Welding device

Abstract

The utility model discloses a welding device which comprises a workbench, a movable plate is arranged on the upper surface of the workbench and fixedly connected with one end of a toothed plate, the bottom of the workbench is fixedly connected with a mounting plate, a first motor is fixedly mounted on the upper surface of the mounting plate, the output end of the first motor is fixedly connected with a gear, and a limiting groove is formed in the upper surface of the workbench. The upper surface of the workbench is fixedly connected with a fixing plate, a second motor is fixedly installed on the side face of the fixing plate, the output end of the second motor is fixedly connected with a lead screw, a moving block is arranged on the outer side of the lead screw, and the side face of the moving block is fixedly connected with an electric sliding rail. The welding head can move front, back, left and right through rotation of the threaded rod, the electric sliding rail and the electric sliding block, welding of different positions is facilitated, ceramic blocks with holes on the surface of a steel plate are fixed through the clamping plates, and the situation that the ceramic blocks are loosened in the welding process, and welding deviation is caused is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a welding device. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that uses heat, high temperature, or high pressure to join metals or other thermoplastic materials such as plastics. Current welding energy sources include gas flame, arc, laser, electron beam, friction, and ultrasonic waves, making welding possible in a variety of environments.

[0003] When the existing steel plate is connected and fixed with the perforated ceramic block, the through-holes of the ceramic block are placed on the outside of the bolts on the steel plate. The cooperation of the bolts makes the welding of the steel plate and the perforated ceramic block more stable. However, the welding head of the existing welding device has poor flexibility and cannot adjust the welding point according to the position of the perforated ceramic block. In addition, most of the existing welding devices can only fix the steel plate at the bottom and cannot further fix the ceramic block on the surface of the steel plate, which affects the welding and fixing effect. Utility Model Content

[0004] The purpose of the present invention is to provide a welding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device, comprising a workbench, a movable plate is provided on the upper surface of the workbench, the movable plate is fixedly connected to one end of the tooth plate, the bottom of the workbench is fixedly connected to the mounting plate, the upper surface of the mounting plate is fixedly installed with a motor 1, the output end of the motor 1 is fixedly connected to the gear, the upper surface of the workbench is provided with a limiting groove, the side surface of the movable plate is fixedly installed with an electric push rod, one end of the electric push rod is fixedly connected to the splint, the upper surface of the workbench is fixedly connected to the fixed plate, the side surface of the fixed plate is fixedly installed with a motor 2, the output end of the motor 2 is fixedly connected to the screw rod, a movable block is provided on the outer side of the screw rod, the side surface of the movable block is fixedly connected to an electric slide rail, a guide rod is provided on one side of the electric slide rail, an electric slider is provided on the outer side of the electric slide rail, the bottom of the electric slider is fixedly connected to the welding head, and the upper surface of the workbench abuts against the steel plate.

[0006] Preferably, the bottom of the movable plate is fixedly connected to the limiting block, and the movable plate is slidably connected to the inside of the limiting groove through the limiting block.

[0007] Preferably, the tooth plate is an L-shaped plate, a rectangular through groove is provided on the upper surface of the workbench, and the workbench is slidably connected to the outer side of the tooth plate through the rectangular through groove.

[0008] Preferably, there are two tooth plates, which are respectively located on both sides of the gear, and the gear is meshed and connected with the tooth plates on both sides at the same time.

[0009] Preferably, there are two moving blocks, which are respectively located on both sides of the electric slide rail. The side surface of one of the moving blocks is threadedly connected to the outer side of the screw rod through a threaded hole, and the other moving block is slidingly connected to the guide rod through a circular through hole. The side surfaces of the moving blocks are evenly fixedly connected to the electric slide rail.

[0010] Preferably, an electric slider is sleeved on the outer side of the electric slide rail, a telescopic rod is provided at the bottom of the electric slider, and one end of the telescopic rod is fixedly connected to the welding head.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model is provided with a fixed plate, a screw rod, a moving block, an electric slide rail, a guide rod and an electric slider. The screw rod is rotated by motor 2 to drive the moving block and the electric slide rail to move back and forth. The electric slide rail and the electric slider are used to enable the welding head to move horizontally, thereby expanding the moving range of the welding head, effectively enhancing the flexibility of the welding head, facilitating the overall welding device to weld welding points at different positions, and improving the welding efficiency of the welding device.

