Electrical engineering automated welding machine

Abstract

The application belongs to the technical field of welding machines, and discloses an electrical engineering automatic welding machine, which comprises a work platform assembly, a welding assembly and a central control assembly, wherein: the work platform assembly is provided with horizontal sliding rails, a plurality of welding stations are arranged in front of and behind the horizontal sliding rails, the welding assembly is arranged above the horizontal sliding rails and can slide left and right and / or up and down relative to the horizontal sliding rails; the welding assembly comprises a welding control module, adjusting sliding rail modules are arranged on the left side and the right side of the welding control module respectively, welding modules are arranged on the adjusting sliding rail modules, the welding modules can slide left and right and / or up and down along the corresponding adjusting sliding rail modules; the central control assembly can send control instructions to the welding control module, the welding control module controls the welding assembly to slide left and right and / or up and down, and is further used for controlling each welding module to slide left and right in the same direction or in the opposite direction and / or to slide up and down in the same direction or in the opposite direction, so as to realize multi-direction and multi-station welding of each welding module.

Description

Technical Field

[0001] This invention belongs to the field of welding machine technology, and more specifically, relates to an automated welding machine for electrical engineering. Background Technology

[0002] Electrical engineering is one of the core disciplines in modern technology. Welding machines are used in electrical engineering processes. There are many types of welding machines, including single-point single-function, single-point dual-function, single-point multi-function, two-point, three-point, four-point, and even six-point welding machines and corner welding machines. Different types of welding machines have different welding functions and work efficiencies. When the workpiece is placed on the workbench, it is prone to displacement due to the impact force generated during welding. Existing welding machines often use complex electrical clamps for clamping, which is not only inconvenient for insertion and removal but also increases the power consumption of the welding machine. Furthermore, existing welding machines are not convenient for collecting debris during operation, making them inconvenient to use.

[0003] Existing patent document CN112643253A discloses a high-efficiency automated welding machine for electrical engineering. It discloses that two equally spaced partitions are fixedly welded to the left and right inner walls of the operating table support frame. A placement groove is opened in the middle of the upper end of the operating table, and a material collection box is slidably connected in the placement groove. A side support plate is fixedly installed at the rear end of the operating table, and a welding device is fixedly installed at the lower end of the upper part of the side support plate. The welding device is located above and behind the material collection box to realize the functions of flipping welding operation and collecting welding debris. Patent document CN112935644A discloses a double-sided welding machine, which has two support parts on a carrier platform. Each support part has a first welding structure and a second welding mechanism. When performing double-sided welding, the first welding head of the first welding mechanism supports the workpiece to be welded in place of the second welding head, and the second welding head of the second welding mechanism supports the workpiece to be welded in place of the first welding head, so as to avoid damaging the weld points on the workpiece. This improves the welding yield of a single workpiece. However, due to the complex structure, complicated operation, and high error rate of the welding machine, the welding efficiency is still very low.

[0004] However, in actual use, existing electrical engineering welding machines have limited welding functions and low automation. They can only weld one component at a time, and each welding operation can only be performed in a single direction and at a single station, resulting in low overall welding efficiency. Furthermore, the overall safety of the device is poor due to welding sparks and spatter during the welding process. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an automated welding machine for electrical engineering, so as to solve the problems of limited welding functions and low welding efficiency of existing electrical engineering welding machines.

[0006] To achieve the above objectives, the present invention provides an automated welding machine for electrical engineering, comprising a work platform assembly, a welding assembly, and a central control assembly, wherein:

[0007] The work platform assembly is provided with a horizontal slide rail, and multiple welding stations are provided on the front and rear sides of the horizontal slide rail. The welding assembly is set above the horizontal slide rail and can slide left and right along the horizontal slide rail and / or slide up and down relative to the horizontal slide rail.

