Adjustable laser cladding repairing device

Abstract

The utility model relates to the technical field of laser cladding, and discloses an adjustable laser cladding repairing device which comprises a workbench and further comprises a driving assembly arranged on the inner side of a fixing seat. The transmission block is driven by the transmission shaft to rotate, one ends of the two connecting rods rotate along with the transmission shaft, the other ends of the connecting rods drive the movable seat to slide along the guide rod, the movable seat is tightened towards the inner side, then the limiting plate is driven by the connecting block to clamp and fix a workpiece, and the use stability of the device is improved; when a rotary disc rotates, a shifting block is driven to slide in a vertical groove, so that a swing block is shifted to rotate with the end, connected with a connecting frame, of the swing block as the circle center, meanwhile, a tooth block rotates along with the swing block, a gear is driven to rotate anticlockwise, then a connecting shaft drives an adjusting wheel to rotate synchronously, and a workpiece located on the inner side of a limiting plate rotates to adjust a repairing face; the operation time is shortened, and the working efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cladding technical field, concretely is adjustable laser cladding repair device. BACKGROUND

[0002] Laser cladding technology refers to the selected coating material on the surface of the coated substrate with different filler ways, and the surface coating with extremely low dilution and metallurgical bonding with the substrate material is formed after laser irradiation and rapid solidification, so that the process method of significantly improving the wear resistance, corrosion resistance, heat resistance and oxidation resistance of the substrate material surface, with the development of society, the application of laser cladding is more and more widely.

[0003] The existing adjustable laser cladding repair device in the use process, the workpiece is repaired and processed, due to lack of good limit, the vibration produced when the device mechanical structure runs, may cause the workpiece to displace or fall, at the same time, it may also interfere with the focusing and positioning of the laser beam, so that the repair process is more complex and difficult, and the stability of the device use is reduced, and some workpieces need to be repaired on multiple surfaces, when the workpiece adjusts the repair surface, the operator needs to pause the laser cladding operation, and the workpiece is rotated through the real-time cooperation of the operator, so as to complete the adjustment of the repair surface, which breaks the continuity of the operation, increases the operation time, and reduces the working efficiency of the device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of adjustable laser cladding repair device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable laser cladding repair device, including workbench, the inner side of the workbench is fixedly connected with fixed seat, the top of the workbench is provided with adjusting assembly, the outer side of the adjusting assembly is provided with laser cladding head, further comprising:

[0006] Drive assembly is arranged in the inner side of fixed seat, the outer side of the drive assembly is provided with transmission block, the outer side of the transmission block is rotatably connected with two connecting rods, one end of the connecting rod is provided with moving assembly, the outer side of the moving assembly is provided with sliding assembly for guiding its moving path, the outer side of the sliding assembly is provided with the limiting plate for fixing workpiece;

[0007] The connecting frame is provided with a power assembly on the outer side, a swinging block is rotationally connected to the inner side of the connecting frame, a driving assembly is provided on the outer side of the power assembly, an engaging assembly is provided on the outer side of the swinging block, a connecting shaft is provided on the inner side of the engaging assembly, an adjusting wheel for adjusting the workpiece machining surface is provided on one end of the connecting shaft, and a rubber sleeve is provided on the outer side of the adjusting wheel.

[0008] Preferably, the driving assembly comprises a first motor provided at the bottom of the fixed seat, and the output end of the first motor is provided with a transmission shaft, and the outer side of the transmission shaft is fixedly connected with the inner side of the transmission block.

[0009] Preferably, the moving assembly comprises a guide rod fixedly connected to the bottom of the fixed seat, and the outer side of the guide rod is slidably connected with two moving seats, and the top of the two moving seats is rotationally connected with one end of two connecting rods.

[0010] Preferably, the sliding assembly comprises a connecting block fixedly connected to the top of the moving seat, and the outer side of the connecting block is slidably connected with a sliding groove, and the top of the connecting block is fixedly connected with the bottom of the limiting plate.

