CN212533126U

CN212533126U - Separated movable portable handheld laser cladding and nano strengthening device

Info

Publication number: CN212533126U
Application number: CN202021051534.4U
Authority: CN
Inventors: 施国华; 孟志刚; 施庆東
Original assignee: Liaoning Beijiao Keda Laser Technology Research And Development Co ltd
Current assignee: Liaoning Beijiao Keda Laser Technology Research And Development Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-12
Anticipated expiration: 2030-06-10

Abstract

The utility model provides a device is reinforceed with nanometer to portable handheld laser cladding of separation belongs to the laser cladding field to solve the limited and complex operation and hard problem of present laser cladding device application scope. Including laser generating device, cold water machine, handheld laser head and supplementary anchor clamps, wherein: the laser generating device comprises a laser, a control module and a box body, wherein the laser and the control module are arranged in the box body and are connected through a cable; the water cooler is respectively connected with the laser and the handheld laser head through a cooling water pipe; the laser is connected with the hand-held laser head through an optical fiber; supplementary anchor clamps include four track connecting pieces and laser head support frame, and the line of four track connecting pieces is the rectangle, and track connecting piece is used for the card on the rail, and the laser head support frame is cubic frame, laser head support frame bottom surface and track connecting piece top surface fixed connection, arrange in the laser head support frame when handheld laser head uses on.

Description

Separated movable portable handheld laser cladding and nano strengthening device

Technical Field

The utility model relates to a laser cladding technical field especially relates to a device is reinforceed with nanometer to portable handheld laser cladding of separation.

Background

The laser cladding technology is a technological method for remarkably improving the wear resistance, corrosion resistance, heat resistance, oxidation resistance, electrical characteristics and the like of the surface of a base material by placing selected coating materials on the surface of a coated base body in different filling modes, simultaneously melting a thin layer on the surface of the base body through laser irradiation, and forming a surface coating which has extremely low dilution and is metallurgically combined with the base material after rapid solidification. The laser cladding device is needed when laser cladding is carried out.

The laser generating device, the laser head, the water cooler and the like of the existing laser cladding device are installed in a same operation cabinet together, as shown in fig. 1. When the existing laser cladding device is used, the operation cabinet is moved to a destination for operation. Because the laser in the laser generating device is required not to vibrate, the operation cabinet of the installation mode can be dragged at will, but is only suitable for occasions with good ground conditions, not suitable for outdoor road surface operation, has a limited application range, and is complex and laborious to integrally move.

Disclosure of Invention

For solving the limited and complex operation and hard technical problem of present laser cladding device application scope, the utility model provides a device is reinforceed with nanometer to portable handheld laser cladding of separation.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a device is reinforceed with nanometer to portable handheld laser cladding of separation, its includes laser generating device, cold water machine, handheld laser head and supplementary anchor clamps, wherein: the laser generating device comprises a laser, a control module and a box body, wherein the laser and the control module are arranged in the box body and are connected through a cable; the water cooler is respectively connected with the laser and the handheld laser head through a cooling water pipe; the laser is connected with the hand-held laser head through an optical fiber; supplementary anchor clamps include four track connecting pieces and laser head support frame, and the line of four track connecting pieces is the rectangle, and track connecting piece is used for the card on the rail, and the laser head support frame is cubic frame, laser head support frame bottom surface and track connecting piece top surface fixed connection, arrange in the laser head support frame when handheld laser head uses on.

Optionally, the hand-held laser head comprises an L-shaped laser transmitter, a swinging welding head, a cooling water joint, an optical fiber joint, a switch, a protective lens, a wire feeding pipe, a bracket and a collimating lens, the swing welding head is installed at the corner of the L-shaped laser conduction piece, the cooling water joint is connected with the side face of the vertical portion of the L-shaped laser conduction piece, the optical fiber joint is connected with the bottom of the vertical portion of the L-shaped laser conduction piece, the switch is connected with the bottom face of the horizontal portion of the L-shaped laser conduction piece and is connected with the control module through a cable, the support is connected with the top face of the horizontal portion of the L-shaped laser conduction piece, the wire feeding pipe is connected with the support, the laser outlet of the L-shaped laser conduction piece is in a circular truncated cone shape, the discharge port of the wire feeding pipe is close to the laser outlet of the L-shaped laser conduction piece, the protective mirror is installed in the L-shaped laser conduction piece at a position close to the laser outlet.