[0008] The welding assembly includes a welding control module. The welding control module is provided with adjustment slide rail modules on its front and rear sides. Each adjustment slide rail module is provided with a welding module. The welding module can slide left and right and / or up and down along the corresponding adjustment slide rail module.

[0009] The central control component is connected to the welding control module, and the central control component can send control commands to the welding control module. The welding control module is used to control the welding components to slide left and right and / or up and down to the corresponding welding station based on the control commands. It is also used to control each welding module to slide left and right in the same or opposite direction, and / or slide up and down in the same or opposite direction, so that each welding module can perform welding according to a preset welding trajectory.

[0010] Furthermore, the adjusting slide rail module includes at least one horizontal adjusting slide rail and one vertical adjusting slide rail. The welding module is mounted on the vertical adjusting slide rail and can slide up and down along the vertical adjusting slide rail. The horizontal adjusting slide rail is mounted on the welding control module. The vertical adjusting slide rail is mounted on the horizontal adjusting slide rail and can drive the welding module to slide left and right along the horizontal adjusting slide rail.

[0011] Furthermore, the work platform component includes a first workbench and a second workbench, which are connected by a connecting plate. The horizontal slide rail is disposed on the upper surface of the connecting plate, and the welding stations are arranged in rows on the first workbench and the second workbench respectively.

[0012] Furthermore, the work platform assembly also includes a protective isolation plate, which is disposed on the outside of the welding station away from the horizontal slide rail, and is used to block welding flash and welding waste between the protective isolation plates.

[0013] Furthermore, the work platform component has sliding grooves on both sides of its edge, and the protective isolation plate is snapped into the sliding groove. The welding control module can control the protective isolation plate to slide horizontally along the sliding groove so that it slides left and right synchronously with the welding module.

[0014] Furthermore, the central control component includes a main control board, on which a parameter setting module is integrated. The parameter setting module is used to input motion control parameters and / or welding processing parameters and transmit them to the main control board. The main control board issues the control command to the welding control module based on the motion control parameters and welding processing parameters.

[0015] Furthermore, the main control board also integrates a data display module connected to the parameter setting module, which is used to display the motion control parameters and / or welding processing parameters.

[0016] Furthermore, a power supply module is provided on the lower surface of the work platform component, which is used to supply power to the automated welding machine.

[0017] Furthermore, the welding module is equipped with a welding gun at its lower end, and the welding control module can also control the welding gun to rotate relative to the welding station to adjust its position.

[0018] Furthermore, the welding assembly is provided with a first power mechanism, which is used to provide motion power for the welding assembly; the welding module is provided with a second power mechanism and a third power mechanism, the first power mechanism is used to provide left and right sliding power for the welding module, and the third power mechanism is used to provide up and down sliding power for the welding module.

[0019] Compared with the prior art, the above technical solutions conceived by this invention have the following main advantages:

[0020] 1. The automated welding machine for electrical engineering provided by this invention integrates a work platform assembly, a welding assembly, and a central control assembly. The work platform assembly has at least two adjustable slide rail modules, and correspondingly at least two welding modules. The central control assembly controls the welding assembly to slide left and right relative to the work platform assembly, so that the welding modules on both sides move to their respective welding positions along a preset trajectory to perform welding simultaneously or individually. The welding modules on all the adjustable slide rail modules can also slide left and right and / or up and down along the corresponding adjustable slide rail modules individually, or simultaneously, left and right and / or up and down. During the corresponding movements, the movement directions of each welding module can be the same or opposite, so that the welding modules can independently perform multi-directional, multi-position welding along a preset welding trajectory. This ensures the welding quality of each position while realizing multiple identical or different precise welding processes at each welding position, further improving the welding efficiency and accuracy of the welding machine.

[0021] 2. The working platform component, welding component and central control component of the present invention are integrated into one body. Each component module of the working platform component, each component module of the welding component and each component module of the central control component are integrated into one body. The integration of each component is high and the disassembly and assembly methods are simple, making the overall welding machine compact and preventing interference between the various working structures.

