A clamping device for jewelry design

CN224819826UActive Publication Date: 2026-10-09安徽茂亚新材料有限公司
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Patent Information

Application Number
CN202521784441.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2026-10-09
Estimated Expiration
2035-08-21

AI Technical Summary

Technical Problem

[0002]在对珠宝首饰进行手工加工时,传统装置的夹持件通常固定在单一支撑架上,当需要对珠宝不同部位进行镶嵌操作时,夹持件的位置调节受限,极易导致操作工具与装置支撑结构产生空间干涉,影响加工效率与精度,而现有装置的水平限位结构在调节夹持件角度时,常出现夹持件随支撑结构同步转动的问题,导致珠宝夹持松动,不仅影响镶嵌质量,还可能造成珠宝表面划伤或损坏

Benefits of technology

[0010]本实用新型的有益效果是:装置通过转动环在平板A上的滑动及弧形架的转动结构,可带动夹持件同步调整位置,配合侧架推板插杆组成的水平限位组件,既能确保夹持件对珠宝的稳固夹持,又能灵活调节珠宝加工角度,满足不同位置的加工需求,避免操作工具与装置部件产生干涉。

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Abstract

The utility model belongs to jewelry design technical field especially is a kind of jewelry and ornament design inlaying clamping device, including the flat plate A, flat plate B and support block that carry out basic firmness to two clamping pieces, slidingly connected with rotating ring on the flat plate A, the arc-shaped frame that is slidably connected with the outer wall of one of the clamping piece is installed on the rotating ring, negative pressure fan is installed on the flat plate A outside, inner ring plate is installed on the rotating ring inner wall, the lower supporting plate that supports another clamping piece is installed in the inner ring plate center, side frame is installed on the flat plate B;Device can drive clamping piece synchronous adjustment position by the sliding of rotating ring on flat plate A and the rotating structure of arc-shaped frame, cooperate with the horizontal limiting assembly of side frame pushboard insertion rod component, both can ensure that clamping piece is firmly clamped to jewelry, and jewelry processing angle can be flexibly adjusted, satisfy the processing demand of different positions, avoid operating tool and device component interference.
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Description

Technical Field

[0001] This utility model belongs to the field of jewelry design technology, specifically relating to a clamping device for setting jewelry. Background Technology

[0002] When handcrafting jewelry, the clamping parts of traditional devices are usually fixed on a single support frame. When different parts of the jewelry need to be set, the position adjustment of the clamping parts is limited, which can easily cause spatial interference between the operating tools and the device support structure, affecting processing efficiency and accuracy. Furthermore, when adjusting the angle of the clamping parts, the horizontal limiting structure of existing devices often causes the clamping parts to rotate synchronously with the support structure, resulting in loosening of the jewelry clamping. This not only affects the setting quality but may also cause scratches or damage to the surface of the jewelry. Utility Model Content

[0003] This utility model provides a clamping device for jewelry design and setting, which solves the problem that traditional clamping parts can easily limit the processing operation.

[0004] This utility model provides the following technical solution: It includes a plate A, a plate B, and a support block that provide basic stability for two clamping components. A rotating ring is slidably connected to plate A. An arc-shaped frame, slidably connected to the outer wall of one of the clamping components, is mounted on the rotating ring. A negative pressure fan is mounted on the outer side of plate A. An inner ring plate is mounted on the inner wall of the rotating ring. A lower support plate, supporting the other clamping component, is mounted at the center of the inner ring plate. A side frame is mounted on plate B. A slide rail is provided on the side frame. A push plate is slidably connected to the inner wall of the slide rail. A plug rod, engaging with the clamping component, is mounted at one end of the push plate. A negative pressure fan is mounted on the outer side of plate A. A sealing ring is installed between plate A and plate B. The bottom of the negative pressure fan and the sealing ring are connected.

[0005] The inner ring plate is fitted to the top of the sealing ring, and a base plate for supporting and fixing the lower support plate is detachably connected to the center of the plate A.

[0006] The plate B has several equidistantly distributed pressure blocks that slide on it, and the pressure blocks are connected to the plate A by spring A.

[0007] The plate B has several clearance holes that match the pressure blocks. The pressure blocks are connected by horizontal arc plates to maintain the same level. Friction pads are installed at the bottom of the rotating ring and the top of the pressure blocks.

