CN214489227U

CN214489227U - Laser spot adjustable platform welding head

Info

Publication number: CN214489227U
Application number: CN202120018172.7U
Authority: CN
Inventors: 肖源
Original assignee: Wuhan Karide Technology Co ltd
Current assignee: Wuhan Karide Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-26
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to a laser welding technical field just discloses an adjustable platform soldered connection of laser facula, including the optical fiber head connecting seat, the inner wall fixedly connected with main part of optical fiber head connecting seat, the last fixed surface of main part is connected with the protection microscope base, there is fixedly connected with lower protection microscope base main part below the main part, protection microscope base below fixedly connected with gas curtain structure down, the inside two gas curtains that blow of fixedly connected with of gas curtain structure, the left side fixedly connected with imaging mechanism of main part, the inside of main part is provided with the inclined plane microscope base. This platform soldered connection that laser facula is adjustable through outside adjust knob gear, makes the gear separation angle on the hollow motor, makes two inclined plane lenses change the facula size under the pivoted condition to reach facula light ring size and adjust, increase the welding spot width, improve the welding effect to sheet metal, piece like metal material, and convenient operation.

Description

Laser spot adjustable platform welding head

Technical Field

The utility model relates to a laser welding technical field specifically is an adjustable platform soldered connection of laser facula.

Background

Laser welding, as a high-quality, high-precision, low-deformation, high-efficiency welding mode, has the advantages of high energy density, high tradition, high precision, strong adaptability and the like, on one hand, the laser output power is stable, the volume is continuously reduced, on the other hand, the efficiency of the laser is continuously improved, almost no maintenance is needed, the beam quality is better and better, and the laser welding mode is widely applied to the fields of automobile industry, microelectronic industry, biomedicine and the like.

In modern production, laser welding's use is more and more common, and people also are more and more high to laser welding's requirement, and in laser welding process, because welded object, size are different, laser facula size will be adjusted according to the demand, but in modern production process, the laser facula can't adjust to suitable welding position because the problem that adjustable angle is little, makes laser welding accept the restriction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an adjustable platform soldered connection of laser facula possesses the advantage that can adjust laser facula size at will on welded platform, has solved the little problem of laser facula angle of adjustment.

(II) technical scheme

For realize above-mentioned can adjust laser facula size purpose at will on welded platform, the utility model provides a following technical scheme: a laser spot adjustable platform welding head comprises an optical fiber head connecting seat, the inner wall of the optical fiber head connecting seat is fixedly connected with a main body, the upper surface of the main body is fixedly connected with an upper protective lens seat, the lower part of the main body is fixedly connected with a lower protective lens seat, an air curtain structural member is fixedly connected below the lower protective mirror seat, a double-blowing air curtain is fixedly connected inside the air curtain structural member, the left side of the main body is fixedly connected with an imaging mechanism, the inside of the main body is provided with an inclined plane microscope base, the bottom of the inclined plane mirror seat is rotationally connected with a separation gear, the lower surface of the separation gear is fixedly connected with a hollow motor, the right side of the main body is rotatably connected with an adjusting knob, the right side of the imaging mechanism is fixedly connected with a motor navigation socket, the motor navigation socket is characterized in that an imaging adjusting seat is fixedly connected to the left side of the motor navigation socket, and a reflector seat is fixedly connected to the bottom of the imaging adjusting seat.

Preferably, the number of the separation gears is two, and the separation gears are respectively arranged above the hollow motor.

Preferably, all around the inner wall of the main body are provided with water cooling holes.

Preferably, the imaging angle of the reflector base can be adjusted in multiple dimensions, and the sealing performance is guaranteed.

Preferably, the double air blowing curtains are used for blowing air in a lateral direction and blowing air in an upper direction.

Preferably, the separating gear is a cylindrical stainless steel gear, and the number of teeth is 72.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable platform soldered connection of laser facula possesses following beneficial effect:

1. this platform soldered connection that laser facula is adjustable through outside adjust knob gear, makes the gear separation angle on the hollow motor, makes two inclined plane lenses change the facula size under the pivoted condition to reach facula light ring size and adjust, increase the welding spot width, improve the welding effect to sheet metal, piece like metal material, and convenient operation.

2. This platform soldered connection that laser facula is adjustable through design integral type water-cooling structure, the high temperature that the effectual reduction laser during operation produced, and the rapid cooling of lens has also increased the stability of light velocity and the life of lens.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is an enlarged partial anatomical structure diagram of the present invention.

