Laser cutting device for diamond processing
By integrating cooling, dust removal, and filtration mechanisms into the laser cutting device, the problem of dust pollution is solved, achieving a highly efficient, safe, and clean processing environment for diamond cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-31
AI Technical Summary
The dust generated during the cooling process of existing diamond laser cutting equipment is easily suspended in the air, causing environmental pollution and health hazards to workers, and affecting the efficiency and safety of diamond cutting.
A laser cutting device including cooling, dust removal and filtration mechanisms was designed. Dust is collected and separated through a dust collection chamber and a filter plate. The dust is sucked into the dust collection chamber by the dust removal mechanism and separated from the air by the filter plate. The dust is then discharged through a dust discharge pipe to ensure that the dust is not discharged to the outside with the air.
It effectively prevents dust pollution, protects workers' health, improves the safety and efficiency of diamond cutting and processing, and ensures the cleanliness of the cutting environment.
Smart Images

Figure CN224058954U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diamond processing technology, specifically to a laser cutting device for diamond processing. Background Technology
[0002] In diamond processing, diamonds are often cut using cutting equipment to achieve the required size and meet consumer demand. Current diamond cutting methods include sawing, grinding, laser cutting, and ultrasonic cutting. However, because diamonds are precious materials, extremely high precision is required in their processing. Therefore, laser cutting is currently the most common method to achieve high-precision, high-speed cutting of diamonds.
[0003] Existing patent application number 202223009031.2 discloses a laser cutting device for diamond processing. This device includes: a main body comprising a control console, with a first conduit fixedly connected to the upper surface of the control console; and a heat dissipation mechanism comprising a base plate, the base plate being fixedly connected to the outer surface of the control console. This utility model device utilizes a blower at the lower end to supply air to the cutting area at the upper end, thereby accelerating the cooling of the cut diamond. Simultaneously, during the air supply process, the airflow is discharged outside the device through the unfolding of exhaust vanes, thus achieving internal airflow circulation. However, when the aforementioned cutting device processes diamonds, it uses a heat dissipation mechanism to blow air onto the diamond to promote heat dissipation and cooling. However, dust is often generated during the diamond cutting process. This dust mainly consists of tiny diamond particles and vaporization products, and the dust is usually very fine. Therefore, when the heat dissipation mechanism is used to cool the diamond, the dust is easily discharged to the outside with the air. At this time, the fine dust is easily suspended in the air and is difficult to settle quickly, which can easily lead to pollution of the diamond cutting environment and harm the health of workers, thus hindering the efficient diamond cutting process. Utility Model Content
[0004] The purpose of this invention is to provide a laser cutting device for diamond processing to address the aforementioned shortcomings in the technology.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a laser cutting device for diamond processing, comprising a body and a housing mounted on the body, wherein a cooling mechanism and a laser cutting mechanism are provided on the housing, and a perforated partition is installed inside the housing, and a worktable is provided on the top of the partition, wherein the partition divides the interior of the housing into a cutting chamber and a dust collection chamber.
[0006] It also includes a dust removal mechanism and a filtration mechanism, wherein:
[0007] The dust removal mechanism includes an air collection hood installed on the back side of the chassis, the air collection hood being connected to the dust collection chamber, and a second fan being installed on the exhaust side of the air collection hood. A dust discharge pipe connected to the dust collection chamber is also provided on one side of the chassis.
[0008] The filtration mechanism includes a filter plate installed on the inner wall of the dust collection chamber, and the filter plate is located on the air inlet side of the air collection hood.
[0009] Preferably, the chassis is further provided with a cleaning mechanism for cleaning the dust collection chamber, and the cleaning mechanism includes a first electric push rod installed on the side of the chassis away from the dust discharge pipe, and a scraper plate movable in the dust collection chamber. The telescopic end of the first electric push rod extends into the dust collection chamber and is fixedly connected to the scraper plate.
[0010] Preferably, the filtration mechanism further includes a snap-fit component for quick assembly and disassembly of the filter plate. The snap-fit component includes a slot formed on the chassis. Insertion strips are installed on both sides of the inner wall of the slot, and mounting cavities are formed on both sides of the inner wall of the insertion strips. A spring is provided in the mounting cavity, and connecting discs are connected to both ends of the spring. A snap-fit block that can extend to the outside of the insertion strip is installed on one side of each of the two connecting discs. Insertion slots for insertion strips are formed on both sides of the filter plate, and snap-fit slots for snap-fit blocks are formed on both sides of the inner wall of the insertion slots. A sealing block that seals the slot is installed at one end of the filter plate, and a sealing plate located outside the chassis is installed on one side of the sealing block.
