A laser precision cutting processing equipment for PCD boring tool blade
Patent Information
- Application Number
- CN202522465787.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-20
AI Technical Summary
PCD材质脆性大、导热性强,传统加工方式难以实现高精度切割,而激光精密切割凭借非接触式加工优势成为主流技术;
本实用新型的一种PCD镗刀刀片用激光精密切割加工设备,通过设置的激光切割上下料密封组件,两个输送框架上的传送带分别用于输送未加工的待加工刀片和输送加工完成后的待加工刀片,在进行加工时,可控制第一电动伸缩杆带动限位箱移动至传送带上,并控制第二电机带动第一驱动轴和转动调节板进行转动,能够对夹持卡钳的角度进行调节,便于夹持卡钳对待加工刀片进行夹持固定,夹持完成后可控制第一电动伸缩杆带动限位箱进入至密封加工箱左侧的进料孔内,密封胶圈可对进料孔进行封堵,可有效防止密封加工箱内的烟气逸散;
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Figure CN224846785U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PCD boring tool insert processing technology, and in particular to a laser precision cutting processing equipment for PCD boring tool inserts. Background Technology
[0002] PCD (polycrystalline diamond) boring inserts, due to their ultra-high hardness (HV10000 and above), excellent wear resistance, and low coefficient of friction, have become core tool components for high-precision hole machining. Their cutting edge accuracy (such as edge sharpness and profile tolerance) directly affects the surface roughness and dimensional accuracy of the boring process. However, PCD material is brittle and has high thermal conductivity, making high-precision cutting difficult to achieve with traditional machining methods. Laser precision cutting, with its non-contact processing advantages, has become the mainstream technology. Existing cutting and processing equipment requires manual loading and unloading of blades. Protective gloves must be worn during loading and unloading to prevent cuts from the blades. The position of the blades must be repeatedly calibrated to ensure that the laser cutting is accurate. However, the positioning and loading / unloading operations are cumbersome and the working efficiency is low when processing multiple PCD boring blades. Therefore, we propose a laser precision cutting and processing equipment for PCD boring blades. Utility Model Content
[0003] In view of this, this application provides a laser precision cutting equipment for PCD boring tool inserts, which aims to solve the above-mentioned technical problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A laser precision cutting processing equipment for PCD boring tool inserts includes a support frame, a sealed processing box fixedly installed on the top of the support frame, two conveying frames fixedly installed on the top of the support frame, and laser cutting loading and unloading sealing components provided on the support frame, the sealed processing box and the conveying frames. The laser cutting loading and unloading sealing assembly includes a conveyor belt, a partition, a blade to be processed, a first electric telescopic rod, a limiting box, and a sealing ring. The conveyor belt is rotatably installed on the inner side of the conveyor frame, the partition is fixedly installed on the outer side of the conveyor belt for one circumference, the blade to be processed is placed on the conveyor belt, the first electric telescopic rod is fixedly installed on the left side of the support frame, the limiting box is fixedly installed on the output end of the first electric telescopic rod, and the sealing ring is fixedly installed on the left side of the limiting box.
[0005] Preferably, a viewing window is fixedly installed on the front side of the sealed processing box, a waste collection drawer is slidably installed on the front side of the sealed processing box, a feed hole is opened on the left side of the sealed processing box, the limiting box and the feed hole are fitted together, and a laser cutting adjustment component is provided on the support frame, the sealed processing box and the laser cutting loading and unloading sealing assembly.
[0006] Preferably, the laser cutting loading and unloading sealing assembly further includes a sliding block and a clamping frame. The sliding block is slidably installed inside the limiting box, and the clamping frame is fixedly installed on the right side of the sliding block.
[0007] Preferably, an exhaust duct is fixedly installed on the top of the sealed processing box, a filter frame is fixedly installed on the inner side of the exhaust duct, a flue gas filter element is detachably installed on the left side of the filter frame, and an exhaust fan is fixedly installed on the inner side of the exhaust duct.
