Laser cladding equipment with protection function

Abstract

The laser cladding equipment with the protection function comprises a workbench, a protective cover and a clamping block, the protective cover is connected to the outer wall of the top of the workbench in a sliding mode, moving blocks are fixed to the outer walls of the two sides of the protective cover through bolts, and sliding blocks are integrally connected to the outer walls of one sides of the moving blocks; sliding grooves are formed in the outer walls of the two sides of the workbench, the sliding blocks are slidably connected to the interiors of the sliding grooves, a transmission motor is fixed to the outer wall of one side of the workbench through bolts, and a screw is arranged on an output shaft of the transmission motor. When the transmission motor drives the screw rod to rotate and the sliding block to be threaded, the sliding block can drive the moving block to move, the moving block can drive the protective cover to move to the outside of the supporting seat, chippings generated during base material laser cladding work on the rotating disc can be shielded, the chippings can be prevented from splashing, the chippings can be prevented from polluting the working environment, and the working efficiency is improved. And the safety performance is improved, and the protection function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cladding, in particular to laser cladding equipment with a protective function. Background Art

[0002] Laser cladding, also known as laser cladding or laser melting, is a new surface modification technology. It forms a metallurgically bonded cladding layer on the surface of the base material by adding cladding material to the surface of the base material and using a high-energy-density laser beam to melt it together with a thin layer on the surface of the base material.

[0003] For example, a laser cladding equipment with announcement number CN211972450U and announcement date 2020.11.20 includes a base assembly; a main chuck assembly and a sub-chuck assembly; the main chuck assembly and the sub-chuck assembly are fixed at both ends of the base one of the base assembly for clamping shaft parts; a Z-axis assembly, the Z-axis assembly is fixed on a sliding base plate arranged on the base assembly and is controlled by a driving mechanism one to slide left and right on the sliding base plate to complete the cladding of parts; the Z-axis assembly is controlled by a driving mechanism two and slides left and right and front and back along the base assembly for cladding non-shaft parts.

[0004] As mentioned above and in the prior art, during the laser cladding process, the high-energy laser beam of the cladding processing head contacts the surface of the substrate, which will produce high-temperature molten debris splashing, polluting the working environment and being relatively dangerous. Therefore, it is urgent to design a laser cladding equipment with protective function to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a laser cladding device with a protective function to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A laser cladding device with a protective function comprises a workbench, a protective cover and a clamping block, wherein the protective cover is slidably connected to the outer wall at the top of the workbench, movable blocks are fixed to the outer walls on both sides of the protective cover by bolts, and a slider is integrally connected to the outer wall on one side of the movable block, slide grooves are provided on the outer walls on both sides of the workbench, and the slider is slidably connected to the inside of the slide grooves, a transmission motor is fixed to the outer wall on one side of the workbench by bolts, and a screw is provided on the output shaft of the transmission motor, the slider is slidably sleeved on the outside of the screw, and a laser cladding head assembly is provided on the top of the protective cover.

[0008] Furthermore, a support seat is fixed to the outer wall of the top of the workbench by bolts, and a forward and reverse motor is fixed to the outer wall of one side of the support seat by bolts, a turntable is rotatably connected inside the support seat, and the output shaft of the forward and reverse motor is fixed to the outer wall of one side of the turntable.

[0009] Furthermore, an annular groove is provided on the inner wall of the turntable, and a circular ring is welded on the outer wall of the turntable. A plurality of balls are arranged on the outer wall of the circular ring, and the balls are rollingly connected inside the annular groove.

[0010] Furthermore, a screw rod is rotatably connected to the inner wall of the turntable via a bearing, and one end of the clamping block located inside the turntable is threadedly sleeved on the outside of the screw rod, and the other end of the screw rod away from the inner wall of the turntable is welded with a bevel gear.

[0011] Furthermore, a conical toothed disc is rotatably connected to the inner wall of one side of the rotating disc via a bearing, and the conical toothed disc and the conical gear are meshed with each other, and a gear ring is welded on the outer wall of the conical toothed disc.

[0012] Furthermore, a hydraulic cylinder is fixed to the outer wall of one side of the turntable by bolts, and a rack is arranged on the output end of the hydraulic cylinder, and the rack is meshed with the gear ring.