[0008] The lower support plate has an annular filter screen installed on its outer wall, and the outer wall of the annular filter screen is slidably connected to the inner wall of the inner ring plate.

[0009] The slide rail has a limiting rod installed on its inner wall to limit the horizontal movement of the push plate. A spring B is sleeved on the outer wall of the limiting rod. The clamping member has a hole that matches the insertion rod.

[0010] The beneficial effects of this utility model are: the device can drive the clamping parts to adjust their positions synchronously by sliding the rotating ring on the plate A and rotating the arc frame. Combined with the horizontal limiting component composed of the side frame push plate and the insert rod, it can not only ensure the clamping parts firmly hold the jewelry, but also flexibly adjust the jewelry processing angle to meet the processing needs of different positions and avoid interference between the operating tools and the device components.

[0011] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0014] Figure 3 This utility model Figure 2 Enlarged diagram of A in the middle;

[0015] Figure 4 This utility model Figure 2 Enlarged diagram of B in the diagram.

[0016] In the diagram: 1. Flat plate A; 11. Flat plate B; 12. Support block; 2. Rotating ring; 21. Arc frame; 211. Inner ring plate; 22. Base plate; 23. Lower support plate; 24. Clamping component; 25. Pressure block; 251. Horizontal arc plate; 252. Clearance hole; 26. Spring A; 3. Side frame; 31. Slide rail; 32. Push plate; 321. Limiting rod; 322. Spring B; 33. Insert rod; 34. Insertion hole; 4. Negative pressure fan; 41. Annular filter screen; 42. Sealing ring. Detailed Implementation

[0017] Please see Figures 1-4The present invention provides the following technical solution: it includes a plate A1, a plate B11, and a support block 12 that provide basic stability for two clamping members 24. A rotating ring 2 is slidably connected on the plate A1. An arc-shaped frame 21 that is slidably connected to the outer wall of one of the clamping members 24 is installed on the rotating ring 2. A negative pressure fan 4 is installed on the outer side of the plate A1. An inner ring plate 211 is installed on the inner wall of the rotating ring 2. A lower support plate 23 that supports the other clamping member 24 is installed at the center of the inner ring plate 211. A side frame 3 is installed on the plate B11. A slide rail 31 is opened on the side frame 3. A push plate 32 is slidably connected to the inner wall of the slide rail 31. A plug rod 33 that engages with the clamping member 24 is installed at one end of the push plate 32. A negative pressure fan 4 is installed on the outer side of the plate A1. A sealing ring 42 is installed between the plate A1 and the plate B11. The bottom of the negative pressure fan 4 and the sealing ring 42 are connected.

[0018] In this implementation scheme: Plate A1 supports Plate B11 via four corner support blocks 12 mounted on its top, creating a space between Plate A1 and Plate B11 to provide installation space for the sealing ring 42 component. A rotating ring 2 slidably connected to Plate A1 supports the arc-shaped frame 21, which fixes the height of one clamping component 24, ensuring the upper clamping component 24 is positioned at a fixed height. Meanwhile, the inner ring plate 211 mounted on the inner wall of the rotating ring 2, supported by a lower support plate 23 mounted on the base plate 22, supports another component positioned below... The clamping member 24 is erected, with the upper and lower clamping members 24 vertically aligned. The overall length of the clamping member 24 can be adjusted to clamp the jewelry, positioning it between the two clamping members 24. After clamping the jewelry, during processing, different areas of the jewelry need to be processed according to requirements. Because the curved frame 21 supports and limits the height of the clamping member 24, to ensure the upper clamping member 24 remains stable, and to prevent the curved frame 21 from restricting the operation tools when processing different areas of the jewelry, [further details are needed]. The clamping member 24 can slide on the rotating ring 2, allowing the rotating ring 2 and the arc frame 21 to slide synchronously. The top of the clamping member 24 is rotatably connected to the center of the top of the arc frame 21. Simultaneously, one end of the top of the side frame 3 installed on the flat plate B11 corresponds to the top of the clamping member 24. The slide rail 31 on the side frame 3 allows the push plate 32 to be installed. The insertion rod 33 installed at one end of the push plate 32 can be pushed to insert one end of the insertion rod 33 into the top of the clamping member 24. This causes the rotating ring 2 and the arc frame 21 to rotate, maintaining the height support for the clamping member 24 while allowing... Supported by the side frame 3, push plate 32, and insert rod 33, the clamping member 24 does not rotate synchronously with the rotation of the arc frame 21, thus ensuring that the upper and lower clamping members 24 firmly hold the jewelry. At the same time, during jewelry processing, the annular filter screen 41 installed between the inner ring plate 211 and the lower support plate 23 allows the processing debris to enter the cavity formed by the plate A1 and the sealing ring 42. The negative pressure fan 4 is connected to the bottom of the outer wall of the sealing ring 42 through the suction pipe, so that the dust collection box formed by the plate A1 and the sealing ring 42 generates negative pressure, thereby allowing the processing debris to be sucked into the sealing ring 42 for collection.

