Laser repairing equipment for damaged surface of gear

Abstract

The invention discloses laser repair equipment and a repair method, and relates to the technical field of laser repair, the equipment comprises a laser repair platform, the upper surface of the laser repair platform is rotatably connected with a turntable, the bottom surface of the laser repair platform is provided with a motor I, the output end of the motor I is connected with the turntable, and the upper surface of the turntable is provided with a workpiece clamping assembly; according to the laser repairing device, the laser repairing platform, the workpiece clamping assembly, the first linear sliding table, the supporting column, the second linear sliding table, the repairing material supply assembly, the electric push rod and the laser repairing head are arranged in a matched mode, workpieces can be flexibly clamped through the arranged workpiece clamping assembly, and the laser repairing device can adapt to workpieces of different shapes and sizes; according to the laser repairing equipment, the situation that the repairing precision is affected due to displacement of the workpiece in the repairing process is avoided, by means of the arranged repairing material supply assembly, multiple repairing materials can be mixed and then sprayed to a repairing area when the laser repairing equipment is used, and the laser repairing quality can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of laser repair, in particular to laser repair equipment for damaged gear surfaces. Background Art

[0002] Existing laser repair equipment uses laser to perform cladding treatment on the damaged position covered with alloy powder to achieve the repair of the damaged position. After long-term use, the gear will have a damaged surface with pitting positions, and most of the existing technologies use laser repair equipment to repair it.

[0003] There are still some problems in the actual repair of gear damaged surfaces with existing laser repair equipment. The workpiece clamping structure is not flexible enough and it is difficult to adapt to workpieces of different shapes and sizes, which leads to displacement of the workpiece during the repair process, affecting the repair accuracy. Various repair materials need to be added during the laser repair process. Existing laser repair equipment is difficult to mix multiple repair materials and spray them into the repair area, which easily affects the repair quality of laser repair. Therefore, the development of a new type of laser repair equipment and repair method has important practical significance. Summary of the invention

[0004] The purpose of the present invention is to make up for the shortcomings of the prior art and provide laser repair equipment for damaged gear surfaces. The laser repair equipment has a flexible clamping structure that can flexibly clamp the workpiece and can adapt to workpieces of different shapes and sizes to avoid displacement of the workpiece during the repair process and affect the repair accuracy. When in use, the laser repair equipment can mix a variety of repair materials and then spray them into the repair area, which can improve the quality of laser repair.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a laser repair device, which includes a laser repair platform, the upper surface of the laser repair platform is rotatably connected with a turntable, the bottom surface of the laser repair platform is installed with a motor 1, and the output end of the motor 1 is connected to the turntable, the upper surface of the turntable is installed with a workpiece clamping assembly, the workpiece clamping assembly includes a guide groove opened on the upper surface of the turntable, the inner wall of the guide groove is slidably connected with two guide blocks, the inner wall of the guide groove is installed with a motor 2, the output end of the motor 2 is installed with a positive and negative screw rod 1, and the positive and negative screw rod 1 is threadedly connected to the two guide blocks, and the upper surface of the laser repair platform is installed with two straight Linear slide one, support columns are installed on both of the two linear slides one, linear slide two is arranged on the laser repair platform, and linear slide two is connected to the top of the support column, a repair material supply assembly is installed on the outer surface of the linear slide two, and the repair material supply assembly includes a conveying cylinder installed on the upper surface of the linear slide two, a motor three is installed on the outer surface of the conveying cylinder, a rotating shaft is installed on the output end of the motor three, an auger piece one is installed on the outer surface of the rotating shaft, an electric push rod is arranged between the two support columns, and the electric push rod is connected to the linear slide two, a mounting block is installed on the output end of the electric push rod, and a laser repair head is installed on the bottom surface of the mounting block.

