CN215468639U - Welding tool for shell of X-ray tube assembly - Google Patents
Welding tool for shell of X-ray tube assembly Download PDFInfo
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- CN215468639U CN215468639U CN202121958116.8U CN202121958116U CN215468639U CN 215468639 U CN215468639 U CN 215468639U CN 202121958116 U CN202121958116 U CN 202121958116U CN 215468639 U CN215468639 U CN 215468639U
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- tube assembly
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Abstract
The utility model provides a welding tool for an X-ray tube assembly shell. The welding tool for the shell of the X-ray tube assembly comprises a base; the V-shaped groove is formed in the base; the circular groove is formed in the inner wall of the bottom of the V-shaped groove; the cathode positioning plate is fixedly arranged on one side of the base; the two rectangular grooves are respectively arranged on the outer walls of the two sides of the base, and are communicated with the V-shaped groove; the hoop is fixedly installed at the top of the base. The welding tool for the shell of the X-ray tube assembly provided by the utility model has the advantages of accurate and reliable positioning and contribution to improving the consistency of products.
Description
Technical Field
The utility model relates to the technical field of X-ray tube assembly machining, in particular to a welding tool for an X-ray tube assembly shell.
Background
The shell component of the X-ray tube component is formed by welding a cylindrical shell, a window flange and a cathode flange, and meanwhile, because a side beryllium window of an X-ray tube is installed on the window flange of the shell component, the defects of inaccurate assembling position, deviation and the like in the welding process can occur in the actual production, so that the air leakage, poor consistency and the explosion and cracking of the X-ray tube of the shell component occur, the position relation of the window flange on the shell component and the deviation-free in the welding process need to be ensured, the welding of the shell component is in a vacuum furnace high-temperature brazing mode, and the reliability of the welding process needs to be ensured by tools.
Therefore, it is necessary to provide a new welding tool for the shell of the X-ray tube assembly to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide the welding tool for the shell of the X-ray tube assembly, which can solve the problems of inaccurate assembly position of the shell assembly, poor consistency and deviation in the welding process.
In order to solve the above technical problem, the welding tool for the shell of the X-ray tube assembly provided by the utility model comprises: a base; the V-shaped groove is formed in the base; the circular groove is formed in the inner wall of the bottom of the V-shaped groove; the cathode positioning plate is fixedly arranged on one side of the base; the two rectangular grooves are respectively arranged on the outer walls of the two sides of the base, and are communicated with the V-shaped groove; the hoop is fixedly installed at the top of the base.
Preferably, four first mounting holes are formed in the cathode positioning plate, first screws are mounted in the four first mounting holes, and the four first screws are in threaded connection with the base.
Preferably, two second mounting holes are formed in the cathode positioning plate, and second screws are mounted in the two second mounting holes.
Preferably, a plurality of third mounting holes distributed in an annular shape are formed in the inner wall of the bottom of the circular groove, and a plurality of third screws are mounted in the third mounting holes.
Preferably, all be provided with the installation piece on the both sides outer wall of base, and two the installation piece with base structure as an organic whole, two the top of installation piece with the top of base is located same horizontal plane, be provided with two fourth screws on the staple bolt, two the fourth screw respectively with two installation piece threaded connection.
Compared with the prior art, the welding tool for the shell of the X-ray tube assembly provided by the utility model has the following beneficial effects:
the utility model provides a welding tool for an X-ray tube assembly shell, which can reliably position and fix all components forming the X-ray tube assembly shell through the arrangement of structures such as a hoop, a circular groove, a cathode positioning plate, a first screw and the like, avoids the problem of poor consistency caused by larger errors in assembly, avoids the problem of component deviation in the high-temperature brazing process of a vacuum furnace, and improves the stability and reliability of products.
Drawings
Fig. 1 is a schematic perspective view illustrating a welding tool for an X-ray tube assembly housing according to a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of the base shown in FIG. 1;
fig. 3 is a schematic perspective view of a welding fixture for an X-ray tube assembly housing according to a preferred embodiment of the present invention, with a cathode positioning plate removed;
FIG. 4 is a schematic perspective view of the cathode positioning plate shown in FIG. 1;
fig. 5 is an exploded view of a welding tool for an X-ray tube assembly housing according to a preferred embodiment of the present invention.
Reference numbers in the figures: 1. a base; 2. a V-shaped groove; 3. a circular groove; 4. a cathode positioning plate; 5. a rectangular groove; 6. hooping; 7. a first mounting hole; 8. a first screw; 9. a second mounting hole; 10. a second screw; 11. a third mounting hole; 12. a third screw; 13. a cylindrical housing; 14. a cathode flange; 15. a window flange.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1 to fig. 5, fig. 1 is a schematic perspective view illustrating a welding tool for an X-ray tube assembly housing according to a preferred embodiment of the present invention; FIG. 2 is a schematic perspective view of the base shown in FIG. 1; fig. 3 is a schematic perspective view of a welding fixture for an X-ray tube assembly housing according to a preferred embodiment of the present invention, with a cathode positioning plate removed; FIG. 4 is a schematic perspective view of the cathode positioning plate shown in FIG. 1; fig. 5 is an exploded view of a welding tool for an X-ray tube assembly housing according to a preferred embodiment of the present invention. Welding frock of X-ray tube subassembly shell includes: a base 1; the V-shaped groove 2 is formed in the base 1 and used for keeping the cylindrical shell 13 stable in a standing state; the circular groove 3 is formed in the inner wall of the bottom of the V-shaped groove 2, the circular groove 3 is used for positioning a window flange, the V-shaped groove 2 is parallel to the end face of the circular groove 3, and the circular groove 3 is perpendicular to the bottom face of the base 1; the cathode positioning plate 4 is fixedly arranged on one side of the base 1, the cathode positioning plate 4 is used for positioning the position relation between the cathode flange 14 and the shell, and the cathode flange 14 is fixed, so that no gap exists between the welding position of the cathode flange 14 and the cylindrical shell 13; the two rectangular grooves 5 are respectively arranged on the outer walls of the two sides of the base 1, and the two rectangular grooves 5 are communicated with the V-shaped groove 2, so that a sufficient distance is ensured between the rectangular grooves 5 and the cylindrical shell 13, and the tool is prevented from being welded and cannot be disassembled after a small amount of solder overflows; staple bolt 6, staple bolt 6 fixed mounting be in the top of base 1, staple bolt 6 is used for fixing cylinder shell 13, avoids cylinder shell 13 to rotate or remove about.
