CN210984685U - Pipe aligning device and X-ray tube mounting equipment - Google Patents
Pipe aligning device and X-ray tube mounting equipment Download PDFInfo
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- CN210984685U CN210984685U CN201922137908.8U CN201922137908U CN210984685U CN 210984685 U CN210984685 U CN 210984685U CN 201922137908 U CN201922137908 U CN 201922137908U CN 210984685 U CN210984685 U CN 210984685U
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Abstract
The utility model relates to a pipe aligning device, the pipe includes two central lines coincidence's negative pole subassembly and positive pole subassembly, and the negative pole subassembly openly is provided with a discharge part, and the positive pole subassembly openly is the inclined plane, characterized by the pipe aligning device comprises microscope system, the scale of taking the plane of reflection, support, and microscope system installs on the support, and microscope system includes the microscope, and the support mounting is on the scale, and microscope central line and positive pole subassembly central line are on the coplanar, and microscope system is used for showing the positive image of negative pole subassembly through the plane of reflection, set up horizontal or vertical scale counterpoint line on the plane of scale, scale counterpoint line and one in the positive pole subassembly inclined plane central line are on the coplanar. The cathode assembly is an X-ray tube cathode assembly, the anode assembly is an X-ray tube anode assembly, and the discharge part is a cathode filament. The automatic feeding device is simple in structure, convenient to operate and good in effect, reduces labor intensity of workers, and improves production efficiency and quality.
Description
Technical Field
The application relates to a tube aligning device and X-ray tube mounting equipment, which are mainly suitable for rapid positioning and angle adjustment of a cathode filament and an anode target angle of an X-ray tube.
Background
The prior art is usually aligned by adopting visual inspection between the cathode filament and the anode target of the X-ray tube, and has no special tool, so that the operation efficiency is low, workers are tired, the positioning angle is not accurate, the randomness is high, the deviation is large, and the focus shape is not uniform in trapezoid size, and the image is not clear.
Disclosure of Invention
The technical problem solved by the application is to overcome the defects in the prior art, and provide a pipe aligning device and method, and an X-ray tube mounting device and method, which have the advantages of simple structure, convenience in use and high aligning accuracy and efficiency.
The technical scheme adopted by the application for solving the technical problems comprises the following steps: a tube aligning device comprises a cathode component and an anode component, wherein the two central lines of the tube coincide with each other, a discharge component is arranged on the front surface of the cathode component (opposite surface of the anode component), the front surface of the anode component (opposite surface of the cathode component) is an inclined surface, the tube aligning device is characterized by comprising a microscope system, a scale with a reflecting surface and a support, the microscope system in the prior art is arranged on the support, the microscope system comprises a microscope with a central cross line, the support is arranged on the scale, the microscope system faces the reflecting surface, the reflecting surface faces the front surface of the cathode component (along the direction of the central line of the anode component), the central line of the microscope and the central line of the anode component (cathode component) are on the same plane, the included angle between the central line of the microscope and the reflecting surface is equal to the included angle between the central line of the cathode component and the reflecting surface, display) and a horizontal or vertical scale alignment line is arranged on the reflection surface of the scale, and the scale alignment line is on the same plane with one of the inclined plane center lines (the horizontal center line or the vertical center line passing through the inclined plane center of the anode assembly) of the anode assembly. In this way, the cathode assembly front discharge part is magnified and displayed by the microscope system. If the image is not correct, it can be easily corrected by adjusting the angle of the anode assembly.
This application the cathode assembly is X-ray tube cathode assembly, the anode assembly is X-ray tube anode assembly, discharge part is the cathode filament, and the cathode filament falls into the positive pole target along the projection of cathode assembly central line direction at the positive pole target surface is complete.
The cathode filament is a wire, the central line of the cathode filament is parallel or vertical to the alignment line of the scale, so that the central line of the cathode filament or the inclined plane central line of the alignment line of the scale corresponding to the anode assembly can be ensured to be parallel, or the projection of the cathode filament on the inclined plane of the anode assembly along the central line direction of the cathode assembly is parallel or vertical to the inclined plane central line of the alignment line of the scale corresponding to the anode assembly, and under the two conditions, the working effect of the X-ray tube is best or the consistency of the cathode filament and the target angle of the anode.
The scale alignment line and the vertical central line of the inclined plane of the anode assembly are on the same plane (namely the scale alignment line is vertical), and the central point of the cathode filament and the central point of the anode target are also on the same plane.
The microscope system comprises a microscope and a display screen, wherein the display screen is used for displaying a scene shot by the microscope so as to facilitate an operator to adjust the installation angle of the anode assembly, and the microscope can comprise an illuminating device so as to more clearly display the front of the cathode assembly.
