CN213827555U

CN213827555U - Handheld welding and cutting dual-purpose laser head

Info

Publication number: CN213827555U
Application number: CN202022507785.5U
Authority: CN
Inventors: 徐飞朝
Original assignee: Shenzhen Dizhao Intelligent Technology Co ltd
Current assignee: Shenzhen Dizhao Intelligent Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-30
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to the field of welding technique, especially, relate to a dual-purpose laser head of hand-held type welding cutting, including the rifle body, collimation module, go up protective glass window module, laser switch, reflection module, pendulum optical module, focus module, focusing module, the module of blowing, protective glass window module, sensor module and welding nozzle down, collimation module fixed connection is in the one end of the rifle body, it connects at the top of collimation module to go up protective glass window module fixed connection, laser switch fixed connection is in one side of collimation module bottom, reflection module fixed connection keeps away from the one end of the rifle body at the collimation module. The utility model is simple in operation easily goes up the hand, has safety alarm, puts aside automatic lock light behind the work piece, and can dispose multiple angle welding nozzle and cutting nozzle, with laser welding and laser cutting integration together, can handheld operation, a tractor serves several purposes saves expensive machine cost for the customer, simultaneously, satisfies the demand of different product welding and cutting.

Description

Handheld welding and cutting dual-purpose laser head

Technical Field

The utility model relates to the field of welding technique, especially, relate to a dual-purpose laser head of hand-held type welding cutting.

Background

With the rapid development of science and technology, the application of metal product industry is more and more extensive, the metal welding demand is greatly increased, the traditional welding technology, labor cost and efficiency are more and more difficult to meet the actual demand, the rapid progress of the laser technology at home and abroad in recent years makes the advantages of laser on industrial metal processing more and more prominent, and the technical application of combining the laser advantages and metal welding is also always subjected to new challenges to meet the market demand.

The laser welding is a novel welding mode, mainly aiming at the welding of thin-wall materials and precision parts, and can realize spot welding, butt welding, stitch welding, seal welding and the like.

The laser welding machine integrates the advantages of the laser welding machine, the laser welding machine is enabled to be widely applied to the welding process of products, the laser welding machine automatically welds the products, the products can be welded in batches, however, in the laser welding process, the workpieces need to be cut, the laser welding machine is mostly special at present, the cutting and welding are respectively two independent devices to complete the work, the user is inconvenient, the cost is increased, and therefore, a handheld welding and cutting dual-purpose laser head is designed.

Disclosure of Invention

The utility model provides a dual-purpose laser head of hand-held type welding cutting possesses convenient to use's advantage, has solved at laser welding's in-process, still needs to cut the work piece, and now is many special plane specialties, and the work is accomplished for two independent equipment respectively to cutting and welding, and it is inconvenient to lead to the user, has increased the problem of cost.

In order to achieve the technical problem, the utility model provides a hand-held type welding and cutting dual-purpose laser head, which comprises a gun body, a collimation module, an upper protection mirror window module, a laser switch, a reflection module, a swing module, a focusing module, an air blowing module, a lower protection mirror window module, a sensor module and a welding nozzle, wherein the collimation module is fixedly connected with one end of the gun body, the upper protection mirror window module is fixedly connected with the top of the collimation module, the laser switch is fixedly connected with one side of the bottom of the collimation module, the reflection module is fixedly connected with one end of the collimation module far away from the gun body, the swing module is fixedly connected with the bottom of the reflection module, the focusing module is fixedly connected with the bottom of the swing module, the focusing module is embedded at one side of the focusing module, the air blowing module is fixedly connected with the bottom of the focusing module, the lower protective glass window module is fixedly connected to one side of the air blowing module, the sensor module is movably sleeved at the bottom of the air blowing module, and the welding nozzle is in threaded connection with the bottom of the air blowing module.

Further, a cutting nozzle is inserted into the bottom of the welding nozzle in a threaded manner.

Further, one side of the top of the collimation module is fixedly connected with a wire feeding switch, one side of the bottom of the blowing module is in threaded sleeve connection with a wire feeding mechanism, and the wire feeding mechanism is electrically connected with the wire feeding switch.

Furthermore, the bottom of the blowing module is fixedly connected with an adjusting support, the middle of the wire feeding mechanism is movably sleeved inside the adjusting support, and the bottom of the wire feeding mechanism is located on one side of the welding nozzle.

Furthermore, a water inlet is formed in the bottom of one end, far away from the reflection module, of the collimation module, and a cooling water pipe is inserted into the inner thread of the water inlet in an inserting mode.

