Diamond single crystal processing fixing device

The diamond single crystal processing fixing device, which combines a lifting cylinder and a double-headed cylinder, solves the problem of unstable diamond fixing during processing, achieving higher processing precision and efficiency.

CN223863562UActive Publication Date: 2026-02-03WUXI QIYONG SEMICON TECH CO LTD
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Patent Information

Application Number
CN202422874976.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2026-02-03
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

In existing technologies, diamonds are easily moved during processing due to insecure fixing, which affects processing accuracy.

Method used

A diamond single crystal processing and fixing device is adopted. The height of the placement frame and the bidirectional limiting clamping are realized by the combination of lifting cylinder and double-headed cylinder. The limiting rack is used to tightly connect with the diamond surface to improve the fixing effect.

Benefits of technology

It improves the processing precision and efficiency of diamond single crystals, ensuring that the diamond is not easily moved during processing, thus enhancing processing stability and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a diamond single crystal processing fixing device which comprises a base, a fixedly connected workbench arranged on the surface of the base, a fixedly connected air cylinder frame arranged on the surface of the workbench, a lifting air cylinder arranged on the air cylinder frame, and a fixedly connected placing frame arranged on an output shaft of the lifting air cylinder. A first supporting plate and a second supporting plate which are fixedly connected are arranged on the two sides of the containing frame, a connecting plate is arranged on the tops of the first supporting plate and the second supporting plate, a double-end air cylinder is arranged below the connecting plate, and a first limiting plate and a second limiting plate which are fixedly connected are arranged on piston rods at the two ends of the double-end air cylinder. A sliding frame fixedly connected is further arranged on the surfaces of the first supporting plate and the second supporting plate, the first limiting plate and the second limiting plate are slidably connected with the sliding frame, and a containing groove is formed in the containing frame.
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Description

Technical Field

[0001] This utility model belongs to the field of diamond processing technology, and more specifically, it relates to a diamond single crystal processing fixing device. Background Technology

[0002] Diamond refers to polished diamond. Diamond is a natural mineral, the raw material of diamonds. Diamonds are a single-element crystal composed of carbon, formed under high pressure and high temperature deep within the Earth. Diamonds can be classified as polycrystalline or monocrystalline based on their internal grain composition. Polycrystalline materials contain many grains, while monocrystalline materials consist of only one grain. The molecules and atoms within a single grain are arranged in a regular pattern, hence a single grain is a monocrystalline material. Polycrystalline materials have different sizes and shapes, and their orientations are also random, without a clear shape or anisotropy.

[0003] Chinese Patent Publication No. CN217702800U discloses a precision machining equipment for diamond arc surfaces. This solution uses a liftable lifting plate with a rotatable positioning mechanism. The positioning mechanism can limit and fix the diamond body, and at the same time, it can facilitate the fixed diamond body to rotate and rise, effectively processing the diamond body. A movable grinding mechanism is also provided. By adjusting the grinding mechanism, the diamond body can be effectively ground, making it highly practical.

[0004] This solution does not take into account that most diamonds are not flat when they need to be clamped and fixed. The solution uses flat positioning blocks to clamp the two ends of the diamond, which cannot play a good role in fixing the diamond itself. If the cutting or grinding process is forceful, the diamond can easily move during the processing, seriously affecting the processing accuracy of the diamond.

[0004] Therefore, a more secure method for securing the diamond is needed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present invention provides a diamond single crystal processing fixing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a diamond single crystal processing and fixing device, comprising a base, a fixedly connected worktable on the surface of the base, a fixedly connected cylinder frame on the surface of the worktable, a lifting cylinder on the cylinder frame, a fixedly connected placement frame on the output shaft of the lifting cylinder, a fixedly connected first support plate and a second support plate on both sides of the placement frame, a connecting plate on the top of the first support plate and the second support plate, a double-headed cylinder below the connecting plate, a fixedly connected first limiting plate and a second limiting plate on the piston rods at both ends of the double-headed cylinder, a fixedly connected sliding frame on the surface of the first support plate and the second support plate, the first limiting plate and the second limiting plate being slidably connected to the sliding frame, and a placement groove on the placement frame.

[0007] Preferably, clamping plates are installed on the surfaces of the first limiting plate and the second limiting plate, and a plurality of limiting toothed strips are provided on the surfaces of the clamping plates on both sides.

[0008] Preferably, the bottom of the placement rack is provided with a lifting rod that is fixedly connected, and the surface of the workbench is provided with a support seat that is slidably connected to the lifting rod.

[0009] Preferably, the surface of the placement rack is provided with a waste chip groove on one side of the placement groove.

[0010] Preferably, the workbench surface is provided with a switch group that is connected to the lifting cylinder and the double-headed cylinder for control.

