Automatic welding machine for electrical engineering

By combining the design of fastening and rotating mechanisms with visual perception, stable rotation and precise position adjustment of the workpiece are achieved, solving the problem that traditional welding machines cannot rotate and adjust their position, thus improving welding accuracy and quality.

CN122007745APending Publication Date: 2026-05-12YANTAI UNIV OF SCI & TECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YANTAI UNIV OF SCI & TECH
Filing Date
2026-04-07
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Traditional welding machines cannot achieve rotating welding of workpieces, and it is difficult to quickly and accurately adjust the horizontal position of the workpieces, resulting in welding inconvenience and quality problems.

Method used

By employing a fastening mechanism and a rotating mechanism working in tandem, combined with a vision sensing mechanism, stable rotation and precise position adjustment of the workpiece are achieved. Welding parameters are monitored and adjusted in real time via a control terminal.

Benefits of technology

It improves welding accuracy and quality, meets the position adjustment requirements of different welding processes, and is suitable for complex-shaped workpieces and high-precision welding tasks.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122007745A_ABST
    Figure CN122007745A_ABST
Patent Text Reader

Abstract

The invention provides an electrical engineering automatic welding machine, and relates to the technical field of welding machines, the electrical engineering automatic welding machine comprises a workbench, a welding machine body arranged on the working face of the top end of the workbench, a fastening mechanism arranged on the working face of one side of the welding machine body, and a control terminal connected with the workbench through an extension plate; the workbench has preset bearing capacity and can support all parts on the workbench and various acting forces generated during working, a moving mechanism is arranged on the working face of the top end of the workbench, and the moving mechanism is connected with the fastening mechanism through a bearing plate; the fastening mechanisms are symmetrically arranged, located below the welding machine body and used for fixing a workpiece. The control terminal is used for controlling the working state of each component; the technical effect of stable rotation can be achieved under the condition that a workpiece is firmly fixed, in addition, through the arrangement of the moving mechanism, the workpiece can be driven to flexibly move in the horizontal direction, and the welding precision and quality are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] A welding machine is a device that uses heat, pressure, or both to achieve atomic bonding between workpieces. In electrical engineering, its core function is to connect various conductive materials, ensuring that current can pass through the connection points stably and efficiently, while also guaranteeing that the connection has good mechanical strength to withstand various stresses during the operation of electrical equipment.

[0003] Traditional welding machines, while capable of securing workpieces with simple clamps, cannot rotate them. This inability to rotate workpieces during welding processes presents inconvenience, especially when welding both sides of the workpiece, and fails to meet the positional adjustment requirements of various welding processes. Furthermore, traditional welding machines struggle to quickly and accurately adjust the horizontal position of workpieces of different specifications and shapes to meet welding requirements, often necessitating manual adjustment. This is not only inefficient but also prone to positional deviations, affecting welding quality. Summary of the Invention

[0004] The purpose of this invention is to provide an automated welding machine for electrical engineering, which solves the technical problems existing in the prior art.

[0005] To achieve the above-mentioned objectives, the technical solution adopted by this invention is as follows:

[0006] An automated welding machine for electrical engineering includes: a workbench, a welding machine body disposed on the top working surface of the workbench, a fastening mechanism disposed on one side working surface of the welding machine body, and a control terminal connected to the workbench via an extension plate; the workbench has a preset load-bearing capacity, capable of supporting various components on it and various forces generated during operation, and its top working surface is provided with a moving mechanism, which is connected to the fastening mechanism via a receiving plate; the fastening mechanism is symmetrically arranged and located below the welding machine body for fixing the workpiece; the control terminal is used to control the working status of each component.

[0007] Furthermore, the welding machine body is provided with visual sensing mechanisms on both sides. The scanning range of the visual sensing mechanisms is adapted to the area of ​​the receiving plate and is electrically connected to the control terminal.

[0008] Furthermore, the moving mechanism includes: a fixed base, a drive motor disposed on one side of the fixed base, and a lead screw connected to the output end of the drive motor; the lead screw is rotatably connected to the fixed base, and guide rails are symmetrically provided on both sides, the guide rails are slidably connected to the slide table, the slide table is rotatably connected to the lead screw, and the working surface at the top of the slide table is connected to the receiving plate; the drive motor is electrically connected to the control terminal.

[0009] Furthermore, the fastening mechanism includes: a clamping assembly and a second clamping plate connected to one end of the clamping assembly; the clamping assembly is connected to the receiving plate via a base; and a limiting block is provided on the second clamping plate.

