Multi-module detection system and method for aluminum-silicon cast aluminum alloy part

By driving the wedge block and L-plate structure with a cylinder, combined with permanent magnets and elastic parts, adaptive height adjustment is achieved, which solves the clamping stability problem of the aluminum alloy profile detection device on non-planar workpieces and improves detection efficiency and accuracy.

CN120668490AInactive Publication Date: 2025-09-19DELTA ALUMINUM IND
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Patent Information

Application Number
CN202511156580.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2025-09-19
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing aluminum alloy profile inspection devices have poor clamping stability when facing non-planar workpieces, are difficult to adapt to workpieces of different shapes, and have low inspection efficiency.

Method used

It adopts cylinder-driven wedge blocks and L-plate structure, combined with permanent magnets and elastic parts to achieve adaptive height adjustment clamping. It is equipped with telescopic support columns and locking mechanisms to adapt to the non-planar shape of the workpiece and is equipped with a cleaning module for automatic wiping.

Benefits of technology

It improves the clamping adaptability and stability, enhances the detection efficiency, ensures the accuracy and consistency of the detection results, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of detection, and provides an aluminum-silicon cast aluminum alloy part multi-module detection system and method.The aluminum-silicon cast aluminum alloy part multi-module detection system comprises a protection box, a box cavity is formed in the protection box, the box cavity communicates with the outer wall of the protection box through a part communicating opening, a first air cylinder, a second air cylinder, a fixing plate and a telescopic supporting column are fixedly connected to the inner wall of the box cavity, and a locking mechanism is connected to the telescopic supporting column; a first wedge block and an L-shaped plate are fixedly connected to a piston rod of the first air cylinder, a plurality of second rod holes are formed in the L-shaped plate, a plurality of first pressing pieces are connected to the L-shaped plate in a sliding mode, the first pressing pieces are connected with the L-shaped plate through first elastic pieces, a plurality of second rod grooves are formed in the first pressing pieces, second iron rods are connected to the inner walls of the second rod grooves in a sliding mode, and the second iron rods are connected with the inner walls of the second rod grooves through fifth elastic pieces. A supporting plate is fixedly connected to the fixing plate, a plurality of vertical plates are connected to the fixing plate in a sliding mode, and the vertical plates are connected with the supporting plate through second elastic pieces. The clamping device can adapt to different workpiece shapes, and the clamping adaptability and stability are improved.
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Description

Technical Field

[0001] The present invention relates to the field of detection technology, and in particular to a multi-module detection system and method for aluminum-silicon cast aluminum alloy parts. Background Art

[0002] Chinese utility model patent publication number CN214668256U discloses a detection device for processing aluminum alloy profiles, comprising a base, a bottom frame fixedly mounted on the top of the base, a vertical plate fixedly mounted on the left side of the top of the bottom frame, a movable frame located on the right side of the vertical plate movably connected to the top of the bottom frame, a side frame fixedly mounted on the bottom of the right side of the movable frame, the bottom of the side frame movably connected to the top of the base frame, and a pneumatic cylinder fixedly mounted on the top of the side frame. The utility model provides a pneumatic cylinder, a movable roller, and a fixed roller. The operation of the pneumatic cylinder causes the mounting frame to drive the movable roller downward. Ultimately, with the support and cooperation of the fixed roller, the lower surface of the movable roller will extrude and bend the aluminum alloy profile, facilitating subsequent observation and inspection by operators. The simple structure and convenient operation increase the practicality of the detection device.

[0003] However, in the above-mentioned patent, the bottom wall of the clamping plate and the inner bottom wall of the fixing frame are both flat. When encountering a workpiece with a non-flat bottom wall and top wall, the contact area between the bottom wall of the clamping plate and the inner bottom wall of the fixing frame and the workpiece is small, the clamping stability is greatly reduced, it is difficult to adapt to workpieces of different shapes, and manual clamping is required, and the detection efficiency is low. Summary of the Invention

