Diamond saw blade laser grinding machine

Abstract

The utility model discloses a laser grinding machine for a diamond saw blade, which comprises a machine case, a grinding wheel, a grinding wheel and a grinding wheel, the X-axis linear module is fixedly connected with the vertical plate; the Z-axis linear module is fixedly connected with a sliding block of the X-axis linear module; the Y-axis linear module is fixedly connected with a sliding block of the Z-axis linear module; the galvanometer assembly is fixedly connected with a bottom sliding plate, the bottom sliding plate is fixedly connected with a sliding block of the Y-axis linear module, the bottom sliding plate penetrates through a baffle, and the baffle is arranged in the vertical plate; the rotating main shaft penetrates through the vertical plate and is connected to the vertical plate in parallel, the main shaft is fixedly connected with a V-shaped plate, and the V-shaped plate is fixedly connected with a needle setting linear module and an installation linear module. The utility model relates to the technical field of laser grinding, in particular to a laser grinding machine for a diamond saw blade. The utility model aims to provide a laser grinding machine for a diamond saw blade, which is favorable for grinding the diamond saw blade, improving the processing efficiency, increasing the use frequency of the saw blade and prolonging the service life of the saw blade.

Description

Technical Field

[0001] This utility model relates to the field of laser grinding technology, specifically a laser grinding machine for diamond saw blades. Background Technology

[0002] Diamond saw blades are essential cutting tools, widely used in cutting hard materials such as metals, wood, and other non-metals. Their cutting performance and sharpness directly affect work efficiency and quality. Therefore, after a period of use, diamond saw blades become dull, chipped, or broken due to wear and impurities accumulated during the cutting process, affecting their performance and requiring grinding to restore their sharpness.

[0003] Diamond saw blades were originally expensive, but their cost-effectiveness was significantly higher than that of ordinary carbide saw blades. Their wide range of applications led to rapid acceptance across various industries. The rapid decline in material costs fueled the rapid development of the diamond saw blade industry. However, the industry also encountered its biggest challenge: low processing efficiency and meager profits from production and regrinding. This is because currently, there is only one viable processing method for diamond saw blades: electrical discharge machining (EDM).

[0004] In the early stages, when product prices were high and grinding profits were considerable, production efficiency was negligible. EDM machining of a saw tooth used to take 8-10 minutes, and production and grinding income could be guaranteed at 100-200 yuan per hour, making everyone happy. Now, with fierce competition, product and grinding prices are constantly decreasing, and EDM equipment is continuously improving, EDM machining of a saw tooth still takes 4-5 minutes, which is almost the limit of electrical discharge machining. However, diamond saw production income is now only below 30 yuan per hour, and diamond saw blade grinding income has dropped to a pitiful 20 yuan per hour. After factoring in costs such as space, labor, electricity, material loss, equipment depreciation, and taxes, there is almost no profit to be made. Furthermore, EDM machines pose environmental and fire safety hazards.

[0005] Currently, there is a lack of equipment that can be used for diamond saw blade production and grinding, and for re-grinding saw teeth after the saw blades have become dull, making them as sharp as when they were new, increasing the number of times the saw blades can be used, and extending the service life of the saw blades. Utility Model Content

[0006] The technical problem this invention aims to solve is to provide a laser grinding machine for diamond saw blades, enabling the grinding of each diamond saw blade tooth to reach the "second" era. For new saw blades with a width of 4.5mm or less, the grinding time for each diamond saw tooth is less than one minute. This will help improve work efficiency, reduce production costs, increase product added value, reduce environmental and fire safety hazards, and save space and energy consumption, thus fulfilling the sacred mission of product innovation and development!

