CN219684360U

CN219684360U - Welding equipment

Info

Publication number: CN219684360U
Application number: CN202320443426.9U
Authority: CN
Inventors: 盘峰; 马伟成; 张玮
Original assignee: Zhuhai Lingzhi Automation Technology Co ltd
Current assignee: Zhuhai Lingzhi Automation Technology Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-09-15
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to welding equipment, which comprises a welding head and a driving device, wherein the welding head comprises an upper welding head and a lower welding head, and the driving device is used for driving the upper welding head to be close to or far away from the lower welding head. The welding equipment also comprises a movable device and a welding head cleaning device, the upper welding head is arranged on the movable device, the movable device can drive the upper welding head to move along a preset track under the drive of the driving device, and the welding head cleaning device cleans residues on the upper welding head through high-pressure gas; the driving device moves the upper welding head into the welding head cleaning device along a preset track for cleaning after the welding head finishes the welding action. According to the welding equipment, the movable device is arranged, so that the upper welding head is automatically moved into the cleaning device for residue cleaning. High-pressure gas is generated in the welding head cleaning device, and the high-pressure gas can blow away residues on the upper welding head. After the residues of the upper welding head are cleaned, the upper welding head is transferred to a welding station again, so that the automatic cleaning of the upper welding head is realized.

Description

Welding equipment

Technical Field

The present utility model relates to a welding apparatus, and more particularly, to a welding apparatus capable of automatically cleaning welding residues on a welding head.

Background

In the prior art, electronic components are often soldered using a soldering process. During welding, slag is easily left on the welding head, which slag can affect the subsequent welding quality, and therefore the slag on the welding head needs to be cleaned continuously. For manual welding mode, can clear up the welding slag on the welding head through the manual work. For automated welding equipment, it is desirable to provide an automatic cleaning device that matches the welding equipment.

Disclosure of Invention

The object of the present utility model is to provide a welding device which automatically cleans the residue on the welding head, thereby advantageously improving the welding quality.

In order to achieve the above object, the welding device of the present utility model comprises a welding head and a driving device, wherein the welding head comprises an upper welding head and a lower welding head, and the driving device is used for driving the upper welding head to approach or separate from the lower welding head. The welding equipment further comprises a movable device and a welding head cleaning device, the upper welding head is arranged on the movable device, the movable device can drive the upper welding head to move along a preset track under the drive of the driving device, and the welding head cleaning device cleans residues on the upper welding head through high-pressure gas; the driving device moves the upper welding head into the welding head cleaning device along a preset track for cleaning after the welding head finishes the welding action.

According to the welding equipment, the movable device is arranged, so that the upper welding head is automatically moved into the cleaning device for residue cleaning. High-pressure gas is generated in the welding head cleaning device, and the high-pressure gas can blow away residues on the upper welding head. After the residues of the upper welding head are cleaned, the upper welding head is transferred to a welding station again, so that the automatic cleaning of the upper welding head is realized, and the follow-up welding quality is ensured.

In a preferred embodiment, the movable device includes a longitudinal rail, a lateral rail, a guide rail, and a guide cylinder, the upper horn being movable up and down along the longitudinal rail, the longitudinal rail being capable of horizontally moving along the lateral rail at least a portion of the guide cylinder being located within the guide rail, the upper horn being connected to the guide cylinder so as to move therewith. By arranging the longitudinal slide rail and the transverse slide rail, the upper welding head can conveniently move in two degrees of freedom.

In a preferred embodiment, the drive means comprises a rotating arm which is rotatable under the drive of the drive means; the end part of the rotating arm is provided with a chute, and at least one part of the guide cylinder is positioned in the chute.

In one embodiment, the welding head cleaning device comprises a cleaning pipe and a high-pressure gas nozzle, wherein an opening for the welding head to enter the cleaning pipe is arranged on the cleaning pipe, and the opening is positioned near the welding head. The high-pressure gas nozzle is used for blowing away residues on the upper welding head and penetrating into the cleaning pipeline.

In a preferred embodiment, the cleaning pipe is in communication with a fan which is capable of generating an air negative pressure in the cleaning pipe to suck away fumes generated during welding.

Drawings

Fig. 1 is a perspective view of a welding apparatus of the present utility model according to one embodiment.

Fig. 2 is a partial perspective view of another angle of the welding apparatus of the present utility model shown in fig. 1.

Fig. 3 is a perspective view of the upper bonding tool and movable device of the welding apparatus of the present utility model shown in fig. 1.

Fig. 4 is a front view of a movable apparatus of the welding apparatus of the present utility model shown in fig. 1.

Fig. 5a is a front view showing a structure of a movable device removed portion of the welding apparatus of the present utility model shown in fig. 4.

Fig. 5b is a perspective view of the movable apparatus removing part structure shown in fig. 5 a.

Fig. 6 is an enlarged perspective view of a cleaning device of the welding apparatus of the present utility model shown in fig. 1.

Detailed Description

The structure and other aspects of the welding apparatus of the present utility model will be described in further detail hereinafter with reference to the accompanying drawings.

As shown in fig. 1 and 2, the welding apparatus of the present utility model includes a bracket 1, a welding head 2 provided on the bracket 1, and a driving device 3, the welding head 2 further including an upper welding head 21 and a lower welding head 22. The welding apparatus of the present utility model further comprises a welding head cleaning device 4 and a movable device 5, wherein the welding head cleaning device 4 cleans residues on the upper welding head 21 through negative pressure gas. The driving device 3 moves the upper welding head 21 into the welding head cleaning device 4 along a preset track for cleaning after the welding head 2 finishes the welding action. The upper welding head 21 is mounted on the movable means 5, the movable means 5 being able to move the upper welding head along a predetermined trajectory under the drive of the driving means 3.