[0010] Furthermore, the clamping assembly includes: ear plates symmetrically arranged on the working surface at the top of the base, a cylinder connected to the ear plates, and a first clamping plate connected to the output end of the cylinder via a linkage block; the output end of the cylinder is connected to a vertical plate arranged on the working surface at the top of the base via a hinge arm; the linkage block is hinged to the vertical plate arranged on the base; the hinge arm is hinged to the linkage block; and the cylinder is electrically connected to the control terminal.

[0011] Furthermore, the first clamping plate is connected to the linkage block via a connecting rod, and both the first clamping plate and the second clamping plate have anti-slip protrusions on their working surfaces.

[0012] Furthermore, the rotating mechanism includes a pneumatic motor and a rotating shaft connected to the pneumatic motor via a coupling; the pneumatic motor is connected to the receiving plate via a fixing frame; an auxiliary support frame is fitted over the rotating shaft, and the auxiliary support frame is used to support the rotating shaft.

[0013] Furthermore, the visual sensing mechanism includes: a snap-fit ​​base, and a scanner hinged to the snap-fit ​​base via an adjustment plate; the end of the adjustment plate away from the snap-fit ​​base is provided with a quick-release structure, which snaps into the scanner; the scanner is provided with an indicator light, which is electrically connected to the control terminal.

[0014] Furthermore, the workbench is equipped with four casters at the bottom corners, and a positioning element is provided on one side of each caster.

[0015] Furthermore, the welding machine body is connected to the working surface at the top of the workbench via a mounting bracket.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (i) Through the coordinated arrangement of the fastening mechanism and the rotating mechanism, the present invention can achieve the technical effect of smooth rotation when the workpiece is firmly fixed by the first clamping plate and the second clamping plate. Furthermore, through the arrangement of the moving mechanism, the workpiece can be moved flexibly in the horizontal direction. During this process, the auxiliary support frame can enhance the stability of the rotation process, reduce the shaking of the rotating shaft, and improve the welding accuracy and quality, so that the device can meet the needs of different welding processes for workpiece position adjustment.

[0018] (ii) The present invention can accurately obtain information such as the position and shape of the workpiece on the receiving plate through the setting of the visual sensing mechanism, and feed it back to the control terminal in real time. Based on this visual information, the control terminal can accurately adjust the welding path, welding parameters, etc., improve welding accuracy, reduce welding error, and is suitable for complex-shaped workpieces or high-precision welding tasks. Attached Figure Description

[0019] Figure 1 This is a perspective view of an automated welding machine for electrical engineering disclosed in this invention;

[0020] Figure 2 This is a front view of an automated welding machine for electrical engineering disclosed in this invention;

[0021] Figure 3 This is a schematic diagram showing the connection between the moving mechanism and the fastening mechanism of an automated welding machine for electrical engineering disclosed in this invention;

[0022] Figure 4 This is a perspective view of the moving mechanism of an automated welding machine for electrical engineering disclosed in this invention;

[0023] Figure 5 This is a schematic diagram showing the connection between the fastening mechanism and the rotating mechanism of an automated welding machine for electrical engineering disclosed in this invention;

[0024] Figure 6 This is a perspective view of a clamping assembly of an automated welding machine for electrical engineering disclosed in this invention;

[0025] Figure 7 This is a three-dimensional view of the visual perception mechanism of an automated welding machine for electrical engineering disclosed in this invention.

[0026] In the diagram: 1. Workbench; 101. Casters; 102. Positioning component; 2. Welding machine body; 201. Mounting frame; 3. Control terminal; 301. Extension plate; 4. Moving mechanism; 401. Fixed base; 402. Drive motor; 403. Lead screw; 404. Guide rail; 405. Slide table; 5. Fastening mechanism; 501. Base; 502. Clamping assembly; 5021. First clamping plate; 5022. Ear plate; 5023. Cylinder; 5024. Vertical... 5025, Plate; 5026, Hinge Arm; 5027, Linkage Block; 5028, Connecting Rod; 503, Second Clamping Plate; 5031, Limiting Block; 6, Rotating Mechanism; 601, Fixing Frame; 602, Pneumatic Motor; 603, Coupling; 604, Rotating Shaft; 7, Workpiece; 8, Vision Sensing Mechanism; 801, Snap-fit ​​Base; 802, Adjusting Plate; 803, Scanner; 804, Quick-release Structure; 805, Indicator Light; 9, Receiving Plate; 10, Auxiliary Support Frame. Detailed Implementation

