CN111015463A

CN111015463A - Blanking cavity repairing device for laser cladding

Info

Publication number: CN111015463A
Application number: CN201911348417.6A
Authority: CN
Inventors: 钟志勇; 陈永进; 李超军
Original assignee: Wuhu Sheda Laser Technology Co Ltd
Current assignee: Wuhu Sheda Laser Technology Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-04-17

Abstract

The invention discloses a blanking cavity repairing device for laser cladding, which comprises a base, wherein a hydraulic cylinder is fixed in the middle of the upper surface of the base, a support frame is welded at the top end of a piston rod of the hydraulic cylinder, the top of the support frame is welded with the lower surface of a first fixed plate, a first air cylinder is fixed on one side of the upper surface of the first fixed plate through a bolt, and the tail end of the piston rod of the first air cylinder is connected with a first connecting rod. The degree of automation is high, and accommodation is big, and it is efficient to polish.

Description

Blanking cavity repairing device for laser cladding

Technical Field

The invention belongs to the technical field of laser cladding, and particularly relates to a blanking cavity repairing device for laser cladding.

Background

Many tubular products, panel after long-time use, some normal losses can all be produced on the surface, and some additional functions according to service environment additional need be used in addition, and this all needs to be used through laser cladding, mainly increases a protective layer or special functional layer on its surface to reach increase of service life or satisfy the purpose of some functions.

The outside of laser head has two-layer protection copper, is the unloading chamber (metal powder flows out from the unloading chamber) between two copper, and long-term back metal powder that uses can cause wearing and tearing to the unloading chamber, and partial metal powder still probably melts at unloading intracavity wall, consequently need polish the restoration to it. At present, the polishing repair of the blanking cavity is mainly carried out through a manual handheld polishing instrument, the automation degree is low, the efficiency is low, the fixed polishing device used for partial repair cannot adapt to different blanking cavity heights, the adjustment of the polishing disc is not flexible enough, and the application range is small.

Disclosure of Invention

The invention aims to provide a blanking cavity repairing device for laser cladding, which is convenient for adjusting the height and the orientation of a polishing disc, can ensure the sufficient contact between the polishing disc and a repairing point, and has the advantages of high automation degree, large application range and high polishing efficiency so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a blanking cavity repairing device for laser cladding comprises a base, wherein a hydraulic cylinder is fixed in the middle of the upper surface of the base, a support frame is welded at the top end of a piston rod of the hydraulic cylinder, the top of the support frame is welded with the lower surface of a first fixed plate, a first air cylinder is fixed on one side of the upper surface of the first fixed plate through a bolt, a first connecting rod is connected to the tail end of the piston rod of the first air cylinder, a first protective cover is welded at the tail end of the first connecting rod, a steering motor is installed in the first protective cover, the top end of an output shaft of the steering motor penetrates through the top of the first protective cover and is connected with a second connecting rod through a coupler, the top end of the second connecting rod is welded with the middle of the lower surface of the second fixed plate, a second air cylinder is fixed on the second fixed plate through a bolt, the tail end, the tail end of an output shaft of the grinding motor penetrates through the side wall of the second protective cover and is connected with a rotating shaft through a coupling, and a grinding disc is fixed at the tail end of the rotating shaft.

Preferably, four groups of support legs are welded to the lower surface of the base and are respectively arranged at four corners of the lower surface of the base.

Preferably, the bottom ends of the four groups of support legs are all designed to be frustum-shaped, and the bottoms of the four groups of support legs are all glued with first rubber sleeves.

Preferably, the base is welded with two groups of handles, the two groups of handles are symmetrically arranged, and the two groups of handles are respectively connected with a second rubber sleeve in an adhesive mode.

Preferably, the first fixing plate and the second fixing plate are both L-shaped plates.

Preferably, a guide sleeve is welded on the upper surface of the first fixing plate, the guide sleeve is positioned on one side, away from the first cylinder, of the upper surface and the lower surface of the first fixing plate, and the first connecting rod is connected with the guide sleeve in a sliding mode.

