CN218745524U

CN218745524U - Multi-axis welding equipment

Info

Publication number: CN218745524U
Application number: CN202223063189.8U
Authority: CN
Inventors: 吴强; 周星星; 白志磊
Original assignee: Dajiang Laser Technology Suzhou Co ltd
Current assignee: Dajiang Laser Technology Suzhou Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-28
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a multiaxis welding equipment, include: the welding device comprises a device main body, a moving assembly arranged on the device main body and a welding assembly arranged on the moving assembly, wherein the moving assembly comprises an X-axis moving unit, a Y-axis moving unit and a Z-axis moving unit; the X-axis moving unit, the Y-axis moving unit and the Z-axis moving unit drive the welding assembly to move linearly along the X axis, the Y axis and the Z axis, and the rotating piece drives the welding piece to move along the direction perpendicular to the conveying line, so that the welding piece can be adjusted to a corresponding welding position according to different workpieces, and the welding equipment can adapt to different workpiece welding.

Description

Multi-axis welding equipment

Technical Field

The utility model relates to a multiaxis welding equipment belongs to laser welding technical field.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source, namely, the surface of a workpiece is heated by laser radiation, surface heat is diffused inwards through heat conduction, and the workpiece is melted by controlling parameters such as the width, energy, peak power, repetition frequency and the like of laser pulses.

When the special-shaped workpieces on the conveying line need to be welded, the welding head needs to be adjusted to a specific angle for welding due to the fact that the workpieces are special-shaped. However, the existing laser welding equipment can only realize one of the two welding modes, so that the welding effect of the workpiece cannot reach the expectation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiaxis welding equipment can solve traditional laser welding equipment and can't realize vertical welding and rotatory certain angle welding integrative, and then leads to the welding effect of work piece can't reach anticipated problem.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a multi-axis welding device is used for carrying out laser welding on workpieces on a conveying line; the multi-axis welding apparatus includes: the equipment main part, install removal subassembly in the equipment main part and installing remove the last welding subassembly of subassembly, it includes X axle mobile unit, Y axle mobile unit and Z axle mobile unit to remove the subassembly, X axle mobile unit drives welding subassembly is along X axle rectilinear movement, Y axle mobile unit drives welding subassembly is along Y axle rectilinear movement, Z axle mobile unit drives welding subassembly is along Z axle rectilinear movement, welding subassembly include the rotating member and with the welding that the rotating member links to each other, the rotating member drives welding is along the perpendicular to the direction of transfer chain removes, with will weld and carry out the welding after adjusting the welding position that corresponds.

Optionally, the X-axis moving unit includes a first mounting seat and a first driving part located on the first mounting seat, the first driving part is connected to the Y-axis moving unit, the Y-axis moving unit includes a second mounting seat and a second driving part located on the second mounting seat, the second driving part is connected to the Z-axis moving unit, the Z-axis moving unit includes a third mounting seat and a third driving part located on the third mounting seat, and the third driving part is connected to the welding assembly.

Optionally, the first driving member includes a first rotating electrical machine and a first ball screw connected to an output end of the first rotating electrical machine, the second driving member includes a second rotating electrical machine and a second ball screw connected to an output end of the second rotating electrical machine, and the third driving member includes a third rotating electrical machine and a third ball screw connected to an output end of the third rotating electrical machine.

Optionally, the rotating member is a fourth rotating electrical machine, and the fourth rotating electrical machine is mounted on the third mounting seat.

Optionally, the welding assembly further comprises a transmission member, the transmission member is respectively connected with the rotating member and the welding member.

Optionally, the transmission member includes a first gear and a second gear engaged with the first gear, the first gear is mounted at the output end of the rotating member, and the second gear is connected to the welding member.

Optionally, the weldment includes a mounting shaft and a welding head on the mounting shaft that is perpendicular to the workpiece when the rotating member is not in operation.

Optionally, the range of movement of the weldment when the rotating member is in operation is ± 30 °.

Optionally, the welding assembly has several groups, and several groups of the welding assemblies are arranged in parallel.

Optionally, the multi-axis welding equipment further comprises a control assembly, the control assembly comprises an operation screen and a monitoring piece, the operation screen is used for being operated by workers, and the monitoring piece is used for positioning and monitoring the welding seam.

