Diamond cutter welding positioning device

Abstract

The invention provides a diamond cutter welding positioning device, and belongs to the field of diamond cutter welding device.The diamond cutter welding positioning device comprises a rack, a supporting frame is fixedly connected to the top of the rack, a stabilizing frame is slidably connected to the supporting frame, a fixing base is fixedly connected to the side wall of the supporting frame, and a metal cutter is arranged on one side of the rack; a plurality of diamond blades are arranged at the top of the rack, and the welding-aiding assembly is arranged at the top of the rack and used for fixing a metal cutter, conveying a soldering lug and smearing liquid soldering flux; the heating assembly is arranged at the top of the rack, and the heating assembly is used for welding work of the metal cutter and the diamond blade; and the filling assembly is arranged above the rack, and the filling assembly is used for filling the diamond blades. According to the welding device, in the single-time welding process, welding piece filling and liquid scaling powder smearing work is completed, and the process that an operator fills the welding piece and smears the liquid scaling powder in the welding process is omitted.

Description

Technical Field

[0001] The invention relates to the field of diamond tool welding devices, in particular to a diamond tool welding positioning device. Background Art

[0002] Diamond metal cutters are widely used and high-performance cutting tools in the material cutting field. Diamond, the key cutting element, endows the metal cutter with unparalleled hardness and wear resistance. This makes diamond metal cutters easily capable of cutting a wide range of high-hardness and high-toughness materials. In stone processing, they significantly improve cutting efficiency and reduce material loss. Furthermore, their excellent thermal stability maintains stable cutting performance even under high-speed cutting conditions, extending tool life and providing a reliable and efficient cutting solution for numerous industrial applications.

[0003] When welding ultra-hard diamond blades to cutting tools, induction heating is a common welding method, but it carries significant safety risks. During operation, workers must assist with the filling of solder and liquid flux. Induction heating rapidly heats the welding area, often reaching hundreds of degrees Celsius. In such high temperatures, workers can easily suffer burns if they are not careful, negatively impacting their health.

[0004] How to invent a diamond tool welding positioning device to improve these problems has become an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0005] In order to make up for the above deficiencies, the present invention provides a diamond tool welding positioning device, aiming to improve the problems mentioned in the above background.

[0006] The present invention is achieved in that: The present invention provides a diamond tool welding positioning device, comprising a frame, a support frame fixedly connected to the top of the frame, a stabilizing frame slidably connected to the support frame, a fixed platform fixedly connected to the stabilizing frame, a disc rotatably connected to the stabilizing frame, a welding piece provided on the disc, a fixing seat fixedly connected to the side wall of the support frame, a control console provided on one side of the support frame, a metal cutter provided on one side of the frame, a plurality of diamond blades provided on the top of the frame, and further comprising: a fluxing assembly, the fluxing assembly being arranged at the top of the frame, the fluxing assembly being used for fixing the metal cutter, conveying the welding piece and applying liquid flux; a heating assembly, the heating assembly being arranged at the top of the frame, the heating assembly being used for welding the metal cutter and the diamond blade; and a filling assembly, the filling assembly being arranged above the frame, the filling assembly being used for filling the diamond blade.

[0007] Preferably, the fluxing assembly includes a first cylinder fixedly connected to a support frame, the reciprocating end of the first cylinder is fixedly connected to a push frame, the push frame is fixedly connected to a fixed table, the fixed table is fixedly connected to a container box, liquid flux is provided inside the container box, the side wall of the container box is fixedly connected to a guide frame, the side wall of the stabilizing frame is fixedly connected to a second cylinder, the reciprocating end of the second cylinder is fixedly connected to a pressure block, the side wall of the pressure block is fixedly connected to a connecting frame, the end of the connecting frame is fixedly connected to a movable box, and the inner side wall of the container box is rotatably connected to a support rod.

[0008] Preferably, the fluxing assembly also includes a rotating shaft rotatably connected to the top side wall of the container box, the end of the rotating shaft is fixedly connected to a gear, the support frame is fixedly connected to a rack, the rack is meshed with the gear, a pawl is rotatably connected to the rotating shaft, the outer side wall of the rotating shaft is rotatably connected to a ratchet, the ratchet is meshed with the pawl, and the outer side wall fixing sleeve of the ratchet is provided with an anti-slip sleeve.