[0027] To make the content of this invention easier to understand, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0028] like Figure 1-3As shown, this embodiment provides an automated welding machine for electrical engineering, including: a workbench 1, a welding machine body 2 located on the top working surface of the workbench 1, a fastening mechanism 5 located on one side working surface of the welding machine body 2, and a control terminal 3 connected to the workbench 1 via an extension plate 301; the workbench 1 has four casters 101 at its bottom corners, and a positioning element 102 is provided on one side of each caster 101. By screwing the positioning element 102, the workbench 1 can be firmly fixed to the ground, preventing displacement of the workbench 1 due to external forces during welding; the workbench 1 has a preset load-bearing capacity, capable of supporting various components on it and various forces generated during operation; a moving mechanism 4 is provided on its top working surface, and the moving mechanism 4 is connected to the fastening mechanism 5 via a support plate 9. The moving mechanism 4 provides flexible movement capability, enabling precise adjustment of the position of the fastening mechanism 5 in the horizontal direction, thereby driving the fixed workpiece 7 to achieve flexible position changes; through the setting of the moving mechanism 4, the welding machine body 2 can meet the requirements of different welding processes for the workpiece position The welding machine body 2 is designed to meet diverse needs, including precise positioning welding of the workpiece and real-time adjustment of the workpiece position during welding. The fastening mechanism 5, symmetrically positioned below the welding machine body 2, secures the workpiece 7, preventing displacement or shaking due to welding thermal stress, mechanical vibration, or other factors during welding. The welding machine body 2 is connected to the top working surface of the worktable 1 via a mounting bracket 201, the height of which can be adjusted according to actual requirements. The control terminal 3 controls the working status of each component. Operators can conveniently set and adjust key parameters such as welding parameters of the welding machine body 2, the moving speed and displacement of the moving mechanism 4, and the clamping force of the fastening mechanism 5 in real time. Simultaneously, the control terminal 3 monitors the working status of each component in real time and provides intuitive feedback to the operator, enabling timely problem detection and adjustments to ensure the smooth progress of the entire welding process and the stability of welding quality.

[0029] Furthermore, the welding machine body 2 is provided with visual sensing mechanisms 8 on both sides. The scanning range of the visual sensing mechanism 8 is adapted to the area of ​​the receiving plate 9 and is electrically connected to the control terminal 3. After acquiring key information such as the position, shape, and size of the workpiece 7 on the receiving plate 9, the visual sensing mechanism 8 can quickly and accurately transmit this data to the control terminal 3. Based on the received visual information, the control terminal 3 performs in-depth analysis and intelligent decision-making, and then controls each component to participate in the welding work. This not only improves welding efficiency and reduces the number of reworks caused by welding quality problems, but also provides a solid guarantee for the successful completion of complex-shaped workpieces and high-precision welding tasks.

[0030] like Figure 4 As shown, the moving mechanism 4 includes: a fixed base 401, a drive motor 402 disposed on one side of the fixed base 401, and a lead screw 403 connected to the output end of the drive motor 402; the lead screw 403 is rotatably connected to the fixed base 401, and symmetrical guide rails 404 are provided on both sides. The guide rails 404 are slidably connected to the slide table 405. The guide rails 404 can provide precise guidance for the movement of the slide table 405, ensuring that the slide table 405 moves smoothly along a predetermined straight direction, and can also withstand a certain lateral force, enhancing the stability and reliability of the moving mechanism 4 during operation; the slide table 405 is rollably connected to the lead screw 403. When the lead screw 403 rotates, the nut pair moves along the axial direction on the lead screw 403. The linear motion of the drive motor 402 drives the slide table 405 to slide synchronously on the guide rail 404. This rolling connection method has the advantages of low friction, high transmission efficiency, and high motion accuracy. It can efficiently convert the rotational motion of the drive motor 402 into the linear motion of the slide table 405, and can accurately control the displacement of the slide table 405 to achieve precise adjustment of the workpiece position. The top working surface of the slide table 405 is connected to the receiving plate 9, which provides installation conditions for the fastening mechanism 5 and the rotating mechanism 6. The drive motor 402 is electrically connected to the control terminal 3. According to the actual welding process requirements, control commands are accurately sent to the drive motor 402 to precisely adjust the speed, direction, and start / stop status of the drive motor 402.

