Ultrasonic flaw detection device for aerospace aluminum alloy product production

Abstract

The utility model discloses an ultrasonic flaw detection device for aerospace aluminum alloy product production, and relates to the technical field of aerospace aluminum alloy product detection. The device comprises a chassis, one side of the top of the chassis is fixedly connected with a driving motor, and an output shaft of the driving motor is fixedly connected with a first gear. In the detection process, excellent high efficiency is shown, the driving motor drives the first gear and the second gear to transmit, accurate rotation of the detection table is achieved, products can be rapidly fed into the detection bin and rotated out after detection is completed, the detection process of the next product is seamlessly connected, and the detection efficiency is improved through cooperative work of the photoelectric sensor and the control mechanism. The ultrasonic flaw detection instrument can be started instantly when a product reaches a detection position, and during detection, the adjusting motor can drive the product to rotate, so that multi-surface flaw detection is realized, no detection dead angle is ensured, the whole process is high in automation degree, manual intervention is greatly reduced, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of aerospace aluminum alloy product detection technology, especially relates to an ultrasonic flaw detection device for aerospace aluminum alloy product production. BACKGROUND

[0002] In the field of aerospace, aluminum alloy becomes the key material for manufacturing various aerospace parts due to its low density, high strength and good processing performance and other advantages, however, in the production process of aerospace aluminum alloy products, due to the complexity of casting, forging, welding and other processes, internal defects such as cracks, pores and inclusions are easily produced, the existence of these defects seriously threatens the quality and reliability of aerospace products, therefore, it is crucial to carry out high-precision nondestructive testing on aerospace aluminum alloy products, and the ultrasonic flaw detection technology as an efficient and accurate nondestructive testing method plays an indispensable role in the quality control of aerospace aluminum alloy products.

[0003] For example, Chinese utility model provides "an aluminum alloy flat ingot ultrasonic detection device" patent number: 202221864659.8, the patent includes: machine body, electric sliding table, ultrasonic flaw detection instrument and door, the front of machine body is connected with two doors through hinge, the front side below inside machine body is fixed with front baffle, the rear baffle is installed behind front baffle, the rear baffle and the front baffle are recessed to form flat ingot groove in the middle below, by setting up front baffle, rear baffle, flat ingot groove, clamping hole, clamping bolt and clamping plate, the vertical aluminum alloy flat ingot can be clamped, and its side is convenient for ultrasonic detection.

[0004] The above file solves the problem of the aluminum alloy ultrasonic detection device in the prior art, which is inconvenient to detect the defects on the side of the aluminum alloy product during detection, and often only checks the defects on the upper and lower surfaces, if defects appear on the side of the aluminum alloy product, it is easy to cause damage or rupture of the aluminum alloy product during machining, but the detection efficiency is still low, the above patent detection station is single, and only single aluminum alloy workpiece can be detected, after detection, the aluminum alloy product needs to be disassembled, the next aluminum alloy product is fixed again for detection, and the detection efficiency is low, therefore, the ultrasonic flaw detection device for aerospace aluminum alloy product production is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an ultrasonic flaw detection device for aerospace aluminum alloy product production, which solves the problem of single detection station of the aluminum alloy flat ingot ultrasonic detection device in the prior art, only single aluminum alloy workpiece can be detected, after detection, the aluminum alloy product needs to be disassembled, the next aluminum alloy product is fixed again for detection, and the detection efficiency is low.

[0006] To solve the above technical problems, the utility model is through the following technical schemes realizes.