[0004] In response to the above technical problems, the present invention aims to provide a multi-module detection system and method for aluminum-silicon cast aluminum alloy parts. To solve the above technical problems, the present invention adopts the following technical solutions: A multi-module detection system for aluminum-silicon cast aluminum alloy parts includes a protection box, a box cavity is opened on the protection box, the box cavity is connected to the outer wall of the protection box through a through-piece opening, a cylinder 1 and a cylinder 2, a fixed plate and a telescopic support column are fixedly connected to the inner wall of the box cavity, a locking mechanism is connected to the telescopic support column, a wedge block 1 and an L-shaped plate are fixedly connected to the piston rod of the cylinder 1, a plurality of rod holes 2 are opened on the L-shaped plate, a plurality of pressure pieces 1 are slidably connected to the L-shaped plate, the pressure piece 1 is connected to the L-shaped plate through an elastic piece 1, a plurality of rod grooves 2 are opened on the pressure piece 1, an iron rod 2 is slidably connected to the inner wall of the rod groove 2, and the iron rod 2 is connected to the inner wall of the rod groove 2 through an elastic piece 5 A support plate is fixedly connected to the fixed plate, and a plurality of vertical plates are slidably connected to the fixed plate. The vertical plate is connected to the support plate through an elastic member 2. A transmission plate is fixed to the vertical plate, and a permanent magnet 1 is fixed to the transmission plate. The permanent magnet 1 is located below the support plate. A plurality of rod slots 1 are provided on the vertical plate, and an iron rod 1 is slidably connected to the inner wall of the rod slot 1. The iron rod 1 is connected to the inner wall of the rod slot 1 through an elastic member 4. A plurality of rod holes 1 are provided on the fixed plate, and a magnetic channel is provided on the fixed plate. The inner wall of the box cavity is slidably connected to a permanent magnet 2, and a connecting plate is fixed on the permanent magnet 2. A wedge block 2 and a permanent magnet plate are fixed on the connecting plate, and a pressure head is fixed on the piston rod of the cylinder 2.

[0005] Preferably, a cleaning module is connected to the box cavity.

[0006] Preferably, the cleaning module includes a wedge block three, a guide plate, a slide, a wedge block four, a force transmission rod, a mounting plate, a wiping block, a mosaic plate and a limit cover. The wedge block three is fixedly connected to the piston rod of the cylinder two, the guide plate is fixedly connected to the inner wall of the box cavity, the slide is slidably connected to the guide plate, the wedge block four is rotatably connected to the slide through an automatic return shaft, the force transmission rod is rotatably connected to the inner wall of the box cavity, and a pulley is rotatably connected to the force transmission rod. The two mounting plates are fixed through a mosaic plate, and the wiping block is connected to the mounting plate. A wheel hole is opened on the mosaic plate, and the pulley extends into the wheel hole. One of the mounting plates is slidably connected to the inner wall of the box cavity, the limit cover is fixedly connected to the inner wall of the box cavity, the mosaic plate is connected to the limit cover through an elastic member three, and the limit cover and the mosaic plate are counteracted.

[0007] Preferably, the force transmission rod is rotatably connected to the inner wall of the box cavity through a positioning rod.

[0008] Preferably, the wiping block is made of sponge.

[0009] Preferably, the wiping block is provided with an inclined surface.

[0010] Preferably, a pressure sensor is connected to the pressure head.

[0011] Preferably, the protection box is inlaid with a glass window.

[0012] Preferably, a limiting slide rail is fixedly connected to the guide plate, and the slide is slidably connected to the limiting slide rail.

[0013] A multi-module detection method for aluminum-silicon cast aluminum alloy parts, using the multi-module detection system for aluminum-silicon cast aluminum alloy parts to perform bending detection on the workpiece, comprising the following steps: Put the workpiece into the box cavity from the through-hole, and the bottom wall of the workpiece and the top walls of all the vertical plates are against each other. Turn on cylinder one to extend the piston rod on cylinder one, so that all the pressing parts press the workpiece down until at least one permanent magnet moves to the right of permanent magnet two. The magnetic attraction of permanent magnet one passes through the magnetic channel to attract permanent magnet two. Permanent magnet two and permanent magnet plate move to the right until the right wall of permanent magnet plate and the left wall of fixed plate are against each other. The magnetic attraction of permanent magnet plate makes part of iron rod two overcome the elastic force of elastic part five and enter rod hole two, and makes part of iron rod one overcome the elastic force of elastic part four and enter rod hole one. Then adjust the height of telescopic support column so that the telescopic support column just against the bottom wall of the workpiece. Use locking mechanism to lock the telescopic support column to the current height. Turn on cylinder two to extend the piston rod on cylinder two, and move the pressure head down to perform bending test on the workpiece.

