A tooling for assembling and disassembling X-ray tubes

By designing assembly and disassembly fixtures for X-ray tubes, precise assembly and disassembly of X-ray tubes were achieved, solving the problem of difficult assembly and disassembly in existing technologies and improving work efficiency and safety.

CN224425462UActive Publication Date: 2026-06-30明光球管科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
明光球管科技有限公司
Filing Date
2025-08-18
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The cathode and anode clamps of the X-ray tube are difficult to assemble and disassemble, and the operating space is limited by the sealing ring, which increases the risk of component damage and preparation time.

Method used

A PV tube assembly and disassembly fixture was designed, including an assembly and disassembly fixture body, a crossbeam, a connecting rod, a support plate, and a fixing plate. Combined with replaceable clamp disassembly fixtures and sleeve disassembly fixtures, it enables 360° rotation of the PV tube and precise assembly and disassembly along the axial direction.

Benefits of technology

It simplifies the assembly and disassembly process of X-ray tubes, reduces human error, shortens operation time, improves work efficiency, and enhances the versatility and safety of assembly and disassembly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224425462U_ABST
    Figure CN224425462U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of X-ray tube assembly and disassembly technology, and in particular to a X-ray tube assembly and disassembly fixture, comprising an assembly and disassembly fixture body and a X-ray tube body. The assembly and disassembly fixture body consists of upper and lower sets of crossbeams, a cathode connecting rod, an anode connecting rod, a support plate, and a fixing plate. The lower crossbeam has cathode connecting rods fixedly connected to both the left and right sides of its interior, and the upper crossbeam has anode connecting rods fixedly connected to both the left and right sides of its interior. By using nuts and replaceable cathode clamp disassembly fixtures, cathode sleeve disassembly fixtures, and anode clamp disassembly fixtures, the precise assembly and disassembly of the anode cover plate, cathode cover plate, and cathode sleeve body at both ends of the X-ray tube along the axial direction can be achieved. The operation is simple and requires no additional adjustment. The assembly and disassembly fixture body, when used in conjunction with a rotating fixture, can achieve 360° rotation of the X-ray tube body, ensuring accurate positioning and reducing human error.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of X-ray tube assembly and disassembly technology, and in particular to a tooling for X-ray tube assembly and disassembly. Background Technology

[0002] The X-ray tube, commonly known as an X-ray tube or CT tube, is a core component of medical imaging equipment such as X-ray machines and CT scanners, and is mainly used to generate X-rays.

[0003] However, X-ray tube assembly and disassembly is an important basic task in the X-ray tube production process. Because the assembly and disassembly of certain X-ray tube cathode clamps and anode clamps need to be carried out along the axial direction, and the sealing ring makes the assembly and disassembly of cathode clamps and anode clamps difficult, and there is no additional operating space on the outside of the X-ray tube, which brings more extra work to the operator, increases the preparation time for assembly and disassembly, and increases the risk of component damage. In view of this, an X-ray tube assembly and disassembly tooling is provided to overcome the above defects. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a tooling for assembling and disassembling X-ray tubes.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a X-ray tube assembly and disassembly fixture, comprising an assembly and disassembly fixture body and a X-ray tube body. The assembly and disassembly fixture body is composed of upper and lower crossbeams, a cathode connecting rod, an anode connecting rod, a support plate, and a fixing plate. The lower crossbeam has cathode connecting rods fixedly connected to the left and right sides inside, and the upper crossbeam has anode connecting rods fixedly connected to the left and right sides inside.