[0006] Furthermore, a movable frame is installed on the upper surface of the two guide blocks, a motor four is installed on the outer surface of the two movable frames, a forward and reverse screw rod two is installed on the output end of the two motors four, the outer surfaces of the two forward and reverse screw rods two are threadedly connected to two clamping blocks, and a group of anti-slip strips are installed on the outer surface of each clamping block.

[0007] Furthermore, a bracket is installed on the side where the two movable frames are close to each other, a motor five is installed on the inner wall of the two brackets, a clamping plate is installed on the output end of the two motors five, and an anti-slip pad is installed on the side where the two clamping plates are close to each other.

[0008] Furthermore, the repair material supply assembly also includes a connecting plate installed on the outer surface of the second linear slide, the bottom surface of the connecting plate is fixedly embedded with a mixing drum, the outer surface of the conveying drum is fixedly connected to a feeding pipe, and the end of the feeding pipe away from the conveying drum is connected to the interior of the mixing drum.

[0009] Furthermore, a feed pump is fixedly embedded on the bottom surface of the mixing drum, and the output end of the feed pump is fixedly connected to a connecting pipe. A nozzle is installed at the end of the connecting pipe away from the feed pump, and a connecting strip is installed on the outer surface of the nozzle, and the connecting strip is connected to the mounting block.

[0010] Furthermore, a group of transparent storage barrels are installed on the outer surface of the conveying barrel, and the bottom surface of each transparent storage barrel is fixedly connected to a discharge pipe, and the bottom end of the discharge pipe is connected to the interior of the conveying barrel. A connecting rod is arranged above the conveying barrel, and the right end of the connecting rod passes through a group of discharge pipes in sequence and is rotatably connected to the discharge pipe.

[0011] Furthermore, a spur gear 1 is installed at the left end of the rotating shaft, a spur gear 2 is installed at the left end of the connecting rod, and the spur gear 2 is meshed with the spur gear 1.

[0012] Furthermore, a protection box is provided inside each of the feed pipes, and the protection box is connected to the inner wall of the feed pipe, the upper surface of each of the protection boxes is rotatably connected to a rotating rod, and the outer surface of each of the rotating rods is installed with a second auger piece.

[0013] Furthermore, a bevel gear 1 is installed at the bottom end of each rotating rod, and a group of bevel gears 2 are installed on the outer surface of the connecting rod. Each of the bevel gears 2 is located inside each discharge pipe, and the bevel gears 2 are meshed with the bevel gear 1.

[0014] Compared with the prior art, this gear damaged surface laser repair equipment has the following beneficial effects: 1. The present invention coordinates the laser repair platform, the workpiece clamping assembly, the linear slide 1, the support column, the linear slide 2, the repair material supply assembly, the electric push rod and the laser repair head. By utilizing the workpiece clamping assembly, the workpiece can be flexibly clamped, and can adapt to workpieces of different shapes and sizes to avoid displacement of the workpiece during the repair process and affect the repair accuracy. By utilizing the repair material supply assembly, the laser repair equipment can mix a variety of repair materials and spray them into the repair area during use, thereby improving the quality of laser repair.

[0015] 2. The present invention places the workpiece to be clamped on the laser repair platform through the coordinated arrangement of the guide groove, guide block, motor 2, forward and reverse screw rod 1, moving frame, motor 4, forward and reverse screw rod 2, clamping block, anti-skid strip, bracket, motor 5, clamping plate and anti-skid pad, and adjusts the specific position of the clamping blocks according to the size and shape of the workpiece. The output shaft of motor 2 drives the forward and reverse screw rod 1 to rotate, and adjusts the position of the moving frame so that the clamping block clamps the workpiece. When repairing an axial workpiece, the axial workpiece is clamped between two clamping plates. Motor 5 drives the clamping plate to rotate, which can drive the clamped axial workpiece to rotate for repair, thereby improving the clamping flexibility of the equipment.