[0014] The present invention has the following beneficial effects: The structure adapts to different workpiece shapes to improve clamping adaptability and stability. This system drives wedge block 1 and L-shaped plate downward through cylinder 1. Pressing piece 1 moves independently under the action of elastic piece 1. Iron rod 2 can be inserted into rod hole 2 of different heights under the action of elastic piece 5, thereby realizing adaptive adjustment of the height difference between the pressing pieces. At the same time, the vertical plate is connected to the support plate through elastic piece 2, and iron rod 1 is inserted into rod hole 1 under the action of elastic piece 4, further forming an adaptive height difference between the vertical plates, thereby adapting to the non-planar top and bottom walls of the workpiece, effectively improving clamping stability and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described with reference to the accompanying drawings. However, the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative effort.

[0016] Figure 1 This is a structural schematic diagram of a multi-module detection system for aluminum-silicon cast aluminum alloy parts according to the present invention; Figure 2 This is a structural schematic diagram of a multi-module detection system for aluminum-silicon cast aluminum alloy parts according to the present invention from another angle; Figure 3 This is a front view of a multi-module detection system for aluminum-silicon cast aluminum alloy parts according to the present invention; Figure 4 This invention Figure 3 Schematic diagram of the structure of the middle cylinder 2 and the pressure head; Figure 5 This invention Figure 3Schematic diagram of the structure of the second permanent magnet, the connecting plate, the permanent magnet plate, and the second wedge block; Figure 6 This invention Figure 3 Enlarged view of point A in the middle; Figure 7 This invention Figure 3 Enlarged view of point B in the middle; Figure 8 This invention Figure 3 Left side view of the middle L-shaped plate; Figure 9 This invention Figure 3 Left side view of the intermediate pressure component 1; Figure 10 This invention Figure 3 Left side view of the middle fixing plate; Figure 11 This invention Figure 3 Left side view of the neutral plate; Figure 12 This invention Figure 3 Left view of the cleaning module; Figure 13 This invention Figure 12 Schematic diagram of the structure of the middle mounting plate, wiping block and interlocking plate; Figure 14 This invention Figure 12 Schematic diagram of the structure of the middle guide plate, slide, wedge block and force transmission rod.

[0017] Figure 1: 1. Protective box; 2. Box cavity; 3. Through-hole; 4. Cylinder 1; 5. Wedge block 1; 6. L-shaped plate; 7. Elastic member 1; 8. Pressing member 1; 9. Fixed plate; 10. Vertical plate; 11. Support plate; 12. Transmission plate; 13. Permanent magnet 1; 14. Elastic member 2; 15. Magnetic passage; 16. Permanent magnet 2; 17. Connecting plate; 18. Permanent magnet plate; 19. Wedge block 2; 20. Telescopic support column; 21. Cylinder 2; 22. Pressing head ; 23. Wedge block three; 24. Guide plate; 25. Slide; 26. Wedge block four; 27. Force transmission rod; 28. Positioning rod; 29. ​​Mounting plate; 30. Wiping block; 31. Engaging plate; 32. Wheel hole; 33. Pulley; 34. Elastic part three; 35. Limit cover; 36. Rod hole one; 37. Rod slot one; 38. Elastic part four; 39. Iron rod one; 40. Workpiece; 41. Rod hole two; 42. Rod slot two; 43. Elastic part five; 44. Iron rod two. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "vertical," "upper," "lower," and "horizontal," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0021] like Figures 1-14As shown, a multi-module detection system for aluminum-silicon cast aluminum alloy parts includes a protection box 1, a box cavity 2 is opened on the protection box 1, and the box cavity 2 is connected to the outer wall of the protection box 1 through a through-piece port 3. The inner wall of the box cavity 2 is fixedly connected with a cylinder 1 4 and a cylinder 2 21, a fixed plate 9 and a telescopic support column 20, and the telescopic support column 20 is connected with a locking mechanism. The piston rod of the cylinder 1 4 is fixedly connected with a wedge block 1 5 and an L-shaped plate 6, and the L-shaped plate 6 is opened with a plurality of rod holes 2 41, and the L-shaped plate 6 is slidably connected with a plurality of pressure pieces 1 8, and the pressure piece 1 8 is connected to the L-shaped plate 6 through an elastic piece 1 7, and the pressure piece 1 8 is opened on the pressure piece 8. The inner wall of the rod groove 2 42 is slidably connected with an iron rod 2 44, and the iron rod 2 44 is connected to the inner wall of the rod groove 2 42 through an elastic piece 5 43. The fixed plate 9 is fixed with a support The support plate 11 and the fixed plate 9 are slidably connected to multiple vertical plates 10, which are connected to the support plate 11 through an elastic member 2 14, a transmission plate 12 is fixed to the vertical plate 10, and a permanent magnet 13 is fixed to the transmission plate 12, and the permanent magnet 13 is located below the support plate 11, and a plurality of rod grooves 37 are provided on the vertical plate 10, and an iron rod 39 is slidably connected to the inner wall of the rod groove 37, and the iron rod 39 is connected to the inner wall of the rod groove 37 through an elastic member 4 38, a plurality of rod holes 36 are provided on the fixed plate 9, and a magnetic channel 15 is provided on the fixed plate 9, and a permanent magnet 2 16 is slidably connected to the inner wall of the box cavity 2, and a connecting plate 17 is fixed to the permanent magnet 2 16, and a wedge block 2 19 and a permanent magnet plate 18 are fixed to the connecting plate 17, and a pressure head 22 is fixed to the piston rod of the cylinder 21.

