Jewelry processing auxiliary tool with lifting function
By introducing lifting and linkage structures into the auxiliary tooling used in jewelry processing, the problem of existing tooling being unable to lift and lower has been solved, enabling smooth lifting and lowering of the support plate, improving processing efficiency and precision, and enhancing the flexibility of the equipment and the comfort of the operators.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-03-06
AI Technical Summary
Existing auxiliary tooling for jewelry processing cannot be adjusted in height, which requires operators to bend their heads down at a specific angle for a long time, increasing the difficulty of operation, affecting processing efficiency and setting accuracy, and limiting the flexibility and adaptability of processing equipment.
An auxiliary tooling was designed, comprising a support plate, a mounting frame, a lifting rod, a lifting structure, and a linkage structure. The lifting cylinder drives the gear plate to rotate the gear disc, and the linkage structure transmits power synchronously, enabling the support plate to rise and fall smoothly. The sliding connection between the support sleeve and the lifting rod ensures the stability and accuracy of the movement.
It enables flexible lifting and lowering of the support plate, improving operator comfort and processing efficiency, enhancing processing accuracy and equipment flexibility, reducing operator fatigue, and improving the overall quality of jewelry processing.
Smart Images

Figure CN223971648U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of jewelry processing technology, and in particular to an auxiliary tooling for jewelry processing with lifting function. Background Technology
[0002] Jewelry, as precious ornaments, not only possesses extremely high artistic value but also carries profound cultural connotations. Due to its unique materials and diverse shapes, jewelry making is complex and delicate, demanding extremely high levels of processing technology and equipment. In jewelry making, the setting process is a crucial step, requiring the precise fixing of gemstones in designated positions to ensure the jewelry's beauty and durability. To assist in this delicate operation, auxiliary fixtures have emerged, providing stable support for the jewelry during processing and ensuring the accuracy of the setting.
[0003] However, existing auxiliary tooling for jewelry making is mostly simple placement plates. While these plates can meet basic support needs, their limitations have become increasingly apparent in practice. Particularly during setting operations, the inability to adjust the height of these plates forces the craftsman to look down at the jewelry at a specific angle. Maintaining this posture for extended periods not only increases the difficulty of the operation but also easily leads to neck and back fatigue, consequently affecting processing efficiency and setting accuracy. Furthermore, the inability to adjust the height of the plates limits the flexibility and adaptability of the processing equipment, making it difficult to meet the diverse needs of jewelry making.
[0004] Therefore, to address these shortcomings in existing technologies, we urgently need an auxiliary tooling for jewelry processing with a lifting function. This tooling should be adjustable in height, allowing craftsmen to operate at a more comfortable and suitable angle, thereby significantly improving processing efficiency and setting accuracy. Utility Model Content
[0005] The purpose of this invention is to provide an auxiliary tooling for jewelry processing with a lifting function, which solves the problem that the existing placement plate cannot be adjusted in height, and the craftsman needs to look down at the jewelry at a specific angle. Maintaining this posture for a long time not only increases the difficulty of operation, but also easily leads to fatigue in the craftsman's neck and back, thus affecting the processing efficiency and setting accuracy.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An auxiliary tooling for jewelry processing with lifting function includes a support plate and a mounting frame;
[0008] The mounting frame is located at the bottom of the support plate, and support sleeves are connected to the four corners of the mounting frame. Each support sleeve has a lifting rod slidably connected inside, one end of which is connected to the bottom of the support plate.
[0009] A lifting structure is provided at the top center of the mounting frame, and linkage structures are provided on both sides of the top. The two sides of the linkage connection are movably connected to the adjacent lifting rods, and the output end of the lifting structure is connected to the two linkage structures.
[0010] Preferably, the mounting bracket has a through groove at the top center and a base at the bottom. A toothed plate with locking teeth on both sides is slidably connected inside the through groove. A lifting cylinder is connected to the top of the base, and the output end of the lifting cylinder is connected to the bottom of the toothed plate.
[0011] Preferably, the linkage structure includes a rotating seat and a gear disk. The gear disk is disposed inside the rotating seat, and both sides of the gear disk are connected to a round rod with one end passing through the rotating seat via a bushing. One end of the round rod is connected to a rotating rod, and one end of the rotating rod is movably engaged with a lifting rod. The gear disk and the gear plate are engaged by snap-fitting teeth.
[0012] Preferably, a connecting rod is fixedly connected to each of the four corners of the base, and one end of the connecting rod is connected to the adjacent support sleeve.
