Diamond grinding pressure adjusting mechanism

Abstract

The utility model discloses a pressure regulating mechanism for diamond grinding, which relates to the technical field of diamond grinding and comprises a diamond grinding machine body and a fine adjustment component, the fine adjustment component is arranged in the diamond grinding machine body and comprises a guide rod connected onto the diamond grinding machine body, and a rotating block and a rotating sleeve are movably connected onto the guide rod. A connecting sleeve and a mounting sleeve are movably connected to the rotating block and the rotating sleeve correspondingly, a mechanical telescopic rod and a round rod are movably connected to the connecting sleeve and the mounting sleeve correspondingly, triangular blocks are movably connected to the rotating block and the rotating sleeve correspondingly, and then the L-shaped rod drives the mounting sleeve and the rotating sleeve to slide on the guide rod; and finally, through transmission of the connecting rod and the fine adjustment rod, the grinding rod presses the diamond in a fine amplitude, and the diamond grinding precision is effectively improved during different diamond grinding stages and different part treatment.

Description

Technical Field

[0001] This utility model relates to the field of diamond polishing technology, specifically to a diamond polishing pressure adjustment mechanism. Background Technology

[0002] As one of the hardest substances in nature, diamond polishing is a crucial step in diamond processing, directly determining the final optical properties and appearance quality of the diamond. Controlling the polishing pressure is the key factor in achieving high-quality polishing.

[0003] During the diamond polishing process, the polishing pressure requirements vary slightly depending on the polishing stage and different parts of the diamond. However, most existing pressure adjustment mechanisms use a relatively coarse adjustment method, which makes it difficult to achieve further control over the pressure. As a result, when fine-tuning the pressure is required, it cannot match the specific needs of diamond polishing. Utility Model Content

[0004] The purpose of this invention is to provide a diamond polishing pressure adjustment mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a diamond polishing pressure adjustment mechanism, comprising a diamond polishing machine body, and further comprising:

[0006] A fine-tuning component is placed inside the diamond polishing machine body and a transmission block. The fine-tuning component includes a guide rod connected to the diamond polishing machine body. A rotating block and a rotating sleeve are movably connected to the guide rod. A connecting sleeve and a mounting sleeve are movably connected to the rotating block and the rotating sleeve, respectively. A mechanical telescopic rod and a round rod are movably connected to the connecting sleeve and the mounting sleeve, respectively. A triangular block is movably connected to both the rotating block and the rotating sleeve.

[0007] Furthermore, an L-shaped rod is connected to the triangular block, a transmission block is connected to the L-shaped rod, an oblique hole is opened on the transmission block, a sliding rod is movably connected in the oblique hole of the transmission block, the triangular block is connected to the L-shaped rod through a fixed rod, the rotating block is movably connected to the connecting sleeve through a rotating shaft, the mounting sleeve is movably connected to the round rod through a rotating shaft, and the mechanical telescopic rod and the side of the round rod away from the guide rod are movably connected to the triangular block through rotation.

[0008] The above technical solution is adopted: by opening an oblique hole on the transmission block, when the sliding rod slides down in the oblique hole on the transmission block during use, it will drive the transmission block to slide in the groove on the outer shell of the diamond grinder body.

[0009] Furthermore, a limiting rod is connected to the transmission block, an opening is provided on the diamond polishing machine body, the limiting rod on the transmission block is movably connected to the opening on the diamond polishing machine body, a connecting rod is connected to the rotating sleeve, and a fine-tuning rod is connected to the connecting rod.

[0010] The above technical solution is adopted: by setting a limit rod, the limit rod is slidably connected in the opening on the diamond grinding machine body to prevent the transmission block from disengaging.

[0011] Furthermore, a support rod is connected to the diamond polishing machine body, and a sliding sleeve is movably connected to the support rod on the diamond polishing machine body. A fixed frame is connected to the bottom of the sliding sleeve, and the fixed frame is connected to the diamond polishing machine body. The fixed frame is movably connected to the support rod on the diamond polishing machine body.

[0012] The above technical solution allows for easy adjustment of the position of the grinding rod during use by incorporating a sliding sleeve.

[0013] Furthermore, a sliding plate is connected to the sliding sleeve, and a threaded rod is connected to the sliding plate. There are two sliding plates, one of which is fixed to the sliding sleeve. A sliding groove is provided on the sliding sleeve, and the other sliding plate is movably connected to the sliding sleeve in the sliding groove.

[0014] The above technical solution involves setting two sliding plates, one of which is fixed on the sliding sleeve and the other slides in the sliding groove on the sliding sleeve, which allows the rotation amplitude of the grinding rod to be adjusted.