[0022] The material of the pressing head 22 includes tungsten carbide, which has extremely high hardness and good wear resistance.

[0023] According to an optional embodiment of the present invention, a cleaning module is connected to the box cavity 2.

[0024] According to an optional embodiment of the present invention, the cleaning module includes a wedge block three 23, a guide plate 24, a slide 25, a wedge block four 26, a force transmission rod 27, a mounting plate 29, a wiping block 30, a mosaic plate 31 and a limit cover 35, the wedge block three 23 is fixed to the piston rod of the cylinder two 21, the guide plate 24 is fixed to the inner wall of the box cavity 2, the slide 25 is slidably connected to the guide plate 24, the wedge block four 26 is rotatably connected to the slide 25 through the automatic return shaft, and the force transmission The rod 27 is rotatably connected to the inner wall of the box cavity 2, and a pulley 33 is rotatably connected to the force transmission rod 27. The two mounting plates 29 are fixedly connected by a mosaic plate 31. A wiping block 30 is connected to the mounting plate 29. A wheel hole 32 is opened on the mosaic plate 31. The pulley 33 extends into the wheel hole 32. One of the mounting plates 29 is slidably connected to the inner wall of the box cavity 2. The limit cover 35 is fixed to the inner wall of the box cavity 2. The mosaic plate 31 is connected to the limit cover 35 through an elastic member 34. The limit cover 35 and the mosaic plate 31 are abutted against each other.

[0025] The wiping block 30 can clean and wipe the surface of the workpiece 40 to remove the influence of impurities on the test.

[0026] According to an optional embodiment of the present invention, the force transmission rod 27 is rotatably connected to the inner wall of the box cavity 2 through a positioning rod 28.

[0027] According to an optional embodiment of the present invention, the wiping block 30 is made of sponge.

[0028] According to an optional embodiment of the present invention, the wiping block 30 is provided with an inclined surface.

[0029] According to an optional embodiment of the present invention, a pressure sensor is connected to the press head 22. The integrated pressure sensor in the press head 22 improves data acquisition accuracy and judgment capabilities, and can collect real-time mechanical response data of the workpiece 40 during the pressurization process to an external terminal device, assisting personnel in determining its mechanical properties and deformation.

[0030] According to an optional embodiment of the present invention, a glass window is embedded in the protection box 1. The glass window facilitates the staff to check the situation inside the protection box 1.

[0031] According to an optional embodiment of the present invention, a limiting slide rail is fixedly connected to the guide plate 24, and the slide plate 25 is slidably connected to the limiting slide rail. The limiting slide rail prevents the slide plate 25 from sliding excessively and causing separation.

