CN210789724U

CN210789724U - Laser welding instrument

Info

Publication number: CN210789724U
Application number: CN201921726614.2U
Authority: CN
Inventors: 钟磊
Original assignee: Wuhan Roclaser Automation Equipment Co ltd
Current assignee: Wuhan Roclaser Automation Equipment Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-19
Anticipated expiration: 2029-10-15

Abstract

The utility model belongs to the technical field of laser cutting, in particular to a laser welding instrument, which comprises an operation table, wherein a moving structure is arranged on the operation table; wherein, remove structure mainly includes: the device comprises a first operation box, a servo motor, a motor shaft, a bearing, a lead screw, a moving block, a fixed block, a second operation box, a first sliding block, a first sliding rail and a portal frame; first control box is installed on the back wall in the operation panel, wall has been seted up on the first control box and has been prevented the groove, servo motor installs one side in the first control box, the motor shaft is installed servo motor drive serves, the bearing inlays the dress and is in on the preceding wall in the operation panel, the utility model provides a current welding mode require too high to welding personnel count, and the solder joint obviously mends beautifully, and the welding seam unevenness need be handled after the welding, and the welding seam quality is uneven, and some have the gas pocket, realize welded automation.

Description

Laser welding instrument

Technical Field

The utility model belongs to the technical field of laser cutting, specifically be a laser welding appearance.

Background

Laser welding machines, also commonly called laser welding machines and laser welding machines, are machines for processing laser materials and are divided into laser grinding tool welding machines, automatic laser welding machines, laser spot welding machines and optical fiber transmission laser welding machines according to working modes. Laser welding is the process of local heating of material in micro area with high energy laser pulse, and the energy of laser radiation is diffused inside the material via heat conduction to form molten pool. The existing welding mode has high requirement on the counting of welding personnel, welding spots are obviously beautiful, welding seams are not flat, the welding seams need to be processed after welding, the quality of the welding seams is uneven, and some welding seams have air holes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser welding appearance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser welding instrument comprises an operation table, wherein a moving structure is arranged on the operation table;

wherein, remove structure mainly includes: the device comprises a first operation box, a servo motor, a motor shaft, a bearing, a lead screw, a moving block, a fixed block, a second operation box, a first sliding block, a first sliding rail and a portal frame;

the first operating box is arranged on the rear wall surface in the operating platform, the upper wall surface of the first operating box is provided with a prevention groove, the servo motor is arranged on one side in the first operating box, the motor shaft is arranged on the driving end of the servo motor, the bearing is embedded on the front wall surface in the operating platform, one end of the lead screw is arranged on the motor shaft, the other end of the lead screw is arranged on the bearing, the fixed block is provided with a threaded port, the fixed block is fixed on the upper wall surface of the bearing and sleeved on the lead screw, the movable block is provided with a threaded hole, the movable block is sleeved on the lead screw, the second operating box is arranged on one side of the operating platform, the upper wall surface of the second operating box is provided with a placement groove, the first sliding rail is arranged in the second operating box, the first sliding block is sleeved on the first sliding rail, and two legs of the door-shaped frame are fixed on the, and a movable laser welding structure is arranged on the lower wall surface of the cross beam of the portal frame.

Preferably, the mobile laser welding structure mainly includes: the second sliding rail, the second sliding block, the electric push rod and the laser welding head are arranged on the second sliding rail;

the second sliding rail is installed on the lower wall face of the cross beam of the portal frame, the electric push rod is installed on one side in the supporting leg of the portal frame, one side of the second sliding block is installed on the telescopic end of the electric push rod, the second sliding block is sleeved on the second sliding rail, and the laser welding head is installed on the lower wall face of the second sliding block.

Preferably, the servo motor is provided with a motor frame for fixing the servo motor.

Preferably, the electric push rod is provided with a fixing frame for fixing the electric push rod.

Preferably, limiting blocks for limiting are arranged on one side of the fixed block and one side of the moving block.

Preferably, one end of the landing leg of the door-shaped frame is provided with a stop block for limiting.

Compared with the prior art, the beneficial effects of the utility model are that: the practical moving structure of present case can realize the removal welding to laser welder head, adopts the laser welding structure simultaneously, and laser welding utilizes the laser pulse of high energy to carry out the local heating in the little district territory to the material, and laser radiation's energy passes through the internal diffusion of heat conduction direction material, says that the material forms specific molten bath after melting. The problems that the existing welding mode has high requirement on the counting of welding personnel, welding spots are obviously attractive, welding seams are not flat, the welding needs to be processed after welding, the quality of the welding seams is uneven, some welding seams have air holes, and the automation of welding is realized are solved.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the present invention;

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

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

in the figure: 1-an operation table; 2-a first operation box; 3-a servo motor; 4-motor shaft; 5-a bearing; 6-a lead screw; 7-a moving block; 8, fixing blocks; 9-a second operation box; 10-a first slider; 11-a first slide rail; 12-a gantry; 13-a second slide rail; 14-a second slide; 15-electric push rod; 16-laser welding head; 17-a motor frame; 18-a holder; 19-a limiting block; 20-stop block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a this technical scheme of laser welding appearance mainly solves current welding mode and requires too high to welding personnel count, and the solder joint obviously mends pleasing to the eye, and the welding seam unevenness need be handled after welding, and the welding seam quality is uneven, and some have its main part of gas pocket and mainly include: the device comprises an operation table 1, wherein a moving structure is arranged on the operation table 1;