[0015] Furthermore, a grinding rod is movably connected to the threaded rod on the sliding plate, and an opening is provided on the fine-tuning rod, with the grinding rod movably connected to the opening on the fine-tuning rod.

[0016] The above technical solution is adopted as follows: a grinding rod is rotatably connected to the threaded rod on the sliding plate. During use, the operator can slide the sliding sleeve to make a preliminary adjustment of the position of the grinding rod. Since one side of the sliding plate is rotatably connected to the threaded rod, only one side is threaded to the threaded rod. By tightening the bolt, the sliding plate on one side presses the grinding rod, thereby fixing the position of the grinding rod.

[0017] Furthermore, a limiting groove is provided on the diamond polishing machine body, and the transmission block is movably connected in the limiting groove on the diamond polishing machine body.

[0018] The above technical solution is adopted: by setting a limit groove, the vertical position of the transmission block is limited, so that the transmission block can only slide left and right.

[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0020] In this invention, during use, the operator manipulates the electric telescopic rod, which drives the sliding rod downwards. Due to the design of the oblique hole in the transmission block, the sliding rod's downward movement causes the transmission block to slide horizontally within the slot on the outer shell of the diamond polisher. After sliding, the transmission block pushes the triangular block, which, through a rotating shaft, drives the mechanical telescopic rod and the L-shaped rod to move. The L-shaped rod then drives the mounting sleeve and the rotating sleeve to slide on the guide rod. Finally, through the transmission of the connecting rod and the fine-tuning rod, the polishing rod presses the diamond with a slight amplitude, effectively improving the diamond polishing precision during different stages and parts of the diamond polishing process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a diamond polishing pressure adjustment mechanism.

[0022] Figure 2 This is a schematic diagram showing the position of the transmission block in a diamond polishing pressure adjustment mechanism.

[0023] Figure 3 This is a schematic diagram showing the position of the fine-tuning rod in a diamond polishing pressure adjustment mechanism.

[0024] Figure 4 This is a schematic diagram showing the position of the connecting sleeve in a diamond polishing pressure adjustment mechanism.

[0025] Numbering on the map:

[0026] 1. Diamond polishing machine body;

[0027] 2. Fine-tuning component; 21. Triangular block; 22. Fixed rod; 23. L-shaped rod; 24. Transmission block; 25. Sliding rod; 26. Mechanical telescopic rod; 27. Connecting sleeve; 28. Mounting sleeve; 29. ​​Rotating block; 210. Rotating sleeve; 211. Guide rod; 212. Round rod;

[0028] 3. Connecting rod; 31. Fine-tuning rod;

[0029] 4. Grinding rod; 41. Sliding plate;

[0030] 5. Sliding sleeve; 51. Fixing frame. Detailed Implementation

[0031] 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. Example

[0032] like Figures 1-4 As shown, this utility model provides a technical solution: a diamond polishing pressure adjustment mechanism, including a diamond polishing machine body 1, and further comprising:

[0033] Fine-tuning component 2 is placed inside the diamond polishing machine body 1 and the transmission block 24. Fine-tuning component 2 includes a guide rod 211 fixedly connected to the diamond polishing machine body 1. A rotating block 29 and a rotating sleeve 210 are slidably connected to the guide rod 211. A connecting sleeve 27 and a mounting sleeve 28 are rotatably connected to the rotating block 29 and the rotating sleeve 210, respectively. A mechanical telescopic rod 26 and a round rod 212 are rotatably connected to the connecting sleeve 27 and the mounting sleeve 28, respectively. A triangular block 21 is rotatably connected to both the rotating block 29 and the rotating sleeve 210.

[0034] In this invention, during use, the operator operates the electric telescopic rod, which drives the sliding rod 25 to slide down. Due to the design of the oblique hole in the transmission block 24, the sliding rod 25 slides down and causes the transmission block 24 to slide horizontally within the slot on the outer shell of the diamond polisher body 1. After sliding, the transmission block 24 pushes the triangular block 21. The triangular block 21 drives the mechanical telescopic rod 26 and the L-shaped rod 23 to move through the rotating shaft. The L-shaped rod 23 then drives the mounting sleeve 28 and the rotating sleeve 210 to slide on the guide rod 211. Finally, through the transmission of the connecting rod 3 and the fine-tuning rod 31, the polishing rod 4 presses the diamond with a slight amplitude, effectively improving the diamond polishing accuracy when processing different parts of the diamond at different stages of polishing.

