Online flaw detection equipment for aluminum profile machining

Abstract

The utility model discloses on-line flaw detection equipment for aluminum profile processing, which belongs to the technical field of aluminum profile processing and comprises an operating table, a connecting plate is fixedly connected inside the operating table, a connecting ring is arranged inside the connecting plate, an ultrasonic flaw detector is fixedly mounted on the outer surface of the connecting ring, and the ultrasonic flaw detector is connected with the operating table. Two moving plates are arranged at the top of the operation table, and the ultrasonic flaw detector is driven by the rotating assembly to rotate around the aluminum profile, so that comprehensive flaw detection of the aluminum profile is realized. According to the detection mode, all angles and parts of the aluminum profile can be covered, internal defects (such as cracks, air holes and the like) can be effectively found, and the comprehensiveness and reliability of detection are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, and more specifically, to an on-line flaw detection device for aluminum profile processing. Background Art

[0002] Aluminum profiles are a special-shaped metal material made of aluminum alloy through processing such as extrusion or rolling. They have the characteristics of light weight, corrosion resistance, and good thermal conductivity, and are widely used in fields such as construction, transportation, electronics, and machinery. Aluminum profiles are an application product form of aluminum alloy, and materials of aluminum alloy or pure aluminum can be processed into aluminum profiles. Specifically, aluminum profiles are made by casting aluminum and a small number of metals such as magnesium into a certain shape through a certain process (such as hot melting, extrusion, etc.) for naming, use, and sales.

[0003] The patent with the publication number CN216937165U discloses a flaw detection auxiliary automatic loading and unloading system for aluminum alloy round casting rods, including a loading platform, an unloading platform, a conveying platform, and a material taking manipulator; the loading platform and the unloading platform are respectively arranged at both ends of the conveying platform, and a flaw detector is arranged in the middle of the conveying platform; the material taking manipulator is arranged on the conveying platform and is slidably connected to the conveying platform; the material taking manipulator grabs the aluminum alloy round casting rod on the loading platform and first conveys it to the flaw detector for flaw detection, and after the flaw detection is completed, it is conveyed to the unloading platform. The flaw detection auxiliary automatic loading and unloading system for aluminum alloy round casting rods in this utility model can achieve full-automatic control, without manual participation in the whole process, and realizes the functions of automatic loading, automatic flaw detection, and automatic unloading.

[0004] Although this device has many beneficial effects, there are still the following problems: Although this system can achieve automatic flaw detection, it cannot perform comprehensive detection around the detected object during the flaw detection process. Local detection can only reflect the conditions of some areas of the detected object and cannot provide an overall evaluation. Such one-sided detection results may mislead subsequent judgments and decisions. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides an on-line flaw detection device for aluminum profile processing, which solves the above problems.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solutions: An on-line flaw detection device for aluminum profile processing, including an operation table, a connecting plate is fixedly connected inside the operation table, a connecting ring is arranged inside the connecting plate, an ultrasonic flaw detector is fixedly installed on the outer surface of the connecting ring, and two moving plates are arranged on the top of the operation table. Further, it also includes:

[0009] A rotating component, which is located inside the connecting plate and is used to drive the connecting ring to rotate, so as to perform full-round flaw detection around the aluminum profile;

[0010] Two clamping components, which are both located on the outer surfaces of the two moving plates close to each other and are used to clamp and fix the aluminum profile, so as to facilitate flaw detection on it;

[0011] A propulsion component, which is located inside the operating table and is used to push the aluminum profile to move step by step, so as to perform flaw detection on the entire aluminum profile.

[0012] Preferably, the rotating component includes a second motor, a belt, a clamping wheel, a fixed ring and a second pulley. A plurality of annularly and equidistantly distributed clamping wheels are fixedly connected inside the connecting plate, and the inside of the plurality of clamping wheels is movably clamped with the connecting ring. A fixed ring is fixedly connected to the outer surface of the connecting ring facing away from the ultrasonic flaw detector. A belt is sleeved on the outer surface of the fixed ring. A second motor is fixedly installed inside the operating table, and a second pulley is fixedly connected to the output end of the second motor. The outer surface of the second pulley is sleeved with the belt.

[0013] Preferably, two first pulleys are rotatably connected inside the connecting plate. The two first pulleys are movably connected to the outer surface of the belt, and the two first pulleys and the second pulley are arranged in a triangular structure.

[0014] Preferably, the clamping component includes a connecting frame, an upper clamping block and a screw rod. A connecting frame is fixedly connected to the outer surface of the moving plate. The upper clamping block is slidably connected inside the connecting frame. A screw rod is rotatably connected to the top of the connecting frame, and the screw rod is sleeved with the upper clamping block.

