A melting and welding device for gold jewelry processing

Abstract

The utility model provides a kind of welding device for gold jewelry processing, including base, the upper end of the base is fixedly installed with support rod, the upper end of the base is also provided with placing table, the upper end of the placing table is used to place the gold jewelry to be processed, the upper end of the support rod is provided with welding mechanism, the upper end of the placing table is provided with limit mechanism.The utility model realizes stable linear movement by high-precision linear guide rail and cylinder drive, and the flexible fixing of elastic rubber limiting plate can accurately control the jewelry welding position, reduce the manual adjustment error, while supporting the rapid positioning of different specifications of jewelry, improve processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of gold processing technology, and in particular to a welding device for gold jewelry processing. Background Technology

[0002] Flame welding is commonly used in gold jewelry processing. It relies on manual control of the heat source, and uneven temperature distribution can easily lead to local overheating and melting of the jewelry, resulting in deformation or darkening of color. It is especially difficult to weld delicate parts precisely.

[0003] Existing equipment mostly uses manual clamping or simple slots to fix jewelry, requiring operators to frequently adjust the position, resulting in low efficiency and positioning accuracy greatly affected by human factors. For jewelry with complex shapes, traditional mechanical positioning methods are difficult to adapt to, and are prone to welding misalignment or detachment due to insecure fixing. Utility Model Content

[0004] To address the above problems, this utility model provides a welding device for gold jewelry processing.

[0005] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0006] A welding device for processing gold jewelry includes a base, a support rod fixedly installed on the upper end of the base, a placement platform provided on the upper end of the base, the upper end of the placement platform being used to place the gold jewelry to be processed, a welding mechanism provided on the upper end of the support rod, and a limit mechanism provided on the upper end of the placement platform.

[0007] Preferably, the welding mechanism includes a clamp plate fixedly installed on the upper end of the support rod, and an ultrasonic welding machine for welding gold jewelry is fixedly installed inside the clamp plate.

[0008] Preferably, the clamping plate is provided with an adjustment knob to adjust the clamping force between the clamping plate and the ultrasonic welding machine.

[0009] Preferably, the limiting mechanism includes a first guide rail and a second guide rail fixedly installed on the base, the first guide rail and the second guide rail being arranged in parallel, and the placement platform being slidably installed on the upper end of the first guide rail and the second guide rail.

[0010] Preferably, a cylinder is also fixedly installed at the upper end of the base, and the output end of the cylinder is fixedly connected to one side of the placement platform.

[0011] Preferably, two limiting plates are fixedly installed at the upper end of the placement platform, and the two limiting plates respectively limit the two sides of the gold jewelry.

[0012] Preferably, the length direction of the cylinder is parallel to the length direction of the first guide rail and the second guide rail.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. Using an ultrasonic welding machine with an adjustable clamping force, high-frequency oscillation technology is used to achieve rapid welding of gold jewelry. The weld is uniform and delicate, avoiding the problems of overheating deformation or weak welds that may occur in traditional welding processes, thus improving the aesthetics and structural strength of the finished jewelry.

[0015] 2. The placement platform achieves stable linear movement through high-precision linear guide rails and cylinder drive. Combined with the flexible fixation of the elastic rubber limit plate, it can accurately control the welding position of the jewelry, reduce manual adjustment errors, and support the rapid positioning of jewelry of different specifications, thereby improving processing efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a side view of the present invention;

[0018] Figure 3 This is the front view of the present invention;

[0019] In the diagram: 1. Base, 2. Support rod, 3. Clamping plate, 4. Ultrasonic welding machine, 5. First guide rail, 6. Second guide rail, 7. Cylinder, 8. Placement platform, 9. Limiting plate. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; 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.

[0023] Reference Figure 1-3 A welding device for gold jewelry processing is disclosed. A base 1 serves as the stable support foundation for the entire device. The base 1 is made of high-strength alloy steel and undergoes a special heat treatment process, giving it excellent resistance to pressure and deformation. It can withstand various forces during the operation of the entire device, ensuring its stability. A support rod 2 is fixedly installed at the upper end of the base 1. The support rod 2 has a hollow cylindrical structure filled with shock-absorbing material, which not only reduces its own weight but also effectively reduces the impact of vibrations generated during welding on other components of the device. Simultaneously, a placement platform 8 is provided at the upper end of the base 1. The surface of the placement platform 8 is finely polished and treated with an anti-slip finish, and its upper end is specifically used to place the gold jewelry to be processed. A welding mechanism is provided at the upper end of the support rod 2, which can precisely perform welding operations on the gold jewelry. A limit mechanism is provided at the upper end of the placement platform 8 to ensure the stability of the gold jewelry during welding and prevent displacement.