[0031] like Figure 5-6As shown, the fastening mechanism 5 includes: a clamping assembly 502 and a second clamping plate 503 connected to one end of the clamping assembly 502; the clamping assembly 502 is connected to the receiving plate 9 via a base 501, ensuring the overall stability of the fastening mechanism 5; the second clamping plate 503 is provided with a limiting block 5031, which can accurately limit the position of the workpiece 7 in this direction, preventing the workpiece 7 from shifting due to external force during welding, thereby ensuring the accuracy and quality of welding; the clamping assembly 502 includes: symmetrically arranged... The base 501 has an ear plate 5022 on its top working surface, a cylinder 5023 connected to the ear plate 5022, and a first clamping plate 5021 connected to the output end of the cylinder 5023 via a linkage block 5026. The output end of the cylinder 5023 is connected to a vertical plate 5024 on the top working surface of the base 501 via a hinge arm 5025. Simultaneously, the output end of the cylinder 5023 is connected to the first clamping plate 5021 via the linkage block 5026. The linkage block 5026 is hinged to the vertical plate 5024 on the base 501. The hinge arm 5025 is hinged to the linkage block 5026; the cylinder 5023 is electrically connected to the control terminal 3; in use, the control terminal 3 controls the extension and retraction of the cylinder 5023, and drives the first clamping plate 5021 to perform precise displacement control through the linkage block 5026 and the hinge arm 5025; the first clamping plate 5021 is connected to the linkage block 5026 through the connecting rod 5027, and both the first clamping plate 5021 and the second clamping plate 503 have anti-slip protrusions on their working surfaces. When clamping the first clamping plate 5021 and the second clamping plate 503, the friction between the first clamping plate 5021 and the workpiece 7 surface is increased, ensuring that the workpiece 7 will not slide due to vibration or heat during the welding process, thus effectively guaranteeing the stability of the workpiece 7 during the welding process. In use, the operator places the workpiece 7 to be welded on the second clamping plate 503, and then starts the cylinder 5023 through the control terminal 3. The cylinder 5023 drives the first clamping plate 5021 to rotate through the linkage block 5026 until it is in close contact with the other side of the workpiece 7, thereby completing the clamping work.

[0032] like Figure 5As shown, the rotating mechanism 6 includes a pneumatic motor 602 and a rotating shaft 604 connected to the pneumatic motor 602 via a coupling 603. The pneumatic motor 602 is connected to the receiving plate 9 via a fixing frame 601. The fixing frame 601 allows the rotating mechanism 6 to flexibly adjust its position as the receiving plate 9 moves, thereby meeting the diverse requirements of different welding processes for the workpiece rotation position. An auxiliary support frame 10 is fitted over the rotating shaft 604. The auxiliary support frame 10 supports the rotating shaft 604 and effectively reduces the radial displacement of the rotating shaft 604 during high-speed rotation. The vibration and axial movement improve the stability and reliability of the rotation of the rotating shaft 604, thereby ensuring the positional accuracy of the workpiece during rotation and laying a solid foundation for high-precision welding operations. During operation, when multi-angle welding of the workpiece 7 is required, the operator starts the pneumatic motor 602 through the control terminal 3. The pneumatic motor 602 drives the base 501 to rotate through the rotating shaft 604, thereby driving the workpiece 7 placed between the first clamping plate 5021 and the second clamping plate 503 to rotate. This meets the requirements for multi-angle welding of the workpiece 7 in the automated welding process of electrical engineering and also significantly improves welding quality and production efficiency.

[0033] like Figure 7 As shown, the visual sensing mechanism 8 includes: a snap-fit ​​base 801 and a scanner 803 hinged to the snap-fit ​​base 801 via an adjusting plate 802; the snap-fit ​​base 801 is made of a sturdy and durable material, which can be firmly snapped onto both sides of the welding machine body 2, providing a stable working environment for the scanner 803; the adjusting plate 802 has a quick-release structure 804 at one end away from the snap-fit ​​base 801, which snaps onto the scanner 803, allowing the operator to quickly disassemble the scanner 803 when maintenance, replacement, or component upgrades are required; the scanner 803 is equipped with an indicator light 805, which is electrically connected to the control terminal 3. The indicator light 805 can reflect the working status of the scanner 803 in real time. When the scanner 803 is working normally, the indicator light 805 may be green. If a fault or abnormality occurs during the scanning process, the indicator light 805 will issue an alarm to the operator through color change, flashing, etc., prompting the operator to perform corresponding inspection and handling. In use, the operator starts the scanner 803 through the control terminal 3. The scanner 803 scans the workpiece 7 placed on the fastening mechanism 5 in real time, and then transmits the position of the workpiece 7 back to the control terminal 3. Then, the preset system in the control terminal 3 transmits the corresponding data to the welding machine body 2, thereby controlling the welding machine body 2 to perform precise welding on the workpiece 7.

