CN213172582U

CN213172582U - Laser cladding cooling device

Info

Publication number: CN213172582U
Application number: CN202021260897.9U
Authority: CN
Inventors: 孙浩; 叶生贵
Original assignee: Shenyang Raditech Laser Automation Technology Co ltd
Current assignee: Shenyang Raditech Laser Automation Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-11
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a laser cladding cooling device, including casing, baffle, mixing box, its characterized in that: be provided with a baffle perpendicularly near right side wall third department in the casing, fixedly connected with second pneumatic cylinder in the middle of the baffle left side casing bottom plate, second pneumatic cylinder top level is provided with a guard plate, the second hydraulic cylinder top is installed the second hydraulic cylinder, a second hydraulic cylinder top fixedly connected with anchor clamps, be provided with first pneumatic cylinder and first hydraulic stem on the casing left side inner wall, and set up for the level, a terminal fixedly connected with laser emitter of first hydraulic stem, a casing left side top fixedly connected with radiator fan, the radiator fan top corresponds casing department and is provided with a dust screen, baffle right side middle part level is provided with one and places the board. The utility model discloses in, through the position that hydraulic stem adjustment laser cladding, rethread liquid nitrogen cools off cladding spare with inert gas, and cooling efficiency is high.

Description

Laser cladding cooling device

Technical Field

The utility model relates to a metallic material amorphous coating field especially relates to a laser cladding cooling device.

Background

Laser cladding, also known as laser cladding, is a surface modification technique, and is a process method for remarkably improving the wear-resisting, corrosion-resisting, heat-resisting, oxidation-resisting and electrical properties of the surface of a base body by adding a cladding material on the surface of the base body, simultaneously melting the cladding material and a thin layer on the surface of the base body by using a laser beam with high energy density, and quickly solidifying to form a surface coating which is metallurgically bonded with the base body.

However, the temperature of the cladding part is high after the cladding part is processed, the cladding part is easy to react with air, the quality of the cladding part is reduced, and the surface oxidation resistance of the cladding part is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a laser cladding cooling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laser cladding cooling device, includes casing, baffle, mixing box, its characterized in that: a partition board is vertically arranged in the shell and is close to one third of the right side wall, a second hydraulic cylinder is fixedly connected in the middle of the inner bottom plate of the shell on the left side of the partition board, a protection plate is horizontally arranged at the top of the second hydraulic cylinder, a second hydraulic rod is arranged above the second hydraulic cylinder, a clamp is fixedly connected at the top of the second hydraulic rod, a first hydraulic cylinder and a first hydraulic rod are arranged on the inner wall on the left side of the shell and are horizontally arranged, a laser transmitter is fixedly connected at the tail end of the first hydraulic rod, a radiator fan is fixedly connected at the top of the left side of the shell, a dust screen is arranged above the radiator fan and corresponding to the shell, a placing plate is horizontally arranged in the middle of the right side of the partition board, an inert gas tank is placed above the placing plate, a liquid nitrogen tank is, the motor output end rotates and is connected with a rotation axis, and the rotation axis runs through the baffle setting, the rotation axis outside is provided with a mixing box, a plurality of puddlers have been cup jointed in the rotation axis, the mixing box end is provided with a shower nozzle.

As a further description of the above technical solution:

and the inert gas tank and the top of the liquid nitrogen tank are respectively provided with a gas pipe and a liquid nitrogen pipe, and the gas pipe and the liquid nitrogen pipe both penetrate through the baffle plate and are connected into the mixing box in a through manner.

As a further description of the above technical solution:

and the top of the left side wall of the shell is fixedly connected with a temperature sensor.

As a further description of the above technical solution:

two door shafts are respectively arranged on two sides of the shell, a main door and an auxiliary door are sleeved on the door shafts, and door handles are arranged on the main door and the auxiliary door.

As a further description of the above technical solution:

a window is arranged in the middle of the main box door, and a liquid crystal display screen is arranged below the window.

As a further description of the above technical solution:

and the temperature sensor is electrically connected with the liquid crystal display screen.

As a further description of the above technical solution:

the tail end of the spray head is positioned on the right side of the central line of the second hydraulic rod.

The utility model discloses following beneficial effect has:

1. the utility model discloses in cool off cladding piece after processing through liquid nitrogen and inert gas, inert gas and liquid nitrogen intensive mixing effectively protect cladding piece when the cooling simultaneously, have improved product quality.

2. The utility model discloses in with device inside being divided into two parts, effectively keep apart between liquid nitrogen, the inert gas, guaranteed that storage container itself does not receive cooling gas's influence, improved the life of device.

Drawings

Fig. 1 is a schematic structural view of a laser cladding cooling device provided by the present invention;

fig. 2 is a front view of a laser cladding cooling device provided by the present invention;

fig. 3 is a schematic enlarged view of a part a in fig. 1 of a laser cladding cooling device according to the present invention.

