Flaw detection device for aluminum alloy die casting

Abstract

The utility model provides an aluminum alloy die casting flaw detection device, and relates to the technical field of aluminum alloy die casting detection, the aluminum alloy die casting flaw detection device comprises a box body, the two sides of the inner wall of the box body are respectively provided with an overturning assembly, the two overturning assemblies are symmetrically arranged, a flaw detection assembly is arranged above the overturning assemblies, and the flaw detection assembly is arranged above the box body. A placement assembly is arranged below the overturning assembly, the bottom of the placement assembly is fixedly connected with the bottom of the inner wall of the box body, two rotating plates are made to be close to each other, one ends of multiple movable rods on the rotating plates make contact with the side face of the aluminum alloy die casting, and the other ends of multiple movable rods on the rotating plates make contact with the side face of the aluminum alloy die casting; the surface of the aluminum alloy die casting extrudes one end of a part of the movable rod, the movable rod slides in the through hole, the extension spring is stretched through the baffle, the side face of the part, not extruded, of the movable rod can block the aluminum alloy die casting, and the aluminum alloy die casting can be conveniently fixed to a certain degree through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy die casting detection, in particular to an aluminum alloy die casting flaw detection device. Background Art

[0002] In the aluminum alloy die-casting process, due to improper die-casting condition control, improper operation, excessive raw material impurities or poor molds, some defects will appear on the surface or inside of the die-casting, such as pores, vortex holes, shrinkage holes, shrinkage porosity, slag holes, inclusions, etc. For these defects, some exist on the surface of aluminum alloy die-castings, and some exist inside aluminum alloy die-castings. It is difficult to detect accurately by manual inspection, and the flaw detection efficiency is low, so X-rays are needed for flaw detection.

[0003] After searching, the aluminum alloy die-casting flaw detection device with the authorization publication number CN220104906U includes a box body, an X-ray flaw detector and two clamps, a lateral adjustment component is arranged between the box body and the X-ray flaw detector, a die-casting clamping component is arranged on the clamp, a rotating motor is fixedly connected to the inner wall of one side of the box body, the output shaft of the rotating motor is fixedly connected to one side of the clamp on the left side, two ear plates are arranged on one side of the clamp, the two ear plates are threadedly sleeved with fixing screws on the sides away from each other, and the two fixing screws are fixedly connected to the fixing plates on the ends close to each other, the aluminum alloy die-casting is placed between the two clamps, and the fixing screws are tightened. The fixing screws drive the fixing plates to move inward and squeeze the upper and lower surfaces of the aluminum alloy die-casting, so that the aluminum alloy die-casting can be fixed between the two clamps, so that the clamp, the aluminum alloy die-casting and the rotating sleeve are driven to rotate 90 degrees by the output shaft of the rotating motor, and the aluminum alloy die-casting is turned over. However, the method of fixing the aluminum alloy die-casting by tightening the screws is relatively inconvenient.

[0004] Therefore, it is necessary to provide a new aluminum alloy die casting flaw detection device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an aluminum alloy die casting flaw detection device.

[0006] The aluminum alloy die casting flaw detection device provided by the utility model comprises a box body, and the two sides of the inner wall of the box body are respectively provided with a flip assembly, and the two flip assemblies are symmetrically arranged, and a flaw detection assembly is arranged above the flip assembly, and the two ends of the flaw detection assembly are respectively rotatably connected to the two sides of the inner wall of the box body, and a placement assembly is arranged below the flip assembly, and the bottom of the placement assembly is fixedly connected to the bottom of the inner wall of the box body;

[0007] The flip assembly includes a rotating plate, a plurality of movable rods and a driving member, the driving member is located on one side of the inner wall of the box body, the output end of the driving member is fixedly connected to one side of the rotating plate, a plurality of through holes are provided on one side of the rotating plate, a plurality of movable rods are respectively located in the plurality of through holes, the movable rods can slide in the through holes, a plurality of movable rods are respectively provided with baffles at one end close to the driving member, a plurality of stretching springs are respectively movably sleeved on the surfaces of the plurality of movable rods, one end of the plurality of stretching springs are fixedly connected to one side of the rotating plate, and one end of the plurality of stretching springs away from the rotating plate are respectively fixedly connected to one side of the plurality of baffles.

