CN210221864U

CN210221864U - Workpiece rotating nondestructive inspection equipment

Info

Publication number: CN210221864U
Application number: CN201920852669.1U
Authority: CN
Inventors: Donghua Liu; 刘东华; Huiming Wang; 王慧明
Original assignee: Suzhou Conmix Automation Equipment Co Ltd
Current assignee: Suzhou Conmix Automation Equipment Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-31
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a work piece pivoted nondestructive test equipment, including X ray detection device, rotating assembly, work piece centre gripping subassembly, X ray detection device includes support, X ray generating element, X ray imaging unit, the quantity of X ray generating element is no less than two, the support includes two relative basal planes at least, the X ray generating element on one basal plane is corresponding with the X ray imaging unit on the other basal plane; it is same installation on the base face X ray imaging unit is installed to adjacent at least one side of X ray generating unit, and is through a plurality of X ray generating unit detects for the work piece, once detects the work piece one side, conveniently detects large-scale work piece, reduces check-out time, raises the efficiency, this equipment for detecting a flaw simple structure, convenient to use.

Description

Workpiece rotating nondestructive inspection equipment

Technical Field

The utility model belongs to the technical field of the inspection equipment, concretely relates to work piece pivoted nondestructive inspection equipment.

Background

X-ray inspection is a nondestructive inspection method for finding defects in a substance by utilizing the property of X-rays to penetrate the substance and to attenuate in the substance. The X-ray can be used for detecting the internal defects of metal and nonmetal materials and products thereof, the X-ray inspection machine can be used for carrying out X-ray photography or tomography on the internal structure of an object, and the X-ray inspection machine becomes one of important devices for nondestructive detection due to the mature X-ray inspection technology; when X-ray passes through the workpiece to be inspected, the defects in the workpiece have different ray absorption capacity, so that the ray falling strength on the film is different, and the film has different photosensitive degrees, thereby accurately, reliably and nondestructively displaying the shape, position and size of the defects.

The X-ray flaw detector has the defects that the X-ray flaw detection working process is similar to that of photographing by a camera and is limited by the volume of X-ray generating equipment, when a workpiece with a large volume is detected, in order to detect each local part of the workpiece, the workpiece can be comprehensively detected only by the X-ray flaw detection equipment or the workpiece moving in multiple directions, the large workpiece is comprehensively detected, the detection time is long, and the detection efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a work piece pivoted nondestructive inspection equipment, the utility model discloses in utilize a plurality of X ray generating unit detects for the work piece, once detects the work piece one side, conveniently detects large-scale work piece, only needs to rotate at work piece centre gripping subassembly and can accomplish the comprehensive detection of work piece, has practiced thrift the required time that detects large-scale work piece, raises the efficiency, the utility model discloses simple structure, convenient to use, the maintenance of being convenient for.

The utility model provides a pair of work piece pivoted nondestructive test equipment, including X ray detection device, runner assembly, work piece centre gripping subassembly with the runner assembly is connected, runner assembly drive work piece centre gripping subassembly rotates, X ray detection device includes support, X ray generating element, X ray imaging unit, X ray generating element's quantity is no less than two, X ray imaging unit's quantity with X ray generating element is unanimous, the support includes two relative basal planes at least, two the distance between the basal plane is greater than the diameter of gyration of work piece centre gripping subassembly, X ray generating element, X ray imaging unit install on the basal plane for X ray generating element on a basal plane is corresponding with X ray imaging unit on another basal plane;

it is same installation on the base face X ray generation unit adjacent at least one side installs X ray imaging unit, work piece centre gripping subassembly is installed two between the base face, work piece centre gripping subassembly falls in X ray detection device working range is through a plurality of X ray generation unit, X ray imaging unit simultaneous working, rotating assembly drive work piece centre gripping subassembly rotates, realizes the comprehensive detection to the work piece.

Preferably, the base surface is annular, the X-ray imaging unit is mounted on the base surface close to one side of the workpiece clamping assembly, and the X-ray generating unit is mounted on the other side surface of the base surface.

Preferably, the X-ray detection device further includes an air cylinder and a shutter lead, the air cylinder is installed in the base surface, the air cylinder and the shutter lead are installed at the same position as the X-ray imaging unit, and the shutter lead faces the X-ray generating unit.

Preferably, the number of the X-ray generating units is three, so that two X-ray generating units are mounted on one base surface, and one X-ray generating unit is mounted on the other base surface.