[0019] The inner ring plate 211 is in contact with the top of the sealing ring 42. A base plate 22 for supporting and fixing the lower support plate 23 is detachably connected to the center of the flat plate A1. When the inner ring plate 211 and the top of the sealing ring 42 are in contact, and the inner ring plate 211 is fixed to the inner wall of the rotating ring 2, the rotating ring 2 rotates down, which allows the inner ring plate 211 and the sealing ring 42 to slide in contact. The sealing material is used to connect them. The push block installed on the inner ring plate 211 protruding from its surface can facilitate the inner ring plate 211 and the rotating ring 2 to be pushed and rotated, so that the rotating ring 2 and the inner ring plate 211 can ensure the sealing effect while rotating.

[0020] Several pressure blocks 25 are slidably connected on the plate B11, and the pressure blocks 25 and the plate A1 are connected by springs A26. The pressure blocks 25 slidably connected on the plate B11 can support the bottom of the plate by the springs A26 installed at their bottom ends. At this time, the top of the pressure block 25 can correspond to the bottom end of the rotating ring 2. After the rotating ring 2 slides and adjusts its position, the top of the pressure block 25 can press on the bottom end of the rotating ring 2, so that the rotating ring 2 can rotate and be subjected to greater friction, thus keeping the position of the arc frame 21 temporarily fixed.

[0021] The plate B11 has several clearance holes 252 that match the pressure blocks 25. The pressure blocks 25 are connected by horizontal arc plates 251 to maintain a level position. Friction pads are installed at the bottom of the rotating ring 2 and the top of the pressure blocks 25. The clearance holes 252 on the plate B11 allow the pressure blocks 25 to pass through the clearance holes 252, so that the top of the pressure blocks 25 is supported on the bottom of the rotating ring 2. The bottom of the rotating ring 2 is limited by the annular limiting block and the groove on the plate B11, so that the rotating ring 2 slides on the plate B11 without separation. At the same time, friction pads are installed on the connecting surfaces of the pressure blocks 25 and the rotating ring 2 to increase the friction of the rotating ring 2 and prevent the rotating ring 2 from easily displacing. The pressure blocks 25 are connected by horizontal arc plates 251, and the pressure blocks 25 can be pressed down manually to separate the top of the pressure blocks 25 from the bottom of the rotating ring 2, which facilitates the rotation of the rotating ring 2.

[0022] An annular filter 41 is installed on the outer wall of the lower support plate 23. The outer wall of the annular filter 41 is slidably connected to the inner wall of the inner ring plate 211. The annular filter 41 installed on the outer wall of the lower support plate 23 can be installed between the lower support plate 23 and the inner ring plate 211, so that the jewelry will not fall into the sealing ring 42, while the processing debris is sucked into the sealing ring 42. The outer wall of the annular filter 41 is slidably connected to the inner wall of the inner ring plate 211, so that it will not limit the rotation of the inner ring plate 211.