The beneficial effects of the utility model reside in that: the utility model provides a multiaxis welding equipment drives welding assembly along X axle, Y axle and Z axle rectilinear movement through X axle mobile unit, Y axle mobile unit and Z axle mobile unit, drives a welding through the rotating member and removes along the direction of perpendicular to transfer chain for a welding can adjust to the welding position that corresponds according to the work piece of difference, thereby makes welding equipment can adapt to different work piece welding.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic illustration of the operation of a multi-axis welding apparatus of the present application;

FIG. 2 is a schematic view of a multi-axis welding apparatus;

fig. 3 is a partial schematic view of a multi-axis welding apparatus.

100-multi-axis welding equipment, 1-equipment body, 2-moving assembly, 21-X axis moving unit, 211-first mounting seat, 212-first driving piece, 2121-first rotating motor, 2122-first ball screw, 22-Y axis moving unit, 221-second mounting seat, 23-Z axis moving unit, 231-third mounting seat, 232-third driving piece, 2321-third rotating motor, 2322-third ball screw, 3-welding assembly, 31-rotating piece, 32-welding piece, 321-mounting shaft, 322-welding head, 33-driving piece, 4-control assembly, 41-operation screen, 42-monitoring piece and 200-conveying line.

Detailed Description

The following detailed description of the present application will be made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus are not to be construed as limiting the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1 to 3, a multi-axis welding apparatus 100 for laser welding a workpiece on a conveyor line 200 is provided according to a preferred embodiment of the present application. Specifically, the multi-axis welding apparatus 100 includes an apparatus body 1, a moving block 2 mounted on the apparatus body 1, and a welding block 3 mounted on the moving block 2.

The moving assembly 2 comprises an X-axis moving unit 21, a Y-axis moving unit 22 and a Z-axis moving unit 23, wherein the X-axis moving unit 21 is used for driving the welding assembly 3 to move linearly along the X axis, the Y-axis moving unit 22 is used for driving the welding assembly 3 to move linearly along the Y axis, and the Z-axis moving unit 23 is used for driving the welding assembly 3 to move linearly along the Z axis. Specifically, the X-axis moving unit 21 includes a first mounting seat 211 and a first driving member 212 disposed on the first mounting seat 211, and the first driving member 212 is connected to the Y-axis moving unit 22 for driving the Y-axis moving unit 22 to move linearly along the X-axis. Further, the first driving member 212 includes a first rotating motor 2121 and a first ball screw 2122 connected to an output end of the first rotating motor 2121, and the first ball screw 2122 is connected to the Y-axis moving unit 22.

The Y-axis moving unit 22 includes a second mounting seat 221 and a second driving member (not shown) on the second mounting seat 221, and the second driving member is connected to the Z-axis moving unit 23 for driving the Z-axis moving unit 23 to move linearly along the Y-axis. Further, the second driving member includes a second rotating motor (not shown) and a second ball screw (not shown) connected to an output end of the second rotating motor, and the second ball screw is connected to the Z-axis moving unit 23.

The Z-axis moving unit 23 includes a third mount 231 and a third driving member 232 disposed on the third mount 231, and the third driving member 232 is connected to the welding module 3 for driving the welding module 3 to move linearly along the Z-axis. Further, the third driving member 232 includes a third rotation motor 2321 and a third ball screw 2322 connected to an output end of the third rotation motor 2321, and the third ball screw 2322 is connected to the welding assembly 3.

The welding assembly 3 comprises a rotating member 31 and a welding member 32 connected with the rotating member 31, wherein the rotating member 31 is used for driving the welding member 32 to move along a direction perpendicular to the conveying line 200, so that the welding member 32 is adjusted to a corresponding welding position for welding. In the present embodiment, the rotary member 31 is a fourth rotary motor, and the fourth rotary motor is mounted on the third mounting seat 231.

The welding assembly 3 further comprises a transmission member 33, the transmission member 33 being connected to the rotary member 31 and the welding member 32, respectively. Specifically, the transmission member 33 includes a first gear (not shown) mounted at the output end of the rotating member 31 and a second gear (not shown) engaged with the first gear, and the second gear is connected to the welding member 32.