[0013] Preferably, both sides of the rotating seat are provided with stabilizing seats, the stabilizing seats are connected to the top of the mounting frame, and one side is provided with a round hole that matches the round rod.
[0014] Preferably, the side wall of the support sleeve is provided with a vertical groove communicating with the interior, the width of the rotating rod is smaller than the width of the vertical groove, and one end of the rotating rod passes through the vertical groove. The end of the rotating rod is provided with a movable groove, and a cylinder is provided inside the movable groove. Both ends of the cylinder are connected to the bottom end of the lifting rod through vertical plates.
[0015] This utility model has at least the following beneficial effects:
[0016] This invention effectively solves the problem of fixed support plate height and inflexible adjustment in traditional jewelry processing fixtures by introducing a lifting and linkage structure. Specifically, the fixture achieves smooth lifting and lowering of the support plate through the power output of the lifting structure and the synchronous transmission of the linkage structure, providing operators with greater operating space and flexibility. Furthermore, the sliding connection design of the support sleeve and lifting rod ensures the stability and accuracy of the lifting movement, further enhancing the reliability and practicality of the fixture. Therefore, this fixture not only improves the efficiency and precision of jewelry processing but also significantly enhances the comfort and work experience of operators. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the lifting rod and support sleeve structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the movable groove and rotating rod structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the vertical groove and cylindrical structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the connecting rod and base structure of this utility model.
[0023] In the diagram: 1. Support plate; 2. Lifting rod; 3. Support sleeve; 4. Gear disk; 5. Mounting bracket; 6. Lifting cylinder; 7. Gear plate; 8. Movable groove; 9. Rotating rod; 10. Stabilizing seat; 11. Round rod; 12. Rotating seat; 13. Vertical groove; 14. Cylindrical column; 15. Connecting rod; 16. Base. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] Example 1
[0026] Please see Figure 1-5 As shown, an auxiliary tooling for jewelry processing with lifting function in this embodiment includes a support plate 1 and a mounting frame 5;
[0027] Support plate 1: Located at the top of the entire fixture, support plate 1's main function is to provide a stable working platform for placing the jewelry to be processed. The design of support plate 1 must consider both the stability of the jewelry and ease of operation.
[0028] Mounting bracket 5: Mounting bracket 5 is located at the bottom of support plate 1 and serves to support and connect other components. The design of mounting bracket 5 must ensure the stability of the overall structure and the smooth operation of the lifting function.
[0029] Support sleeves 3: Support sleeves 3 are installed at the four corners of the mounting bracket 5, and each support sleeve 3 has a lifting rod 2 slidably connected inside. The main function of the support sleeves 3 is to guide the lifting movement of the lifting rod 2, ensuring the stability and accuracy of its movement trajectory.
[0030] Lifting rod 2: One end of the lifting rod 2 is connected to the bottom of the support plate 1, and the other end slides inside the support sleeve 3. The lifting rod 2 is the key component for realizing the lifting function of the support plate 1, and its lifting movement directly drives the support plate 1 and the jewelry on it to move up and down.
[0031] Lifting Structure: The lifting structure is located at the top center of the mounting frame 5, and its output end is connected to two linkage structures. The main function of the lifting structure is to provide lifting power, driving the linkage structures and lifting rod 2 to move up and down through the movement of its output end.
[0032] Linkage structure: The linkage structure is located on both sides of the top of the mounting frame 5, and each side is movably connected to the adjacent lifting rod 2. The main function of the linkage structure is to transmit the power of the lifting structure, ensuring that the two lifting rods 2 can rise and fall synchronously, thereby achieving smooth lifting and lowering of the support plate 1.
[0033] The mounting bracket 5 is set at the bottom of the support plate 1. Support sleeves 3 are connected to the four corners of the mounting bracket 5. A lifting rod 2 with one end connected to the bottom of the support plate 1 is slidably connected inside each support sleeve 3.
[0034] A lifting structure is provided at the top center of the mounting frame 5, and a linkage structure is provided on both sides of the top. The two sides of the linkage connection are movably connected to the adjacent lifting rods 2, and the output end of the lifting structure is connected to the two linkage structures.