[0011] Preferably, a first brush plate is installed on the top of the scraper to clean the bottom of the partition, and a second brush plate is installed on one side of the scraper to clean the air inlet side of the filter plate.
[0012] Preferably, the laser cutting mechanism includes a second electric push rod mounted on the top of the chassis and a laser cutting head disposed inside the chassis. The telescopic end of the second electric push rod extends into the chassis and is fixedly connected to the top of the laser cutting head.
[0013] Preferably, the cooling mechanism includes a first fan installed on the top of the chassis and an air distribution ring fixed inside the chassis. The bottom of the air distribution ring is equipped with evenly distributed nozzles, and an air supply pipe is connected between the first fan and the air distribution ring.
[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0015] 1. The dust removal mechanism can draw fine dust generated during diamond cutting into the dust collection chamber. The filtration system separates the air and dust to achieve gas-solid separation. The dust collected in the dust collection chamber can then be discharged through the dust exhaust pipe. This dust collection prevents dust from being discharged into the outside and forming floating dust, which would cause environmental pollution. This dust removal effect ensures the environmental quality of diamond cutting and prevents workers from inhaling dust for a long time, thus facilitating their processing operations, improving the safety of diamond cutting and processing, and promoting efficient diamond cutting.
[0016] 2. The snap-fit mechanism allows for quick assembly and disassembly of the filter plate, facilitating regular cleaning or replacement. This ensures effective filtration, facilitates dust collection, prevents dust from being released into the air and polluting the environment, and further enables efficient diamond cutting. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is one of the overall structural schematic diagrams of this utility model;
[0019] Figure 2 This is the second schematic diagram of the overall structure of this utility model;
[0020] Figure 3 for Figure 1 A schematic diagram of the structure when the middle chassis is opened;
[0021] Figure 4 for Figure 1 One of the partial sectional views;
[0022] Figure 5 for Figure 1 Partial sectional view two;
[0023] Figure 6 This is a cross-sectional view of the connector strip of this utility model;
[0024] Figure 7 This is a schematic diagram of the filter mechanism of this utility model;
[0025] Figure 8 This is a schematic diagram of the cooling mechanism of this utility model;
[0026] Figure 9 for Figure 6Enlarged view of point A in the image.
[0027] Explanation of reference numerals in the attached figures:
[0028] 1. Body; 2. Chassis;
[0029] 3. Cooling mechanism; 31. First fan; 32. Air supply duct; 33. Air distribution ring; 34. Nozzle
[0030] 4. Dust removal mechanism; 41. Second fan; 42. Air collection hood;
[0031] 5. Filtering mechanism; 51. Sealing plate; 52. Filter plate; 53. Snap-fit component; 531. Insert strip; 532. Snap-fit block; 533. Connecting disc; 534. Spring; 535. Snap-fit groove; 536. Insert groove; 54. Sealing block;
[0032] 6. Cleaning mechanism; 61. First electric push rod; 62. Scraper; 63. First brush plate; 64. Second brush plate;
[0033] 7. Laser cutting mechanism; 71. Second electric push rod; 72. Laser cutting head;
[0034] 8. Dust exhaust pipe; 9. Workbench; 10. Partition. Detailed Implementation
[0035] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0036] This utility model provides, for example Figures 1-9 The laser cutting device for diamond processing shown includes a body 1 and a housing 2 mounted on the body 1. The housing 2 is equipped with a cooling mechanism 3 and a laser cutting mechanism 7. A perforated partition 10 is installed inside the housing 2, and a worktable 9 is provided on the top of the partition 10. The partition 10 divides the interior of the housing 2 into a cutting chamber and a dust collection chamber. A door is hinged to the front of the housing 2 for easy loading and unloading of diamonds.
[0037] It also includes a dust removal mechanism 4 and a filtration mechanism 5, wherein:
[0038] The dust removal mechanism 4 includes an air collection hood 42 installed on the back side of the casing 2. The air collection hood 42 is connected to the dust collection chamber, and a second fan 41 is installed on the exhaust side of the air collection hood 42. A dust discharge pipe 8 connected to the dust collection chamber is also provided on one side of the casing 2. A gate is provided on the dust discharge pipe 8 to facilitate its opening and closing.
[0039] The filtration mechanism 5 includes a filter plate 52 installed on the inner wall of the dust collection chamber, and the filter plate 52 is located on the air inlet side of the air collection hood 42.
[0040] Specifically, the laser cutting mechanism 7 includes a second electric push rod 71 installed on the top of the housing 2 and a laser cutting head 72 disposed inside the housing 2. The telescopic end of the second electric push rod 71 extends into the housing 2 and is fixedly connected to the top of the laser cutting head 72.