[0023] The inner wall of the slide rail 31 is equipped with a limiting rod 321 for horizontally limiting the push plate 32. A spring B322 is sleeved on the outer wall of the limiting rod 321. The clamping member 24 has an insertion hole 34 that matches the insertion rod 33. The limiting rod 321 installed on the inner wall of the slide rail 31 is slidably limited on the side frame 3, which can limit the sliding of the push plate 32 and limit the push plate 32 within the slide rail 31. At the same time, the spring B322 is sleeved on the outer wall of the limiting rod 321, which supports the push plate 32 and allows one end of the insertion rod 33 to be pushed into the insertion hole 34 on the clamping member 24. It also facilitates sliding and separation of the insertion hole 34, making it easy to adjust the position of the clamping member 24.

[0024] The working principle and usage process of this utility model are as follows: The support position of the lower support plate 23 is fixed by the base plate 22; the jewelry to be processed is placed on the lower clamping member 24; the sliding rotating ring 2 is used to make the upper arc frame 21 fit onto the outer wall of the upper clamping member 24; the length of the clamping member 24 is adjusted to clamp the jewelry at both ends until the inner ring plate 211 is in contact with the bottom of the jewelry; the push plate 32 is pushed to slide along the slide rail 31, so that the insertion rod 33 is inserted into the insertion hole 34 on the clamping member 24; the elastic support of the spring B322 ensures that the insertion rod 33 and the insertion hole 34 are tightly engaged, thus completing the horizontal limiting of the clamping member 24. The angle needs to be adjusted. The rotating ring 2 can be slid and the arc frame 21 can be rotated. At this time, the side frame 3, push plate 32, and insert rod 33 keep the clamping part 24 in a limited position to prevent it from rotating synchronously with the arc frame 21. When using processing tools to set jewelry, the processing angle can be adjusted by sliding the rotating ring 2 or rotating the arc frame 21 to prevent the tools and operation position from being limited. The annular filter 41 guides the debris into the sealing ring 42 for collection. When processing, the negative pressure fan 4 is turned on to form a negative pressure between the plate A1 and the inside of the sealing ring 42, so that the debris generated during processing can be extracted.

Claims

1. A clamping device for setting jewelry, comprising a plate A (1), a plate B (11), and a support block (12) that provide basic stability for two clamping members (24), characterized in that: A rotating ring (2) is slidably connected to the plate A (1). An arc-shaped frame (21) is mounted on the rotating ring (2) and slidably connected to the outer wall of one of the clamping parts (24). A negative pressure fan (4) is mounted on the outer side of the plate A (1). An inner ring plate (211) is mounted on the inner wall of the rotating ring (2). A lower support plate (23) for supporting the other clamping part (24) is mounted at the center of the inner ring plate (211). A rotating ring (211) is mounted on the plate B (11). A side frame (3) is provided, and a slide rail (31) is provided on the side frame (3). A push plate (32) is slidably connected to the inner wall of the slide rail (31). A plug rod (33) that engages with the clamping member (24) is installed at one end of the push plate (32). A negative pressure fan (4) is installed on the outside of the plate A (1). A sealing ring (42) is installed between the plate A (1) and the plate B (11). The bottom of the negative pressure fan (4) and the sealing ring (42) are connected.

2. The clamping device for setting jewelry according to claim 1, characterized in that: The inner ring plate (211) is attached to the top of the sealing ring (42), and the center of the flat plate A (1) is detachably connected to a base plate (22) for supporting and fixing the lower support plate (23).

3. The clamping device for setting jewelry according to claim 1, characterized in that: Several pressure blocks (25) are slidably connected on the plate B (11), and the pressure blocks (25) and the plate A (1) are connected by spring A (26).

4. The clamping device for setting jewelry according to claim 3, characterized in that: The plate B (11) has several clearance holes (252) that match the pressure block (25). Several pressure blocks (25) are connected by a horizontal arc plate (251) to maintain the same level. Friction pads are installed at the bottom of the rotating ring (2) and the top of the pressure block (25).

5. The clamping device for setting jewelry according to claim 1, characterized in that: The outer wall of the lower support plate (23) is equipped with an annular filter (41), and the outer wall of the annular filter (41) is slidably connected to the inner wall of the inner ring plate (211).

6. The clamping device for setting jewelry according to claim 1, characterized in that: The inner wall of the slide (31) is equipped with a limiting rod (321) for horizontally limiting the push plate (32), and a spring B (322) is sleeved on the outer wall of the limiting rod (321). The clamping member (24) is provided with a socket (34) that matches the insertion rod (33).