Stone inlaying device for ring processing
By employing a hollow shaft and support block assembly in the ring setting device, combined with cylinder drive and buffer, the problems of inconvenient manual adjustment of clamps and low cylinder precision in the prior art are solved, realizing automatic clamping and high-precision stone setting.
Patent Information
- Application Number
- CN202423252524.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing ring setting devices suffer from problems such as the need for manual adjustment of screws in the clamps, resulting in inconvenience, low setting efficiency, and low precision of the cylinder drive leading to loose gemstones or damage to the ring.
The divider, featuring a hollow shaft design, combines a support block assembly and a cylinder drive to automatically clamp and release the ring. A micrometer and a buffer limit the cylinder position, improving the accuracy of the setting.
It achieves automatic clamping and releasing of the ring, improving the efficiency and precision of stone setting and preventing gemstones from loosening and the ring from being damaged.
Smart Images

Figure CN223554433U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of jewelry processing technology, and in particular to a stone setting device for ring processing. Background Technology
[0002] A ring is a band worn on a finger as a keepsake or for decoration. To enhance its aesthetic appeal, rings are typically set with gemstones, usually secured using prong settings, bezel settings, or other similar techniques. Current prong settings generally employ a setting device, which has the following drawbacks: 1. The clamps supporting and securing the ring typically use a divider for position switching, but this requires manual adjustment of screws to tighten and loosen the clamps, resulting in inconvenience and reduced efficiency; 2. Existing setting devices generally use a cylinder-driven pressure head to press the metal prongs, but due to the low precision of the cylinder, excessive pressure can lead to insufficient clamping, causing the gemstone to loosen, while insufficient pressure can damage the ring. Utility Model Content
[0003] The purpose of this invention is to provide a stone-setting device for ring processing to solve the problems mentioned in the background art.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a stone setting device for ring processing, including a divider, a motor fixedly connected to the divider, and the output end of the motor fixedly connected to the input end of the divider. A hollow shaft is drivenly connected to the input end of the divider, and a support block assembly is installed inside the hollow shaft. The support block assembly includes a connecting shaft, a sleeve fixedly connected to the connecting shaft, a top block rotatably connected to the sleeve, and multiple connecting blocks slidably connected to the top block. One end of the connecting block is fixedly connected to the support block body, and the other end is fixedly connected to the guide block. A first flange is fixedly connected to the hollow shaft, a first mounting seat is fixedly connected to the first flange, and the guide block is slidably connected inside the first mounting seat. A second flange is fixedly connected to the first mounting seat.
[0005] Preferably, a first screw is mounted on the first flange, and the first screw is threadedly connected to the first mounting base.
[0006] Preferably, the first mounting base has multiple through slots evenly distributed on it, and the guide block is slidably connected in the through slots.
[0007] Preferably, the top block has a mounting hole, and the sleeve is fitted into the mounting hole. The sleeve is threaded into the second screw. The first mounting base has a through hole, and the connecting shaft is slidably connected into the through hole.
[0008] Preferably, a slider is fixedly connected to the connecting block, and multiple sliding grooves are evenly distributed on the top block, with the slider slidably connected within the sliding grooves.
[0009] Preferably, a first cylinder is fixedly connected to the divider, a first connecting member is fixedly connected to the output end of the first cylinder, a second connecting member is hinged to the first connecting member, and the second connecting member is hinged to the connecting shaft. A fixing block is hinged to the second connecting member, and the fixing block is fixedly connected to the divider.
[0010] Preferably, a second mounting base is fixedly connected to the upper surface of the divider, a second cylinder is fixedly connected to the upper surface of the second mounting base, a first movable base is fixedly connected to the output end of the second cylinder, and the first movable base is slidably connected to the second mounting base, a connecting base is fixedly connected to the first movable base, a third cylinder is fixedly connected to the connecting base, a second movable base is fixedly connected to the output end of the third cylinder, and the second movable base is slidably connected to the connecting base, a pressure head is fixedly connected to the second movable base, and the pressure head is disposed at the top of the support block body, a fork is disposed on one side of the pressure head, and the fork is fixedly connected to the second movable base.
