A metal member surface defect detection device

Abstract

The utility model provides a kind of metal component surface defect detection device, it is related to metal detection technical field, including equipment main body, the outer surface of equipment main body is rotatably connected with glass carousel, the inboard of glass carousel is provided with support disc, the outer surface of glass carousel is provided with mounting structure, the mounting structure includes installation cap, the bottom of installation cap is fixedly connected with internal thread frame, the inboard of internal thread frame is provided with moving rod.The utility model, by setting support disc, for fixing the structural assembly of glass carousel fixed, by setting mounting structure, for the top end of fixed assembly is fixed on the surface of glass carousel, and fixed glass carousel, by setting installation cap, it is convenient to use hand to twist and install, by setting internal thread frame and outer thread frame, as the important connecting point of connecting mounting structure and fixed assembly and fixed glass carousel.

Description

Technical Field

[0001] This utility model relates to the field of metal detection technology, and in particular to a device for detecting surface defects in metal components. Background Technology

[0002] Surface defect detection is a crucial aspect of industrial quality control, employing machine vision technology to accurately identify flaws such as spots, pits, scratches, color differences, and defects on workpiece surfaces. Currently, most mainstream visual inspection equipment relies on glass turntables to support the workpieces, using the turntable's rotation for automated, assembly-line inspection. However, existing equipment generally suffers from the technical bottleneck of fixed glass turntable installation: on the one hand, after prolonged use, the turntable surface is prone to scratches and stains due to friction, affecting optical imaging accuracy, yet the fixed structure makes quick disassembly and cleaning difficult; on the other hand, different workpiece specifications require turntables of specific sizes or textures for inspection, and the fixed installation design results in poor equipment versatility. Replacing the turntable requires professional disassembly of the entire machine, which is time-consuming, labor-intensive, and significantly reduces production line efficiency. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a device for detecting surface defects in metal components.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a metal component surface defect detection device, comprising a device body, a glass turntable rotatably connected to the outer surface of the device body, a support plate provided on the inner side of the glass turntable, an installation structure provided on the outer surface of the glass turntable, the installation structure comprising an installation cap, an internal threaded frame fixedly connected to the bottom of the installation cap, a moving rod provided on the inner side of the internal threaded frame, a fixing component provided at the bottom of the installation structure, the fixing component comprising a clamping plate, a limit plate fixedly connected to one end of the clamping plate, a fixing groove provided at the other end of the clamping plate, and an external threaded frame provided on one side of the fixing groove.

[0005] In a preferred embodiment, a support groove is provided on one side of the clamping plate, a sliding rod is movably connected to the inner wall of the support groove, a connecting groove is provided on one side of the support groove, and a spring is fixedly connected to the inner wall of the connecting groove.

[0006] In a preferred embodiment, the two ends of the slide rod are fitted and connected to the inner wall of the support groove.

[0007] In a preferred embodiment, the outer surface of the glass turntable is uniformly provided with mounting holes, the inner wall of the mounting holes is fitted with a limiting post, the top of the limiting post is provided with a moving groove, and the side of the support plate is uniformly provided with sliding grooves.

[0008] In a preferred embodiment, a limiting plate is movably connected to the inner wall of the chute.

[0009] In a preferred embodiment, the movable rod is sleeved on the inner wall of the movable groove, and the internal threaded frame is fixedly installed on the outer surface of the external threaded frame.

[0010] In a preferred embodiment, the internal threaded frame is disposed inside the fixing groove, and the bottom of the external threaded frame is fixedly connected to the top of the clamping plate.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] This invention features a support plate for fixing structural components that secure the glass turntable, an installation structure for fixing the top of the fixing component to the surface of the glass turntable, an installation cap for easy manual tightening, internal and external threaded frames as key connection points for connecting the installation structure, fixing components, and glass turntable, and a moving rod that moves within a moving groove for more stable tightening of the installation cap. The fixing groove allows the internal and external threaded frames to fully engage. These features enable easy removal and replacement of the originally fixed glass turntable, while ensuring its secure fixation to the surface of the equipment body. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a metal component surface defect detection device provided by this utility model.

[0014] Figure 2 A schematic diagram of the rotating part of a metal component surface defect detection device provided by this utility model.