[0007] This utility model achieves its purpose through the following technical solution:

[0008] A laser grinding machine for diamond saw blades, characterized in that it comprises: a housing, hollow inside, with a vertical plate fixedly connected thereto; an X-axis linear module fixedly connected to the vertical plate; a Z-axis linear module fixedly connected to a slider of the X-axis module; a Y-axis linear module fixedly connected to a slider of the Z-axis module; a galvanometer assembly fixedly connected to a bottom slide plate, the bottom slide plate being fixedly connected to the slider of the Y-axis module, the bottom slide plate passing through a baffle plate disposed within the vertical plate; and a rotating spindle passing through and parallel to the vertical plate. The spindle is fixedly connected to a V-plate, which in turn is fixedly connected to a linear module for adjusting the pins and a mounting linear module. The slider of the linear module is fixedly connected to a pin slide, which is then fixedly connected to a pin mounting seat via an I-beam block. The pin mounting seat is fixedly connected to the pin, and the slider of the mounting linear module is fixedly connected to a saw blade slide. The saw blade slide is connected to the saw blade mounting seat via a bearing. A U-plate is fixedly connected to the V-plate and to a pressure cylinder. A protective block is fixedly connected to the U-plate corresponding to the pressure cylinder. By employing a three-axis linear module, the galvanometer assembly can move in three-dimensional space, facilitating the grinding of the diamond saw blade. The saw blade mounting seat facilitates the installation, movement, and rotation of the diamond saw blade, enabling individual grinding of the saw teeth. The pin 26 extends and retracts via a cylinder. When it extends between two saw teeth, the linear module 30 operates, causing the diamond saw blade to rotate around the mounting seat 29. The pressure cylinder 24 has two functions: a first-stage damping function to ensure accurate positioning of the saw blade when the teeth are being turned; and a second-stage clamping function to ensure that the working air pressure is cool enough during processing to prevent the saw blade from moving.

[0009] As a further limitation of this technical solution, the vertical plate is fixedly connected to a servo motor, the output shaft of the servo motor is fixedly connected to an inclined shaft, the inclined shaft passes through a limiting block, the limiting block is rotatably connected to an h-plate, the h-plate is fixedly connected to an outer circular block, and the outer circular block is fixedly connected to the main shaft. When the servo motor rotates, the inclined shaft swings in space, causing the limiting block to swing, thereby realizing the swing of the h-plate, achieving diamond saw blade angle adjustment, and facilitating laser grinding.

[0010] As a further limitation of this technical solution, the V-plate is fixedly connected to the first sheet metal cover corresponding to the pin-shifting linear module; the two ends of the pin-shifting slide are respectively fixedly connected to the first bellows cover; the two first bellows covers are respectively fixedly connected to the first sheet metal cover; the V-plate is fixedly connected to the second sheet metal cover corresponding to the mounting linear module; the two ends of the saw blade slide are respectively fixedly connected to the second bellows cover; the two second bellows covers are respectively fixedly connected to the second sheet metal cover. By using the sheet metal cover and the bellows cover, protection is achieved for the pin-shifting linear module and the mounting linear module, etc.

[0011] As a further limitation of this technical solution, an exhaust gas collection box is installed on the upper part of the chassis, and an exhaust gas inlet box is installed on the partition of the chassis, so as to collect the "smoke" exhaust gas generated during the grinding process and protect the working environment.

[0012] As a further limitation of this technical solution, a grid plate is installed on the lower part of the chassis, and a power supply, a laser generator, and an industrial control computer are mounted on the grid plate. The laser generator is connected to the galvanometer assembly via optical fiber and communication control connection lines to realize laser grinding of the saw blade. The industrial control computer is connected to relevant electronic and electrical components to achieve automatic control.

[0013] As a further limitation of this technical solution, a set of fans is installed on the lower side of the chassis to circulate the internal air and cool the relevant equipment.

[0014] As a further limitation of this technical solution, a main door is installed on the front side of the chassis, and a cabinet light is installed on the upper side of one side of the chassis to provide sufficient lighting in low light conditions.

[0015] As a further limitation of this technical solution, the chassis is equipped with a display screen and a keypad, and the chassis is equipped with a storage box containing a mouse and keyboard for convenient operation.