The application the scale side is trapezoidal, the plane of reflection is 45 degrees with the contained angle of anode assembly central line, the contained angle of microscope central line and anode assembly central line is 90 degrees.
The alignment method of the pipe alignment device comprises the following steps:
the cathode assembly and the anode assembly are oppositely arranged;
installing a scale on an anode assembly, installing a microscope system on a bracket, and installing the bracket on the scale;
opening a microscope system, adjusting a line corresponding to the alignment line of the scale in the center cross line of the microscope to be superposed with the alignment line of the scale, and fixing the microscope;
the discharge part is displayed in a microscope system through a scale reflection surface, and if the relative position relation between the discharge part and the center cross line of the microscope does not meet the technical requirements (which means the requirements that the center or the central line of the discharge part is centered, parallel and vertical relative to the center cross line of the microscope, the technical requirements are determined as required during the design of an X-ray tube, and the technical requirements are the same as the requirements), the anode assembly is fixed after the discharge part and the center cross line of the microscope meet the technical requirements by loosening and rotating the anode assembly.
The technical scheme that this application solved above-mentioned technical problem and adopted still includes: an X-ray tube installation device comprises a left chuck, a right chuck, an anode connecting rod and a concentric sleeve, wherein an X-ray tube cathode assembly is clamped on the left chuck, the concentric sleeve is sleeved on the right chuck, an X-ray tube anode assembly is sleeved on the anode connecting rod and is fixed, the anode connecting rod is inserted into the concentric sleeve and is fixed, the center line of the cathode assembly and the center line of the anode assembly are overlapped, a cathode filament completely falls into an anode target along the projection of the cathode assembly on an anode target surface along the direction of the center line of the cathode assembly, the X-ray tube installation device is characterized in that a tube aligning device is further arranged, the tube aligning device comprises a microscope system, a scale with a reflecting surface and a support, the microscope system is arranged on the support, the microscope system comprises a microscope with a center cross line, the support is arranged on the scale, the center line of the microscope is on the same plane with the center line, the microscope system is used for displaying the image of the front face of the cathode assembly reflected by the reflecting surface, a horizontal or vertical scale alignment line is arranged on the reflecting surface of the scale, and the scale alignment line and one of the inclined plane center lines of the anode assembly are on the same plane.
This application left side chuck, right chuck are all installed in the frame, and the positive pole subassembly is fixed through pin, screw rod and positive pole connective bar, and the positive pole connective bar is fixed through ingot screw and concentric cover.
This application microscope system still includes the display screen, and the person of facilitating the use reads microscope information, and the cross line direct display of microscope center is in the display screen and be located the display screen center.
Compared with the prior art, the application has the following advantages and effects: the structure is succinct, convenient operation, and is effectual, reduces staff's intensity of labour, improves production efficiency and quality.
Drawings
Fig. 1 is a schematic application diagram of an embodiment of the present application.
Fig. 2 is a schematic installation diagram of an embodiment of the present application.
Fig. 3 is a schematic diagram of the present application (a partial top view of fig. 1).
Fig. 4 is a schematic left side view of fig. 3.
FIG. 5 is a turning schematic diagram of the microscope and the scale aligning the linear motion alignment coincidence operation according to the embodiment of the present application.
FIG. 6 is a schematic diagram illustrating the alignment operation of the cathode filament and the scale according to the embodiment of the present application.
In the figure: 1-left chuck, 2-right chuck, 3-encapsulated cathode assembly, the rest part of the application, the cathode assembly refers to the encapsulated cathode assembly, 4-microscope system with display screen, 5-anode assembly, 6-anode connecting rod, 7-ingot screw, 8-concentric sleeve, 9-pin, 10-scale with reflecting surface 101, 11-bracket and 12-screw rod.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings by way of examples, which are illustrative of the present application and are not limited to the following examples.
Referring to fig. 1 to 6, the present embodiment is composed of a microscope system 4 with a display screen 42, a scale 10 with a reflective surface 101, and a support 11, wherein a left chuck 1 and a right chuck 2 are both mounted on a frame 13, a cathode assembly 3 is clamped on the left chuck 1, a concentric sleeve 8 is sleeved on the right chuck 2, an anode assembly 5 is sleeved on an anode connecting rod 6 and fixed by a pin 9 and a screw 12, the anode connecting rod 6 is inserted into the concentric sleeve 8 and fixed by a wing screw 7, the microscope system 4 is mounted on the support 11, the support 11 is mounted on the scale 10, a vertical (vertical to a horizontal line on the reflective surface 101 when the scale 10 is placed, or horizontal) scale alignment line 102 is arranged on the reflective surface 101 of the scale 10, an included angle between the reflective surface 101 and a center line of the anode assembly 5 is 45 degrees, a center line of the microscope 41 and a center line of the anode assembly 5, The center line of the cathode assembly 3 is on the same plane 13, and the alignment line 102 and the vertical center line of the anode target 51 surface of the anode assembly 5 (the center line of the anode target 51 which is symmetrical left and right when viewed from the front) are also on the same plane 13 in this embodiment. Ideally, the center line of the microscope 41 and the center line of the cathode filament 31 (the cathode filament 31 is perpendicular to the horizontal plane in this embodiment, and therefore only one point is shown in fig. 3) are also on the same plane 13 where the line 102 of the scale and the vertical center line of the anode target 51 are located, see fig. 3.