[0011] Preferably, a first buffer is fixedly connected to the second cylinder at the position corresponding to the first movable seat, a first stop is provided on one side of the second cylinder and the first stop is fixedly connected to the second mounting seat, a second buffer is fixedly connected to the first movable seat at the position corresponding to the first stop, a first micrometer is provided on one side of the first stop and the first micrometer is fixedly connected to the first movable seat, a third buffer is fixedly connected to the second movable seat, a second stop is provided at the bottom of the third buffer and the second stop is fixedly connected to the connecting seat, a second micrometer is provided at the top of the second stop and the second micrometer is fixedly connected to the second movable seat.
[0012] The present invention provides a stone setting device for ring processing, which has the following advantages: The output shaft of the divider is designed as a hollow shaft, and a support block assembly is added to the hollow shaft. The support block assembly is driven by a first cylinder to automatically open and close, thereby achieving automatic clamping and releasing of the ring. This design can solve the problem of reduced efficiency caused by manual adjustment of the clamp. The present invention can limit the final extension position of the second and third cylinders by adding a micrometer to the first and second moving seats and corresponding stops to the second mounting seat and connecting seat, thereby improving the stone setting accuracy and avoiding damage to the ring. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0014] Figure 1This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0015] Figure 2 This is a three-dimensional structural diagram of the support block assembly of this utility model;
[0016] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the top block of this utility model;
[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the top block of this utility model;
[0018] Figure 5 This is a three-dimensional structural diagram of the support block body of this utility model;
[0019] Figure 6 This is a three-dimensional structural diagram of the first mounting base of this utility model.
[0020] In the diagram: 1. Divider; 11. Motor; 12. Hollow shaft; 13. First flange; 14. First screw; 15. First cylinder; 16. First connector; 17. Second connector; 18. Fixing block; 2. Support block assembly; 21. Connecting shaft; 22. Sleeve; 23. Second screw; 24. Top block; 25. Mounting hole; 26. Slide groove; 27. Connecting block; 28. Slider; 29. Guide block; 210. Support block body; 211. First Mounting base; 212, Through hole; 213, Through groove; 214, Second flange; 3, Second mounting base; 31, Second cylinder; 32, First movable base; 33, First buffer; 34, First stop block; 35, Second buffer; 36, First micrometer; 37, Connecting base; 38, Third cylinder; 39, Second movable base; 310, Pressure head; 311, Third buffer; 312, Second micrometer; 313, Second stop block; 314, Fork head. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] Please see the appendix Figure 1 - Appendix Figure 6This utility model provides an embodiment of a ring setting device, comprising a divider 1, a motor 11 fixedly connected to the divider 1, and the output end of the motor 11 fixedly connected to the input end of the divider 1. A hollow shaft 12 is drivenly connected to the input end of the divider 1, and a support block assembly 2 is installed inside the hollow shaft 12. The support block assembly 2 includes a connecting shaft 21, a sleeve 22 fixedly connected to the connecting shaft 21, a top block 24 rotatably connected to the sleeve 22, and multiple connecting blocks 27 slidably connected to the top block 24. One end of each connecting block 27 is fixedly connected to a support block body 210, and the other end is fixedly connected to a guide block 29. The hollow shaft 12 is fixedly connected to... A first flange 13 is attached, and a first mounting base 211 is fixedly connected to the first flange 13. A guide block 29 is slidably connected to the first mounting base 211. A second flange 214 is fixedly connected to the first mounting base 211. A first screw 14 is installed on the first flange 13 and is threadedly connected to the first mounting base 211. Multiple through slots 213 are evenly distributed on the first mounting base 211, and the guide block 29 is slidably connected to the through slots 213. A mounting hole 25 is provided on the top block 24, and a sleeve 22 is fitted into the mounting hole 25. The sleeve 22 is threadedly connected to the second screw 23. The first mounting base 211 has... A through hole 212 is provided, and a connecting shaft 21 is slidably connected within the through hole 212; a slider 28 is fixedly connected to the connecting block 27, and multiple sliding grooves 26 are evenly distributed on the top block 24, with the slider 28 slidably connected within the sliding grooves 26; a first cylinder 15 is fixedly connected to the divider 1, and a first connecting member 16 is fixedly connected to the output end of the first cylinder 15; a second connecting member 17 is hinged to the first connecting member 16 and is hinged to the connecting shaft 21; a fixing block 18 is hinged to the second connecting member 