Preferably, the cylinder further comprises a unidirectional cylinder and a bidirectional cylinder, the bidirectional cylinder is installed in a base plane of the two X-ray generating units, and the unidirectional cylinder is installed in the other base plane.

Preferably, the rotating assembly comprises a driver, the workpiece clamping assembly comprises a clamping frame, a through hole is formed in one side, close to the rotating assembly, of the clamping frame, the driver is connected with the through hole, and the driver drives the clamping frame to rotate.

Preferably, the rotating assembly further comprises a fixing plate and a fixing frame, the driver is installed in the fixing frame, and the fixing frame is installed on the fixing plate.

Preferably, the fixing plate is provided with a photoelectric sensor, one side of the clamping frame, which is provided with the through hole, is provided with a light column, and the photoelectric sensor is arranged on a rotating path of the light column.

Preferably, the number of the photoelectric sensors is two, and the photoelectric sensors are arranged on the same side of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a work piece pivoted nondestructive inspection equipment, beneficial effect one: the X-ray generating units are used for detecting the workpiece, one surface of the workpiece is detected at a time, large workpieces can be conveniently detected, the workpiece clamping assembly only needs to rotate to complete comprehensive detection of the workpiece, time for detecting the large workpieces is saved, and efficiency is improved; the beneficial effects are that: the two photoelectric sensors are used for realizing the reciprocating motion of the rotating assembly, so that the workpiece is detected more comprehensively; the beneficial effects are three: utilize the space installation cylinder in the support, the cylinder is connected with the shutter lead, realizes the time that the lead reciprocating motion control X ray of shutter shines the work piece, through installing X ray imaging unit on a side base face that is close to work piece centre gripping subassembly, and X ray generating unit installs the another side at the base face, makes things convenient for X ray imaging unit and X ray generating unit to be connected and does not have the space, still makes things convenient for the lead reciprocating motion of shutter simultaneously, the utility model discloses convenient to use, design benefit, simple structure is convenient for the maintenance.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is an exploded view of the present invention in one embodiment;

FIG. 3 is a schematic structural view of the rotating assembly and the workpiece clamping assembly of the present invention;

fig. 4 is a partially enlarged schematic view of a in fig. 3.

Shown in the figure:

1. an X-ray detection device; 11. a support; 111. a base surface; 12. an X-ray generating unit; 13. an X-ray imaging unit; 14. a one-way cylinder; 15. a bidirectional cylinder; 16. a shutter lead; 2. a rotating assembly; 21. a fixing plate; 22. a fixed mount; 23. a driver; 24. a photosensor; 3. a workpiece clamping assembly; 31. a clamping frame; 32. a light pillar.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in FIG. 1, the nondestructive inspection equipment for workpiece rotation comprises an X-ray detection device 1, a rotating assembly 2, a workpiece clamping assembly 3, the rotating assembly 2 and the workpiece clamping assembly 3, wherein the rotating assembly 2 drives the workpiece clamping assembly 3 to rotate, and the X-ray detection device 1 detects a workpiece on the workpiece clamping assembly 3.

