CN215976046U

CN215976046U - Laser cladding structure with protection device

Info

Publication number: CN215976046U
Application number: CN202121846231.6U
Authority: CN
Inventors: 蒋明明; 黄世凡
Original assignee: Hangzhou Senlay Laser Technology Co ltd
Current assignee: Hangzhou Senlay Laser Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-08
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a laser cladding structure with a protection device, which comprises a base, a laser head, a protection assembly and a uniform distribution assembly, wherein the upper end of the base is fixedly connected with a supporting rod, the upper end of the supporting rod is fixedly connected with a supporting plate, the outer side wall of the supporting plate is provided with a powder feeding machine body and a laser machine body, the outer side wall of the laser head is provided with the protection assembly, the protection assembly comprises a protection cover A, a protection cover B, an assembling piece A, an assembling piece B and an observation glass window, and the outer side wall of the supporting plate is provided with the uniform distribution assembly. This laser cladding structure with protection device drives inside piston motion through promoting cylinder work, and the piston promotes the piston rod and stretches out and draws back, can adjust the upper and lower position of installation hypoplastron then, and motor switch on work is and for transmission shaft transmission power, and the transmission shaft drives terminal even board and is synchronous rotary motion, divides evenly to the cladding material on the substrate.

Description

Laser cladding structure with protection device

Technical Field

The utility model relates to the technical field of laser cladding, in particular to a laser cladding structure with a protection device.

Background

Laser cladding, also known as laser cladding or laser cladding, is a new surface modification technique. The method is characterized in that a cladding material is added on the surface of a base material, and the cladding material and a thin layer on the surface of the base material are fused together by utilizing a laser beam with high energy density, so that a metallurgically bonded cladding layer is formed on the surface of a base layer.

Patent number CN202010852023.0 discloses a laser cladding device structure, relates to laser cladding technical field. The corrugated pipe connecting device comprises a corrugated pipe support, a corrugated pipe fixing seat assembly, a balancer pull rod, a manipulator connecting assembly, a cladding head mounting plate, a cladding head assembly and a corrugated sleeve, wherein the corrugated pipe fixing seat assembly is fixedly arranged at the bottom of the corrugated pipe support, the manipulator connecting assembly is movably arranged on one side of the corrugated pipe fixing seat assembly, and the balancer pull rod is arranged on the surface of the manipulator connecting assembly. Through setting up manipulator coupling assembling and cladding head subassembly, manipulator coupling assembling is used for the external connection manipulator, realizes the six removal in space, and three hundred sixty degrees are rotatory wantonly to realize the function of mould laser cladding processing, it is relatively poor to have solved the equilibrium of conventional laser cladding mechanism, and the problem that the structure is complicated and the suitability is low is connected balancer and balancer pull rod on the manipulator again, makes the device can obtain fine balance, has guaranteed the device's stability.

The laser cladding device structure has the following defects: 1. the existing laser cladding device is easy to have the condition of uneven cladding material coating in the powder feeding process; 2. in the working process of the conventional laser cladding device, the generated laser can damage the eyes of workers to a certain extent. To this end, we propose a laser cladding structure with a protective device.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a laser cladding structure with a protection device, wherein a pushing cylinder works to drive an internal piston to move, the piston pushes a piston rod to stretch and retract, then the upper position and the lower position of a mounting lower plate can be adjusted, a motor is connected with a power supply to work and transmits power to a transmission shaft, the transmission shaft drives a uniform plate at the tail end to synchronously rotate, cladding materials on a substrate are uniformly distributed, and the problems in the background technology can be effectively solved.

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

a laser cladding structure with a protection device comprises a base, a laser head, a protection assembly and a dividing assembly, wherein the upper end of the base is fixedly connected with a supporting rod, the upper end of the supporting rod is fixedly connected with a supporting plate, a powder feeding machine body and a laser machine body are installed on the outer side wall of the supporting plate, the outer side wall of the laser head is provided with the protection assembly, the protection assembly comprises a protective cover A, a protective cover B, an assembling piece A, an assembling piece B and an observation glass window, the dividing assembly is installed on the outer side wall of the supporting plate and comprises an installation upper plate, a pushing cylinder, a piston rod, a connecting frame, an installation lower plate, a motor, a transmission shaft and a dividing plate, the installation upper plate is fixedly connected to the outer side wall of the supporting plate, the pushing cylinder is installed at the upper end of the installation upper plate, the piston rod is installed at the lower end of the pushing cylinder, the lower end of the piston rod is detachably connected with the connecting frame, the utility model discloses a transmission shaft, including link, motor, connecting frame, motor, connecting frame lower extreme fixedly connected with installation hypoplastron, the motor is installed to installation hypoplastron upper end, the power take off end of motor is connected with the power take off end of transmission shaft, the transmission shaft lateral wall can be dismantled and be connected with the equipartition board.

Furthermore, the outer side wall of the laser head is fixedly connected with a protective cover A, assembling pieces A are welded on two sides of the protective cover A, assembling pieces B are welded on two sides of the protective cover B, and the assembling pieces A and the assembling pieces B are detachably connected through bolts; the assembling pieces B welded on the two sides of the protective cover B are attached to the assembling pieces A welded on the two sides of the protective cover A, the assembling pieces A are butted with screw holes in the assembling pieces B, then bolts are inserted into the corresponding screw holes, and nuts are used for screwing and fixing the tail ends of the bolts.