Preferably, the first protective cover and the second protective cover are both provided with heat dissipation ports, and the two sets of heat dissipation ports are internally embedded with dust filtration nets.

Preferably, the steering motor and the grinding motor are both servo motors.

The blanking cavity repairing device for laser cladding provided by the invention has the beneficial effects that:

the height of the polishing disc is adjusted through the hydraulic cylinder, the device is suitable for blanking cavities with different heights, the polishing disc can be driven to move up and down after entering the blanking cavities, the polishing point is adjusted, the orientation of the polishing disc is controlled through the steering motor, so that the polishing surface is changed, the device is provided with the second cylinder, the device is suitable for blanking bins with different specifications, the full contact between the polishing disc and the repairing point is ensured, the height and the orientation of the polishing disc are conveniently adjusted, the full contact between the polishing disc and the repairing point can be ensured, the automation degree is high, the application range is wide, and the polishing efficiency is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of a first retaining plate of the present invention;

fig. 3 is a partial structural view of the present invention.

In the figure: 1. a base; 2. a hydraulic cylinder; 3. a support frame; 4. a first fixing plate; 5. a first cylinder; 6. a first link; 7. a first shield; 8. a steering motor; 9. a second link; 10. a second fixing plate; 11. a second cylinder; 12. a third link; 13. a second shield; 14. polishing the motor; 15. a rotating shaft; 16. grinding disc; 17. a support leg; 18. a first rubber sleeve; 19. a handle; 20. a second rubber sleeve; 21. a guide sleeve; 22. a heat dissipation port; 23. and (4) a dust filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The invention provides a blanking cavity repairing device for laser cladding as shown in figures 1-3, which comprises a base 1, wherein supporting legs 17 are welded at four corners of the lower surface of the base 1, the bottom ends of four groups of supporting legs 17 are all in a frustum shape, first rubber sleeves 18 are respectively glued to the bottoms of the four groups of supporting legs 17, the placing stability of the supporting legs 17 is improved, in order to transfer the device conveniently, two groups of handles 19 are symmetrically welded on the base 1, second rubber sleeves 20 are respectively glued to the two groups of handles 19 and are used for increasing the gripping friction of hands, a hydraulic cylinder 2 is fixed in the middle of the upper surface of the base 1, a support frame 3 is welded at the top end of a piston rod of the hydraulic cylinder 2, and the top of the support frame 3 is welded;

a first cylinder 5 is fixed on one side of the upper surface of a first fixing plate 4 through a bolt, a first connecting rod 6 is connected to the tail end of a piston rod of the first cylinder 5, a guide sleeve 21 is welded on the upper surface of the first fixing plate 4, the guide sleeve 21 is located on one side, far away from the first cylinder 5, of the upper surface and the lower surface of the first fixing plate 4, the first connecting rod 6 is in sliding connection with the guide sleeve 21, the stability of the first connecting rod 6 during the working of the first cylinder 5 is enhanced, a first protective cover 7 is welded on the tail end of the first connecting rod 6, a steering motor 8 is installed in the first protective cover 7, the top end of an output shaft of the steering motor 8 penetrates through the top of the first protective cover 7 and is connected with a second connecting rod 9 through a coupler, the top end of the second connecting rod;

a second cylinder 11 is fixed on the second fixing plate 10 through a bolt, the tail end of a piston rod of the second cylinder 11 is connected with a second protective cover 13 through a third connecting rod 12, a polishing motor 14 is installed in the second protective cover 13, the tail end of an output shaft of the polishing motor 14 penetrates through the side wall of the second protective cover 13 and is connected with a rotating shaft 15 through a coupler, and a polishing disc 16 is fixed at the tail end of the rotating shaft 15;

the steering motor 8 and the polishing motor 14 are servo motors, heat dissipation ports 22 are formed in the first protective cover 7 and the second protective cover 13 for the convenience of motor heat dissipation, and dust filtering nets 23 are embedded in the two sets of heat dissipation ports 22 for preventing dust and chips generated by polishing from entering.