[0006] As a further description of the above technical solution: A support plate is fixedly connected to the top of the cathode connecting rod and the top of the anode connecting rod. A tube body is disposed inside the support plate. A fixing plate is fixedly connected to the front end of the support plate. The middle of the rear top of the fixing plate contacts the front side of the tube body. Nuts are disposed at the middle of the lower crossbeam and the middle of the upper crossbeam. A cathode clamp disassembly fixture and a cathode sleeve disassembly fixture are spirally connected inside the nut at the middle of the lower crossbeam. An anode clamp disassembly fixture is spirally connected inside the nut at the middle of the upper crossbeam. A cathode clamp body is disposed above the cathode clamp disassembly fixture, and an anode clamp body is disposed below the anode clamp disassembly fixture. The assembly and disassembly fixture comprises an anode cover plate fixedly connected to the top of the X-ray tube body, an anode clamp body whose inner side engages with the outer edge of the anode cover plate, a cathode sleeve body fixedly connected to the bottom of the X-ray tube body, a cathode cover plate fixedly connected to the bottom of the cathode sleeve body, a cathode clamp body whose inner side engages with the outer edge of the cathode cover plate, and a cathode sleeve disassembly fixture whose inner side engages with the edge of the cathode sleeve body. Rotating fixture bodies are fixedly connected to both sides of the support plate. The assembly and disassembly fixture bodies work in conjunction with the rotating fixtures to achieve 360° rotation of the X-ray tube body, ensuring accurate positioning and reducing human error. The reasonable structural design of the assembly and disassembly fixture bodies shortens the assembly and disassembly time of the X-ray tube, significantly improving work efficiency.

[0007] As a further description of the above technical solution: a lead screw is provided at the top middle of the anode clamp disassembly fixture and at the bottom middle of the cathode clamp disassembly fixture and the cathode sleeve disassembly fixture. The lead screw passes through the nut at the top of the upper crossbeam and the nut at the bottom of the lower crossbeam and is screwed together. The corresponding disassembly fixture can be quickly replaced according to the cathode sleeve body, cathode cover plate and anode cover plate of the disassembly tube body.

[0008] As a further description of the above technical solution: the cathode clamp disassembly fixture and the cathode sleeve disassembly fixture can be used interchangeably, and both the cathode clamp disassembly fixture and the cathode sleeve disassembly fixture are connected by a screw nut that rotates in the middle of the bottom of the crossbeam below. The precise assembly and disassembly of the anode cover plate and cathode cover plate at the upper and lower ends of the tube and the cathode sleeve body along the axial direction are simple to operate and do not require additional adjustments.

[0009] As a further description of the above technical solution: the cathode clamp disassembly fixture drives the cathode clamp body, the anode clamp disassembly fixture drives the anode clamp body, and the cathode sleeve disassembly fixture to move along the axial direction to the cathode cover plate body, the anode cover plate body, and the cathode sleeve body by rotating the nut. It is suitable for the assembly and disassembly needs of different components of the X-ray tube body, has strong versatility, and effectively solves the problems of complex structure and difficult positioning of the existing X-ray tube body assembly and disassembly fixtures.

[0010] As a further description of the above technical solution: Grooves are provided on the inner side of the front end of the support plate and the inner side of the rear end of the fixing plate. The combined shape of these grooves matches the shape of the outer side of the upper part of the X-ray tube body. The support plate and the fixing plate are fixed together by bolts, allowing the X-ray tube body to be fixed inside the support plate by insertion, and the fixing plate to be secured to the front side of the X-ray tube body.

[0011] As a further description of the above technical solution: the disassembly fixture and the pallet are fixed together by bolts, and the pallet can rotate 360° with the connection point on the inner front side of the disassembly fixture as the base point, which can ensure accurate positioning and reduce human error.