Furthermore, an observation glass window is embedded and connected on the outer side wall of the protective cover B; the operation condition of the laser head can be observed in real time through the observation glass window.

Further, the lower end of the powder feeding machine body is provided with a powder feeding head; the cladding material in the powder feeding machine body is sprayed on the surface of the base material through the powder feeding head.

Further, a laser head is mounted at the lower end of the laser body; after the cladding material is uniformly coated on the surface of the base material, a switch of a laser body is started, a laser head is activated to fuse the cladding material and the thin layer of the surface of the base material together by using a laser beam with high energy density, and a metallurgically bonded cladding layer is formed on the surface of the base layer.

Compared with the prior art, the utility model has the following beneficial effects that 1, cladding materials in the powder feeding machine body are sprayed on the surface of a substrate through the powder feeding head, and the uniform distribution assembly is designed and comprises an upper plate, a pushing cylinder, a piston rod, a connecting frame, a lower plate, a motor, a transmission shaft and a uniform distribution plate; 2. after the cladding material is uniformly coated on the surface of the base material, the laser head is activated to fuse the cladding material and the thin layer on the surface of the base material together by utilizing the laser beam with high energy density by starting the switch of the laser body, the surface of the base layer is formed with a metallurgically bonded feeding cladding layer, and a protection component is designed, wherein the protection component comprises a protection cover A, a protection cover B, an assembly sheet A, an assembly sheet B and an observation glass window, the assembling pieces B welded on the two sides of the protective cover B are jointed with the assembling pieces A welded on the two sides of the protective cover A, the assembling pieces A are butted with screw holes on the assembling pieces B, then insert the bolt in corresponding screw to use the nut to screw fixedly at the bolt end, and can observe the operation condition of laser head in real time through observing the glass window, solved the problem that the produced laser of laser cladding device in the course of the work in the past caused staff's eyes to certain extent damage.

Drawings

Fig. 1 is a schematic view of an overall structure of a laser cladding structure with a protection device according to the present invention.

Fig. 2 is a schematic structural view of a protective assembly of a laser cladding structure with a protective device according to the present invention.

Fig. 3 is a schematic structural view of a laser cladding structured grading assembly with a protection device according to the present invention.

In the figure: 1. a base; 2. a support bar; 3. a support plate; 4. a powder feeding machine body; 5. feeding powder head; 6. a laser body; 7. a laser head; 8. a guard assembly; 801. a protective cover A; 802. a protective cover B; 803. assembling a sheet A; 804. assembling a sheet B; 805. an observation glass window; 9. a homogenizing assembly; 901. installing an upper plate; 902. a push cylinder; 903. a piston rod; 904. a connecting frame; 905. mounting a lower plate; 906. a motor; 907. a drive shaft; 908. and (6) uniformly dividing the board.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a laser cladding structure with a protection device comprises a base 1 and a laser head 7, and further comprises a protection assembly 8 and a dividing assembly 9, wherein the upper end of the base 1 is fixedly connected with a support rod 2, the upper end of the support rod 2 is fixedly connected with a support plate 3, the outer side wall of the support plate 3 is provided with a powder feeding machine body 4 and a laser machine body 6, the outer side wall of the laser head 7 is provided with the protection assembly 8, the protection assembly 8 comprises a protection cover a801, a protection cover B802, an assembly sheet a803, an assembly sheet B804 and an observation glass window 805, the outer side wall of the support plate 3 is provided with the dividing assembly 9, the dividing assembly 9 comprises an upper installation plate 901, a pushing cylinder 902, a piston rod 903, a connecting frame 904, a lower installation plate 905, a motor 906, a transmission shaft 907 and a dividing plate 908, the upper installation plate 901 is fixedly connected to the outer side wall of the support plate 3, the upper installation plate 901 is provided with a pushing cylinder 902, a piston rod 903 is installed at the lower end of the pushing cylinder 902, a connecting frame 904 is detachably connected to the lower end of the piston rod 903, an installation lower plate 905 is fixedly connected to the lower end of the connecting frame 904, a motor 906 is installed at the upper end of the installation lower plate 905, a power output end of the motor 906 is connected with a power input end of a transmission shaft 907, and a uniform distribution plate 908 is detachably connected to the outer side wall of the transmission shaft 907.

The outer side wall of the laser head 7 is fixedly connected with a protective cover A801, assembling pieces A803 are welded on two sides of the protective cover A801, assembling pieces B804 are welded on two sides of the protective cover B802, and the assembling pieces A803 and the assembling pieces B804 are detachably connected through bolts; assembling pieces B804 welded on two sides of the protective cover B802 are attached to assembling pieces A803 welded on two sides of the protective cover A801, screw holes in the assembling pieces A803 and the assembling pieces B804 are butted, then bolts are inserted into the corresponding screw holes, and the tail ends of the bolts are screwed and fixed by nuts.

