Aluminum bar surface defect detection equipment
By designing flip-grip and adjustment components, combined with lead screw module adjustment, the positioning and flip detection of aluminum bars were realized, solving the problem that existing devices could not adapt to the positioning and length adjustment of aluminum bars, and improving the flexibility and stability of detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN ZHENDA ALUMINUM CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-01
AI Technical Summary
Existing surface defect detection devices cannot effectively locate columnar structures such as aluminum rods, cannot flip aluminum rods for inspection, and do not have adjustment structures for aluminum rods of different lengths, resulting in limitations in the detection process.
A surface defect detection device for aluminum bars was designed. The device uses a flip clamp and an adjustment component to fix and flip the aluminum bars. The detection position and height are adjusted by vertical and horizontal lead screw modules, and an industrial inspection camera is used for imaging.
It achieves effective positioning and flipping detection of aluminum rods, adapts to aluminum rods of different lengths, improves the stability and flexibility of detection, and solves the limitations of existing devices.
Smart Images

Figure CN224189921U_ABST
Abstract
Description
A surface defect detection device for aluminum rods Technical Field
[0001] This utility model relates to the field of aluminum rod testing technology, specifically to an aluminum rod surface defect testing device. Background Technology
[0002] Aluminum rods are a common metallic material, mainly made of pure aluminum or aluminum alloys through processes such as melting, purification, impurity removal, degassing, slag removal, and casting. After the aluminum rods are made, surface defect detection devices are needed for inspection.
[0003] For example, announcement number CN218121800U, entitled "A Device for Detecting Surface Defects in Aluminum Materials," includes a base box and a detection unit. The detection unit is movably mounted on the top of the base box, and aluminum materials are placed on the top surface of the base box. Multiple mounting slots are symmetrically opened on the top surface of the base box relative to both sides of the aluminum materials. Columns are movably mounted inside the mounting slots, with the top of the columns extending to the top of the aluminum materials. A swivel groove is opened at the top of the column, and an extrusion block is fitted onto the swivel groove. One end of the extrusion block extends to the top surface of the aluminum materials and makes extrusion contact with them. A bottom groove is opened at the bottom of the mounting slots. Through the designed structure of columns and extrusion blocks, the aluminum materials can be extruded, achieving a certain fixing and limiting effect, preventing the aluminum materials from shifting position during the detection process, which would affect the detection results and facilitate the smooth operation of the detection work.
[0004] The existing surface defect detection devices mentioned above cannot effectively position columnar structures such as aluminum rods. After positioning, they cannot flip the aluminum rod to detect the surface, which is not conducive to the surface detection process of columnar structures. They also do not have an adjustment structure for aluminum rods of different lengths, resulting in limitations. Therefore, they do not meet the current needs. In response, an aluminum rod surface defect detection device is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide an aluminum rod surface defect detection device to solve the problems of existing surface defect detection devices mentioned in the background art, which cannot effectively position columnar structures such as aluminum rods, and after positioning, cannot drive the aluminum rod to flip and change its surface for detection, which is not conducive to the surface detection process of columnar structures. They also do not have an adjustment structure for aluminum rods of different lengths, resulting in limitations.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum rod surface defect detection device, comprising: a platform, a flipping clamping component for clamping and flipping the aluminum rod is installed at the front end of the platform, an adjusting component for adjusting the position according to the length of the aluminum rod is installed at the rear end of the platform, a driven clamping turntable that rotates with the aluminum rod is installed on the outer wall of the adjusting component, a vertical lead screw module for adjusting the detection height is installed above the platform, a horizontal lead screw module for adjusting the horizontal detection position is installed at the front end of the vertical lead screw module, and an industrial inspection camera for downward shooting is installed at the front end of the horizontal lead screw module.
[0007] Preferably, the front end of the platform is equipped with an extension plate, and the flipping clamping member includes a servo motor mounted on the extension plate, with a turntable mounted on the output end of the servo motor.