[0008] Preferably, the laser cutting adjustment assembly includes a second electric telescopic rod, a laser cutting tool mounting flange, a first motor, and a lead screw. The second electric telescopic rod is fixedly installed on the top of the sealed processing box. The laser cutting tool mounting flange is fixedly installed on the output end of the second electric telescopic rod. The first motor is fixedly installed on the rear inner wall of the limiting box. The lead screw is fixedly installed on the output end of the first motor. The sliding block is threaded onto the outside of the lead screw. The laser cutting tool body is bolted onto the laser cutting tool mounting flange.
[0009] Preferably, the laser cutting adjustment assembly further includes a second motor, a first drive shaft, a rotating adjustment plate, a rotating sleeve, and a clamping caliper. The second motor is fixedly installed on the front side of the clamping frame, the first drive shaft is fixedly installed on the output end of the second motor, the rotating adjustment plate is fixedly installed on the rear side of the first drive shaft, the rotating sleeve is rotatably installed on the inner side of the rotating adjustment plate, and the clamping caliper is fixedly installed on one side of the rotating sleeve.
[0010] Preferably, a third motor is fixedly installed on one side of the rotating adjustment plate, and a second drive shaft is fixedly installed at the output end of the third motor. Transmission gears are fixedly installed on the outer side of both the second drive shaft and the rotating sleeve, and adjacent transmission gears mesh with each other.
[0011] Preferably, a rotating hole is provided on one side of the rotating adjustment plate, and the rotating sleeve is rotatably installed inside the rotating hole.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model discloses a laser precision cutting processing equipment for PCD boring tool inserts. Through the setting of a laser cutting loading and unloading sealing assembly, the conveyor belts on the two conveyor frames are used to transport the unprocessed inserts and the processed inserts, respectively. During processing, the first electric telescopic rod can be controlled to move the limit box onto the conveyor belt, and the second motor can be controlled to drive the first drive shaft and the rotating adjustment plate to rotate, which can adjust the angle of the clamping caliper to facilitate the clamping and fixing of the insert. After clamping, the first electric telescopic rod can be controlled to move the limit box into the feed hole on the left side of the sealed processing box. The sealing rubber ring can seal the feed hole, which can effectively prevent the smoke inside the sealed processing box from escaping. This utility model discloses a laser precision cutting processing equipment for PCD boring tool inserts. Through the laser cutting adjustment component, during the processing, a first motor can be started to drive the lead screw to rotate, which can drive the sliding block, clamping frame and the clamped insert to move back and forth through the threaded engagement. A second motor drives the first drive shaft and the rotating adjustment plate to rotate, and controls the third motor to drive the second drive shaft and the transmission gear to rotate. The transmission gears work together to drive the rotating sleeve and the clamping caliper to rotate, which can adjust the angle of the insert to be processed, so that the laser cutting tool mounted on the laser cutting tool mounting flange has a large processing range during use.
[0013] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of a laser precision cutting processing equipment for PCD boring tool inserts proposed in this utility model. Figure 2 This is a schematic diagram showing a three-dimensional view of a laser precision cutting processing equipment for PCD boring tool inserts according to an embodiment of this application; Figure 3 A schematic diagram showing a three-dimensional view of a portion of the structure of a laser-cut loading and unloading sealing assembly according to an embodiment of this application is provided; Figure 4 A schematic diagram showing a three-dimensional view of a portion of the structure of the limiting box and sealing ring provided according to an embodiment of this application; Figure 5 A schematic diagram showing a three-dimensional view of a portion of the structure of the sliding block and clamping frame according to an embodiment of this application is provided; Figure 6 This is a schematic diagram of a three-dimensional view of the exploded part structure of a laser precision cutting processing equipment for PCD boring tools provided in an embodiment of this application.