[0032] A multi-module detection method for aluminum-silicon cast aluminum alloy parts, using the multi-module detection system for aluminum-silicon cast aluminum alloy parts to perform bending detection on a workpiece 40, includes the following steps: Place the workpiece 40 into the box cavity 2 through the through-hole 3. The bottom wall of the workpiece 40 abuts against the top walls of all the vertical plates 10. Turn on the cylinder 14 to extend the piston rod on the cylinder 14, so that all the pressing parts 18 press the workpiece 40 downward until at least one permanent magnet 13 moves down to the right of the permanent magnet 2 16. The magnetic attraction of the permanent magnet 13 passes through the magnetic channel 15 to attract the permanent magnet 2 16. The permanent magnet 2 16 and the permanent magnet plate 18 move to the right until the right wall of the permanent magnet plate 18 abuts against the left wall of the fixed plate 9. The magnetic attraction of the permanent magnet plate 18 causes part of the iron rod 2 44 to overcome the elastic force of the elastic part 5 43 and enter the rod hole 2 41, and causes part of the iron rod 1 39 to overcome the elastic force of the elastic part 4 38 and enter the rod hole 1 36. Then, the height of the telescopic support column 20 is adjusted so that the telescopic support column 20 just contacts the bottom wall of the workpiece 40. The locking mechanism is used to lock the telescopic support column 20 at the current height. The cylinder 21 is turned on to extend the piston rod on the cylinder 21, and the pressure head 22 moves downward to perform a bending test on the workpiece 40.

[0033] Implementation process: Put the workpiece 40 into the box cavity 2 from the through-piece opening 3, the bottom wall of the workpiece 40 and the top walls of all the vertical plates 10 are against each other, and the cylinder 14 is turned on to extend the piston rod on the cylinder 14, so that all the pressing pieces 18 press the workpiece 40 downward.

[0034] If the top and bottom walls of the workpiece 40 are planar, each elastic member 7 is compressed to the same length, the pressing member 8 moves the workpiece 40 downward, and the workpiece 40 drives all the vertical plates 10 downward, and all the elastic members 2 14 are compressed to the same length; If the top and bottom walls of the workpiece 40 are non-planar, different elastic members 1 7 will be compressed to different amounts, so that the multiple pressing members 1 8 can adapt to the shape of the top wall of the workpiece 40, thereby increasing the contact area between the pressing members 1 8 and the top wall of the workpiece 40. The multiple elastic members 2 14 will be compressed to different amounts, so that the multiple vertical plates 10 can adapt to the shape of the bottom wall of the workpiece 40, thereby increasing the contact area between the vertical plates 10 and the bottom wall of the workpiece 40. After the height differences between all the pressing pieces 8 and the height differences between all the vertical plates 10 remain unchanged, the piston rod on the cylinder 4 continues to extend. When at least one permanent magnet 13 moves down to the right of the permanent magnet 2 16, the magnetic attraction of the permanent magnet 13 passes through the magnetic channel 15 to attract the permanent magnet 2 16. The permanent magnet 2 16 and the permanent magnet plate 18 move to the right until the right wall of the permanent magnet plate 18 and the left wall of the fixed plate 9 are against each other. The magnetic attraction of the permanent magnet plate 18 causes part of the iron rod 2 44 to overcome the elastic force of the elastic part 5 43 and enter the rod hole 2 41, and causes part of the iron rod 1 39 to overcome the elastic force of the elastic part 4 38 and enter the rod hole 1 36, so that all the pressing pieces 8 maintain the current height difference between each other, and all the vertical plates 10 maintain the current height difference between each other, so that other workpieces 40 of the same shape can be adaptively clamped in the future.

[0035] Since there is a slight height difference between adjacent second rod holes 41 , part of the second iron rods 44 can be smoothly inserted into the second rod holes 41 when the pressing piece 8 is raised or lowered to different positions.

[0036] Since there is a slight height difference between adjacent rod holes 36, part of the iron rods 39 can be smoothly inserted into the rod holes 36 when the vertical plate 10 is raised or lowered to different positions.