[0013] Furthermore, a plurality of guide rods are arranged on the inner wall of the rotating disk, and one end of the clamping block located inside the rotating disk is slidably sleeved on the outside of the guide rods.

[0014] In the above technical scheme, the utility model provides a laser cladding equipment with a protective function, (1) through the provision of a protective cover, a moving block, a slide groove, a slider, a transmission motor and a screw, when the transmission motor drives the screw to rotate and the slider thread, the slider can drive the moving block to move, and the moving block will drive the protective cover to move to the outside of the support seat, which can block the debris generated during the laser cladding of the substrate on the turntable, prevent the debris from splashing, prevent the debris from polluting the working environment, and also improve the safety performance and realize the protective function; (2) through the provision of a forward and reverse motor, a turntable, annular groove, annular ring and ball bearing, the forward and reverse motor can drive the turntable to rotate, and then can The turntable can be driven to rotate the substrate clamped on the turntable, and laser cladding can be performed on different positions of the substrate. When the turntable rotates, the ball will roll inside the annular groove, which can support the turntable on the one hand and make the turntable rotate more smoothly on the other hand; (3) through the turntable, clamping block, screw, bevel gear, bevel toothed disc, hydraulic cylinder, rack, guide rod and gear ring, the hydraulic cylinder can drive the rack to move and mesh with the gear ring, and the gear ring can drive the bevel toothed disc to rotate and mesh with the bevel gear, and the bevel gear can drive the screw to rotate and the clamping block thread, and multiple clamping blocks can be moved at the same time to clamp and fix the substrate, so as to facilitate the subsequent laser cladding of the substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 A three-dimensional structural schematic diagram of an embodiment of a laser cladding equipment with a protective function provided by the utility model.

[0017] Figure 2 A schematic diagram of the internal structure of a protective cover provided in an embodiment of a laser cladding device with a protective function according to the utility model.

[0018] Figure 3 A schematic diagram of the support base structure provided for an embodiment of a laser cladding equipment with a protective function according to the utility model.

[0019] Figure 4 The utility model is a front view of the internal structure of a turntable provided in an embodiment of a laser cladding equipment with a protective function.

[0020] Figure 5 The utility model is a schematic diagram of the internal side structure of a turntable provided in an embodiment of a laser cladding equipment with a protective function.

[0021] Description of reference numerals:

[0022] 1. Workbench; 2. Protective cover; 3. Moving block; 4. Slide; 5. Slider; 6. Transmission motor; 7. Screw; 8. Support seat; 9. Forward and reverse motor; 10. Turntable; 11. Clamping block; 12. Screw; 13. Bevel gear; 14. Bevel gear disc; 15. Hydraulic cylinder; 16. Rack; 17. Guide rod; 18. Annular groove; 19. Ring; 20. Ball; 21. Gear ring; 22. Laser cladding head assembly. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] like Figure 1-5As shown, a laser cladding device with a protective function provided by an embodiment of the utility model comprises a workbench 1, a protective cover 2 and a clamping block 11, the protective cover 2 is slidably connected to the outer wall at the top of the workbench 1, moving blocks 3 are fixed to the outer walls on both sides of the protective cover 2 by bolts, and a slider 5 is integrally connected to the outer wall on one side of the moving block 3, a slide groove 4 is provided on the outer walls on both sides of the workbench 1, and the slider 5 is slidably connected to the inside of the slide groove 4, a transmission motor 6 is fixed to the outer wall on one side of the workbench 1 by bolts, and a screw 7 is arranged on the output shaft of the transmission motor 6, the slider 5 is slidably sleeved on the outside of the screw 7, and a laser cladding head assembly 22 is arranged on the top of the protective cover 2.