[0012] This utility model has the following beneficial effects:

[0013] This utility model designs a pneumatic tube assembly and disassembly fixture. Through the use of nuts and replaceable cathode clamp disassembly fixtures, cathode sleeve disassembly fixtures, and anode clamp disassembly fixtures, it achieves precise assembly and disassembly of the anode cover plate, cathode cover plate, and cathode sleeve body at both ends of the pneumatic tube along the axial direction. The operation is simple and requires no additional adjustments. The assembly and disassembly fixture body is used in conjunction with the rotating fixture to achieve 360° rotation of the pneumatic tube body, ensuring accurate positioning and reducing human error. The assembly and disassembly fixture body has a reasonable structural design, which shortens the assembly and disassembly time of the pneumatic tube and significantly improves work efficiency. It is applicable to the assembly and disassembly needs of different parts of the pneumatic tube body and has strong versatility. It effectively solves the problems of complex structure and difficult positioning of existing pneumatic tube body assembly and disassembly fixture bodies, and has significant technical advantages and practical value. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This utility model Figure 2 A schematic diagram of the exploded structure;

[0016] Figure 3 This is a schematic diagram of the overall installation rotating tool body of this utility model;

[0017] Figure 4 This utility model Figure 3 A schematic diagram of the exploded structure;

[0018] Figure 5 This is a schematic diagram of the disassembly cathode cover structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the disassembly of the cathode sleeve body structure of this utility model;

[0020] Figure 7 This is a schematic diagram of the disassembly of the anode cover plate of this utility model.

[0021] Legend:

[0022] 1. Assembly and disassembly fixture body; 101. Crossbeam; 102. Cathode connecting rod; 103. Support plate; 104. Fixing plate; 105. Cathode clamp disassembly fixture; 106. Anode clamp disassembly fixture; 107. Anode connecting rod; 108. Cathode sleeve disassembly fixture; 109. Nut; 2. PLC body; 201. Cathode sleeve body; 202. Anode cover plate; 203. Anode clamp body; 204. Cathode cover plate; 205. Cathode clamp body; 3. Rotation fixture body. Detailed Implementation

[0023] Reference Figures 1 to 7 The present invention provides a X-ray tube assembly and disassembly fixture, including an assembly and disassembly fixture body 1 and a X-ray tube body 2. The assembly and disassembly fixture body 1 is composed of two sets of upper and lower crossbeams 101, a cathode connecting rod 102, an anode connecting rod 107, a support plate 103 and a fixing plate 104. The cathode connecting rod 102 is fixed to the left and right sides of the lower crossbeam 101 by bolts, and the anode connecting rod 107 is fixed to the left and right sides of the upper crossbeam 101 by bolts.

[0024] The top of the cathode connecting rod 102 and the bottom of the anode connecting rod 107 are both fixed to the support plate 103 by bolts. The tube body 2 is set inside the support plate 103. The front end of the support plate 103 is connected to the fixing plate 104 by bolts. The middle of the rear top of the fixing plate 104 contacts the front side of the tube body 2. Rotatable nuts 109 are set at the middle of the lower crossbeam 101 and the middle of the upper crossbeam 101. The nuts 109 at the middle of the lower crossbeam 101 are all threaded and screwed by the screws of the cathode clamp disassembly tool 105 and the cathode sleeve disassembly tool 108. The nuts 109 at the middle of the upper crossbeam 101 are all threaded and screwed by the screws of the anode clamp disassembly tool 106. The cathode clamp body 205 is set above the cathode clamp disassembly tool 105. The anode clamp disassembly tool 106 is also threaded. An anode clamp body 203 is installed at the bottom, and an anode cover plate 202 is installed at the top of the tube body 2. The inner side of the anode clamp body 203 engages with the outer edge of the anode cover plate 202. A cathode sleeve body 201 is installed at the bottom of the tube body 2, and a cathode cover plate 204 is installed at the bottom of the cathode sleeve body 201. The inner side of the cathode clamp body 205 engages with the outer edge of the cathode cover plate 204. The inner side of the cathode sleeve disassembly fixture 108 engages with the edge of the cathode sleeve body 201. The left and right sides of the support plate 103 are fixed with the rotating fixture body 3 by bolts. The assembly and disassembly fixture body 1 works in conjunction with the rotating fixture to achieve 360° rotation of the tube body 2, ensuring accurate positioning and reducing human error. The assembly and disassembly fixture body 1 has a reasonable structural design, which shortens the assembly and disassembly time of the tube and significantly improves work efficiency.