[0022] 3. The central control component of this invention includes a main control board and a parameter setting module integrated on the main control board. The parameter setting module is used to input motion control parameters and / or welding processing parameters and transmit them to the main control board. The main control board can control the coordinated movement of various motion structures based on the motion control parameters. For example, it can control the welding assembly to move horizontally and reciprocally to a preset welding position, and then adjust the position and height of the welding module. Alternatively, it can control the welding module to adjust its position and height synchronously while controlling the overall movement of the welding assembly, and then control the welding module to perform fine welding based on the welding processing parameters. The data display module can display the motion control parameters and / or welding processing parameters, making the operation process visible and the welding results refined.

[0023] 4. The work platform component of the automated welding machine provided by the present invention consists of a connecting plate connecting two worktables. The size of the work platform can be changed arbitrarily according to the requirements. If more welding stations are needed, the length of the worktable and the connecting plate can be increased, thereby further improving the welding efficiency. Moreover, the device has a simple structure and more application scenarios.

[0024] 5. The automated welding machine provided by the present invention achieves flash protection and avoids the splashing of welding waste by setting detachable protective isolation plates on both sides of the working platform component. The protective isolation plates can move synchronously with the welding component, so that the protection range matches the welding station. At the same time, the waste generated by the sparks will also be blocked by the protective isolation plates in the welding working space between the two protective isolation plates. After welding is completed, it can be cleaned up in one go in the later stage, without the need to set up a complicated collection device and multiple tedious collections. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of an automated welding machine for electrical engineering, provided as an embodiment of the present invention.

[0026] Figure 2 This is a side view structural diagram of an automated welding machine for electrical engineering, provided as an embodiment of the present invention.

[0027] Figure 3 This is a schematic diagram of the welding assembly structure provided in an embodiment of the present invention;

[0028] Figure 4 Provided for embodiments of the present invention Figure 3Enlarged structural diagram of the welding module at point A;

[0029] Figure 5 A schematic diagram of the bottom structure of an automated welding machine for electrical engineering is provided in an embodiment of the present invention;

[0030] Figure 6 This is a schematic diagram of a welding machine structure with a protective isolation plate, provided as an embodiment of the present invention.

[0031] In the diagram: 1-First workbench, 2-Second workbench, 3-Connecting plate, 4-Horizontal slide rail, 5-Sliding base, 6-Supporting connecting column, 7-Welding control module, 8-First adjusting slide rail, 9-First sliding module, 10-First horizontal control motor, 11-First lifting slide rail, 12-Slide groove, 13-Sliding block, 14-Electric welding machine, 15-Lifting control motor, 16-Electric welding gun, 17-Main control board, 18-Data display module, 19-Parameter setting module, 21-Second adjusting slide rail, 22-Second sliding module, 23-Second horizontal control motor, 24-Second lifting slide rail, 25-Welding station, 26-First power mechanism, 27-Power supply module, 28-Power interface, 29-Slide groove, 30-Protective isolation plate, A-Welding module. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0033] In the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or a simple connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0036] This invention provides an automated welding machine for electrical engineering, which includes a work platform assembly, a welding assembly, and a central control assembly.

[0037] Combination Figure 1 As shown, a horizontal slide rail 4 is provided in the middle of the upper surface of the work platform component. Multiple welding stations 25 are provided on the front and rear sides of the horizontal slide rail 4. The welding components are set above the horizontal slide rail 4 and can slide left and right along the horizontal slide rail 4 and / or slide up and down relative to the horizontal slide rail 4.

[0038] The welding assembly includes a welding control module 7. The welding control module 7 has adjustment slide rail modules on its front and rear sides, and each adjustment slide rail module is equipped with a welding module. The welding module can slide left and right and / or up and down along the corresponding adjustment slide rail module.