[0025] The utility model provides a laser cladding equipment with a protective function, comprising a workbench 1, a protective cover 2 and a clamping block 11, the protective cover 2 is slidably connected to the outer wall at the top of the workbench 1, the outer walls on both sides of the protective cover 2 are fixed with moving blocks 3 by bolts, and a slider 5 is integrally connected to the outer wall of one side of the moving block 3, the outer walls on both sides of the workbench 1 are provided with slide grooves 4, and the slider 5 is slidably connected to the inside of the slide grooves 4, a transmission motor 6 is fixed to the outer wall of one side of the workbench 1 by bolts, and a screw rod 7 is arranged on the output shaft of the transmission motor 6, the slider 5 is slidably sleeved on the outside of the screw rod 7, a laser cladding head assembly 22 is arranged on the top of the protective cover 2, the transmission motor 6 is started to drive the screw rod 7 to rotate and the slider 5 thread so that the slider 5 drives the moving block 3 to move, and when the moving block 3 moves, the protective cover 2 is driven to move to the outside of the support seat 8, so as to block the debris generated during the laser cladding operation of the substrate on the turntable 10, thereby realizing the protective function.

[0026] Beneficial effects: When the transmission motor 6 drives the screw 7 to rotate and the slider 5 is threaded, the slider 5 can drive the moving block 3 to move, and the moving block 3 will drive the protective cover 2 to move to the outside of the support seat 8, which can block the debris generated during the laser cladding of the substrate on the turntable 10, prevent the debris from splashing, prevent the debris from polluting the working environment, and also improve the safety performance and realize the protection function.

[0027] A laser cladding device with a protective function comprises a workbench 1, a protective cover 2 and a clamping block 11, the protective cover 2 is slidably connected to the outer wall at the top of the workbench 1, moving blocks 3 are fixed to the outer walls on both sides of the protective cover 2 by bolts, and a slider 5 is integrally connected to the outer wall on one side of the moving block 3, a slide groove 4 is provided on the outer walls on both sides of the workbench 1, and the slider 5 is slidably connected to the inside of the slide groove 4, a transmission motor 6 is fixed to the outer wall on one side of the workbench 1 by bolts, and a screw 7 is arranged on the output shaft of the transmission motor 6, the slider 5 is slidably sleeved on the outside of the screw 7, and a laser cladding head assembly 22 is arranged on the top of the protective cover 2.

[0028] In one embodiment provided by the present utility model, Figure 1 and Figure 3 As shown, a support base 8 is fixed to the outer wall of the top of the workbench 1 by bolts, and a forward and reverse motor 9 is fixed to the outer wall of one side of the support base 8 by bolts. A turntable 10 is connected to the inside of the support base 8 for rotation, and the output shaft of the forward and reverse motor 9 is fixed to the outer wall of one side of the turntable 10. The forward and reverse motor 9 can drive the turntable 10 to rotate and rotate in the opposite direction after one circle.

[0029] In another embodiment provided by the present utility model, Figure 3 As shown, an annular groove 18 is opened on the inner wall of the turntable 10, and a circular ring 19 is welded on the outer wall of the turntable 10. A plurality of balls 20 are arranged on the outer wall of the circular ring 19, and the balls 20 are rollingly connected inside the annular groove 18, so that the turntable 10 can rotate more smoothly.

[0030] In another embodiment provided by the present utility model, Figure 4 and Figure 5 As shown, a screw rod 12 is rotatably connected to the inner wall of the turntable 10 through a bearing, and one end of the clamping block 11 located inside the turntable 10 is threadedly sleeved on the outside of the screw rod 12, and the other end of the screw rod 12 away from the inner wall of the turntable 10 is welded with a bevel gear 13. When the bevel gear 13 rotates, it will drive the screw rod 12 to rotate and thread the clamping block 11.

[0031] In one embodiment provided by the present utility model, Figure 4 and Figure 5 As shown, a conical toothed disc 14 is rotatably connected to the inner wall of one side of the turntable 10 through a bearing, and the conical toothed disc 14 and the conical gear 13 are meshed with each other. A gear ring 21 is welded on the outer wall of the conical toothed disc 14. When the gear ring 21 rotates, it drives the conical toothed disc 14 to rotate and mesh with the conical gear 13.

[0032] In another embodiment provided by the present utility model, Figure 1 and Figure 4 As shown, a hydraulic cylinder 15 is fixed to the outer wall of one side of the turntable 10 by bolts, and a rack 16 is provided on the output end of the hydraulic cylinder 15 . The rack 16 and the gear ring 21 are meshed with each other. The hydraulic cylinder 15 can drive the rack 16 to move and mesh with the gear ring 21 .

