CN219234257U

CN219234257U - Revolving stage rotation type laser welding equipment

Info

Publication number: CN219234257U
Application number: CN202223083282.5U
Authority: CN
Inventors: 王水生
Original assignee: Ningbo Raoyue Laser Technology Co ltd
Current assignee: Ningbo Raoyue Laser Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-23
Anticipated expiration: 2032-11-21

Abstract

The utility model provides rotary table rotary laser welding equipment, which comprises a workbench, a driving module, a welding gun and a rotary table, wherein the driving module, the welding gun and the rotary table are arranged on the workbench; the rotary table is used for driving the workpiece to rotate, and the driving module is used for driving the welding gun to weld the cylindrical workpiece on the irregular workpiece. According to the rotary type laser welding equipment for the turntable, the rotatable turntable is used for positioning and connecting the two workpieces, so that the workpieces can rotate along with the turntable during welding, comprehensive welding is realized, the welding head can realize azimuth and angle adjustment under the action of the driving module and the connecting mechanism, the welding precision is improved, the welding equipment can realize omnibearing welding, and the driving module is simple in structure and low in manufacturing cost.

Description

Revolving stage rotation type laser welding equipment

Technical Field

The utility model relates to the technical field of laser welding equipment, in particular to rotary table rotary type laser welding equipment.

Background

Laser welding is to use high-energy laser pulse to locally heat the material in micro-area, and the energy of laser radiation is guided to the internal diffusion of the material through heat transfer to melt the material to form a specific molten pool. The novel welding mode is mainly used for welding thin-wall materials and precise parts, spot welding, butt welding, stitch welding, sealing welding and the like can be realized, the depth-to-width ratio is high, the width of a welding line is small, the heat affected zone is small, the deformation is small, the welding speed is high, the welding line is smooth and attractive, the welding line is not required to be treated or only is required to be treated simply after welding, the welding line is high in quality, no air hole exists, the precise control is realized, the focusing light spot is small, the positioning precision is high, and the automation is easy to realize. Chinese patent CN111283325a discloses a laser welding apparatus, which comprises a workbench, a welding head, a loading platform, an identification component and a controller, wherein the welding head is mounted on the workbench and is used for connecting with a laser and emitting a laser beam generated by the laser; the material loading platform is used for loading the workpiece and moving the workpiece, and the identification component is arranged on the welding head and used for identifying the region to be welded of the workpiece positioned in the welding zone so as to obtain welding track information corresponding to the welding seam; the controller is in signal connection with the laser and the identification component, and can control the motion of the material carrying platform according to the welding track information obtained by the identification component, so that the laser beam emitted by the welding head moves along the welding seam to improve the welding precision; the welding equipment realizes the omnibearing welding of the workpiece through the rotation of the welding head, but the structure of the welding head and the welding seat is complex, and the manufacturing cost is high.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the problem of providing rotary table rotary laser welding equipment so as to overcome the defect of complex structure caused by the fact that a welding head of the laser welding equipment needs to be additionally provided with a rotary mechanism in the prior art.

(II) technical scheme

In order to solve the technical problems, the utility model provides rotary type laser welding equipment of a rotary table, which comprises a workbench, a driving module, a welding gun and a rotary table, wherein the driving module, the welding gun and the rotary table are arranged on the workbench, the welding gun is movably arranged on the driving module, the rotary table is positioned below the welding gun, the rotary table is rotatably arranged on the workbench, a positioning mechanism is arranged on the rotary table and is used for positioning a workpiece, the rotary table is used for driving the workpiece to rotate, and the driving module drives the welding gun to move to the workpiece for welding.

Further, the welding gun is connected with the driving module through a connecting mechanism, the connecting mechanism comprises a first rotating plate and a second rotating plate, the first rotating plate is installed on the driving module, the second rotating plate is rotationally connected to the first rotating plate, and the welding gun is rotationally connected to the second rotating plate; the welding gun comprises a first rotating plate and a second rotating plate, wherein the first rotating plate and the second rotating plate are respectively provided with an arc-shaped limiting groove, the second rotating plate is hinged to the first rotating plate, the welding gun is hinged to the second rotating plate, and the limiting grooves are respectively used for limiting the rotation angles of the second rotating plate and the welding gun.

Further, the work piece includes cylinder work piece and irregular work piece, be equipped with at least one through-hole on the irregular work piece, the cylinder work piece passes through set screw and connects the through-hole, positioning mechanism includes set screw and locating lever, the irregular work piece is placed on the locating lever, three-jaw chuck is installed to the output shaft end of revolving stage, three-jaw chuck's clamping jaw, centre gripping the locating lever, the top of locating lever is equipped with the locating hole, set screw's tip passes through-hole threaded connection the locating hole.

Further, the drive module comprises an X-axis sliding table, a Y-axis sliding table and a Z-axis sliding table, wherein the X-axis sliding table is fixed on the workbench, the Y-axis sliding table is slidably mounted on the X-axis sliding table, the Z-axis sliding table is slidably mounted on the Y-axis sliding table, the first rotating plate is slidably mounted on the Z-axis sliding table, the X-axis sliding table and the Z-axis sliding table are connected with a handle adjusting rocking handle, and the Y-axis sliding table is connected with a driving motor.