[0007] The utility model discloses a kind of ultrasonic flaw detection devices for aerospace aluminum alloy product production, including chassis, the side fixedly connected with drive motor is located at the top of chassis, the output shaft of drive motor is fixedly connected with first gear, the top of chassis is movably connected with rotating rod, the surface of rotating rod is fixedly connected with second gear, the top of detecting table is fixedly connected with turnover clamping assembly, the side fixedly connected with detection assembly is located at the top of chassis, the turnover clamping assembly includes positioning plate, the top of detecting table is fixedly connected with the bottom of positioning plate, the side movably connected with clamping frame of positioning plate, recess is arranged in the bottom of clamping frame inner cavity, the side fixedly connected with spring in recess inner cavity, the one end of spring is fixedly connected with rebound block, the top of rebound block is fixedly connected with clamping plate, the detection assembly includes detection bin, the surface of detecting table is movably connected with the inner cavity of detection bin, the top of detection bin inner cavity is fixedly connected with electric slide rail, the surface of electric slide rail is movably connected with ultrasonic flaw detection detector by electric slide block.

[0008] The utility model further sets up, the side fixedly connected with vertical board is located at the top of detecting table, adjusting motor is provided at the top of one side of vertical board, the output shaft of adjusting motor is fixedly connected with adjusting rod, one end of adjusting rod penetrates vertical board and is fixedly connected with one side of clamping frame, adjusting motor operates, its output shaft drives rotating of clamping frame and its inner cavity aerospace aluminum alloy product, so that the other face of aerospace aluminum alloy product is upwards to carry out flaw detection.

[0009] The utility model further sets up, the side fixedly connected with first inclined surface block of clamping plate, the side movably connected with moving plate in clamping frame inner cavity, the inner cavity of moving plate is screw-threaded with screw rod, the side fixedly connected with second inclined surface block of moving plate, rotating screw rod, with the rotation of screw rod, the second inclined surface block on its surface moves downward, and second inclined surface block extrudes first inclined surface block so that it drives clamping plate to move and clamps and fixes aerospace aluminum alloy product in clamping frame inner cavity, improves its detection precision.

[0010] The utility model further sets up, the bottom of chassis is fixedly connected with support pad, anti-skid particle is provided at the bottom of support pad, support pad completely wraps the bottom of chassis, and the anti-skid property of support pad is good, so that the ultrasonic flaw detection device can be stably placed in specified use position.

[0011] The utility model further sets up, one side of the bottom disc top is fixedly connected with support plate, the top of support plate is fixedly connected with support frame, and the top of support frame is fixedly connected with the bottom of detection bin, and the support structure that support plate and support frame constitute is arranged between bottom disc and detection bin, so that detection bin can stably be located above bottom disc and complete flaw detection task.

[0012] The utility model further sets up, the front side and rear side of recess inner chamber all are equipped with limit slot, and the inner chamber of limit slot is movably connected with limit block, and one side of limit block is fixedly connected with the surface of rebound block, and limit block moves in the limit slot of size adaptation with the movement of rebound block, can not only position rebound block, but also make rebound block more stable when moving.

[0013] The utility model further sets up, the top of one side of detection bin inner chamber is fixedly connected with mounting plate, and one side of mounting plate is fixedly connected with photoelectric sensor, and photoelectric sensor can in real time response whether flip clamping assembly and aerospace aluminum alloy product are located in detection bin, and the control mechanism starts ultrasonic flaw detection detector and carries out flaw detection work.

[0014] The utility model has the advantages of the following.

[0015] 1, the utility model in the detection process, has shown excellent efficiency, drive motor drives first gear and second gear transmission, realizes the accurate rotation of detection table, can quickly send product into detection bin and rotates after detection is completed, seamlessly links the detection process of next product, the cooperative work of photoelectric sensor and control mechanism makes ultrasonic flaw detection detector can start in the moment when product reaches detection position, and when detecting, adjusting motor can drive product rotation, realizes multi -surface flaw detection, ensures that there is no detection dead angle, the whole process is high in automation, greatly reduces manual intervention, not only improves the detection efficiency, but also can guarantee the consistency and accuracy of detection result, effectively satisfies the demand of large -scale product fast, high -precision flaw detection in aerospace aluminum alloy product production.

