CN219104781U

CN219104781U - Full-automatic rotary deflection X-ray digital imaging detection device

Info

Publication number: CN219104781U
Application number: CN202223488189.2U
Authority: CN
Inventors: 贺传宇; 于洋; 柳永强; 马悦有; 高宇辉
Original assignee: Dongdan Aolong Radiative Instrument Group Co ltd
Current assignee: Dongdan Aolong Radiative Instrument Group Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-30
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to a full-automatic rotary displacement X-ray digital imaging detection device, wherein a part inlet is arranged at one side of a closed lead room assembly, a full-automatic rotary displacement machine is arranged at the part inlet, the full-automatic rotary displacement machine is provided with two tooling positions, tooling position A is positioned in the lead room assembly, tooling position B is positioned outside the lead room assembly and is rotated and transposed by the full-automatic rotary displacement machine; c-shaped arm detection systems are arranged in the lead room assembly, the C-shaped arm detection systems are composed of seven-axis robots and C-shaped arm assemblies, and the seven-axis robots drive the C-shaped arm assemblies to move and rotate according to set point positions, so that nondestructive detection of large parts on the tooling position A is achieved. The detection device adopts a full-automatic rotary positioner to automatically rotate the detection workpiece into a lead room, and the seven-axis robot takes a C-shaped arm to photograph and collect the detection workpiece in an omnibearing and multi-angle manner along the positioner, so that high-quality omnibearing nondestructive X-ray real-time imaging detection is realized.

Description

Full-automatic rotary deflection X-ray digital imaging detection device

Technical Field

The utility model relates to a full-automatic rotary deflection X-ray digital imaging detection device, and belongs to the technical field of X-ray nondestructive detection.

Background

In the nondestructive detection of the auxiliary frame of the large automobile, most of detection is generally performed manually, and the auxiliary frame needs to be detected from various angles, so that the size of the auxiliary frame is large, the auxiliary frame is inconvenient to turn over, and the detection efficiency is low.

For the convenience of detection, each detection support body structure is different, all is through the upset of support body, realizes the positive and reverse X ray nondestructive test of large-scale car sub vehicle frame, but because large-scale car sub vehicle frame is bulky, the upset not only needs huge power, occupation space moreover to need take care of safe production constantly, waste time and energy.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a full-automatic rotary displacement X-ray digital imaging detection device, which adopts a full-automatic rotary displacement machine to automatically rotate a detection workpiece into a lead room, and a seven-axis robot takes a C-shaped arm to carry out all-dimensional multi-angle photographing and acquisition on the detection workpiece along the displacement machine, so that high-quality all-dimensional nondestructive X-ray real-time imaging detection is realized.

In order to solve the problems, the specific technical scheme of the utility model is as follows: a full-automatic rotary displacement X-ray digital imaging detection device is characterized in that a part inlet is formed in one side of a closed lead room assembly, a full-automatic rotary displacement machine is arranged at the part inlet, two tooling positions are arranged on the full-automatic rotary displacement machine, a tooling position A is positioned in the lead room assembly, a tooling position B is positioned outside the lead room assembly, and rotary displacement is performed through the full-automatic rotary displacement machine; c-shaped arm detection systems are arranged in the lead room assembly, the C-shaped arm detection systems are composed of seven-axis robots and C-shaped arm assemblies, and the seven-axis robots drive the C-shaped arm assemblies to move and rotate according to set point positions, so that nondestructive detection of large parts on the tooling position A is achieved.

The full-automatic rotary positioner structure comprises a positioner frame, a servo motor, a rotating disc and supporting rods, wherein the servo motor is arranged in the positioner frame, an output shaft of the servo motor vertically extends upwards and is connected with the rotating disc, a group of parallel supporting rods are respectively arranged on two sides of the rotating disc, slide rail plates are arranged on the inner sides of the supporting rods, and the slide rail plates are connected with large parts at corresponding positions through connected tool plates.

The C-shaped arm assembly is of a C-shaped structure formed by sequentially welding six sections of aluminum profile plates; the end rotating shaft of the seven-axis robot is connected with a second section of aluminum profile plate, a pipe clamp mounting plate is arranged on the first section of aluminum profile plate, a ray pipe clamp is arranged on the pipe clamp mounting plate, and a ray tube is arranged on the ray pipe clamp; and a flat panel detector is fixedly connected to the sixth section of aluminum profile plate, and the receiving surface of the flat panel detector corresponds to the position of the ray tube.