[0035] Example 2
[0036] Please see Figure 1-5 As shown in this embodiment, an auxiliary tooling for jewelry processing with a lifting function has a through groove at the top center of the mounting frame 5, and a base 16 at the bottom. A toothed plate 7 with locking teeth on both sides is slidably connected inside the through groove. A lifting cylinder 6 is connected to the top of the base 16, and the output end of the lifting cylinder 6 is connected to the bottom of the toothed plate 7. Specifically, through the arrangement of the lifting cylinder 6 and the toothed plate 7, when the lifting cylinder 6 is working, its output end pushes the toothed plate 7 to slide up and down within the through groove. Since the toothed plate 7 has locking teeth on both sides, these teeth mesh with the gear disk 4, thereby driving the gear disk 4 to rotate. This workflow realizes the power transmission of the lifting structure, making the lifting operation more precise and stable. It achieves the effect of improving the accuracy and stability of the lifting adjustment, ensuring that the support plate 1 will not shake or shift during the lifting process, further guaranteeing the quality of jewelry processing.
[0037] Connecting rods 15 are fixedly connected to each of the four corners of the base 16. One end of each connecting rod 15 is connected to an adjacent support sleeve 3. Specifically, through the connection of the connecting rods 15, the base 16 and the support sleeve 3 are firmly connected, forming a stable support structure. This design enhances the stability of the entire fixture, preventing tilting or swaying of the fixture due to the weight of the support plate 1 or external forces during lifting. This achieves the effect of improving the overall stability of the fixture, providing a more stable operating platform for jewelry processing.
[0038] Example 3
[0039] Please see Figure 1-5 As shown in the figure, this embodiment of an auxiliary tooling for jewelry processing with lifting function includes a linkage structure comprising a rotating base 12 and a gear disk 4. The gear disk 4 is disposed inside the rotating base 12, and both sides of the gear disk 4 are connected to a round rod 11, one end of which passes through the rotating base 12 via a bushing. One end of the round rod 11 is connected to a rotating rod 9, and one end of the rotating rod 9 is movably engaged with the lifting rod 2. The gear disk 4 and the gear plate 7 engage with each other via teeth. Specifically, through the cooperation of the rotating base 12, the gear disk 4, the round rod 11, and the rotating rod 9, when the gear plate 7 drives the gear disk 4 to rotate, the round rod 11 rotates accordingly, thereby driving the lifting rod 2 to slide within the support sleeve 3 via the rotating rod 9. This mechanical linkage mechanism ensures the synchronous lifting of the lifting rod 2, and due to the characteristics of gear transmission, the lifting process is more stable and reliable. This achieves the effect of enhancing the synchronicity and reliability of the tooling's lifting function, enabling the support plate 1 to lift smoothly and accurately, meeting the strict precision requirements in jewelry processing.
[0040] Stabilizing seats 10 are provided on both sides of the rotating base 12. The stabilizing seats 10 are connected to the top of the mounting bracket 5, and one side has a circular hole adapted to the round rod 11. Specifically, through the arrangement of the stabilizing seats 10 and the circular hole, the stabilizing seats 10 provide additional support for the rotating base 12, while the design of the circular hole allows the round rod 11 to maintain a stable trajectory during rotation. This structural arrangement reduces friction and resistance during rotation, improving transmission efficiency. It achieves the effects of optimizing transmission efficiency, reducing wear, extending the service life of the tooling, and ensuring smooth lifting operations.
[0041] The side wall of the support sleeve 3 has a vertical groove 13 communicating with the interior. The width of the rotating rod 9 is smaller than the width of the vertical groove 13, and one end of the rotating rod 9 passes through the vertical groove 13. A movable groove 8 is provided at the end of the rotating rod 9. A cylinder 14 is installed inside the movable groove 8. Both ends of the cylinder 14 are connected to the bottom end of the lifting rod 2 via vertical plates. Specifically, through the cooperation of the vertical groove 13, the movable groove 8, and the cylinder 14, the rotating rod 9 can move freely within the vertical groove 13. Simultaneously, the cylinder 14 provides additional support and guidance for the rotating rod 9 within the movable groove 8. This design allows the lifting rod 2 a certain degree of freedom during lifting to adapt to different height adjustment needs, while ensuring the stability of the lifting process. This achieves the effect of increasing the lifting flexibility of the lifting rod 2, allowing the support plate 1 to more flexibly adapt to the jewelry processing needs of different sizes and shapes.
[0042] This solution includes the following work process:
[0043] First, the operator places the jewelry to be processed on the support plate 1, which provides a stable working platform. Then, the lifting cylinder 6 is activated, and its output end begins to move upwards or downwards. The output end of the lifting cylinder 6 is connected to the bottom of the gear plate 7, so the gear plate 7 slides up and down within the through groove along with the output end of the lifting cylinder 6. The gear plate 7 has locking teeth on both sides, which mesh with the gear disk 4 inside the rotating base 12. As the gear plate 7 slides up and down, the gear disk 4 rotates accordingly.