[0037] Then adjust the height of the telescopic support column 20 so that the telescopic support column 20 is just against the bottom wall of the workpiece 40, and use the locking mechanism to lock the telescopic support column 20 at the current height, open the cylinder 21 to extend the piston rod on the cylinder 21, and move the pressure head 22 downward to perform a bending test on the workpiece 40. Before the pressure head 22 contacts the workpiece 40, the wedge block 3 23 will move downward to push the wedge block 4 26 to move backward, and the wedge block 4 26 drives the slide 25 to move backward along the guide plate 24. The slide 25 pushes the upper end of the force transmission rod 27 to move backward, and the force transmission rod 27 rotates around the positioning rod 28. The lower end of the force transmission rod 27 causes the pulley 33 to move forward in the wheel hole 32, thereby driving the interlocking plate 31, The mounting plate 29 and the wiping block 30 move forward, the elastic member 3 34 is stretched, and the inclined surfaces of the two wiping blocks 30 are against the top and bottom walls of the workpiece 40 to wipe and clean the workpiece 40 to prevent impurities from affecting the accuracy of the bending test. When the wedge block 3 23 moves down to below the wedge block 4 26, the wedge block 4 26 loses the thrust of the wedge block 3 23, and the engaging plate 31, the mounting plate 29, and the wiping block 30 move backward and reset under the elastic force of the elastic member 3 34 to prevent obstruction to the downward movement of the pressure head 22. The force transmission rod 27 reverses to drive the slide 25 and the wedge block 4 26 to move forward and reset, so that the next downward movement of the wedge block 3 23 can push the wedge block 4 26 again.

[0038] The pressure head 22 presses the workpiece 40 to bend the workpiece 40. After the inspection is completed, the piston rod on the cylinder 21 is shortened, and the top wall of the wedge block 3 23 pushes the bottom wall of the wedge block 4 26, thereby rotating the wedge block 4 26, so that the wedge block 3 23 can move up and the slide 25 does not move, preventing the mounting plate 29 and the wiping block 30 from moving forward and abutting against the bent workpiece 40, causing the wedge block 3 23 to be unable to move up. After the wedge block 3 23 moves to the top of the wedge block 4 26, it breaks away from the contact with the wedge block 4 26. The automatic return function of the automatic return shaft causes the wedge block 4 26 to reverse until the bottom wall of the wedge block 4 26 abuts against the top wall of the slide 25.

[0039] The piston rod on the control cylinder 4 is shortened and the wedge block 5 does not abut against the wedge block 2 19, so that the pressure piece 8 releases the pressure on the workpiece 40, and the L-shaped plate 6 and all the pressure pieces 8 move up at the same time. The height difference between all the pressure pieces 8 remains unchanged, and the height difference between all the vertical plates 10 also remains unchanged, so that when the next workpiece 40 of the same shape is placed on the vertical plate 10, the pressure piece 8 and the vertical plate 10 can adaptively clamp the workpiece 40 of the same shape. After the bent workpiece 40 is taken out, the next workpiece 40 can be inspected.

[0040] When it is necessary to replace a workpiece 40 of a different shape for inspection, the piston rod on the control cylinder 14 is shortened until the wedge block 15 pushes the wedge block 2 19 to counteract each other, thereby causing the wedge block 2 19, the connecting plate 17, the permanent magnet plate 18, and the permanent magnet 2 16 to move to the left. The iron rod 2 44 and the iron rod 1 39 both lose the magnetic force of the permanent magnet plate 18. The iron rod 2 44 is separated from the rod hole 2 41 and retracted into the rod groove 2 42 under the elastic force of the elastic member 5 43. The iron rod 1 39 is separated from the rod hole 1 36 and retracted into the rod groove 1 37 under the elastic force of the elastic member 4 38. The pressure piece 18 moves downward under the elastic force of the elastic member 17, and the vertical plate 10 moves upward under the elastic force of the elastic member 2 14. The bottom walls of all the pressure pieces 8 are restored to be flush, and the top walls of all the vertical plates 10 are restored to be flush, so that the shape of another workpiece 40 can be adaptively clamped using the principle described above.

[0041] The workpiece 40 may be an aluminum-silicon cast aluminum alloy part.