[0039] The central control component is connected to the welding control module. After being powered on, the central control component can send control commands to the welding control module 7. The welding control module 7 is used to control the welding components to slide left and right and / or up and down to the corresponding welding station 25 based on the control commands. It is also used to control each welding module to slide left and right in the same or opposite direction, and / or slide up and down in the same or opposite direction, so that each welding module can perform multi-directional and multi-station welding according to the preset welding trajectory.

[0040] In a preferred embodiment, the aforementioned adjusting slide rail module includes a horizontal adjusting slide rail and a vertical adjusting slide rail. The welding module is mounted on the vertical adjusting slide rail and can slide up and down along the vertical adjusting slide rail. The vertical adjusting slide rail is mounted on the horizontal adjusting slide rail and can drive the welding module to slide left and right along the horizontal adjusting slide rail. The up-and-down sliding and left-and-right sliding of the welding module can be performed independently or simultaneously.

[0041] In a preferred embodiment, combined with Figure 1-4As shown, the work platform assembly includes a first workbench 1 and a second workbench 2, which are connected by a connecting plate 3. A horizontal slide rail 4 is provided on the upper surface of the connecting plate 3, and multiple welding stations 25 are arranged on the first workbench 1 and the second workbench 2. Specifically, the connecting plate 3 can be connected to the two workbench by means of snap-fit, screw-fit, welding, etc., or it can simply be placed in contact, as long as the welding assembly can move horizontally relative to the two welding workbench to the corresponding welding station.

[0042] Specifically, the first workbench 1 and the second workbench 2 may have the same or different shapes and sizes. The welding stations 25 may be evenly or unevenly arranged on the first workbench 1 and the second workbench 2, respectively. The specific arrangement can be adjusted according to the application scenario. The size of each welding station 25 can be arbitrarily changed according to the size and shape of the parts to be welded. Fasteners and other fixing devices can also be set on the welding stations 25 to fix the parts to be welded.

[0043] In a preferred embodiment, combined with Figure 5-6 As shown, the work platform assembly also includes a protective isolation plate 30, which is located on the outside of the welding station 25 away from the horizontal slide rail 4, and is used to achieve flash protection during welding and to block welding waste between the protective isolation plates 30.

[0044] Specifically, the protective isolation plate 30 can be detachably and vertically installed on both sides of the edge of the work platform assembly and parallel to the horizontal slide rail, or it can be fixedly installed on both sides of the edge of the work platform assembly;

[0045] In other preferred embodiments, the angle between the protective isolation plate 30 and the horizontal plane can be adjusted arbitrarily within a certain range. For example, during welding, the angle between the protective isolation plate 30 on the welding side and the horizontal plane can be set between 80° and 120°, such as 80°, 90°, 95°, 108°, 120°, etc. The angle of the protective isolation plate 30 on the unwelded side can also be set between 80° and 120°, such as 80°, 85°, 95°, 108°, 110°, 120°, etc. The specific angle can be adjusted appropriately according to the required protective isolation range.

[0046] In a more preferred embodiment, the edges of the work platform component are provided with, for example, Figure 1 The slide 29 shown is a slide with a length corresponding to the length between one or more welding stations 25. The long side of the protective isolation plate 30 is snapped into the slide 29. The welding control module 7 can control the protective isolation plate 30 to slide horizontally along the slide 29 so that it slides left and right synchronously with the welding module to the corresponding welding station 25, thereby achieving flash protection and blocking welding waste between the protective isolation plates 30 at the corresponding welding station 25.

[0047] Specifically, the protective isolation plates 30 on both sides are connected to drive motors (not shown in the figure). The drive motors are all connected to the welding control module 7. The welding control module 7 can control the drive motors to drive the protective isolation plates 30 to slide horizontally synchronously with the welding components to achieve synchronous protection.

