CN217332244U - Novel industry CT equipment and control system - Google Patents
Novel industry CT equipment and control system Download PDFInfo
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- CN217332244U CN217332244U CN202220221534.7U CN202220221534U CN217332244U CN 217332244 U CN217332244 U CN 217332244U CN 202220221534 U CN202220221534 U CN 202220221534U CN 217332244 U CN217332244 U CN 217332244U
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Abstract
The utility model discloses a novel industrial CT device and a control system, which comprises a carrying mechanism, an X-ray generating mechanism, a first X-ray imaging mechanism and a second X-ray imaging mechanism; the carrying mechanism is used for placing a workpiece to be detected, driving the workpiece to be detected to rotate and driving the workpiece to be detected to move in the X-axis direction and/or the Y-axis direction; an X-ray generating mechanism is arranged on one side of the carrying mechanism in a manner of being capable of moving along the Z-axis direction; a first X-ray imaging mechanism which is arranged on the other side of the carrying mechanism in a manner of being capable of moving along the Z-axis direction; a second X-ray imaging mechanism which is axially movably arranged above the carrying mechanism along the Z-axis direction and/or the X-axis direction; this novel industry CT equipment flexibility is good, can carry out all-round detection to the object that awaits measuring, and equipment is whole less simultaneously.
Description
Technical Field
The utility model relates to a CT equipment technical field, concretely relates to novel industry CT equipment and control system.
Background
Industrial CT is a short term for industrial computed tomography, and can clearly, accurately and visually display the internal structure, composition, material and defect conditions of an object to be detected in the form of a two-dimensional tomographic image or a three-dimensional stereoscopic image without damaging the object to be detected, and is known as the best nondestructive testing and nondestructive evaluation technology at present.
At present, two traditional methods for industrial measurement, namely laser scanning and a three-coordinate measuring machine, exist, but the methods have inherent defects, the three-dimensional measurement of the interior of an object cannot be carried out, and the industrial CT scanning technology can well solve the defects of the methods.
Industrial CT equipment usually needs to be matched with a plurality of independent transmission devices, such as a robot arm, to realize automatic detection of an object to be detected, resulting in large overall size and high hardware cost of the industrial CT equipment. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The novel industrial CT equipment and the control system are provided for solving the technical problems, the whole flexibility is good, the object to be detected can be detected in all directions, and meanwhile, the whole equipment is small.
In order to solve the above problem, the utility model adopts the following technical scheme:
a novel industrial CT apparatus comprising: the carrying mechanism, the X-ray generating mechanism, the first X-ray imaging mechanism and the second X-ray imaging mechanism; the carrying mechanism is used for placing a workpiece to be detected, driving the workpiece to be detected to rotate and driving the workpiece to be detected to move in the X-axis direction and/or the Y-axis direction; an X-ray generating mechanism is arranged on one side of the carrying mechanism in a manner of being capable of moving along the Z-axis direction; a first X-ray imaging mechanism which is arranged on the other side of the carrying mechanism in a manner of being capable of moving along the Z-axis direction; the second X-ray imaging mechanism is arranged above the carrying mechanism in a manner of being capable of moving axially along the Z-axis direction and/or the X-axis direction.
At least one embodiment of this disclosure provides in the novel industry CT equipment: the mounting mechanism includes: a first cross driving device and a rotating device; the rotating device is fixedly assembled on the driving part of the first cross driving device.
At least one embodiment of this disclosure provides in the novel industry CT equipment: the carrying mechanism further includes: and the clamp is fixedly arranged on the rotating component of the carrying mechanism and is used for fixing the workpiece to be measured.
At least one embodiment of this disclosure provides in the novel industry CT equipment: the X-ray generating mechanism comprises: an X-ray generating device and a first linear motion device; the X-ray generating device is used for emitting X-rays to a workpiece to be detected; the first linear motion device is used for driving the X-ray generating device to axially move along the Z-axis direction.
At least one embodiment of this disclosure provides in the novel industry CT equipment: the X-ray generating mechanism further comprises: the first joint is used for driving the X-ray generating device to do pitching angle swing rotary motion; wherein the first joint is fixedly arranged between a moving component of the first linear motion device and the X-ray generation device.