[0008] Preferably, the outer wall of the turntable is provided with three sets of displacement grooves spaced in a ring. An electric telescopic rod is installed at the end of the displacement groove. A limit clamp is installed at the telescopic end of the electric telescopic rod. A pad is adhered to the outer wall of the limit clamp.
[0009] Preferably, guide rods are installed in the slots on both sides of the displacement groove, and guide blocks are installed on both sides of the limiting clamp, with the guide blocks sliding on the guide rods.
[0010] Preferably, the rear end face of the platform is provided with a sliding groove, the adjusting component includes a slide seat installed in the sliding groove, one end of the slide seat is provided with a top plate, and the driven clamping turntable is installed on the outer wall of the top plate.
[0011] Preferably, the inner wall of the slide groove is provided with a plurality of horizontally spaced positioning holes, and the outer wall of the slide block is provided with a plurality of horizontally spaced docking holes. A screw is installed in the docking hole, the screw is inserted into the positioning hole, and a rotating handle is installed at the end of the screw.
[0012] Preferably, the vertical lead screw module includes a first lead screw, a first lead screw motor is installed at one end of the first lead screw, a first auxiliary rod is installed on both sides of the first lead screw, and a first lead screw slider is installed on the outer wall of the first lead screw and the first auxiliary rod.
[0013] Preferably, the transverse lead screw module includes a second lead screw, a second lead screw motor is installed at one end of the second lead screw, a second auxiliary rod is installed on both sides of the second lead screw, and a second lead screw slider is installed on the outer wall of both the second lead screw and the second auxiliary rod. The industrial inspection camera is installed on the outer wall of the second lead screw slider by bolts.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] (1) In this utility model, the end of the aluminum rod is placed between three sets of limiting clamps. The limiting clamps are moved closer to the aluminum rod by an electric telescopic rod. As the distance is reduced, the pad contacts the aluminum rod and deforms. The displacement of the aluminum rod is restricted by the thrust in three directions, which achieves the effect of clamping and fixing. The other end of the aluminum rod is also fixed on the driven clamping turntable in the same way. During the inspection, the turntable is rotated by a servo motor, so that the aluminum rod flips over as it is clamped, which is convenient for the industrial inspection camera above to take pictures and inspect this type of columnar part. This solves the problem that the existing surface defect detection device cannot effectively position columnar structures such as aluminum rods when in use, and cannot drive the aluminum rod to flip over for inspection after positioning, which is not conducive to the surface inspection process of columnar structures.
[0016] (2) In this utility model, the slide block slides in the slide groove, and the position of the top plate is adjusted by sliding, so that it can be adjusted to follow the aluminum rods of different lengths. After adjusting to the required position, the screw is inserted from the docking hole into the positioning hole by the rotating handle, and the slide block is fixed at the position to improve stability. When the displacement is moved again, the screw can be removed, which is convenient for users and solves the problem of not having an adjustment structure and being unable to adjust according to different aluminum rod lengths. Attached Figure Description
[0017] Figure 1 is an overall front view of this utility model;
[0018] Figure 2 is an overall rear view of this utility model;
[0019] Figure 3 is a schematic diagram of the adjusting component structure of this utility model;