The working principle is as follows: the device is carried beside a blanking cavity of the laser cladding device, the first fixing plate 4 is lifted through the hydraulic cylinder 2, so that the polishing disc 16 is positioned in the middle of the opening of the blanking cavity, the polishing disc 16 is sent into the blanking cavity through the first cylinder 5, the orientation of the polishing disc 16 is adjusted through the steering motor 8, the polishing disc 16 is pushed to a polishing point through the second cylinder 11, the polishing motor 14 is started, and polishing is started;

the height of the polishing disc 16 is adjusted through the hydraulic cylinder 2, the polishing disc can adapt to blanking cavities with different heights, the polishing disc 16 can also be driven to move up and down after entering the blanking cavities, polishing points are adjusted, the orientation of the polishing disc is controlled through the steering motor 8, therefore, the polishing surface is replaced, the arrangement of the second cylinder 11 can adapt to blanking bins with different specifications, and the sufficient contact between the polishing disc 16 and repair points is guaranteed.

Therefore, the height and the orientation of the polishing disc 16 can be conveniently adjusted, the full contact between the polishing disc 16 and a repair point can be ensured, the degree of automation is high, the application range is wide, and the polishing efficiency is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a laser cladding is with unloading chamber prosthetic devices, includes base (1), its characterized in that: the hydraulic cylinder (2) is fixed in the middle of the upper surface of the base (1), the support frame (3) is welded to the top end of a piston rod of the hydraulic cylinder (2), the top of the support frame (3) is welded to the lower surface of the first fixing plate (4), the first cylinder (5) is fixed to one side of the upper surface of the first fixing plate (4) through bolts, the tail end of the piston rod of the first cylinder (5) is connected with the first connecting rod (6), the first protective cover (7) is welded to the tail end of the first connecting rod (6), the steering motor (8) is installed in the first protective cover (7), the top end of an output shaft of the steering motor (8) penetrates through the top of the first protective cover (7) and is connected with the second connecting rod (9) through a coupler, the top end of the second connecting rod (9) is welded to the middle of the lower surface of the second fixing plate (10), the piston rod end of second cylinder (11) is connected with second protection casing (13) through third connecting rod (12), install grinding motor (14) in second protection casing (13), the output shaft end of grinding motor (14) runs through second protection casing (13) lateral wall and has pivot (15) through the coupling joint, pivot (15) end is fixed with the mill dish (16).

2. The blanking cavity repairing device for laser cladding of claim 1, wherein: four groups of support legs (17) are welded to the lower surface of the base (1), and the four groups of support legs (17) are arranged at four corners of the lower surface of the base (1) respectively.

3. The blanking cavity repairing device for laser cladding as claimed in claim 2, wherein: the bottom ends of the four groups of support legs (17) are all designed to be frustum-shaped, and the bottoms of the four groups of support legs (17) are all connected with first rubber sleeves (18) in an adhesive mode.

4. The blanking cavity repairing device for laser cladding of claim 1, wherein: the welding has two sets of handles (19) on base (1), and is two sets of handle (19) symmetry sets up, and is two sets of all the veneer connection has second rubber sleeve (20) on handle (19).

5. The blanking cavity repairing device for laser cladding of claim 1, wherein: the first fixing plate (4) and the second fixing plate (10) are both L-shaped plates.

6. The blanking cavity repairing device for laser cladding of claim 1, wherein: a guide sleeve (21) is welded on the upper surface of the first fixing plate (4), the guide sleeve (21) is located on one side, away from the first cylinder (5), of the upper surface and the lower surface of the first fixing plate (4), and the first connecting rod (6) is connected with the guide sleeve (21) in a sliding mode.

7. The blanking cavity repairing device for laser cladding of claim 1, wherein: the dust filter is characterized in that heat dissipation openings (22) are formed in the first protective cover (7) and the second protective cover (13), and dust filter nets (23) are embedded in the heat dissipation openings (22).

8. The blanking cavity repairing device for laser cladding of claim 1, wherein: the steering motor (8) and the grinding motor (14) are servo motors.