[0041] Specifically, the cooling mechanism 3 includes a first fan 31 installed on the top of the chassis 2 and an air distribution ring 33 fixed inside the chassis 2. The bottom of the air distribution ring 33 is equipped with evenly distributed nozzles 34, and an air supply pipe 32 is connected between the first fan 31 and the air distribution ring 33.
[0042] As described above, when laser cutting diamonds, the door of the housing 2 can be opened, and the diamond to be cut can be clamped on the worktable 9. Then the door can be closed, and the laser cutting head 72 can be raised and lowered inside the housing 2 by the second electric push rod 71 to adjust the height of the laser cutting head 72. Then the laser cutting head 72 can be used to laser cut the diamond. During the cutting process, the first fan 31 and the air supply pipe 32 can blow air into the air distribution ring 33, and then the nozzle 34 can blow cold air onto the diamond on the worktable 9 to dissipate heat from the cut diamond, so that the diamond can be cooled and it is convenient to remove the diamond later.
[0043] Secondly, during the cooling of the diamond, the air in the dust collection chamber can be drawn out by the second fan 41 and the air collecting hood 42, creating a negative pressure inside the dust collection chamber. Then, the fine dust generated during the diamond cutting process is sucked in through the through holes on the partition plate 10. After that, the dust remains in the dust collection chamber under the action of the filter plate 52, while the air is drawn out by the second fan 41 and discharged to the outside. Then, the dust exhaust pipe 8 can be opened to clean the dust collected in the dust collection chamber, thereby achieving dust collection and preventing dust from being discharged to the outside with the air and forming floating dust, which would cause environmental pollution. This ensures the environmental quality of diamond cutting and processing, prevents workers from inhaling dust for a long time and affecting their health, and facilitates the workers' processing operations, which is conducive to the efficient cutting of diamonds.
[0044] Meanwhile, in this embodiment, to facilitate the rapid discharge of dust from the dust collection chamber, such as... Figures 1-5 As shown, the chassis 2 is also provided with a cleaning mechanism 6 for cleaning the dust collection chamber. The cleaning mechanism 6 includes a first electric push rod 61 installed on the side of the chassis 2 away from the dust discharge pipe 8, and a scraper 62 that is movable and installed in the dust collection chamber. The telescopic end of the first electric push rod 61 extends into the dust collection chamber and is fixedly connected to the scraper 62.
[0045] When the dust collected in the dust collection chamber is discharged through the dust discharge pipe 8, the scraper 62 can be driven by the first electric push rod 61 to move along the dust collection chamber to push out the dust in the dust collection chamber, thereby cleaning the dust collection chamber, avoiding dust residue in the dust collection chamber, and further facilitating dust collection.
[0046] Furthermore, such as Figure 4 and Figure 5 As shown, a first brush plate 63 for cleaning the bottom of the partition plate 10 is installed on the top of the scraper plate 62, and a second brush plate 64 for cleaning the air inlet side of the filter plate 52 is installed on one side of the scraper plate 62.
[0047] When the first electric push rod 61 drives the scraper 62 to move along the dust collection chamber, the scraper 62 will drive the first brush plate 63 and the second brush plate 64 to move synchronously. At this time, the first brush plate 63 cleans the bottom of the partition 10, and the second brush plate 64 cleans the filter plate 52, thereby cleaning the partition 10 and the filter plate 52 and preventing dust from accumulating on the partition 10 and the filter plate 52, thus facilitating dust collection.
[0048] In another embodiment, such as Figure 4 , Figure 6 , Figure 7 as well as Figure 9 As shown, the filter mechanism 5 also includes a snap-fit component 53 for quick assembly and disassembly of the filter plate 52. The snap-fit component 53 includes a slot on the housing 2. Insertion strips 531 are installed on both sides of the inner wall of the slot. Mounting cavities are opened on both sides of the inner wall of the insertion strips 531. Springs 534 are installed in the mounting cavities. Connecting discs 533 are connected to both ends of the springs 534. Snap-fit blocks 532 that can extend to the outside of the insertion strips 531 are installed on one side of each of the two connecting discs 533. Insertion slots 536 for insertion of the insertion strips 531 are opened on both sides of the filter plate 52. Snap-fit slots 535 for snap-fit of the snap-fit blocks 532 are opened on both sides of the inner wall of the insertion slots 536. A sealing block 54 for sealing the slot is installed at one end of the filter plate 52. A sealing plate 51 located outside the housing 2 is installed on one side of the sealing block 54.