[0013] The utility model also provides a movable plate, a tooth plate, a mounting plate, a gear electric push rod and a clamping plate. The gear is driven by a motor to move the tooth plates on both sides, so that the two movable plates move toward each other until the outer sides of the steel plate are clamped and fixed, effectively reducing the difficulty of fixing steel plates of different sizes. At the same time, the clamping plate is moved by the electric push rod until the clamping plates on both sides fix the perforated ceramic blocks on the surface of the steel plate, thereby preventing the ceramic blocks from loosening during welding and causing welding deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the workbench connection structure of the utility model;

[0017] Figure 4 It is a partial structural diagram of the utility model.

[0018] In the figure: 1. Workbench; 2. Moving plate; 3. Tooth plate; 4. Mounting plate; 5. Motor 1; 6. Gear; 7. Limiting groove; 8. Electric push rod; 9. Clamping plate; 10. Fixed plate; 11. Motor 2; 12. Screw; 13. Moving block; 14. Electric slide rail; 15. Guide rod; 16. Electric slider; 17. Welding head; 18. Steel plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a welding device, including a workbench 1, the upper surface of the workbench 1 is slidably connected to the outer side of the movable plate 2 through a limiting groove 7, the movable plate 2 is welded and fixed to one end of the tooth plate 3, the number of movable plates 2 is two and symmetrically distributed, the bottom of the workbench 1 is welded and fixed to the mounting plate 4, the mounting plate 4 is a U-shaped plate, the upper surface of the mounting plate 4 is connected and fixed by a motor 5 bolt, the output end of the motor 5 is welded and fixed to the gear 6, the upper surface of the workbench 1 is provided with a limiting groove 7, the side of the movable plate 2 is connected and fixed to the electric push rod 8 by a bolt, and the electric push rod 8 is connected and fixed. One end of the push rod 8 is welded and fixed to the splint 9, the splint 9 is located on the upper part of the movable plate 2, the upper surface of the workbench 1 is welded and fixed to the fixed plate 10, the side of the fixed plate 10 is connected and fixed to one end of the motor 2 11, the output end of the motor 2 11 is welded and fixed to the screw rod 12, a moving block 13 is set on the outside of the screw rod 12, the side of the moving block 13 is welded and fixed to the electric slide rail 14, a guide rod 15 is set on one side of the electric slide rail 14, an electric slider 16 is sleeved on the outside of the electric slide rail 14, the bottom of the electric slider 16 is welded and fixed to the welding head 17, the upper surface of the workbench 1 is in contact with the steel plate 18,

[0021] The bottom of the movable plate 2 is welded and fixed with the limit block, and the movable plate 2 is slidably connected to the inner side of the limit groove 7 through the limit block. The tooth plate 3 is an L-shaped plate, and a rectangular through groove is provided on the upper surface of the workbench 1. The workbench 1 is slidably connected to the outer side of the tooth plate 3 through the rectangular through groove. The rectangular through groove and the limit groove 7 ensure that the movable plate 2 moves stably in the horizontal direction, and the displacement of the movable plate 2 is avoided during the movement by limiting the movement of the movable plate 2.

[0022] There are two tooth plates 3, which are located on both sides of the gear 6. The gear 6 is meshed with the tooth plates 3 on both sides at the same time. The motor 15 drives the gear 6 to move the tooth plates 3 on both sides, so that the movable plates 2 on both sides slide toward each other in the limiting groove 7 until the movable plates 2 clamp the side of the steel plate 18.