[0011] Preferably, the power assembly comprises a second motor provided on the outer side of the connecting frame, and the output end of the second motor is provided with a rotating disc.

[0012] Preferably, the driving assembly comprises a first motor provided at the bottom of the fixed seat, and the output end of the first motor is provided with a transmission shaft, and the outer side of the transmission shaft is fixedly connected with the inner side of the transmission block.

[0013] Preferably, the engaging assembly comprises a tooth block fixedly connected to the outer side of the swinging block, and the outer side of the tooth block is meshingly connected with a gear, and the inner side of the gear is fixedly connected with the outer side of the connecting shaft.

[0014] Compared with the prior art, the device has the following advantages:

[0015] The transmission shaft drives the transmission block to rotate, one end of the two connecting rods follows the rotation, the other end of the connecting rod drives the moving seat to slide along the guide rod, the moving seat is tightened inward, the connecting block drives the limiting plate to clamp and fix the workpiece, the stability of the device is improved, the rotating disc drives the driving block to slide in the vertical slot when the rotating disc rotates, the driving block is rotated with one end connected with the connecting frame as the center, the tooth block is rotated, the gear is rotated counterclockwise, the connecting shaft drives the adjusting wheel to rotate synchronously, the workpiece located in the inner side of the limiting plate is rotated to adjust and repair the surface, the operation time is reduced, and the working efficiency of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1A preferred embodiment of the adjustable laser cladding repair device provided by the utility model has a structure schematic diagram as shown in the figure.

[0017] Figure 2 A workbench bottom structure schematic diagram is provided by the utility model.

[0018] Figure 3 A moving assembly structure schematic diagram is provided by the utility model.

[0019] Figure 4 A dialing assembly structure schematic diagram is provided by the utility model.

[0020] In the figure: 1, workbench; 2, fixed seat; 3, adjusting assembly; 4, laser cladding head; 5, driving assembly; 51, first motor; 52, transmission shaft; 6, transmission block; 7, moving assembly; 71, guide rod; 72, moving seat; 8, connecting rod; 9, sliding assembly; 91, connecting block; 92, sliding groove; 10, limiting plate; 11, connecting frame; 12, power assembly; 121, second motor; 122, turntable; 13, swing block; 14, dialing assembly; 141, dial block; 142, vertical groove; 15, meshing assembly; 151, tooth block; 152, gear; 16, connecting shaft; 17, adjusting wheel; 18, rubber sleeve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4As shown, an adjustable laser cladding repair device, including a workbench 1, the inner side of the workbench 1 is fixedly connected with a fixed seat 2, the top of the workbench 1 is provided with an adjusting assembly 3, by setting the adjusting assembly 3, which is composed of a motor, a movable frame and a cylinder, the motor can drive the movable frame to rotate through the output shaft, and when the piston rods of the two cylinders move, the movable frame can drive the laser cladding head 4 to move along the Z axis and the X axis respectively, and the bottom of the movable frame is also provided with a power system for moving along the Y axis, so that the laser cladding head 4 can be adjusted in multiple dimensions during the repair of the workpiece; The outer side of the adjusting assembly 3 is provided with a laser cladding head 4, by setting the laser cladding head 4, the alloy powder and the substrate surface are heated and melted by the energy of the laser beam, forming a surface coating of metallurgical bonding or interface diffusion bonding, and the laser cladding repair is carried out, which is the prior art and will not be described in detail here; It also includes: a driving assembly 5 arranged in the inner side of the fixed seat 2, a transmission block 6 arranged on the outer side of the driving assembly 5, by setting the transmission block 6, when it rotates, it can drive the two connecting rods 8 connected thereto to rotate; Two connecting rods 8 are rotatably connected to the outer side of the transmission block 6, by setting the connecting rods 8, when the transmission block 6 rotates, it will drive the two connecting rods 8 rotatably connected to the outer side thereof to rotate, and the other end of the connecting rod 8 drives the moving seat 72 to slide along the guide rod 71, thereby adjusting the position of the limiting plate 10; One end of the connecting rod 8 is provided with a moving assembly 7, the outer side of the moving assembly 7 is provided with a sliding assembly 9 for guiding the moving path thereof, the outer side of the sliding assembly 9 is provided with a limiting plate 10 for fixing the workpiece, by setting the limiting plate 10, the two ends of the pipe-shaped workpiece are clamped, so as to limit the pipe-shaped workpiece, so that the workpiece will not shake during the cladding repair process; A connecting frame 11 is arranged on one side of the limiting plate 10, a power assembly 12 is arranged on the outer side of the connecting frame 11, a swing block 13 is rotatably connected to the inner side of the connecting frame 11, by setting the swing block 13, it is used to drive the gear block 151 to rotate synchronously; A driving assembly 14 is arranged on the outer side of the power assembly 12, a meshing assembly 15 is arranged on the outer side of the swing block 13, a connecting shaft 16 is arranged on the inner side of the meshing assembly 15, by setting the connecting shaft 16, it is used to connect the gear 152 and the adjusting wheel 17; One end of the connecting shaft 16 is provided with an adjusting wheel 17 for adjusting the working surface of the workpiece, by setting the adjusting wheel 17, when the limiting plate 10 clamps the two ends of the pipe-shaped workpiece, the adjusting wheel 17 will enter the inner cavity of the pipe-shaped workpiece, which can drive the workpiece to rotate by contacting the inner cavity of the workpiece, thereby quickly adjusting the repair surface of the workpiece; The outer side of the adjusting wheel 17 is provided with a rubber sleeve 18, by setting the rubber sleeve 18, it is sleeved on the outer side of the adjusting wheel 17, which is used to improve the friction force of the contact surface between the adjusting wheel 17 and the inner cavity of the workpiece, preventing the adjusting wheel 17 from slipping.