[0044] The gear disk 4 is connected to the rotating rod 9 on both sides by round rods 11. One end of the round rod 11 passes through the rotating seat 12 via a bushing, and the other end is connected to the rotating rod 9. As the gear disk 4 rotates, the round rod 11 drives the rotating rod 9 to move within the vertical groove 13 of the support sleeve 3. The end of the rotating rod 9 has a movable groove 8, inside which is a cylinder 14. The cylinder 14 is connected to the bottom end of the lifting rod 2 via a vertical plate. Therefore, when the rotating rod 9 moves within the vertical groove 13, the lifting rod 2 slides within the support sleeve 3 through the transmission of the cylinder 14 and the vertical plate, thus achieving lifting and lowering motion.
[0045] Since the four corners of the mounting frame 5 are connected to support sleeves 3, and each support sleeve 3 has a sliding connection to a lifting rod 2, when the two linkage structures, namely the two rotating seats 12 and the mechanism composed of the gear disk 4, round rod 11, rotating rod 9, etc. inside them, work synchronously, the four lifting rods 2 will rise and fall synchronously, thereby driving the support plate 1 and the jewelry on it to move smoothly up and down.
[0046] Furthermore, to enhance the stability and transmission efficiency of the tooling, the base 16 is securely connected to the support sleeve 3 via the connecting rod 15, forming a stable support structure. Simultaneously, stabilizing seats 10 are provided on both sides of the rotating seat 12. The stabilizing seats 10 are connected to the top of the mounting bracket 5 and provide additional support for the rotating seat 12. A circular hole on one side of the stabilizing seat 10 allows the circular rod 11 to maintain a stable trajectory during rotation, reducing friction and resistance.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An auxiliary tool for jewelry processing with a lifting function, characterized in that, The utility model relates to a supporting plate (1) and mounting frame (5) are included. The mounting frame (5) is arranged at the bottom of the supporting plate (1), and a supporting sleeve (3) is connected to each of the four corners of the mounting frame (5), and a lifting rod (2) with one end connected to the bottom of the supporting plate (1) is slidingly connected to the inside of each supporting sleeve (3). A lifting structure is arranged at the top center of the mounting frame (5), and linkage structures are arranged at the two sides of the top, the two sides of the linkage connection are movably connected to adjacent lifting rods (2) respectively, and the output end of the lifting structure is connected to the two linkage structures. The linkage structure includes a rotating seat (12) and a gear disc (4), the gear disc (4) is arranged in the rotating seat (12), and the two sides of the gear disc (4) are connected to a circular rod (11) with one end penetrating through the rotating seat (12) through a shaft sleeve, one end of the circular rod (11) is connected to a rotating rod (9), one end of the rotating rod (9) is movably connected to the lifting rod (2), and the gear disc (4) is engaged with the toothed plate (7) through the clamping teeth. A through groove is formed at the top center of the mounting frame (5), a base (16) is arranged at the bottom, the toothed plate (7) with clamping teeth on both sides is slidingly connected to the inside of the through groove, the top of the base (16) is connected to a lifting cylinder (6), and the output end of the lifting cylinder (6) is connected to the bottom of the toothed plate (7).
2. The auxiliary tool for jewelry processing with lifting function according to claim 1, characterized in that, A connecting rod (15) is fixedly connected to each of the four corners of the base (16), and one end of the connecting rod (15) is connected to the adjacent supporting sleeve (3).
3. The auxiliary tool for jewelry processing with lifting function according to claim 2, characterized in that, Stabilizing seats (10) are arranged at the two sides of the rotating seat (12), the stabilizing seats (10) are connected to the top of the mounting frame (5), and a round hole that is matched with the circular rod (11) is formed at one side.
4. The auxiliary tool for jewelry processing with lifting function according to claim 2, characterized in that, A vertical groove (13) that is in communication with the inside is formed in the side wall of the supporting sleeve (3), the width of the rotating rod (9) is less than the width of the vertical groove (13), one end of the rotating rod (9) penetrates through the vertical groove (13), an active groove (8) is formed at the end of the rotating rod (9), a cylinder (14) is arranged in the active groove (8), and the two ends of the cylinder (14) are connected to the bottom end of the lifting rod (2) through vertical plates.
5. The auxiliary tool for jewelry processing with lifting function according to claim 4, characterized in that,