[0016] As a further limitation of this technical solution, the chassis is equipped with an alarm light.

[0017] As a further limitation of this technical solution, a tool box is installed in the middle of one side of the chassis, a grease box is installed on the upper part of the vertical plate, and an oil collection box is installed at the bottom of the vertical plate.

[0018] Compared with related technologies, the diamond saw blade laser grinding machine provided by this utility model has the following beneficial effects:

[0019] (1) This utility model can be used for grinding the teeth of diamond saw blades. After the saw blade becomes dull from use, the teeth can be re-grinded to make it as sharp as when it was a new saw blade. It can be repeatedly ground to increase the number of times the saw blade can be used and extend the service life of the saw blade.

[0020] (2) This device uses a Y-axis linear module, a Z-axis linear module and an X-axis linear module to enable the galvanometer assembly to move in three-dimensional space, so that the galvanometer head of the galvanometer assembly can be moved to a suitable position to grind the diamond saw blade; when the bottom slide moves along the X-axis and Z-axis, it drives the baffle to move in the vertical plate, and the baffle can play a protective role.

[0021] (3) This device uses a servo motor to drive the inclined shaft through the limit block. When the servo motor rotates, the main shaft rotates, thereby realizing the angle adjustment of the diamond saw blade installed on the saw blade mounting seat. Since the linear module can drive the adjustment of the center distance between the saw blade mounting seat and the main shaft, it is convenient to grind diamond saw blades of different sizes. The pin is inserted between two saw teeth. When the pin linear module is working, the pin drives the saw teeth to move, realizing the rotation of the diamond saw blade, which is convenient for continuous grinding of the diamond saw blade. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ;

[0024] Figure 3 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ;

[0025] Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 3 ;

[0026] Figure 5 This is a partial three-dimensional structural diagram of the present invention. Figure 4 ;

[0027] Figure 6 This is a partial three-dimensional structural diagram of the present invention. Figure 5 ;

[0028] Figure 7 This is a partial three-dimensional structural diagram of the present invention. Figure 6 ;

[0029] Figure 8 This is a partial three-dimensional structural diagram of the present invention. Figure 7 ;

[0030] Figure 9 This is a partial three-dimensional structural diagram of the present invention. Figure 8 ;

[0031] Figure 10 This is a partial three-dimensional structural diagram of the present invention. Figure 9 ;

[0032] Figure 11 This is a partial three-dimensional structural diagram of the present invention. Figure 10 .