[0042] The present invention has the following beneficial effects: The structure adapts to the shapes of different workpieces 40, improving clamping adaptability and stability. This system uses cylinder 14 to drive wedge block 15 and L-shaped plate 6 downward. Pressure piece 18 moves independently under the action of elastic piece 17. Iron rod 2 44 can be inserted into rod hole 2 41 at different heights under the action of elastic piece 5 43, achieving adaptive adjustment of the height difference between pressure piece 18. At the same time, the vertical plate 10 is connected to the support plate 11 through elastic piece 2 14. Iron rod 1 39 is inserted into rod hole 1 36 under the action of elastic piece 4 38, further forming an adaptive height difference between the vertical plates 10, thereby adapting to the non-planar top and bottom walls of the workpiece 40 and effectively improving clamping stability. The magnetic-assisted positioning structure automatically locks the height difference, facilitating consistent batch operation. When permanent magnet 13 moves down to the right of permanent magnet 2 16, the magnetic attraction passes through magnetic channel 15, causing permanent magnet plate 18 to move right. Part of iron rod 2 44 is inserted into rod hole 2 41, and part of iron rod 1 39 is inserted into rod hole 1 36, effectively locking the current height difference between pressing piece 1 8 and vertical plate 10. This facilitates the subsequent rapid and repeated clamping of workpieces 40 of the same shape, improving inspection efficiency and consistency. The cleaning module with a wedge block and a sliding compound realizes automatic wiping before testing. Before the pressure head 22 is pressed down, the cylinder 21 pushes the wedge block 3 23 to drive the wedge block 4 26 to move backward, and the sliding plate 25, the force transmission rod 27, the pulley 33 and the mounting plate 29 are linked to make the wiping block 30 slide along the guide plate 24 and fit the top and bottom walls of the workpiece 40, realizing the automatic cleaning operation, effectively removing foreign matter, improving the detection accuracy, and preventing impurities from affecting the detection results. The elastic reset and anti-collision mechanism ensures that the cleaning module does not interfere with the inspection process. When the wedge block 3 23 moves below the wedge block 4 26, the wedge block 4 26 loses its drive and returns to its original position under the action of the automatic return shaft. At the same time, the wiping block 30 retreats and resets under the tension of the elastic member 3 34, preventing the pressure head 22 from being interfered with during the inspection and pressing process. This ensures that the cleaning module quickly returns to its initial position after the work is completed, improving system stability. The support module is adjustable and lockable, enhancing the support effect of the workpiece 40. The telescopic support column 20, combined with the locking mechanism, can be precisely adjusted and fixed according to the bottom height of the workpiece 40, providing stable vertical support. In conjunction with the pressure piece 8 and the vertical plate 10, it effectively suppresses the shaking or tilting of the workpiece 40 during the bending test, improving the force uniformity and data reliability of the test. The structure is reset smoothly, which is convenient for adapting to the shape of the new workpiece 40. The control cylinder 14 is shortened until the wedge block 15 contacts the wedge block 2 19, which drives the connecting plate 17 and the permanent magnet 2 16 to move left, eliminating the magnetic attraction. The iron rod 2 44 and the iron rod 1 39 are withdrawn from the rod hole 2 41 and the rod hole 1 36 under the action of the elastic member 5 43 and the elastic member 4 38. The pressing member 1 8 and the vertical plate 10 are restored to the same horizontal plane, realizing the rapid reset of the structure, which is convenient for re-adapting to the next shape of the workpiece 40. The overall system has a modular design, which is easy to operate and maintain. The system has a clear structure. The protection box 1 is a semi-enclosed box structure to prevent debris generated by the workpiece 40 from splashing and injuring people. The through-hole 3 is convenient for putting in and taking out the workpiece 40. The glass window is set to improve visibility. Each module can be disassembled for maintenance. The cleaning, clamping, bending test and other functions are integrated into one, which is easy to promote and apply.

[0043] The components, modules, mechanisms and devices not described in detail in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A multi-module detection system for aluminum-silicon cast aluminum alloy parts, characterized by: The invention comprises a protective box, a box cavity is provided on the protective box, the box cavity is communicated with the outer wall of the protective box through a through-piece opening, a cylinder 1 and a cylinder 2, a fixed plate and a telescopic support column are fixedly connected to the inner wall of the box cavity, a locking mechanism is connected to the telescopic support column, a wedge block 1 and an L-shaped plate are fixedly connected to the piston rod of the cylinder 1, a plurality of rod holes 2 are provided on the L-shaped plate, a plurality of pressure pieces 1 are slidably connected to the L-shaped plate, the pressure piece 1 is connected to the L-shaped plate through an elastic piece 1, a plurality of rod grooves 2 are provided on the pressure piece 1, an iron rod 2 is slidably connected to the inner wall of the rod groove 2, the iron rod 2 is connected to the inner wall of the rod groove 2 through an elastic piece 5, a support is fixed to the fixed plate The plate is provided with a plurality of vertical plates in sliding connection with the fixed plate, the vertical plate is connected to the support plate through an elastic member 2, a transmission plate is fixed on the vertical plate, a permanent magnet 1 is fixed on the transmission plate, the permanent magnet 1 is located below the support plate, a plurality of rod slots 1 are provided on the vertical plate, an iron rod 1 is slidably connected to the inner wall of the rod slot 1, the iron rod 1 is connected to the inner wall of the rod slot 1 through an elastic member 4, a plurality of rod holes 1 are provided on the fixed plate, a magnetic channel is provided on the fixed plate, a permanent magnet 2 is slidably connected to the inner wall of the box cavity, a connecting plate is fixed on the permanent magnet 2, a wedge block 2 and a permanent magnet plate are fixed on the connecting plate, and a pressure head is fixed on the piston rod of the cylinder 2.

