CN216882255U

CN216882255U - Laser welding device with adjustable cell-phone metalwork is used

Info

Publication number: CN216882255U
Application number: CN202122940188.6U
Authority: CN
Inventors: 刘石古
Original assignee: Suzhou Xunbo Laser Technology Co ltd
Current assignee: Suzhou Xunbo Laser Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-05
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses an adjustable laser welding device for a mobile phone metal part, which comprises a welding head, wherein the bottom of the welding head is provided with a welding port, two sides of the welding head are fixedly provided with auxiliary parts, the bottom end of the auxiliary part is positioned below the welding port, the adjustable laser welding device is reasonable in structure, the welding head can be assisted to a certain extent by the design of the auxiliary parts, three gas pipes are combined and can be switched at will, more choices are provided, an arc tube in the auxiliary part can release electric arcs with certain size and can be matched with laser for use, the welding effect is better, a focusing lens can focus and re-radiate emitted laser, the temperature of the emitted laser is higher, the focusing is more concentrated, the welding effect is better, the focusing lens can be adjusted by a knob for adjusting the focusing degree of the laser, and a certain water cooling treatment can be carried out on the welding head in a running water area, so that the welding head can not deform due to overhigh temperature.

Description

Laser welding device with adjustable cell-phone metalwork is used

Technical Field

The utility model relates to the technical field related to laser welding, in particular to an adjustable laser welding device for a mobile phone metal part.

Background

The mobile phone metal part is an important part in a mobile phone, and the mobile phone can be assembled and installed only after being processed, while the existing laser welding device can react with the air around the mobile phone metal part due to the high temperature in the laser action area in the process of processing the mobile phone metal part by using laser, so that the processing effect and quality are influenced, the mobile phone metal part can react with the air to cause oxidation reaction, the oxidation reaction is strong and can cause fire, certain danger is caused, the existing technology for processing the oxidation reaction is too single, the selectivity is low, the operation needs to be extremely concentrated, otherwise, mistakes are extremely easy to make mistakes, and therefore, the adjustable laser welding device for the mobile phone metal part is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable laser welding device for a mobile phone metal part, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laser welding device with adjustable cell-phone metalwork is with, includes the soldered connection, the bottom of soldered connection is provided with the weld connection, the both sides of soldered connection are all fixed and are provided with the auxiliary member, the bottom of auxiliary member is located the weld connection below, the inside of soldered connection is provided with the laser emitter through the fixed block is fixed, the auxiliary member includes shell, nitrogen gas pipe, argon gas pipe, helium pipe, blast pipe, through-hole, electric wire and electric arc tube.

As a further preferred aspect of the present technical solution, the housing is fixedly disposed at both sides of the welding head, the nitrogen gas pipe, the argon gas pipe, and the helium gas pipe are all disposed inside the housing, and the exhaust pipe is disposed at the bottom of the housing.

As a further preferred aspect of the technical solution, a through hole is formed in the outer shell, an electric wire is arranged in the through hole, an arc tube is fixedly connected to the bottom end of the electric wire, and the bottom end of the arc tube is located below the welding port.

As a further preferred feature of the present technical solution, a focusing lens is disposed inside the welding head, and a knob is disposed on a surface of the welding head, and the knob penetrates through the welding head and is fixedly connected to the focusing lens.

As a further preferred feature of the present technical solution, a water pipe is disposed inside the welding joint, a water activating area is disposed inside the welding joint, and the water pipe extends into the water activating area.

As a further preferred feature of the present invention, the exhaust pipe is located below the arc tube.

As a further preferred feature of the present invention, the focusing lens is located below the laser emitter.

The utility model provides an adjustable laser welding device for a mobile phone metal part, which has the following beneficial effects:

(1) the welding device has a reasonable structure, can play a certain auxiliary role on the butt joint through the design of the auxiliary part, combines the three gas pipes, can be switched at will and has more choices, and the arc tube in the auxiliary part can release electric arcs with certain sizes and can be matched with laser for use, so that the welding effect is better.

(2) The focusing lens can focus the laser that emits and reradiate for the laser temperature that emits is higher, and the gathering is more concentrated, can make welding effect better, and the knob then can adjust the focusing lens, is used for adjusting the focus degree of laser, and the running water district can carry out certain water-cooling to the butt joint and handle, makes the soldered connection can not lead to deformation because of the high temperature.

Drawings

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

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. welding a head; 2. welding the opening; 3. an auxiliary member; 301. a housing; 302. a nitrogen gas pipe; 303. an argon pipe; 304. a helium pipe; 305. an exhaust pipe; 306. a through hole; 307. electric wire; 308. an arc tube; 4. a fixed block; 5. a laser emitter; 6. a focusing lens; 7. a knob; 8. a water delivery pipe; 9. a water activating area.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the present invention provides the technical solutions: the utility model provides a laser welding device with adjustable cell-phone metalwork, includes soldered connection 1, and the bottom of soldered connection 1 is provided with weld mouthful 2, and the both sides of soldered connection 1 are all fixed and are provided with auxiliary member 3, and the bottom of auxiliary member 3 is located weld mouthful 2 below, and the inside of soldered connection 1 is through the fixed laser emitter 5 that is provided with of fixed block 4, and auxiliary member 3 includes shell 301, nitrogen gas pipe 302, argon gas pipe 303, helium pipe 304, blast pipe 305, through-hole 306, electric wire 307 and arc tube 308.