[0015] Preferably, a lower clamping block is fixedly connected to the inner wall of the bottom of the connecting frame. The upper clamping block is located above the lower clamping block, and a plurality of equidistantly distributed notches are formed on the outer surfaces of the upper clamping block and the lower clamping block close to each other. The upper clamping block is movably connected to the lower clamping block.

[0016] Preferably, two sliding grooves are formed on the top of the operating table. Sliders are slidably connected inside the two sliding grooves, and the tops of the two sliders are fixedly connected to the bottoms of the corresponding moving plates.

[0017] Preferably, the propulsion component includes a first motor and a threaded rod. A first motor is fixedly installed on the outer surface of the operating table. A threaded rod is rotatably connected inside one of the sliding grooves. The threaded rod is sleeved with the slider inside the sliding groove, and the output end of the first motor is fixedly connected to the end of the threaded rod.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides an on-line flaw detection device for aluminum profile processing, which has the following beneficial effects:

[0020] 1. For the on-line flaw detection device for aluminum profile processing, the ultrasonic flaw detector rotates around the aluminum profile driven by the rotating assembly, realizing the all-round flaw detection of the aluminum profile. This detection method can cover all angles and parts of the aluminum profile, effectively detect internal defects (such as cracks, pores, etc.), and improve the comprehensiveness and reliability of the detection.

[0021] 2. For the on-line flaw detection device for aluminum profile processing, by adjusting the distance between the two moving plates, the device can be applied to aluminum profiles of different lengths, improving the versatility and flexibility of the device. This adjustable distance design enables the device to adapt to aluminum profiles of various specifications, reduces the need to replace the device, and improves production efficiency.

[0022] 3. For the on-line flaw detection device for aluminum profile processing, through the propulsion assembly and the rotating assembly, the automatic propulsion of the aluminum profile and the automatic rotation detection of the ultrasonic flaw detector are realized. By starting the first motor and the second motor, the device can automatically complete the conveying and all-round flaw detection of the aluminum profile, reducing the need for manual operation and improving the detection efficiency and automation level. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of the utility model;

[0024] Figure 2 is a side view of the structure of the utility model;

[0025] Figure 3 is a schematic structural diagram of the clamping assembly of the utility model;

[0026] Figure 4 is a schematic structural diagram of the rotating assembly of the utility model.

[0027] In the figure: 1, operating table; 2, moving plate; 3, connecting plate; 4, ultrasonic flaw detector; 5, sliding groove; 6, first motor; 7, second motor; 8, connecting frame; 9, slider; 10, connecting ring; 11, threaded rod; 12, upper clamping block; 13, lower clamping block; 14, screw; 15, first pulley; 16, belt; 17, clamping wheel; 18, fixing ring; 19, second pulley. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0030] An on-line flaw detection device for aluminum profile processing, including an operating table 1, a connecting plate 3 is fixedly connected inside the operating table 1, a connecting ring 10 is arranged inside the connecting plate 3, an ultrasonic flaw detector 4 is fixedly installed on the outer surface of the connecting ring 10, two moving plates 2 are arranged on the top of the operating table 1, and further includes:

[0031] A rotating assembly, which is located inside the connecting plate 3 and is used to drive the connecting ring 10 to rotate, so as to perform all-round flaw detection around the aluminum profile;

[0032] Two groups of clamping assemblies, which are both located on the outer surfaces of the two moving plates 2 close to each other and are used to clamp and fix the aluminum profile, so as to facilitate flaw detection;

[0033] A propulsion assembly, which is located inside the operating table 1 and is used to push the aluminum profile to move step by step, so as to perform flaw detection on the entire aluminum profile. As the aluminum profile is gradually pushed and the ultrasonic flaw detector 4 rotates, the ultrasonic flaw detector 4 can perform all-round flaw detection around the aluminum profile.

[0034] Further, the rotating assembly includes a second motor 7, a belt 16, a clamping wheel 17, a fixing ring 18 and a second belt pulley 19. A plurality of clamping wheels 17 distributed at equal intervals in a ring shape are fixedly connected inside the connecting plate 3. The inside of the plurality of clamping wheels 17 is movably clamped with the connecting ring 10. A fixing ring 18 is fixedly connected to the outer surface of the connecting ring 10 away from the ultrasonic flaw detector 4. A belt 16 is sleeved on the outer surface of the fixing ring 18. A second motor 7 is fixedly installed inside the operating table 1. The output end of the second motor 7 is fixedly connected with a second belt pulley 19. The outer surface of the second belt pulley 19 is sleeved with the belt 16. When the second motor 7 is started, its output end drives the second belt pulley 19 to rotate. The second belt pulley 19 is connected to the fixing ring 18 through the belt 16, so as to drive the fixing ring 18 to rotate. During the rotation of the fixing ring 18, the connecting ring 10 is driven to rotate, so that the ultrasonic flaw detector 4 rotates.