[0048] In a preferred embodiment, the central control component includes a main control board 17, on which a parameter setting module 19 is integrated. The parameter setting module 19 is used to input motion control parameters and / or welding processing parameters and transmit them to the main control board 17. The motion control parameters include the motion stroke, motion direction, and motion speed of the welding component, as well as the motion stroke, motion direction, and motion speed of the welding module. The welding processing parameters include welding power and welding speed. The main control board 17 issues control commands to the welding control module based on the above motion control parameters and welding processing parameters.

[0049] Specifically, the main control board 17 refers to the motherboard, main board, system board, logic board, motherboard, or baseboard used in conventional electrical engineering welding machines, which will not be described as a key point here.

[0050] In a more preferred embodiment, the main control board 17 is further integrated with a data display module 18 connected to the parameter setting module 19. The data display module 18 is used to display motion control parameters and / or welding processing parameters.

[0051] Specifically, the data parameter setting module 19 and the data display module 18 are arranged side by side on the side of the main control board 17 facing the operator. When motion control parameters and / or welding processing parameters are input, the data display module 18 can simultaneously display the relevant input data so that the input data can be checked and modified.

[0052] In a preferred embodiment, a power supply module 27 is provided on the lower surface of the work platform component, and the power supply module 27 is used to supply power to the automated welding machine.

[0053] Specifically, the power supply module 27 can be a wireless self-powered module or a power supply module with a wire connection interface that is powered by an external power source.

[0054] In a preferred embodiment, the lower end of the welding module is provided with a welding gun 16, and the welding control module can also control the welding gun 16 to rotate relative to the welding station 25 to adjust its position, so as to cope with more complex welding requirements during the welding process.

[0055] In a more preferred embodiment, the welding assembly is provided with a first power mechanism 26, which is used to provide motion power for the welding assembly; the welding module is provided with a second power mechanism and a third power mechanism, the second power mechanism is used to provide left and right sliding power for the welding module, and the third power mechanism is used to provide up and down sliding power for the welding module.

[0056] Specifically, the first power mechanism 26 is a motor, which is fixed on the side wall of the work platform assembly to avoid affecting the welding, and the output shaft of the motor is connected to the welding assembly, which can drive the welding assembly to move horizontally along the slide rail 4;

[0057] The second power mechanism consists of two drive motors, which are respectively installed on the adjustment slide rail modules on both sides of the welding control module 7. The output shafts of each motor can drive the welding module to slide left and right in the same or opposite direction along the corresponding adjustment slide rail module.

[0058] The third power mechanism also consists of two drive motors, which are respectively installed on the adjustment slide rail modules on both sides of the welding control module 7, and can drive the welding module to slide up and down along the corresponding side adjustment slide rail module.

[0059] To better illustrate the implementation details of the present invention, the following embodiments are provided to further illustrate the present invention. It should be understood that the following embodiments are only preferred implementation methods and are not intended to limit the scope of protection of the present invention in any way.

[0060] Example 1

[0061] like Figure 1 The diagram shown is an overall structural schematic of an automated welding machine for electrical engineering provided in this embodiment. The welding machine includes a work platform assembly, a welding assembly, and a central control assembly, wherein:

[0062] The work platform assembly consists of two rectangular workbenches 1 and 2 of the same shape and size. The two workbenches are connected by a thin rectangular connecting plate 3, and a rectangular cavity is formed between the bottom of the rectangular connecting plate 3 and the horizontal plane. A horizontal slide rail 4 is provided in the center of the upper surface of the connecting plate 3. Multiple welding stations 25 are fixed on the two workbenches, and there are 5 welding stations on each workbench.

[0063] like Figure 5 As shown, a power supply module 27 is provided in the rectangular cavity under the connecting plate 3. The power supply module 27 is used to automatically supply power to the automated welding machine. The power supply module 27 is also provided with a power interface 28 that can be connected to an external power source. When the power supply module 27 is insufficient, it can also be powered by connecting to an external power source.