[0020] Figure 4 is a schematic diagram of the flipping clamping component structure of this utility model;
[0021] In the diagram: 1. Platform; 101. Extension plate; 102. Slide groove; 103. Positioning hole; 2. Vertical lead screw module; 201. First lead screw; 202. First auxiliary rod; 203. First lead screw motor; 204. First lead screw slider; 3. Horizontal lead screw module; 301. Second lead screw; 302. Second auxiliary rod; 303. Second lead screw motor; 304. Second lead screw slider; 4. Industrial inspection camera; 5. Flip clamping component; 501. Servo motor; 502. Turntable; 503. Displacement groove; 504. Electric telescopic rod; 505. Limiting clamp; 506. Guide rod; 507. Guide block; 508. Pad block; 6. Adjusting component; 601. Top plate; 602. Driven clamping turntable; 603. Docking hole; 604. Screw; 605. Rotary handle; 606. Slide seat. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Please refer to Figures 1 and 4. One embodiment of this utility model provides an aluminum rod surface defect detection device, comprising: a platform 1, an extension plate 101 mounted at the front end of the platform 1, and a flipping clamping component 5 for clamping and flipping the aluminum rod. The flipping clamping component 5 includes a servo motor 501 mounted on the extension plate 101. A turntable 502 is mounted at the output end of the servo motor 501. Three sets of displacement grooves 503 are circumferentially spaced on the outer wall of the turntable 502. An electric telescopic rod 504 is mounted at the end of each displacement groove 503. A limiting clamp 505 is mounted at the telescopic end of the electric telescopic rod 504. A pad 508 is adhered to the outer wall of the limiting clamp 505. Guide rods 506 are installed in the slots on both sides of the displacement grooves 503. Guide blocks 507 are installed on both sides, and the guide blocks 507 slide on the guide rod 506. A driven clamping turntable 602 that follows the rotation of the aluminum rod is installed on the outer wall of the adjusting component 6. The end of the aluminum rod is placed between three sets of limiting clamps 505. The limiting clamps 505 are moved closer to the aluminum rod by the electric telescopic rod 504. As the distance is reduced, the pad 508 contacts the aluminum rod and deforms. The displacement of the aluminum rod is restricted by the thrust in three directions, which achieves the effect of clamping and fixing. The other end of the aluminum rod is fixed on the driven clamping turntable 602 in the same way. During the inspection, the turntable 502 is rotated by the servo motor 501, so that the aluminum rod is rotated and flipped in the clamped state, which is convenient for the industrial inspection camera 4 above to take pictures and inspect this type of columnar part.
[0024] Please refer to Figures 2 and 3. An adjusting component 6 is installed at the rear end of the platform 1 to adjust its position according to the length of the aluminum rod. A sliding groove 102 is formed on the rear end face of the platform 1. The adjusting component 6 includes a slide block 606 installed within the sliding groove 102. A top plate 601 is installed at one end of the slide block 606. The driven clamping turntable 602 is installed on the outer wall of the top plate 601. Several horizontally spaced positioning holes 103 are formed on the inner wall of the sliding groove 102. Several horizontally spaced docking holes 603 are formed on the outer wall of the slide block 606. A screw 6 is installed in each docking hole 603. 04. The screw 604 is inserted into the positioning hole 103, and a handle 605 is installed at the end of the screw 604. The top plate 601 is adjusted by sliding the slide block 606 in the slide groove 102, so that it can be adjusted to follow the aluminum rods of different lengths. After adjusting to the desired position, the screw 604 is inserted into the positioning hole 103 through the docking hole 603 by the handle 605, and the slide block 606 is fixed in this position to improve stability. When the displacement is needed again, the screw 604 can be removed, which is convenient for users.