As shown in fig. 3 and 4, in a specific embodiment, the movable device 5 includes a longitudinal rail 51, a lateral rail 52, a guide rail 53, and a guide cylinder 54, the longitudinal rail 52 being capable of moving horizontally along the lateral rail 52, the upper welding head 21 being capable of moving up and down along the longitudinal rail 52, at least a portion of the guide cylinder 54 being located within the guide rail 53 and being capable of moving within the guide rail 53 under the drive of the drive device.

Specifically, the upper bonding tool 21 is fixedly mounted on one side of the longitudinal plate 51a, and one end of the guide cylinder 54 is fixedly connected to the longitudinal plate 51a on the opposite side of the upper bonding tool 21. The longitudinal flat plate 51a can move up and down along the longitudinal slide rail 51 while the guide cylinder 54 moves. The longitudinal rail 51 is fixed to the lateral plate 52a, and the lateral plate 52a can horizontally move left and right along the lateral rail 52 when the guide cylinder 54 moves. In this way, when the guide cylinder 54 is driven by the driving device 3 to move in the guide rail 53, the upper welding head 21 fixedly connected with the longitudinal flat plate 52a can move up and down, and meanwhile, the transverse flat plate 52a can also horizontally move left and right along the transverse sliding rail 52, so that the upper welding head 21 is driven to horizontally move left and right, and the upper welding head 21 is moved in two degrees of freedom, namely up and down and left and right.

As shown in fig. 5a and 5b, the drive means 3 is, for example, a drive motor. The driving device 3 includes a rotation arm 31, and the rotation arm 31 is coaxially installed with a rotation shaft of the driving device 3 so as to be rotatable under the driving of the driving device 3. The end of the rotating arm 31 is provided with a chute 32, and at least a portion of the guide cylinder 54 is located in the chute 32. When the rotating arm 31 rotates, the guiding cylinder 54 is driven to reciprocate in the chute 32.

The guide rail 53 may be, for example, inverted L-shaped or inverted U-shaped in shape. The guide rail 53 is disposed around the rotation shaft of the driving motor. When the driving motor rotates, the rotating arm 31 is driven to rotate, and the rotating arm 31 further drives the guiding cylinder 54 to move. When the guide cylinder 54 moves, the portion located in the chute 32 moves in the chute 32, and the portion located in the guide rail 53 moves along the trajectory of the guide rail 53. When the guide cylinder 54 is positioned at the lowest end of the guide rail 53, the upper welding head 21 is positioned at a welding station; the upper welding head 21 is in the cleaning station when the guide cylinder 54 moves from the lowermost end to the upper end of the guide rail 53 and moves horizontally to the tip. When the drive motor is rotated in reverse, the guide cylinder 54 moves in reverse along the trajectory so that the upper horn 21 can move from the cleaning station to the welding station.

As shown in fig. 6, in a preferred embodiment, the welding head cleaning device 4 of the welding apparatus of the present utility model comprises a cleaning pipe 41 and a high-pressure gas nozzle 43, wherein an opening 411 for the upper welding head to enter the cleaning pipe 41 is arranged on the cleaning pipe 41, the opening 411 is positioned near the welding head, the high-pressure gas nozzle 43 is used for blowing away residues on the upper welding head 21, and the high-pressure gas nozzle 43 penetrates into the cleaning pipe 41. The cleaning pipe 41 communicates with a fan (not shown) which can generate an air negative pressure in the cleaning pipe 41 to suck away the smoke generated during welding.

The above embodiments are merely for illustrating the spirit and scope of the present utility model and are not intended to limit the scope of the present utility model. Modifications, equivalent substitutions and other improvements to the embodiments described above which are obvious to those skilled in the art are also within the spirit of the present utility model. The scope and spirit of the utility model are defined in particular by the claims.

Claims

1. A welding apparatus comprising a welding head comprising an upper welding head and a lower welding head, and a driving device for driving the upper welding head to approach or depart from the lower welding head;

characterized in that the welding equipment further comprises

The movable device is arranged on the upper welding head and can drive the upper welding head to move along a preset track under the drive of the driving device; and

the welding head cleaning device is used for cleaning residues on the upper welding head through high-pressure gas;

the movable device moves the upper welding head into the welding head cleaning device along a preset track after the welding head finishes the welding action, and moves the upper welding head to the welding station after the cleaning action is finished.

2. The welding apparatus of claim 1, wherein the movable device comprises:

the upper welding head can move up and down along the longitudinal sliding rail;

the longitudinal sliding rail can horizontally move along the transverse sliding rail;

a guide rail, and

and a guide cylinder, at least a part of the guide cylinder is positioned in the guide rail, and the upper welding head is connected with the guide cylinder so as to move together with the guide cylinder.

3. Welding apparatus according to claim 2, wherein the drive means comprises a rotating arm rotatable under the drive of the drive means; the end part of the rotating arm is provided with a chute, and at least one part of the guide cylinder is positioned in the chute.

4. The welding apparatus of claim 1, wherein the weld head cleaning device comprises:

the cleaning device comprises a cleaning pipeline, wherein an opening for a welding head to enter the cleaning pipeline is formed in the cleaning pipeline, and the opening is positioned near the welding head; and

the high-pressure gas spray head is used for blowing away residues on the upper welding head, and the high-pressure gas spray head penetrates into the cleaning pipeline.

5. The welding apparatus of claim 4 wherein the purge conduit communicates with a blower that is capable of generating an air negative pressure within the purge conduit to draw off fumes generated during welding.