Furthermore, the welding gun is provided with an adjusting part and a positioning instrument, and the workbench is provided with a control panel.

(III) beneficial effects

According to the rotary type laser welding equipment for the turntable, the rotatable turntable is used for positioning and connecting the two workpieces, so that the workpieces can rotate along with the turntable during welding, comprehensive welding is realized, the welding head can realize azimuth and angle adjustment under the action of the driving module and the connecting mechanism, the welding precision is improved, the welding equipment can realize omnibearing welding, and the driving module is simple in structure and low in manufacturing cost.

Drawings

FIG. 1 is a perspective view of a turret rotary laser welding apparatus of the present utility model;

FIG. 2 is a perspective view of a driving module, a welding gun and a rotary table of a rotary table rotary type laser welding device according to the present utility model;

FIG. 3 is a perspective view of a connecting mechanism and a welding gun of a turntable rotary type laser welding device of the present utility model;

FIG. 4 is another perspective view of a connection mechanism and a welding gun of a turret rotary laser welding apparatus of the present utility model;

FIG. 5 is a perspective view of a turntable and a workpiece of a turntable-type laser welding apparatus according to the present utility model;

fig. 6 is a perspective view of a turntable-type laser welding apparatus according to the present utility model.

FIG. 7 is an exploded view of a workpiece of a turret rotary laser welding apparatus according to the present utility model;

FIG. 8 is a perspective view of a driving module of a turntable rotary type laser welding apparatus according to the present utility model;

the corresponding component names for each reference number in the figures are: 1. a work table; 2. a welding gun; 3. a rotary table; 4. a clamping jaw; 5. a first rotating plate; 6. a second rotating plate; 7. a driving motor; 8. a limit groove; 9. a cylindrical workpiece; 10. an irregular workpiece; 11. a through hole; 12. a set screw; 13. a positioning rod; 14. positioning holes; 15. an X-axis sliding table; 16. a Y-axis sliding table; 17. a Z-axis sliding table; 18. an adjusting section; 19. a positioning instrument; 20. and a control panel.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Referring to fig. 1-8, the utility model provides a rotary table rotary laser welding device, which comprises a workbench 1, a driving module, a welding gun 2 and a rotary table 3, wherein the driving module, the welding gun 2 and the rotary table 3 are arranged on the workbench 1, the welding gun 2 is movably arranged on the driving module, the rotary table 3 is positioned below the welding gun 2, the rotary table 3 is rotatably arranged on the workbench 1, a positioning mechanism is arranged on the rotary table 3 and is used for positioning a workpiece, the rotary table 3 is used for driving the workpiece to rotate, and the driving module drives the welding gun 2 to move to the workpiece for welding.

Referring to fig. 3 and 4, in the present embodiment, the welding gun 2 is connected to the driving module through a connection mechanism, the connection mechanism includes a first rotating plate 5 and a second rotating plate 6, the first rotating plate 5 is mounted on the driving module, the second rotating plate 6 is rotatably connected to the first rotating plate 5, and the welding gun 2 is rotatably connected to the second rotating plate 6; specifically, all be equipped with curved spacing groove 8 on first rotor plate 5 and the second rotor plate 6, second rotor plate 6 articulates on first rotor plate 5, welding gun 2 articulates on second rotor plate 6, spacing groove 8 is used for prescribing a limit to the rotation angle of second rotor plate 6 and welding gun 2 respectively, can install the elastic nail on the second rotor plate 6, pass behind the spacing groove 8 through the elastic nail and connect second rotor plate 6, can realize fixing between first rotor plate 5 and the second rotor plate 6 after tightening, can adjust the angle of second rotor plate 6 relative to first rotor plate 5 after loosening, rotate, also can install the elastic nail on the connecting portion of welding gun 2 equally, realize rotation adjustment and the location between welding gun 2 and the second rotor plate 6, realize the omnidirectional work of welding gun 2.

Referring to fig. 5 to 7, in the present embodiment, the workpieces include a cylindrical workpiece 9 and an irregular workpiece 10, wherein at least one through hole 11 is provided on the irregular workpiece 10; the positioning mechanism comprises positioning screws 12 and positioning rods 13, the irregular workpieces 10 are placed on the positioning rods 13, a three-jaw chuck is mounted at the output shaft end of the rotary table 3, the positioning rods 13 are clamped by clamping jaws 4 of the three-jaw chuck, the positioning rods 13 are clamped on the rotary table 3 after the clamping jaws 4 shrink, the cylindrical workpieces 9 are connected with through holes 11 through the positioning screws 12, the irregular workpieces 10 can be connected at the through holes 11 of the cylindrical workpieces 9, namely a plurality of irregular workpieces 10 are welded on the cylindrical workpieces 9, positioning holes 14 are formed in the top ends of the positioning rods 13, the end portions of the positioning screws 12 penetrate through the through holes 11 and are placed in the positioning holes 14 to be in threaded fit with the positioning holes 14, and therefore the cylindrical workpieces 9 are connected with the irregular workpieces 10 and positioned through the positioning screws 12, and are fixed in a welding mode.