[0023] There are two moving blocks 13, which are respectively located on both sides of the electric slide rail 14. The side of one moving block 13 is threadedly connected to the outer side of the screw rod 12 through a threaded hole, and the other moving block 13 is slidably connected to the guide rod 15 through a circular through hole. The side of the moving block 13 is evenly welded and fixed to the electric slide rail 14. An electric slider 16 is sleeved on the outer side of the electric slide rail 14. A telescopic rod is set at the bottom of the electric slider 16, and one end of the telescopic rod is welded and fixed to the welding head 17. The screw rod 12 is rotated by the motor 2 11, and the moving block 13 is further driven by the guide rod 15 to move the electric slide rail 14 back and forth, and then the welding head 17 is moved horizontally by the electric slide rail 14 and the electric slider 16, so that the flexible adjustment of the welding head 17 is achieved.

[0024] Working principle: When in use, the staff places the steel plate 18 on the upper surface of the workbench 1, and then places the through hole of the perforated ceramic block on the outside of the bolt of the steel plate 18, and uses the motor 1 5 to make the gear 6 drive the toothed plates 3 on both sides to move, so that the movable plates 2 on both sides slide toward each other inside the limit groove 7 until the movable plate 2 clamps the side of the steel plate 18 and fixes it. Then, the electric push rod 8 is used to clamp and fix the two sides of the perforated ceramic block on the surface of the steel plate 18, and the motor 2 11 is used to rotate the screw rod 12, and further the movable block 13 is guided by the guide rod 15 to drive the electric slide rail 14 to move back and forth, and then the welding head 17 is moved horizontally by the electric slide rail 14 and the electric slider 16 until the welding head 17 is moved above the welding point, and the welding head 17 is moved down for welding by the telescopic rod at the top of the welding head 17.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device comprising a workbench (1), characterized in that: A movable plate (2) is provided on the upper surface of the workbench (1), and the movable plate (2) is fixedly connected to one end of the tooth plate (3). The bottom of the workbench (1) is fixedly connected to the mounting plate (4). A motor (5) is fixedly installed on the upper surface of the mounting plate (4), and the output end of the motor (5) is fixedly connected to the gear (6). A limiting groove (7) is provided on the upper surface of the workbench (1). An electric push rod (8) is fixedly installed on the side of the movable plate (2), and one end of the electric push rod (8) is fixedly connected to the clamping plate (9). The upper surface of the workbench (1) is fixedly connected to the fixed plate (10). ) is fixedly connected, a motor 2 (11) is fixedly installed on the side of the fixed plate (10), the output end of the motor 2 (11) is fixedly connected to the screw rod (12), a moving block (13) is arranged on the outside of the screw rod (12), the side of the moving block (13) is fixedly connected to the electric slide rail (14), a guide rod (15) is arranged on one side of the electric slide rail (14), an electric slider (16) is arranged on the outside of the electric slide rail (14), the bottom of the electric slider (16) is fixedly connected to the welding head (17), and the upper surface of the workbench (1) is in contact with the steel plate (18).

2. A welding device according to claim 1, characterized in that: The bottom of the movable plate (2) is fixedly connected to the limiting block, and the movable plate (2) is slidably connected to the inside of the limiting groove (7) via the limiting block.

3. A welding device according to claim 1, characterized in that: The tooth plate (3) is an L-shaped plate, and a rectangular through-slot is provided on the upper surface of the workbench (1). The workbench (1) is slidably connected to the outer side of the tooth plate (3) via the rectangular through-slot.

4. A welding device according to claim 1, characterized in that: There are two tooth plates (3), each of which is located on both sides of the gear (6). The gear (6) is meshed and connected with the tooth plates (3) on both sides at the same time.

5. The welding device according to claim 1, characterized in that: There are two moving blocks (13), and the moving blocks (13) are respectively located on both sides of the electric slide rail (14). The side surface of one of the moving blocks (13) is threadedly connected to the outer side of the screw rod (12) through a threaded hole, and the other moving block (13) is slidably connected to the guide rod (15) through a circular through hole. The side surfaces of the moving blocks (13) are evenly fixedly connected to the electric slide rail (14).

6. A welding device according to claim 1, characterized in that: An electric slider (16) is sleeved on the outer side of the electric slide rail (14), a telescopic rod is provided at the bottom of the electric slider (16), and one end of the telescopic rod is fixedly connected to the welding head (17).

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