The scale described in the present application is formed by using a boundary line between the reflective surface 103 and the non-reflective surface 104 for the bit line 102, since the cathode filament 31 is fine, a general alignment line such as a cross alignment mark is easily blurred and unclear after being magnified by the microscope 41 of the microscope system 4, the scale alignment line 102 is formed by a boundary line of the reflective surface 103 and the non-reflective surface 104, the scale alignment line 102 reflected on the display screen 42 is a boundary line of two partitions formed by a half bright area (a partial mirror image of the reflective surface 103) and a half non-bright area (a mirror image of the non-reflective surface 104, which does not mean complete black and does not see anything, but is significantly darker and easily distinguished with respect to the bright area), the reflective surface 103 is a mirror surface in a specific example, and the non-reflective surface 104 may be formed by providing nothing or, as shown in fig. 3, by the groove 105 for easy mounting and the remaining non-bright area on the left side of the reflective surface 103. The reflecting surface 103 is used to reflect the view of the front surface (the surface facing the anode assembly 5) of the cathode assembly 3, including the cathode filament 31 on the front surface of the cathode assembly 3, which is magnified for photography. Since the cathode filament 31 can achieve the design purpose and technical effect as long as it is projected in the anode target 51 along the central line direction of the cathode assembly 3 and the projection line is parallel or perpendicular to the vertical central line of the anode target 51 surface, it is only necessary to make the projection of the cathode filament 31 on the display screen 42 parallel or perpendicular to the ruler counterpoint line 102, and if it can be overlapped, the central line of the cathode filament 31 is also on the same plane 13.
The installation method of the X-ray tube comprises the following steps:
s1, clamping and fixing the cathode assembly 3 and the chuck of the left chuck 1;
s2, sleeving the concentric sleeve 8 on the chuck of the right chuck 2 and clamping;
s3, sleeving the anode assembly 5 on the anode connecting rod 6, inserting the pin 9 on the anode assembly 5 into the pin hole 61 of the anode connecting rod 6 in an aligning manner (namely, the anode assembly 5 and the anode connecting rod 6 are circumferentially aligned and fixed and cannot circumferentially rotate), and screwing the screw 12 into the screw hole 8 of the anode assembly to be tightened (namely, the anode assembly 5 and the anode connecting rod 6 are axially aligned and fixed in the left-right direction of the figure 1 and cannot move left and right through the screw 12);
s4, inserting the anode connecting rod 6 into the concentric sleeve 8, and screwing the ingot screw 7 (namely, preliminarily fixing the anode connecting rod 6 and the right chuck 2 through the ingot screw 7);
s5, clamping the scale 10 in the clamping groove of the anode connecting rod 6, and installing the microscope system 4 on a support 11, wherein the support 11 is arranged on the scale 10;
s6, opening the microscope system 4, checking whether a line corresponding to the scale alignment line 102 in the center cross line of the display screen 42 coincides with the scale alignment line 102, loosening a microscope fixing bolt when the line does not coincide with the scale alignment line 102, adjusting the microscope 41 to enable the center line to align the scale alignment line 102, correcting and coinciding the line corresponding to the scale alignment line 102 in the center cross line of the display screen 42 and the scale alignment line 102 at the moment, and fixing the microscope 4 through the microscope fixing bolt;
s7, the cathode filament 31 on the cathode component 3 is reflected to the display screen 42 of the microscope system 4 through the reflection surface 101 at the front end of the scale 10 for displaying, whether the cathode filament 31 and the included angle of the line corresponding to the scale counterpoint line 102 in the center cross line of the microscope are not in accordance with the technical requirements (parallel or vertical, parallel in the embodiment) is checked, if not, the shoe-shaped gold ingot screw 7 is loosened, the shoe-shaped gold ingot screw 7 is screwed after the anode connecting rod 6 is rotated for correction, the scale 10 and the support 11 are taken out, and sealing is carried out, so that the operation is completed.
