Artificial diamond forming and cutting equipment
By designing a rotating ruler and a fixed column, and combining the use of grinding wheels and cutting blades, the problems of time-consuming and labor-intensive diamond cutting and unstable fixtures in existing equipment have been solved, achieving efficient cutting and high-precision diamond forming.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN TIME DIAMOND TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-08
AI Technical Summary
Existing synthetic diamond forming and cutting equipment requires constant adjustment of the diamond's position and angle, making the cutting process time-consuming and labor-intensive. The fixtures also have poor stability, affecting the cutting accuracy.
The design combines a rotating ruler and a fixed column. The rotating ruler adjusts the diamond cutting or grinding angle, and the use of grinding wheels and blades improves cutting efficiency. The combination of clamping blocks and fixed columns enhances equipment stability.
It improves the diamond forming rate, enhances the stability of the fixture, maintains cutting accuracy, simplifies the operation process, and protects the safety of the workers.
Smart Images

Figure CN224209647U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diamond processing technology, and in particular to a synthetic diamond forming and cutting device. Background Technology
[0002] Diamond is a mineral composed of pure carbon and is the hardest substance in nature. Since it was confirmed in the 18th century that diamond is composed of pure carbon, people began to study synthetic diamonds. It was only in the 1950s, through the advancement of high-pressure research and high-pressure experimental technology, that true success and rapid development were achieved. Synthetic diamonds are now widely used in various industries and crafts.
[0003] Because synthetic diamonds are extremely hard, they require specialized processing methods. Existing synthetic diamond forming and cutting equipment requires constant adjustment of the diamond's position and angle, making the cutting process time-consuming and labor-intensive. Furthermore, existing equipment has limited functionality, offering only cutting capabilities. The fixtures in existing synthetic diamond forming and cutting equipment also exhibit poor stability, affecting the cutting accuracy of the diamonds. Utility Model Content
[0004] The purpose of this invention is to provide a synthetic diamond forming and cutting device that effectively improves the diamond forming rate, enhances the stability of the fixture, and maintains the cutting accuracy of the device.
[0005] To achieve the above objectives, this utility model provides the following solution:
[0006] A synthetic diamond forming and cutting device includes a base box, a fixing part, and a cutting part. The base box includes a motor box and a cutting box. A motor is installed inside the motor box. The cutting box is located on the right side of the motor box and is lower than the height of the motor box. The fixing part is located at the rear end of the cutting box. The cutting part is located above the cutting box and is fixed to the right side of the motor box. The fixing part includes a base, an adjusting arm, a first rotating ruler, and a rotating head. The bottom end of the base is fixed to the rear end of the cutting box. The adjusting arm is connected to the top end of the base by a rotating shaft. The bottom surface of the first rotating ruler is welded to the top end of the adjusting arm. The bottom end of the rotating head is welded to the top surface of the first rotating ruler. The rotating head is connected to the top end of the adjusting arm via the rotating shaft of the first rotating ruler. The bottom end of the rotating head holds a diamond.
[0007] Furthermore, the motor housing includes a speed display screen, a speed adjustment knob, and a motor shaft. The speed display screen is embedded in the front of the motor housing, and a speed adjustment knob is located below the speed display screen. The speed adjustment knob is connected to the motor, and the motor shaft extends through the right side of the motor housing, with the outer end of the motor shaft positioned above the cutting box.
[0008] Furthermore, the cutting part includes a limiting post, a blade, a grinding wheel, a front cover, an extension post, and a locking screw. The limiting post is welded to the motor shaft. The blade and the grinding wheel are both tightly attached to the outer end of the limiting post. The blade and the grinding wheel are installed alternately. The front cover is tightly attached to the front of the blade or the grinding wheel. The extension post is installed on the right side of the front cover. The outer end of the motor shaft is threaded with a locking screw. The locking screw is fixed to the right side of the extension post. The blade or the grinding wheel is fixed to the motor shaft by the locking screw.
