Double-rail type welding device

By designing a dual-track welding device, the automatic fixing limit of the workpiece and the position adjustment of the welding head is achieved by using components such as conveyor belts, clamps and dual-axis motors, which solves the problem that existing welding devices require manual fixing limits, and improves welding efficiency and accuracy.

CN119927502APending Publication Date: 2025-05-06HEFEI CHANGQING MACHINERY
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Patent Information

Application Number
CN202311417323.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-30
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

Existing welding devices require manual and manual fixation of workpieces, resulting in troublesome welding process and increased labor intensity.

Method used

A dual-track welding device is designed, using conveyor belts, clamps, dual-axis motors, threaded rods and cylinders to realize the automatic fixing limit of the workpiece and the position adjustment of the welding head.

Benefits of technology

Through the fixed limits of automated workpieces and the position adjustment of welding heads, manual participation is reduced, labor intensity is reduced, and welding efficiency and accuracy is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a double-rail type welding device, which relates to the technical field of welding, and comprises an integral structure and auxiliary structures, and the auxiliary structures are located at the front and rear positions of the two sides of the bottom of the integral structure; the overall structure comprises a bottom plate, the top of the bottom plate is fixedly connected with a plurality of evenly-distributed first frames, an electric sliding table is fixedly installed at the center of the inner surface of each first frame, and a connecting plate is fixedly connected to the center of the outer surface of the front side of each electric sliding table. After a workpiece is subsequently placed on the conveying belt by a user, the workpiece can be conveyed to the position matched with the multiple clamping plates through conveying of the conveying belt, the telescopic rods start to stretch out to drive the clamping plates to be close to the front outer surface and the rear outer surface of the workpiece, and clamping operation can be conducted on the workpiece after the clamping plates are close to the front outer surface and the rear outer surface of the workpiece to be attached. Therefore, automatic fixing and limiting are completed, manual participation is avoided, and the labor force of an operator can be reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of welding, and in particular to a double-track welding device. Background Art

[0002] Welding is a process in which two or more similar or dissimilar materials are connected into one through the combination and diffusion of atoms or molecules. The method to promote the combination and diffusion between atoms and molecules is heating or pressurizing, or both heating and pressurizing. Metal welding can be divided into three categories according to the characteristics of the process: fusion welding, pressure welding and brazing.

[0003] When the existing welding device is welding the workpiece, most of them need to manually fix the workpiece and then perform the welding operation. This welding method is more troublesome and will increase the labor intensity of the staff. Therefore, we propose a double-track welding device to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that most of the existing technologies require manual workpiece fixation and limitation before welding, which is cumbersome and increases the labor intensity of the workers. A double-track welding device is proposed.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a double-track welding device, comprising an overall structure and an auxiliary structure, wherein the auxiliary structure is located at the front and rear positions of both sides of the bottom of the overall structure; The overall structure includes a base plate, a plurality of evenly distributed first frames are fixedly connected to the top of the base plate, an electric slide is fixedly installed at the center of the inner surface of the first frame, a connecting plate is fixedly connected at the center of the front outer surface of the electric slide, a telescopic rod is fixedly installed on the front outer surface of the connecting plate, a clamping plate is fixedly connected to the protruding end of the telescopic rod, a compression spring is sleeved on the outer surface of the telescopic rod, a second frame is fixedly connected at the center of the top of the base plate, and a dual-axis motor is fixedly installed at the front and rear centers of the top of the second frame.

[0006] Preferably, one end of the compression spring is fixedly connected to the outer surface of the telescopic rod, and the other end of the compression spring is fixedly connected to the outer surface of the clamping plate.

[0007] Preferably, a conveyor belt is fixedly installed at the front and rear positions of the inner bottom of the bottom plate, and the outer surface of the conveyor belt is slidably connected to the inner bottom of the bottom plate.

[0008] Preferably, sliders are slidably connected to the front and rear positions of the inner surfaces of both sides of the second frame, and threaded rods are rotatably connected to the centers of the outer surfaces of both sides of the dual-axis motor.

[0009] Preferably, one end of the threaded rod is fixedly connected to the driving end of the dual-axis motor, and the other end of the threaded rod is threadedly penetrated through the outer surface of the slider.

[0010] Preferably, a cylinder is fixedly mounted at the bottom center of the sliding block, and a welding head is fixedly mounted at the protruding end of the cylinder.