[0035] Furthermore, such as Figures 1 to 4 As shown, an L-shaped rod 23 is fixedly connected to the triangular block 21, and a transmission block 24 is fixedly connected to the L-shaped rod 23. The transmission block 24 has an oblique hole, and a sliding rod 25 is slidably connected in the oblique hole of the transmission block 24. The triangular block 21 is fixedly connected to the L-shaped rod 23 through a fixed rod 22. The rotating block 29 is rotatably connected to the connecting sleeve 27 through a rotating shaft. The mounting sleeve 28 is rotatably connected to the round rod 212 through a rotating shaft. The mechanical telescopic rod 26 and the side of the round rod 212 away from the guide rod 211 are rotatably connected to the triangular block 21. By opening an oblique hole in the transmission block 24, when the sliding rod 25 slides down in the oblique hole in the transmission block 24 during use, based on the principle of oblique plane transmission, it will drive the transmission block 24 to slide horizontally in the slot on the outer shell of the diamond grinder. This oblique hole design converts the vertical movement of the sliding rod 25 into the horizontal displacement of the transmission block 24, providing power input for the linkage of subsequent components and realizing the basic transmission for pressure regulation.

[0036] A limiting rod is fixedly connected to the transmission block 24. An opening is provided on the diamond polishing machine body 1. The limiting rod on the transmission block 24 is slidably connected to the opening on the diamond polishing machine body 1. A connecting rod 3 is fixedly connected to the rotating sleeve 210. A fine-tuning rod 31 is fixedly connected to the connecting rod 3. By setting the limiting rod, which is slidably connected to the opening on the diamond polishing machine body, a guiding constraint structure is formed. During the movement of the transmission block 24, the limiting rod can effectively limit its movement trajectory, prevent the transmission block 24 from deviating from the predetermined track due to uneven force, and ensure the stability and reliability of the transmission of the fine-tuning component 2.

[0037] like Figures 1 to 2 As shown, a support rod is fixedly connected to the diamond polishing machine body 1. A sliding sleeve 5 is slidably connected to the support rod on the diamond polishing machine body 1. A fixed frame 51 is fixedly connected to the bottom of the sliding sleeve 5. The fixed frame 51 is fixedly connected to the diamond polishing machine body 1. The fixed frame 51 is slidably connected to the support rod on the diamond polishing machine body 1. During use, the operator can move the sliding sleeve 5 along the axial direction of the support rod, thereby conveniently making preliminary adjustments to the vertical position of the polishing rod 4, laying the foundation for subsequent pressure adjustment and improving the flexibility of operation.

[0038] like Figures 1 to 2 As shown, a sliding plate 41 is fixedly connected to the sliding sleeve 5, and a threaded rod is connected to the sliding plate 41. There are two sliding plates 41. One of the two sliding plates 41 is fixed to the sliding sleeve 5. A sliding groove is opened on the sliding sleeve 5. The other sliding plate 41 is slidably connected to the sliding sleeve 5 in the sliding groove on the sliding sleeve 5. By setting two sliding plates 41, one of which is fixed to the sliding sleeve 5 and the other slides in the sliding groove of the sliding sleeve 5, the two and the threaded rod cooperate to form an adjustable clamping structure. During the grinding process, the distance between the two sliding plates 41 can be changed according to actual needs, thereby precisely adjusting the rotation amplitude of the grinding rod 4 to adapt to different grinding conditions.

[0039] A grinding rod 4 is rotatably connected to the threaded rod on the sliding plate 41. An opening is provided on the fine adjustment rod 31, and the grinding rod 4 is slidably connected in the opening on the fine adjustment rod 31. By rotatably connecting the grinding rod 4 to the threaded rod on the sliding plate 41, the operator can first slide down the sliding sleeve 5 to achieve the initial positioning of the grinding rod 4. Since one side of the sliding plate 41 is rotatably connected to the threaded rod and the other side is threaded, by tightening the bolt, the movable sliding plate 41 can press the grinding rod 4. The fastening effect of the threaded pair is used to reliably fix the position of the grinding rod 4, ensuring that the grinding operation is carried out stably.

[0040] like Figure 2As shown, a limiting groove is provided on the diamond grinding machine body 1, and the transmission block 24 is slidably connected in the limiting groove on the diamond grinding machine body 1. By setting the limiting groove, it forms a limiting fit structure with the transmission block 24, which strictly limits the up and down position of the transmission block 24, so that the transmission block 24 can only slide left and right within the range of the limiting groove. This design effectively avoids the transmission block 24 from shifting up and down during the movement, ensures the accuracy of the transmission direction of the fine adjustment component 2, and improves the accuracy and stability of pressure adjustment.