[0009] Furthermore, the cutting box includes a liquid tank, a clamping groove, and a micrometer. The liquid tank is located at the top of the cutting box, the clamping groove is located at the rear end of the cutting box, the fixing part is slidably connected inside the clamping groove, one end of the micrometer passes through the cutting box and connects to the inside of the clamping groove, the outer end of the micrometer extends out from the right side of the cutting box, and the base is adjusted in position within the clamping groove via the micrometer.
[0010] Furthermore, a limit block is provided on the front of the base, and a limit bolt is threaded to the bottom end of the adjusting arm. The bottom end of the limit bolt passes through the adjusting arm and contacts the top of the limit block. The angle of the adjusting arm is limited by the limit bolt and the limit block.
[0011] Furthermore, an anti-rotation plate is provided at the top of the first rotating ruler. The anti-rotation plate is inserted into the first rotating ruler, and the rotating head is fixed at a fixed rotation angle by the anti-rotation plate.
[0012] Furthermore, the rotating head includes a counterweight rod, counterweight weights, a second rotating ruler, a fixed column, a clamping arm, fastening bolts, and clamping blocks. The bottom end of the counterweight rod is welded to the top surface of the rotating head. Several counterweight weights are provided, all passing through the counterweight rod and fixed to the top of the rotating head. The rotating shaft of the second rotating ruler is connected to the bottom of the rotating head. The bottom surface of the second rotating ruler is welded to the top surface of the fixed column. The bottom surface of the fixed column is brazed to the top of the diamond. The fixed column drives the diamond to adjust its rotation angle via the second rotating ruler. The top end of the clamping arm is welded to the front end of the rotating head. An anti-rotation bolt passes through the top end of the clamping arm. The second rotating ruler's rotation angle is fixed by the anti-rotation bolt. A fastening bolt is provided at the bottom end of the clamping arm. A clamping block is connected to the bottom end of the fastening bolt. The clamping block is clamped to the bottom of the diamond by the fastening bolt.
[0013] In summary, the beneficial technical effects of this utility model are as follows:
[0014] 1. A rotating ruler is used to adjust the cutting or grinding angle of the diamond, avoiding the need to remove the diamond for adjustment multiple times and improving the cutting and grinding speed.
[0015] 2. A grinding wheel was selected and used in place of the blade to combine cutting and grinding. Grinding can be performed after cutting to facilitate diamond shaping.
[0016] 3. The use of fixed columns and clamps combines brazing and bolt fixing, making the diamond more stable on the equipment fixture and improving the stability of the equipment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the cutting part structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the fixing part of this utility model.
[0020] 1. Base box; 2. Fixing part; 3. Cutting part; 11. Motor box; 12. Cutting box; 21. Base; 22. Adjusting arm; 23. First rotary ruler; 24. Rotating head; 31. Limiting post; 32. Blade; 33. Grinding wheel; 34. Front cover; 35. Extension post; 36. Locking screw; 111. Speed display screen; 112. Speed adjustment knob; 113. Motor shaft; 121. Liquid tank; 122. Clamp slot; 123. Micrometer; 211. Limiting block; 221. Limiting bolt; 231. Anti-rotation plate; 241. Counterweight rod; 242. Counterweight; 243. Second rotary ruler; 244. Fixing post; 245. Clamping arm; 246. Anti-rotation bolt; 247. Fastening bolt; 248. Clamping block. Detailed Implementation
[0021] The present invention will be further described in detail below with reference to the accompanying drawings.
[0022] This utility model discloses a synthetic diamond forming and cutting device, including a base box 1, a fixing part 2, and a cutting part 3. The base box 1 includes a motor box 11 and a cutting box 12. The motor box 11 is equipped with a motor, which provides cutting power to the cutting part 3. The cutting box 12 is located on the right side of the motor box 11, and its height is lower than that of the motor box 11. The fixing part 2 is located at the rear end of the cutting box 12 and is used to fix the diamond. The cutting part 3 is located above the cutting box 12 and performs cutting work on the cutting box 12. The cutting part 3 is fixed to the right side of the motor box 11, and the fixing part 2 covers the diamond. The system includes a base 21, an adjusting arm 22, a first rotating ruler 23, and a rotating head 24. The bottom of the base 21 is fixed to the rear end of the cutting box 12. The adjusting arm 22 is pivotally connected to the top of the base 21, allowing adjustment of the angle between the adjusting arm 22 and the base 21. The bottom surface of the first rotating ruler 23 is welded to the top of the adjusting arm 22, and the bottom of the rotating head 24 is welded to the top surface of the first rotating ruler 23. The rotating head 24 is connected to the top of the adjusting arm via the pivot of the first rotating ruler 23. The rotating head 24 adjusts the angle via the first rotating ruler 23. A diamond is held at the bottom of the rotating head 24, and the rotating head 24 rotates the diamond to adjust the cutting or grinding surface. See details... Figure 1 .
[0023] The motor housing 11 includes a speed display screen 111, a speed adjustment knob 112, and a motor shaft 113. The speed display screen 111 is embedded in the front of the motor housing 11. The speed adjustment knob 112 is located below the speed display screen 111. The speed adjustment knob 112 is connected to the motor. The rotation speed of the motor shaft 113 is adjusted by the speed adjustment knob 112 and converted into a digital signal, which is displayed on the speed display screen 111. The motor shaft 113 extends through the right side of the motor housing 11. The outer end of the motor shaft 113 is located above the cutting box 12. The cutting part 3 is driven to rotate rapidly by the motor shaft 113. The cutting section 3 includes a limiting post 31, a blade 32, a grinding wheel 33, a front cover 34, an extension post 35, and a locking screw 36. The limiting post 31 is welded to the motor shaft 113. The blade 32 or the grinding wheel 33 is close to the outer end of the limiting post 31. The blade 32 and the grinding wheel 33 are installed alternately and can be replaced. The front cover 34 is close to the front of the blade 32 or the grinding wheel 33. The extension post 35 is installed on the right side of the front cover 34. The outer end of the motor shaft 113 is threaded with a locking screw 36, which is fixed to the right side of the extension post 35. The blade 32 or the grinding wheel 33 is fixed to the motor shaft 113 by the locking screw 36. The blade 32 is used to cut diamonds, and the grinding wheel 33 is used to grind diamonds. The cutting and grinding are combined, and grinding can be performed after cutting, which improves the diamond forming rate. The cutting box 12 includes a liquid tank 121, a clamping groove 122, and a micrometer 123. The liquid tank 121 is located at the top of the cutting box 12 and is filled with coolant. The coolant rapidly transfers heat, reducing the temperature at the cutting point and preventing the diamond particles from graphitizing due to high temperatures. The clamping groove 122 is located at the rear end of the cutting box 12. The fixing part 2 is slidably connected inside the clamping groove 122. One end of the micrometer 123 passes through the cutting box 12 and connects to the inside of the clamping groove 122. The outer end of the micrometer 123 extends from the right side of the cutting box 12. The base 21 is positioned within the clamping groove 122 via the micrometer 123. The micrometer 123 can precisely adjust the position of the base 21, thereby accurately controlling the cutting amount of diamond. See details below. Figure 2 .
[0024] A limit block 211 is provided on the front of the base 21. A limit bolt 221 is threadedly connected to the bottom of the adjusting arm 22. The bottom end of the limit bolt 221 passes through the adjusting arm 22 and contacts the top of the limit block 211. The angle between the adjusting arm 22 and the base 21 is limited by the limit bolt 221 and the limit block 211. An anti-rotation plate 231 is provided on the top of the first rotating ruler 23. The anti-rotation plate 231 is inserted into the first rotating ruler 23. The rotating head 24 is fixed to a fixed rotation angle by the anti-rotation plate 231. After the diamond angle is fixed, cutting or grinding work can be performed. The rotating head 24 includes a counterweight rod 241, counterweights 242, a second rotating ruler 243, a fixing post 244, a clamping arm 245, fastening bolts 247, and a clamping block 248. The bottom end of the counterweight rod 241 is welded to the top surface of the rotating head 24. Several counterweights 242 are provided, all passing through the counterweight rod 241 and fixed to the top of the rotating head 24. The counterweights 242 provide downward pressure to the diamond, avoiding manual pressure, protecting the safety of the operator, and ensuring smooth cutting. The rotating shaft of the second rotating ruler 243 is connected to the bottom of the rotating head 24. The bottom surface of the second rotating ruler 243 is welded to the top surface of the fixing post 244. The bottom surface of the fixing post 244 is brazed to the top of the diamond. The gap between the fixing post 244 and the diamond is filled by melting brazing filler metal, thereby fixing the diamond. 4. Connection with the diamond: The fixed column 244, via the second rotating ruler 243, adjusts the diamond's second rotation angle. Both the first and second rotating rulers 23 and 243 can adjust the diamond's cutting or grinding angle, avoiding repeated removal and adjustment of the diamond and improving the cutting and grinding speed. The top of the clamping arm 245 is welded to the front end of the rotating head 24. An anti-rotation bolt 246 passes through the top of the clamping arm 245. The second rotating ruler 243's rotation angle is fixed by the anti-rotation bolt 246. A fastening bolt 247 is provided at the bottom of the clamping arm 245. A clamping block 248 is connected to the bottom of the fastening bolt 247. The clamping block 248 is clamped to the bottom of the diamond by the fastening bolt 247. Combining the brazed connection and the bolt fixing connection makes the diamond more stable on the equipment fixture, improving the stability of the equipment. See details. Figure 3 .
[0025] Example
[0026] Operating procedures
[0027] 1. Install the blade 32, front cover 34, and extension post 35 onto the motor shaft 113 in sequence, and then tighten them with the locking screw 36.
[0028] 2. The diamond is brazed to the fixing post 244, and the clamping block 248 is clamped to the bottom of the diamond by fastening bolts 247;
[0029] 3. Adjust the angle of the diamond cutting surface using the first ruler 23 and the second ruler 243, and then rotate the micrometer 123 to adjust the diamond cutting amount;
[0030] 4. Set the minimum included angle between the adjusting arm 22 and the base 21 using the limiting bolt 221;
[0031] 5. Turn on the power and adjust the speed using the speed adjustment knob 112 to adjust the cutting intensity of the blade 32;
[0032] 6. Slowly lower the adjusting arm 22 and wait for the diamond to finish cutting;
[0033] 7. Switch the diamond cutting facets by rotating the first rotating ruler 23 and the second rotating ruler 243;
[0034] 8. After cutting, replace the blade 32 with the grinding wheel 33 and perform final grinding and shaping on the cut diamond.
[0035] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A synthetic diamond forming and cutting device, comprising a base box (1), a fixing part (2), and a cutting part (3), characterized in that: The base box (1) includes a motor box (11) and a cutting box (12). The motor box (11) is equipped with a motor. The cutting box (12) is located on the right side of the motor box (11). The height of the cutting box (12) is lower than that of the motor box (11). The fixing part (2) is located at the rear end of the cutting box (12). A cutting part (3) is located above the cutting box (12). The cutting part (3) is fixed to the right side of the motor box (11). The fixing part (2) includes a base (21). The base (21) is fixed at the bottom end of the cutting box (12). The shaft of the adjusting arm (22) is connected to the top end of the base (21). The bottom surface of the first rotating ruler (23) is welded to the top end of the adjusting arm (22). The bottom end of the rotating head (24) is welded to the top surface of the first rotating ruler (23). The rotating head (24) is connected to the top end of the adjusting arm via the shaft of the first rotating ruler (23). The bottom end of the rotating head (24) holds a diamond.
2. The synthetic diamond forming and cutting equipment according to claim 1, characterized in that: The motor housing (11) includes a speed display screen (111), a speed adjustment knob (112), and a motor shaft (113). The speed display screen (111) is embedded in the front of the motor housing (11). The speed adjustment knob (112) is located below the speed display screen (111) and is connected to the motor. The motor shaft (113) extends through the right side of the motor housing (11) and the outer end of the motor shaft (113) is located above the cutting box (12).
3. The synthetic diamond forming and cutting equipment according to claim 2, characterized in that: The cutting part (3) includes a limiting post (31), a blade (32), a grinding wheel (33), a front cover (34), an extension post (35), and a locking screw (36). The limiting post (31) is welded to the motor shaft (113). The blade (32) and the grinding wheel (33) are both in close contact with the outer end of the limiting post (31). The blade (32) and the grinding wheel (33) are installed alternately. The front cover (34) is in close contact with the front of the blade (32) or the grinding wheel (33). The extension post (35) is installed on the right side of the front cover (34). The outer end of the motor shaft (113) is threaded with a locking screw (36). The locking screw (36) is fixed to the right side of the extension post (35). The blade (32) or the grinding wheel (33) is fixed to the motor shaft (113) by the locking screw (36).
4. The synthetic diamond forming and cutting equipment according to claim 1, characterized in that: The cutting box (12) includes a liquid tank (121), a clamping groove (122), and a micrometer (123). The liquid tank (121) is located on the top of the cutting box (12), and the clamping groove (122) is located at the rear end of the cutting box (12). The fixing part (2) is slidably connected inside the clamping groove (122). One end of the micrometer (123) passes through the cutting box (12) and connects to the inside of the clamping groove (122). The outer end of the micrometer (123) extends out from the right side of the cutting box (12). The base (21) is adjusted in position within the clamping groove (122) via the micrometer (123).
5. The synthetic diamond forming and cutting equipment according to claim 1, characterized in that: The base (21) has a limiting block (211) on its front side. The bottom end of the adjusting arm (22) is threadedly connected to a limiting bolt (221). The bottom end of the limiting bolt (221) passes through the adjusting arm (22) and contacts the top of the limiting block (211). The angle of the adjusting arm (22) is limited by the limiting bolt (221) and the limiting block (211).
6. The synthetic diamond forming and cutting equipment according to claim 1, characterized in that: The first rotating ruler (23) is provided with an anti-rotation plate (231) at the top. The anti-rotation plate (231) is inserted into the first rotating ruler (23), and the rotating head (24) is fixed to rotate at a fixed angle by the anti-rotation plate (231).
7. The synthetic diamond forming and cutting equipment according to claim 1, characterized in that: The rotating head (24) includes a counterweight rod (241), counterweights (242), a second rotating ruler (243), a fixing column (244), a clamping arm (245), a fastening bolt (247), and a clamping block (248). The bottom end of the counterweight rod (241) is welded to the top surface of the rotating head (24). Several counterweights (242) are provided, all passing through the counterweight rod (241) and fixed to the top of the rotating head (24). The rotating shaft of the second rotating ruler (243) is connected to the bottom of the rotating head (24). The bottom surface of the second rotating ruler (243) is welded to the top surface of the fixing column (244). (244) The bottom surface is brazed to the top of the diamond. The fixed column (244) drives the diamond to adjust the rotation angle via the second rotating ruler (243). The top of the clamping arm (245) is welded to the front end of the rotating head (24). The top of the clamping arm (245) is through an anti-rotation bolt (246). The second rotating ruler (243) fixes the rotation angle via the anti-rotation bolt (246). The bottom end of the clamping arm (245) is provided with a fastening bolt (247). The bottom end of the fastening bolt (247) is connected to a clamping block (248). The clamping block (248) is clamped to the bottom of the diamond by the fastening bolt (247).