Illustration of the drawings:

1. a housing; 2. a door shaft; 3. a protection plate; 4. a first hydraulic cylinder; 5. a first hydraulic lever; 6. a laser transmitter; 7. a spray head; 8. a temperature sensor; 9. a heat radiation fan; 10. a dust screen; 11. a partition plate; 12. a gas delivery pipe; 13. an inert gas tank; 14. placing the plate; 15. a liquid nitrogen tank; 16. a clamp; 17. A second hydraulic rod; 18. a second hydraulic cylinder; 19. a liquid crystal display screen; 20. a main box door; 21. a window; 22. a door handle; 23. an auxiliary box door; 24. a stirring rod; 25. a mixing box; 26. a motor; 27. a liquid nitrogen pipe; 28. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a laser cladding cooling device comprises a shell 1, a partition plate 11 and a mixing box 25, wherein the partition plate 11 is vertically arranged in the shell 1 and is close to one third of the right side wall, a second hydraulic cylinder 18 is fixedly connected in the middle of the bottom plate in the shell 1 on the left side of the partition plate 11, a protection plate 3 is horizontally arranged at the top of the second hydraulic cylinder 18, a second hydraulic rod 17 is arranged above the second hydraulic cylinder 18, the top of the second hydraulic rod 17 is fixedly connected with a clamp 16, a first hydraulic cylinder 4 and a first hydraulic rod 5 are arranged on the inner wall on the left side of the shell 1 and are horizontally arranged, a laser emitter 6 is fixedly connected at the tail end of the first hydraulic rod 5, a radiator fan 9 is fixedly connected at the top of the left side of the shell 1, a dust-proof net 10 is arranged above the radiator fan 9 and corresponds to the position of the shell 1, a placing plate 14, and a liquid nitrogen tank 15 is placed below, a motor 26 is arranged on the left side of the inert gas tank 13, the output end of the motor 26 is rotatably connected with a rotating shaft 28, the rotating shaft 28 penetrates through the partition plate 11, a mixing box 25 is arranged on the outer side of the rotating shaft 28, a plurality of stirring rods 24 are sleeved on the rotating shaft 28, and a spray head 7 is arranged at the tail end of the mixing box 25.

The inert gas tank 13 and the liquid nitrogen tank 15 top are provided with gas-supply pipe 12 and liquid nitrogen pipe 27 respectively, gas-supply pipe 12 and liquid nitrogen pipe 27 all run through baffle 11 and set up, and link up to in the

mixing box

25, 1 left side wall top fixedly connected with temperature sensor 8 of casing, 1 both sides of casing are provided with two door-hinge 2 respectively, a main chamber door 20 and a vice chamber door 23 have been cup jointed on the door-hinge 2, all be provided with door handle 22 on main chamber door 20 and the vice chamber door 23, be provided with a window 21 in the middle of main chamber door 20 is positive, window 21 below is provided with a liquid crystal display 19, be provided with electric connection between temperature sensor 8 and the

liquid crystal display

19, 7 ends of shower nozzle are in second liquid crystal bar 17 central line right sides.

The working principle is as follows:

1. and opening the main box door, placing a workpiece to be clad in the fixture, closing the main box door, controlling the first hydraulic rod and the second hydraulic rod to feed, processing the clad part by the laser transmitter, and reducing the temperature of the inner space by the working of the cooling fan at the moment.

2. After finishing processing, the first hydraulic rod contracts, the second hydraulic rod continues to extend upwards, when the second hydraulic rod reaches the spray head, the liquid nitrogen tank and the inert gas tank convey liquid nitrogen and inert gas into the mixing box through the liquid nitrogen pipe and the gas conveying pipe, meanwhile, the motor works to drive the stirring rod, the inert gas and the liquid nitrogen are effectively mixed, and the cladding piece is sprayed out through the spray head to be cooled.

3. After cooling, the internal gas is dissipated by the cooling fan, and then the main box door can be opened and the cladding piece can be taken out.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a laser cladding cooling device, includes casing (1), baffle (11), mixing box (25), its characterized in that: a partition plate (11) is vertically arranged in the shell (1) close to one third of the right side wall, a second hydraulic cylinder (18) is fixedly connected to the middle of the bottom plate in the shell (1) on the left side of the partition plate (11), a protection plate (3) is horizontally arranged at the top of the second hydraulic cylinder (18), a second hydraulic rod (17) is installed above the second hydraulic cylinder (18), a clamp (16) is fixedly connected to the top of the second hydraulic rod (17), a first hydraulic cylinder (4) and a first hydraulic rod (5) are arranged on the inner wall on the left side of the shell (1) and are horizontally arranged, a laser emitter (6) is fixedly connected to the tail end of the first hydraulic rod (5), a cooling fan (9) is fixedly connected to the top on the left side of the shell (1), and a dust screen (10) is arranged above the cooling fan (9) and corresponding to the shell (, baffle (11) right side middle part level is provided with one and places board (14), place board (14) top and place an inert gas jar (13), and a liquid nitrogen container (15) have been placed to the below, inert gas jar (13) left side is provided with a motor (26), motor (26) output rotates and is connected with a rotation axis (28), and rotation axis (28) run through baffle (11) and set up, rotation axis (28) outside is provided with one mixing box (25), a plurality of puddlers (24) have been cup jointed on rotation axis (28), mixing box (25) end is provided with a shower nozzle (7).

2. The laser cladding cooling device of claim 1, wherein: inert gas jar (13) and liquid nitrogen container (15) top are provided with gas-supply pipe (12) and liquid nitrogen pipe (27) respectively, gas-supply pipe (12) and liquid nitrogen pipe (27) all run through baffle (11) setting, and link up to in mixing box (25).

3. The laser cladding cooling device of claim 1, wherein: the top of the left side wall of the shell (1) is fixedly connected with a temperature sensor (8).

4. The laser cladding cooling device of claim 1, wherein: two door shafts (2) are respectively arranged on two sides of the shell (1), a main box door (20) and an auxiliary box door (23) are sleeved on the door shafts (2), and door handles (22) are arranged on the main box door (20) and the auxiliary box door (23).

5. The laser cladding cooling device of claim 4, wherein: a window (21) is arranged in the middle of the main box door (20), and a liquid crystal display screen (19) is arranged below the window (21).

6. The laser cladding cooling device of claim 3, wherein: and the temperature sensor (8) is electrically connected with the liquid crystal display screen (19).

7. The laser cladding cooling device of claim 1, wherein: the tail end of the spray head (7) is positioned on the right side of the central line of the second hydraulic rod (17).