[0025] Please refer to Figure 1. A vertical lead screw module 2 for adjusting the detection height is installed above the platform 1. A horizontal lead screw module 3 for adjusting the lateral detection position is installed at the front end of the vertical lead screw module 2. An industrial inspection camera 4 (model MGS508-H2) for downward shooting is installed at the front end of the horizontal lead screw module 3. The vertical lead screw module 2 includes a first lead screw 201, with a first lead screw motor 203 installed at one end. First auxiliary rods 202 are installed on both sides of the first lead screw 201. First lead screw sliders 204 are installed on the outer walls of the first lead screw 201 and the first auxiliary rods 202. The horizontal lead screw module 3 includes a second lead screw 301, with a second lead screw motor 303 installed at one end. Second auxiliary rods 304 are installed on both sides of the second lead screw 301. 2. A second lead screw slider 304 is installed on the outer wall of both the second lead screw 301 and the second auxiliary rod 302. The industrial inspection camera 4 is installed on the outer wall of the second lead screw slider 304 by bolts. The industrial inspection camera 4 has the functions of vertical lifting and horizontal displacement, which can facilitate the adjustment of the inspection height of the industrial inspection camera 4 and the shooting inspection of different positions of different aluminum rods. Specifically, the first lead screw motor 203 and the first lead screw 201 are used to drive the first lead screw slider 204 to drive the horizontal lead screw module 3 in front to lift and move, so as to adjust the shooting position in the vertical direction. The second lead screw motor 303 and the second lead screw 301 are used to drive the second lead screw slider 304 and the industrial inspection camera 4 in front to perform horizontal displacement operation, so as to adjust the shooting position in the horizontal direction.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A surface defect detection device for aluminum rods, comprising a platform (1), characterized in that: The front end of the platform (1) is equipped with a flip clamping member (5) for clamping and flipping aluminum rods. The rear end of the platform (1) is equipped with an adjusting member (6) for adjusting the position according to the length of the aluminum rod. The outer wall of the adjusting member (6) is equipped with a driven clamping turntable (602) that rotates with the aluminum rod. The top of the platform (1) is equipped with a vertical lead screw module (2) for adjusting the detection height. The front end of the vertical lead screw module (2) is equipped with a horizontal lead screw module (3) for adjusting the horizontal detection position. The front end of the horizontal lead screw module (3) is equipped with an industrial inspection camera (4) that shoots downwards.
2. The aluminum rod surface defect detection device according to claim 1, characterized in that: The front end of the platform (1) is equipped with an extension plate (101), and the flipping clamp (5) includes a servo motor (501) mounted on the extension plate (101), and a turntable (502) is mounted on the output end of the servo motor (501).
3. The aluminum rod surface defect detection device according to claim 2, characterized in that: The outer wall of the turntable (502) is provided with three sets of displacement grooves (503) spaced in a ring. An electric telescopic rod (504) is installed at the end of the displacement groove (503). A limit clamp (505) is installed at the telescopic end of the electric telescopic rod (504). A pad (508) is adhered to the outer wall of the limit clamp (505).
4. The aluminum rod surface defect detection device according to claim 3, characterized in that: Guide rods (506) are installed in the slots on both sides of the displacement groove (503), and guide blocks (507) are installed on both sides of the limiting clamp (505). The guide blocks (507) slide on the guide rods (506).
5. The aluminum rod surface defect detection device according to claim 1, characterized in that: The rear end face of the platform (1) is provided with a sliding groove (102). The adjusting member (6) includes a slide seat (606) installed in the sliding groove (102). One end of the slide seat (606) is equipped with a top plate (601). The driven clamping turntable (602) is installed on the outer wall of the top plate (601).
6. The aluminum rod surface defect detection device according to claim 5, characterized in that: The inner wall of the slide groove (102) is provided with a plurality of horizontally spaced positioning holes (103), and the outer wall of the slide block (606) is provided with a plurality of horizontally spaced docking holes (603). A screw (604) is installed in the docking hole (603), the screw (604) is inserted into the positioning hole (103), and a rotating handle (605) is installed at the end of the screw (604).
7. The aluminum rod surface defect detection device according to claim 1, characterized in that: The vertical lead screw module (2) includes a first lead screw (201), a first lead screw motor (203) is installed at one end of the first lead screw (201), a first auxiliary rod (202) is installed on both sides of the first lead screw (201), and a first lead screw slider (204) is installed on the outer wall of the first lead screw (201) and the first auxiliary rod (202).
8. The aluminum rod surface defect detection device according to claim 1, characterized in that: The transverse lead screw module (3) includes a second lead screw (301), a second lead screw motor (303) is installed at one end of the second lead screw (301), a second auxiliary rod (302) is installed on both sides of the second lead screw (301), and a second lead screw slider (304) is installed on the outer wall of the second lead screw (301) and the second auxiliary rod (302). The industrial inspection camera (4) is installed on the outer wall of the second lead screw slider (304) by bolts.
Citation Information
Patent Citations
Device for detecting surface defects of aluminum material
CN218121800U