At least one embodiment of this disclosure provides in the novel industry CT equipment: the first X-ray imaging mechanism is further configured to be axially movably arranged on one side of the second X-ray imaging mechanism along the X-axis direction.
At least one embodiment of this disclosure provides in the novel industry CT equipment: the first X-ray imaging mechanism includes: the X-ray detector comprises a first X-ray flat panel detector, a second linear motion device and a third linear motion device; the first X-ray flat panel detector is used for carrying out imaging processing according to the received attenuation signal; the second linear motion device is used for driving the first X-ray flat panel detector to axially move along the Z-axis direction; one end of the second linear motion device is assembled on a motion part of the third linear motion device; and the second linear motion device is perpendicular to the third linear motion device.
At least one embodiment of this disclosure provides in the novel industry CT equipment: the first X-ray imaging mechanism further comprises: the second joint is used for driving the first X-ray flat panel detector to do pitching angle swing rotary motion; wherein the second joint is fixedly arranged between the moving part of the second linear motion device and the first X-ray flat panel detector.
At least one embodiment of this disclosure provides in the novel industry CT equipment: the second X-ray imaging mechanism includes: the second X-ray flat panel detector and the second cross drive device; the second X-ray flat panel detector is used for carrying out imaging processing according to the received attenuation signal; the second cross-shaped driving device is used for driving the second X-ray flat panel detector to axially move along the Z-axis direction and the X-axis direction; wherein the second X-ray flat panel detector is configured on the moving part of the second cross drive device.
At least one embodiment of this disclosure provides in the novel industry CT equipment: the second linear motion device is parallel to the first linear motion device.
The utility model also provides a control system, including backstage controlgear and motion controller, its characterized in that: the novel industrial CT equipment is also included.
The beneficial effects of the utility model are that: adopt two X ray imaging mechanism cooperations to detect, and then can carry out CT detection to the work piece that awaits measuring of equidimension not, the detection range of the work piece that awaits measuring has been widened, the integrated motion that sets up different moving direction, make X ray generating device, first X ray flat panel detector and second X ray flat panel detector have good mobility, can be according to actual conditions and nimble change position, and then realize the diversified detection to the object that awaits measuring, thereby reduced the volume of equipment, and the detection efficiency is improved simultaneously.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is the overall structure schematic diagram of the novel industrial CT apparatus of the present invention.
Fig. 2 is a perspective view of the novel industrial CT apparatus of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of a local structure of the novel industrial CT apparatus of the present invention.
In the figure:
10. a mounting mechanism; 11. a first cross drive; 12. a rotating device;
20. an X-ray generating mechanism; 21. an X-ray generating device; 22. a first linear motion device; 23. a first joint;
30. a first X-ray imaging mechanism; 31. a first X-ray flat panel detector; 32. a second linear motion device; 33. a third linear motion device; 34. a second joint;
40. a second X-ray imaging mechanism; 41. a second X-ray flat panel detector; 42. a second cross drive; 43. a third joint;
50. and a frame.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments.
In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
In addition, in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, terms such as installation, connection, and linking should be construed broadly, for example, as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1 to 4, a novel industrial CT apparatus includes: a mounting mechanism 10, an X-ray generating mechanism 20, a first X-ray imaging mechanism 30, and a second X-ray imaging mechanism 40; the double X-ray imaging mechanisms are adopted for matching detection, so that CT detection can be performed on workpieces to be detected with different sizes, and the detection range of the workpieces to be detected is widened.
In the present embodiment, the mounting mechanism 10 includes: a first cross drive 11 and a rotation device 12; the turning device 12 is fixedly mounted on the drive member of the first cross drive. The whole mechanism can drive the workpiece to be measured to do linear motion and 360-degree rotary motion along XY two horizontal directions, the flexibility is good, and the position of the workpiece to be measured can be adjusted according to actual conditions.
Illustratively, the first cross driving device 11 adopts a servo cross sliding table, i.e. the driving part is a sliding block; the turning device 12 employs a servo rotary table.
In the present embodiment, the X-ray generating mechanism 20 includes: an X-ray generating device 21 and a first linear motion device 22; in use, the first linear motion device 22 is used to drive the X-ray generation device 21 to move axially along the Z-axis direction.