[0011] Preferably, the auxiliary structure comprises a supporting leg, a non-slip pad is fixedly connected to the bottom center of the supporting leg, and the top surface of the supporting leg is fixedly connected to the bottom surface of the base plate.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are: 1. In the present invention, when the workpiece is subsequently placed on the conveyor belt by the user, the workpiece can be transported by the conveyor belt to a position suitable for multiple clamps, and then the telescopic rod begins to extend, driving the clamps to move closer to the front and rear outer surfaces of the workpiece. After they are close to each other, they can be clamped, and then the automatic fixed limit is completed, so that the need for manual participation is avoided and the operator's labor can be reduced.

[0013] 2. In the present invention, through the mutual cooperation of the dual-axis motor, the threaded rod and the slider, the position of the welding head can be adjusted left and right, so that welding operations can be performed on different positions of the workpiece later, thereby improving the overall applicability. Through the cooperation of the cylinder, the welding head can automatically weld the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a double-track welding device is provided for the present invention; Figure 2 is a schematic diagram of the three-dimensional structure of the first frame and the electric slide; Figure 3 is a schematic diagram of the three-dimensional structure of the second frame and the threaded rod; Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0015] Legend: 1. Overall structure; 2. Auxiliary structure; 101. Bottom plate; 102. First frame; 103. Conveyor belt; 104. Slider; 105. Dual-axis motor; 106. Cylinder; 107. Welding head; 108. Second frame; 109. Threaded rod; 110. Clamp; 111. Electric slide; 112. Connecting plate; 113. Telescopic rod; 114. Compression spring; 201. Support leg; 202. Anti-slip pad. DETAILED DESCRIPTION

[0016] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0018] Embodiment 1, as Figure 1-Figure 4 As shown, a double-track welding device includes an overall structure 1 and an auxiliary structure 2, wherein the auxiliary structure 2 is located at the front and rear positions on both sides of the bottom of the overall structure 1; the overall structure 1 includes a bottom plate 101, and a plurality of evenly distributed first frames 102 are fixedly connected to the top of the bottom plate 101, an electric slide 111 is fixedly installed at the center of the inner surface of the first frame 102, a connecting plate 112 is fixedly connected at the center of the front outer surface of the electric slide 111, a telescopic rod 113 is fixedly installed on the front outer surface of the connecting plate 112, a clamping plate 110 is fixedly connected to the protruding end of the telescopic rod 113, a compression spring 114 is sleeved on the outer surface of the telescopic rod 113, a second frame 108 is fixedly connected at the center of the top of the bottom plate 101, and a dual-axis motor 105 is fixedly installed at the front and rear centers of the top of the second frame 108.

[0019] The effect achieved by the entire embodiment 1 is as follows: Figure 1 and Figure 2 As shown, there are two conveyor belts 103, while there are multiple first frames 102. In actual use, the user can put four workpieces onto the two conveyor belts 103, with two in the front and two in the back. Then, through the cooperation of multiple clamps 110, the workpieces can be automatically clamped and limited to ensure that there will be no movement during subsequent welding, thereby ensuring the welding accuracy. Finally, the overall structure 1 can perform welding operations on four workpieces at the same time, thereby improving the overall processing efficiency.

[0020] Embodiment 2, as Figure 1-Figure 4As shown, one end of the compression spring 114 is fixedly connected to the outer surface of the telescopic rod 113, and the other end of the compression spring 114 is fixedly connected to the outer surface of the clamping plate 110. The conveyor belt 103 is fixedly installed at the front and rear positions of the inner bottom of the bottom plate 101, and the outer surface of the conveyor belt 103 is slidably connected to the inner bottom of the bottom plate 101. The sliders 104 are slidably connected to the front and rear positions of the inner surfaces of both sides of the second frame 108. The threaded rods 109 are rotatably connected at the centers of the outer surfaces of both sides of the dual-axis motor 105, one end of the threaded rod 109 is fixedly connected to the driving end of the dual-axis motor 105, and the other end of the threaded rod 109 is threadedly penetrated through the outer surface of the slider 104, and the cylinder 106 is fixedly installed at the bottom center of the slider 104, and the protruding end of the cylinder 106 is fixedly installed with a welding head 107. The auxiliary structure 2 includes a support leg 201, and the anti-slip pad 202 is fixedly connected at the bottom center of the support leg 201, and the top surface of the support leg 201 is fixedly connected to the bottom surface of the bottom plate 101.