[0016] 3. The present invention adopts the coordinated arrangement among the conveying barrel, motor 3, rotating shaft, auger piece 1, connecting plate, mixing barrel, feeding pipe, feeding pump, connecting pipe, nozzle, connecting strip, transparent storage barrel, feeding pipe, connecting rod, spur gear 1, spur gear 2, protective box, rotating rod, auger piece 2, bevel gear 1 and bevel gear 2, so that the repair material in the transparent storage barrel can flow into the conveying barrel through the feeding pipe. Motor 3 drives the rotating shaft and auger piece 1 to rotate, and transports the repair material in the conveying barrel to the inside of the mixing barrel for sufficient stirring and mixing. The feeding pump transports the mixed repair material in the mixing barrel to the nozzle through the connecting pipe, and sprays it from the nozzle to the repair area of ​​the workpiece. Under the action of the high-energy laser beam emitted by the laser repair head, the repair material and the workpiece matrix are rapidly melted and fused to achieve the repair of the workpiece.

[0017] Other advantages, objectives and features of the present invention will be set forth in part in the following description and, in part, will be apparent to those skilled in the art based on an examination of the following or may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the laser repair platform in the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the turntable in the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the moving frame in the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the repair material supply assembly in the present invention; Figure 6 It is a schematic diagram of the internal structure of the conveying cylinder in the present invention; Figure 7 It is a schematic diagram of the internal structure of the feeding pipe in the present invention. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] Embodiment 1 See also Figure 1-Figure 7 This embodiment describes in detail the specific structure, connection relationship, working principle and role of each component in the operation of the laser repair equipment, with the focus on achieving flexible fixation of different types of workpieces and mixed spraying of multiple repair materials.

[0022] The laser repair platform 1 is the basic supporting component of the entire equipment. The laser repair platform 1 is cast with high-strength and stable metal materials. Its surface is precisely processed and treated, and its flatness and roughness meet the installation requirements of high-precision equipment. The turntable 2 is rotatably connected to the upper surface of the laser repair platform 1 through a high-precision slewing bearing. A placement groove compatible with the turntable 2 is opened on the upper surface of the laser repair platform 1, and a circular guide rail is provided inside the placement groove to guide the turntable 2. Motor 3 is installed on the bottom surface of the laser repair platform 1, and the output shaft of motor 3 is rigidly connected to the central axis of turntable 2 through a coupling. Motor 3 uses a high-precision servo motor, which can accurately control the rotation angle and speed of turntable 2, and provide support for multi-angle repair of different types of workpieces.

[0023] The workpiece clamping assembly 4 is installed on the upper surface of the turntable 2, and is mainly used to flexibly fix different types of workpieces. The guide groove 401 is opened on the upper surface of the turntable 2 by a precision machining process. The inner wall thereof is finely ground and has an extremely low surface roughness to ensure that the guide block 402 can slide smoothly and stably therein. The second motor 403 is firmly installed on one end of the inner wall of the guide groove 401 by bolts. The output shaft of the second motor 403 is connected to the forward and reverse screw rod 1 404 by a key to ensure the stability and accuracy of power transmission. The forward and reverse screw rod 1 404 forms a threaded fit with the two guide blocks 402. When the second motor 403 is started, the forward and reverse screw rod 1 404 rotates, driving the two guide blocks 402 to move relative to or away from each other in the guide groove 401, thereby realizing the preliminary adjustment and positioning of the workpiece position.

[0024] A moving frame 405 is fixedly installed on the upper surface of each guide block 402 by high-strength bolts, and a motor 406 is installed on the outer surface of the moving frame 405. The output shaft of the motor 406 is connected to the forward and reverse screw rods 407 by a key, and the forward and reverse screw rods 407 are threadedly connected to the two clamping blocks 408. When the motor 406 is working, the forward and reverse screw rods 407 rotate, driving the two clamping blocks 408 to move toward or away from each other on the screw rod. The outer surface of the clamping block 408 is inlaid with a group of anti-slip strips 409. The anti-slip strips 409 are made of rubber material with a high friction coefficient. The surface is designed with a special texture structure, which can significantly increase the friction with the workpiece surface and effectively prevent the workpiece from sliding during the repair process.