Illustratively, the first linear motion device 22 employs a servo linear guide, i.e., the motion part thereof is a slider; the X-ray generator 21 is a 450kV ray machine.
In the present embodiment, the X-ray generating mechanism 20 further includes: a first joint 23; when in use, the first joint 23 is used for driving the X-ray generating device 21 to do pitching angle swing rotation movement; the first joint 23 is fixedly disposed between the moving member of the first linear motion device 22 and the X-ray generation device 21.
In the present embodiment, the first X-ray imaging mechanism 30 is also arranged to be axially movably arranged on one side of the second X-ray imaging mechanism 40 in the X-axis direction.
The first X-ray imaging mechanism 30 includes: a first X-ray flat panel detector 31, a second linear motion device 32, and a third linear motion device 33; the second linear motion device 32 is used for driving the first X-ray flat panel detector 31 to axially move along the Z-axis direction when in use; one end of the second linear motion device 32 is fitted on the moving part of the third linear motion device 33; wherein the second linear motion device 32 is perpendicular to the third linear motion device 33.
Illustratively, the second linear motion device 32 and the third linear motion device 33 each also employ a servo linear guide, i.e., the moving parts of both are sliders. The first X-ray flat panel detector 31 uses a deep sea DS4343HR high dynamic range digital flat panel detector, and can be matched with different image reading modes to realize high frame rate imaging. It uses different protective measures and scintillators, can work in 15MeV environment at most, and satisfies the high-energy imaging of accelerator level. And the complete SDK is provided for image acquisition and processing, and can meet the requirements of various applications in the field of nondestructive testing.
In the present embodiment, the first X-ray imaging mechanism 30 further includes: the second joint 34, when in use, the second joint 34 is used for driving the first X-ray flat panel detector 31 to do pitch angle swing rotation movement; wherein the second joint 34 is fixedly disposed between the moving member of the second linear motion device 32 and the first X-ray flat panel detector 31.
In the present embodiment, the second X-ray imaging mechanism 40 includes: a second X-ray flat panel detector 41 and a second cross drive 42; the second zigzag drive device 42 is used for driving the second X-ray flat panel detector 41 to move axially along the Z-axis direction and the X-axis direction.
Wherein, a third joint 43 is arranged at one axial end of the second cross drive device 42, and the second X-ray flat panel detector 41 is arranged on the third joint 43.
Illustratively, the second X-ray flat panel detector 41 uses a yi rui NDT0505 high dynamic range digital flat panel detector, flat panel pixels 85um, which can ensure capturing of more defect details and provide a perfect SDK for image acquisition and processing, which can satisfy many applications in the field of non-destructive inspection. The second cross drive 42 also employs a servo cross slide.
In this embodiment, the second linear motion device 32 is parallel to the first linear motion device 22.
In the present embodiment, the first joint 23, the second joint 34, and the third joint 43 are all servo motor joints.
In this embodiment, the novel industrial CT apparatus further includes a frame 50, and the first cross driving device 11, the first linear motion device 22, the second linear motion device 32, the third linear motion device 33, and the second cross driving device 42 are all fixed on the frame.
In the present embodiment, the first X-ray flat panel detector 31 has a larger volume than the second X-ray flat panel detector 41.
In another embodiment, not shown, the mounting mechanism further includes: the clamp is fixedly arranged on the turntable of the carrying mechanism and used for fixing a workpiece to be detected, and the clamp is exemplarily a sucker.
The utility model also provides a control system, including backstage controlgear and motion controller, its characterized in that: the novel industrial CT equipment is further included, wherein the carrying mechanism, the X-ray generating mechanism, the first X-ray imaging mechanism and the second X-ray imaging mechanism are electrically connected with the motion controller and controlled by the motion controller; the first X-ray imaging mechanism, the second X-ray imaging machine and the motion controller are all connected with the background control device through a network, and automatic image acquisition control is achieved.
