CN216350431U

CN216350431U - Be used for part X ray real-time imaging to detect frock

Info

Publication number: CN216350431U
Application number: CN202122408161.2U
Authority: CN
Inventors: 高岩; 关雪松; 刘明亮; 王昊; 孙嘉良; 刘著民; 白艳
Original assignee: Harbin Hafei Aviation Industry Co Ltd
Current assignee: Harbin Hafei Aviation Industry Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-19
Anticipated expiration: 2031-09-30

Abstract

The utility model belongs to the technical field of nondestructive testing, and discloses a real-time X-ray imaging detection tool for a part. The method comprises the following steps: the tool flat plate chassis is fixed on a plurality of universal wheels at the lower part of the tool flat plate chassis, and a plurality of fences are arranged on the tool flat plate chassis, the height of each fence can be adjusted, and the fences are used as part fixing devices. The problem of difficult part detection is put is solved, detection efficiency is improved.

Description

Be used for part X ray real-time imaging to detect frock

Technical Field

The utility model belongs to the technical field of nondestructive testing, and particularly relates to a real-time X-ray imaging detection tool for a part.

Background

With the continuous development of the aviation industry, the materials and the structures of airplane parts are continuously changed, the requirements on the quality of the parts are higher and higher, and X-ray detection is one of indispensable means for ensuring the quality of the airplane parts. In recent years, ray detection is rapidly developed towards digitization, X-ray real-time imaging detection is a main technology of digital ray detection, compared with conventional film radiography, a radiation detector is adopted to replace a film to finish detection and conversion of ray signals, an image digitization technology is adopted, images can be observed in real time, the dynamic range is large, and online monitoring can be carried out. The technology has the advantages of high detection speed, no pollution to the environment, high automation level and the like, is more and more applied to aviation part detection, and the fixed X-ray real-time imaging detection system is more suitable for batch production detection of factory parts.

Due to the diversity of the structure, the shape and the size of the airplane parts, when the real-time imaging detection is carried out, the detection needs to be carried out aiming at different parts of the parts with different shapes, according to the characteristics of ray detection, the ray beam is ensured to be vertical to the surface of a part during transillumination, and in view of the limited rotatable angle of a ray source and a detector of the fixed real-time imaging detection equipment, for parts with complex shapes and large curvatures, the parts are difficult to place according to requirements, the detection tool used at present basically adopts a detection tool with two-end clamping and bottom supporting mode, for complex parts with curvature, the parts are difficult to clamp, the edges of the parts cannot be stressed excessively, the parts are easy to damage, but if the centre gripping is not inseparable, cause the part to drop again easily, consequently need spend the volume time of beating on transillumination arranges, the difficulty of putting of part, detection efficiency is low, has increased the degree of difficulty that detects.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a tool for detecting X-ray real-time imaging of a part, so as to ensure that the part is placed according to requirements, solve the problem of placing the part during detection, and improve the detection efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a be used for real-time formation of image of part X ray to detect frock, the frock includes:

the tool flat plate chassis is fixed on a plurality of universal wheels at the lower part of the tool flat plate chassis, and a plurality of fences are arranged on the tool flat plate chassis, the height of each fence can be adjusted, and the fences are used as part fixing devices.

The technical scheme of the utility model has the characteristics and further improvements that:

(1) and a rubber sheet is paved on the tool flat plate chassis.

(2) The tool flat plate chassis is provided with a push rod, and the push rod is fixed at one end of the tool flat plate chassis through a positioning pin.

(3) The tool flat plate chassis is provided with positioning holes with different intervals on two sides in the length direction, the fences are fixed in the positioning holes through positioning pins, and the intervals among the fences are adjustable.

(4) The tool flat plate chassis is fixed with the universal wheels in a welding mode, and the universal wheels are provided with the universal wheel lock catches to prevent the tool from moving randomly.

(5) The space and the height of the fences are adjusted according to the shape and the size of the part, so that the fences can be in a state suitable for the part placing requirement, and the part is fixed on the tool.

