Workpiece cutting surface quality detection device

By integrating a rotating disk, background light, and supplementary light, the workpiece cutting surface quality inspection device solves the problem of unsatisfactory observation caused by light reflection, and achieves efficient and accurate multi-angle inspection, adapting to the inspection needs of different workpieces.

CN223870557UActive Publication Date: 2026-02-03XIAMEN RUIJING IND & TRADE CO LTD
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Patent Information

Application Number
CN202520382644.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-02-03
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Traditional workpiece cutting surface inspection devices suffer from poor observation, low inspection efficiency, and inaccurate results due to light reflection, requiring constant adjustment of the inspection lens.

Method used

A detection device comprising a rotatable disk and a mounting ring was designed, equipped with a background light and a ring-shaped supplementary light, combined with scale lines and clamping components, to achieve multi-angle rotation and stable clamping, simplifying the operation process.

Benefits of technology

It improves detection efficiency and accuracy, ensures the reliability and convenience of detection results, and adapts to the detection needs of workpieces of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of precision detection, and discloses a workpiece cutting surface quality detection device which comprises a base, an image measuring instrument and an adjusting assembly are arranged at the upper end of the base, the adjusting assembly comprises a horizontally-arranged rotating disc and a mounting ring, the bottom of the rotating disc is rotationally connected with the base, and the upper end of the rotating disc is fixed to the mounting ring. Two opposite clamping assemblies are fixedly arranged in the mounting ring, the two clamping assemblies jointly clamp a workpiece, the image measuring instrument is provided with a detection lens used for detecting the cutting face of the workpiece, a fixing assembly is further arranged at the front end of the base and comprises a fixing block, a fixing piece and a set of springs, the fixing block is welded to the base, and the fixing piece is arranged on the fixing block. The fixing piece penetrates through one side of the fixing block to make contact with the side face of the rotating disc and fixes the adjusting assembly under pressure of the spring. According to the device, the adjusting assembly for driving the workpiece to rotate and the fixing assembly for fixing and unlocking the adjusting assembly are arranged, so that the quality of a cutting surface can be observed from multiple angles, and meanwhile, the operation flexibility is improved.
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Description

Technical Field

[0001] This utility model relates to the field of precision testing technology, specifically a workpiece cutting surface quality testing device. Background Technology

[0002] Workpiece cutting surface quality inspection device is a widely used equipment in industrial production. Since the surface quality of the workpiece after cutting is directly related to the performance and life of the product, there is a need for accurate and efficient inspection of the cutting surface quality.

[0003] However, traditional inspection methods involve directly observing the cut surface of the workpiece using an image measuring instrument. However, due to light reflection, free electrons on the metal surface absorb and reflect visible light, and the intensity and direction of the reflected light are closely related to the microstructure of the metal surface. When light shines on the metal surface at different angles, the intensity and distribution of the reflected light change due to the influence of the surface microstructure (such as patterns). This results in less than ideal observation of the workpiece cut surface at certain angles, requiring continuous adjustment of the inspection lens. This operation often suffers from low inspection efficiency and inaccurate results. To address these issues, a workpiece cut surface quality inspection device is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a workpiece cutting surface quality inspection device, which has the advantages of multi-angle rotation of the workpiece, improved inspection results, and simple operation. It solves the problems of unsatisfactory observation due to light reflection, the need for constant adjustment of the inspection lens, low inspection efficiency, and inaccurate inspection results in traditional inspection methods.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned objectives of multi-angle rotation of the workpiece, improved inspection results, and simplified operation, this utility model provides the following technical solution:

[0008] A workpiece cutting surface quality inspection device includes a base, and an image measuring instrument and an adjustment component are provided on the upper end of the base.

[0009] The adjustment assembly includes a horizontally arranged rotating disk and a mounting ring. The bottom of the rotating disk is rotatably connected to the base, and the upper end is fixed to the mounting ring. Two opposing clamping assemblies are fixedly arranged inside the mounting ring, and the two clamping assemblies together clamp the workpiece.