[0064] Combination Figure 1-3As shown, the welding assembly includes a sliding base 5, a retractable support connecting column 6, and a welding control module 7. The sliding base 5 is snapped onto the horizontal slide rail 4, and the top of the sliding base 5 is connected to the retractable support connecting column 6. The top of the support connecting column 6 is fixed with the welding control module 7. The sliding base 5 can drive the components on it to slide left and right under the drive of the motor, while the support connecting column 6 can extend and retract up and down to adjust the height of the welding control module 7.

[0065] In this embodiment, the welding control module 7 is a control box. A set of adjustment slide rail modules are symmetrically fixed on the front and rear sides of the control box. Each set of adjustment slide rail modules includes a horizontal adjustment slide rail and a vertical adjustment slide rail. Specifically, the front adjustment slide rail module includes a first adjustment slide rail 8 and a first lifting slide rail 11. The first lifting slide rail 11 is engaged with the first adjustment slide rail 8 through a first sliding module 9. The rear adjustment slide rail module includes a second adjustment slide rail 21 and a second lifting slide rail 24. The second lifting slide rail 24 is engaged with the second adjustment slide rail 21 through a second sliding module 22 and can translate along the second adjustment slide rail 21. Its translation direction is the same as or opposite to the translation direction of the first lifting slide rail 11.

[0066] Combination Figure 4 As shown, Figure 3 The welding module shown in Figure A includes a sliding block 13, an electric welding machine 14, a lifting control motor 15, and an electric welding gun 16. A groove 12 is provided on the first lifting slide rail 11, and the sliding block 13 is engaged in the groove 12. The electric welding machine 14 is fixed on the side of the sliding block 13 away from the groove 12. The electric welding gun 16 is installed at the lower end of the electric welding machine 14. The electric welding gun 16 can deflect relative to the central axis of the electric welding machine 14 to adjust its welding posture. A lifting control motor 15 is provided on the side of the electric welding machine 14 away from the first lifting slide rail 11, which is used to control the electric welding machine 14 to drive the electric welding gun 16 to slide up and down.

[0067] The first sliding module 9 is equipped with a first horizontal control motor 10 at its top, and the second sliding module 22 is equipped with a second horizontal control motor 23 at its top, which are used to control the welding machine 14 on the corresponding side to drive the welding gun 16 to slide left and right. In this embodiment, the welding machine 14 can drive the welding gun 16 to slide up and down in the same or opposite direction, and slide left and right in the same or opposite direction. The welding machines 14 on both sides can move up and down and / or left and right independently, or move up and down and / or left and right simultaneously.

[0068] In addition, in this embodiment, the welding gun 16 is connected to the welding machine 4 body through a deflection mechanism (not shown in the figure), and the deflection mechanism is connected to the welding control module. The welding control module 7 can control the deflection mechanism to drive the welding gun 16 to deflect relative to the vertical direction in order to adjust its welding posture for a more refined welding process.

[0069] The central control component in this embodiment includes a main control board 17, which is a motherboard with a starter for turning on the welding machine. A parameter setting module 19 is integrated on the motherboard, used to input motion control parameters and welding processing parameters and transmit them to the main control board 17. The main control board 17 issues control commands to the welding control module 7 based on the motion control parameters and welding processing parameters. A data display module 18 connected to the parameter setting module 19 is also integrated on the main control board 17. The data display module 18 is an LED display screen that can display the motion control parameters and welding processing parameters, allowing operators to check and modify the input data.

[0070] Example 2

[0071] The structure of the automated welding machine for electrical engineering in this embodiment is roughly the same as the overall structure of the automated welding machine for electrical engineering in Embodiment 1, except that:

[0072] The outer edges of the upper surfaces of the first workbench 1 and the second workbench 2 are provided with sliding grooves 29. Protective isolation plates 30 are vertically engaged in the sliding grooves 29. The two protective isolation plates 30 are parallel to the horizontal slide rail 4, thereby enclosing the welding station 25 in the middle area of ​​the welding machine. When the welding components move horizontally to perform welding at each station, the protective isolation plates 30 can prevent welding sparks from directly entering people's eyes or welding waste from splashing into non-welding areas and burning operators. Waste accumulated in the welding area can be centrally disposed of after all welding is completed.