[0008] Preferably, the driving member includes a first hydraulic cylinder and a first servo motor, the first hydraulic cylinder is fixedly mounted on one side of the box body, the output end of the first hydraulic cylinder passes through one side of the box body and is fixedly connected to one side of the first servo motor, and the output end of the first servo motor is fixedly connected to one side of the rotating plate through a connecting member.

[0009] Preferably, the flaw detection assembly includes an X-ray flaw detector, a second hydraulic cylinder and a lateral adjustment member, one side of the second hydraulic cylinder is fixedly connected to one side of the lateral adjustment member, and an output end of the second hydraulic cylinder is fixedly connected to the top of the X-ray flaw detector.

[0010] Preferably, the lateral adjustment member includes a threaded column and a slider, both ends of the threaded column are rotatably connected to the two sides of the inner wall of the box body, a second servo motor is fixedly provided on one side of the box body, the output end of the second servo motor passes through one side of the box body and is fixedly connected to one end of the threaded column, the inside of the slider is threadedly connected to the surface of the threaded column, and one side of the second hydraulic cylinder is fixedly connected to one side of the slider.

[0011] Preferably, a limiting hole is provided on one side of the sliding block, a limiting rod is provided in the limiting hole, and two ends of the limiting rod are respectively fixedly connected to two sides of the inner wall of the box body.

[0012] Preferably, the placement assembly includes a third hydraulic cylinder and a placement plate, the bottom of the third hydraulic cylinder is fixedly connected to the bottom of the inner wall of the box body, and the output end of the third hydraulic cylinder is fixedly connected to the bottom of the placement plate.

[0013] Preferably, two closed doors are symmetrically provided on one side of the box body.

[0014] Compared with the related art, the aluminum alloy die casting flaw detection device provided by the utility model has the following beneficial effects:

[0015] The two rotating plates are pushed relatively close to each other by two driving members respectively, so that one end of the multiple movable rods on the rotating plates contacts the side of the aluminum alloy die-casting. The surface of the aluminum alloy die-casting squeezes one end of some movable rods, so that the movable rods slide in the through holes and stretch the tension springs through the baffles, while the side surfaces of the movable rods that are not squeezed block the upper and lower sides and the front and rear sides of the aluminum alloy die-casting, thereby fixing the aluminum alloy die-casting. Through the above structure, the aluminum alloy die-casting can be fixed conveniently to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the aluminum alloy die casting flaw detection device provided by the utility model;

[0017] Figure 2 for Figure 1 The internal structure diagram of the flaw detection device for aluminum alloy die castings shown in FIG.

[0018] Figure 3 for Figure 2 The overall structural schematic diagram of the flip assembly shown;

[0019] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of A shown.

[0020] Numbers in the figure: 1. Box body; 2. Rotating plate; 3. Movable rod; 4. Baffle; 5. Tension spring; 6. First hydraulic cylinder; 7. First servo motor; 8. X-ray flaw detector; 9. Second hydraulic cylinder; 10. Threaded column; 11. Slider; 12. Second servo motor; 13. Limit rod; 14. Third hydraulic cylinder; 15. Placement plate; 16. Closed door. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1-Figure 4 ,in, Figure 1 This is a schematic diagram of the overall structure of the aluminum alloy die casting flaw detection device provided by the utility model; Figure 2 for Figure 1 The internal structure diagram of the flaw detection device for aluminum alloy die castings shown in FIG. Figure 3 for Figure 2 The overall structural schematic diagram of the flip assembly shown; Figure 4 for Figure 3 Schematic diagram of the enlarged structure of A shown.

[0023] In the specific implementation process, Figure 1-Figure 4As shown, the flaw detection device for aluminum alloy die castings comprises a box body 1, and both sides of the inner wall of the box body 1 are respectively provided with flipping assemblies for flipping the aluminum alloy die castings, and the two flipping assemblies are symmetrically arranged, and a flaw detection assembly is arranged above the flipping assembly, and both ends of the flaw detection assembly are rotatably connected to both sides of the inner wall of the box body 1, and a placement assembly is arranged below the flipping assembly, and the bottom of the placement assembly is fixedly connected to the bottom of the inner wall of the box body 1;