As shown in fig. 1 and 2, the X-ray detection apparatus 1 includes a support 11, at least two X-ray generation units 12, at least two X-ray imaging units 13, a cylinder and a shutter lead 16, the number of the X-ray generation units 12 is equal to that of the X-ray generation units 12, the support 11 includes at least two opposite base surfaces 111, the distance between the two base surfaces 111 is greater than the rotation diameter of the workpiece clamping assembly 3, so that the workpiece clamping assembly 3 cannot contact the X-ray detection apparatus 1 when the workpiece clamping assembly 3 rotates, damage to the workpiece clamping assembly 3 and the X-ray detection apparatus 1 is avoided, the X-ray generation units 12 and the X-ray imaging units 13 are mounted on the base surfaces 111, so that the X-ray generation units 12 on one base surface 111 correspond to the X-ray imaging units 13 on the other base surface 111, the base surfaces 111 are formed by channel steel splicing and are rectangular ring-shaped, the X-ray imaging unit 13 is arranged on one side surface 111 close to the workpiece clamping component 3, and the X-ray generating unit 12 is arranged on the other side surface of the base surface 111; the cylinder is arranged in the base surface 111, the cylinder and the shutter lead 16, the installation position of the cylinder is consistent with the X-ray imaging unit 13, the shutter lead 16 faces the X-ray generating unit 12, the shutter lead 16 moves in the base surface 111 through the operation of the cylinder to shield the X-ray generating unit 12, and the X-ray irradiation time is controlled, in a preferred embodiment, the number of the X-ray generating units 12 is three, two X-ray generating units 12 are arranged on one base surface 111, one X-ray generating unit 12 is arranged on the other base surface 111, the three X-ray generating units 12 and the three X-ray imaging units 13 correspond to each other in the layout mode shown in figures 1 and 2, the X-ray generating unit 12 on one base surface 111 is arranged in the middle, the X-ray imaging unit 13 on the other base surface 111 is arranged in the middle, and by the layout mode, the X-ray generating unit 12 is tightly connected with the X, the X-ray generating unit 12 and the X-ray imaging unit 13 have no gap, meanwhile, a space exists in the base surface 111, the cylinder comprises a one-way cylinder 14 and a two-way cylinder 15, the two-way cylinder 15 is installed in the base surface 111 with the two X-ray generating units 12, the one-way cylinder 14 is installed in the other base surface 111, the two-way cylinder 15 is installed in the base surface 111 space behind the X-ray imaging unit 13, the one-way cylinder 14 can be installed in the base surface 111 space behind any X-ray imaging unit 13, the workpiece clamping component 3 falls in the working range of the X-ray detection device 1, the X-ray generating units 12 and the X-ray imaging unit 13 are used for simultaneously detecting a workpiece, one surface of the workpiece is detected in one-time work, the workpiece can be completely detected only by rotating the workpiece clamping component 3, the time for detecting large workpieces is; the two sides of the bidirectional cylinder 15 are both connected with the shutter lead 16, the shutter lead 16 is controlled to shield the X-ray generating unit 12 at the same time, the irradiation time of the two X-ray generating units 12 is controlled by one bidirectional cylinder 15, components are saved, meanwhile, the unidirectional cylinder 14, the bidirectional cylinder 15 and the shutter lead 16 are arranged in the space of the base surface 111, the unidirectional cylinder 14, the bidirectional cylinder 15 and the shutter lead 16 are arranged between the X-ray generating unit 12 and the X-ray imaging unit 13, the cylinders are arranged corresponding to the X-ray imaging unit 13, so that the shutter lead 16 is arranged between the X-ray generating unit 12 and the X-ray imaging unit 13 without a gap, one surface of a workpiece can be completely detected, the use of the shutter lead 16 is not influenced, and the shutter lead 16 can still shield the X-ray generating unit 12 to control the irradiation time of the X-.

As shown in fig. 3 and 4, the rotating assembly 2 includes a driver 23, the workpiece clamping assembly 3 includes a clamping frame 31, a through hole is formed in one side of the clamping frame 31 close to the rotating assembly 2, and the driver 23 is fixedly connected with the through hole, so that the driver 23 drives the clamping frame 31 to rotate; the rotating assembly 2 further comprises a fixed plate 21 and a fixed frame 22, the driver 23 is installed in the fixed frame 22, and the fixed frame 22 is installed on the fixed plate 21; the fixing plate 21 is provided with the photoelectric sensor 24, one side of the clamping frame 31 provided with the through hole is provided with the light pillar 32, and the photoelectric sensor 24 is arranged on the rotation path of the light pillar 32; in a preferred embodiment, the number of the photoelectric sensors 24 is two, the photoelectric sensors 24 are installed on the same side of the fixing plate 21, the light beam 32 rotates along with the workpiece holding assembly 3, when the light beam 32 passes through the two photoelectric sensors 24 respectively, the photoelectric sensors 24 receive signals, so that the photoelectric sensors 24 control the driver 23 to switch between the two opposite directions of movement, and thus the workpiece holding assembly 3 reciprocates, and the X-ray detection device 1 is convenient for detecting the workpiece for multiple times, so that the detection is more comprehensive.