2. The multi-module detection system for aluminum-silicon cast aluminum alloy parts according to claim 1 is characterized in that: A cleaning module is connected in the box cavity.

3. The multi-module detection system for aluminum-silicon cast aluminum alloy parts according to claim 2, characterized in that: The cleaning module includes a wedge block three, a guide plate, a slide, a wedge block four, a force transmission rod, a mounting plate, a wiping block, a mosaic plate and a limit cover. The wedge block three is fixedly connected to the piston rod of the cylinder two, the guide plate is fixedly connected to the inner wall of the box cavity, the slide is slidably connected to the guide plate, the wedge block four is rotatably connected to the slide through an automatic return shaft, the force transmission rod is rotatably connected to the inner wall of the box cavity, and a pulley is rotatably connected to the force transmission rod. The two mounting plates are fixed by a mosaic plate, and the wiping block is connected to the mounting plate. A wheel hole is opened on the mosaic plate, and the pulley extends into the wheel hole. One of the mounting plates is slidably connected to the inner wall of the box cavity, and the limit cover is fixedly connected to the inner wall of the box cavity. The mosaic plate is connected to the limit cover through an elastic member three, and the limit cover and the mosaic plate are counteracted.

4. The multi-module detection system for aluminum-silicon cast aluminum alloy parts according to claim 3 is characterized in that: The force transmission rod is rotatably connected to the inner wall of the box cavity through a positioning rod.

5. The multi-module detection system for aluminum-silicon cast aluminum alloy parts according to claim 4 is characterized in that: The wiping block is made of sponge.

6. The multi-module detection system for aluminum-silicon cast aluminum alloy parts according to claim 5, characterized in that: The wiping block is provided with an inclined surface.

7. The multi-module detection system for aluminum-silicon cast aluminum alloy parts according to claim 6, characterized in that: The pressure head is connected with a pressure sensor.

8. The multi-module detection system for aluminum-silicon cast aluminum alloy parts according to claim 7, characterized in that: The protection box is inlaid with a glass window.

9. The multi-module detection system for aluminum-silicon cast aluminum alloy parts according to claim 8, characterized in that: The guide plate is fixedly connected to a limiting slide rail, and the slide is slidably connected to the limiting slide rail.

10. A multi-module detection method for aluminum-silicon cast aluminum alloy parts, characterized in that: Using the multi-module detection system for aluminum-silicon cast aluminum alloy parts according to any one of claims 1 to 9 to perform bending detection on a workpiece, the method comprises the following steps: Put the workpiece into the box cavity from the through-hole, and the bottom wall of the workpiece and the top walls of all the vertical plates are against each other. Turn on cylinder one to extend the piston rod on cylinder one, so that all the pressing parts press the workpiece down until at least one permanent magnet moves to the right of permanent magnet two. The magnetic attraction of permanent magnet one passes through the magnetic channel to attract permanent magnet two. Permanent magnet two and permanent magnet plate move to the right until the right wall of permanent magnet plate and the left wall of fixed plate are against each other. The magnetic attraction of permanent magnet plate makes part of iron rod two overcome the elastic force of elastic part five and enter rod hole two, and makes part of iron rod one overcome the elastic force of elastic part four and enter rod hole one. Then adjust the height of telescopic support column so that the telescopic support column just against the bottom wall of the workpiece. Use locking mechanism to lock the telescopic support column to the current height. Turn on cylinder two to extend the piston rod on cylinder two, and move the pressure head down to perform bending test on the workpiece.

Citation Information

Patent Citations

  • Detection device for aluminum alloy profile processing

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