Optionally, the bottom surface of the box body is provided with universal wheels through connecting pieces.

Optionally, handles are mounted on the upper portions of the two sides of the box body.

The utility model has the advantages that:

through producing device, cold water machine and handheld laser head separation setting with the laser to make laser instrument and handheld laser head pass through fiber connection, make when carrying out laser cladding remove handheld laser head can, easy operation is laborsaving, and the laser instrument need not often to remove, does not receive outdoor road surface condition's restriction, makes the utility model discloses application scope is extensive. Therefore, compared with the background art, the utility model has the advantages of easy operation, can carry in a flexible way and application scope is extensive.

Drawings

Fig. 1 is a schematic structural diagram of a laser cladding apparatus in the prior art.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a front view of the auxiliary clamp of the present invention connected to a rail.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a schematic view of the structure of the hand-held laser head of fig. 2.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 2 to 5, a separated mobile portable handheld laser cladding and nano-reinforcing apparatus in this embodiment includes a laser generating device 1, a water chiller 2, a handheld laser head 3 and an auxiliary fixture 4, wherein: the laser generating device 1 comprises a laser 11, a control module 12 and a box body 13, wherein the laser 11 and the control module 12 are installed in the box body 13, and the laser 11 and the control module 12 are connected through a cable; the water cooler 2 is respectively connected with the laser 11 and the handheld laser head 3 through cooling water pipes; the laser 11 is connected with the hand-held laser head 3 through an optical fiber; the auxiliary clamp 4 comprises four track connecting pieces 41 and a laser head supporting frame 42, connecting lines of the four track connecting pieces 41 are rectangular, the track connecting pieces 41 are used for being clamped on the rail 5 and can slide on the rail 5, the laser head supporting frame 42 is a cubic frame, the bottom surface of the laser head supporting frame 42 is fixedly connected with the top surface of the track connecting pieces 41, and the laser head supporting frame 42 is arranged on the laser head supporting frame 42 when the laser head 3 is held by hand for use.

The control module 12 is used for controlling the laser 11 to generate laser light and supplying power required by the operation of the laser 11. The rail connector 41 is made of channel steel. The water chiller 2 is used for cooling the laser 11 and the hand-held laser head 3.

Optionally, the handheld laser head 3 includes an L-shaped laser transmitter 31, a swinging welding head 32, a cooling water joint 33, an optical fiber joint 34, a switch 35, a protective mirror 36, a wire feeding pipe 37, a support 38 and a collimating mirror 39, the swinging welding head 32 is installed at a corner of the L-shaped laser transmitter 31, the cooling water joint 33 is connected with a side surface of a vertical portion of the L-shaped laser transmitter 31, the optical fiber joint 34 is connected with a bottom of the vertical portion of the L-shaped laser transmitter 31, the switch 35 is connected with a bottom surface of a horizontal portion of the L-shaped laser transmitter 31 and the switch 35 is connected with the control module 12 through a cable, the support 38 is connected with a top surface of the horizontal portion of the L-shaped laser transmitter 31, the wire feeding pipe 37 is connected with the support 38, a laser outlet of the L-shaped laser transmitter 31 is in a circular truncated cone shape, a discharge port of the wire feeding pipe 37 is close to the laser outlet of the L-shaped laser transmitter 31, the protective mirror, the collimating mirror 39 is mounted at the bottom end of the vertical portion of the L-shaped laser conductor 31.

The cooling water connector 33 and the optical fiber connector 34 adopt quick-change connectors to ensure that the cooling water connector and the optical fiber connector can be quickly connected with the water cooler 2 and the laser 11 when in use.

Optionally, universal wheels are mounted on the bottom surface of the case 13 through connectors to facilitate the position movement of the laser generating device 1.

Optionally, handles are mounted on the upper portions of the two sides of the box 13 to facilitate the carrying of the laser generator 1.

The utility model is suitable for a railway, electric power, metallurgy, boats and ships, mine and military industry etc. include the rail and need repair or the field of reinforceing the railway parts through laser cladding technique.