[0011] This utility model provides a diamond single crystal processing and fixing device, which has the following advantages: by setting a lifting cylinder, the height of the placement frame and the diamond single crystal can be adjusted to meet the needs of multi-functional processing. Furthermore, by driving the double-headed cylinder at the top, the limiting plates on both sides can achieve bidirectional limiting and clamping of the diamond single crystal. The limiting toothed racks on the surface of the limiting plates on both sides can more completely engage with the surface of the diamond single crystal, further improving the limiting and clamping effect of the diamond single crystal and ensuring the processing efficiency of the diamond single crystal. Attached Figure Description

[0012] Figure 1 This is a front structural diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0014] In the diagram, 1. Base; 2. Workbench; 3. Cylinder frame; 4. Lifting cylinder; 5. Placement frame; 6. First support plate; 7. Second support plate; 8. Connecting plate; 9. Double-headed cylinder; 10. First limiting plate; 11. Second limiting plate; 12. Sliding frame; 13. Placement slot; 14. Clamping plate; 15. Limiting rack; 16. Lifting rod; 17. Support seat; 18. Waste chip trough; 19. Switch assembly. Detailed Implementation

[0015] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0016] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship 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 do not 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. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] Please see Figures 1 to 2This utility model provides a technical solution: a diamond single crystal processing and fixing device, including a base 1, a worktable 2 fixedly connected to the surface of the base 1, a cylinder frame 3 fixedly connected to the surface of the worktable 2, a lifting cylinder 4 on the cylinder frame 3, a placement frame 5 fixedly connected to the output shaft of the lifting cylinder 4, a first support plate 6 and a second support plate 7 fixedly connected to both sides of the placement frame 5, a connecting plate 8 at the top of the first support plate 6 and the second support plate 7, a double-headed cylinder 9 below the connecting plate 8, a first limiting plate 10 and a second limiting plate 11 fixedly connected to the piston rods at both ends of the double-headed cylinder 9, a sliding frame 12 fixedly connected to the surface of the first support plate 6 and the second support plate 7, the first limiting plate 10 and the second limiting plate 11 being slidably connected to the sliding frame 12, and a placement groove 13 on the placement frame 5. Clamping plates 14 are installed on the surface of the first limiting plate 10 and the second limiting plate 11, and several limiting racks 15 are provided on the surface of the clamping plates 14 on both sides. The bottom of the placement rack 5 is provided with a lifting rod 16 that is fixedly connected. The surface of the worktable 2 is provided with a support seat 17 that is slidably connected to the lifting rod 16. The surface of the placement rack 5 is provided with a waste chip trough 18 on one side of the placement slot 13. The surface of the worktable 2 is provided with a switch group 19 that is controlled and connected to the lifting cylinder 4 and the double-headed cylinder 9.

[0019] The specific usage and function of this embodiment: The operator can place the diamond single crystal to be processed into the placement slot 13 of the placement rack 5. Then, according to specific processing requirements, the height of the placement rack 5 can be flexibly adjusted using the lifting cylinder 4. Simultaneously, the lifting rod 16 at the bottom of the placement rack 5, in conjunction with the support base 17, provides good and stable support for the lifting of the placement rack 5. Then, driven by a double cylinder and further propelled by a double-headed cylinder 9 at the top, the limiting plates on both sides can achieve bidirectional limiting and clamping of the diamond single crystal. The limiting toothed racks 15 on the surface of the limiting plates on both sides can more completely engage with the surface of the diamond single crystal, further improving the limiting and clamping effect and ensuring the processing efficiency of the diamond single crystal. Overall, the structure is simple and easy to operate, providing excellent and stable support and protection for the processing of diamond single crystals, greatly ensuring the processing efficiency of diamond single crystals.

[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A diamond single crystal processing fixing device, comprising a base (1), characterized in that: The base (1) has a fixedly connected workbench (2) on its surface. The workbench (2) has a fixedly connected cylinder frame (3) on its surface. The cylinder frame (3) has a lifting cylinder (4) on its surface. The output shaft of the lifting cylinder (4) has a fixedly connected placement frame (5). The placement frame (5) has a fixedly connected first support plate (6) and second support plate (7) on both sides. The first support plate (6) and the second support plate (7) have a connecting plate (8) on their top. The connecting plate (8) has a double-headed cylinder (9) below it. The piston rods at both ends of the double-headed cylinder (9) have a fixedly connected first limiting plate (10) and second limiting plate (11). The surfaces of the first support plate (6) and the second support plate (7) also have a fixedly connected sliding frame (12). The first limiting plate (10) and the second limiting plate (11) are slidably connected to the sliding frame (12). The placement frame (5) has a placement groove (13).

2. The diamond single crystal processing fixing device according to claim 1, characterized in that: Clamping plates (14) are installed on the surfaces of the first limiting plate (10) and the second limiting plate (11), and several limiting racks (15) are provided on the surfaces of the clamping plates (14) on both sides.

3. The diamond single crystal processing fixing device according to claim 1, characterized in that: The bottom of the placement rack (5) is provided with a fixedly connected lifting rod (16), and the surface of the workbench (2) is provided with a support seat (17) that is slidably connected to the lifting rod (16).

4. The diamond single crystal processing fixing device according to claim 1, characterized in that: The surface of the placement rack (5) is provided with a waste chip trough (18) on one side of the placement slot (13).

5. The diamond single crystal processing fixing device according to claim 1, characterized in that: The workbench (2) is provided with a switch group (19) that is connected to the lifting cylinder (4) and the double-headed cylinder (9).

Citation Information

Patent Citations

  • Precision machining equipment for arc surface of diamond

    CN217702800U