[0015] Figure label: 1. Laser cutting loading and unloading sealing assembly; 2. Laser cutting adjustment assembly; 3. Support frame; 4. Sealed processing box; 5. Viewing window; 6. Waste collection drawer; 7. Feed hole; 8. Conveying frame; 11. Conveyor belt; 12. Partition plate; 13. Blade to be processed; 14. First electric telescopic rod; 15. Limit box; 16. Sealing ring; 17. Sliding block; 18. Clamping frame; 21. Exhaust duct; 22. Filter frame; 23. Flue gas filter element; 24. Exhaust fan; 25. Second electric telescopic rod; 26. Laser cutting tool mounting flange; 27. First motor; 28. Lead screw; 29. Second motor; 30. First drive shaft; 31. Rotating adjustment plate; 32. Rotating sleeve; 33. Third motor; 34. Second drive shaft; 35. Transmission gear; 36. Clamping caliper; 37. Laser cutting tool body. Detailed Implementation
[0016] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings; The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0017] refer to Figure 1-6 A laser precision cutting processing equipment for PCD boring tool inserts includes a support frame 3, a sealed processing box 4 fixedly installed on the top of the support frame 3, two conveying frames 8 fixedly installed on the top of the support frame 3, and a laser cutting loading and unloading sealing assembly 1 provided on the support frame 3, the sealed processing box 4 and the conveying frames 8. The laser cutting loading and unloading sealing assembly 1 includes a conveyor belt 11, a partition 12, a blade to be processed 13, a first electric telescopic rod 14, a limiting box 15, and a sealing ring 16. The conveyor belt 11 is rotatably installed on the inner side of the conveyor frame 8, the partition 12 is fixedly installed on the outer side of the conveyor belt 11, the blade to be processed 13 is placed on the conveyor belt 11, the first electric telescopic rod 14 is fixedly installed on the left side of the support frame 3, the limiting box 15 is fixedly installed on the output end of the first electric telescopic rod 14, and the sealing ring 16 is fixedly installed on the left side of the limiting box 15.
[0018] Preferably, a viewing window 5 is fixedly installed on the front side of the sealed processing box 4, a waste collection drawer 6 is slidably installed on the front side of the sealed processing box 4, a feed hole 7 is opened on the left side of the sealed processing box 4, the limiting box 15 is in contact with the feed hole 7, and a laser cutting adjustment component 2 is provided on the support frame 3, the sealed processing box 4 and the laser cutting loading and unloading sealing assembly 1.
[0019] Preferably, the laser cutting loading and unloading sealing assembly 1 further includes a sliding block 17 and a clamping frame 18. The sliding block 17 is slidably installed inside the limiting box 15, and the clamping frame 18 is fixedly installed on the right side of the sliding block 17.
[0020] Preferably, an exhaust duct 21 is fixedly installed on the top of the sealed processing box 4, a filter frame 22 is fixedly installed on the inner side of the exhaust duct 21, a flue gas filter element 23 is detachably installed on the left side of the filter frame 22, and an exhaust fan 24 is fixedly installed on the inner side of the exhaust duct 21; the exhaust fan 24 allows the flue gas to be discharged from the exhaust duct 21 to prevent it from accumulating inside the sealed processing box 4, and the flue gas filter element 23 is made of activated carbon.
[0021] Preferably, the laser cutting adjustment assembly 2 includes a second electric telescopic rod 25, a laser cutting tool mounting flange 26, a first motor 27, and a lead screw 28. The second electric telescopic rod 25 is fixedly installed on the top of the sealed processing box 4. The laser cutting tool mounting flange 26 is fixedly installed on the output end of the second electric telescopic rod 25. The first motor 27 is fixedly installed on the rear inner wall of the limiting box 15. The lead screw 28 is fixedly installed on the output end of the first motor 27. The sliding block 17 is threaded onto the outside of the lead screw 28. The laser cutting tool body 37 is bolted onto the laser cutting tool mounting flange 26.
