout equipment of full automatic X ray.
Background technology
The application of not damaged detection technique in commercial production shone detected material with high-energy ray, makes it perspective imaging, thereby obtains the inner institutional framework of detected material, realizes Non-Destructive Testing.General radiation imaging apparatus; Usually all can comprise image intensifier, video camera, image pick-up card, computing machine CPU, display, motion control unit and motor driver and motor; The video camera of image intensifier output terminal and IMAQ card connection; Image pick-up card is connected with the computing machine CPU with Real-time Imaging software; The computing machine CPU is connected with display, motion control unit respectively again, and motion control unit is connected with motor driver.Need be adapted to the real-time control of main control computer to it to detected material place platform, therefore, the locomitivity of the motion platform of measured object will reflect that comprehensively the real inner structure testing result of measured object is extremely important to obtaining three-dimensional three-dimensional detected image.
The utility model content
The utility model purpose has been to propose a kind of four axes motion platform of radioscopy imaging measured object; This motion platform is applicable in the accurate perspective imaging checkout equipment of full automatic X ray; Thereby make full-automatic checkout equipment can be adapted to the requirement of high fine detection, integrated circuit in electronics and the microelectronics assembling and various electron device are carried out internal organizational structure, connect the application requirements of special high fine detection such as the miniature solder joint of lead to satisfy.
The utility model is to realize through following technical scheme; This measured object four axes motion platform includes rotatable R corner detection platform, Y-motion device, X-motion device and Z-motion device; Detection platform is installed on the Y-motion device; Both integral body are installed on the X-motion device through the Y support more then, and the three's integral body that obtains then is installed on the Z-motion device through the X support.
Said detection platform includes a disk, hollow bearing, base plate and R angular servo-motor; Said disc centre part material is to the less organic glass of X-ray decay; Detected material promptly is placed on above the organic glass, and said R angular servo-motor is installed on the base plate, said hollow bearing through its inwall be fixed in disk and with concentric at the bottom of the disk; Hollow bearing is fixed on the base plate through its outer wall; Said disk circumference is provided with gear ring, and said R angular servo-motor realizes with the disc centre being rotatablely move (the R corner) in the center of circle through the gear ring of band driving synchronously.
Said Y-motion device comprises the axial drive motor of Y support, ball screw and Y; Said Y support is a space framework body; This space framework body comprises two orthogonal horizontal operation faces and vertical workplace; Said horizontal operation face is to be made up of to the straight line frame unit two Y that are parallel to each other as seating surface, and each Y is equipped with Y to line slideway on the straight line frame unit, and the base plate of said detection platform places the horizontal operation face of Y support; And two slide block correspondences that are provided with down through base plate are limited in respectively on two line slideways, and making that detection platform is passed through base plate can only be at Y to moving linearly.Said ball screw through bearing Y to being installed on the Y rack side wall; Ball screw one end is connected with the axial drive motor output shaft of Y; The nut of ball screw is fixed in the base plate bottom surface, under motor-driven, can drive inspection thing platform at Y through ball screw and nut and carry out front and back Y to moving.Further optimize,, make it to have more stability, on said two each other vertical workplaces, increase the web member of cross-brace and oblique support in order to reinforce the space framework body.
Said X-motion device comprises X support, ball screw and X axis drive motor; It on the said X support plane framework body; Vertical workplace in this plane framework body and the Y support is collaborative each other workplace; The X support also is provided with two X that are parallel to each other to line slideway, and the vertical workplace of said Y support is limited in X respectively on two line slideways through two slide block correspondences that are provided with, and makes the Y-motion device be installed on X-motion device and can only be at X to moving linearly.Drive and the transmission aspect; In like manner; Said ball screw through bearing X to being installed on the X support plane; Ball screw one end is connected with X axis drive motor output shaft, and the nut of ball screw is fixed on the vertical workplace of Y support, under the X axis motor-driven, can drive the Y-motion device through ball screw, nut and carry out left and right sides X to moving.
Above-mentioned detection platform, Y-motion device and X-motion device entire infrastructure; Stack is contained on total support of can move up and down (Z is axial) again; Z is housed to line slideway on this support respectively; Z, can drive whole flat and move up and down under this motor-driven to ball screw and the bigger axial drive motor of Z of power.Concrete structure is: said Z-motion device comprises axial drive motor of Z support, ball screw and Z and reducer of turbodrill; Also the plane framework body on the said Z support; This Z support plane framework body with Z to vertical placement; The Z support also is provided with two Z that are parallel to each other to line slideway, and said X support is limited in Z respectively on two line slideways through two slide block correspondences that are provided with, and makes the X-motion device be installed on Z-motion device and can only be at Z to moving linearly.Drive and the transmission aspect; In like manner; To being installed on the Z support plane, an end of ball screw connects with reducer of turbodrill said ball screw through bearing Z, and the reducer of turbodrill other end is connected with the axial drive motor output shaft of Z; The nut of ball screw is fixed on the X support, the Z axial direction electric machine drive can drive through ball screw nut down the X-motion device carry out about Z to motion.