The pneumatic lead door is arranged at the part inlet of the lead room assembly and is parallel to the front protection plate at the front end of the lead room assembly; guide shafts are respectively arranged at two ends of the inner side of the front protection plate, and two sides of the pneumatic lead door are in sliding connection with the guide shafts; the outside at the guiding axle is equipped with the jacking cylinder, and the bottom of jacking cylinder is fixed in the bottom surface of plumbous room assembly, and the upper portion piston rod of jacking cylinder passes through the cylinder connecting seat and is connected with pneumatic plumbous door both sides.

The inner bottom of the front protection plate is symmetrically provided with the oil pressure buffer, and when the pneumatic lead door falls to the limit position, the bottom is contacted with the oil pressure buffer.

The front end of lead room assembly be equipped with the protection rail, the protection rail is located frock position B's periphery.

The side of lead room assembly be equipped with the maintenance door of folio.

The utility model adopts the structure, and aims at the mechanical device for X-ray detection of the auxiliary frame of the large-sized automobile, and the device can also be used for detecting large-sized die-casting aluminum parts, can realize the operation of detecting and blanking at the same time under the action of a full-automatic position changing machine, greatly improves the detection efficiency, wherein the special-shaped C-shaped arm can realize the detection of various complex curved surfaces of a workpiece under the operation of a seven-axis robot, and can realize relatively high detection precision due to the characteristics of the robot. Compared with the existing home and abroad nondestructive testing technology, the technical problems of low detection precision and partial frame defect missing detection risk in industrial production are solved, the quality consistency of products is improved, and the economic and social benefits are remarkable.

Drawings

Fig. 1 is a perspective view of a full-automatic rotational displacement X-ray digital imaging detection device.

FIG. 2 is a top view of a full-automatic rotary index X-ray digital imaging detection device.

Fig. 3 is a perspective view of a fully automatic rotary positioner.

Fig. 4 is a front view of a fully automatic rotary positioner.

Fig. 5 is a front view of a C-arm detection system.

Fig. 6 is a perspective view of a C-arm assembly.

Fig. 7 is a front view of the connection structure of the pneumatic lead door.

Fig. 8 is a side view of the connection structure of the pneumatic lead door.

Detailed Description

As shown in fig. 1 and 2, a full-automatic rotary displacement X-ray digital imaging detection device is provided, wherein a part inlet is formed in one side of a closed lead room assembly 1, a full-automatic rotary displacement machine 2 is arranged at the part inlet, the full-automatic rotary displacement machine 2 is provided with two tool positions, a tool position A is positioned in the lead room assembly 1, and a tool position B is positioned outside the lead room assembly 1 and is subjected to rotary displacement by the full-automatic rotary displacement machine 2; the C-shaped arm detection system 4 is arranged in the lead room assembly 1, the C-shaped arm detection system 4 consists of a seven-axis robot 46 and a C-shaped arm assembly 47, and the seven-axis robot 46 drives the C-shaped arm assembly 47 to move and rotate according to a set point position, so that nondestructive detection of a large part on the tooling position A is realized. The side of the lead room assembly 1 is provided with a split maintenance door 12, so that equipment maintenance can be conveniently performed in the lead room assembly 1.

As shown in fig. 3 and 4, the structure of the fully automatic rotary positioner 2 comprises a positioner frame 32, a servo motor 45, a rotating disc 34 and supporting rods 33, wherein the servo motor 45 is arranged in the positioner frame 32, an output shaft of the servo motor 45 vertically extends upwards and is connected with the rotating disc 34, a group of parallel supporting rods 33 are respectively arranged on two sides of the rotating disc 34, a slideway plate 42 is arranged on the inner side of the supporting rods 33, and the slideway plate 42 is connected with a large part at a corresponding position through a connected tooling plate 38. When the servo motor 45 is started to rotate 180 degrees, the rotating disc 34 rotates in a following way, so that the tooling positions on the left side and the right side of the large part on the tooling plate 38 are replaced.

As shown in fig. 5 and 6, the C-arm assembly 47 is a C-shaped structure formed by welding six sections of aluminum profile plates in sequence; wherein the end rotating shaft of the seven-axis robot 46 is connected with a second section of aluminum profile plate, a pipe clamp mounting plate 60 is arranged on the first section of aluminum profile plate, a ray pipe clamp 62 is arranged on the pipe clamp mounting plate 60, and a ray tube 63 is arranged on the ray pipe clamp 62; a flat panel detector 59 is fixedly connected to the sixth section of aluminum profile plate, and the receiving surface of the flat panel detector 59 corresponds to the position of the ray tube 63.

