A metal ornament surface texturing device

By designing an automated metal jewelry surface texture processing device, which utilizes servo motors and electro-hydraulic telescopic rods to achieve stable clamping and feeding, the problems of low processing efficiency and difficulty in guaranteeing precision in traditional processing are solved, thereby improving processing efficiency and quality.

CN224467923UActive Publication Date: 2026-07-07QINGDAO RUNTONG ARTS & CRAFTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-09
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional metal jewelry surface texture processing is inefficient, difficult to guarantee precision, and unstable, resulting in large fluctuations in product quality.

Method used

A metal jewelry surface texture processing device was designed, comprising a worktable, frame, etching components, clamping components, and feeding components. It utilizes a servo motor and an electro-hydraulic telescopic rod to achieve automated clamping and feeding, ensuring processing stability and accuracy.

Benefits of technology

It improves the efficiency and quality of surface texture processing for metal ornaments, reduces the labor intensity of manual operation, ensures processing accuracy and consistency, and avoids processing defects caused by unstable clamping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to metal ornament processing technical field, and disclose a kind of metal ornament surface texture processing device, including workbench, the top of workbench is fixedly connected with rack, the inner wall top of rack is installed with etching assembly, the top of workbench is installed with clamping assembly, the top of workbench is fixedly connected with feeding assembly, the clamping assembly includes mounting plate one. The utility model is through being provided with clamping plate, starts electric hydraulic telescopic link, and electric hydraulic telescopic link's output end drives placing rack to be close to rack interior, when ornament is located in the interior of rack, starts servo motor, and servo motor's output end drives positive and negative screw rod to rotate, and positive and negative screw rod rotation drives the reverse movement of the surface of two moving platform, until the end of two clamping plates mutually close and the surface of ornament contact, it is convenient to carry out the texture processing of ornament surface in the process, and the fixed work of ornament is carried out.
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Description

Technical Field

[0001] This utility model relates to the field of metal jewelry processing technology, specifically to a metal jewelry surface texture processing device. Background Technology

[0002] Metal jewelry is an ornament made from various metals, possessing a unique luster, texture, and durability. Common metal materials include gold, silver, platinum, and various alloys. Gold jewelry, with its golden hue and soft texture, symbolizes wealth and nobility; silver jewelry, known for its pure white color, is relatively affordable and suitable for everyday wear; platinum jewelry, rare and hard, is often used to create high-end jewelry, representing eternity and preciousness. Metal jewelry not only enhances personal style and charm but also possesses certain collectible and investment value. With the development of craftsmanship, the styles of metal jewelry have become increasingly diverse, ranging from simple geometric shapes to intricate inlay techniques, satisfying the aesthetic needs of different groups and the occasions for wearing them.

[0003] In the manufacturing of metal jewelry, surface texture processing has always been a key factor affecting the aesthetics and added value of the jewelry. Traditional processing methods mainly rely on hand carving, hand etching, or simple mechanical processing. These methods are not only inefficient and labor-intensive, but also difficult to guarantee processing accuracy, resulting in large fluctuations in product quality. In addition, it is not easy to fix the jewelry during the processing, which can cause displacement during surface texture processing and lead to product damage. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a metal jewelry surface texture processing device, including a worktable, a frame fixedly connected to the top of the worktable, an etching component installed on the top of the inner wall of the frame, a clamping component installed on the top of the worktable, and a feeding component fixedly connected to the top of the worktable.

[0005] The clamping assembly includes a mounting plate, a servo motor mounted on the top of the mounting plate, a positive and negative lead screw fixedly connected to the output end of the servo motor, a moving stage threadedly connected to the surface of the positive and negative lead screw, a clamping plate fixedly connected to the front of the clamping assembly, a sliding column slidably connected inside the clamping plate, a slider fixedly connected to the bottom of the moving stage, and a slide rail fixedly connected to the bottom of the slider.

[0006] The above technical solution, through the setup of a worktable, frame, etching components, clamping components, and feeding components, achieves automation and integration of surface texture processing for metal jewelry. The etching components enable precise texture processing on the surface of metal jewelry, the clamping components firmly secure the jewelry, ensuring the stability of the processing, and the feeding components facilitate the feeding of the jewelry to be processed into the processing area, improving processing efficiency and quality while reducing the labor intensity and errors of manual operation.

[0007] As a further improvement to the above solution, two moving platforms are provided, which are symmetrically and evenly distributed on the surface with respect to the top center of the positive and negative lead screws.