[0025] As a further implementation of the above technical solution: a lead screw is provided at the top middle of the anode clamp disassembly fixture 106, the bottom middle of the cathode clamp disassembly fixture 105 and the cathode sleeve disassembly fixture 108, and the lead screw passes through the nut 109 at the top of the upper crossbeam 101 and the nut 109 at the bottom of the lower crossbeam 101 and is screwed together, so that the corresponding disassembly fixture can be quickly replaced according to the cathode sleeve body 201, cathode cover plate 204 and anode cover plate 202 of the disassembly ball tube body 2.

[0026] As a further implementation of the above technical solution: the cathode clamp disassembly tool 105 and the cathode sleeve disassembly tool 108 can be used interchangeably, and both the cathode clamp disassembly tool 105 and the cathode sleeve disassembly tool 108 are spirally connected by the nut 109 rotating in the middle of the bottom of the lower crossbeam 101. The anode cover plate 202 and cathode cover plate 204 at the upper and lower ends of the tube and the cathode sleeve body 201 are precisely assembled and disassembled along the axial direction, which is simple to operate and requires no additional adjustment.

[0027] As a further implementation of the above technical solution: the cathode clamp disassembly fixture 105 drives the cathode clamp body 205, the anode clamp disassembly fixture 106 drives the anode clamp body 203, and the cathode sleeve disassembly fixture 108 are all rotated by the nut 109, moving along the axial direction towards the cathode cover plate 204 body, the anode cover plate 202 body, and the cathode sleeve body 201. It is suitable for the assembly and disassembly needs of different components of the X-ray tube body 2, has strong versatility, and effectively solves the problem of complex structure and difficult positioning of the existing X-ray tube body 2 assembly and disassembly fixture body 1.

[0028] As a further implementation of the above technical solution: Grooves are provided on the inner front side of the support plate 103 and the inner rear side of the fixing plate 104. The combined shape of these grooves matches the shape of the outer upper part of the X-ray tube body 2. The support plate 103 and the fixing plate 104 are fixed together by bolts, allowing the X-ray tube body 2 to be fixed inside the support plate 103 by insertion, and the fixing plate 104 to be secured to the front side of the X-ray tube body 2.

[0029] As a further implementation of the above technical solution: the disassembly fixture and the pallet 103 are fixed together by bolts, and the pallet 103 can rotate 360° with the connection point on the inner front side of the disassembly fixture as the base point, which can ensure accurate positioning and reduce human error.

[0030] Working principle:

[0031] When using this utility model, firstly, the ball tube body 2 is fixed by the support plate 103 and the fixing plate 104 to ensure stability. After connecting the cathode clamp disassembly fixture 105 to the cathode clamp body 205 by the cathode connecting rod 102, the nut 109 is rotated to move the cathode clamp body 205 and the cathode cover plate 204 along the axial direction to complete the disassembly or assembly. After replacing it with the cathode sleeve disassembly fixture 108, the same operation can be performed on the cathode sleeve body 201. Then, the direction of the ball tube is adjusted by rotating the fixture body 3 so that the anode faces upward, utilizing the anode... After the anode clamp disassembly tool 106 is connected to the anode clamp body 203 by the electrode connecting rod 107, the nut 109 is rotated to realize the axial movement of the anode clamp body 203 and the anode cover plate 202. This utility model ensures that the components move strictly along the axis during disassembly or assembly by adjusting the rotation of the nut 109 to avoid skewing. The quick replacement of the cathode clamp disassembly tool 105, the cathode sleeve disassembly tool 108 and the anode clamp disassembly tool 106 adapts to the operation requirements of different components, which significantly improves work efficiency and operation safety.