Referring to fig. 1 to 4, in this embodiment, the driving module includes an X-axis sliding table 15, a Y-axis sliding table 16 and a Z-axis sliding table 17, the X-axis sliding table 15 is fixed on the workbench 1, the Y-axis sliding table 16 is slidably mounted on the X-axis sliding table 15, the Z-axis sliding table 17 is slidably mounted on the Y-axis sliding table 16, the first rotating plate 5 is slidably mounted on the Z-axis sliding table 17, the Y-axis sliding table 16 can slide along the X-axis sliding table 15, the Z-axis sliding table 17 can slide along the Y-axis sliding table 16, the connecting mechanism can slide along the Z-axis sliding table 17, so that the whole welding gun 2 can be adjusted in all directions, the X-axis sliding table 15 and the Z-axis sliding table 17 are connected with a handle adjusting rocking handle, the position of the rocking handle is adjusted, the Y-axis sliding table 16 is connected with the driving motor 7, and the driving motor 7 drives the welding gun 2 to operate, so that the welding gun 2 can be quickly returned after working; in this embodiment, the welding gun 2 is provided with an adjusting portion 18 and a positioning device 19, the adjusting portion 18 is used for adjusting the power of the welding gun 2, the positioning device 19 is an infrared light positioning device, the position of a workpiece can be measured, accurate welding is achieved, and the workbench 1 is provided with a control panel 20, so that the operation of each mechanism can be controlled.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a revolving stage rotation type laser welding equipment, includes workstation (1) and installs drive module group, welding gun (2) and revolving stage (3) on workstation (1), its characterized in that: the welding gun (2) is movably mounted on the driving module, the rotary table (3) is positioned below the welding gun (2), the rotary table (3) is rotatably mounted on the workbench (1), a positioning mechanism for positioning a workpiece is arranged on the rotary table (3), and the workpiece comprises a cylindrical workpiece (9) and an irregular workpiece (10); the rotary table (3) is used for driving the workpiece to rotate, and the driving module is used for driving the welding gun (2) to weld the cylindrical workpiece (9) on the irregular workpiece (10).

2. A turret rotary laser welding apparatus as claimed in claim 1, wherein: the welding gun (2) is connected with the driving module through a connecting mechanism, the connecting mechanism comprises a first rotating plate (5) and a second rotating plate (6), the first rotating plate (5) is installed on the driving module, the second rotating plate (6) is rotationally connected with the first rotating plate (5), and the welding gun (2) is rotationally connected with the second rotating plate (6).

3. A turret rotary laser welding apparatus as claimed in claim 2, wherein: the welding gun comprises a first rotating plate (5) and a second rotating plate (6), wherein arc-shaped limiting grooves (8) are formed in the first rotating plate (5) and the second rotating plate (6), the second rotating plate (6) is hinged to the first rotating plate (5), the welding gun (2) is hinged to the second rotating plate (6), and the limiting grooves (8) are respectively used for limiting the rotation angles of the second rotating plate (6) and the welding gun (2).

4. A turret rotary laser welding apparatus as claimed in claim 1, wherein: the positioning mechanism comprises a positioning screw (12) and a positioning rod (13), wherein the irregular workpiece (10) is placed on the positioning rod (13), and the cylindrical workpiece (9) and the irregular workpiece (10) are sequentially fixed on the positioning rod (13) through the positioning screw (12).

5. A turret rotary laser welding apparatus as claimed in claim 4, wherein: and a three-jaw chuck is arranged at the output shaft end of the rotary table (3), and the clamping jaw (4) of the three-jaw chuck clamps the positioning rod (13).

6. A turret rotary laser welding apparatus as claimed in claim 4, wherein: at least one through hole (11) is arranged on the irregular workpiece (10).

7. A turret rotary laser welding apparatus as claimed in claim 6, wherein: the top end of the positioning rod (13) is provided with a positioning hole (14), and the end part of the positioning screw (12) penetrates through the through hole (11) to be in threaded connection with the positioning hole (14).

8. A turret rotary laser welding apparatus as claimed in claim 2, wherein: the driving module comprises an X-axis sliding table (15), a Y-axis sliding table (16) and a Z-axis sliding table (17), wherein the X-axis sliding table (15) is fixed on the workbench (1), the Y-axis sliding table (16) is slidably mounted on the X-axis sliding table (15), the Z-axis sliding table (17) is slidably mounted on the Y-axis sliding table (16), the first rotating plate (5) is slidably mounted on the Z-axis sliding table (17), the X-axis sliding table (15) and the Z-axis sliding table (17) are connected with a handle adjusting rocking handle, and the Y-axis sliding table (16) is connected with a driving motor (7).

9. A turret rotary laser welding apparatus as claimed in claim 1, wherein: an adjusting part (18) and a positioning instrument (19) are arranged on the welding gun (2).

10. A turret rotary laser welding apparatus as claimed in claim 1, wherein: a control panel (20) is arranged on the workbench (1).