Four first mounting holes 7 are formed in the cathode positioning plate 4, four first screws 8 are mounted in the first mounting holes 7, the four first screws 8 are connected with the base 1 in a threaded mode, the first screws 8 rotate anticlockwise, the fixing relation between the cathode positioning plate 4 and the base 1 can be removed, and the cathode positioning plate 4 can be taken down to be fixed with the cathode flange 14 in advance.
Two second mounting holes 9 are formed in the cathode positioning plate 4, second screws 10 are mounted in the two second mounting holes 9, and the two second screws 10 are used for fixing a cathode flange 14.
The bottom inner wall of the circular groove 3 is provided with a plurality of third mounting holes 11 distributed in an annular shape, the number of the third mounting holes 11 is consistent with that of the window flanges 15, and the third mounting holes 11 correspond to the window flanges 15 one by one.
All be provided with the installation piece on the both sides outer wall of base 1, and two the installation piece with base 1 structure as an organic whole, two the top of installation piece with base 1's top is located same horizontal plane, be provided with two fourth screws on staple bolt 6, two the fourth screw respectively with two installation piece threaded connection.
In this embodiment, when the X-ray tube assembly housing is fixed, referring to fig. 5, the following steps are performed:
the first step is as follows: placing the window method 15 filled with the solder into the circular groove 3 of the base 1, fixing and locking the window flange 15 from the bottom surface of the base 1 by using a third screw 12, wherein the protruding part of the window flange 15 is consistent with the direction of the V-shaped groove 2 of the base 1;
the second step is that: placing the cylindrical shell 13 into the V-shaped groove 2 of the base 1, wherein the side hole of the cylindrical shell 13 is matched with the protruding part of the window flange 15, and the V-shaped groove 2 is contacted with the cylindrical shell 13;
the third step: fixing the cathode positioning plate 4 and a cathode flange 14 filled with solder through two second screws 10, assembling the cathode flange 14 into a cylinder of a cylindrical shell 13, and fixing the cathode positioning plate 4 and the base 1 through four first screws 8;
the fourth step: the anchor ear 6 is hooped on the cylindrical shell 13, and then fixed with two mounting blocks on the base 1 by two fourth screws, and the assembled state refers to fig. 1.
The cylindrical shell 13 can be hooped tightly by the hoop 6, so that the cylindrical shell 13 is tightly attached to the two inner walls of the V-shaped groove 2, and the cylindrical shell 13 is prevented from rotating or sliding left and right; the cathode flange 14 is limited in left and right positions through the cathode positioning plate 4, and the cathode flange 14 is limited in rotation through the two second screws 10; can restrict window flange 15 through circular recess 3 and take place the skew to fix window flange 15 through a plurality of third screws 12, whole fixed, the location effect to each component of X ray tube subassembly shell is all comparatively reliable, and it is poor to have avoided the uniformity that assembly error arouses, has avoided the problem of skew in the welding process, thereby has improved the stability and the reliability of product.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a welding frock of X-ray tube subassembly shell which characterized in that includes:
a base;
the V-shaped groove is formed in the base;
the circular groove is formed in the inner wall of the bottom of the V-shaped groove;
the cathode positioning plate is fixedly arranged on one side of the base;
the two rectangular grooves are respectively arranged on the outer walls of the two sides of the base, and are communicated with the V-shaped groove;
the hoop is fixedly installed at the top of the base.
2. The welding tool for the shell of the X-ray tube assembly according to claim 1, wherein four first mounting holes are formed in the cathode positioning plate, first screws are mounted in the four first mounting holes, and the four first screws are in threaded connection with the base.
3. The welding tool for the shell of the X-ray tube assembly according to claim 1, wherein two second mounting holes are formed in the cathode positioning plate, and second screws are mounted in the two second mounting holes.
4. The welding tool for the shell of the X-ray tube assembly according to claim 1, wherein a plurality of annularly distributed third mounting holes are formed in the inner wall of the bottom of the circular groove, and third screws are mounted in the third mounting holes.
5. The welding tool for the shell of the X-ray tube assembly according to claim 1, wherein mounting blocks are arranged on the outer walls of two sides of the base, the two mounting blocks and the base are of an integral structure, the tops of the two mounting blocks and the top of the base are located on the same horizontal plane, two fourth screws are arranged on the hoop, and the two fourth screws are respectively in threaded connection with the two mounting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958116.8U CN215468639U (en) | 2021-08-20 | 2021-08-20 | Welding tool for shell of X-ray tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958116.8U CN215468639U (en) | 2021-08-20 | 2021-08-20 | Welding tool for shell of X-ray tube assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215468639U true CN215468639U (en) | 2022-01-11 |
Family
ID=79763364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121958116.8U Active CN215468639U (en) | 2021-08-20 | 2021-08-20 | Welding tool for shell of X-ray tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215468639U (en) |
-
2021
- 2021-08-20 CN CN202121958116.8U patent/CN215468639U/en active Active
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