[0016] 2, the utility model operation process is clear and convenient, after connecting power, through simple manual rotation screw rod, can utilize the moving plate of screw connection, drives second inclined surface block and first inclined surface block interaction, so that the clamping plate rapidly and stably clamps aluminum alloy product, this design does not need complicated operation skill, and the staff can quickly get started, greatly improves the efficiency of early preparation work, simultaneously, the clamping mode is stable and reliable, can ensure that product does not affect detection result due to shaking in subsequent detection process, provides basic guarantee for accurate flaw detection. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed for the embodiment description.

[0018] Figure 1 It is a kind of for aerospace aluminum alloy product production's ultrasonic flaw detection device's three-dimensional Figure 1 .

[0019] Figure 2 It is a kind of for aerospace aluminum alloy product production's ultrasonic flaw detection device in the structure diagram of overturning clamping assembly.

[0020] Figure 3 It is a kind of for aerospace aluminum alloy product production's ultrasonic flaw detection device in the structure diagram of detection bin.

[0021] Figure 4 It is a kind of for aerospace aluminum alloy product production's ultrasonic flaw detection device in the three-dimensional view Figure 2 .

[0022] Figure 5 It is a kind of for aerospace aluminum alloy product production's ultrasonic flaw detection device Figure 2 The partial enlarged schematic view of A.

[0023] In the drawings: 1, chassis;2, drive motor;3, first gear;4, rotating rod;5, second gear;6, detection table;7, overturning clamping assembly;8, detection assembly;701, positioning plate;702, clamping frame;703, groove;704, spring;705, rebound block;706, clamping plate;801, detection bin;802, electric sliding rail;803, ultrasonic flaw detector;9, vertical plate;10, adjusting motor;11, adjusting rod;12, first inclined surface block;13, moving plate;14, screw;15, second inclined surface block;16, support plate;17, photoelectric sensor. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application, and the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0025] Embodiment one

[0026] Please refer to Figures 1-5The utility model relates to an ultrasonic flaw detection device for aerospace aluminum alloy product production, including chassis 1, one side fixed connection of chassis 1 top has drive motor 2, the output shaft fixed connection of drive motor 2 has first gear 3, the top swing joint of chassis 1 has rotary bar 4, the surface fixed connection of rotary bar 4 has second gear 5, the top fixed connection of rotary bar 4 has detection station 6, both sides fixed connection of detection station 6 top have overturning clamping subassembly 7, one side fixed connection of chassis 1 top has detection subassembly 8, overturning clamping subassembly 7 includes positioning plate 701, the top fixed connection of positioning plate 701 bottom and detection station 6, one side swing joint of positioning plate 701 has clamping frame 702, the bottom of clamping frame 702 inner chamber has been set up recess 703, the bottom fixed connection of recess 703 inner chamber one side has spring 704, one end fixed connection of spring 704 has rebound block 705, the top fixed connection of rebound block 705 has clamping plate 706, detection subassembly 8 includes detection bin 801, the surface swing joint of detection station 6 and detection bin 801 inner chamber, the top fixed connection of detection bin 801 inner chamber has electric sliding rail 802, the surface of electric sliding rail 802 is swing joint with ultrasonic flaw detection instrument 803 through electric sliding block.

[0027] Specifically: open drive motor 2, the output end of drive motor 2 drives first gear 3 rotation, first gear 3 drives second gear 5 rotation, second gear 5 drives rotary bar 4 rotation, rotary bar 4 drives its top detection station 6 rotation to the aerospace aluminum alloy product rotation after detection completion, another aerospace aluminum alloy product that is not detected rotates into the inner chamber of detection bin 801 and detects, and the staff removes the aerospace aluminum alloy product after detection completion, and fixes the new aerospace aluminum alloy product on overturning clamping subassembly 7 again.

