A laser-assisted device for processing superhard materials

Abstract

This utility model relates to the field of laser equipment, specifically to a laser-assisted device for processing superhard materials. It includes a frame with a conveyor belt horizontally positioned in the middle. A laser marking unit is mounted on the frame above the conveyor belt, and a lifting platform is mounted on the frame below the laser marking unit. The lifting platform is connected to a rectangular frame covering the conveyor belt. A fixed limit block is positioned within the rectangular frame. A portal frame is slidably mounted on the upper surface of the rectangular frame. A first telescopic mechanism connected to the portal frame is horizontally mounted on the upper end of the rectangular frame. A movable limit block is vertically slidably mounted within the portal frame. An infrared rangefinder facing the movable limit block is mounted on the upper end of the fixed limit block. A reflector corresponding to the electronic rangefinder is mounted on the upper end of the movable limit block. A controller is mounted on the frame, and the controller is connected to the infrared rangefinder, the lifting platform, and the first telescopic mechanism. This utility model avoids defective products caused by incorrect marking positions.

Description

Technical Field

[0001] This utility model relates to the field of laser equipment, specifically to a laser-assisted device for processing superhard materials. Background Technology

[0002] Superhard materials refer to materials with exceptionally high hardness. They can be divided into natural and artificial types. Classified by structural properties, they can be categorized into single-crystal superhard materials, polycrystalline superhard materials, and diamond films. Applications of superhard materials in industrial production include: machining (using superhard materials as cutting tools); semiconductors; and new energy. In machining, tools made from superhard materials need to be marked to display the brand and model. Laser marking is the most common method. To ensure consistent laser marking, the tools must be clamped during the marking process. Misalignment in the clamping angle can lead to incorrect marking positions and defective products. Therefore, a laser-assisted device for processing superhard materials needs to be designed to prevent defects caused by incorrect laser marking positions. Summary of the Invention

[0003] The purpose of this invention is to provide a laser-assisted device for processing superhard materials, which has the advantage of avoiding defects caused by incorrect marking positions.

[0004] The technical solution adopted is as follows:

[0005] A laser-assisted device for processing superhard materials includes a frame with a conveyor belt horizontally arranged in the middle of the frame. A laser marking unit is arranged on the frame above the conveyor belt, and a lifting platform is arranged on the frame below the laser marking unit. The lifting platform is connected to a rectangular frame covering the conveyor belt. A fixed limit block is arranged inside the rectangular frame. A portal frame is slidably arranged on the upper surface of the rectangular frame. A first telescopic mechanism connected to the portal frame is horizontally arranged on the upper end of the rectangular frame. A movable limit block is vertically slidably arranged inside the portal frame. An infrared rangefinder facing the movable limit block is arranged on the upper end of the fixed limit block. A reflector corresponding to the electronic rangefinder is arranged on the upper end of the movable limit block. A controller is arranged on the frame and is connected to the infrared rangefinder, the lifting platform, and the first telescopic mechanism.

[0006] Preferably, the lifting frame includes a base plate, which is set on a frame below the conveyor belt. Multiple electric telescopic rods are vertically arranged at the upper end of the base plate, and the upper ends of the electric telescopic rods are all connected to a rectangular frame.

[0007] Preferably, a height limiting block is provided on the frame on the side of the conveyor belt, located below the rectangular frame.

[0008] Preferably, a material distribution plate is provided above the conveyor belt on the rear side of the lifting platform, a support arm is provided on the frame, a steering motor is provided on the support arm, the steering motor is provided with an output shaft connected to the material distribution plate, and the steering motor is connected to the controller.

[0009] Preferably, finished product collection boxes and semi-finished product collection boxes are provided on the frames on both sides of the material distribution plate.

[0010] Compared to existing technologies, the advantages are:

[0011] 1. The fixed limit block and the moving limit block limit the superhard material to facilitate the laser marking unit to mark the superhard material. The infrared rangefinder is used to measure the distance between the fixed limit block and the moving limit block. When the distance is not the specified distance, it means that the superhard material is placed in the wrong position. The fixed limit block and the moving limit block release the superhard material and do not mark it to avoid the defective product caused by the incorrect marking position.

[0012] 2. A material separating plate is installed above the conveyor belt on the rear side of the lifting platform. The material separating plate separates the superhard materials that have been laser marked from those that have not, making it easier to mark the superhard materials that have not been marked. Attached Figure Description

[0013] Fig. 1 This is a three-dimensional structural diagram of a laser-assisted device for processing superhard materials according to this utility model.

[0014] Fig. 2 This is a front view schematic diagram of a laser-assisted device for processing superhard materials according to this utility model.