[0025] On the side where the two moving frames 405 are close to each other, a bracket 410 is installed by welding, and a motor 411 is fixedly installed on the inner wall of the bracket 410. The output shaft of the motor 411 is connected to the clamping plate 412 by a coupling, and an anti-skid pad 413 is pasted on the side where the two clamping plates 412 are close to each other. The anti-skid pad 413 is made of a soft rubber material with a high friction coefficient. The surface of the anti-skid pad 413 is specially treated to better fit the surfaces of workpieces of different shapes, thereby further improving the stability of clamping. For workpieces with complex or special shapes, the motor 411 drives the clamping plate 412 to rotate, so that the workpiece can be clamped from different angles and directions, thereby enhancing the flexibility and adaptability of workpiece clamping.

[0026] Two linear slides 5 are installed on the upper surface of the laser repair platform 1. The linear slide 5 adopts a high-precision linear guide and ball screw transmission system to ensure high precision and stability of movement. The support column 6 is fixed on the slider of the linear slide 5 by bolts and can move accurately with the movement of the linear slide 5. The linear slide 2 7 is installed on the top of the support column 6 and is connected to the support column 6 by bolts. It also adopts a linear guide and ball screw transmission system to achieve high-precision linear motion in the horizontal direction.

[0027] The repair material supply and mixing component 8 is installed on the outer surface of the linear slide 2 7, the conveying cylinder 801 is fixed on the upper surface of the linear slide 2 7 by welding, the motor 3 802 is installed on the outer surface of the conveying cylinder 801, the output shaft of the motor 3 802 is connected to the rotating shaft 803 through a coupling, and the outer surface of the rotating shaft 803 is welded with an auger piece 1 804. When the motor 3 802 is started, the rotating shaft 803 drives the auger piece 1 804 to rotate, and the repair material in the conveying cylinder 801 is transported out.

[0028] A plurality of transparent material storage barrels 812 are installed on the outer surface of the conveying barrel 801. The bottom surface of each transparent material storage barrel 812 is connected to the interior of the conveying barrel 801 through a discharge pipe 813. A manual valve is installed on the discharge pipe 813. The discharge amount of repair materials in different material storage barrels can be controlled by manually adjusting the opening of the valve.

[0029] The connecting rod 814 is arranged above the conveying cylinder 801, and its right end passes through a group of discharge pipes 813 in sequence, and is rotatably connected to the discharge pipes 813 through bearings. A spur gear 1 815 is installed on the left end of the rotating shaft 803, and a spur gear 2 816 is installed on the left end of the connecting rod 814. The spur gear 1 815 and the spur gear 2 816 are meshed with each other. When the motor 3 802 drives the rotating shaft 803 to rotate, the transmission of the spur gear 1 815 and the spur gear 2 816 drives the connecting rod 814 to rotate.

[0030] A protective box 817 is provided inside each feeding tube 813, and the protective box 817 is fixedly connected to the inner wall of the feeding tube 813 by bolts. The rotating rod 818 is rotatably connected to the upper surface of the protective box 817 by a bearing, and an auger piece 819 is welded on the outer surface of the rotating rod 818. A bevel gear 820 is installed at the bottom end of the rotating rod 818, and a group of bevel gears 821 are installed on the outer surface of the connecting rod 814. Each bevel gear 821 is respectively located inside each feeding tube 813 and meshed with the bevel gear 820. When the connecting rod 814 rotates, the rotating rod 818 is driven to rotate through the transmission of the bevel gear 821 and the bevel gear 820, and the auger piece 819 rotates accordingly, which can prevent the repair material inside the feeding tube 813 from being blocked.