[0021] The effect achieved by the entire embodiment 2 is that when the threaded rod 109 is rotated forward or reversed through the dual-axis motor 105, it will also drive the slider 104 to slide back and forth left and right in the second frame 108. When the slider 104 can move, it will also drive the cylinder 106 and the welding head 107 to move, so that the position of the welding head 107 can be adjusted so that different positions of the workpiece can be welded later. Through the cooperation of the support legs 201 and the anti-slip pads 202, the stability of the overall structure 1 during use can be improved, ensuring that the welding operation can be carried out stably.

[0022] Working principle: First, the user can put four workpieces onto two conveyor belts 103, two at the front and two at the back. Then, the workpieces are transported by the conveyor belts 103 to move to positions suitable for the multiple clamps 110. Then, the electric slide 111 is operated to drive the connecting plate 112, the telescopic rod 113, the compression spring 114 and the clamps 110 to move up and down, so that the position of the clamps 110 can adapt to workpieces of different heights. After the position of the clamps 110 is adjusted, the telescopic rod 113 begins to extend, so that the clamps 110 can be driven to move closer to the front and rear outer surfaces of the workpieces. After they are close together, the workpieces can be clamped, thus avoiding the need for human intervention. The workpiece can be limited without the participation of the worker. After clamping, the position of the cylinder 106 and the welding head 107 can be adjusted through the cooperation of the dual-axis motor 105, the threaded rod 109 and the slider 104. After adjustment, the cylinder 106 extends out to drive the welding head 107 to descend. After it descends to a suitable position, the workpiece can be welded. After welding is completed, the telescopic rod 113 and the cylinder 106 are reset, and the conveyor belt 103 is restarted to transport the four completed workpieces to the other side, and then the user can take them out. After the whole is down, the overall structure 1 can perform welding operations on four workpieces at the same time, so that the overall processing efficiency can be improved.

[0023] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A double track welding device, characterized in that: include: An overall structure (1) and an auxiliary structure (2), wherein the auxiliary structure (2) is located at the front and rear positions of both sides of the bottom of the overall structure (1); The overall structure (1) comprises a base plate (101), the top of the base plate (101) is fixedly connected to a plurality of evenly distributed first frames (102), an electric slide (111) is fixedly installed at the center of the inner surface of the first frame (102), a connecting plate (112) is fixedly connected at the center of the front outer surface of the electric slide (111), a telescopic rod (113) is fixedly installed on the front outer surface of the connecting plate (112), the protruding end of the telescopic rod (113) is fixedly connected to a clamping plate (110), the outer surface of the telescopic rod (113) is sleeved with a compression spring (114), the top center of the base plate (101) is fixedly connected to a second frame (108), and a dual-axis motor (105) is fixedly installed at the front and rear centers of the top of the second frame (108).

2. A double track welding device according to claim 1, characterized in that: One end of the compression spring (114) is fixedly connected to the outer surface of the telescopic rod (113), and the other end of the compression spring (114) is fixedly connected to the outer surface of the clamping plate (110).

3. A double track welding device according to claim 1, characterized in that: A conveyor belt (103) is fixedly installed at the front and rear positions of the inner bottom of the bottom plate (101), and the outer surface of the conveyor belt (103) is slidably connected to the inner bottom of the bottom plate (101).

4. A double track welding device according to claim 1, characterized in that: Slide blocks (104) are slidably connected to the front and rear positions of the inner surfaces of both sides of the second frame (108), and threaded rods (109) are rotatably connected to the centers of the outer surfaces of both sides of the dual-axis motor (105).

5. A double track welding device according to claim 4, characterized in that: One end of the threaded rod (109) is fixedly connected to the driving end of the dual-axis motor (105), and the other end of the threaded rod (109) is threadedly penetrated through the outer surface of the slider (104).

6. A double track welding device according to claim 4, characterized in that: A cylinder (106) is fixedly mounted at the bottom center of the sliding block (104), and a welding head (107) is fixedly mounted at the protruding end of the cylinder (106).

7. A double track welding device according to claim 1, characterized in that: The auxiliary structure (2) comprises a supporting leg (201), a non-slip pad (202) being fixedly connected at the bottom centre of the supporting leg (201), and a top surface of the supporting leg (201) being fixedly connected to a bottom surface of the bottom plate (101).