The utility model to measured object can realize all around, different angles and about (amplification is dwindled) multi-faceted complete detection; Under multi-shaft interlocked technology, can acquire the result that 3 D stereo detects, realize the truth of detected material inside configuration is detected.
Description of drawings
Fig. 1 is the utility model detection platform and four axes motion device one-piece construction figure.
Fig. 2 is rotatable R corner detection platform 41 structural representations.(from Fig. 1)
Fig. 3 is Y-motion device 42 structural representations.(from Fig. 1)
Fig. 4 is X-motion device 43 structural representations.(from Fig. 1)
Fig. 5 is Z-motion device 44 structural representations.(from Fig. 1)
Fig. 6 is computing machine and hierarchical control kinematic system.
The rotatable R corner of description of symbols: 41-detection platform, 42-Y axial-movement devices, 43-X axial-movement devices, 44-Z axial-movement devices, 411-disk, 412-base plate, 413 angular servo-motors; 414-organic glass, 421-Y be to the straight line frame unit, and 422-ball screw, 423-Y be to line slideway, the 424-bearing; The 425-cross-brace, the oblique support of 426-, 427-horizontal operation face, the vertical workplace of 428-; 431-ball screw, 432-X be to line slideway, 433-X support, 434-bearing; 441-Z support, 442-Z be to line slideway, and 443-Z is to ball screw, the axial drive motor of 444-Z.
Embodiment
Below in conjunction with accompanying drawing the utility model technical scheme is further described.
The measured object position should be between x-ray source and the receiver; The function of the utility model four axes motion platform is to place object to be detected; And, carry out the four axes motion of R corner, X, Y and Z according to detecting the observation needs, need to obtain surveyed area angle and enlargement factor.
The structure of whole four axes motion platform is as shown in Figure 1; Include rotatable R corner detection platform 41, Y-motion device 42, X-motion device 43 and Z-motion device 44; Detection platform is installed on the Y-motion device; Both integral body are installed on the X-motion device through the Y support more then, and the three's integral body that obtains then is installed on the Z-motion device through the X support.
As shown in Figure 2; Said detection platform 41 includes a disk 411, hollow bearing (not shown), base plate 412 and R angular servo-motor 413, and said disc centre part material is that detected material promptly is placed on above the organic glass to the less organic glass 414 of X-ray decay; Said R angular servo-motor is installed on the base plate; Said hollow bearing through its inwall be fixed in disk and with concentric at the bottom of the disk, hollow bearing is fixed on the base plate through its outer wall, said disk circumference is provided with gear ring; Said R angular servo-motor is through the gear ring of band driving synchronously; Realization is rotatablely move (the R corner) in the center of circle with the disc centre, consequently drives article to be detected and does the distal ends motion, to satisfy the detection needs.
As shown in Figure 3; Said Y-motion device 42 comprises that Y support, ball screw 422 and Y are to the drive motor (not shown); Said Y support is a space framework body; This space framework body comprises two orthogonal horizontal operation faces 427 and vertical workplace 428; Said horizontal operation face is to be made up of to straight line frame unit 421 two Y that are parallel to each other as seating surface, and each Y is equipped with Y to line slideway 423 on the straight line frame unit, and the base plate of said detection platform places the horizontal operation face of Y support; And two slide block (not shown) correspondences that are provided with down through base plate are limited in respectively on two line slideways, and making that detection platform is passed through base plate can only be at Y to moving linearly.Drive and the transmission aspect; Said ball screw is Y to being installed on the Y rack side wall through bearing; Ball screw one end is connected to the drive motor output shaft with Y; The nut (not shown) of ball screw is fixed in the base plate bottom surface, under the Y axial direction electric machine drives, can drive inspection thing platform through ball screw and nut and carry out front and back Y to moving.
Further optimize,, make it to have more stability, on said two each other vertical workplaces, increase the web member of cross-brace 425 and oblique support 426 in order to reinforce the space framework body.