[0015] Fig. 3 This is a top view schematic diagram of a laser-assisted device for processing superhard materials according to this utility model.

[0016] In the diagram: 1. Frame; 2. Conveyor belt; 3. Laser marking unit; 4. Rectangular frame; 5. Base plate; 6. Electric telescopic rod; 7. Height limit block; 8. Fixed limit block; 9. Gantry frame; 10. First telescopic mechanism; 11. Moving limit block; 12. Second telescopic mechanism; 13. Infrared rangefinder; 14. Reflector; 15. Controller; 16. Material distribution plate; 17. Support arm; 18. Steering motor; 19. Finished product collection box; 20. Semi-finished product collection box. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments, such as... Figs. 1 to 3 As shown:

[0018] Example 1: A laser-assisted device for processing superhard materials includes a frame 1, a conveyor belt 2 horizontally arranged in the middle of the frame 1, a laser marking unit 3 arranged on the frame 1 above the conveyor belt 2, the laser marking unit 3 is prior art and will not be described in detail here; a lifting platform is arranged on the frame 1 below the laser marking unit 3, the lifting platform is connected to a rectangular frame 4 covering the conveyor belt 2, and the lifting platform controls the rectangular frame 4 to rise and fall above the conveyor belt 2.

[0019] A fixed limiting block 8 is provided inside the rectangular frame 4. A portal frame 9 is slidably provided on the upper end surface of the rectangular frame 4. The portal frame 9 slides horizontally above the rectangular frame 4. A first telescopic mechanism 10 connected to the portal frame 9 is horizontally provided at the upper end of the rectangular frame 4. The first telescopic mechanism 10 extends along the conveying direction of the conveyor belt 2 and controls the portal frame 9 to move along the conveying direction of the conveyor belt 2. A movable limiting block 11 is vertically slidably provided inside the portal frame 9. A second telescopic mechanism 12 connected to the movable limiting block 11 is vertically provided at the upper end of the portal frame 9 and controls the movable limiting block 11 to slide vertically inside the portal frame 9.

[0020] An infrared rangefinder 13 facing the moving limit block 11 is provided at the upper end of the fixed limit block 8. A reflector 14 corresponding to the electronic rangefinder is provided at the upper end of the moving limit block 11. A controller 15 is provided on the frame 1. The controller 15 is connected to the infrared rangefinder 13, the lifting platform and the first telescopic mechanism 10. The infrared rangefinder 13 is used to measure the distance between the fixed limit block 8 and the moving limit block 11. When the distance is not the specified distance, it indicates that the superhard material is placed in the wrong position. The fixed limit block 8 and the moving limit block 11 release the superhard material and do not mark it to avoid the defective product caused by the wrong marking position.

[0021] Example 2: A laser-assisted device for processing superhard materials includes a frame 1, a conveyor belt 2 horizontally arranged in the middle of the frame 1, a laser marking unit 3 arranged on the frame 1 above the conveyor belt 2, the laser marking unit 3 is prior art and will not be described in detail here; a lifting platform is arranged on the frame 1 below the laser marking unit 3, the lifting platform is connected to a rectangular frame 4 covering the conveyor belt 2, and the lifting platform controls the rectangular frame 4 to rise and fall above the conveyor belt 2.

[0022] The lifting frame includes a base plate 5, which is set on the frame 1 below the conveyor belt 2. Multiple electric telescopic rods 6 are vertically arranged on the upper end of the base plate 5. The upper ends of the electric telescopic rods 6 are all connected to the rectangular frame 4. The synchronous extension and retraction of the electric telescopic rods 6 controls the synchronous lifting and lowering of the rectangular frame 4. The synchronous extension and retraction of the electric telescopic rods 6 is existing technology and will not be described in detail here. A height limiting block 7 is set on the frame 1 on the side of the conveyor belt 2, which is located below the rectangular frame 4. The limiting block limits the lower limit position of the rectangular frame 4 to prevent the rectangular frame 4 from interfering with the operation of the conveyor belt 2.

[0023] A fixed limiting block 8 is provided inside the rectangular frame 4. A portal frame 9 is slidably provided on the upper end surface of the rectangular frame 4. The portal frame 9 slides horizontally above the rectangular frame 4. A first telescopic mechanism 10 connected to the portal frame 9 is horizontally provided at the upper end of the rectangular frame 4. The first telescopic mechanism 10 extends along the conveying direction of the conveyor belt 2 and controls the portal frame 9 to move along the conveying direction of the conveyor belt 2. A movable limiting block 11 is vertically slidably provided inside the portal frame 9. A second telescopic mechanism 12 connected to the movable limiting block 11 is vertically provided at the upper end of the portal frame 9 and controls the movable limiting block 11 to slide vertically inside the portal frame 9.