[0010] The image measuring instrument is equipped with a detection lens for detecting the cut surface of the workpiece.

[0011] The base is also provided with a fixing component at its front end. The fixing component includes a fixing block, a fixing member and a set of springs. The fixing block is welded to the base. The fixing member passes through one side of the fixing block and contacts the side of the rotating disk. Under the pressure of the springs, the fixing component fixes the adjusting component.

[0012] A preferred embodiment of this invention is that the upper end of the rotating disk is open, and a background light located directly below the workpiece is provided inside the disk.

[0013] A preferred embodiment of this invention is that a ring-shaped supplementary light located on the side of the workpiece is provided on the upper surface of the rotating disk.

[0014] A preferred embodiment of this invention is that a scale line is formed on the side of the mounting ring.

[0015] A preferred embodiment of the present invention is that a clamping assembly includes two elastic telescopic rods and a clamping device, wherein the end of the clamping device away from the workpiece is fixedly installed with the two elastic telescopic rods.

[0016] The preferred technical solution of this utility model is that the fixing component includes a brake block and a handle, the side of the brake block near the rotating disk is an arc-shaped anti-slip surface, and the side away from the rotating disk is fixed to the handle.

[0017] The preferred technical solution of this utility model is that the handle is in the shape of a "C" and both sides of the handle are through fixed blocks, and a set of springs is sleeved on the handle and located between the fixed block and the brake block.

[0018] A preferred embodiment of this invention is that a retaining ring is provided at the bottom of the rotating disk, and the retaining ring is rotatably engaged with the bottom of the base.

[0019] (III) Beneficial Effects

[0020] Compared with the prior art, this utility model provides a workpiece cutting surface quality inspection device, which has the following beneficial effects:

[0021] This workpiece cutting surface quality inspection device effectively solves the problem of unsatisfactory observation caused by light reflection in traditional inspection by integrating an adjustable rotating disk and mounting ring, as well as being equipped with a background light and a ring-shaped supplementary light. This improves inspection efficiency and accuracy. At the same time, the scale line setting also makes it easy for users to accurately record and adjust the workpiece angle, ensuring the reliability of the inspection results.

[0022] This workpiece cutting surface quality inspection device, through the design of the clamping component, adopts a combination of elastic telescopic rod and clamping device to achieve clamping of workpieces of different sizes. At the same time, the brake block and handle in the fixing component work with springs to make the fixing and unlocking operation of the rotating disk more convenient, making it easier to rotate and fix the workpiece, observe the cutting surface quality from multiple angles, and further improve the convenience and flexibility of the inspection operation. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a top view showing the positional relationship between the components, the base, and the workpiece in this utility model;

[0025] Figure 3 This is an exploded view of the adjustment component in this utility model;

[0026] Figure 4 This is a side view of the rotating disk structure in this utility model;

[0027] Figure 5 This is a partial cross-sectional schematic diagram of the clamping component structure in this utility model;

[0028] Figure 6 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0029] Figure 7 This is a schematic diagram of the fixing component structure in this utility model.

[0030] In the diagram: 1. Base; 2. Image measuring instrument; 3. Adjustment component; 4. Clamping component; 5. Workpiece; 6. Fixing component; 21. Inspection lens; 31. Rotary disk; 311. Backlight; 312. Fill light; 313. Snap ring; 32. Mounting ring; 321. Scale line; 41. Elastic telescopic rod; 42. Clamping device; 61. Fixing block; 62. Fixing component; 621. Brake block; 622. Handle; 63. Spring. Detailed Implementation

[0031] 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.

[0032] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Please see Figure 1-7 A workpiece cutting surface quality inspection device includes a base 1, an image measuring instrument 2 and an adjustment component 3 disposed on the upper end of the base 1.