[0024] The welding mechanism, as the core component of the entire device, includes a clamping plate 3 fixedly mounted on the upper end of the support rod 2. The clamping plate 3 is made of high-strength, high-temperature-resistant engineering plastic, which not only has excellent insulation properties but also effectively prevents damage to the ultrasonic welding machine 4 during the welding process. The ultrasonic welding machine 4, used for welding gold jewelry, is fixedly installed inside the clamping plate 3. The ultrasonic welding machine 4 employs advanced high-frequency oscillation technology, capable of generating high temperatures in a short time, achieving rapid and precise welding of gold jewelry. Simultaneously, to ensure the secure and stable installation of the ultrasonic welding machine 4, an adjustment knob is provided on the clamping plate 3. This adjustment knob is connected to the clamping plate 3 via a threaded drive. The operator can adjust the clamping force between the clamping plate 3 and the ultrasonic welding machine 4 by rotating the adjustment knob according to actual needs, thereby ensuring that the ultrasonic welding machine 4 does not loosen during operation and ensuring welding quality.

[0025] The design of the limiting mechanism further enhances the practicality and reliability of the device. The limiting mechanism includes a first guide rail 5 and a second guide rail 6 fixedly mounted on the base 1. The first guide rail 5 and the second guide rail 6 are arranged in parallel and employ high-precision linear guides with hardened surfaces, exhibiting good wear resistance and a low coefficient of friction. The placement platform 8 is slidably mounted on the upper ends of the first guide rail 5 and the second guide rail 6 via a slider. This design allows the placement platform 8 to slide smoothly and stably on the guide rails. To achieve automatic movement of the placement platform 8, a cylinder 7 is also fixedly mounted on the upper end of the base 1. The cylinder 7 uses high-performance pneumatic components, featuring fast response speed and stable thrust. The output end of the cylinder 7 is fixedly connected to one side of the placement platform 8. When the cylinder 7 operates, it drives the placement platform 8 to move linearly along the length direction of the first guide rail 5 and the second guide rail 6. It is worth noting that the length direction of the cylinder 7 is parallel to the length direction of the first guide rail 5 and the second guide rail 6. This layout ensures the accuracy and stability of the placement platform 8 during movement.

[0026] In addition, two limiting plates 9 are fixedly installed on the upper end of the placement platform 8. These plates are made of elastic rubber with anti-slip textures on their surfaces. When placing gold jewelry, the two limiting plates 9 respectively limit the movement of the gold jewelry on both sides, effectively preventing displacement during welding and avoiding scratches to the surface of the gold jewelry due to hard contact. Furthermore, the height of the limiting plates 9 can be adjusted according to different sizes of gold jewelry. By fixing them with bolts, operators can easily adjust the position of the limiting plates 9 to meet diverse processing needs.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A welding apparatus for processing gold jewelry, characterized in that, Includes a base (1), on which a support rod (2) is fixedly installed, and on which a placement platform (8) is provided. The upper end of the placement platform (8) is used to place gold jewelry to be processed. The upper end of the support rod (2) is provided with a welding mechanism, and the upper end of the placement platform (8) is provided with a limiting mechanism.

2. The welding apparatus for gold jewelry processing according to claim 1, characterized in that, The welding mechanism includes a clamping plate (3) fixedly installed on the upper end of the support rod (2), and an ultrasonic welding machine (4) for welding gold jewelry is fixedly installed inside the clamping plate (3).

3. The welding apparatus for gold jewelry processing according to claim 2, characterized in that, The clamping plate (3) is equipped with an adjustment knob to adjust the clamping force between the clamping plate (3) and the ultrasonic welding machine (4).

4. The welding apparatus for gold jewelry processing according to claim 3, characterized in that, The limiting mechanism includes a first guide rail (5) and a second guide rail (6) fixedly installed on the base (1). The first guide rail (5) and the second guide rail (6) are arranged in parallel. The placement platform (8) is slidably installed on the upper end of the first guide rail (5) and the second guide rail (6).

5. The welding apparatus for gold jewelry processing according to claim 4, characterized in that, A cylinder (7) is also fixedly installed on the upper end of the base (1), and the output end of the cylinder (7) is fixedly connected to one side of the placement platform (8).

6. The welding apparatus for gold jewelry processing according to claim 5, characterized in that, Two limiting plates (9) are also fixedly installed on the upper end of the placement platform (8), and the two limiting plates (9) respectively limit the two sides of the gold jewelry.

7. The welding apparatus for gold jewelry processing according to claim 6, characterized in that, The length direction of the cylinder (7) is parallel to the length direction of the first guide rail (5) and the second guide rail (6).

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