[0031] The connecting plate 805 is installed on the outer surface of the linear slide 27 and is fixedly connected to the linear slide 27 by bolts. The mixing drum 806 is embedded in the bottom surface of the output end of the connecting plate 805. The outer surface of the conveying drum 801 is fixedly connected with a feeding pipe 807 by welding. The end of the feeding pipe 807 away from the conveying drum 801 is connected to the interior of the mixing drum 806. The repair material enters the mixing drum 806 through the feeding pipe 807. A stirring paddle is installed inside the mixing drum 806. The stirring paddle is connected to the motor through a coupling. The motor drives the stirring paddle to rotate, so that the various repair materials entering the mixing drum 806 are fully stirred and mixed.

[0032] A feeding pump 808 is embedded in the bottom surface of the mixing drum 806, and the output end of the feeding pump 808 is fixedly connected to a connecting pipe 809 by welding. A nozzle 810 is installed at the end of the connecting pipe 809 away from the feeding pump 808. A connecting strip 811 is installed on the outer surface of the nozzle 810. The connecting strip 811 is connected to the mounting block 10 by bolts to ensure that the nozzle 810 and the laser repair head 11 can move synchronously. The feeding pump 808 transports the mixed repair material in the mixing drum 806 to the nozzle 810 through the connecting pipe 809, and accurately sprays the repair material onto the repair area during laser repair.

[0033] An electric push rod 9 is arranged between the two support columns 6. The two ends of the electric push rod 9 are slidably connected to the guide rails on the support columns 6 through sliders, and are connected to the linear slide 2 7 by bolts. The output end of the electric push rod 9 is installed with a mounting block 10, and the laser repair head 11 is fixedly installed on the bottom surface of the mounting block 10 by bolts. The electric push rod 9 can accurately control the lifting and lowering of the laser repair head 11, and adjust the distance between the laser repair head 11 and the surface of the workpiece to be repaired. During the repair process, the linear slide 1 5, the linear slide 2 7 and the electric push rod 9 work together to adjust the positions of the laser repair head 11 and the nozzle 810 in real time according to the requirements of the repair process, so as to ensure that the repair work is carried out efficiently and accurately.

[0034] Embodiment 2 This embodiment introduces in detail the repair method and complete use process of laser repair equipment, including workpiece clamping, equipment adjustment and material preparation, repair operation, and repair completion and equipment resetting.

[0035] Place the workpiece to be repaired on the turntable 2 of the laser repair platform 1, start the motor 2 403, and the output shaft of the motor 2 403 drives the forward and reverse screw rod 1 404 to rotate. Since the forward and reverse screw rod 1 404 is threadedly matched with the two guide blocks 402, the two guide blocks 402 will move relative to each other in the guide groove 401. According to the size and shape of the workpiece, the position of the guide block 402 is adjusted to make the workpiece in a suitable position.

[0036] Next, start motor four 406, which drives the forward and reverse screw rods 407 to rotate, driving the two clamping blocks 408 to move toward each other on the forward and reverse screw rods 407 until the clamping blocks 408 are in close contact with the surface of the workpiece. The anti-slip strip 409 on the outer surface of the clamping block 408 increases the friction with the surface of the workpiece to prevent the workpiece from sliding during the subsequent repair process.

[0037] For workpieces with complex or special shapes, start motor 5 411, which drives the clamping plate 412 to rotate, and adjust the angle and position of the clamping plate 412 so that the two clamping plates 412 clamp the workpiece from different directions. The anti-slip pad 413 on the clamping plate 412 further enhances the stability of clamping, ensuring that the workpiece remains fixed during the entire repair process.

[0038] According to the repair position and repair process requirements of the workpiece, linear slide 1 5 and linear slide 2 7 are operated. Linear slide 1 5 and linear slide 2 7 drive the sliders to move on the high-precision linear guide rails by controlling the rotation of the motor, thereby achieving precise adjustment of the horizontal positions of the laser repair head 11 and the nozzle 810 so that they are located above the area to be repaired of the workpiece.