The utility model provides a nondestructive inspection equipment for workpiece rotation, which utilizes a plurality of X-ray generating units to detect the workpiece, one side of the workpiece is detected at one time, so that the large-scale workpiece is convenient to detect, the workpiece can be comprehensively detected only by rotating the workpiece clamping component, the time for detecting the large-scale workpiece is saved, and the efficiency is improved; the two photoelectric sensors are used for realizing the reciprocating motion of the rotating assembly, so that the workpiece is detected more comprehensively; utilize the space installation cylinder in the support, the cylinder is connected with the shutter lead, realizes the time that the lead reciprocating motion control X ray of shutter shines the work piece, through installing X ray imaging unit on a side base face that is close to work piece centre gripping subassembly, and X ray generating unit installs the another side at the base face, makes things convenient for X ray imaging unit and X ray generating unit to be connected and does not have the space, still makes things convenient for the lead reciprocating motion of shutter simultaneously, the utility model discloses convenient to use, design benefit, simple structure is convenient for the maintenance.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a work piece pivoted nondestructive inspection equipment, includes X ray detection device (1), runner assembly (2), work piece centre gripping subassembly (3) with runner assembly (2) are connected, runner assembly (2) drive work piece centre gripping subassembly (3) rotate, its characterized in that: the X-ray detection device (1) comprises a support (11), X-ray generating units (12) and X-ray imaging units (13), wherein the number of the X-ray generating units (12) is not less than two, the number of the X-ray imaging units (13) is consistent with that of the X-ray generating units (12), the support (11) at least comprises two opposite base planes (111), the distance between the two base planes (111) is larger than the rotation diameter of the workpiece clamping assembly (3), and the X-ray generating units (12) and the X-ray imaging units (13) are arranged on the base planes (111) so that the X-ray generating units (12) on one base plane (111) correspond to the X-ray imaging units (13) on the other base plane (111);

the X-ray imaging unit (13) is installed on at least one side, adjacent to the X-ray generating unit (12), of the base surface (111), the workpiece clamping component (3) is installed between the two base surfaces (111), and the workpiece clamping component (3) falls within the working range of the X-ray detection device (1).

2. A workpiece-rotating nondestructive inspection apparatus according to claim 1 wherein: base face (111) are the annular, install in X ray imaging unit (13) and be close to on one side base face (111) of work piece centre gripping subassembly (3), X ray generation unit (12) are installed the another side of base face (111) is through a plurality of unit (12), X ray imaging unit (13) simultaneous workings take place for X ray, rotating assembly (2) drive work piece centre gripping subassembly (3) rotate, realize the comprehensive detection to the work piece.

3. A workpiece-rotating nondestructive inspection apparatus according to claim 2 wherein: the X-ray detection device (1) further comprises an air cylinder and a shutter lead (16), wherein the air cylinder is installed in the base surface (111), the air cylinder and the shutter lead (16) are installed, the installation position of the air cylinder is consistent with that of the X-ray imaging unit (13), and the shutter lead (16) faces the X-ray generating unit (12).

4. A workpiece-rotating nondestructive inspection apparatus according to claim 3 wherein: the number of the X-ray generating units (12) is three, so that two X-ray generating units (12) are arranged on one base surface (111), and one X-ray generating unit (12) is arranged on the other base surface (111).

5. A workpiece-rotating nondestructive inspection apparatus according to claim 4 wherein: the cylinder also comprises a one-way cylinder (14) and a two-way cylinder (15), the two-way cylinder (15) is arranged in a base surface (111) of the two X-ray generating units (12), and the one-way cylinder (14) is arranged in the other base surface (111).

6. A workpiece-rotating nondestructive inspection apparatus according to claim 1 wherein: the rotating assembly (2) comprises a driver (23), the workpiece clamping assembly (3) comprises a clamping frame (31), a through hole is formed in one side, close to the rotating assembly (2), of the clamping frame (31), the driver (23) is connected with the through hole, and the driver (23) drives the clamping frame (31) to rotate.

7. A workpiece-rotating nondestructive inspection apparatus according to claim 6 wherein: the rotating assembly (2) further comprises a fixing plate (21) and a fixing frame (22), the driver (23) is installed in the fixing frame (22), and the fixing frame (22) is installed on the fixing plate (21).

8. A workpiece-rotating nondestructive inspection apparatus according to claim 7 wherein: install photoelectric sensor (24) on fixed plate (21), light column (32) are installed to the one side that the through-hole was seted up in holding frame (31), install photoelectric sensor (24) on the rotation path of light column (32).

9. A workpiece-rotating nondestructive inspection apparatus according to claim 8 wherein: the number of the photoelectric sensors (24) is two, and the photoelectric sensors (24) are arranged on the same side of the fixing plate (21).