The weldment 32 includes a mounting shaft 321 and a welding head 322 located on the mounting shaft 321, the welding head 322 being perpendicular to the workpiece when the rotary member 31 is not in operation. When the rotary member 31 is operated, the movement range of the welding member 32 is ± 30 °. It should be added that the angle at which the weldment 32 is perpendicular to the workpiece is 0.

In order to improve the welding efficiency, the welding modules 3 may have several groups, and several groups of welding modules 3 are arranged in parallel. Further, the welded assembly 3 has two sets. In the present embodiment, the Y-axis moving unit 22 and the Z-axis moving unit 23 also have two sets, corresponding to the welding module 3, respectively, and the Y-axis moving unit 22 is located on the X-axis moving unit 21.

Optionally, the multi-axis welding apparatus 100 further includes a control module 4, and the control module 4 is in signal connection with the moving module 2 and the welding module 3, and is used for controlling the moving module 2 and the welding module 3 to operate. Further, the control assembly 4 comprises an operation panel 41 and a monitoring member 42, wherein the operation panel 41 is used for being operated by a worker, and the worker can set the welding position of the workpiece on the operation panel 41 during actual use. The monitoring member 42 is used for positioning and monitoring the workpiece, and in this embodiment, the monitoring member 42 is a CCD screen for tracking the welding state of the welding seam in real time.

In conclusion, the application provides a multiaxis welding equipment, through X axle mobile unit, Y axle mobile unit and Z axle mobile unit drive welding assembly along X axle, Y axle and Z axle rectilinear movement, drive a welding along the direction removal of perpendicular to transfer chain through the rotating member for a welding can adjust the welding position that corresponds according to the work piece of difference, thereby makes welding equipment can adapt to different work piece welding.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The multi-axis welding equipment is characterized by being used for carrying out laser welding on workpieces on a conveying line; the multi-axis welding apparatus includes: the equipment main part, install removal subassembly in the equipment main part and installing remove the last welding subassembly of subassembly, it includes X axle mobile unit, Y axle mobile unit and Z axle mobile unit to remove the subassembly, X axle mobile unit drives welding subassembly is along X axle rectilinear movement, Y axle mobile unit drives welding subassembly is along Y axle rectilinear movement, Z axle mobile unit drives welding subassembly is along Z axle rectilinear movement, welding subassembly include the rotating member and with the welding that the rotating member links to each other, the rotating member drives welding is along the perpendicular to the direction of transfer chain removes, with will weld and carry out the welding after adjusting the welding position that corresponds.

2. The multi-axis welding apparatus of claim 1, wherein the X-axis moving unit includes a first mounting base and a first driving member on the first mounting base, the first driving member being connected to the Y-axis moving unit, the Y-axis moving unit includes a second mounting base and a second driving member on the second mounting base, the second driving member being connected to the Z-axis moving unit, the Z-axis moving unit includes a third mounting base and a third driving member on the third mounting base, the third driving member being connected to the welding assembly.

3. The multi-axis welding apparatus as recited in claim 2, wherein the first drive includes a first rotary motor and a first ball screw connected to an output end of the first rotary motor, the second drive includes a second rotary motor and a second ball screw connected to an output end of the second rotary motor, and the third drive includes a third rotary motor and a third ball screw connected to an output end of the third rotary motor.

4. The multi-axis welding apparatus of claim 2, wherein the rotating member is a fourth rotating motor mounted on the third mount.

5. The multi-axis welding apparatus of claim 4 wherein the welding assembly further comprises a transmission connecting the rotating member and the welding member, respectively.

6. The multi-axis welding apparatus of claim 5 wherein the transmission includes a first gear mounted to the output end of the rotary member and a second gear in meshing engagement with the first gear, the second gear being connected to the weldment.

7. The multi-axis welding apparatus of claim 1 wherein said weldment includes a mounting shaft and a welding head on said mounting shaft, said welding head being perpendicular to said workpiece when said rotating member is not in operation.

8. The multi-axis welding apparatus of claim 7 wherein the range of motion of the weldment when the rotating member is in operation is ± 30 °.

9. The multi-axis welding apparatus of claim 1 wherein the welding assemblies have sets, the sets of welding assemblies being arranged in parallel.

10. The multi-axis welding apparatus of claim 1 further comprising a control assembly including an operator panel for operator operation and a monitoring member for locating and monitoring a weld.