[0035] The adjustment component 3 includes a horizontally arranged rotating disk 31 and a mounting ring 32. The bottom of the rotating disk 31 is rotatably connected to the base 1, and the upper end is fixed to the mounting ring 32. Two opposing clamping components 4 are fixedly arranged inside the mounting ring 32, and the two clamping components 4 together clamp the workpiece 5.

[0036] The image measuring instrument 2 is equipped with a detection lens 21 for detecting the cut surface of the workpiece 5.

[0037] The base 1 is also provided with a fixing component 6 at the front end. The fixing component 6 includes a fixing block 61, a fixing member 62 and a set of springs 63. The fixing block 61 is welded to the base 1. The fixing member 62 passes through one side of the fixing block 61 and contacts the side of the rotating disk 31. Under the pressure of the springs 63, it fixes the adjusting component 3.

[0038] It should be noted that the detection lens 21 of the image measuring instrument 2 is located above the workpiece 5. When the workpiece 5 is clamped, it should be ensured that the cut surface to be detected is directly above it, and the clamping assembly 4 is clamped on the left and right sides of the workpiece 5 so as not to obstruct the cut surface to be detected.

[0039] In this embodiment, the upper end of the rotating disk 31 is open, and a background light 311 located directly below the workpiece 5 is provided inside it.

[0040] It should be noted that the design of the opening at the top of the rotating disk 31 not only facilitates the installation and maintenance of the background light 311, but also provides uniform background lighting for the image measuring instrument 2, and improves the detection clarity by cooperating with the built-in light of the image measuring instrument 2.

[0041] In this embodiment, a ring-shaped supplementary light 312 located on the side of the workpiece 5 is provided on the upper surface of the rotating disk 31.

[0042] It should be noted that the circular supplementary light 312 is set to provide supplementary lighting for the side of the workpiece 5, further reducing light reflection interference and ensuring that the cut surface image captured by the inspection lens 21 is rich in detail and has true color.

[0043] In this embodiment, a scale line 321 is formed on the side of the mounting ring 32.

[0044] It should be noted that the scale line 321 on the side of the mounting ring 32 provides users with an intuitive angle reference, which facilitates quick and accurate adjustment of the workpiece 5 to the predetermined detection position and improves work efficiency.

[0045] In this embodiment, a clamping assembly 4 includes two elastic telescopic rods 41 and a clamping device 42, with the end of the clamping device 42 away from the workpiece 5 being fixedly installed with the two elastic telescopic rods 41.

[0046] It should be noted that the clamping assembly 4 adopts a combination of elastic telescopic rod 41 and clamping device 42, which can adapt to workpieces 5 of different sizes and shapes. Since the detection lens 21 does not directly contact the cutting surface of the workpiece 5, the non-fixed state along the elastic direction of spring 63 will not affect the detection of the cutting surface of workpiece 5.

[0047] It should be further explained that the advantage of having two elastic telescopic rods 41 in one clamping assembly 4 is that, on the one hand, the preload force applied to the workpiece 5 is greater and more uniform, and on the other hand, it ensures that the workpiece 5 will not rotate along the axis of the elastic telescopic rod 41.

[0048] In this embodiment, the fixing member 62 includes a brake block 621 and a handle 622. The side of the brake block 621 closest to the rotating disk 31 is an arc-shaped anti-slip surface, and the side away from the rotating disk 31 is fixed to the handle 622.

[0049] It should be noted that the brake block 621 in the fixing component 62 is designed with an arc-shaped anti-slip surface, which can fit tightly against the side of the rotating disk 31, effectively preventing the rotating disk 31 from rotating accidentally during the testing process and ensuring testing stability.

[0050] In this embodiment, the handle 622 has a "C" shaped structure, and the fixing block 61 passes through both sides of the handle 622. A set of springs 63 is sleeved on the handle 622 and located between the fixing block 61 and the brake block 621.

[0051] It should be noted that the handle 622 has a "C" shape, which makes it easy for users to grip and operate; the spring 63 provides appropriate pressure so that the brake block 621 can be reset and fixed to the side of the rotating disk 31 when released, avoiding sudden loosening and causing safety hazards.