In this embodiment, specifically: outer shell 301 is fixed to be set up in soldered connection 1 both sides, and nitrogen gas pipe 302, argon gas pipe 303 and helium pipe 304 are all seted up inside outer shell 301, and blast pipe 305 is seted up in outer shell 301 bottom, and through-hole 306 has been seted up to outer shell 301 inside, and the inside of through-hole 306 is provided with electric wire 307, and the bottom fixedly connected with arc tube 308 of electric wire 307, the bottom of arc tube 308 is located welded junction 2 below, and blast pipe 305 is located arc tube 308 below, can play certain additional contribution to soldered connection 1 through the design of auxiliary member 3, and with three kinds of trachea combinations, can switch over at will, possess more selections, and arc tube 308 in the auxiliary member 3 can release the electric arc of certain size, can use with the laser cooperation for the welding effect is better.

In this embodiment, specifically: the inside focus lens 6 that is provided with of soldered connection 1, the surface of soldered connection 1 is provided with knob 7, knob 7 runs through soldered connection 1 and with 6 fixed connection of focus lens, focus lens 6 is located 5 below laser radiator, it can drive the activity of focus lens 6 to rotate knob 7, the effect of adjustment is played, focus lens 6 can focus the reradiation with the laser of radiating, make the laser temperature of radiating higher, the gathering is more concentrated, can make the welding effect better, knob 7 then can adjust focus lens 6, a degree of focus for adjusting laser.

In this embodiment, specifically: the inside of soldered connection 1 is provided with raceway 8, and the running water district 9 has been seted up to the inside of soldered connection 1, and inside raceway 8 extended into running water district 9, through raceway 8 with water input running water district 9 in, running water district 9 can carry out certain water-cooling to soldered connection 1 and handle for soldered connection 1 can not lead to deformation because of the high temperature.

The working principle is as follows: laser is emitted through the laser emitter 5, when the laser passes through the focusing lens 6, the focusing lens 6 can focus the emitted laser and then radiate the laser, so that the emitted laser has higher temperature and is more concentrated, the welding effect is better, the focusing lens 6 can be driven to move by rotating the knob 7, the adjustment effect is achieved, the focusing degree of the laser is adjusted, electric arcs with certain size are released through the electric wire 307 and the electric arc tube 308, the electric arcs can be matched with the laser, the welding effect is better, when the mobile phone metal part is subjected to laser welding, the mobile phone metal part and the air around the mobile phone metal part are subjected to oxidation reaction, a gas is released randomly through the nitrogen pipe 302, the argon gas pipe 303 and the helium gas pipe 304 to protect the welding work, the oxidation reaction can be effectively inhibited, water is input into the water-activating area 9 through the water conveying pipe 8, the water-activating area 9 can carry out certain water cooling on the welding joint 1, so that the welding head 1 is not deformed by an excessively high temperature.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser welding device with adjustable cell-phone metalwork, its characterized in that, includes soldered connection (1), the bottom of soldered connection (1) is provided with welding mouth (2), the both sides of soldered connection (1) are all fixed and are provided with auxiliary (3), the bottom of auxiliary (3) is located welding mouth (2) below, the inside of soldered connection (1) is through fixed block (4) fixed laser emitter (5) that is provided with, auxiliary (3) are including shell (301), nitrogen gas pipe (302), argon gas pipe (303), helium pipe (304), blast pipe (305), through-hole (306), electric wire (307) and arc tube (308).

2. The adjustable laser welding device for the metal piece of the mobile phone according to claim 1, wherein: the shell (301) is fixedly arranged on two sides of the welding head (1), the nitrogen pipe (302), the argon pipe (303) and the helium pipe (304) are arranged inside the shell (301), and the exhaust pipe (305) is arranged at the bottom of the shell (301).

3. The adjustable laser welding device for the metal piece of the mobile phone according to claim 1, wherein: a through hole (306) is formed in the outer shell (301), an electric wire (307) is arranged in the through hole (306), an arc tube (308) is fixedly connected to the bottom end of the electric wire (307), and the bottom end of the arc tube (308) is located below the welding port (2).

4. The adjustable laser welding device for the metal piece of the mobile phone according to claim 1, wherein: the welding head is characterized in that a focusing lens (6) is arranged inside the welding head (1), a knob (7) is arranged on the surface of the welding head (1), and the knob (7) penetrates through the welding head (1) and is fixedly connected with the focusing lens (6).

5. The adjustable laser welding device for the metal piece of the mobile phone according to claim 1, wherein: the welding head is characterized in that a water pipe (8) is arranged inside the welding head (1), a water activating area (9) is formed inside the welding head (1), and the water pipe (8) extends into the water activating area (9).

6. The adjustable laser welding device for the metal piece of the mobile phone according to claim 1, wherein: the exhaust tube (305) is located below the arc tube (308).

7. The adjustable laser welding device for the metal piece of the mobile phone according to claim 4, wherein: the focusing lens (6) is positioned below the laser emitter (5).