[0049] When filter plate 52 requires maintenance, it can be pulled by sealing plate 51, causing it to move out of the slot on housing 2. At this time, snap-fit block 532 is under force and disengages from snap-fit groove 535 under the action of spring 534, retracting into the mounting cavity. Then, insertion strip 531 moves out of insertion groove 536, allowing filter plate 52 to be pulled out of housing 2. Afterwards, filter plate 52 can be cleaned or replaced. After cleaning or replacement, filter plate 52 is inserted back into housing 2 through the slot. When the connector strip 531 is inserted into the connector slot 536, and then the snap-fit block 532 aligns with the snap-fit slot 535, the snap-fit block 532 snaps into the snap-fit slot 535 under the action of the spring 534, thereby snapping and fixing the filter plate 52 inside the housing 2, completing the installation of the filter plate 52. This enables quick installation and removal of the filter plate 52, facilitates regular cleaning or replacement of the filter plate 52, and helps ensure the filtration effect of the filter plate 52. It also facilitates dust collection and prevents dust from being discharged into the outside with the air and causing pollution to the environment.
[0050] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A laser cutting device for diamond processing, comprising a machine body (1) and a machine box (2) mounted on the machine body (1), wherein a cooling mechanism (3) and a laser cutting mechanism (7) are arranged on the machine box (2), characterized in that: The inside of the cabinet (2) is provided with a hollow partition plate (10), and the top of the partition plate (10) is provided with a workbench (9), and the partition plate (10) divides the inside of the cabinet (2) into a cutting cavity and a dust collecting cavity; Further comprising a dust removal mechanism (4) and a filtering mechanism (5), wherein: The dust removal mechanism (4) comprises a wind collecting cover (42) installed on the back side of the cabinet (2), the wind collecting cover (42) is communicated with the dust collecting cavity, and a second fan (41) is installed on the air outlet side of the wind collecting cover (42), and one side of the cabinet (2) is further provided with a dust discharge pipe (8) communicated with the dust collecting cavity; The filtering mechanism (5) comprises a filter plate (52) installed on the inner wall of the dust collecting cavity, and the filter plate (52) is located on the air inlet side of the wind collecting cover (42).
2. The laser cutting apparatus for diamond processing according to claim 1, characterized in that: The cabinet (2) is further provided with a cleaning mechanism (6) for cleaning the dust collecting cavity, and the cleaning mechanism (6) comprises a first electric push rod (61) installed on the side of the cabinet (2) away from the dust discharge pipe (8), and a movable scraping plate (62) arranged in the dust collecting cavity, and the telescopic end of the first electric push rod (61) extends into the dust collecting cavity and is fixedly connected with the scraping plate (62).
3. The laser cutting apparatus for diamond processing according to claim 1, wherein: The filtering mechanism (5) further comprises a clamping piece (53) for quickly disassembling and assembling the filter plate (52), and the clamping piece (53) comprises a slot opening in the cabinet (2), and the inner walls of the slot are provided with plug-in strips (531) on both sides, and the plug-in strips (531) are provided with mounting cavities on both sides, and the mounting cavities are provided with springs (534), and the two ends of the springs (534) are connected with connecting discs (533), and the connecting discs (533) are provided with clamping blocks (532) which can extend to the outside of the plug-in strips (531) on one side, and the filter plate (52) is provided with plug-in grooves (536) on both sides for the plug-in strips (531), and the inner walls of the plug-in grooves (536) are provided with clamping grooves (535) for clamping the clamping blocks (532), and one end of the filter plate (52) is provided with a sealing block (54) for sealing the slot, and one side of the sealing block (54) is provided with a sealing plate (51) outside the cabinet (2).
4. The laser cutting apparatus for diamond processing according to claim 2, characterized in that: The top of the scraping plate (62) is provided with a first brush plate (63) for cleaning the bottom of the partition plate (10), and one side of the scraping plate (62) is provided with a second brush plate (64) for cleaning the air inlet side of the filter plate (52).
5. The laser cutting apparatus for diamond processing according to claim 1, wherein: The laser cutting mechanism (7) comprises a second electric push rod (71) installed on the top of the cabinet (2), and a laser cutting head (72) arranged in the inside of the cabinet (2), and the telescopic end of the second electric push rod (71) extends into the cabinet (2) and is fixedly connected to the top of the laser cutting head (72).
6. The laser cutting apparatus for diamond processing according to claim 1, wherein: The cooling mechanism (3) comprises a first fan (31) installed on the top of the cabinet (2) and a wind distribution ring (33) fixed above the inside of the cabinet (2), the bottom of the wind distribution ring (33) is provided with uniformly distributed nozzles (34), and the first fan (31) is connected with the wind distribution ring (33) through a air supply pipe (32).
Citation Information
Patent Citations
Laser cutting device for diamond processing
CN218694899U