[0015] Figure 3 This is a schematic diagram of the installation structure of a metal component surface defect detection device provided by this utility model.

[0016] Figure 4 A schematic diagram of the fixed component part of a metal component surface defect detection device provided by this utility model.

[0017] Legend:

[0018] 1. Equipment body; 2. Glass turntable; 3. Support plate; 4. Installation structure; 41. Mounting cap; 42. Internal threaded frame; 43. Moving rod; 5. Fixing assembly; 51. Clamping plate; 52. Limiting plate; 53. Fixing groove; 54. External threaded frame; 55. Support groove; 56. Slide rod; 57. Connecting groove; 58. Spring; 6. Mounting hole; 7. Limiting post; 8. Moving groove; 9. Slide groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a surface defect detection device for metal components, including a main body 1, a glass turntable 2 rotatably connected to the outer surface of the main body 1, a support plate 3 provided on the inner side of the glass turntable 2, and an installation structure 4 provided on the outer surface of the glass turntable 2. The installation structure 4 includes an installation cap 41, an internal threaded frame 42 fixedly connected to the bottom of the installation cap 41, the internal threaded frame 42 being disposed inside a fixed groove 8, a moving rod 43 being provided on the inner side of the internal threaded frame 42, the moving rod 43 being sleeved on the inner wall of the moving groove 8, and the internal threaded frame 42 being fixedly installed on the external threaded frame. On the outer surface of 54, a fixing component 5 is provided at the bottom of the mounting structure 4. The fixing component 5 includes a clamping plate 51. One end of the clamping plate 51 is fixedly connected to a limiting plate 52. The other end of the clamping plate 51 is provided with a fixing groove 53. An external threaded frame 54 is provided on one side of the fixing groove 53. The bottom of the external threaded frame 54 is fixedly connected to the top of the clamping plate 51. Mounting holes 6 are evenly provided on the outer surface of the glass turntable 2. A limiting post 7 is fitted to the inner wall of the mounting hole 6. A moving groove 8 is provided on the top of the limiting post 7. Sliding grooves 9 are evenly provided on the side of the support plate 3. The limiting plate 52 is movably connected to the inner wall of the sliding groove 9.

[0022] In this embodiment, a support plate 3 is provided to fix the structural components that fix the glass turntable 2. An installation structure 4 is provided to fix the top of the fixing component 5 to the surface of the glass turntable 2 and fix the glass turntable 2. An installation cap 41 is provided to facilitate installation by hand. An internal thread frame 42 and an external thread frame 54 are provided as important connection points connecting the installation structure 4, the fixing component 5, and the glass turntable 2. A moving rod 43 is provided to move inside the moving groove 8 to make the installation cap 41 more stable when it is turned. A limiting plate 52 is provided to be locked inside the sliding groove 9 to fix one end of the clamping plate 51. The sliding groove 9 is divided into inner and outer parts. The inner groove is engaged with the limiting plate 52, and the outer part is engaged with the outer surface of the clamping plate 51. Next, the width of the sliding groove 9 on both sides is sufficient for the two clamping plates 51 to move away from the limiting post 7. In addition, the contact part between the sliding groove 9 and the limiting plate 52 has a certain depth, which facilitates the extension and retraction of the two clamping plates 51. The glass turntable 2 will not be obstructed during installation. In addition, when the limiting plate 52 cannot move outward, the external threaded frame 54 of the clamping plate 51 can be locked outside the limiting post 7. The setting of the fixing groove 53 allows the internal threaded frame 42 to be completely engaged with the external threaded frame 54. Specifically, the mounting hole 6 of the glass turntable 2 is placed on the outer surface of the corresponding limiting post 7, and then the clamping plate 51 is pulled outward to lock the external threaded frame 54 onto the outer surface of the limiting post 7. Then, the mounting cap 41 is turned to rotate and fix the internal threaded frame 42 to the external threaded frame 54, and the two clamping plates 51 are clamped together to complete the fixation.

[0023] Example 2

[0024] like Figure 4 As shown, a support groove 55 is provided on one side of the clamping plate 51, and a slide rod 56 is movably connected to the inner wall of the support groove 55. A connecting groove 57 is opened on one side of the support groove 55, and a spring 58 is fixedly connected to the inner wall of the connecting groove 57. The two ends of the slide rod 56 are fitted and connected to the inner wall of the support groove 55.