[0052] In this embodiment, a retaining ring 313 is provided at the bottom of the rotating disk 31, and the retaining ring 313 is rotated and engaged at the bottom of the base 1.

[0053] It should be noted that the retaining ring 313 at the bottom of the rotating disk 31 and the rotating engagement design at the bottom of the base 1 not only ensure the flexible rotation of the rotating disk 31, but also stabilize the rotating disk 31 by the fixing component 6 when needed, achieving a perfect combination of flexibility and stability. This design simplifies the installation and disassembly process of the adjustment component 3, facilitating equipment maintenance and upgrades.

[0054] In summary, this workpiece cutting surface quality inspection device, by integrating an adjustable rotating disk 31 and a mounting ring 32, and equipped with a background light 311 and a ring-shaped supplementary light 312, effectively solves the problem of unsatisfactory observation caused by light reflection in traditional inspection, and improves inspection efficiency and accuracy. At the same time, the setting of the scale line 321 also makes it easy for users to accurately record and adjust the workpiece angle 5, ensuring the reliability of the inspection results.

[0055] This workpiece cutting surface quality inspection device, through the innovative design of the clamping component 4, uses an elastic telescopic rod 41 combined with a clamping device 42 to achieve stable clamping of workpieces 5 of different sizes. At the same time, the brake block 621 and the handle 622 in the fixing component 6 work together with the spring 63 to make the fixing and unlocking operation of the rotating disk 31 more convenient, making it easier to rotate and fix the workpiece 5, observe the cutting surface quality from multiple angles, and further improve the convenience and flexibility of the inspection operation.

[0056] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A workpiece cutting surface quality inspection device, comprising a base, characterized in that: The upper end of the base is equipped with an image measuring instrument and an adjustment component; The adjustment assembly includes a horizontally arranged rotating disk and a mounting ring. The bottom of the rotating disk is rotatably connected to the base, and the upper end is fixed to the mounting ring. Two opposing clamping assemblies are fixedly arranged inside the mounting ring, and the two clamping assemblies together clamp the workpiece. The image measuring instrument is equipped with a detection lens for detecting the cut surface of the workpiece; The base is also provided with a fixing component at its front end. The fixing component includes a fixing block, a fixing member and a set of springs. The fixing block is welded to the base. The fixing member passes through one side of the fixing block and contacts the side of the rotating disk. Under the pressure of the springs, the fixing component fixes the adjusting component.

2. The workpiece cutting surface quality inspection device according to claim 1, characterized in that: The rotating disk has an opening at the top, and a background light is installed inside it, located directly below the workpiece.

3. The workpiece cutting surface quality inspection device according to claim 1, characterized in that: The upper surface of the rotating disk is equipped with a ring-shaped supplementary light located on the side of the workpiece.

4. The workpiece cutting surface quality inspection device according to claim 1, characterized in that: A ring of scale lines is formed on the side of the mounting ring.

5. The workpiece cutting surface quality inspection device according to claim 1, characterized in that: One of the clamping assemblies includes two resilient telescopic rods and a clamping device, the end of the clamping device away from the workpiece being fixedly mounted to the two resilient telescopic rods.

6. The workpiece cutting surface quality inspection device according to claim 1, characterized in that: The fixing component includes a brake block and a handle. The side of the brake block closest to the rotating disk has an arc-shaped anti-slip surface, and the side away from the rotating disk is fixed to the handle.

7. The workpiece cutting surface quality inspection device according to claim 6, characterized in that: The handle has a "C" shaped structure, and fixed blocks pass through both sides of the handle. A set of springs is sleeved on the handle and located between the fixed blocks and the brake block.

8. The workpiece cutting surface quality inspection device according to claim 1, characterized in that: The bottom of the rotating disk is provided with a retaining ring, which is rotated and engaged with the bottom of the base.