Wherein, the outer side wall of the protective cover B802 is embedded and connected with an observation glass window 805; the operation state of the laser head 7 can be observed in real time through the observation glass window 805.

Wherein, the lower end of the powder feeding machine body 4 is provided with a powder feeding head 5; the cladding material in the powder feeding machine body 4 is sprayed on the surface of the base material through the powder feeding head 5.

Wherein, the lower end of the laser body 6 is provided with a laser head 7; after the cladding material is uniformly coated on the surface of the base material, the laser head 7 is activated by starting the switch of the laser body 6, and the laser head and the thin layer on the surface of the base material are fused together by using the laser beam with high energy density, so that the cladding layer with metallurgical bonding is formed on the surface of the base layer.

It should be noted that the utility model is a laser cladding structure with a protection device, when in work, cladding material in a powder feeding machine body 4 is sprayed on the surface of a base material through a powder feeding head 5, by designing the uniform distribution assembly 9, the uniform distribution assembly 9 comprises an upper mounting plate 901, a pushing cylinder 902, a piston rod 903, a connecting frame 904, a lower mounting plate 905, a motor 906, a transmission shaft 907 and a uniform distribution plate 908, a switch of the pushing cylinder 902 is turned on, the pushing cylinder 902 works to drive an inner piston to move, the piston pushes the piston rod 903 to stretch and retract, then the upper position and the lower position of the lower mounting plate 905 can be adjusted, the switch of the motor 906 is turned on after the uniform distribution plate 908 is adjusted to a proper position, the motor 906 is switched on to work, and transmits power to the transmission shaft 907, the transmission shaft 907 is driven by the motor 906 to rotate, the uniform distribution plate 908 at the tail end is driven to rotate synchronously, so that the problem that the coating of the cladding material is uneven in the powder feeding process of the conventional laser cladding device is solved; after the cladding material is uniformly coated on the surface of the base material, the laser head 7 is activated by starting the switch of the laser body 6, and the laser head and the thin layer on the surface of the base material are fused together by utilizing the laser beam with high energy density, the surface of the base layer is provided with a metallurgical bonding filler cladding layer, and the protective component 8 is designed, wherein the protective component 8 comprises a protective cover A801, a protective cover B802, an assembly sheet A803, an assembly sheet B804 and an observation glass window 805, the assembling pieces B804 welded on the two sides of the protective cover B802 are jointed with the assembling pieces A803 welded on the two sides of the protective cover A801, the assembling pieces A803 are butted with screw holes on the assembling pieces B804, then, the bolt is inserted into the corresponding screw hole, the tail end of the bolt is screwed and fixed by the nut, the operation condition of the laser head 7 can be observed in real time by observing the glass window 805, and the problem that laser generated by the conventional laser cladding device in the working process damages eyes of workers to a certain extent is solved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laser cladding structure with protection device, includes base (1) and laser head (7), its characterized in that: the powder feeding machine is characterized by further comprising a protection assembly (8) and a uniform distribution assembly (9), a supporting rod (2) is fixedly connected to the upper end of the base (1), a supporting plate (3) is fixedly connected to the upper end of the supporting rod (2), a powder feeding machine body (4) and a laser machine body (6) are installed on the outer side wall of the supporting plate (3), the protection assembly (8) is installed on the outer side wall of the laser head (7), the protection assembly (8) comprises a protection cover A (801), a protection cover B (802), an assembly sheet A (803), an assembly sheet B (804) and an observation glass window (805), the uniform distribution assembly (9) is installed on the outer side wall of the supporting plate (3), the uniform distribution assembly (9) comprises an installation upper plate (901), a pushing cylinder (902), a piston rod (903), a connecting frame (904), an installation lower plate (905), a motor (906), a transmission shaft (907) and a uniform distribution plate (908), the mounting upper plate (901) is fixedly connected to the outer side wall of the supporting plate (3), a pushing cylinder (902) is mounted at the upper end of the mounting upper plate (901), a piston rod (903) is mounted at the lower end of the pushing cylinder (902), a connecting frame (904) is detachably connected to the lower end of the piston rod (903), a mounting lower plate (905) is fixedly connected to the lower end of the connecting frame (904), a motor (906) is mounted at the upper end of the mounting lower plate (905), the power output end of the motor (906) is connected with the power input end of a transmission shaft (907), and a uniform distribution plate (908) is detachably connected to the outer side wall of the transmission shaft (907).

2. The laser cladding structure with the protection device of claim 1, wherein: laser head (7) lateral wall fixedly connected with protection casing A (801), the welding of protection casing A (801) both sides has assembly piece A (803), the welding of protection casing B (802) both sides has assembly piece B (804), can dismantle the connection through the bolt between assembly piece A (803) and the assembly piece B (804).

3. The laser cladding structure with the protection device of claim 1, wherein: the outer side wall of the protective cover B (802) is connected with an observation glass window (805) in an embedded mode.

4. The laser cladding structure with the protection device of claim 1, wherein: the lower end of the powder feeding machine body (4) is provided with a powder feeding head (5).

5. The laser cladding structure with the protection device of claim 1, wherein: the laser head (7) is installed to laser organism (6) lower extreme.