[0009] Preferably, the fluxing assembly also includes a push rod slidably connected to the inner wall of the fixed seat, one end of the push rod located on the outside of the fixed seat is fixedly connected to the push frame, and the other end is rotatably connected to a group of connecting rods, the end of the connecting rod is rotatably connected to a clamping rod, and the clamping rod is rotatably connected to the inner wall of the fixed seat through an axle pin, and the end of the clamping rod is rotatably connected to a splint, and the splint is slidably connected to the fixed seat.

[0010] Preferably, the welding piece is provided in a continuous sheet shape, and the welding piece is provided between the pressing block and the fixing platform, and is also provided on the inner side of the guide frame. The welding piece and the guide frame are slidably provided, and one end of the welding piece extends out from the guide frame.

[0011] Preferably, the heating assembly includes a heating machine fixedly connected to the top of the frame, and the heating machine is provided with an induction coil, and the induction coil is arranged around the welding part of the metal cutter.

[0012] Preferably, the filling assembly includes a stand fixedly connected to the top of the frame, a clamping seat is slidably provided on the stand, a clamping claw is provided inside the clamping seat, the top of the stand is fixedly connected to a first motor, the top of the frame is fixedly connected to a supporting platform, the top of the supporting platform is fixedly connected to a third cylinder, and the reciprocating end of the third cylinder is fixedly connected to a movable seat.

[0013] Preferably, the filling assembly also includes a tray fixedly connected to the support platform and a fourth cylinder, a cross bar is slidably connected inside the tray, a fifth cylinder is fixedly connected to the top of the tray, a plurality of orderly arranged diamond blades are provided on the tray, and a conveyor belt is provided on the top of the support platform.

[0014] Preferably, a plurality of stabilizing rods and a movable frame are fixedly connected inside the frame, a lead screw is rotatably connected to the inner bottom of the frame, and a second motor is fixedly connected to the side wall of the movable frame.

[0015] Preferably, the stabilizing rod is located inside the movable frame and is slidably arranged with the movable frame, the lead screw is connected to the movable frame through threaded cooperation, and the metal cutter is fixedly connected to the output end of the second motor through a bolt.

[0016] The beneficial effects of the present invention are as follows: by providing a fluxing assembly, a push frame enables a group of clamps to clamp the metal cutter while also driving the welding piece to move to the position to be welded on the metal cutter, thereby completing the filling of the welding piece; while the pressing block moves upward to release the limit of the welding piece, it also drives the moving box to move upward, so that the liquid flux is applied to the welding piece, completing the liquid flux application work. By executing the above process, the operator is spared the process of filling the welding piece and applying the liquid flux during welding, thereby avoiding the operator being too close to the welding position and causing harm to his health. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram from a first perspective of a three-dimensional structure of a diamond tool welding positioning device provided by an embodiment of the present invention; Figure 2 This is a schematic structural diagram of multiple functional components of a diamond tool welding positioning device provided by an embodiment of the present invention; Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram from a second perspective of the three-dimensional structure of a diamond tool welding positioning device provided by an embodiment of the present invention; Figure 5 yes Figure 4 Enlarged view of point B in the middle; Figure 6 This is a schematic structural diagram of an anti-slip sleeve of a diamond tool welding positioning device provided by an embodiment of the present invention; Figure 7 This is a schematic diagram of a clamping plate structure of a diamond tool welding positioning device provided by an embodiment of the present invention; Figure 8A schematic diagram of the structure of a diamond tool welding positioning device clamping seat provided in an embodiment of the present invention; Figure 9 yes Figure 8 Enlarged view of point C in the middle; Figure 10 This is a schematic diagram of a stand structure of a diamond tool welding positioning device provided by an embodiment of the present invention; Figure 11 yes Figure 10 Enlarged view of point D in the middle; Figure 12 It is a schematic diagram of the internal structure of a frame of a diamond tool welding positioning device provided by an embodiment of the present invention.