[0041] Working principle:

[0042] like Figures 1 to 4 As shown, before use, the staff will install an electric telescopic rod on the sliding rod 25 according to actual needs (the two ends of the electric telescopic rod will be fixed to the sliding rod 25 and the diamond polishing machine body 1 respectively by bolts). When in use, the staff will use tweezers to fix the diamond, slide the sliding sleeve 5 down so that the polishing rod 4 contacts the diamond, and turn the threaded rod so that the sliding plate 41 clamps the polishing rod 4 and limits the polishing rod 4.

[0043] Afterwards, the staff activated the electric telescopic rod, causing the sliding rod 25 to slide down, which in turn caused the transmission block 24 to slide towards the side closer to the triangular block 21. At this time, the triangular block 21 was pulled, causing the mechanical telescopic rod 26 to drive the connecting sleeve 27 to slide on the outer wall of the guide rod 211. At the same time, the L-shaped rod 23 would drive the mounting sleeve 28 and the rotating sleeve 210 to slide down on the guide rod 211. At this time, the connecting rod 3 would drive the fine-tuning rod 31 to slide down, causing the grinding rod 4 to slide down slightly, which would cause the grinding rod 4 to further press the diamond.

[0044] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model are within the scope of the present utility model.

Claims

1. A diamond polishing pressure adjustment mechanism, comprising a diamond polishing machine body (1), characterized in that, Also includes: Fine-tuning component (2), which is placed inside the diamond polishing machine body (1), includes a guide rod (211) and a transmission block (24) connected to the diamond polishing machine body (1). A rotating block (29) and a rotating sleeve (210) are movably connected to the guide rod (211). A connecting sleeve (27) and a mounting sleeve (28) are movably connected to the rotating block (29) and the rotating sleeve (210), respectively. A mechanical telescopic rod (26) and a round rod (212) are movably connected to the connecting sleeve (27) and the mounting sleeve (28), respectively. A triangular block (21) is movably connected to both the rotating block (29) and the rotating sleeve (210).

2. The diamond polishing pressure adjustment mechanism according to claim 1, characterized in that: An L-shaped rod (23) is connected to the triangular block (21), and a transmission block (24) is connected to the L-shaped rod (23). An oblique hole is provided on the transmission block (24), and a sliding rod (25) is movably connected in the oblique hole of the transmission block (24). The triangular block (21) is connected to the L-shaped rod (23) through a fixed rod (22). The rotating block (29) is movably connected to the connecting sleeve (27) through a rotating shaft. The mounting sleeve (28) is movably connected to the round rod (212) through a rotating shaft. The mechanical telescopic rod (26) and the side of the round rod (212) away from the guide rod (211) are movably connected to the triangular block (21) through rotation.

3. The diamond polishing pressure adjustment mechanism according to claim 1, characterized in that: A limiting rod is connected to the transmission block (24), and an opening is provided on the diamond polishing machine body (1). The limiting rod on the transmission block (24) is movably connected to the opening on the diamond polishing machine body (1). A connecting rod (3) is connected to the rotating sleeve (210), and a fine-tuning rod (31) is connected to the connecting rod (3).

4. The diamond polishing pressure adjustment mechanism according to claim 3, characterized in that: A support rod is connected to the diamond polishing machine body (1). A sliding sleeve (5) is movably connected to the support rod on the diamond polishing machine body (1). A fixed frame (51) is connected to the bottom of the sliding sleeve (5). The fixed frame (51) is connected to the diamond polishing machine body (1). The fixed frame (51) is movably connected to the support rod on the diamond polishing machine body (1).

5. A diamond polishing pressure adjustment mechanism according to claim 4, characterized in that: A sliding plate (41) is connected to the sliding sleeve (5), and a threaded rod is connected to the sliding plate (41). There are two sliding plates (41). One of the two sliding plates (41) is fixed to the sliding sleeve (5). A sliding groove is opened on the sliding sleeve (5). The other sliding plate (41) of the two sliding plates (41) is movably connected to the sliding sleeve (5) in the sliding groove on the sliding sleeve (5).

6. The diamond polishing pressure adjustment mechanism according to claim 5, characterized in that: A grinding rod (4) is movably connected to the threaded rod on the sliding plate (41), and an opening is provided on the fine adjustment rod (31). The grinding rod (4) is movably connected to the opening on the fine adjustment rod (31).

7. A diamond polishing pressure adjustment mechanism according to claim 5, characterized in that: The diamond polishing machine body (1) has a limiting groove, and the transmission block (24) is movably connected in the limiting groove on the diamond polishing machine body (1).

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