[0008] By using the above technical solution, two moving stages are set up and symmetrically and evenly distributed around the top center of the positive and negative lead screws, which can achieve bidirectional clamping of metal ornaments, making the clamping more secure and stable. At the same time, it is easy to adjust the position of the ornaments, ensuring that the etching components can accurately process the surface of the ornaments, improving processing accuracy and consistency, and avoiding processing defects caused by unstable clamping.

[0009] As a further improvement to the above solution, the sliding column passes through the clamping plate, and the left and right ends of the sliding column are fixedly connected to the inner wall of the frame.

[0010] Through the above technical solution, the sliding column passes through the clamping plate and is fixedly connected to the inner wall of the frame. This structural design allows the clamping plate to slide stably along the sliding column, ensuring the stability and straightness of the clamping assembly during movement, further improving the accuracy of clamping and processing, and preventing the processing quality of the surface texture of metal ornaments from being affected by the shaking of the clamping assembly.

[0011] As a further improvement to the above solution, the bottom of the slide rail is fixedly connected to the top of the worktable.

[0012] Through the above technical solution, the slide rail is fixedly connected to the top of the worktable, providing stable sliding support for the slider, enabling the moving table to move smoothly along the slide rail. The cooperation with the slide column further enhances the stability of the clamping assembly, ensuring that the clamping assembly can be accurately positioned and moved during the processing.

[0013] As a further improvement to the above solution, the feeding assembly includes a second mounting plate. An electro-hydraulic telescopic rod is mounted on one end of the second mounting plate near the frame. A placement frame is fixedly connected to the output end of the frame. A limit post is fixedly connected to the surface of the placement frame. A limit block is fixedly connected to one end of the limit post near the second mounting plate.

[0014] Through the above technical solution, the design of the feeding component makes the loading process of metal jewelry more automated and convenient. The electro-hydraulic telescopic rod can provide stable thrust to push the jewelry on the shelf to the processing area.

[0015] As a further improvement to the above solution, the limiting post penetrates the inner wall of the second mounting plate and slides inside the second mounting plate. There are two limiting posts, which are symmetrically and evenly distributed on the surface with respect to the front center of the mounting frame.

[0016] As a further improvement to the above solution, a support platform is fixedly connected to the bottom of the workbench, and a fixing pad is fixedly connected to the bottom of the support platform.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention features a clamping plate and an electric hydraulic telescopic rod. The output end of the electric hydraulic telescopic rod moves the placement frame closer to the inside of the machine frame. When the jewelry is inside the machine frame, a servo motor is activated. The output end of the servo motor drives the positive and negative lead screws to rotate. The rotation of the positive and negative lead screws causes the two moving platforms on the surface to move in opposite directions until the ends of the two clamping plates that are close to each other come into contact with the surface of the jewelry. This facilitates the fixing of the jewelry during the texture processing of the jewelry surface.

[0019] This invention features a placement rack. When the electric hydraulic telescopic rod is activated, the output end of the electric hydraulic telescopic rod drives the placement rack to retract until the jewelry is removed from the machine frame. This facilitates the retrieval of the jewelry after processing. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall rear-end structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the overall clamping assembly structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the slider and slide rail separation structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the overall feeding assembly structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the overall rear structure of this utility model.

[0026] In the diagram: 1. Workbench; 2. Frame; 3. Etching assembly; 4. Clamping assembly; 41. Mounting plate one; 42. Servo motor; 43. Lead screw; 44. Moving table; 45. Clamping plate; 46. Sliding column; 47. Sliding block; 48. Slide rail; 5. Feeding assembly; 51. Mounting plate two; 52. Electro-hydraulic telescopic rod; 53. Placement rack; 54. Limiting column; 55. Limiting block; 6. Support platform; 7. Fixing pad. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0028] Example:

[0029] Please combine Figure 1-6 The metal jewelry surface texture processing device of this embodiment includes a worktable 1, a frame 2 fixedly connected to the top of the worktable 1, an etching component 3 installed on the top of the inner wall of the frame 2, a clamping component 4 installed on the top of the worktable 1, and a feeding component 5 fixedly connected to the top of the worktable 1.

[0030] The clamping assembly 4 includes a mounting plate 41, a servo motor 42 mounted on the top of the mounting plate 41, a positive and negative lead screw 43 fixedly connected to the output end of the servo motor 42, a moving stage 44 threadedly connected to the surface of the positive and negative lead screw 43, a clamping plate 45 fixedly connected to the front of the clamping assembly 4, a sliding column 46 slidably connected inside the clamping plate 45, a slider 47 fixedly connected to the bottom of the moving stage 44, and a slide rail 48 fixedly connected to the bottom of the slider 47.