[0019] In the figure: 1. Frame; 2. Support frame; 3. Stabilizing frame; 4. Fixing table; 5. Disc; 6. Welding piece; 7. Fixing seat; 8. Control console; 9. Metal cutter; 11. First cylinder; 12. Push frame; 13. Container; 14. Guide frame; 15. Second cylinder; 16. Press block; 17. Connecting frame; 18. Moving box; 19. Support rod; 20. Rotating shaft; 21. Gear; 22. Rack; 23. Pawl; 24. Ratchet; 25. Anti-slip sleeve; 31. Push rod 32. Connecting rod; 33. Axis pin; 34. Clamping rod; 35. Clamping plate; 41. Heating machine; 42. Stand; 43. Clamping seat; 44. Clamping claw; 45. First motor; 46. Support platform; 47. Third cylinder; 48. Moving seat; 49. Induction coil; 50. Pallet; 51. Fourth cylinder; 52. Cross bar; 53. Fifth cylinder; 54. Diamond blade; 55. Conveyor belt; 61. Stabilizing bar; 62. Moving frame; 63. Lead screw; 64. Second motor. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0021] Example, refer to Figure 1-Figure 7A diamond tool welding and positioning device comprises a frame 1, a support frame 2 is fixedly connected to the top of the frame 1, a stabilizing frame 3 is slidably connected to the support frame 2, a fixed platform 4 is fixedly connected to the stabilizing frame 3, a disc 5 is rotatably connected to the stabilizing frame 3, a welding piece 6 is provided on the disc 5, a fixing seat 7 is fixedly connected to the side wall of the support frame 2, a control console 8 is provided on one side of the support frame 2, a metal cutter 9 is provided on one side of the frame 1, and a plurality of diamond blades 54 are provided on the top of the frame 1, and also comprises: a fluxing assembly, the fluxing assembly is arranged at the top of the frame 1, the fluxing assembly is used for fixing the metal cutter 9, conveying the welding piece 6 and applying liquid flux; a heating assembly, the heating assembly is arranged at the top of the frame 1, the heating assembly is used for welding the metal cutter 9 and the diamond blade 54; a filling assembly, the filling assembly is arranged above the frame 1, and the filling assembly is used for filling the diamond blade 54.

[0022] The fluxing assembly includes a first cylinder 11 fixedly connected to the support frame 2, the reciprocating end of the first cylinder 11 is fixedly connected to a push frame 12, the push frame 12 is fixedly connected to the fixed table 4, the fixed table 4 is fixedly connected to a containing box 13, the interior of the containing box 13 is provided with liquid flux, the side wall of the containing box 13 is fixedly connected to a guide frame 14, the side wall of the stabilizing frame 3 is fixedly connected to a second cylinder 15, the reciprocating end of the second cylinder 15 is fixedly connected to a pressing block 16, the side wall of the pressing block 16 is fixedly connected to a connecting frame 17, the end of the connecting frame 17 is fixedly connected to a movable box 18, and the inner side wall of the containing box 13 is rotatably connected to a support rod 19.

[0023] Reference Figure 2-Figure 7 The soldering assembly also includes a rotating shaft 20 rotatably connected to the top side wall of the container box 13, a gear 21 is fixedly connected to the end of the rotating shaft 20, a rack 22 is fixedly connected to the support frame 2, the rack 22 is meshed with the gear 21, a pawl 23 is rotatably connected to the rotating shaft 20, and a ratchet 24 is rotatably connected to the outer wall of the rotating shaft 20, the ratchet 24 is meshed with the pawl 23, and the outer wall fixed sleeve of the ratchet 24 is provided with an anti-slip sleeve 25. The soldering assembly also includes a push rod 31 slidably connected to the inner wall of the fixed seat 7, and the push rod 31 is located outside the fixed seat 7. One end of the side is fixedly connected to the push frame 12, and the other end is rotatably connected to a group of connecting rods 32. The end of the connecting rod 32 is rotatably connected to the clamping rod 34. The clamping rod 34 is rotatably connected to the inner side wall of the fixed seat 7 through the axle pin 33. The end of the clamping rod 34 is rotatably connected to the clamping plate 35. The clamping plate 35 is slidably connected to the fixed seat 7. The welding piece 6 is arranged in a continuous sheet shape. The welding piece 6 is arranged between the pressure block 16 and the fixed table 4, and is also arranged on the inner side of the guide frame 14. The welding piece 6 is slidably arranged with the guide frame 14, and one end of the welding piece 6 extends out from the guide frame 14.

[0024] It should be noted that, by extending the telescopic end of the first cylinder 11, pushing the push frame 12, pushing the push rod 31 to move, pushing a group of connecting rods 32, causing the clamping rod 34 to rotate on the axle pin 33, and causing a group of clamping rods 34 to move away from the ends of the connecting rod 32 toward each other, and by driving a group of clamping plates 35 to approach each other on the fixed seat 7, it is used to clamp the metal cutter 9 to prevent the metal cutter 9 from rotating slightly during the welding process, affecting the welding effect.