[0039] According to the repair needs, open the manual valve on the corresponding transparent storage barrel 812 discharge pipe 813 to allow different repair materials to flow into the conveying barrel 801, start the motor three 802, and the motor three 802 drives the rotating shaft 803 and the auger piece one 804 to rotate, so that the repair material in the conveying barrel 801 is transported to the feeding pipe 807, and enters the mixing barrel 806 through the feeding pipe 807, and the stirring motor in the mixing barrel 806 is started to drive the stirring paddle to rotate, so as to fully stir and mix the various repair materials entering the mixing barrel 806.

[0040] When the repair material is discharged through the discharge pipe 813, the motor three 802 drives the rotating shaft 803 to rotate, and drives the connecting rod 814 to rotate through the transmission of the spur gear one 815 and the spur gear two 816. When the connecting rod 814 rotates, it drives the rotating rod 818 to rotate through the transmission of the bevel gear two 821 and the bevel gear one 820, and the dragon dragon piece two 819 rotates accordingly, which can avoid the repair material inside the discharge pipe 813 from being blocked.

[0041] The electric push rod 9 is started, and the telescopic rod of the electric push rod 9 is extended and retracted, driving the mounting block 10 and the laser repair head 11 to rise and fall, and adjusting the distance between the laser repair head 11 and the surface to be repaired of the workpiece to keep it within a suitable repair working distance range.

[0042] According to the material of the workpiece, the degree of damage and other factors, the power, pulse frequency, scanning speed and other parameters of the laser repair head 11 are set, the laser repair head 11 is started, and the feeding pump 808 is started at the same time. The feeding pump 808 transports the mixed repair material in the mixing drum 806 to the nozzle 810 through the connecting pipe 809, and sprays it from the nozzle 810 to the repair area of ​​the workpiece. Under the action of the high-energy laser beam emitted by the laser repair head 11, the repair material and the workpiece matrix are quickly melted and fused to achieve the repair of the workpiece.

[0043] During the repair process, the repair progress and quality are monitored in real time. According to the actual situation, the positions of the laser repair head 11 and the nozzle 810 are adjusted in real time by controlling the linear slide 1 5, the linear slide 2 7 and the electric push rod 9. For example, if it is found that the repair effect of a certain part of the repair area is not ideal, the horizontal position can be adjusted by the linear slide 1 5 and the linear slide 2 7 to realign the laser repair head 11 and the nozzle 810 to the part. If the repair depth does not meet the requirements, the height of the laser repair head 11 can be adjusted by the electric push rod 9 to ensure that the repair work can achieve the expected effect.

[0044] When the workpiece is repaired, stop the laser repair head 11, motor three 802, feed pump 808 and stirring motor in turn, loosen motor four 406 and motor five 411, so that the clamping block 408 and the clamping plate 412 release the clamping of the workpiece, and carefully remove the repaired workpiece.

[0045] Reset the linear slide 1 5, linear slide 2 7 and electric push rod 9 to their initial positions, clean the equipment, including cleaning the remaining repair materials in the conveying cylinder 801 and the mixing cylinder 806, wipe the laser repair head 11 and the nozzle 810, check whether the connections of the various parts of the equipment are firm, whether the lubricating parts need to be supplemented with lubricating oil, etc., to ensure that the equipment is in good working condition and prepare for the next repair work.