[0032] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixture for assembling and disassembling a X-ray tube, comprising a fixture body (1) and a X-ray tube body (2), characterized in that: The assembly and disassembly fixture body (1) consists of two sets of upper and lower crossbeams (101), a cathode connecting rod (102), an anode connecting rod (107), a support plate (103), and a fixing plate (104). The lower crossbeam (101) has cathode connecting rods (102) fixedly connected to the left and right sides inside, and the upper crossbeam (101) has anode connecting rods (107) fixedly connected to the left and right sides inside.

2. The assembly and disassembly fixture for X-ray tubes according to claim 1, characterized in that: A support plate (103) is fixedly connected to the top of the cathode connecting rod (102) and the bottom of the anode connecting rod (107). A tube body (2) is disposed inside the support plate (103). A fixing plate (104) is fixedly connected to the front end of the support plate (103). The middle of the rear top of the fixing plate (104) contacts the front side of the tube body (2). Nuts (109) are disposed at the bottom middle of the lower crossbeam (101) and the top middle of the upper crossbeam (101). A cathode clamp disassembly tool (105) and a cathode sleeve disassembly tool (108) are spirally connected inside the nut (109) at the bottom middle of the lower crossbeam (101). An anode clamp disassembly tool (106) is spirally connected inside the nut (109) at the top middle of the upper crossbeam (101). A cathode clamp body (205) is provided above the cathode clamp disassembly fixture (105), and an anode clamp body (203) is provided below the anode clamp disassembly fixture (106). An anode cover plate (202) is fixedly connected to the top of the tube body (2). The inner side of the anode clamp body (203) is engaged with the outer edge of the anode cover plate (202). A cathode sleeve body (201) is fixedly connected to the bottom of the tube body (2). A cathode cover plate (204) is fixedly connected to the bottom of the cathode sleeve body (201). The inner side of the cathode clamp body (205) is engaged with the outer edge of the cathode cover plate (204). The inner side of the cathode sleeve disassembly fixture (108) is engaged with the edge of the cathode sleeve body (201). Rotating fixture bodies (3) are fixedly connected to both sides of the support plate (103).

3. The assembly and disassembly fixture for a X-ray tube according to claim 2, characterized in that: A lead screw is provided at the top middle of the anode clamp disassembly fixture (106), the bottom middle of the cathode clamp disassembly fixture (105) and the cathode sleeve disassembly fixture (108), and the lead screw passes through the nut (109) at the top of the upper crossbeam (101) and the nut (109) at the bottom of the lower crossbeam (101) and is connected by a screw.

4. The assembly and disassembly fixture for a X-ray tube according to claim 2, characterized in that: The cathode clamp disassembly tool (105) and the cathode sleeve disassembly tool (108) are interchangeable, and both the cathode clamp disassembly tool (105) and the cathode sleeve disassembly tool (108) are spirally connected by a nut (109) that rotates at the bottom center of the crossbeam (101) below.

5. The assembly and disassembly fixture for a X-ray tube according to claim 2, characterized in that: The cathode clamp disassembly tool (105) drives the cathode clamp body (205), the anode clamp disassembly tool (106) drives the anode clamp body (203), and the cathode sleeve disassembly tool (108) to rotate via the nut (109), and move along the axial direction to the cathode cover plate (204) body, the anode cover plate (202) body, and the cathode sleeve body (201).

6. The assembly and disassembly fixture for a X-ray tube according to claim 2, characterized in that: The inner front side of the support plate (103) and the inner rear side of the fixing plate (104) are both provided with grooves. The combined shape of the grooves on the inner front side of the support plate (103) and the inner rear side of the fixing plate (104) matches the shape of the outer side of the upper part of the tube body (2). The support plate (103) and the fixing plate (104) are fixed by bolts.

7. The assembly and disassembly fixture for a X-ray tube according to claim 2, characterized in that: The disassembly fixture and the pallet (103) are fixed together by bolts, and the pallet (103) can rotate 360° with the connection point on the inner front side of the disassembly fixture as the base point.