[0025] By starting the second cylinder 15, the pressure block 16 is driven to move downward to press the soldering sheet 6. At the same time, the connecting frame 17 drives the movable box 18 to move downward so that the interior of the movable box 18 is filled with liquid flux. At the same time, the connecting frame 17 presses the anti-slip sleeve 25 to prevent the anti-slip sleeve 25 from rotating.

[0026] By providing the ratchet 24 and the pawl 23, when the container 13 moves toward the guide frame 14, the connection frame 17 limits the rotation of the anti-slip sleeve 25, and when the rotating shaft 20 rotates, the ratchet 24 is not driven to rotate by the pawl 23, so that the anti-slip sleeve 25 remains in a fixed state. When the container 13 moves toward the pressure block 16, the pawl 23 engages with the ratchet 24, driving the ratchet 24 and the anti-slip sleeve 25 to rotate, so that the welding piece 6 moves toward the guide frame 14, so as to replenish the welding piece 6 consumed during welding.

[0027] It should be noted that, while the push frame 12 drives the push rod 31 to move, it also drives the fixed platform 4 and the containing box 13 to move in the direction of the guide frame 14, driving the welding piece 6 to move to the welding position on the metal cutter 9 at the end extending from the guide frame 14, for filling the welding piece 6. When the welding is completed, the second cylinder 15 is controlled to drive the pressing block 16 to move upward, releasing the fixation of the welding piece 6 and the restriction on the rotation of the anti-slip sleeve 25. At the same time, the pressing block 16 also drives the mobile box 18 filled with liquid flux to move upward through the connecting frame 17, so that the welding piece 6 is located on the inner side of the mobile box 18, so that the liquid flux The flux is applied on the welding piece 6 to complete the application of the liquid flux. Then, the push frame 12 is driven to move toward the direction of the first cylinder 11 by controlling the first cylinder 11. A set of clamps 35 release the position fixation of the metal cutter 9 and also drive the rotating shaft 20 on the container box 13 to move. The gear 21 on the rotating shaft 20 engages with the rack 22, so that the gear 21 rotates when the rotating shaft 20 moves, driving the rotating shaft 20 and the anti-slip sleeve 25 to rotate, so that the anti-slip sleeve 25 drives the welding piece 6 to move toward the guide frame 14 through friction, which is used to replenish the welding piece 6 consumed during welding and prepare for the next welding.

[0028] Reference Figures 8-12The heating component includes a heater 41 fixedly connected to the top of the frame 1, an induction coil 49 is provided on the heater 41, and the induction coil 49 is arranged around the welding part of the metal cutter 9. The filling component includes a stand 42 fixedly connected to the top of the frame 1, a clamping seat 43 is slidably provided on the stand 42, a clamping claw 44 is provided inside the clamping seat 43, a first motor 45 is fixedly connected to the top of the stand 42, a support platform 46 is fixedly connected to the top of the frame 1, a third cylinder 47 is fixedly connected to the top of the support platform 46, and a moving seat 48 is fixedly connected to the reciprocating end of the third cylinder 47. The filling component also includes a stand fixedly connected to the support platform 46. The tray 50 and the fourth cylinder 51, a cross bar 52 is slidably connected inside the tray 50, a fifth cylinder 53 is fixedly connected to the top of the tray 50, a plurality of orderly arranged diamond blades 54 are provided on the tray 50, a conveyor belt 55 is provided on the top of the support platform 46, a plurality of stabilizing rods 61 and a movable frame 62 are fixedly connected inside the frame 1, a lead screw 63 is rotatably connected to the inner bottom of the frame 1, a second motor 64 is fixedly connected to the side wall of the movable frame 62, the stabilizing rod 61 is located on the inner side of the movable frame 62 and is slidably arranged with the movable frame 62, the lead screw 63 is connected to the movable frame 62 by threaded cooperation, and the metal cutter 9 is fixedly connected to the output end of the second motor 64 by bolts.