[0024] The flip assembly includes a rotating plate 2, a plurality of movable rods 3 and a driving member, the driving member is located at one side of the inner wall of the box body 1, the output end of the driving member is fixedly connected to one side of the rotating plate 2, a plurality of through holes are provided on one side of the rotating plate 2, a plurality of movable rods 3 are respectively located in the plurality of through holes, the movable rods 3 can slide in the through holes, a baffle 4 is respectively provided at one end of the plurality of movable rods 3 close to the driving member, a tension spring 5 is movably sleeved on the surface of the plurality of movable rods 3, one end of the plurality of tension springs 5 ​​is fixedly connected to one side of the rotating plate 2, and one end of the plurality of tension springs 5 ​​away from the rotating plate 2 is respectively fixedly connected to one side of the plurality of baffles 4, and the two rotating plates 2 are pushed relatively close to each other by two driving members respectively, so that one end of the plurality of movable rods 3 on the rotating plate 2 contacts the side surface of the aluminum alloy die-casting, the surface of the aluminum alloy die-casting squeezes one end of a part of the movable rods 3, so that the movable rods 3 slide in the through holes and stretch the tension springs 5 ​​through the baffle 4, and the side surface of the part of the movable rods 3 that is not squeezed will block the upper and lower sides and the front and rear sides of the aluminum alloy die-casting, thereby fixing the aluminum alloy die-casting;

[0025] The driving member includes a first hydraulic cylinder 6 and a first servo motor 7. The first hydraulic cylinder 6 is fixedly mounted on one side of the box body 1. The output end of the first hydraulic cylinder 6 passes through one side of the box body 1 and is fixedly connected to one side of the first servo motor 7. The output end of the first servo motor 7 is fixedly connected to one side of the rotating plate 2 through a connecting member. The first hydraulic cylinder 6 is used to push the first servo motor 7 and the rotating plate 2 to move, and the first servo motor 7 is used to drive the rotating plate 2 to rotate.

[0026] The flaw detection assembly includes an X-ray flaw detector 8, a second hydraulic cylinder 9 and a transverse adjustment member, one side of the second hydraulic cylinder 9 is fixedly connected to one side of the transverse adjustment member, and the output end of the second hydraulic cylinder 9 is fixedly connected to the top of the X-ray flaw detector. The second hydraulic cylinder 9 is used to push the X-ray flaw detector 8 close to the aluminum alloy die-casting so that the X-ray flaw detector 8 can detect the aluminum alloy die-casting;

[0027] The lateral adjustment member includes a threaded column 10 and a slider 11. The two ends of the threaded column 10 are rotatably connected to the two sides of the inner wall of the box body 1 respectively. A second servo motor 12 is fixedly arranged on one side of the box body 1. The output end of the second servo motor 12 passes through one side of the box body 1 and is fixedly connected to one end of the threaded column 10. The inside of the slider 11 is threadedly connected to the surface of the threaded column 10. One side of the second hydraulic cylinder 9 is fixedly connected to one side of the slider 11. By starting the second servo motor 12 to drive the threaded column 10 to rotate, the rotation of the threaded column 10 drives the slider 11 threadedly connected thereto to move, so that the X-ray flaw detector 8 can be moved laterally, thereby increasing the detection range of the aluminum alloy die castings.

[0028] A limiting hole is provided on one side of the slider 11, and a limiting rod 13 is provided in the limiting hole. The two ends of the limiting rod 13 are respectively fixedly connected to the two sides of the inner wall of the box body 1, and are used to limit the slider 11, so that the slider 11 rotates with the threaded column 10;

[0029] The placement assembly includes a third hydraulic cylinder 14 and a placement plate 15. The bottom of the third hydraulic cylinder 14 is fixedly connected to the bottom of the inner wall of the box body 1, and the output end of the third hydraulic cylinder 14 is fixedly connected to the bottom of the placement plate 15, which is used to support the aluminum alloy die-casting, so that the multiple movable columns on the two rotating plates can clamp and fix the aluminum alloy die-casting. After fixation, the placement plate 15 is driven down by the third hydraulic cylinder 14, so that the aluminum alloy die-casting is suspended in the air, which is convenient for rotation;

[0030] Two closing doors 16 are symmetrically provided on one side of the box body 1 for closing the box body 1 .