[0033] In the diagram: 1. Alarm light, 2. Chassis, 3. Display screen, 4. Main door, 5. Placement box, 6. Keypad, 7. Vertical plate, 8. Baffle, 9. Galvanometer assembly, 10. Mounting U-plate, 11. Exhaust gas inlet box, 12. Exhaust gas collection box, 13. Fan, 14. Grille plate, 15. Power supply, 16. Laser generator, 17. Industrial computer, 18. First sheet metal cover, 19. First bellows cover, 20. Pin slide, 21. I-beam block, 22. Second sheet metal cover, 23. Second bellows cover, 24. Pressurizing air. 25. Cylinder, 26. Protective block, 27. Needle, 28. Needle mounting base, 29. Saw blade slide, 30. Needle linear module, 31. Mounting linear module, 32. V-plate, 33. Spindle, 35. Grease box, 36. Servo motor, 37. Inclined shaft, 38. Outer circular block, 39. H-plate, 40. Limit block, 41. Oil receiving box, 42. Bottom slide plate, 43. Y-axis linear module, 44. Z-axis linear module, 45. X-axis linear module, 46. Tool box, 47. Cabinet lighting. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] A laser grinding machine for diamond saw blades includes: a housing 2, which is hollow inside and fixedly connected to a vertical plate 7; an X-axis linear module 45, fixedly connected to the vertical plate 7; a Z-axis linear module 44, fixedly connected to a slider of the X-axis module 45; a Y-axis linear module 43, fixedly connected to a slider of the Z-axis module 44; a galvanometer assembly 9, fixedly connected to a bottom slide plate 42, the bottom slide plate 42 being fixedly connected to the slider of the Y-axis linear module 43, the bottom slide plate 42 passing through a baffle 8, the baffle 8 being disposed within the vertical plate 7; and a main shaft 33, a rotating main shaft passing through and parallel to the vertical plate 7, the main shaft 33 being fixedly connected to a V-plate. 32. The V-plate 32 is fixedly connected to the pin-shifting linear module 30 and the mounting linear module 31. The slider of the pin-shifting linear module 30 is fixedly connected to the pin-shifting slide 20. The pin-shifting slide 20 is fixedly connected to the pin-shifting mounting seat 27 via the I-beam block 21. The pin-shifting mounting seat 27 is fixedly connected to the pin 26. The slider of the mounting linear module 31 is fixedly connected to the saw blade slide 28. The saw blade slide 28 is bearing-connected to the saw blade mounting seat 29. The mounting U-plate 10 is fixedly connected to the V-plate 32. The mounting U-plate 10 is fixedly connected to the pressure cylinder 24. The mounting U-plate 10 is fixedly connected to the protective block 25 corresponding to the pressure cylinder 24. By using a three-axis linear module, the galvanometer assembly 9 can move in three-dimensional space, facilitating the grinding of the diamond saw blade. By using the saw blade mounting seat 29, the installation, movement, and rotation of the diamond saw blade can be easily achieved, enabling the grinding of each saw tooth. The pin 26 extends and retracts via a cylinder. When it extends between two saw teeth, the pin linear module 30 operates, causing the diamond saw blade to rotate around the mounting base 29. The pressure cylinder 24 has two functions: a primary damping function to ensure accurate positioning of the saw blade during tooth shifting; and a secondary clamping function to prevent the working air pressure from blowing the saw blade during processing.

[0036] The vertical plate 7 is fixedly connected to a servo motor 36, and the output shaft of the servo motor 36 is fixedly connected to a slant shaft 37. The slant shaft 37 passes through a limiting block 40, and the limiting block 40 is rotatably connected to an h-plate 39. The h-plate 39 is fixedly connected to an outer circular block 38, and the outer circular block 38 is fixedly connected to the main shaft 33. When the servo motor 36 rotates, the slant shaft 37 swings in space, causing the limiting block 40 to swing, thereby realizing the swing of the h-plate 39, achieving diamond saw blade angle adjustment, and facilitating laser grinding.

[0037] The V-plate 32 is fixedly connected to the first sheet metal cover 18 corresponding to the needle-shifting linear module 30. The two ends of the needle-shifting slide 20 are respectively fixedly connected to the first bellows cover 19, and the two first bellows covers 19 are respectively fixedly connected to the first sheet metal cover 18. The V-plate 32 is fixedly connected to the second sheet metal cover 22 corresponding to the mounting linear module 31. The two ends of the saw blade slide 28 are respectively fixedly connected to the second bellows cover 23, and the two second bellows covers 23 are respectively fixedly connected to the second sheet metal cover 22. By using sheet metal covers and bellows covers, protection is achieved for the needle-shifting linear module 30 and the mounting linear module 31, etc.

[0038] The upper part of the chassis 2 is equipped with an exhaust gas collection box 12, and the partition of the chassis 2 is equipped with an exhaust gas inlet box 11, so as to collect the "smoke" exhaust gas generated during the grinding process and protect the working environment.

[0039] A grating plate 14 is installed on the lower part of the chassis 2. A power supply 15, a laser generator 16, and an industrial control computer 17 are installed on the grating plate 14. The laser generator 16 is connected to the galvanometer assembly 9 via optical fiber and communication control connection line to realize laser grinding of the saw blade. The industrial control computer 17 is connected to relevant electronic and electrical components to realize automatic control.

[0040] A set of fans 13 is installed on the lower side of one side of the chassis 2 to circulate the internal air and cool the relevant equipment.