As shown in Figure 4; Said X-motion device 43 comprises X support 433, ball screw 431 and X axis drive motor (not shown); It on the said X support plane framework body; Vertical workplace in this plane framework body and the Y support is collaborative each other workplace; The X support also is provided with two X that are parallel to each other to line slideway 432, and the vertical workplace of said Y support is limited in X respectively on two line slideways through two slide block (not shown) correspondences that are provided with, and makes the Y-motion device be installed on X-motion device and can only be at X to moving linearly.Drive and the transmission aspect; In like manner; Said ball screw is X to being installed on the X support plane through bearing 434; Ball screw one end is connected with X axis drive motor output shaft, and the nut (not shown) of ball screw is fixed on the vertical workplace of Y support, under the X axis motor-driven, can drive the Y-motion device through ball wire and stem nut and carry out left and right sides X to moving.
Above-mentioned entire infrastructure; Stack is contained on total support of can move up and down (Z is axial) again; Z is housed to line slideway 442 on this support respectively; Z, can drive whole flat and move up and down under this motor-driven to ball screw 443 and bigger axial drive motor of Z and the reducer of turbodrill of power.Concrete structure is: as shown in Figure 5; Said Z-motion device comprises the axial drive motor of Z support 441, ball screw and Z; Also the plane framework body on the said Z support; This Z support plane framework body with Z to vertical placement (promptly perpendicular to the ground); The Z support also is provided with two Z that are parallel to each other to line slideway, and said X support is limited in Z respectively on two line slideways through two slide block (not shown) correspondences that are provided with, and makes the X-motion device be installed on Z-motion device and can only be at Z to moving linearly.Drive and the transmission aspect; In like manner; Said ball screw is Z to being installed on the Z support plane through bearing, and ball screw one end directly connects with reducer of turbodrill, and the speed reduction unit other end is connected with the axial drive motor output shaft of Z; The nut (not shown) of ball screw is fixed on the X support, the Z axial direction electric machine drive can drive through ball screw nut down the X-motion device carry out about Z to motion.
According to optical principle, measured object moves up, and is near from the X emissive source more, and its imaging enlargement factor is big more, and the visual field is more little, on the contrary downwards, visual field bigger (tested area is big more), and enlargement factor is more little.
Like this, detection platform and drive unit can carry tested article and carry out X, Y, Z, R four axes motion, about carrying out according to the detection needs, front and back and rotation, and to required tested spots localization, the operation that can amplify up and down and dwindle simultaneously.The robotization that has so realized the accurate perspective imaging checkout equipment of X ray detects performance.
As shown in the figure 6 computing machine and hierarchical control kinematic system, computing machine is the control system center as host computer among the figure, computing machine carries out real time kinematics control to entire equipment under system software controls.According to computer instruction, the motion control part is carried out controlling and driving to X, Y, Z, four servomotors of R respectively, with the location status of control detection platform, thereby obtains required test section of measured object and enlargement factor.
Said computing machine is a high-speed industrial control computer, and its leading indicator is the main 3.2G that shakes, internal memory 4G, external memory 320G.Motion-control module is installed in the computing machine, and this application software mainly realizes each interlock real time kinematics control to equipment X Y Z R.
Motion control partly is the motion control personality card, and its input end is connected with X, Y, Z, R spindle motor driver respectively, has the special DSP chip that corresponding axis motion and position are controlled in real time on this motion control personality card.
Claims (1)
1. the four axes motion platform of radioscopy imaging measured object; It is characterized in that; Said this measured object four axes motion platform includes rotatable R corner detection platform, Y-motion device, X-motion device and Z-motion device; Detection platform is installed on the Y-motion device, and both integral body are installed on the X-motion device through the Y support more then, and the three's integral body that obtains then is installed on the Z-motion device through the X support;
Said detection platform includes a disk, hollow bearing, base plate and R angular servo-motor, and said disc centre part material is that detected material promptly is placed on above the organic glass to the less organic glass of X-ray decay; The R angular servo-motor is installed on the base plate; Said hollow bearing through its inwall be fixed in disk and with concentric at the bottom of the disk, hollow bearing is fixed on the base plate through its outer wall, said disk circumference is provided with gear ring; Said R angular servo-motor is through the gear ring of band driving synchronously