The method ensures good consistency of the tube filament and the anode target angle and is easy to operate. The problem of X-ray tube filament with the target angle just inefficiency, the operating error is big, can only be by experience staff influence such as assembly, easy operation, counterpoint accuracy is high is solved.
All simple variations and combinations of the technical features and technical solutions of the present application are considered to fall within the scope of the present application.
Claims (10)
1. The utility model provides a pipe aligning device, the pipe includes two central lines coincidence's negative pole subassembly and positive pole subassembly, and the negative pole subassembly openly is provided with a discharge part, and the positive pole subassembly openly is the inclined plane, characterized by the pipe aligning device comprises microscope system, scale, the support of taking the plane of reflection, and microscope system installs on the support, and microscope system includes the microscope, and the support mounting is on the scale, and microscope central line and positive pole subassembly central line are on the coplanar, the contained angle of microscope central line and plane of reflection equals with the contained angle of negative pole subassembly central line and plane of reflection, set up horizontal or vertical scale counterpoint line on the plane of scale, scale counterpoint line and one in the positive pole subassembly inclined plane central line are on the coplanar.
2. The pipe aligning apparatus of claim 1, wherein: the cathode assembly is an X-ray tube cathode assembly, the anode assembly is an X-ray tube anode assembly, and the discharge part is a cathode filament.
3. The pipe aligning apparatus of claim 2, wherein: the cathode filament is a wire, and the central line of the cathode filament is parallel to or perpendicular to the opposite line of the ruler.
4. The pipe aligning apparatus of claim 2, wherein: the central point of the cathode filament and the central point of the anode target are also on the same plane.
5. The pipe aligning apparatus of claim 1, wherein: the included angle between the reflecting surface and the central line of the cathode assembly is 45 degrees.
6. The pipe aligning apparatus of claim 1, wherein: the microscope system comprises a microscope with a center cross line and a display screen, wherein the display screen is used for displaying a scene shot by the microscope.
7. The pipe aligning apparatus of claim 3, wherein: the alignment line of the scale and the vertical center line of the inclined plane of the anode assembly are on the same plane.
8. An X-ray tube installation device comprises a left chuck, a right chuck, an anode connecting rod and a concentric sleeve, wherein an X-ray tube cathode assembly is clamped on the left chuck, the concentric sleeve is sleeved on the right chuck, an X-ray tube anode assembly is sleeved on the anode connecting rod and is fixed, the anode connecting rod is inserted into the concentric sleeve and is fixed, the center line of the cathode assembly and the center line of the anode assembly are overlapped, a cathode filament completely falls into an anode target along the projection of the cathode assembly on an anode target surface, the X-ray tube installation device is characterized in that a tube aligning device is further arranged, the tube aligning device comprises a microscope system, a scale with a reflecting surface and a support, the microscope system is arranged on the support, the support is arranged on the scale, the center line of the microscope is on the same plane as the center line of the anode assembly and the center line of the cathode assembly, the included angle between the, and a horizontal or vertical scale alignment line is arranged on the reflecting surface of the scale, and the scale alignment line and one of the center lines of the inclined surfaces of the anode assemblies are on the same plane.
9. The X-ray tube mounting apparatus as defined in claim 8, wherein: the left chuck and the right chuck are both installed on the frame, the anode assembly is fixed with the anode connecting rod through a pin and a screw, and the anode connecting rod is fixed with the concentric sleeve through a shoe-shaped screw.
10. An X-ray tube mounting apparatus according to claim 8 or 9, wherein: the microscope system comprises a microscope with a center cross line and a display screen, wherein the display screen is used for displaying a scene shot by the microscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137908.8U CN210984685U (en) | 2019-12-03 | 2019-12-03 | Pipe aligning device and X-ray tube mounting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137908.8U CN210984685U (en) | 2019-12-03 | 2019-12-03 | Pipe aligning device and X-ray tube mounting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210984685U true CN210984685U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922137908.8U Active CN210984685U (en) | 2019-12-03 | 2019-12-03 | Pipe aligning device and X-ray tube mounting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128642A (en) * | 2019-12-03 | 2020-05-08 | 杭州凯龙医疗器械有限公司 | Pipe aligning device and method, and X-ray tube mounting apparatus and method |
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2019
- 2019-12-03 CN CN201922137908.8U patent/CN210984685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128642A (en) * | 2019-12-03 | 2020-05-08 | 杭州凯龙医疗器械有限公司 | Pipe aligning device and method, and X-ray tube mounting apparatus and method |
| CN111128642B (en) * | 2019-12-03 | 2022-10-04 | 杭州凯龙医疗器械有限公司 | Pipe aligning device and method, and X-ray tube mounting equipment and method |
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