[0041] The front of the chassis 2 is equipped with a main door 4, and a cabinet light 47 is installed on the upper side of one side of the chassis 2 to provide sufficient lighting in low light conditions.

[0042] The chassis 2 is equipped with a display screen 3 and a keypad 6. The chassis 2 is also equipped with a storage box 5, which contains a mouse and keyboard for easy operation.

[0043] The chassis 2 is equipped with an alarm light 1.

[0044] A tool box 46 is installed in the middle of one side of the chassis 2, a grease box 35 is installed on the upper part of the vertical plate 7, and an oil collection box 41 is installed at the bottom of the vertical plate 7.

[0045] The working principle of the diamond saw blade laser grinding machine provided by this utility model is as follows:

[0046] Open the main door 4, install the diamond saw blade onto the saw blade mounting base 29, and control the installation linear module 31 to move the saw blade slide 28 and the saw blade mounting base 29. The saw blade slide 28 drives the second bellows cover 23 to move, moving the diamond saw blade to the appropriate position. Control the extension of the pressure cylinder 24, so that its push rod and the protective block 25 work together to fix the diamond saw blade.

[0047] The movement of the X-axis linear module 45, Z-axis linear module 44, and Y-axis linear module 43 is controlled to enable the bottom slide plate 42 and the galvanometer assembly 9 to move in three-dimensional space. When the bottom slide plate 42 moves along the X-axis and Z-axis, it drives the baffle 8 to move within the vertical plate 7, thus moving the galvanometer head of the galvanometer assembly 9 to a suitable position.

[0048] The servo motor 36 is controlled to rotate, causing the inclined shaft 37 to swing and move along the limit block 40. The inclined shaft 37 drives the limit block 40 to swing, the limit block 40 drives the h plate 39 to swing, the h plate 39 drives the outer circular block 38 and the main shaft 33 to rotate, the main shaft 33 drives the V plate 32 to swing, and the V plate 32 drives the needle linear module 30, the first sheet metal cover 18, the needle slide 20, the I-beam block 21, the needle mounting seat 27, the needle 26, the first bellows cover 19, the mounting linear module 31, the second sheet metal cover 22, the saw blade slide 28, the saw blade mounting seat 29, the second bellows cover 23 and the diamond saw blade to swing. The diamond saw blade is adjusted to a suitable angle, and the saw blade grinding begins.

[0049] The linear control module 30 is activated, causing the movement of the needle slide 20, I-beam block 21, needle mounting base 27, and needle 26. The needle slide 20 drives the first bellows cover 19 to move, positioning the needle 26 between two saw teeth. The needle 26 is extended between the two saw teeth, and the pressure cylinder 24 is slightly retracted. The linear control module 30 is activated, causing the needle 26 to rotate the diamond saw blade at the included angle between the two teeth. The pressure cylinder 24 is then extended to press the diamond saw blade, the needle 26 is retracted, and the linear control module 30 reverses its operation. The diamond saw blade continues to be ground.

[0050] This device uses a Y-axis linear module 43, a Z-axis linear module 44, and an X-axis linear module 45 to enable the galvanometer assembly 9 to move in three-dimensional space, allowing the galvanometer head of the galvanometer assembly 9 to move to a suitable position to grind the diamond saw blade; when the bottom slide plate 42 moves along the X-axis and Z-axis, it drives the baffle 8 to move within the vertical plate 7, and the baffle 8 can play a protective role.

[0051] This device uses a servo motor 36 to drive the inclined shaft 37 through the limit block 40. When the servo motor 36 rotates, the main shaft 33 rotates, thereby adjusting the angle of the diamond saw blade mounted on the saw blade mounting base 29. Furthermore, the installation of the linear module 31 can adjust the center distance between the saw blade mounting base 29 and the main shaft, facilitating the grinding of diamond saw blades of different sizes. The pin 26 is inserted between two saw teeth. When the pin linear module 30 is working, the pin 26 drives the saw teeth to move, thereby rotating the diamond saw blade and facilitating continuous grinding of the diamond saw blade.