As shown in fig. 7 and 8, the part inlet of the lead room assembly 1 is provided with a pneumatic lead door 24, and the pneumatic lead door 24 is arranged in parallel with the front protection plate 6 at the front end of the lead room assembly 1; guide shafts 28 are respectively arranged at two ends of the inner side of the front protection plate 6, and two sides of the pneumatic lead door 24 are in sliding connection with the guide shafts 28; the outer side of the guide shaft 28 is provided with a jacking air cylinder 27, the bottom of the jacking air cylinder 27 is fixed on the bottom surface of the lead room assembly 1, and the upper piston rod of the jacking air cylinder 27 is connected with two sides of the pneumatic lead door 24 through an air cylinder connecting seat 20. The inner bottom of the front protection plate 6 is symmetrically provided with the hydraulic buffers 31, and when the pneumatic lead door 24 falls to the limit position, the bottom is contacted with the hydraulic buffers 31. When the jacking air cylinder 27 is started, the piston rod moves upwards to support the two sides of the pneumatic lead door 24 to move upwards simultaneously, and the pneumatic lead door 24 is opened; when the piston rod of the jacking cylinder 27 is retracted, the pneumatic lead door 24 falls down, and the pneumatic lead door 24 is closed.

As shown in fig. 1, the front end of the lead room assembly 1 is provided with a protective fence 3, and the protective fence 3 is positioned at the periphery of the tool position B. When the tool position rotates, a certain protection effect is achieved, and safe production is guaranteed.

Claims

1. A full-automatic rotary deflection X-ray digital imaging detection device is characterized in that: a part inlet is formed in one side of the closed lead room assembly (1), a full-automatic rotary positioner (2) is arranged at the part inlet, the full-automatic rotary positioner (2) is provided with two tooling positions, the tooling position A is positioned in the lead room assembly (1), and the tooling position B is positioned outside the lead room assembly (1) and is rotationally shifted through the full-automatic rotary positioner (2); c-shaped arm detection systems (4) are arranged in the lead room assembly (1), the C-shaped arm detection systems (4) are composed of seven-axis robots (46) and C-shaped arm assemblies (47), and the seven-axis robots (46) drive the C-shaped arm assemblies (47) to move and rotate according to set point positions, so that nondestructive detection of large parts on the tooling position A is achieved.

2. The full-automatic rotational deflection X-ray digital imaging detection device of claim 1, wherein: the full-automatic rotary positioner (2) structure include positioner frame (32), servo motor (45), rolling disc (34) and bracing piece (33), wherein be equipped with servo motor (45) in positioner frame (32), the output shaft of servo motor (45) is vertical upwards to be stretched out to be connected with rolling disc (34), be equipped with a set of parallel bracing piece (33) respectively in the both sides of rolling disc (34), be equipped with slide board (42) in bracing piece (33) inboard, slide board (42) are connected with the large-scale part in corresponding position through frock board (38) of connection.

3. The full-automatic rotational deflection X-ray digital imaging detection device of claim 1, wherein: the C-shaped arm assembly (47) is of a C-shaped structure formed by sequentially welding six sections of aluminum profile plates; the end rotating shaft of the seven-axis robot (46) is connected with a second section of aluminum profile plate, a pipe clamp mounting plate (60) is arranged on the first section of aluminum profile plate, a ray pipe clamp (62) is arranged on the pipe clamp mounting plate (60), and a ray tube (63) is arranged on the ray pipe clamp (62); and a flat panel detector (59) is fixedly connected to the sixth section of aluminum profile plate, and the receiving surface of the flat panel detector (59) corresponds to the position of the ray tube (63).

4. The full-automatic rotational deflection X-ray digital imaging detection device of claim 1, wherein: the part inlet of the lead room assembly (1) is provided with a pneumatic lead door (24), and the pneumatic lead door (24) is arranged in parallel with a front protection plate (6) at the front end of the lead room assembly (1); guide shafts (28) are respectively arranged at two ends of the inner side of the front protection plate (6), and two sides of the pneumatic lead door (24) are in sliding connection with the guide shafts (28); the outside of the guide shaft (28) is provided with a jacking air cylinder (27), the bottom of the jacking air cylinder (27) is fixed on the bottom surface of the lead room assembly (1), and the upper piston rod of the jacking air cylinder (27) is connected with two sides of the pneumatic lead door (24) through an air cylinder connecting seat (20).

5. The full-automatic rotary index X-ray digital imaging detection device according to claim 4, wherein: the inner bottom of the front protection plate (6) is symmetrically provided with an oil buffer (31), and when the pneumatic lead door (24) falls to the limit position, the bottom is contacted with the oil buffer (31).

6. The full-automatic rotational deflection X-ray digital imaging detection device of claim 1, wherein: the front end of lead room assembly (1) be equipped with protective fence (3), protective fence (3) are located frock position B's periphery.

7. The full-automatic rotational deflection X-ray digital imaging detection device of claim 1, wherein: the side of the lead room assembly (1) is provided with a split maintenance door (12).