Said Y-motion device comprises the axial drive motor of Y support, ball screw and Y; Said Y support is a space framework body; This space framework body comprises two orthogonal horizontal operation faces and vertical workplace; Said horizontal operation face is to be made up of to the straight line frame unit two Y that are parallel to each other as seating surface, and each Y is equipped with Y to line slideway on the straight line frame unit, and the base plate of said detection platform places the horizontal operation face of Y support; And two slide block correspondences that are provided with down through base plate are limited in respectively on two line slideways, and making that detection platform is passed through base plate can only be at Y to moving linearly; Said ball screw is Y to being installed on the Y rack side wall through bearing; Ball screw one end is connected with the axial drive motor output shaft of Y; The nut of ball screw is fixed in the base plate bottom surface, under the Y axial direction electric machine drives, can drive inspection thing platform through ballscrew nut fitting and carry out front and back Y to moving; Said space framework body, the web member of increase cross-brace and oblique support on the two each other vertical workplaces;
Said X-motion device comprises that X support, ball screw and X are to drive motor; It on the said X support plane framework body; Vertical workplace in this plane framework body and the Y support is collaborative each other workplace; The X support also is provided with two X that are parallel to each other to line slideway, and the vertical workplace of said Y support is limited in X respectively on line slideway through two slide block correspondences that are provided with, and makes the Y-motion device be installed on X-motion device and can only be at X to moving linearly; Said ball screw is X to being installed on the X support plane through bearing; Ball screw one end is connected with X axis drive motor output shaft; The nut of ball screw is fixed on the vertical workplace of Y support, under motor-driven, can drive the Y-motion device at X through ball screw and nut and carry out left and right sides X to moving;
Said Z-motion device comprises the axial drive motor of Z support, ball screw, reducer of turbodrill and Z; Also the plane framework body on the said Z support; To vertical placement, the Z support also is provided with two Z that are parallel to each other to line slideway to this Z support plane framework body with Z, and said X support is limited in two Z respectively on line slideway through two slide block correspondences that are provided with; Make the X-motion device be installed on Z-motion device and can only be at Z to moving linearly; To being installed on the Z support plane, ball screw one end connects with reducer of turbodrill said ball screw through bearing Z, and the speed reduction unit other end is connected to the drive motor output shaft with Z; The nut of ball screw is fixed on the X support, under motor-driven, can drive the X-motion device at Z through ballscrew nut fitting and carry out up and down Z to motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202056906U CN202126417U (en) | 2011-06-17 | 2011-06-17 | X-ray fluoroscopy imaging four-axis moving platform of measured object |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202056906U CN202126417U (en) | 2011-06-17 | 2011-06-17 | X-ray fluoroscopy imaging four-axis moving platform of measured object |
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| CN202126417U true CN202126417U (en) | 2012-01-25 |
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| CN2011202056906U Expired - Fee Related CN202126417U (en) | 2011-06-17 | 2011-06-17 | X-ray fluoroscopy imaging four-axis moving platform of measured object |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102590245A (en) * | 2012-02-23 | 2012-07-18 | 丹东华日理学电气有限公司 | Intelligent X-ray digital flat imaging detection system device and detection method |
| CN102706910A (en) * | 2012-05-30 | 2012-10-03 | 中国科学院上海应用物理研究所 | Multi-dimensional adjustment platform |
| CN102785006A (en) * | 2012-08-27 | 2012-11-21 | 江苏大德重工有限公司 | Mechanical tool for welding inner wall of spiral aluminum tube |
| CN105572156A (en) * | 2016-01-29 | 2016-05-11 | 吉林大学 | Two-axis precision movement platform for X-ray diffraction instrument |
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| CN107449790A (en) * | 2017-09-04 | 2017-12-08 | 南京中车浦镇城轨车辆有限责任公司 | A kind of resistance spot welding quality decision-making system and method based on ray detection |
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2011
- 2011-06-17 CN CN2011202056906U patent/CN202126417U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590245A (en) * | 2012-02-23 | 2012-07-18 | 丹东华日理学电气有限公司 | Intelligent X-ray digital flat imaging detection system device and detection method |
| CN102706910A (en) * | 2012-05-30 | 2012-10-03 | 中国科学院上海应用物理研究所 | Multi-dimensional adjustment platform |
| CN102785006A (en) * | 2012-08-27 | 2012-11-21 | 江苏大德重工有限公司 | Mechanical tool for welding inner wall of spiral aluminum tube |
| CN102785006B (en) * | 2012-08-27 | 2014-11-05 | 江苏大德重工有限公司 | Mechanical tool for welding inner wall of spiral aluminum tube |
| CN105572156A (en) * | 2016-01-29 | 2016-05-11 | 吉林大学 | Two-axis precision movement platform for X-ray diffraction instrument |
| CN105572156B (en) * | 2016-01-29 | 2018-04-06 | 吉林大学 | A kind of two axle precision movement platforms for X-ray diffractometer |
| CN105954304A (en) * | 2016-06-08 | 2016-09-21 | 清华大学 | Flat component scanning rotary table and multi-mode industrial CT scanning working table |
| CN106770387A (en) * | 2016-12-23 | 2017-05-31 | 深圳市艾兰特科技有限公司 | A kind of lithium battery X RAY testing equipments |
| CN107449790A (en) * | 2017-09-04 | 2017-12-08 | 南京中车浦镇城轨车辆有限责任公司 | A kind of resistance spot welding quality decision-making system and method based on ray detection |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20170617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |