Artificial diamond performance detection equipment and detection method thereof

Abstract

The artificial diamond performance detection equipment comprises a supporting bottom plate, a support assembly is fixedly connected to the middle of the top end of the supporting bottom plate, a detection vertical plate is fixedly connected to one side of the top end of the supporting bottom plate, and a pressure detector is fixedly connected to the bottom of the detection vertical plate; a pressure detector is arranged on the support assembly, a pressing plate assembly is arranged at the output end of the pressure detector, a recycling assembly used for recycling diamonds is arranged at the bottom of the support assembly, a clamping protection mechanism is arranged in the support assembly, and a display module is arranged at one end of the detection vertical plate. According to the device, the clamping protection mechanism is taken down, broken artificial diamonds are cleaned to a collecting groove through a brush and fall into a conical recycling box through the collecting groove and a through hole, the artificial diamonds used for whole detection can be recycled, and artificial diamond chippings are basically not left on the clamping protection mechanism; and the next detection is not influenced.

Description

Technical Field

[0001] The present invention relates to the technical field of material science, and in particular to an artificial diamond performance detection device and a detection method thereof. Background Art

[0002] Synthetic diamonds are widely used in industry and technology, and different application scenarios have different performance requirements. For example, synthetic diamonds used in cutting and grinding need to have high hardness and wear resistance, while synthetic diamonds used in the electronics industry have strict requirements for properties such as thermal conductivity and electrical insulation. To ensure that synthetic diamond products can meet various application needs, they must be tested for performance to provide accurate performance data, providing a basis for product quality control and application selection. Compression resistance testing is a relatively common performance test for synthetic diamonds. Publication No. CN116609170A discloses an apparatus and method for testing the compressive strength of artificial diamond particles. The apparatus comprises a testing base and a testing chassis fixedly mounted on the testing base. A positioning clamping mechanism for positioning and locking the diamond particles is fixedly mounted on one side of the top of the testing base. A compressive force measuring mechanism is fixedly mounted in the middle of the top of the testing base. An electrically controlled hydraulic cylinder is fixedly mounted on the top of the testing chassis, and a punch is fixedly mounted on the bottom of the electrically controlled hydraulic cylinder. However, the above-mentioned common apparatus and method for testing the performance of artificial diamonds still have shortcomings: Although it is effective to recover the broken artificial diamonds by using a negative pressure fan, some diamonds will remain in the clamping mechanism after being broken, which is difficult to clean. If it is not cleaned thoroughly, it is likely to affect the next test results. Summary of the Invention

[0003] The object of the present invention is to provide an artificial diamond performance testing device and a testing method thereof, so as to solve the problem proposed in the above background technology that although the recovery of crushed artificial diamonds by a negative pressure blower is effective, after crushing, some diamonds will remain in the position of the clamping mechanism, which is difficult to clean. If the cleaning is not thorough, it is likely to affect the next test results.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an artificial diamond performance testing device, comprising a supporting base plate, a bracket assembly fixedly connected to the middle of the top of the supporting base plate, a detection vertical plate fixedly connected to one side of the top of the supporting base plate, a pressure detector fixedly connected to the bottom of the detection vertical plate, a pressure plate assembly provided at the output end of the pressure detector, a recovery assembly for recovering diamonds provided at the bottom of the bracket assembly, a clamping protection mechanism provided inside the bracket assembly, and a display module provided at one end of the detection vertical plate.

[0005] Preferably, the bracket assembly includes a hollow bracket, which is arranged on a supporting base plate, the inner wall of the hollow bracket is fixedly connected to a detection support plate, a through hole is provided at the bottom of the inner wall of the hollow bracket, the front of the hollow bracket is fixedly connected to a limiting magnet, and anti-slip grooves are provided on both sides of the bottom end of the hollow bracket, and a collection groove is formed between the hollow bracket and the detection support plate, which is conducive to support and providing a channel for recovering diamonds.

[0006] Preferably, mounting grooves are provided on both sides of the top of the hollow bracket, and electromagnetic absorbers are fixedly installed inside the two mounting grooves. A switch plate is fixedly installed on one side of the front of the hollow bracket, and the electromagnetic absorber is electrically connected to the external power supply through the switch plate.

[0007] Preferably, the recovery component includes a conical recovery box, both sides of the top of the conical recovery box are fixedly connected with anti-slip sliders, a threaded hole is provided at the bottom of the conical recovery box, the internal thread of the threaded hole is connected with a bolt plug, the front of the conical recovery box is fixedly connected with a pull-out rod, and the surface of the pull-out rod is fixedly connected with a metal block, which is conducive to the recovery of broken artificial diamonds.

[0008] Preferably, the pressure plate assembly includes a detection pressure plate, one end of which is fixedly connected to a threaded rod, and the output end of the pressure detector is provided with a connecting screw hole, which is threadedly connected to the threaded rod, directly contacts the artificial diamond, and applies pressure to it to detect its pressure resistance.

[0009] Preferably, the clamping protection mechanism includes a protective sleeve, the surface of the protective sleeve is fixedly connected to the support assembly, both sides of one end of the protective sleeve are fixedly connected to a slide block, the interior of the slide block is fixedly connected to a rotating seat, the interior of the rotating seat is rotatably connected to a rotating screw, the surface of one end of the rotating screw is threadedly connected to a clamping thread block, one end of the clamping thread block is fixedly connected to a clamping plate, the surface of the clamping thread block is slidably connected to the inner wall of the slide block, and one end of the surface of the protective sleeve is provided with an observation port, which is conducive to clamping the diamond during pressure resistance testing, ensuring the accuracy of the detection and playing a protective role.

[0010] Preferably, the support assembly includes a surface support plate, which is arranged on a protective sleeve, and both ends of the surface support plate are fixedly connected to mounting metal plates, and the bottom of the surface support plate is fixedly connected to two axial hole plates, and a driving shaft is rotatably connected between the two axial hole plates, and both ends of the surface of the driving shaft are fixedly connected to transmission sprockets.

[0011] Preferably, one end of the rotating screw is fixedly connected to a driven sprocket, a transmission chain is connected between the transmission sprocket and the driven sprocket, and a driving handle is fixedly connected to the surface of one of the transmission sprockets.

[0012] A method for detecting the performance of artificial diamonds comprises the following steps: S1. Equipment installation: Install the equipment on a level ground and measure it using a level meter; S2. Artificial diamond positioning: Place the artificial diamond particles in the center of the test support plate, install the mounting metal plate on the clamping protection mechanism into the inside of the mounting slot, activate the electromagnetic absorber through the switch plate to limit the clamping protection mechanism, rotate the drive shaft to rotate the rotating screw through the transmission chain, transmission sprocket and driven sprocket, and then the two clamping thread blocks move simultaneously and drive the clamping plate to clamp the artificial diamond; S3. Pressure detection: Start the pressure detector to drive the detection pressure plate to move downward to perform pressure testing on the artificial diamond. The pressure data can be observed and recorded on the display module. S4. Recycling of artificial diamonds: Turn off the electromagnetic absorber through the switch panel, remove the entire clamping protection mechanism, sweep the artificial diamonds into the collection tank with a brush, and then transfer them into the conical recovery box through the through hole for collection and recycling.

[0013] Preferably, a mark is provided in the middle of the detection support plate, and placing the artificial diamond on the mark can facilitate the subsequent clamping work of the clamping protection mechanism.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the artificial diamond is clamped and protected during detection by a detachable clamping and protection mechanism, and the clamping and protection mechanism is fixed and limited by an electromagnetic absorber, which is very convenient and practical. By moving the clamping in two directions at the same time, the clamping force on the artificial diamond is more uniform during clamping, which is beneficial to the final detection result. After the detection is completed, the artificial diamond is broken, and we can remove the entire clamping and protection mechanism, and use a brush to clean the broken artificial diamond into the collection tank. The artificial diamond falls into the collection tank and the through hole into the inside of the conical recovery box, and the artificial diamond used for the entire detection can be recovered. There is basically no artificial diamond debris left on the clamping and protection mechanism, which does not affect the next detection. In addition, the protective sleeve itself is relatively small, only slightly larger than the outer diameter of the artificial diamond to be tested, and has a small space occupancy rate. It can also provide good protection to prevent diamond debris from splashing, and is provided with an observation port to observe the clamping situation during clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a structural diagram of an artificial diamond performance testing device of the present invention; Figure 2 This is a bottom structural diagram of an artificial diamond performance testing device of the present invention; Figure 3 This is a structural diagram of a recovery component of an artificial diamond performance testing device according to the present invention; Figure 4 This is a structural cross-sectional view of an artificial diamond performance testing device of the present invention; Figure 5 A is a partial enlarged structural diagram of an artificial diamond performance testing device according to the present invention; Figure 6 This is a top view of the structure of a clamping and protection mechanism of a synthetic diamond performance testing device according to the present invention; Figure 7 This is a bottom view of the structure of a clamping and protection mechanism of a synthetic diamond performance testing device according to the present invention; Figure 8 This is a front structural diagram of a clamping and protection mechanism of a synthetic diamond performance testing device according to the present invention; Figure 9 FIG. B is a partial enlarged structural diagram of an artificial diamond performance testing device according to the present invention; Figure 10 This is a structural diagram of a pressure plate assembly of an artificial diamond performance testing device of the present invention.

[0016] In the figure: 1. Support base plate; 2. Hollow bracket; 3. Detection support plate; 4. Anti-slip slide groove; 5. Limiting magnet; 6. Conical recovery box; 7. Anti-slip slider; 8. Bolt plug; 9. Pull-out rod; 10. Metal block; 11. Mounting groove; 12. Electromagnetic absorber; 13. Switch plate; 14. Detection vertical plate; 15. Pressure detector; 16. Detection pressure plate; 17. Threaded rod; 18. Protective sleeve; 19. Observation port; 20. Surface support plate; 21. Mounting metal plate; 22. Slide groove block; 23. Shaft hole plate; 24. Drive shaft; 25. Drive handle; 26. Drive sprocket; 27. Drive chain; 28. Rotating seat; 29. ​​Rotating screw; 30. Driven sprocket; 31. Clamping thread block; 32. Clamping plate; 33. Display module. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0018] See also Figure 1-10The present invention provides an artificial diamond performance testing device, including a supporting base plate 1, a bracket assembly is fixedly connected to the middle of the top of the supporting base plate 1, a detection vertical plate 14 is fixedly connected to one side of the top of the supporting base plate 1, a pressure detector 15 is fixedly connected to the bottom of the detection vertical plate 14, a pressure plate assembly is provided at the output end of the pressure detector 15, a recovery assembly for recovering diamonds is provided at the bottom of the bracket assembly, a clamping protection mechanism is provided inside the bracket assembly, and a display module 33 is provided at one end of the detection vertical plate 14.