Compared with the prior art, the utility model has the beneficial effects that:

the detection tool is wide in application range, is suitable for detecting parts with different sizes, and solves the problem of part detection and placement; the utility model has simple design and manufacture and convenient use, and can effectively improve the product quality and the working efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a tool for real-time X-ray imaging detection of a part according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a use of a fixed plate component of a real-time X-ray imaging detection tool for a component according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a fixture for fixing a large composite material insert for real-time X-ray imaging detection of a part according to an embodiment of the present invention;

in the figure: 1-tooling a flat plate chassis; 2. 3, 4, 5-universal wheels; 6. 7, 8, 9-fence; 10-a push rod; 11. 12-parts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a real-time X-ray imaging detection tool for parts. The tool comprises a translation device and a part fixing device.

Translation device includes dull and stereotyped chassis of frock, universal wheel and universal wheel hasp, wherein: rubber skin is paved on the tool flat plate chassis to prevent the parts from being damaged and slipping. The tooling flat plate chassis and the universal wheel are fixed together in a welding mode, and the universal wheel is provided with a universal wheel lock catch to prevent the tooling from moving randomly; the tool controlled by the four universal wheels can move in any direction, and after the position is adjusted, the universal wheel lock catch is locked to fix the whole tool. Be furnished with the push rod on the dull and stereotyped chassis of frock, the push rod passes through locating pin and frock chassis fixed connection, makes things convenient for the frock to remove, also can dismantle at any time as required.

The part fixing device is composed of four fences, wherein: the fence is fixedly connected with the tool chassis through the positioning pins, positioning holes with various intervals are formed in two sides of the tool chassis in the length direction, so that the intervals among the fences are adjustable, the tool chassis is suitable for inserting and fixing flat parts with various thicknesses and parts with various curvatures, and the fence can be added or removed according to actual detection requirements. The height of the fence can be adjusted, the height adjusting method refers to an umbrella clamping method, the fence can be adjusted randomly according to the heights of parts, the fence is suitable for placing parts with various heights, and the operation is simple; the parts with the different curved surfaces can be placed by adjusting the height and the distance of the fences. The fence is wound with the protection of the protection parts, so that the parts are prevented from being collided and damaged when being fixed.

Please refer to fig. 1, which is a schematic structural diagram of a tool for real-time X-ray imaging and detecting of a part according to the present invention. The tool for X-ray real-time imaging detection of the part comprises a translation device and a part fixing device.

As shown in fig. 1, the translation device comprises a tool flat plate chassis 1 and universal wheels 2, 3, 4 and 5, and rubber is paved on the tool flat plate chassis 1 to prevent parts from gouging and slipping. The tool flat plate chassis 1 and the universal wheels 2, 3, 4 and 5 are fixed together in a welding mode, and universal wheel lock catches are arranged on the universal wheels 2, 3, 4 and 5 to prevent the tool from moving randomly; the tool controlled by the four universal wheels 2, 3, 4 and 5 can move in any direction, and after the position is adjusted, the universal wheel lock catch is locked to fix the whole tool. Be furnished with push rod 10 on the dull and stereotyped chassis of frock 1, push rod 10 passes through locating pin and frock chassis 1 fixed connection, makes things convenient for the frock to remove, also can dismantle at any time as required.

The part fixing device is composed of four fences 6, 7, 8 and 9, wherein: the fences 6, 7, 8 and 9 are fixedly connected with the tooling chassis 1 through positioning pins, positioning holes with various intervals are arranged on two sides of the tooling chassis 1 in the length direction, so that the intervals among the fences 6, 7, 8 and 9 can be adjusted, the tooling chassis is suitable for inserting and fixing flat plate parts with various thicknesses and parts with various curvatures, and the fences 6, 7, 8 and 9 can be added or removed according to actual detection requirements. The height of the fences 6, 7, 8 and 9 can be adjusted, the height adjusting method refers to an umbrella clamping method, the height can be adjusted randomly according to the height of a part, the fence is suitable for placing parts with various heights, and the operation is simple; the height and the distance of the fences 6, 7, 8 and 9 can be adjusted to place the parts with the different curved surfaces. The fences 6, 7, 8 and 9 are wound with protection parts to prevent the parts from being damaged by collision when the parts are fixed.