[0023] The driving assembly 5 comprises a first motor 51 arranged at the bottom of the fixed base 2, an output end of the first motor 51 is provided with a transmission shaft 52, and the outer side of the transmission shaft 52 is fixedly connected with the inner side of the transmission block 6. The first motor 51 can drive the transmission shaft 52 to rotate by arranging the driving assembly 5. The moving assembly 7 comprises a guide rod 71 fixedly arranged at the bottom of the fixed base 2, the outer side of the guide rod 71 is slidably connected with two moving bases 72, and the top of the two moving bases 72 is rotatably connected with one end of the two connecting rods 8. The connecting rod 8 can drive the moving base 72 to move while driving the limiting plate 10 to fix the workpiece by arranging the moving assembly 7, and the guide rod 71 improves the stability of the moving base 72.

[0024] The power assembly 12 comprises a second motor 121 arranged at the outer side of the connecting frame 11. The second motor 121 is arranged to facilitate the rotation of the rotating disc 122. The output end of the second motor 121 is provided with a rotating disc 122. The rotating disc 122 is arranged to drive the pushing block 141 to rotate. The pushing assembly 14 comprises a pushing block 141 fixedly arranged at one side of the rotating disc 122. The pushing block 141 is arranged to slide in the vertical groove 142 when the rotating disc 122 rotates, thereby pushing the swinging block 13 to rotate with one end of the connecting frame 11 as the center. The inner side of the swinging block 13 is provided with a vertical groove 142, and the outer side of the pushing block 141 is slidably connected with the inner side of the vertical groove 142. The engaging assembly 15 comprises a tooth block 151 fixedly arranged at the outer side of the swinging block 13. The tooth block 151 is arranged to rotate with the swinging block 13. The outer side of the tooth block 151 is engagedly connected with a gear 152, and the inner side of the gear 152 is fixedly connected with the outer side of the connecting shaft 16. The gear 152 is arranged to drive the adjusting wheel 17 to rotate through the connecting shaft 16 when the gear 152 rotates.