[0019] See Figure 1 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10 Furthermore, the pressure plate assembly includes a detection pressure plate 16, one end of the detection pressure plate 16 is fixedly connected to a threaded rod 17, the output end of the pressure detector 15 is provided with a connecting screw hole, the connecting screw hole is threadedly connected to the threaded rod 17, the clamping protection mechanism includes a protective sleeve 18, the surface of the protective sleeve 18 is fixedly connected to the support assembly, both sides of one end of the protective sleeve 18 are fixedly connected to a slide block 22, the interior of the slide block 22 is fixedly connected to the rotating seat 28, the interior of the rotating seat 28 is rotatably connected to a rotating screw 29, the surface of one end of the rotating screw 29 is threadedly connected to a clamping thread block 31, one end of the clamping thread block 31 is fixedly connected to a clamping plate 32, and the surface of the clamping thread block 31 is fixedly connected to the sliding seat 28. The inner wall of the groove block 22 is slidably connected, and an observation port 19 is provided at one end of the surface of the protective sleeve 18. The support assembly includes a surface support plate 20, which is provided on the protective sleeve 18. Both ends of the surface support plate 20 are fixedly connected to a mounting metal plate 21. The bottom of the surface support plate 20 is fixedly connected to two shaft hole plates 23. A driving shaft 24 is rotatably connected between the two shaft hole plates 23. Both ends of the surface of the driving shaft 24 are fixedly connected to a transmission sprocket 26. One end of the rotating screw 29 is fixedly connected to a driven sprocket 30. A transmission chain 27 is transmission-connected between the transmission sprocket 26 and the driven sprocket 30. A driving handle 25 is fixedly connected to the surface of one of the transmission sprockets 26. During use, the two mounting metal plates 21 are placed inside the two mounting grooves 11 respectively. At this time, the switch plate 13 is pressed to start the electromagnetic absorber 12. The electromagnetic absorber 12 generates magnetic force to absorb the two mounting metal plates 21, thereby limiting the entire clamping protection mechanism. At this time, the bottom end of the protective sleeve 18 is in contact with the surface of the detection support plate 3, and the driving shaft 24 is rotated to drive the two transmission sprockets 26 to rotate. The two driven sprockets 30 are rotated through the two transmission chains 27. The rotation of the two driven sprockets 30 drives the two rotating screws 29 to rotate inside the rotating seat 28, thereby causing the two clamping thread blocks 31 to move toward the direction of the diamond with the clamping plate 32 at the same time to clamp the artificial diamond. After the pressure test, the clamping plate 32 is released, and the switch plate 13 is pressed again. The electromagnetic absorber 12 is disconnected and the electromagnetic force disappears, and the entire clamping protection mechanism can be removed.

[0020] See Figure 1 、 Figure 2 and Figure 3 The bottom of the inner wall of the hollow bracket 2 is provided with a through hole, and the front side of the hollow bracket 2 is fixedly connected to the limiting magnet 5. Both sides of the bottom end of the hollow bracket 2 are provided with anti-slip grooves 4. A collecting tank is formed between the hollow bracket 2 and the detection support plate 3. Both sides of the top of the hollow bracket 2 are provided with mounting grooves 11. The inside of the two mounting grooves 11 are fixedly installed with electromagnetic adsorbers 12. One side of the front side of the hollow bracket 2 is fixedly installed with a switch plate 13. The electromagnetic adsorber 12 is electrically connected to the external power supply through the switch plate 13. The recycling component includes a conical recycling box 6. Both sides of the top of the conical recycling box 6 are fixedly connected with anti-slip sliders 7. The bottom of the conical recycling box 6 is provided with a threaded hole. The internal threaded hole is connected with a bolt plug 8. The front side of the conical recycling box 6 is fixedly connected with a pull rod 9. The surface of the pull rod 9 is fixedly connected with a metal block 10. During use, after the clamping protection mechanism is removed, the broken diamonds are detected on the detection support plate 3, and then the broken diamonds are swept into the collection tank by a scraper or a brush. The interior of the hollow bracket 2 is empty, and the detection support plate 3 is located in the middle of the inner wall of the hollow bracket 2. A conical structure is provided inside the hollow bracket 2, and a through hole is provided, which is connected to the conical recovery box 6. The diamond fragments enter the interior of the conical recovery box 6 through the hole, and the anti-slip slider 7 of the conical recovery box 6 is slidably connected to the anti-slip slide groove 4, and is fixed by the adsorption of the metal block 10 and the limiting magnet 5, which is convenient for installation and disassembly, and a threaded hole is provided at the bottom of the conical recovery box 6 to facilitate the discharge of the collected broken diamonds. It is usually blocked by a bolt plug 8, which is directly screwed into the threaded hole to block it.