[0028] Example two

[0029] Please refer to Figures 1-5On the basis of embodiment one, one side of the top of the detection table 6 is fixedly connected with a vertical plate 9, the top of one side of the vertical plate 9 is provided with an adjusting motor 10, the output shaft of the adjusting motor 10 is fixedly connected with an adjusting rod 11, one end of the adjusting rod 11 penetrates through the vertical plate 9 and is fixedly connected with one side of the clamping frame 702, one side of the clamping plate 706 is fixedly connected with a first inclined block 12, one side of the inner cavity of the clamping frame 702 is movably connected with a moving plate 13, the inner cavity of the moving plate 13 is threadedly connected with a screw rod 14, one side of the moving plate 13 is fixedly connected with a second inclined block 15, the bottom of the bottom plate 1 is fixedly connected with a supporting pad, the bottom of the supporting pad is provided with anti-skid particles, one side of the top of the bottom plate 1 is fixedly connected with a supporting plate 16, the top of the supporting plate 16 is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with the bottom of the detection bin 801, the front side and the rear side of the inner cavity of the groove 703 are both provided with a limiting groove, the inner cavity of the limiting groove is movably connected with a limiting block, one side of the limiting block is fixedly connected with the surface of the rebound block 705, the top of one side of the inner cavity of the detection bin 801 is fixedly connected with a mounting plate, one side of the mounting plate is fixedly connected with a photoelectric sensor 17.

[0030] Specifically: the adjusting motor 10 operates, the output shaft drives the space aluminum alloy product in the clamping frame 702 and its inner cavity to rotate, so that the other surface of the space aluminum alloy product faces up for flaw detection, the screw rod 14 is rotated, the second inclined block 15 on the surface of the screw rod 14 moves downward, the second inclined block 15 extrudes the first inclined block 12 to drive the clamping plate 706 to move and clamp and fix the space aluminum alloy product in the inner cavity of the clamping frame 702, which improves the detection precision, the supporting pad completely wraps the bottom of the bottom plate 1, and the supporting pad has good anti-skid performance, so that the ultrasonic flaw detection device can be stably placed at a specified use position, the supporting structure formed by the supporting plate 16 and the supporting frame is arranged between the bottom plate 1 and the detection bin 801, so that the detection bin 801 can be stably located above the bottom plate 1 to complete the flaw detection task, the limiting block moves in the limiting groove with the same size as the rebound block 705, which not only limits the rebound block 705, but also makes the rebound block 705 more stable during movement, and the photoelectric sensor 17 can sense whether the turnover clamping assembly 7 and the space aluminum alloy product are located in the detection bin 801 in real time, so as to facilitate the control mechanism to start the ultrasonic flaw detector 803 to perform flaw detection work.

[0031] The working principle of the utility model is: first, the ultrasonic flaw detection device is connected to the power supply, two aerospace aluminum alloy products are respectively placed in the inner cavities of the two clamping frames 702, the screw rod 14 is manually rotated, with the rotation of the screw rod 14, the moving plate 13 connected with the screw rod 14 moves downward, the moving plate 13 drives the second inclined block 15 to move downward, the second inclined block 15 extrudes the first inclined block 12 to drive the clamping plate 706 to move and clamp and fix the aerospace aluminum alloy product in the inner cavity of the clamping frame 702, the driving motor 2 is turned on, the output end of the driving motor 2 drives the first gear 3 to rotate, the first gear 3 drives the second gear 5 to rotate, the second gear 5 drives the rotating rod 4 to rotate, the rotating rod 4 drives the detection table 6 at the top thereof to rotate to the inner cavity of the detection chamber 801, after the aerospace aluminum alloy product enters the detection position, the photoelectric sensor 17 senses, the control mechanism opens the ultrasonic flaw detector 803 to detect the surface of the aerospace aluminum alloy product, during the detection process, the control mechanism starts the adjusting motor 10 to operate, the output shaft of the adjusting motor 10 drives the clamping frame 702 and the aerospace aluminum alloy product in the inner cavity thereof to rotate, so that the other surface of the aerospace aluminum alloy product is upward for flaw detection, after the detection of the aerospace aluminum alloy product is completed, the driving motor 2 is turned on again, the output end of the driving motor 2 drives the first gear 3 to rotate, the first gear 3 drives the second gear 5 to rotate, the second gear 5 drives the rotating rod 4 to rotate, the rotating rod 4 drives the detection table 6 at the top thereof to rotate to the aerospace aluminum alloy product after detection, another undetected aerospace aluminum alloy product is rotated into the inner cavity of the detection chamber 801 for detection, the staff takes out the aerospace aluminum alloy product after detection, and fixes a new aerospace aluminum alloy product on the turnover clamping assembly 7.