17 and is fixedly connected to the divider 1; a second mounting base 3 is fixedly connected to the upper surface of the divider 1, and the upper surface of the second mounting base 3... A second cylinder 31 is fixedly connected. A first movable seat 32 is fixedly connected to the output end of the second cylinder 31, and the first movable seat 32 is slidably connected to the second mounting seat 3. A connecting seat 37 is fixedly connected to the first movable seat 32. A third cylinder 38 is fixedly connected to the connecting seat 37. A second movable seat 39 is fixedly connected to the output end of the third cylinder 38, and the second movable seat 39 is slidably connected to the connecting seat 37. A pressure head 310 is fixedly connected to the second movable seat 39, and the pressure head 310 is located at the top of the support block body 210. A fork head 314 is provided on one side of the pressure head 310, and the fork head 314 is fixedly connected to the second movable seat 39.A first buffer 33 is fixedly connected to the second cylinder 31 at the position corresponding to the first movable seat 32. A first stop 34 is provided on one side of the second cylinder 31 and is fixedly connected to the second mounting seat 3. A second buffer 35 is fixedly connected to the first movable seat 32 at the position corresponding to the first stop 34. A first micrometer 36 is provided on one side of the first stop 34 and is fixedly connected to the first movable seat 32. A third buffer 311 is fixedly connected to the second movable seat 39. A second stop 313 is provided at the bottom of the third buffer 311 and is fixedly connected to the connecting seat 37. A second micrometer 312 is provided at the top of the second stop 313 and is fixedly connected to the second movable seat 39.
[0023] Working principle: When using this utility model, place the ring on the support block body 210 and fit it against the second flange 214. Then extend the first cylinder 15. The first cylinder 15 drives the second connecting member 17 via the first connecting member 16. The second connecting member 17 deflects on the fixed block 18. The other end of the second connecting member 17 drives the connecting shaft 21. The connecting shaft 21 drives the connecting block 27 via the top block 24. The guide block 29 on the connecting block 27 slides in the through groove 213. The support block body 210 on the connecting block 27 holds the ring tightly. At this time, the gemstone can be placed in the metal prong of the ring. Then extend the second cylinder 31 on the second mounting base 3. The second cylinder 31 drives the connecting base 37 via the first moving base 32 until the first micrometer... 36 contacts the first stop 34. During this process, the second buffer 35 cooperates with the first stop 34 to achieve buffering. Then, the third cylinder 38 extends, and the third cylinder 38 drives the second moving seat 39 to press down until the second micrometer 312 contacts the second stop 313. During this process, the third buffer 311 cooperates with the second stop 313 to achieve buffering. The pressure head 310 on the second moving seat 39 presses down to position the gemstone. The fork head 314 presses down to make the metal claws close and clamp the gemstone. Then, the third cylinder 38 and the second cylinder 31 reset in sequence. The motor 11 is started, driving the divider 1 to rotate one station. The hollow shaft 12 drives the first mounting seat 211 through the first flange 13. The support block body 210 on the first mounting seat 211 follows. The rotation of the ring causes the support block 210 to rotate. During this process, the support block 210 drives the top block 24 via the connecting block 27. The top block 24 rotates on the sleeve 22. After all the gemstones are set, the first cylinder 15 can be retracted. The first cylinder 15 drives the second connecting piece 17 via the first connecting piece 16. The second connecting piece 17 deflects on the fixed block 18. The other end of the second connecting piece 17 drives the connecting shaft 21. The connecting shaft 21 drives the top block 24. Under the action of the sliding groove 26 and the slider 28, the top block 24 drives the connecting block 27 via the slider 28, causing the support block 210 to retract. At this time, the ring can be removed. During the reset of the second cylinder 31, the first buffer 33 buffers the first moving seat 32. By adjusting the first micrometer 36 to limit the extension position of the second cylinder 31, and by adjusting the second micrometer 312 to limit the extension position of the third cylinder 38, the final position of the second moving seat 39 can be adjusted, thereby improving the setting accuracy. The first screw 14 is used to fix the first flange 13 on the first mounting seat 211. The mounting hole 25 is used to accommodate the sleeve 22. The second screw 23 is used to limit the top block 24. The through hole 212 is used to accommodate the connecting shaft 21. The divider 1 adopts existing technology, only replacing the output shaft with a hollow shaft 12. Therefore, the specific principle of the divider 1 will not be described in detail. The second cylinder 31 is used to make the second moving seat 39 move laterally, thereby avoiding the clamps for picking up and placing gemstones.