[0021] When the embodiment of the present application is in use: a mark is set at the position where the detection support plate 3 is opposite to the detection pressure plate 16, and the artificial diamond to be detected is placed at this position, and then the clamping protection mechanism is installed on the hollow bracket 2, and then the artificial diamond is clamped by the clamping protection mechanism, and the pressure detector 15 is started by the switch originally provided with the detection equipment. The output end of the pressure detector 15 moves downward to drive the detection pressure plate 16 to move until the artificial diamond is broken, and the display module 33 can display the pressure value at the time of breaking. At this time, the drive shaft 24 is rotated in the opposite direction to reset the clamping plate 32. At this time, the electromagnetic absorber 12 is powered off through the switch plate 13, and the clamping protection mechanism is removed. The protective sleeve 18 can play a certain protective role during detection, which can prevent the artificial diamond from breaking and splashing, and the clamping situation can be observed through the observation port 19. At this time, the tested diamond is cleaned into the collection tank by a brush, and one end of the detection support plate 3 is not in contact with the inner wall of one side of the hollow bracket 2. Touch, thus forming a collection groove. After falling into the collection groove, it enters the interior of the conical recovery box 6 through the through hole for recovery. The test needs to be repeated many times to obtain an average value. The broken diamonds in this test can all be collected, and the pull-out rod 9 is pulled to overcome the magnetic force of the limiting magnet 5, and the conical recovery box 6 is removed, and the threaded hole at the bottom of the conical recovery box 6 can be taken out by unscrewing the bolt plug 8. It should be noted that the present invention is an artificial diamond performance testing equipment, and the components are all universal standard parts or components known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well known in the art.

[0022] A method for detecting the performance of artificial diamonds comprises the following steps: S1. Equipment installation: Install the equipment on a level ground and measure it using a level meter; S2. Artificial Diamond Positioning: Place the artificial diamond particles in the center of the detection support plate 3. Install the mounting metal plate 21 of the clamping and protection mechanism into the mounting groove 11. Activate the electromagnetic attractor 12 via the switch plate 13 to limit the clamping and protection mechanism. Rotate the drive shaft 24 to rotate the rotating screw 29 via the transmission chain 27, the transmission sprocket 26, and the driven sprocket 30. At this time, the two clamping threaded blocks 31 move simultaneously and drive the clamping plate 32 to clamp the artificial diamond. S3, pressure detection: start the pressure detector 15 to drive the detection pressure plate 16 to move downward to perform a pressure test on the artificial diamond. The pressure data can be observed and recorded on the display module 33; S4, recovery of artificial diamonds: turn off the electromagnetic absorber 12 through the switch plate 13, remove the entire clamping protection mechanism, sweep the artificial diamonds into the collection tank through the brush, and then transfer them to the conical recovery box 6 through the through hole for collection and recovery; After placing the artificial diamond on the detection support plate 3 and installing the clamping protection mechanism, rotate the drive shaft 24 to make the two clamping plates 32 move simultaneously to clamp the artificial diamond, and then perform pressure testing. After the test, remove the clamping protection mechanism and clean the broken diamond into the inside of the conical recovery box 6.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A synthetic diamond performance testing device, comprising a supporting base plate (1), characterized in that: A bracket assembly is fixedly connected to the middle of the top of the support base plate (1), a detection vertical plate (14) is fixedly connected to one side of the top of the support base plate (1), a pressure detector (15) is fixedly connected to the bottom of the detection vertical plate (14), a pressure plate assembly is provided at the output end of the pressure detector (15), a recovery assembly for recovering diamonds is provided at the bottom of the bracket assembly, a clamping protection mechanism is provided inside the bracket assembly, and a display module (33) is provided at one end of the detection vertical plate (14).

2. The artificial diamond performance testing device according to claim 1, characterized in that: The bracket assembly comprises a hollow bracket (2), the hollow bracket (2) being arranged on a supporting base plate (1), the inner wall of the hollow bracket (2) being fixedly connected to a detection support plate (3), the bottom of the inner wall of the hollow bracket (2) being provided with a through hole, the front of the hollow bracket (2) being fixedly connected to a limiting magnet (5), both sides of the bottom end of the hollow bracket (2) being provided with anti-slip grooves (4), and a collecting trough being formed between the hollow bracket (2) and the detection support plate (3).

3. The artificial diamond performance testing device according to claim 2, characterized in that: Mounting grooves (11) are provided on both sides of the top of the hollow bracket (2), and electromagnetic absorbers (12) are fixedly installed inside the two mounting grooves (11). A switch plate (13) is fixedly installed on one side of the front of the hollow bracket (2), and the electromagnetic absorber (12) is electrically connected to an external power supply through the switch plate (13).