[0025] Working principle: in use, when the workpiece is limited, first, the first motor 51 is started, the transmission shaft 52 drives the transmission block 6 to rotate, and the one end of the two connecting rods 8 rotates, the other end of the connecting rod 8 drives the moving seat 72 to slide along the guide rod 71, the moving seat 72 is tightened to the inside, and then the connecting block 91 drives the limiting plate 10 to clamp and limit the workpiece, when the workpiece repair surface needs to be adjusted, first, the limiting plate 10 slightly loosens the workpiece, then the second motor 121 is started, the rotating disc 122 is driven to rotate, the rotating disc 122 rotates and drives the shift block 141 to slide in the vertical groove 142, so as to shift the swing block 13 to rotate with the one end connected with the connecting frame 11 as the center, at the same time, the tooth block 151 is rotated, the gear 152 is rotated counterclockwise, then the connecting shaft 16 drives the adjusting wheel 17 to rotate synchronously, so that the workpiece on the inside of the limiting plate 10 is rotated and adjusted.

[0026] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus including the element.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable laser cladding repair device, comprising a workbench (1), the inner side of the workbench (1) is fixedly connected with a fixing seat (2), the top of the workbench (1) is provided with an adjusting assembly (3), the outer side of the adjusting assembly (3) is provided with a laser cladding head (4), characterized in that, Also include: The drive assembly (5) is arranged in the fixed seat (2) inside, the outside of drive assembly (5) is provided with transmission block (6), the outside of transmission block (6) is rotatably connected with two connecting rods (8), one end of connecting rod (8) is provided with moving assembly (7), the outside of moving assembly (7) is provided with sliding assembly (9) for guiding its moving path, the outside of sliding assembly (9) is provided with limiting plate (10) for fixing workpiece; The connecting frame (11) is arranged on one side of the limiting plate (10), the power assembly (12) is arranged on the outside of the connecting frame (11), the oscillating block (13) is rotatably connected to the inside of the connecting frame (11), the power assembly (12) is arranged on the outside of the oscillating block (13), the engaging assembly (15) is arranged on the outside of the oscillating block (13), the connecting shaft (16) is arranged on the inside of the engaging assembly (15), the adjusting wheel (17) for adjusting the workpiece machining surface is arranged on one end of the connecting shaft (16), the rubber sleeve (18) is arranged on the outside of the adjusting wheel (17).

2. The adjustable laser cladding repair device of claim 1, wherein: The drive assembly (5) includes a first motor (51) arranged at the bottom of the fixed seat (2), the output end of the first motor (51) is provided with a transmission shaft (52), and the outside of the transmission shaft (52) is fixedly connected with the inside of the transmission block (6).

3. The adjustable laser cladding repair device of claim 1, wherein: The moving assembly (7) includes a guide rod (71) fixed to the bottom of the fixed seat (2), the outside of the guide rod (71) is slidably connected with two moving seats (72), and the top of the two moving seats (72) is rotatably connected with one end of the two connecting rods (8).

4. The adjustable laser cladding repair device of claim 3, wherein: The sliding assembly (9) includes a connecting block (91) fixed to the top of the moving seat (72), the outside of the connecting block (91) is slidably connected with a sliding groove (92), and the top of the connecting block (91) is fixedly connected with the bottom of the limiting plate (10).

5. The adjustable laser cladding repair device of claim 1, wherein: The power assembly (12) includes a second motor (121) arranged on the outside of the connecting frame (11), the output end of the second motor (121) is provided with a rotating disc (122).

6. An adjustable laser cladding repair device according to claim 5, wherein: The dialing assembly (14) includes a dialing block (141) fixed to one side of the rotating disc (122), the inside of the oscillating block (13) is provided with a vertical slot (142), and the outside of the dialing block (141) is slidably connected with the inside of the vertical slot (142).

7. The adjustable laser cladding repair device of claim 1, wherein: The engaging assembly (15) includes a tooth block (151) fixed to the outside of the oscillating block (13), the outside of the tooth block (151) is meshingly connected with a gear (152), and the inside of the gear (152) is fixedly connected with the outside of the connecting shaft (16).

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