specifically, the mobile structure mainly includes: the device comprises a first operation box 2, a servo motor 3, a motor shaft 4, a bearing 5, a lead screw 6, a moving block 7, a fixed block 8, a second operation box 9, a first sliding block 10, a first sliding rail 11 and a portal frame 12;

electrifying the device, starting operation, operating by operating a programmable controller matched with the device with a control program by a worker, arranging a placing groove on the upper wall surface of a first operating platform 1 arranged at one side of the operating platform 1, driving the driving end of a servo motor 3 to rotate after the servo motor 3 arranged on the rear wall surface of a preventing groove receives an electric signal, driving the motor shaft 4 to rotate as a motor shaft 4 is arranged at the driving end of the servo motor 3, a bearing 5 is embedded on the front wall surface in a first operating box 2, one end of a screw rod 6 is fixed on the bearing 5, the other end is fixed on the motor shaft 4, driving the screw rod 6 to rotate, as a threaded port is arranged on a moving block 7, the moving block 7 is sleeved on the screw rod 6, thereby driving the moving block 7 to move left and right, a second operating box 9 is arranged at one side of the operating platform 1, and a, the first slide rail 11 is installed on the front wall and the rear wall in the second operation box 9, the first slide block 10 is movably installed on the first slide rail 11, one of the two support legs of the portal frame 12 is installed on the upper wall of the moving block 7, and the other support leg is installed on the first slide block 10.

Referring to fig. 2, the mobile laser welding structure mainly includes: a second slide rail 13, a second slide block 14, an electric push rod 15 and a laser welding head 16;

when the welding point is not fixed, the welding needs to be moved for welding, at the moment, after the electric push rod 15 installed on the lower wall surface of the cross beam of the door-shaped frame 12 receives an electric signal, the telescopic end of the electric push rod 15 moves, the second slide rail 13 is installed on the lower wall surface of the cross beam of the door-shaped frame 12, the second slide rail 13 is installed on the upper wall surface of the second slide block 14, one side of the electric push rod is installed on the telescopic end of the electric push rod 15, so that the second slide block 14 is driven to move, the laser welding head 16 is installed on the lower wall surface of the second slide block 14.

In the concrete implementation process, furthermore, servo motor 3 is equipped with motor frame 17 that is used for fixed servo motor 3, and this motor frame 17 is opened fixed action to servo motor 3, less spoilage.

In the specific implementation process, furthermore, the electric push rod 15 is provided with a fixing frame 18 for fixing the electric push rod 15, and the fixing frame 18 has a fixing effect on the electric push rod 15, so that the damage rate is low.

In the specific implementation process, furthermore, a limiting block 19 is arranged on one side of the fixed block 8 and one side of the moving block 7, and the limiting block 19 plays a role in protecting the moving block 7.

In the specific implementation process, a stop 20 for limiting is further arranged at one end of the leg of the door type frame 12, and the stop 20 plays a role in protecting the second slide block 14 and the welding laser head.

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. A laser welding instrument comprises an operation table (1), and is characterized in that a moving structure is arranged on the operation table (1);

wherein, remove structure mainly includes: the device comprises a first operation box (2), a servo motor (3), a motor shaft (4), a bearing (5), a lead screw (6), a moving block (7), a fixed block (8), a second operation box (9), a first sliding block (10), a first sliding rail (11) and a portal frame (12);

the first operation box (2) is installed on the inner rear wall surface of the operation table (1), the upper wall surface of the first operation box (2) is provided with a prevention groove, the servo motor (3) is installed on one side in the first operation box (2), the motor shaft (4) is installed on the driving end of the servo motor (3), the bearing (5) is embedded on the inner front wall surface of the operation table (1), one end of the lead screw (6) is installed on the motor shaft (4), the other end of the lead screw is installed on the bearing (5), the fixed block (8) is provided with a threaded hole, the fixed block (8) is fixed on the upper wall surface of the bearing (5) and is sleeved on the lead screw (6), the movable block (7) is provided with a threaded hole, the movable block (7) is sleeved on the lead screw (6), the second operation box (9) is installed on one side of the operation table (1), a placing groove is formed in the upper wall surface of the second operation box (9), the first sliding rail (11) is installed in the second operation box (9), the first sliding block (10) is sleeved on the first sliding rail (11), two supporting legs of the door-shaped frame (12) are fixed to the moving block (7) and the first sliding block (10), and a movable laser welding structure is arranged on the lower wall surface of a cross beam of the door-shaped frame (12).

2. The laser welding apparatus according to claim 1, wherein the moving laser welding structure mainly comprises: a second slide rail (13), a second slide block (14), an electric push rod (15) and a laser welding head (16);

the second sliding rail (13) is installed on the lower wall face of the cross beam of the door-shaped frame (12), the electric push rod (15) is installed on one side in the supporting leg of the door-shaped frame (12), one side of the second sliding block (14) is installed on the telescopic end of the electric push rod (15), the second sliding block (14) is sleeved on the second sliding rail (13), and the laser welding head (16) is installed on the lower wall face of the second sliding block (14).

3. A laser welding apparatus as claimed in claim 1, characterized in that the servomotor (3) is provided with a motor mount (17) for fixing the servomotor (3).

4. A laser welding machine according to claim 2, characterized in that the electric push rod (15) is provided with a holder (18) for holding the electric push rod (15).

5. The laser welding instrument according to claim 1, characterized in that a limiting block (19) is arranged on one side of the fixed block (8) and one side of the moving block (7).

6. A laser welding apparatus as claimed in claim 1, characterized in that the legs of the gantry (12) are provided at one end with a stop (20) for limiting.