[0035] Furthermore, two first pulleys 15 are rotatably connected inside the connecting plate 3. The two first pulleys 15 are movably connected to the outer surface of the belt 16. The two first pulleys 15 and the second pulley 19 are arranged in a triangular structure. The movable connection between the two first pulleys 15 and the belt 16 and their triangular structure with the second pulley 19 contribute to further stabilizing the transmission of the belt 16 and ensuring the smoothness of rotation.

[0036] Furthermore, the clamping assembly includes a connecting frame 8, an upper clamping block 12 and a screw rod 14. A connecting frame 8 is fixedly connected to the outer surface of the moving plate 2. An upper clamping block 12 is slidably connected inside the connecting frame 8. A screw rod 14 is rotatably connected to the top of the connecting frame 8. The screw rod 14 is sleeved with the upper clamping block 12. Rotating the screw rod 14 causes the upper clamping block 12 to slide downward along the connecting frame 8 until the upper clamping block 12 closely abuts against the lower clamping block 13 and clamps the aluminum profile.

[0037] Furthermore, a lower clamping block 13 is fixedly connected to the bottom inner wall of the connecting frame 8. The upper clamping block 12 is located above the lower clamping block 13. A plurality of equally spaced notches are formed on the outer surfaces of the upper clamping block 12 and the lower clamping block 13 that are close to each other. The upper clamping block 12 is movably connected to the lower clamping block 13. The notches of the upper clamping block 12 and the lower clamping block 13 can increase friction, thereby enhancing the clamping stability.

[0038] Furthermore, two chutes 5 are formed on the top of the operating table 1. Sliders 9 are slidably connected inside the two chutes 5. The tops of the two sliders 9 are fixedly connected to the bottom of the corresponding moving plate 2. The sliders 9 are fixedly connected to the bottom of the moving plate 2. Therefore, the moving plate 2 and the clamped aluminum profile will gradually move forward as the sliders 9 move.

[0039] Furthermore, the propulsion assembly includes a first motor 6 and a threaded rod 11. The first motor 6 is fixedly installed on the outer surface of the operating table 1. A threaded rod 11 is rotatably connected inside one of the chutes 5. The threaded rod 11 is sleeved with the slider 9 inside the chute 5. The output end of the first motor 6 is fixedly connected to the end of the threaded rod 11. Starting the first motor 6, the output end of the first motor 6 drives the threaded rod 11 to rotate. Since the threaded rod 11 is sleeved with the slider 9 inside the chute 5, the slider 9 is subjected to the thrust generated by the rotation of the threaded rod 11 and slides inside the chute 5.

[0040] Working principle: When the staff needs to use the online flaw detection equipment for aluminum profile processing, in the initial state, the moving plate 2 on the same side as the threaded rod 11 is close to the outer side of the connecting plate 3. When it is necessary to detect the aluminum profile, push the other moving plate 2, and the moving plate 2 moves under the cooperation of the chute 5 and the slider 9. Furthermore, the distance between the two moving plates 2 is adjustable, so it can be applied to aluminum profiles of different lengths. Place the aluminum profile in the two connecting frames 8, rotate the screw rod 14 so that the upper clamping block 12 slides down along the connecting frame 8 until the upper clamping block 12 is in close contact with the lower clamping block 13 and clamps the aluminum profile. The notches of the upper clamping block 12 and the lower clamping block 13 can increase the friction, thus enhancing the clamping stability. Start the first motor 6, and the output end of the first motor 6 drives the threaded rod 11 to rotate. Since the threaded rod 11 is sleeved with the slider 9 in the chute 5, the slider 9 is subjected to the thrust generated by the rotation of the threaded rod 11 and slides in the chute 5. The slider 9 is fixedly connected to the bottom of the moving plate 2. Therefore, the moving plate 2 and the clamped aluminum profile will gradually move forward in the two chutes 5 along with the movement of the slider 9. While the aluminum profile is moving, start the second motor 7, and its output end drives the second pulley 19 to rotate. The second pulley 19 is connected to the fixed ring 18 through the belt 16, thereby driving the fixed ring 18 to rotate. During the rotation of the fixed ring 18, the connecting ring 10 is driven to rotate, and then the ultrasonic flaw detector 4 rotates. There are multiple clamping wheels 17 evenly distributed in a ring shape inside the connecting plate 3, and they are movably clamped with the connecting ring 10 to ensure the stability of the connecting ring 10 during rotation. The movable connection of the two first pulleys 15 with the belt 16 and their triangular structure setting with the second pulley 19 contribute to further stabilizing the transmission of the belt 16 and ensuring the smoothness of rotation. As the aluminum profile is gradually pushed forward and the ultrasonic flaw detector 4 rotates, the ultrasonic flaw detector 4 can perform a full-range flaw detection around the aluminum profile. The ultrasonic wave emitted by the ultrasonic flaw detector 4 penetrates the aluminum profile and is reflected when encountering internal defects (such as cracks, pores, etc.). The reflected wave is received and converted into an electrical signal for processing, thereby realizing the detection of the internal quality of the aluminum profile.