[0052] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A diamond saw blade laser grinder characterized by, include: The chassis (2) is hollow inside and is fixedly connected to the vertical plate (7); X-axis linear module (45) is fixedly connected to the vertical plate (7); Z-axis linear module (44), with a slider fixedly connected to the X-axis linear module (45); The Y-axis linear module (43) is fixedly connected to the slider of the Z-axis linear module (44); The galvanometer assembly (9) is fixedly connected to the bottom slide plate (42), which is fixedly connected to the slider of the Y-axis linear module (43). The bottom slide plate (42) passes through the baffle (8), which is located inside the vertical plate (7). The main shaft (33) passes through and is connected in parallel to the vertical plate (7). The main shaft (33) is fixedly connected to the V plate (32). The V plate (32) is fixedly connected to the needle linear module (30) and the mounting linear module (31). The slider of the needle linear module (30) is fixedly connected to the needle slide (20). The needle slide (20) is fixedly connected to the needle mounting seat (27) through the I-beam block (21). The needle mounting seat (27) is fixedly connected to the needle (26). The slider of the mounting linear module (31) is fixedly connected to the saw blade slide (28). The saw blade slide (28) is connected to the saw blade mounting seat (29) by a bearing. Install U plate (10) and fix V plate (32) to it. Install U plate (10) is fixedly connected to pressing cylinder (24). Install U plate (10) is fixedly connected to protective block (25) corresponding to pressing cylinder (24).

2. The diamond saw blade laser grinder of claim 1, wherein: The vertical plate (7) is fixedly connected to the servo motor (36), the output shaft of the servo motor (36) is fixedly connected to the inclined shaft (37), the inclined shaft (37) passes through the limiting block (40), the limiting block (40) is rotatably connected to the h plate (39), the h plate (39) is fixedly connected to the outer circular block (38), and the outer circular block (38) is fixedly connected to the main shaft (33).

3. The diamond saw blade laser grinder of claim 1, wherein: The V-plate (32) is fixedly connected to the first sheet metal cover (18) corresponding to the needle linear module (30). The two ends of the needle slide (20) are respectively fixedly connected to the first bellows cover (19). The two first bellows covers (19) are respectively fixedly connected to the first sheet metal cover (18). The V-plate (32) is fixedly connected to the second sheet metal cover (22) corresponding to the mounting linear module (31). The two ends of the saw blade slide (28) are respectively fixedly connected to the second bellows cover (23). The two second bellows covers (23) are respectively fixedly connected to the second sheet metal cover (22).

4. The diamond saw blade laser grinder of claim 1, wherein: The upper part of the chassis (2) is equipped with an exhaust gas collection box (12), and the partition of the chassis (2) is equipped with an exhaust gas inlet box (11).

5. The diamond saw blade laser grinder of claim 1, wherein: The lower part of the chassis (2) is equipped with a grid plate (14), on which a power supply (15), a laser generator (16) and an industrial control computer (17) are installed.

6. The diamond saw blade laser grinder of claim 1, wherein: A set of fans (13) is installed on the lower side of one side of the chassis (2).

7. The diamond saw blade laser grinder of claim 1, wherein: The front of the chassis (2) is equipped with a main door (4), and a cabinet lighting lamp (47) is installed on the upper part of one side of the chassis (2).

8. The diamond saw blade laser grinder of claim 1, wherein: The chassis (2) is equipped with a display screen (3) and a keypad (6). The chassis (2) is also equipped with a storage box (5), which contains a mouse and a keyboard.

9. The diamond saw blade laser grinder of claim 1, wherein: The chassis (2) is equipped with an alarm light (1).

10. The diamond saw blade laser grinding machine according to claim 1, characterized in that: A toolbox (46) is installed in the middle of one side of the chassis (2), a grease box (35) is installed on the upper part of the vertical plate (7), and an oil collection box (41) is installed at the bottom of the vertical plate (7).

Images