4. The artificial diamond performance testing device according to claim 2, characterized in that: The recycling assembly comprises a conical recycling box (6), both sides of the top of the conical recycling box (6) are fixedly connected with anti-slip sliders (7), a threaded hole is provided at the bottom of the conical recycling box (6), a bolt plug (8) is connected to the inner thread of the threaded hole, a pull-out rod (9) is fixedly connected to the front of the conical recycling box (6), and a metal block (10) is fixedly connected to the surface of the pull-out rod (9).

5. The artificial diamond performance testing device according to claim 1, characterized in that: The pressure plate assembly comprises a detection pressure plate (16), one end of the detection pressure plate (16) is fixedly connected to a threaded rod (17), and an output end of the pressure detector (15) is provided with a connecting screw hole, and the connecting screw hole is threadedly connected to the threaded rod (17).

6. The artificial diamond performance testing device according to claim 1, characterized in that: The clamping protection mechanism includes a protective sleeve (18), the surface of the protective sleeve (18) is fixedly connected to a support assembly, both sides of one end of the protective sleeve (18) are fixedly connected to a slide block (22), the interior of the slide block (22) is fixedly connected to a rotating seat (28), the interior of the rotating seat (28) is rotatably connected to a rotating screw (29), the surface of one end of the rotating screw (29) is threadedly connected to a clamping thread block (31), one end of the clamping thread block (31) is fixedly connected to a clamping plate (32), the surface of the clamping thread block (31) is slidably connected to the inner wall of the slide block (22), and one end of the surface of the protective sleeve (18) is provided with an observation port (19).

7. The artificial diamond performance testing device according to claim 6, characterized in that: The support assembly includes a surface support plate (20), the surface support plate (20) is arranged on the protective sleeve (18), both ends of the surface support plate (20) are fixedly connected to the mounting metal plate (21), the bottom of the surface support plate (20) is fixedly connected to two shaft hole plates (23), a driving shaft (24) is rotatably connected between the two shaft hole plates (23), and both ends of the surface of the driving shaft (24) are fixedly connected to the transmission sprocket (26).

8. The artificial diamond performance testing device according to claim 7, characterized in that: One end of the rotating screw (29) is fixedly connected to a driven sprocket (30), and a transmission chain (27) is transmission-connected between the transmission sprocket (26) and the driven sprocket (30), wherein a driving handle (25) is fixedly connected to the surface of one of the transmission sprockets (26).

9. A method for detecting properties of artificial diamond according to any one of claims 1 to 8, characterized in that: The following steps are included: S1. Equipment installation: Install the equipment on a level ground and measure it using a level meter; S2. Positioning of artificial diamond: placing artificial diamond particles in the middle of the detection support plate (3), installing the mounting metal plate (21) on the clamping protection mechanism into the inside of the mounting groove (11), starting the electromagnetic absorber (12) through the switch plate (13) to limit the clamping protection mechanism, rotating the drive shaft (24) through the transmission chain (27), the transmission sprocket (26) and the driven sprocket (30) to rotate the rotating screw (29), at this time the two clamping thread blocks (31) move simultaneously and drive the clamping plate (32) to clamp the artificial diamond; S3, pressure detection: start the pressure detector (15) to drive the detection pressure plate (16) to move downward, and perform pressure testing on the artificial diamond. The pressure data can be observed and recorded through the display module (33); S4. Recovering artificial diamonds: Turn off the electromagnetic absorber (12) through the switch plate 13, remove the entire clamping protection mechanism, sweep the artificial diamonds into the collection tank with a brush, and then transfer them to the conical recovery box (6) through the through hole for collection and recovery.

10. The method for detecting properties of artificial diamond according to claim 9, characterized in that: A mark is provided in the middle of the detection support plate (3), and placing the artificial diamond on the mark can facilitate the subsequent clamping work of the clamping protection mechanism.

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