[0041] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An online flaw detection device for aluminum profile processing, comprising an operation table (1), characterized in that: The operating table (1) is fixedly connected to a connecting plate (3) inside, a connecting ring (10) is provided inside the connecting plate (3), an ultrasonic flaw detector (4) is fixedly mounted on the outer surface of the connecting ring (10), two movable plates (2) are provided on the top of the operating table (1), and further comprises: A rotating assembly, which is located inside the connecting plate (3) and is used to drive the connecting ring (10) to rotate, thereby being able to perform all-round flaw detection around the aluminum profile; Two sets of clamping components, both located on the adjacent outer surfaces of the two movable plates (2), are used to clamp and fix the aluminum profiles, thereby facilitating flaw detection thereof; The propulsion assembly is located inside the operating table (1) and is used to push the aluminum profile to move step by step, thereby performing flaw detection on the entire aluminum profile.

2. The on-line flaw detection device for aluminum profile processing according to claim 1, characterized in that: The rotating assembly comprises a second motor (7), a belt (16), a snap-on wheel (17), a fixed ring (18) and a second pulley (19); a plurality of annular snap-on wheels (17) equidistantly distributed are fixedly connected to the interior of the connecting plate (3); the interiors of the plurality of snap-on wheels (17) are movably snap-connected to the connecting ring (10); the outer surface of the connecting ring (10) facing away from the ultrasonic flaw detector (4) is fixedly connected to the fixed ring (18); the outer surface of the fixed ring (18) is sleeved with the belt (16); the second motor (7) is fixedly installed inside the operating table (1); the output end of the second motor (7) is fixedly connected to the second pulley (19); the outer surface of the second pulley (19) is sleeved with the belt (16).

3. The on-line flaw detection device for aluminum profile processing according to claim 2, wherein: The connection plate (3) is internally rotatably connected to two first belt pulleys (15), the two first belt pulleys (15) are movably connected to the outer surface of the belt (16), and the two first belt pulleys (15) and the second belt pulley (19) are arranged in a triangular row structure.

4. An on-line flaw detection device for aluminum profile processing according to claim 1, characterized in that: The clamping assembly comprises a connecting frame (8), an upper clamping block (12) and a screw rod (14); the outer surface of the movable plate (2) is fixedly connected to the connecting frame (8); the interior of the connecting frame (8) is slidably connected to the upper clamping block (12); the top of the connecting frame (8) is rotatably connected to the screw rod (14); and the screw rod (14) is sleeved with the upper clamping block (12).

5. An on-line flaw detection device for aluminum profile processing according to claim 4, characterized in that: A lower clamping block (13) is fixedly connected to the inner wall of the bottom of the connecting frame (8); the upper clamping block (12) is located above the lower clamping block (13); and the outer surfaces of the upper clamping block (12) and the lower clamping block (13) adjacent to each other are provided with a plurality of equidistantly distributed notches; the upper clamping block (12) is movably connected to the lower clamping block (13).

6. The online flaw detection device for aluminum profile processing according to claim 1, wherein: Two slide grooves (5) are provided on the top of the operating table (1), and sliders (9) are slidably connected inside the two slide grooves (5), and the tops of the two sliders (9) are fixedly connected to the bottoms of the corresponding moving plates (2).

7. An on-line flaw detection device for aluminum profile processing according to claim 6, characterized in that: The propulsion assembly includes a first motor (6) and a threaded rod (11). The first motor (6) is fixedly installed on the outer surface of the operating table (1). The threaded rod (11) is rotatably connected inside one of the sliding grooves (5). The threaded rod (11) is sleeved with a slider (9) inside the sliding groove (5). The output end of the first motor (6) is fixedly connected to the end of the threaded rod (11).

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