When the utility model is used, the laser generating device 1 is arranged in a movable vehicle or at an outdoor fixed position. The water cooling machine 2 is independent of the laser generating device 1 and can move at any time, and can also be placed in a movable vehicle or at an outdoor fixed position along with the laser generating device 1. The hand-held laser head 3 is a laser component for laser cladding, the length of the optical fiber can reach 10-20 meters, and the hand-held laser head 3 can be used when the laser generating device 1 is far away.

When the railway component needs to be repaired by laser cladding, the auxiliary clamp 4 is clamped on the rail 5, and then the switch 35 of the handheld laser head 3 is opened, so that the control module 12 controls the laser 11 to generate laser and transmit the laser to the L-shaped laser conducting piece 31 of the handheld laser head 3 through the optical fiber to be transmitted to a laser outlet. Next, the L-shaped laser conductor 31 is placed on the laser head support 42, and the laser outlet is aligned with the position to be clad, so that the laser and the metal powder delivered by the wire delivery pipe 37 form a laser nano-repairing layer under the irradiation of the laser, thereby completing the work of repairing or strengthening the rail on the railway site. Putting L shape laser conduction piece 31 on laser head support frame 42 can prevent to appear rocking because of people's shake in the laser cladding process to influence the laser cladding effect. The protective glass 36 can prevent laser light or particles from rebounding into the L-shaped laser transmitter 31.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. The utility model provides a device is reinforceed with nanometer to portable handheld laser cladding of separation, its characterized in that, includes laser generating device (1), cold water machine (2), handheld laser head (3) and supplementary anchor clamps (4), wherein:

the laser generation device (1) comprises a laser (11), a control module (12) and a box body (13), wherein the laser (11) and the control module (12) are installed in the box body (13), and the laser (11) is connected with the control module (12) through a cable; the water cooler (2) is respectively connected with the laser (11) and the handheld laser head (3) through cooling water pipes; the laser (11) is connected with the hand-held laser head (3) through an optical fiber;

the auxiliary clamp (4) comprises four track connecting pieces (41) and a laser head supporting frame (42), connecting lines of the four track connecting pieces (41) are rectangular, the track connecting pieces (41) are used for being clamped on rails (5), the laser head supporting frame (42) is a cubic frame, the bottom surface of the laser head supporting frame (42) is fixedly connected with the top surface of the track connecting pieces (41), and the laser head supporting frame (42) is arranged on a handheld laser head (3) when the handheld laser head is used.

2. The separated mobile portable handheld laser cladding and nano-reinforcing device according to claim 1, wherein the handheld laser head (3) comprises an L-shaped laser conductor (31), a swinging welding head (32), a cooling water joint (33), an optical fiber joint (34), a switch (35), a protective mirror (36), a wire feeding pipe (37), a support (38) and a collimating mirror (39), the swinging welding head (32) is installed at a corner of the L-shaped laser conductor (31), the cooling water joint (33) is connected with a side surface of a vertical part of the L-shaped laser conductor (31), the optical fiber joint (34) is connected with a bottom of the vertical part of the L-shaped laser conductor (31), the switch (35) is connected with a bottom surface of a horizontal part of the L-shaped laser conductor (31) and the switch (35) is connected with the control module (12) through a cable, the support (38) is connected with a top surface of the horizontal part of the L-shaped laser conductor (31), the wire feeding pipe (37) is connected with the support (38), a laser outlet of the L-shaped laser conduction piece (31) is in a round table shape, a discharge hole of the wire feeding pipe (37) is close to the laser outlet of the L-shaped laser conduction piece (31), the protective lens (36) is installed in the L-shaped laser conduction piece (31) at a position close to the laser outlet, and the collimating lens (39) is installed at the bottom end of the vertical portion of the L-shaped laser conduction piece (31).

3. The separated mobile portable handheld laser cladding and nano-reinforcing device as claimed in claim 1 or 2, wherein the bottom surface of the box body (13) is provided with universal wheels through connectors.

4. The separated mobile portable handheld laser cladding and nano-reinforcing device as claimed in claim 1 or 2, wherein the upper part of two sides of the box body (13) is provided with a handle.