[0025] In this embodiment, since there are two identical clamping plates 51, a spring 58 is provided to connect the two clamping plates 51, which can separate them and enhance the overall integrity. In addition, in order to allow the outer surfaces of the two clamping plates 51 to be connected and fit together, a connecting groove 57 is provided at the location of the spring 58. The two ends of the spring 58 are connected to the connecting grooves 57 on both sides. By providing a support groove 55 and a sliding rod 56, it is easy to unfold the two clamping plates 51. The middle part of the support groove 55 is set with a slope. When the sliding rod 56 moves backward, it will open the two clamping plates 51 until the plane at the rear end of the support groove 55. The support of the sliding rod 56 keeps the clamping plates 51 in the unfolded state. When changing the glass turntable 2, there is no need for hand support, thus freeing up both hands.

[0026] Working principle:

[0027] like Figures 1-4 As shown, when replacing the glass turntable 2, the slide bar 56 moves backward to open the two clamping plates 51. The spring 58 is stretched inside the connecting groove 57. The tail of the clamping plate 51 and the limiting plate 52 move inside the slide groove 9 until they reach the plane at the rear end of the support groove 55. The support of the slide bar 56 keeps the clamping plate 51 in an unfolded state. The same operation is performed on the other clamping plates 51. The old glass turntable 2 is removed, and then the mounting hole 6 of the new glass turntable 2 is placed on the outer surface of the corresponding limiting post 7. Then the clamping plate 51 is pulled outward to the limiting post 7. The slide bar 56 is moved forward to the frontmost plane, so that the external threaded frame 54 can be clamped on the outer surface of the limiting post 7. Then the mounting cap 41 is turned to rotate and fix the internal threaded frame 42 to the external threaded frame 54. The moving rod 43 moves inside the moving groove 8 and gradually tightens it to clamp the two clamping plates 51. The other parts are operated in the same way to complete the fixing.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A surface defect detection device for metal components, comprising a main body (1), characterized in that: The outer surface of the main body (1) of the equipment is rotatably connected to a glass turntable (2). A support plate (3) is provided on the inner side of the glass turntable (2). An installation structure (4) is provided on the outer surface of the glass turntable (2). The installation structure (4) includes an installation cap (41). An internal threaded frame (42) is fixedly connected to the bottom of the installation cap (41). A moving rod (43) is provided on the inner side of the internal threaded frame (42). A fixing component (5) is provided at the bottom of the installation structure (4). The fixing component (5) includes a clamping plate (51). A limit plate (52) is fixedly connected to one end of the clamping plate (51). A fixing groove (53) is provided at the other end of the clamping plate (51). An external threaded frame (54) is provided on one side of the fixing groove (53).

2. The surface defect detection device for metal components according to claim 1, characterized in that: A support groove (55) is provided on one side of the clamp (51), and a slide rod (56) is movably connected to the inner wall of the support groove (55). A connecting groove (57) is provided on one side of the support groove (55), and a spring (58) is fixedly connected to the inner wall of the connecting groove (57).

3. The surface defect detection device for metal components according to claim 2, characterized in that: The two ends of the slide rod (56) are fitted and connected to the inner wall of the support groove (55).

4. The surface defect detection device for metal components according to claim 1, characterized in that: The outer surface of the glass turntable (2) is uniformly provided with mounting holes (6), the inner wall of the mounting holes (6) is fitted with a limiting post (7), the top of the limiting post (7) is provided with a moving groove (8), and the side of the support plate (3) is uniformly provided with sliding grooves (9).

5. The surface defect detection device for metal components according to claim 4, characterized in that: The inner wall of the chute (9) is movably connected to a limiting plate (52).

6. The surface defect detection device for metal components according to claim 1, characterized in that: The moving rod (43) is sleeved on the inner wall of the moving groove (8), and the inner threaded frame (42) is fixedly installed on the outer surface of the outer threaded frame (54).

7. The surface defect detection device for metal components according to claim 1, characterized in that: The internal threaded frame (42) is disposed inside the fixed groove (53), and the bottom of the external threaded frame (54) is fixedly connected to the top of the clamping plate (51).

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