[0073] In other preferred embodiments, the various slide rails and slides described above can be replaced with lead screw modules or other motion components that can achieve fully automatic translational or vertical motion.

[0074] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automated welding machine for electrical engineering, characterized in that, It includes a work platform assembly, a welding assembly, and a central control assembly, among which: The work platform assembly includes a first workbench (1) and a second workbench (2) connected by a connecting plate (3); the upper surface of the connecting plate (3) is provided with a horizontal slide rail (4), and multiple welding stations (25) are provided on the front and rear sides of the horizontal slide rail (4), and the multiple welding stations (25) are arranged in rows on the first workbench (1) and the second workbench (2). The welding assembly is positioned above the horizontal slide rail (4) and can slide left and right along the horizontal slide rail (4) and / or slide up and down relative to the horizontal slide rail (4); the welding assembly includes a welding control module (7), and the welding control module (7) is provided with adjustment slide rail modules on its front and rear sides respectively; each set of adjustment slide rail modules includes a horizontal adjustment slide rail, a lifting slide rail and a welding module, the lifting slide rail is engaged with the corresponding horizontal adjustment slide rail through the corresponding sliding module, and the lifting slide rail can translate along the corresponding horizontal adjustment slide rail, and the translation directions of the lifting slide rail in the two sets of adjustment slide rail modules are the same or opposite; The central control component is connected to the welding control module (7) and is used to send control commands to the welding control module (7). The welding control module (7) is used to control the welding components to slide left and right and / or slide up and down to the corresponding welding station (25) based on the control commands. It is also used to control each welding module to slide left and right in the same or opposite direction and / or slide up and down in the same or opposite direction so that each welding module can weld according to the preset welding trajectory.

2. The automated welding machine for electrical engineering as described in claim 1, characterized in that, The work platform assembly also includes a protective isolation plate (30), which is located on the outside of the welding station (25) away from the horizontal slide rail (4) and is used to block the flash and welding waste during welding between the protective isolation plates (30).

3. The automated welding machine for electrical engineering as described in claim 2, characterized in that, The work platform component has grooves (29) on both sides of its edge. The protective isolation plate (30) is snapped into the groove (29). The welding control module (7) can control the protective isolation plate (30) to slide horizontally along the groove (29) so that it slides left and right synchronously with the welding module.

4. The automated welding machine for electrical engineering as described in claim 1, characterized in that, The central control component includes a main control board (17), on which a parameter setting module (19) is integrated. The parameter setting module (19) is used to input motion control parameters and / or welding processing parameters and transmit them to the main control board (17). The main control board (17) can issue control commands to the welding control module based on the motion control parameters and welding processing parameters.

5. An automated welding machine for electrical engineering as described in claim 4, characterized in that, The main control board (17) is also equipped with a data display module (18) connected to the parameter setting module (19). The data display module (18) is used to display the motion control parameters and / or welding processing parameters.

6. An automated welding machine for electrical engineering as described in claim 1, characterized in that, The lower surface of the work platform component is provided with a power supply module (27), which is used to supply power to the automated welding machine.

7. An automated welding machine for electrical engineering as described in claim 1, characterized in that, The welding module is equipped with a welding gun (16) at its lower end. The welding control module can also control the welding gun (16) to rotate relative to the welding station (25) to adjust its position.

8. An automated welding machine for electrical engineering as described in any one of claims 1-7, characterized in that, The welding assembly is provided with a first power mechanism (26) for providing motion power to the welding assembly; the welding module is provided with a second power mechanism and a third power mechanism, the second power mechanism for providing left and right sliding power to the welding module, and the third power mechanism for providing up and down sliding power to the welding module.

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