In the figure: the optical fiber imaging device comprises a fiber head connecting seat 1, a main body 2, an air curtain structural part 3, an imaging mechanism 4, an upper protective mirror seat 5, an inclined plane mirror seat 6, a separation gear 7, a hollow motor 8, an adjusting knob 9, a lower protective mirror seat 10, a double-blowing air curtain 11, a motor navigation socket 12, an imaging adjusting seat 13 and a reflector seat 14.

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.

Referring to fig. 1-4, a laser spot adjustable platform welding head comprises an optical fiber head connecting seat 1, a main body 2 fixedly connected to the inner wall of the optical fiber head connecting seat 1, water cooling holes all arranged around the inner wall of the main body 2, an upper protective lens seat 5 fixedly connected to the upper surface of the main body 2, a lower protective lens seat 10 fixedly connected to the lower side of the main body 2, an air curtain structural member 3 fixedly connected to the lower side of the lower protective lens seat 10, a double-blowing air curtain 11 fixedly connected to the inside of the air curtain structural member 3, the double-blowing air curtain 11 including lateral blowing and upper blowing, an imaging mechanism 4 fixedly connected to the left side of the main body 2, a tilted lens seat 6 arranged inside the main body 2, a separating gear 7 rotatably connected to the bottom of the tilted lens seat 6, the separating gear 7 being a cylindrical stainless steel gear with 72 teeth, a hollow motor 8 fixedly connected to the lower surface of the separating gear 7, the separating gear 7 having two gears, install respectively in the top of

cavity motor

8, 2 right sides of main part are rotated and are connected with

adjust knob

9, and 4 right sides fixedly connected with motor boat sockets 12 of imaging mechanism, motor boat sockets 12 left side fixedly connected with formation of image adjust the seat 13, and formation of image adjusts the fixedly connected with speculum seat 14 in seat 13 bottom, and speculum seat 14 can multidimension degree adjust the formation of image angle 30-120, and guarantee the leakproofness.

The working principle is that the gear on the hollow motor 8 is separated by an angle through the gear of the external adjusting knob 9, the size of a light spot is changed under the condition that the two inclined plane lenses rotate, and the motor is driven to rotate through an external driver, so that the size adjustment of the light spot aperture is achieved, and the width of a welding spot is increased.

In conclusion, the laser spot adjustable platform welding head enables the gear on the hollow motor 8 to separate the angle through the gear of the external adjusting knob 9, so that the size of a spot is changed under the condition that the two inclined plane lenses rotate, the size adjustment of the aperture of the spot is achieved, the width of a welding spot is increased, the welding effect on thin plates and metal materials of abutted seams is improved, and the operation is convenient.

This platform soldered connection that laser facula is adjustable through design integral type water-cooling structure, the high temperature that the effectual reduction laser during operation produced, and the rapid cooling of lens has also increased the stability of light velocity and the life of lens.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable platform soldered connection of laser facula, includes fiber optic head connecting seat (1), its characterized in that: the optical fiber connector comprises an optical fiber connector connecting seat (1), a main body (2) is fixedly connected to the inner wall of the optical fiber connector connecting seat (1), an upper protective lens seat (5) is fixedly connected to the upper surface of the main body (2), a lower protective lens seat (10) is fixedly connected to the lower portion of the main body (2), an air curtain structural member (3) is fixedly connected to the lower portion of the lower protective lens seat (10), a double-blowing air curtain (11) is fixedly connected to the inner portion of the air curtain structural member (3), an imaging mechanism (4) is fixedly connected to the left side of the main body (2), an inclined lens seat (6) is arranged in the main body (2), a separating gear (7) is rotatably connected to the bottom of the inclined lens seat (6), a hollow motor (8) is fixedly connected to the lower surface of the separating gear (7), an adjusting knob (9) is rotatably connected to the right side of the main body (2), and a motor socket (12) is fixedly connected to the right side of the imaging mechanism (4), the motor navigation socket (12) left side fixedly connected with formation of image adjusts seat (13), formation of image adjusts seat (13) bottom fixedly connected with speculum seat (14).

2. The laser spot adjustable stage welding head of claim 1 wherein: the separation gear (7) is provided with two gears which are respectively arranged above the hollow motor (8).

3. The laser spot adjustable stage welding head of claim 1 wherein: the periphery of the inner wall of the main body (2) is provided with water cooling holes.

4. The laser spot adjustable stage welding head of claim 1 wherein: the reflector seat (14) can adjust the imaging angle by 30-120 degrees in multiple dimensions, and the sealing performance is ensured.

5. The laser spot adjustable stage welding head of claim 1 wherein: the double air blowing air curtain (11) comprises lateral air blowing and upper air blowing.

6. The laser spot adjustable stage welding head of claim 1 wherein: the separating gear (7) is a cylindrical stainless steel gear, and the number of teeth is 72.