Furthermore, the one end of the rifle body that is kept away from the collimation module is fixed the intercommunication respectively and is had integrated circuit and protection gas circuit, and the top of collimation module is equipped with optical fiber interface.

Borrow by above-mentioned technical scheme, the utility model provides a dual-purpose laser head of hand-held type welding cutting possesses following beneficial effect at least:

1. the utility model discloses the molding is light, and easy operation is easily got the hand, has safety alarm, puts aside automatic lock light behind the work piece, and the welding seam is pleasing to the eye, and is fast, the solderless trace, and no discolours, need not the later stage and polishes, and can dispose multiple angle welding nozzle and cutting nozzle, with laser welding and laser cutting integration together, but handheld operation, a tractor serves several purposes saves expensive machine cost for the customer, simultaneously, satisfies the demand of different product welding and cutting.

2. The utility model discloses a setting of focus module and focusing module, the external optic fibre of fiber interface, optic fibre are used for transmitting laser, and focus module and focusing module are used for adjusting the different laser of frequency of correction, possess the effect that the facula was adjusted when cutting or welding, use portably, improve work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a welding nozzle according to a first embodiment of the present invention;

FIG. 3 is a schematic structural view of a second embodiment of the present invention;

fig. 4 is a schematic structural view of a welding nozzle and a cutting nozzle in the second embodiment of the present invention.

In the figure: 1. a gun body; 2. a collimation module; 3. an upper protective mirror window module; 4. a wire feeding switch; 5. a laser switch; 6. a reflection module; 7. a light swinging module; 8. a focusing module; 9. a focusing module; 10. a blowing module; 11. a lower protective mirror window module; 12. a sensor module; 13. welding a nozzle; 14. a wire feeder; 15. a cooling water pipe; 16. integrating the circuit; 17. protecting the gas circuit; 18. an optical fiber interface; 19. and cutting the nozzle.

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.

The invention will be further described with reference to fig. 1-4 and the examples.

The first embodiment is as follows:

a hand-held welding laser head comprises a gun body 1, a collimation module 2, an upper protective mirror window module 3, a laser switch 5, a reflection module 6, a swing module 7, a focusing module 8, a focusing module 9, an air blowing module 10, a lower protective mirror window module 11, a sensor module 12 and a welding nozzle 13, wherein the collimation module 2 is fixedly connected with one end of the gun body 1, the upper protective mirror window module 3 is fixedly connected with the top of the collimation module 2, the laser switch 5 is fixedly connected with one side of the bottom of the collimation module 2, the reflection module 6 is fixedly connected with one end of the collimation module 2 far away from the gun body 1, the swing module 7 is fixedly connected with the bottom of the reflection module 6, the focusing module 8 is fixedly connected with the bottom of the focusing swing module 7, the focusing module 9 is embedded at one side of the focusing module 8, the air blowing module 10 is fixedly connected with the bottom of the focusing module 8, the lower protective mirror window module 11 is fixedly connected with one side of the air blowing module 10, the sensor module 12 is movably sleeved at the bottom of the air blowing module 10, the welding nozzle 13 is in threaded connection with the bottom of the air blowing module 10, and laser welding operation can be carried out on a workpiece through the arrangement of the welding nozzle 13.

One side fixedly connected with wire feed switch 4 at 2 tops of collimation module, wire feeder 14 has been cup jointed to one side screw thread of module 10 bottom of blowing, and wire feeder 14 is connected with wire feed switch 4 electricity, the support is adjusted to the bottom fixedly connected with of module 10 of blowing, wire feeder 14's middle part activity is cup jointed in the inside of adjusting the support, and wire feeder 14's bottom is located one side of welding nozzle 13, collimation module 2 keeps away from the bottom of 6 one ends of reflection module and has seted up the water inlet, the internal thread of water inlet is pegged graft and is had cooling water pipe 15, the one end that collimation module 2 was kept away from to rifle body 1 is fixed the intercommunication respectively and is had line 16 and protection gas circuit 17 integrate, and collimation module 2's top is equipped with optical fiber interface 18.