[0022] Preferably, the laser cutting adjustment assembly 2 further includes a second motor 29, a first drive shaft 30, a rotating adjustment plate 31, a rotating sleeve 32, and a clamping caliper 36. The second motor 29 is fixedly installed on the front side of the clamping frame 18, the first drive shaft 30 is fixedly installed on the output end of the second motor 29, the rotating adjustment plate 31 is fixedly installed on the rear side of the first drive shaft 30, the rotating sleeve 32 is rotatably installed on the inner side of the rotating adjustment plate 31, and the clamping caliper 36 is fixedly installed on one side of the rotating sleeve 32. The clamping caliper 36 is existing technology and can clamp and fix the cutting blade 13 to be processed through opening and closing operations.
[0023] Preferably, a third motor 33 is fixedly installed on one side of the rotating adjustment plate 31, and a second drive shaft 34 is fixedly installed at the output end of the third motor 33. Transmission gears 35 are fixedly installed on the outer sides of the second drive shaft 34 and the rotating sleeve 32, and adjacent transmission gears 35 mesh with each other.
[0024] Preferably, a rotating hole is provided on one side of the rotating adjustment plate 31, and the rotating sleeve 32 is rotatably installed inside the rotating hole; the rotating hole allows the rotating sleeve 32 to rotate with the transmission gear 35 after being subjected to force, and the angle of the clamping caliper 36 and the clamped cutting blade 13 to be processed can be adjusted.
[0025] Specifically, the conveyor belt 11 on the left conveyor frame 8 is used to transport the blade 13 to be processed, and the conveyor belt 11 on the right conveyor frame 8 is used for the processed blade. During processing, the first electric telescopic rod 14 can be controlled to move the limit box 15 onto the left conveyor belt 11, and the second motor 29 can be controlled to drive the first drive shaft 30 and the rotating adjustment plate 31 to rotate, which can adjust the angle of the clamping caliper 36, so that the clamping caliper 36 can clamp and fix the blade 13 to be processed. After clamping, the first electric telescopic rod 14 can be controlled to drive the limit box 15 into the feed hole 7 on the left side of the sealed processing box 4. The sealing ring 16 can seal the feed hole 7, which can effectively prevent the smoke in the sealed processing box 4 from escaping. During the processing, the first motor 27 can be started to drive the lead screw 28 to rotate, which can drive the sliding block 17, the clamping frame 18 and the clamped blade 13 to move back and forth through the threaded engagement. The second motor 29 drives the first drive shaft 30 and the rotating adjustment plate 31 to rotate, and controls the third motor 33 to drive the second drive shaft 34 and the transmission gear 35 to rotate. The transmission gear 35 cooperates to drive the rotating sleeve 32 and the clamping caliper 36 to rotate, which can adjust the angle of the cutting blade 13. This allows the laser cutting tool body 37 mounted on the laser cutting tool mounting flange 26 to have a larger processing range for the cutting blade 13 during use. The waste generated after cutting the cutting blade 13 can fall into the waste collection drawer 6 for collection. The fumes generated by laser cutting can be discharged through the exhaust pipe 21 and filtered through the fumes filter element 23 in the filter frame 22. After the cutting blade 13 is processed, the first electric telescopic rod 14 can be controlled to drive the limit box 15 to slide out from the inside of the sealed processing box 4 and move to the right conveyor belt 11 for easy transfer and collection of the processed blade.