[0034] The above description is merely 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 scope of protection of the present invention.

Claims

1. An automated welding machine for electrical engineering, characterized in that: include: The workbench (1), the welding machine body (2) located on the top working surface of the workbench (1), the fastening mechanism (5) located on one side working surface of the welding machine body (2), and the control terminal (3) connected to the workbench (1) via the extension plate (301). The workbench (1) has a preset load-bearing capacity, which can support the various components on it and the various forces generated during its operation. The top working surface is provided with a moving mechanism (4), which is connected to the fastening mechanism (5) through a support plate (9). The fastening mechanism (5) is symmetrically arranged and located below the welding machine body (2) for fixing the workpiece (7); The control terminal (3) is used to control the working status of each component.

2. The automated welding machine for electrical engineering according to claim 1, characterized in that: The welding machine body (2) is provided with a visual sensing mechanism (8) on both sides. The scanning range of the visual sensing mechanism (8) is adapted to the area of ​​the receiving plate (9) and is electrically connected to the control terminal (3).

3. The automated welding machine for electrical engineering according to claim 1 or 2, characterized in that: The moving mechanism (4) includes: a fixed base (401), a drive motor (402) disposed on one side of the fixed base (401), and a lead screw (403) connected to the output end of the drive motor (402); the lead screw (403) is rotatably connected to the fixed base (401), and guide rails (404) are symmetrically provided on both sides; the guide rails (404) are slidably connected to the slide table (405); the slide table (405) is rollably connected to the lead screw (403); the working surface at the top of the slide table (405) is connected to the receiving plate (9); the drive motor (402) is electrically connected to the control terminal (3).

4. The automated welding machine for electrical engineering according to claim 1, characterized in that: The fastening mechanism (5) includes: a clamping assembly (502) and a second clamping plate (503) connected to one end of the clamping assembly (502); the clamping assembly (502) is connected to the receiving plate (9) through a base (501); the second clamping plate (503) is provided with a limiting block (5031).

5. The automated welding machine for electrical engineering according to claim 4, characterized in that: The clamping assembly (502) includes: ear plates (5022) symmetrically arranged on the top working surface of the base (501), a cylinder (5023) connected to the ear plates (5022), and a first clamping plate (5021) connected to the output end of the cylinder (5023) via a linkage block (5026); the output end of the cylinder (5023) is connected to a vertical plate (5024) arranged on the top working surface of the base (501) via a hinge arm (5025); the linkage block (5026) is hinged to the vertical plate (5024) arranged on the base (501); the hinge arm (5025) is hinged to the linkage block (5026); and the cylinder (5023) is electrically connected to the control terminal (3).

6. The automated welding machine for electrical engineering according to claim 1, characterized in that: The first clamping plate (5021) is connected to the linkage block (5026) via a connecting rod (5027), and both the working surfaces of the first clamping plate (5021) and the second clamping plate (503) are provided with anti-slip protrusions.

7. The automated welding machine for electrical engineering according to claim 1, characterized in that: The rotating mechanism (6) includes a pneumatic motor (602) and a rotating shaft (604) connected to the pneumatic motor (602) via a coupling (603); the pneumatic motor (602) is connected to the receiving plate (9) via a fixing frame (601); the rotating shaft (604) is fitted with an auxiliary support frame (10), which is used to support the rotating shaft (604).

8. The automated welding machine for electrical engineering according to claim 2, characterized in that: The visual sensing mechanism (8) includes: a snap-fit ​​base (801) and a scanner (803) hinged to the snap-fit ​​base (801) via an adjustment plate (802); the adjustment plate (802) is provided with a quick-release structure (804) at one end away from the snap-fit ​​base (801), the quick-release structure (804) is snapped to the scanner (803), and the scanner (803) is provided with an indicator light (805), which is electrically connected to the control terminal (3).

9. The automated welding machine for electrical engineering according to claim 1, characterized in that: The workbench (1) has four corners at the bottom of the workbench (1) with casters (101) and a positioning element (102) on one side of the casters (101).

10. The automated welding machine for electrical engineering according to claim 1, characterized in that: The welding machine body (2) is connected to the top working surface of the workbench (1) via a mounting bracket (201).