[0029] It should be noted that, during welding, the diamond blade 54 needs to be placed at the position to be welded, the cross bar 52 is pushed by the fourth cylinder 51, and a row of diamond blades 54 are pushed onto the conveyor belt 55, and the diamond blade 54 closest to the fifth cylinder 53 is moved to the position corresponding to the telescopic end of the fifth cylinder 53 by the drive of the conveyor belt 55, and a diamond blade 54 is moved to the movable seat 48 by the fifth cylinder 53, and the diamond blade 54 on the movable seat 48 is driven by the third cylinder 47 to be moved to the bottom of the clamp 44, and then the clamp 44 is clamped by the clamp 44 by controlling the up and down movement of the clamping seat 43. After the cylinder 47 contracts, the clamping jaws 44 are controlled to move downward, so that the diamond blade 54 presses the welding piece 6 and places it on the metal cutter 9 at the position to be welded. By starting the heating machine 41, the position to be welded on the metal cutter 9 is heated through the induction coil 49 to melt the welding piece 6. By stopping the heating of the metal cutter 9, the welding piece 6 is solidified and the diamond blade 54 is welded to the metal cutter 9. By raising the clamping jaws 44, a single welding work of the diamond blade 54 is completed. By controlling the output end of the second motor 64 to rotate, the metal cutter 9 is driven to rotate a fixed angle so that the next position to be welded is between the induction coils 49, preparing for the next welding process.

[0030] It should be noted that, through the induction heating method of the heater 41 , the induction heating technology can firmly weld the diamond blade 54 to the metal cutter 9 without destroying the structure of the diamond blade 54 while maintaining the super hardness of the diamond blade 54 .

[0031] In this embodiment, the metal cutter 9 to be welded is installed at the output end of the second motor 64, the diamond blades 54 are arranged on the top of the tray 50, and the liquid flux is filled in the interior of the container 13. The second cylinder 15 is started first to drive the pressure block 16 to move downward to press the welding piece 6, and then the telescopic end of the first cylinder 11 is extended to push the push frame 12, so that a group of clamps 35 clamp the metal cutter 9. The push frame 12 drives the push rod 31 to move while also pushing the fixed table 4 and the container 13 to move toward the guide frame 14, driving the welding piece 6 to move to the end of the guide frame 14 to the position to be welded on the metal cutter 9. Then, by controlling the clamping seat 43 to move up and down, the clamping claw 44 presses the clamped diamond blade 54 against the welding piece 6 and places it in the position to be welded. The position to be welded on the metal cutter 9 is heated by the induction coil 49 to melt the welding piece 6, and the welding work is completed after cooling.

[0032] After welding is completed, the second cylinder 15 is controlled to drive the pressure block 16 to move upward, so that the movable box 18 moves upward, so that the liquid flux is applied to the welding piece 6, and the application of the liquid flux is completed. The first cylinder 11 drives the push frame 12 to reset, and a set of clamps 35 release the position fixation of the metal cutter 9. At the same time, it also drives the rotating shaft 20 on the containing box 13 to move, so that the anti-slip sleeve 25 rotates, and drives the welding piece 6 to move in the direction of the guide frame 14 to replenish the welding piece 6 consumed during welding and prepare for the next welding.

[0033] Through the above process, the device completes the filling of the welding piece 6 and the application of liquid flux during a single welding process, eliminating the operator's need to fill the welding piece 6 and apply liquid flux during welding, and avoiding the operator's proximity to the welding position, which may endanger his health.

[0034] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0035] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A diamond tool welding positioning device, comprising a frame (1), a support frame (2) fixedly connected to the top of the frame (1), a stabilizing frame (3) slidably connected to the support frame (2), a fixed platform (4) fixedly connected to the stabilizing frame (3), a disc (5) rotatably connected to the stabilizing frame (3), a welding piece (6) provided on the disc (5), a fixing seat (7) fixedly connected to the side wall of the support frame (2), a control console (8) provided on one side of the support frame (2), a metal cutter (9) provided on one side of the frame (1), and a plurality of diamond blades (54) provided on the top of the frame (1), characterized in that: Also includes: A soldering assembly, the soldering assembly being arranged on the top of the frame (1), and being used for fixing the metal cutter (9), conveying the soldering sheet (6) and applying liquid soldering flux; A heating component, the heating component is arranged on the top of the frame (1), and the heating component is used for welding the metal cutter (9) and the diamond blade (54); A filling assembly is provided above the frame (1), and is used for filling the diamond blade (54).