Illustratively, the principles of the present disclosure are further illustrated with one of the detection processes of the control system of the present disclosure; the detection process comprises the following steps:
1. placing the workpiece to be detected on the rotating device, and adjusting the motion of the second cross driving device based on the specific shape and size of the workpiece to be detected so as to move the second X-ray flat panel detector to a proper position;
2. adjusting the first linear motion device and the first joint to enable the X-ray generating device to move to a proper position and emit X-rays to the workpiece to be measured;
3. and after the X-ray penetrates through the workpiece to be detected, the X-ray finally irradiates onto a second X-ray flat panel detector, and the received signal is processed by the second X-ray flat panel detector and then transmitted to the background control equipment. The detection of the workpiece to be detected is realized by adjusting the first cross driving device, the second cross driving device, the first linear motion device and the first joint in real time.
In the description herein, references to the description of the term "present embodiment," "some embodiments," "other embodiments," or "specific examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included within the scope of the present invention; no element, act, or instruction used herein should be construed as critical or essential unless explicitly described as such.
Claims (10)
1. A novel industrial CT apparatus, comprising:
the carrying mechanism is used for placing a workpiece to be detected, driving the workpiece to be detected to rotate and driving the workpiece to be detected to move in the X-axis direction and/or the Y-axis direction;
an X-ray generating mechanism which is arranged on one side of the carrying mechanism and can move axially along the Z-axis direction;
a first X-ray imaging mechanism which is arranged on the other side of the carrying mechanism in a manner of being axially movable along the Z-axis direction; and
and a second X-ray imaging mechanism which is arranged above the mounting mechanism and can move axially along the Z-axis direction and/or the X-axis direction.
2. The novel industrial CT device as claimed in claim 1, wherein the carrying mechanism comprises:
a first cross drive; and
a rotating device fixedly assembled on the driving part of the first cross driving device.
3. The novel industrial CT apparatus as claimed in claim 2, wherein said carrying mechanism further comprises:
and the clamp is fixedly arranged on the rotating component of the carrying mechanism and is used for fixing the workpiece to be measured.
4. The novel industrial CT apparatus of claim 1 wherein said X-ray generating mechanism comprises:
the X-ray generating device is used for emitting X-rays to the workpiece to be detected; and
and the first linear motion device is used for driving the X-ray generating device to axially move along the Z-axis direction.
5. The novel industrial CT apparatus of claim 4 wherein said X-ray generating mechanism further comprises:
the first joint is used for driving the X-ray generating device to do pitching angle swing rotary motion;
wherein the first joint is fixedly arranged between the moving component of the first linear motion device and the X-ray generating device.
6. The novel industrial CT apparatus of claim 1 wherein the first X-ray imaging mechanism is further configured to be axially movably disposed along the X-axis on a side of the second X-ray imaging mechanism.
7. The novel industrial CT apparatus of claim 6 wherein said first X-ray imaging mechanism comprises:
the first X-ray flat panel detector is used for carrying out imaging processing according to the received attenuation signal;
the second linear motion device is used for driving the first X-ray flat panel detector to axially move along the Z-axis direction; and
a third linear motion device, one end of the second linear motion device being fitted on a moving part of the third linear motion device;
and the second linear motion device is perpendicular to the third linear motion device.
8. The new industrial CT device of claim 7 wherein said first X-ray imaging mechanism further comprises:
the second joint is used for driving the first X-ray flat panel detector to do pitching angle swing rotary motion;
wherein the second joint is fixedly arranged between the moving part of the second linear motion device and the first X-ray flat panel detector.
9. The novel industrial CT apparatus of claim 8 wherein said second X-ray imaging means comprises:
the second X-ray flat panel detector is used for carrying out imaging processing according to the received attenuation signal; and
the second X-ray flat panel detector is used for detecting the X-ray intensity of the X-ray beam;
wherein the second X-ray flat panel detector is configured on the moving part of the second cross drive device.
10. A control system comprises a background control device and a motion controller, and is characterized in that: further comprising a novel industrial CT device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220221534.7U CN217332244U (en) | 2022-01-26 | 2022-01-26 | Novel industry CT equipment and control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220221534.7U CN217332244U (en) | 2022-01-26 | 2022-01-26 | Novel industry CT equipment and control system |
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| Publication Number | Publication Date |
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| CN217332244U true CN217332244U (en) | 2022-08-30 |
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| CN202220221534.7U Active CN217332244U (en) | 2022-01-26 | 2022-01-26 | Novel industry CT equipment and control system |
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| CN (1) | CN217332244U (en) |
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