[0031] The working principle of the utility model is as follows: firstly, the aluminum alloy die-casting is placed on the top of the placement plate 15, and then the two first hydraulic cylinders 6 are started, and the two rotating plates 2 are pushed relatively close by the two first servo motors 7 respectively, so that one end of the multiple movable rods 3 on the rotating plate 2 contacts the side of the aluminum alloy die-casting, so that the surface of the aluminum alloy die-casting squeezes one end of part of the movable rods 3, so that the movable rods 3 slide in the through holes and stretch the tension springs 5 ​​through the baffles 4, and the part of the movable rods 3 that are not squeezed will block the upper and lower sides and the front and rear sides of the aluminum alloy die-casting. The aluminum alloy die-casting is thereby fixed, and then the third hydraulic cylinder 14 is contracted by starting to drive the placement plate 15 to descend, and the rotating plate 2 is driven to rotate by starting the first servo motor 7, thereby turning the aluminum alloy die-casting over, and the X-ray flaw detector 8 is driven to descend by the second hydraulic cylinder 9 to inspect the aluminum alloy die-casting, and the threaded column 10 is driven to rotate by starting the second servo motor 12, and the rotation of the threaded column 10 drives the slider 11 threadedly connected thereto to move, thereby enabling the X-ray flaw detector 8 to move laterally, thereby increasing the inspection range of the aluminum alloy die-casting.

[0032] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Aluminum alloy die casting flaw detection device, characterized in that: It comprises a box body (1), wherein both sides of the inner wall of the box body (1) are respectively provided with a flip assembly, and the two flip assemblies are symmetrically arranged, a flaw detection assembly is provided above the flip assembly, and both ends of the flaw detection assembly are rotatably connected to both sides of the inner wall of the box body (1), and a placement assembly is provided below the flip assembly, and the bottom of the placement assembly is fixedly connected to the bottom of the inner wall of the box body (1); The flip assembly comprises a rotating plate (2), a plurality of movable rods (3) and a driving member, wherein the driving member is located on one side of the inner wall of the box body (1), the output end of the driving member is fixedly connected to one side of the rotating plate (2), a plurality of through holes are provided on one side of the rotating plate (2), a plurality of movable rods (3) are respectively located in the plurality of through holes, the movable rods (3) can slide in the through holes, a baffle (4) is respectively provided at one end of the plurality of movable rods (3) close to the driving member, a tension spring (5) is respectively movably sleeved on the surface of the plurality of movable rods (3), one end of the plurality of tension springs (5) is fixedly connected to one side of the rotating plate (2), and one end of the plurality of tension springs (5) away from the rotating plate (2) is respectively fixedly connected to one side of the plurality of baffles (4).

2. The aluminum alloy die casting flaw detection device according to claim 1, characterized in that: The driving component comprises a first hydraulic cylinder (6) and a first servo motor (7); the first hydraulic cylinder (6) is fixedly mounted on one side of the box body (1); an output end of the first hydraulic cylinder (6) passes through one side of the box body (1) and is fixedly connected to one side of the first servo motor (7); and an output end of the first servo motor (7) is fixedly connected to one side of the rotating plate (2) via a connecting member.

3. The aluminum alloy die casting flaw detection device according to claim 2, characterized in that: The flaw detection assembly comprises an X-ray flaw detector (8), a second hydraulic cylinder (9) and a transverse adjustment member, one side of the second hydraulic cylinder (9) being fixedly connected to one side of the transverse adjustment member, and an output end of the second hydraulic cylinder (9) being fixedly connected to the top of the X-ray flaw detector.

4. The aluminum alloy die casting flaw detection device according to claim 3, characterized in that: The lateral adjustment member comprises a threaded column (10) and a slider (11), the two ends of the threaded column (10) are rotatably connected to the two sides of the inner wall of the box body (1), a second servo motor (12) is fixedly provided on one side of the box body (1), an output end of the second servo motor (12) passes through one side of the box body (1) and is fixedly connected to one end of the threaded column (10), the interior of the slider (11) is threadedly connected to the surface of the threaded column (10), and one side of the second hydraulic cylinder (9) is fixedly connected to one side of the slider (11).

5. The aluminum alloy die casting flaw detection device according to claim 4, characterized in that: A limiting hole is provided on one side of the sliding block (11), a limiting rod (13) is provided in the limiting hole, and two ends of the limiting rod (13) are respectively fixedly connected to two sides of the inner wall of the box body (1).

6. The aluminum alloy die casting flaw detection device according to claim 5, characterized in that: The placement assembly comprises a third hydraulic cylinder (14) and a placement plate (15); the bottom of the third hydraulic cylinder (14) is fixedly connected to the bottom of the inner wall of the box body (1); and the output end of the third hydraulic cylinder (14) is fixedly connected to the bottom of the placement plate (15).

7. The aluminum alloy die casting flaw detection device according to claim 6, characterized in that: Two closed doors (16) are symmetrically provided on one side of the box body (1).

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