[0046] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A laser repair device for a damaged gear surface, characterized in that: The device comprises a laser repair platform, the upper surface of the laser repair platform is rotatably connected with a turntable, a motor 1 is installed on the bottom surface of the laser repair platform, and the output end of the motor 1 is connected to the turntable, a workpiece clamping assembly is installed on the upper surface of the turntable, and the workpiece clamping assembly comprises a guide groove opened on the upper surface of the turntable, the inner wall of the guide groove is slidably connected with two guide blocks, a motor 2 is installed on the inner wall of the guide groove, a positive and negative screw rod 1 is installed on the output end of the motor 2, and the positive and negative screw rod 1 is threadedly connected with the two guide blocks, and two linear slides 1 are installed on the upper surface of the laser repair platform, and the two linear slides 1 are installed on the upper surface of the two linear slides 1. Both are equipped with support columns, a linear slide 2 is arranged on the laser repair platform, and the linear slide 2 is connected to the top of the support column, a repair material supply assembly is installed on the outer surface of the linear slide 2, and the repair material supply assembly includes a conveying cylinder installed on the upper surface of the linear slide 2, a motor 3 is installed on the outer surface of the conveying cylinder, a rotating shaft is installed on the output end of the motor 3, an auger piece 1 is installed on the outer surface of the rotating shaft, an electric push rod is arranged between the two support columns, and the electric push rod is connected to the linear slide 2, a mounting block is installed on the output end of the electric push rod, and a laser repair head is installed on the bottom surface of the mounting block.

2. The laser repair equipment for gear damaged surface according to claim 1, characterized in that: A moving frame is installed on the upper surface of the two guide blocks, a motor four is installed on the outer surface of the two moving frames, a forward and reverse screw rod two is installed on the output end of the two motors four, the outer surfaces of the two forward and reverse screw rods two are threadedly connected to two clamping blocks, and a group of anti-slip strips are installed on the outer surface of each clamping block.

3. The laser repair equipment for gear damaged surface according to claim 2, characterized in that: A bracket is installed on the side where the two movable frames are close to each other, a motor five is installed on the inner wall of the two brackets, a clamping plate is installed on the output end of the two motors five, and an anti-slip pad is installed on the side where the two clamping plates are close to each other.

4. The laser repair equipment for gear damaged surface according to claim 1, characterized in that: The repair material supply assembly also includes a connecting plate installed on the outer surface of the second linear slide, the bottom surface of the connecting plate is fixedly embedded with a mixing drum, the outer surface of the conveying drum is fixedly connected to a feeding pipe, and the end of the feeding pipe away from the conveying drum is connected to the interior of the mixing drum.

5. The laser repair equipment for gear damaged surface according to claim 4, characterized in that: A feed pump is fixedly embedded on the bottom surface of the mixing drum, and a connecting pipe is fixedly connected to the output end of the feed pump. A nozzle is installed at one end of the connecting pipe away from the feed pump. A connecting strip is installed on the outer surface of the nozzle, and the connecting strip is connected to the mounting block.

6. The laser repair equipment for gear damaged surface according to claim 1, characterized in that: A group of transparent material storage barrels are installed on the outer surface of the conveying barrel, and the bottom surface of each transparent material storage barrel is fixedly connected to a discharge pipe, and the bottom end of the discharge pipe is connected to the interior of the conveying barrel. A connecting rod is arranged above the conveying barrel, and the right end of the connecting rod passes through a group of discharge pipes in sequence and is rotatably connected to the discharge pipe.

7. The laser repair equipment for gear damaged surface according to claim 6, characterized in that: A spur gear 1 is installed at the left end of the rotating shaft, a spur gear 2 is installed at the left end of the connecting rod, and the spur gear 2 is meshed with the spur gear 1.

8. The laser repair equipment for gear damaged surface according to claim 6, characterized in that: A protection box is arranged inside each of the feed pipes, and the protection box is connected to the inner wall of the feed pipe. A rotating rod is rotatably connected to the upper surface of each of the protection boxes, and a second auger piece is installed on the outer surface of each of the rotating rods.

9. The laser repair equipment for gear damaged surface according to claim 6, characterized in that: A bevel gear 1 is installed at the bottom end of each rotating rod, and a group of bevel gears 2 are installed on the outer surface of the connecting rod. Each of the bevel gears 2 is located inside each feeding pipe, and the bevel gears 2 are meshed with the bevel gear 1.

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