[0033] In another embodiment provided by the present utility model, Figure 5 As shown, a plurality of guide rods 17 are provided on the inner wall of the turntable 10 , and one end of the clamping block 11 located inside the turntable 10 is slidably sleeved on the outside of the guide rod 17 , and the guide rod 17 can guide the clamping block 11 .

[0034] Working principle: When in use, place the substrate between multiple clamping blocks 11, start the hydraulic cylinder 15 to drive the rack 16 to move and mesh with the gear ring 21, which can make the gear ring 21 drive the conical toothed disc 14 to rotate and mesh with the conical gear 13, which can make the conical gear 13 drive the screw rod 12 to rotate and thread with the clamping block 11, which can make multiple clamping blocks 11 move at the same time to clamp and fix the substrate, and then start the transmission motor 6 to drive the screw rod 7 to rotate and thread with the slider 5, which can make the slider 5 drive the moving block 3 to move, and the moving block 3 will drive the protective cover 2 to move to the outside of the support seat 8, which can move the turntable The laser cladding head assembly 22 is used for laser cladding of the substrate. The forward and reverse motors 9 are started to drive the turntable 10 to rotate, thereby driving the substrate clamped on the turntable 10 to rotate, and laser cladding can be performed on different positions of the substrate. The use is very flexible and there is no need to repeatedly disassemble the substrate. When the turntable 10 rotates, the ball 20 rolls inside the annular groove 18, which can make the turntable 10 rotate more smoothly.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A laser cladding device with a protective function, comprising a workbench (1), a protective cover (2) and a clamping block (11), characterized in that: The protective cover (2) is slidably connected to the outer wall at the top of the workbench (1); movable blocks (3) are fixed to the outer walls on both sides of the protective cover (2) by bolts, and a slider (5) is integrally connected to the outer wall on one side of the movable block (3); sliding grooves (4) are provided on the outer walls on both sides of the workbench (1), and the slider (5) is slidably connected to the inside of the sliding groove (4); a transmission motor (6) is fixed to the outer wall on one side of the workbench (1) by bolts, and a screw rod (7) is arranged on the output shaft of the transmission motor (6); the slider (5) is slidably sleeved on the outside of the screw rod (7); and a laser cladding head assembly (22) is arranged on the top of the protective cover (2).

2. The laser cladding equipment with protective function according to claim 1, characterized in that: A support seat (8) is fixed to the outer wall of the top of the workbench (1) by bolts, and a forward and reverse motor (9) is fixed to the outer wall of one side of the support seat (8) by bolts, a turntable (10) is rotatably connected inside the support seat (8), and the output shaft of the forward and reverse motor (9) is fixed to the outer wall of one side of the turntable (10).

3. The laser cladding equipment with protective function according to claim 2, characterized in that: An annular groove (18) is provided on the inner wall of the rotating disk (10), and a circular ring (19) is welded on the outer wall of the rotating disk (10). A plurality of balls (20) are provided on the outer wall of the circular ring (19), and the balls (20) are rollingly connected inside the annular groove (18).

4. The laser cladding equipment with protective function according to claim 3, characterized in that: A screw rod (12) is rotatably connected to the inner wall of the turntable (10) via a bearing, and one end of the clamping block (11) located inside the turntable (10) is threadedly sleeved on the outside of the screw rod (12), and the other end of the screw rod (12) away from the inner wall of the turntable (10) is welded with a bevel gear (13).

5. The laser cladding equipment with protective function according to claim 4, characterized in that: A conical toothed disc (14) is rotatably connected to the inner wall of one side of the rotating disc (10) via a bearing, and the conical toothed disc (14) and the conical gear (13) are meshed with each other, and a gear ring (21) is welded to the outer wall of the conical toothed disc (14).

6. The laser cladding equipment with protective function according to claim 5, characterized in that: A hydraulic cylinder (15) is fixed to the outer wall of one side of the rotating disk (10) by means of bolts, and a rack (16) is arranged on the output end of the hydraulic cylinder (15), and the rack (16) and the gear ring (21) are meshed with each other.

7. The laser cladding equipment with protective function according to claim 6, characterized in that: A plurality of guide rods (17) are arranged on the inner wall of the rotating disk (10), and one end of the clamping block (11) located inside the rotating disk (10) is slidably sleeved on the outside of the guide rods (17).

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