Adopt above-mentioned frock to detect, the concrete process is as follows:

firstly, a push rod 10 is used for pushing a tool to the side of a part, universal wheels 2, 3, 4 and 5 are locked through universal wheel lock catches, the distance and the height of fences 6, 7, 8 and 9 are adjusted according to the shape and the size of the part, the fences are adjusted to be in a state suitable for the placement requirement of the part, the part is fixed on the tool, the universal wheel lock catches are opened, the push rod 10 is used for pushing a tool chassis 1 to a detection area in a ray machine room, the position is adjusted, and the universal wheels 2, 3, 4 and 5 are locked through the universal wheel lock catches. And carrying out X-ray real-time imaging detection on the part.

Application example 1:

when receiving an X-ray real-time imaging detection task of a flat part, adjusting two middle fences on the tool according to the thickness of the part, after adjusting the position to be equivalent to the thickness of the part, fixedly connecting the fences with a tool chassis by using positioning pins, inserting the flat part between the two fences, pushing the tool to a ray source, adjusting the position of the tool according to the requirements of a process card, locking a universal wheel after adjusting, and starting X-ray real-time imaging detection. The placement of the parts is schematically shown in fig. 2.

Application example 2:

the tool is used for detecting the large-scale composite material embedded part. Because the structure of part is complicated, and the shape is big and irregular, and the camber is very big, and traditional frock is difficult to carry out the centre gripping fixed, and it is very big to detect the degree of difficulty, and the part is arranged the difficulty, and detection efficiency is low. By adopting the tool, the curvature direction of the part is approximately simulated only by adjusting the height and the distance of the fences, the part can be stably placed on the tool, the part required for X-ray real-time imaging detection can be protruded, the tool is pushed to the ray source, the detected area of the part is placed perpendicular to the ray source, and the part is placed in a schematic diagram (see figure 3) after the completion. The transillumination arrangement is simple, the parts are convenient to move, the detection efficiency is high, and the risk that the parts fall off is avoided.

The utility model discloses an X ray real-time imaging detection suitable for aviation product part. The material of aviation aircraft part, the size, the structure, the appearance has the variety, many part appearances are complicated, camber is very big, adopt this frock to carry out X ray real-time imaging detection part, interval and fence height through adjusting the fence on this frock, the X ray real-time imaging that basically can satisfy various shape parts detects and puts the requirement, in the frock use, only need adjust the fence, and convenient operation is simple, application scope is wide, the frock is furnished with the universal wheel simultaneously, it is convenient and fast to remove, can solve the part and detect and put the difficult problem, reduce the risk that the part dropped the damage, increase process stability. The X-ray real-time imaging detection tool has the advantages that the X-ray real-time imaging detection efficiency is improved, the operation method is simple, the operation method does not depend on the experience of operators in a large amount, the flexibility is high, the requirements of X-ray real-time imaging detection of airplane parts can be met, and the advantages are incomparable to the existing X-ray real-time imaging detection tool.

The technical scheme of the utility model designs the X-ray real-time imaging detection tool for the parts according to actual needs, can ensure that the parts are placed according to requirements, has wide application range, is suitable for detecting the parts with different sizes and shapes, solves the problem of difficult placement of the parts during detection, reduces the risk of falling and damage of the parts, and improves the detection efficiency.

Although the preferred embodiments of the present application have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a be used for real-time formation of image of part X ray to detect frock which characterized in that, the frock includes:

2. The tool for the X-ray real-time imaging detection of the part according to claim 1, wherein a rubber skin is paved on the tool flat plate chassis.

3. The tool for the X-ray real-time imaging detection of the part according to claim 1, wherein a push rod is arranged on the tool flat plate chassis and fixed at one end of the tool flat plate chassis through a positioning pin.

4. The tool for the X-ray real-time imaging detection of the part according to claim 1, wherein positioning holes with different intervals are formed in two sides of the tool flat plate chassis in the length direction, the fences are fixed in the positioning holes through positioning pins, and the intervals among the fences are adjustable.

5. The tool for the X-ray real-time imaging detection of the part according to claim 1, wherein the tool flat plate chassis is fixed with a plurality of universal wheels in a welding mode, and universal wheel lock catches are arranged on the universal wheels to prevent the tool from moving randomly.

6. The tool for the X-ray real-time imaging detection of the parts as claimed in claim 1, wherein the space and the height of the plurality of fences are adjusted according to the shape and the size of the parts to enable the fences to reach a state suitable for the placement requirement of the parts, and the parts are fixed on the tool.