[0026] It should be noted that although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A laser precision cutting equipment for PCD boring bar inserts, characterized in that, include: Support frame (3), a sealed processing box (4) is fixedly installed on the top of the support frame (3), two conveying frames (8) are fixedly installed on the top of the support frame (3), and laser cutting loading and unloading sealing components (1) are provided on the support frame (3), the sealed processing box (4) and the conveying frames (8). The laser cutting loading and unloading sealing assembly (1) includes a conveyor belt (11), a partition (12), a blade to be processed (13), a first electric telescopic rod (14), a limiting box (15), and a sealing ring (16). The conveyor belt (11) is rotatably installed on the inner side of the conveyor frame (8). The partition (12) is fixedly installed on the outer side of the conveyor belt (11). The blade to be processed (13) is placed on the conveyor belt (11). The first electric telescopic rod (14) is fixedly installed on the left side of the support frame (3). The limiting box (15) is fixedly installed at the output end of the first electric telescopic rod (14). The sealing ring (16) is fixedly installed on the left side of the limiting box (15).
2. The laser precision cutting equipment for PCD boring bar inserts according to claim 1, characterized in that, A viewing window (5) is fixedly installed on the front side of the sealed processing box (4). A waste collection drawer (6) is slidably installed on the front side of the sealed processing box (4). A feed hole (7) is opened on the left side of the sealed processing box (4). The limiting box (15) and the feed hole (7) are fitted together. A laser cutting adjustment component (2) is provided on the support frame (3), the sealed processing box (4) and the laser cutting loading and unloading sealing assembly (1).
3. The laser precision cutting equipment for PCD boring bar inserts according to claim 2, characterized in that, The laser cutting loading and unloading sealing assembly (1) also includes a sliding block (17) and a clamping frame (18). The sliding block (17) is slidably installed on the inner side of the limiting box (15), and the clamping frame (18) is fixedly installed on the right side of the sliding block (17).
4. The laser precision cutting equipment for PCD boring bar inserts according to claim 3, characterized in that, The top of the sealed processing box (4) is fixedly installed with an exhaust duct (21), the inside of the exhaust duct (21) is fixedly installed with a filter frame (22), the left side of the filter frame (22) is detachably installed with a flue gas filter element (23), and the inside of the exhaust duct (21) is fixedly installed with an exhaust fan (24).
5. The laser precision cutting equipment for PCD boring bar inserts according to claim 3, characterized in that, The laser cutting adjustment assembly (2) includes a second electric telescopic rod (25), a laser cutting tool mounting flange (26), a first motor (27), and a lead screw (28). The second electric telescopic rod (25) is fixedly installed on the top of the sealed processing box (4). The laser cutting tool mounting flange (26) is fixedly installed on the output end of the second electric telescopic rod (25). The first motor (27) is fixedly installed on the rear inner wall of the limit box (15). The lead screw (28) is fixedly installed on the output end of the first motor (27). The sliding block (17) is threaded on the outside of the lead screw (28). The laser cutting tool body (37) is bolted onto the laser cutting tool mounting flange (26).
6. The laser precision cutting equipment for PCD boring bar inserts according to claim 5, characterized in that, The laser cutting adjustment assembly (2) further includes a second motor (29), a first drive shaft (30), a rotating adjustment plate (31), a rotating sleeve (32), and a clamping caliper (36). The second motor (29) is fixedly installed on the front side of the clamping frame (18), the first drive shaft (30) is fixedly installed on the output end of the second motor (29), the rotating adjustment plate (31) is fixedly installed on the rear side of the first drive shaft (30), the rotating sleeve (32) is rotatably installed on the inner side of the rotating adjustment plate (31), and the clamping caliper (36) is fixedly installed on one side of the rotating sleeve (32).
7. The laser precision cutting equipment for PCD boring bar inserts according to claim 6, characterized in that, A third motor (33) is fixedly installed on one side of the rotating adjustment plate (31). A second drive shaft (34) is fixedly installed at the output end of the third motor (33). Transmission gears (35) are fixedly installed on the outer side of the second drive shaft (34) and the rotating sleeve (32). Two adjacent transmission gears (35) mesh with each other.
8. The laser precision cutting equipment for PCD boring bar inserts according to claim 6, characterized in that, The rotating adjustment plate (31) has a rotating hole on one side, and the rotating sleeve (32) is rotatably installed inside the rotating hole.