[0024] An infrared rangefinder 13 facing the moving limit block 11 is provided at the upper end of the fixed limit block 8. A reflector 14 corresponding to the electronic rangefinder is provided at the upper end of the moving limit block 11. A controller 15 is provided on the frame 1. The controller 15 is connected to the infrared rangefinder 13, the lifting platform and the first telescopic mechanism 10. The infrared rangefinder 13 is used to measure the distance between the fixed limit block 8 and the moving limit block 11. When the distance is not the specified distance, it indicates that the superhard material is placed in the wrong position. The fixed limit block 8 and the moving limit block 11 release the superhard material and do not mark it to avoid the defective product caused by the wrong marking position.

[0025] A material distribution plate 16 is installed above the conveyor belt 2 on the rear side of the lifting platform. A support arm 17 is installed on the frame 1. A steering motor 18 is installed on the support arm 17. The steering motor 18 is equipped with an output shaft connected to the material distribution plate 16. The steering motor 18 is connected to the controller 15. Finished product collection box 19 and semi-finished product collection box 20 are installed on the frame 1 on both sides of the material distribution plate 16. The material distribution plate 16 separates the superhard materials that have been laser marked and those that have not been laser marked, making it easier to mark the superhard materials that have not been marked.

[0026] The working principle is as follows:

[0027] The completed superhard material cutting tool is placed on the conveyor belt 2. The superhard material cutting tool moves with the conveyor belt 2. The controller 15 controls the lifting platform to rise and fall, and the fixed limit block 8 is used to stop the superhard material cutting tool. Then, the second telescopic mechanism 12 controls the moving limit block 11 to fall to the same height as the superhard material cutting tool. The first telescopic mechanism 10 controls the moving limit block 11 to approach the superhard material cutting tool and clamp it. The infrared rangefinder 13 is used to measure the distance between the fixed limit block 8 and the moving limit block 11. When the distance meets the set distance, the laser marking unit 3 marks the superhard material cutting tool. When the distance does not meet the set distance, it indicates that the superhard material is placed in the wrong position. The fixed limit block 8 and the moving limit block 11 release the superhard material and do not mark it. The lifting platform rises to allow the superhard material cutting tool to move with the conveyor belt 2. At the same time, the material distribution plate 16 is controlled to rotate to the side of the semi-finished product collection box 20 to guide the unmarked superhard material cutting tool to the semi-finished product collection box 20.

[0028] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A laser-assisted device for processing superhard materials, characterized in that... The system includes a frame (1), a conveyor belt (2) horizontally arranged in the middle of the frame (1), a laser marking unit (3) arranged on the frame (1) above the conveyor belt (2), a lifting platform arranged on the frame (1) below the laser marking unit (3), a rectangular frame (4) connected to the lifting platform and covering the conveyor belt (2), a fixed limit block (8) arranged inside the rectangular frame (4), a gantry frame (9) slidably arranged on the upper end of the rectangular frame (4), a first telescopic mechanism (10) connected to the gantry frame (9) horizontally arranged on the upper end of the rectangular frame (4), a moving limit block (11) slidably arranged vertically inside the gantry frame (9), and an infrared rangefinder (13) facing the moving limit block (11) arranged on the upper end of the fixed limit block (8). The upper end of the moving limit block (11) is provided with a reflector (14) corresponding to the electronic rangefinder, and the frame (1) is provided with a controller (15). The controller (15) is connected to the infrared rangefinder (13), the lifting platform and the first telescopic mechanism (10).

2. The laser-assisted device for processing superhard materials as described in claim 1, characterized in that... The lifting platform includes a base plate (5), which is set on the frame (1) below the conveyor belt (2). Multiple electric telescopic rods (6) are vertically arranged on the upper end of the base plate (5), and the upper ends of the electric telescopic rods (6) are all connected to the rectangular frame (4).

3. A laser-assisted device for processing superhard materials as described in claim 1, characterized in that... The conveyor belt (2) has a height limiting block (7) located below the rectangular frame (4) on the frame (1) on the side.

4. A laser-assisted device for processing superhard materials as described in claim 1, characterized in that... A material distribution plate (16) is provided above the conveyor belt (2) on the rear side of the lifting platform. A support arm (17) is provided on the frame (1). A steering motor (18) is provided on the support arm (17). The steering motor (18) is provided with an output shaft connected to the material distribution plate (16). The steering motor (18) is connected to the controller (15).

5. A laser-assisted device for processing superhard materials as described in claim 4, characterized in that... Finished product collection box (19) and semi-finished product collection box (20) are provided on the frame (1) on both sides of the material distribution plate (16).

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