[0024] 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 mechanical connection or an electrical 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.
[0025] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A stone-setting device for ring processing, comprising a divider (1), characterized in that: A motor (11) is fixedly connected to the divider (1), and the output end of the motor (11) is fixedly connected to the input end of the divider (1). A hollow shaft (12) is drivenly connected to the input end of the divider (1). A support block assembly (2) is installed inside the hollow shaft (12). The support block assembly (2) includes a connecting shaft (21). A sleeve (22) is fixedly connected to the connecting shaft (21). A top block (24) is rotatably connected to the sleeve (22). Multiple connecting blocks (27) are slidably connected to the top block (24). One end of the connecting block (27) is fixedly connected to the support block body (210), and the other end is fixedly connected to the guide block (29). A hollow shaft (12) is fixedly connected to... A first flange (13) is fixedly connected to a first mounting base (211), and a guide block (29) is slidably connected to the first mounting base (211). A second flange (214) is fixedly connected to the first mounting base (211). A first cylinder (15) is fixedly connected to the divider (1). A first connector (16) is fixedly connected to the output end of the first cylinder (15). A second connector (17) is hinged to the first connector (16), and the second connector (17) is hinged to the connecting shaft (21). A fixing block (18) is hinged to the second connector (17), and the fixing block (18) is fixedly connected to the divider (1).
2. The stone setting device for ring processing according to claim 1, characterized in that: A first screw (14) is installed on the first flange (13), and the first screw (14) is threaded onto the first mounting base (211).
3. The stone setting device for ring processing according to claim 1, characterized in that: The first mounting base (211) has multiple through slots (213) evenly distributed on it, and the guide block (29) is slidably connected in the through slot (213).
4. The stone setting device for ring processing according to claim 1, characterized in that: The top block (24) has an installation hole (25) and a sleeve (22) is fitted into the installation hole (25). The sleeve (22) is threaded into the second screw (23). The first mounting seat (211) has a through hole (212) and the connecting shaft (21) is slidably connected into the through hole (212).
5. A stone-setting device for ring processing according to claim 1, characterized in that: A slider (28) is fixedly connected to the connecting block (27), and multiple grooves (26) are evenly distributed on the top block (24), with the slider (28) slidably connected in the grooves (26).
6. A stone-setting device for ring processing according to claim 1, characterized in that: The upper surface of the divider (1) is fixedly connected to a second mounting base (3), the upper surface of the second mounting base (3) is fixedly connected to a second cylinder (31), the output end of the second cylinder (31) is fixedly connected to a first movable base (32), and the first movable base (32) is slidably connected to the second mounting base (3). The first movable base (32) is fixedly connected to a connecting base (37), the connecting base (37) is fixedly connected to a third cylinder (38), the output end of the third cylinder (38) is fixedly connected to a second movable base (39), and the second movable base (39) is slidably connected to the connecting base (37). The second movable base (39) is fixedly connected to a pressure head (310), and the pressure head (310) is located at the top of the support block body (210). A fork head (314) is located on one side of the pressure head (310), and the fork head (314) is fixedly connected to the second movable base (39).
7. A stone-setting device for ring processing according to claim 6, characterized in that: A first buffer (33) is fixedly connected to the second cylinder (31) at the position corresponding to the first movable seat (32). A first stop (34) is provided on one side of the second cylinder (31), and the first stop (34) is fixedly connected to the second mounting seat (3). A second buffer (35) is fixedly connected to the first movable seat (32) at the position corresponding to the first stop (34). A first micrometer (36) is provided on one side of the first stop (34), and the first micrometer (36) is fixedly connected to the first movable seat (32). A third buffer (311) is fixedly connected to the second movable seat (39). A second stop (313) is provided at the bottom of the third buffer (311), and the second stop (313) is fixedly connected to the connecting seat (37). A second micrometer (312) is provided at the top of the second stop (313), and the second micrometer (312) is fixedly connected to the second movable seat (39).