2. A diamond tool welding positioning device according to claim 1, characterized in that: The soldering assembly comprises a first cylinder (11) fixedly connected to a support frame (2), a reciprocating end of the first cylinder (11) fixedly connected to a push frame (12), the push frame (12) fixedly connected to a fixed platform (4), a container box (13) fixedly connected to the fixed platform (4), liquid soldering flux is provided inside the container box (13), a side wall of the container box (13) fixedly connected to a guide frame (14), a side wall of the stabilizing frame (3) fixedly connected to a second cylinder (15), a reciprocating end of the second cylinder (15) fixedly connected to a pressure block (16), a side wall of the pressure block (16) fixedly connected to a connecting frame (17), an end of the connecting frame (17) fixedly connected to a movable box (18), and an inner side wall of the container box (13) rotatably connected to a support rod (19).

3. A diamond tool welding positioning device according to claim 2, characterized in that: The soldering assembly further comprises a rotating shaft (20) rotatably connected to the top side wall of the container box (13), a gear (21) being fixedly connected to the end of the rotating shaft (20), a rack (22) being fixedly connected to the support frame (2), the rack (22) being meshed with the gear (21), a pawl (23) being rotatably connected to the rotating shaft (20), a ratchet (24) being rotatably connected to the outer side wall of the rotating shaft (20), the ratchet (24) being meshed with the ratchet (23), and an anti-slip sleeve (25) being fixed to the outer side wall of the ratchet (24).

4. A diamond tool welding positioning device according to claim 3, characterized in that: The soldering assembly also includes a push rod (31) slidably connected to the inner wall of the fixed seat (7), one end of the push rod (31) located outside the fixed seat (7) is fixedly connected to the push frame (12), and the other end is rotatably connected to a group of connecting rods (32), the end of the connecting rod (32) is rotatably connected to a clamping rod (34), the clamping rod (34) is rotatably connected to the inner wall of the fixed seat (7) through an axle pin (33), the end of the clamping rod (34) is rotatably connected to a clamping plate (35), and the clamping plate (35) is slidably connected to the fixed seat (7).

5. The diamond tool welding positioning device according to claim 4, characterized in that: The welding sheet (6) is arranged in a continuous sheet shape, and the welding sheet (6) is arranged between the pressing block (16) and the fixing table (4). The welding sheet (6) is located on the inner side of the guide frame (14). The welding sheet (6) and the guide frame (14) are slidably arranged, and one end of the welding sheet (6) extends out from the guide frame (14).

6. The diamond tool welding positioning device according to claim 1, characterized in that: The heating assembly comprises a heating machine (41) fixedly connected to the top of the frame (1), an induction coil (49) being provided on the heating machine (41), and the induction coil (49) being arranged around a welding portion on the metal cutter (9).

7. The diamond tool welding positioning device according to claim 1, characterized in that: The filling assembly includes a stand (42) fixedly connected to the top of the frame (1), a clamping seat (43) is slidably provided on the stand (42), a clamping claw (44) is provided inside the clamping seat (43), a first motor (45) is fixedly connected to the top of the stand (42), a supporting platform (46) is fixedly connected to the top of the frame (1), a third cylinder (47) is fixedly connected to the top of the supporting platform (46), and a moving seat (48) is fixedly connected to the reciprocating end of the third cylinder (47).

8. The diamond tool welding positioning device according to claim 1, characterized in that: The filling assembly further comprises a tray (50) and a fourth cylinder (51) fixedly connected to the support platform (46); a crossbar (52) is slidably connected inside the tray (50); a fifth cylinder (53) is fixedly connected to the top of the tray (50); a plurality of orderly arranged diamond blades (54) are provided on the tray (50); and a conveyor belt (55) is provided on the top of the support platform (46).

9. The diamond tool welding positioning device according to claim 1, characterized in that: A plurality of stabilizing rods (61) and a movable frame (62) are fixedly connected inside the frame (1); a lead screw (63) is rotatably connected to the inner bottom of the frame (1); and a second motor (64) is fixedly connected to the side wall of the movable frame (62).

10. The diamond tool welding positioning device according to claim 9, characterized in that: The stabilizing rod (61) is located inside the movable frame (62) and is slidably arranged with the movable frame (62). The lead screw (63) is connected to the movable frame (62) through threaded engagement. The metal cutter (9) is fixedly connected to the output end of the second motor (64) through a bolt.

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