Example two:

a hand-held cutting laser head comprises a gun body 1, a collimation module 2, an upper protective mirror window module 3, a laser switch 5, a reflection module 6, a swing module 7, a focusing module 8, a focusing module 9, an air blowing module 10, a lower protective mirror window module 11, a sensor module 12 and a welding nozzle 13, wherein the collimation module 2 is fixedly connected with one end of the gun body 1, the upper protective mirror window module 3 is fixedly connected with the top of the collimation module 2, the laser switch 5 is fixedly connected with one side of the bottom of the collimation module 2, the reflection module 6 is fixedly connected with one end of the collimation module 2 far away from the gun body 1, the swing module 7 is fixedly connected with the bottom of the reflection module 6, the focusing module 8 is fixedly connected with the bottom of the focusing swing module 7, the focusing module 9 is embedded at one side of the focusing module 8, the air blowing module 10 is fixedly connected with the bottom of the focusing module 8, the lower protective mirror window module 11 is fixedly connected with one side of the air blowing module 10, the sensor module 12 is movably sleeved at the bottom of the blowing module 10, the welding nozzle 13 is in threaded connection with the bottom of the blowing module 10, the cutting nozzle 19 is inserted into the bottom of the welding nozzle 13 in a threaded mode, the cutting nozzle 19 is convenient to disassemble and assemble, the cutting nozzles 19 with different apertures can be replaced at any time, and the cutting nozzle 19 is arranged at the bottom of the welding nozzle 13 to perform laser cutting operation on workpieces.

To sum up, the utility model discloses the molding is light, and easy operation is easy to get the hand, has safety alarm, puts aside automatic lock light behind the work piece, and the welding seam is pleasing to the eye, and is fast, the weldless trace, and no discolours, need not the later stage and polish, and can dispose multiple angle welding nozzle and cutting nozzle, integrate laser welding and laser cutting together, can handheld operation, and a tractor serves several purposes saves expensive machine cost for the customer, simultaneously, satisfies the demand of different product welding and cutting.

The utility model discloses a setting of focus module 8 and focusing

module

9, 18 external optic fibre of optical fiber interface, optic fibre are used for transmitting laser, and focus module 8 and focusing module 9 are used for adjusting the different laser of frequency of correction, possess the effect that the facula was adjusted when cutting or welding, use portably, improve work efficiency.

It is right above the utility model provides a dual-purpose laser head of hand-held type welding cutting has carried out detailed introduction. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a dual-purpose laser head of hand-held type welding cutting, includes rifle body (1), collimation module (2), goes up protective glass window module (3), laser switch (5), reflection module (6), pendulum light module (7), focus module (8), focusing module (9), the module of blowing (10), protective glass window module (11), sensor module (12) and welding nozzle (13) down, its characterized in that: the collimating module (2) is fixedly connected to one end of the gun body (1), the upper protective mirror window module (3) is fixedly connected to the top of the collimating module (2), the laser switch (5) is fixedly connected to one side of the bottom of the collimating module (2), the reflecting module (6) is fixedly connected to one end of the collimating module (2) far away from the gun body (1), the swinging module (7) is fixedly connected to the bottom of the reflecting module (6), the focusing module (8) is fixedly connected to the bottom of the swinging module (7), the focusing module (9) is embedded to one side of the focusing module (8), the blowing module (10) is fixedly connected to the bottom of the focusing module (8), the lower protective mirror window module (11) is fixedly connected to one side of the blowing module (10), and the sensor module (12) is movably sleeved at the bottom of the blowing module (10), the welding nozzle (13) is in threaded connection with the bottom of the blowing module (10).

2. The dual-purpose laser head of a hand-held type welding cutting of claim 1, characterized by: the bottom of the welding nozzle (13) is inserted with a cutting nozzle (19) in a threaded manner.

3. The dual-purpose laser head of a hand-held type welding cutting of claim 1, characterized by: one side fixedly connected with wire feed switch (4) at collimation module (2) top, wire feed mechanism (14) have been cup jointed to the screw thread of one side of module (10) bottom of blowing, and wire feed mechanism (14) are connected with wire feed switch (4) electricity.

4. The dual-purpose laser head of a hand-held type welding cutting of claim 3, characterized by: the bottom of the blowing module (10) is fixedly connected with an adjusting support, the middle of the wire feeding mechanism (14) is movably sleeved inside the adjusting support, and the bottom of the wire feeding mechanism (14) is located on one side of the welding nozzle (13).

5. The dual-purpose laser head of a hand-held type welding cutting of claim 1, characterized by: the bottom of one end, far away from the reflection module (6), of the collimation module (2) is provided with a water inlet, and a cooling water pipe (15) is inserted into the internal thread of the water inlet in a plugging mode.

6. The dual-purpose laser head of a hand-held type welding cutting of claim 1, characterized by: one end of the gun body (1) far away from the collimation module (2) is respectively fixedly communicated with an integrated circuit (16) and a protection gas circuit (17), and the top of the collimation module (2) is provided with an optical fiber interface (18).