[0031] There are two moving stages 44, which are symmetrically and evenly distributed on the surface with respect to the top center of the positive and negative lead screws 43.

[0032] The sliding column 46 passes through the clamping plate 45, and the left and right ends of the sliding column 46 are fixedly connected to the inner wall of the frame 2.

[0033] The bottom of slide rail 48 is fixedly connected to the top of worktable 1.

[0034] The feeding assembly 5 includes a second mounting plate 51. An electric hydraulic telescopic rod 52 is mounted on one end of the second mounting plate 51 near the frame 2. A placement frame 53 is fixedly connected to the output end of the frame 2. A limit post 54 is fixedly connected to the surface of the placement frame 53. A limit block 55 is fixedly connected to one end of the limit post 54 near the second mounting plate 51.

[0035] The limiting post 54 penetrates the inner wall of the second mounting plate 51 and slides inside the second mounting plate 51. There are two limiting posts 54, which are symmetrically and evenly distributed on the surface of the front of the mounting bracket 53.

[0036] The bottom of the workbench 1 is fixedly connected to a support platform 6, and the bottom of the support platform 6 is fixedly connected to a fixing pad 7.

[0037] The implementation principle of the surface texture processing device for metal ornaments in this application embodiment is as follows: When performing surface texture processing on metal ornaments, the ornaments are placed on the top of the placement rack 53, and the electric hydraulic telescopic rod 52 is activated. The output end of the electric hydraulic telescopic rod 52 drives the placement rack 53 to move closer to the inside of the frame 2. When the ornaments are inside the frame 2, the servo motor 42 is activated. The output end of the servo motor 42 drives the positive and negative lead screws 43 to rotate. The rotation of the positive and negative lead screws 43 drives the two moving platforms 44 on the surface to move in opposite directions until the two clamping plates 45 approach each other and contact the surface of the ornaments, so as to fix the ornaments during the surface texture processing.

[0038] Once the jewelry is finished, the electric hydraulic telescopic rod 52 is activated. The output end of the electric hydraulic telescopic rod 52 drives the placement rack 53 to retract until the jewelry is removed from the inside of the frame 2, making it easier to retrieve the jewelry after it has been finished.

[0039] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A device for processing the surface texture of metal ornaments, characterized in that: Includes a workbench (1), a frame (2) is fixedly connected to the top of the workbench (1), an etching component (3) is installed on the top of the inner wall of the frame (2), a clamping component (4) is installed on the top of the workbench (1), and a feeding component (5) is fixedly connected to the top of the workbench (1). The clamping assembly (4) includes a mounting plate (41), a servo motor (42) is mounted on the top of the mounting plate (41), a positive and negative lead screw (43) is fixedly connected to the output end of the servo motor (42), a moving stage (44) is threadedly connected to the surface of the positive and negative lead screw (43), a clamping plate (45) is fixedly connected to the front of the clamping assembly (4), a sliding column (46) is slidably connected inside the clamping plate (45), a slider (47) is fixedly connected to the bottom of the moving stage (44), and a slide rail (48) is fixedly connected to the bottom of the slider (47).

2. The metal ornament surface texture processing device according to claim 1, characterized in that: The number of the moving stage (44) is set to two, and the two moving stages (44) are evenly distributed on the surface with the top center of the positive and negative lead screws (43) symmetrical.

3. The metal ornament surface texture processing device according to claim 1, characterized in that: The sliding column (46) passes through the clamping plate (45), and the left and right ends of the sliding column (46) are fixedly connected to the inner wall of the frame (2).

4. The metal ornament surface texture processing device according to claim 1, characterized in that: The bottom of the slide rail (48) is fixedly connected to the top of the workbench (1).

5. The metal ornament surface texture processing device according to claim 1, characterized in that: The feeding assembly (5) includes a second mounting plate (51). An electric hydraulic telescopic rod (52) is installed on one end of the second mounting plate (51) near the frame (2). A placement frame (53) is fixedly connected to the output end of the frame (2). A limit post (54) is fixedly connected to the surface of the placement frame (53). A limit block (55) is fixedly connected to one end of the limit post (54) near the second mounting plate (51).

6. The metal ornament surface texture processing device according to claim 5, characterized in that: The limiting post (54) penetrates the inner wall of the mounting plate two (51), and the limiting post (54) slides inside the mounting plate two (51). There are two limiting posts (54), and the two limiting posts (54) are evenly distributed on the surface with the center of the front of the placement frame (53) symmetrical.

7. The metal ornament surface texture processing device according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a support platform (6), and the bottom of the support platform (6) is fixedly connected to a fixing pad (7).