[0032] The above disclosed preferred embodiments of the utility model are only used for helping to describe the utility model, the preferred embodiments do not describe all the details, and also do not limit the utility model to only the specific implementation mode, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. An ultrasonic flaw detection device for the production of aerospace aluminum alloy products, comprising a chassis (1), characterized in that: A drive motor (2) is fixedly connected to one side of the top of the chassis (1). A first gear (3) is fixedly connected to the output shaft of the drive motor (2). A rotating rod (4) is movably connected to the top of the chassis (1). A second gear (5) is fixedly connected to the surface of the rotating rod (4). A detection platform (6) is fixedly connected to the top of the rotating rod (4). A flip clamping assembly (7) is fixedly connected to both sides of the top of the detection platform (6). A detection assembly (8) is fixedly connected to one side of the top of the chassis (1). The flipping clamping assembly (7) includes a positioning plate (701), the bottom of which is fixedly connected to the top of the detection table (6), a clamping frame (702) is movably connected to one side of the positioning plate (701), a groove (703) is provided at the bottom of the inner cavity of the clamping frame (702), a spring (704) is fixedly connected to one side of the inner cavity of the groove (703), a spring block (705) is fixedly connected to one end of the spring (704), and a clamping plate (706) is fixedly connected to the top of the spring block (705). The detection component (8) includes a detection chamber (801), the surface of the detection table (6) is movably connected to the inner cavity of the detection chamber (801), an electric slide rail (802) is fixedly connected to the top of the inner cavity of the detection chamber (801), and an ultrasonic flaw detector (803) is movably connected to the surface of the electric slide rail (802) through an electric slider.

2. The ultrasonic flaw detection device for the production of aerospace aluminum alloy products according to claim 1, characterized in that: A vertical plate (9) is fixedly connected to one side of the top of the testing platform (6). An adjustment motor (10) is provided on the top of one side of the vertical plate (9). An adjustment rod (11) is fixedly connected to the output shaft of the adjustment motor (10). One end of the adjustment rod (11) passes through the vertical plate (9) and is fixedly connected to one side of the clamping frame (702).

3. The ultrasonic flaw detection device for the production of aerospace aluminum alloy products according to claim 1, characterized in that: A first inclined block (12) is fixedly connected to one side of the clamping plate (706), a movable plate (13) is movably connected to one side of the inner cavity of the clamping frame (702), a screw (14) is threadedly connected to the inner cavity of the movable plate (13), and a second inclined block (15) is fixedly connected to one side of the movable plate (13).

4. The ultrasonic flaw detection device for the production of aerospace aluminum alloy products according to claim 1, characterized in that: The bottom of the chassis (1) is fixedly connected to a support pad, and the bottom of the support pad is provided with anti-slip particles.

5. The ultrasonic flaw detection device for the production of aerospace aluminum alloy products according to claim 1, characterized in that: A support plate (16) is fixedly connected to one side of the top of the chassis (1), and a support frame is fixedly connected to the top of the support plate (16). The top of the support frame is fixedly connected to the bottom of the detection chamber (801).

6. The ultrasonic flaw detection device for the production of aerospace aluminum alloy products according to claim 1, characterized in that: Limiting grooves are provided on the front and rear sides of the inner cavity of the groove (703). A limiting block is movably connected to the inner cavity of the limiting groove, and one side of the limiting block is fixedly connected to the surface of the spring block (705).

7. The ultrasonic flaw detection device for the production of aerospace aluminum alloy products according to claim 1, characterized in that: A mounting plate is fixedly connected to the top of one side of the inner cavity of the detection chamber (801), and a photoelectric sensor (17) is fixedly connected to one side of the mounting plate.

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