Automatic round nest welding device

Abstract

The utility model discloses an automatic round nest welding device which comprises a mounting plate, a supporting column, a motor, a supporting pipe, a plummer block, a welding seat, a lower connecting frame, a pipe frame, a rear support, an upper connecting frame, a storage plate, a sliding rail, a sliding block, a sliding block connecting plate, an air cylinder, a rolling wheel mounting rod, a rolling wheel, a welding gun, a light shield, a positioning rod and a contact switch. Compared with the prior art, the long-strip-shaped part is fixed to the welding base and then placed into the round nest, after the air cylinder and the motor are started, the round nest is automatically flattened through the idler wheels, welding is carried out, welding efficiency is greatly improved, and meanwhile welding quality is high.

Description

Technical Field

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

[0002] When welding round sockets on long strip parts, the parts are usually fixed, and then the round sockets are pressed into the round holes one by one, and then welded manually. This welding method is not only inefficient, but also depends on the welding level of the employees, and the quality of the welded products is often difficult to guarantee. Utility Model Content

[0003] The utility model aims to provide a circular socket automatic welding device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a mounting plate, a pillar, a motor, a support tube, a seat bearing, a welding seat, a lower connecting frame, a pipe rack, a rear bracket, an upper connecting frame, a storage plate, a slide rail, a slider, a slider connecting plate, a cylinder, a roller mounting rod, a roller, a welding gun, a light shield, a positioning rod, and a contact switch; pillars are installed at the four corners of the lower surface of the mounting plate; the motor is installed at the rear side of the center of the lower surface of the mounting plate, and its motor shaft passes through the mounting plate; the support tube is installed at the center of the upper surface of the mounting plate, directly above the motor; the lower connecting frame is welded and fixed to the center of the rear side surface of the mounting plate, and a seat bearing is installed on the top of its front side surface; the welding seat passes through the seat bearing and extends into the support tube to contact with the motor The machine shaft is connected; the pipe rack is welded and fixed to the rear side of the lower connecting frame, and the upper connecting frame is welded and fixed to the center of the upper side; the rear bracket is welded and fixed to the rear side of the pipe rack; the storage plate is installed on the upper side of the upper connecting frame; the slide rail is installed on the left and right sides of the front side of the upper connecting frame, and two sliders are installed on each of them; the slider connecting plate is installed on the slider; the cylinder is installed in the center of the upper side of the upper connecting frame, and its cylinder rod is connected to the slider connecting plate; the roller mounting rod is installed in the center of the lower side of the front side of the slider connecting plate, and three rollers are evenly installed on the circumference of the end thereof; the welding gun is installed on the right side of the lower side of the front side of the slider connecting plate; the light shield is installed on the lower side of the slider connecting plate; the contact switch is installed on the rear bracket, and is located directly behind the welding seat.

[0005] As a preferred technical solution of the utility model, the pipe rack is welded from four round pipes, the length of which is not less than the length of the mounting plate, and the center of the rear side is welded and fixed to the rear bracket.

[0006] As a preferred technical solution of the utility model, arc-shaped grooves are formed on the rear side vertical plates of the lower connecting frame and the upper connecting frame, and the pipe rack is inserted into the grooves during welding.

[0007] As a preferred technical solution of the utility model, the roller mounting rod is located on the axis of the welding seat, and the roller is flush with the edge of the welding seat.

[0008] As a preferred technical solution of the utility model, the light shield can be flipped up and down, and when flipped down, it covers the roller mounting rod, the roller, and the welding gun.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model fixes the long strip parts on the welding seat, then puts them into the round socket, starts the cylinder and the motor, and then automatically flattens the round socket by the roller and performs welding, thereby greatly improving the welding efficiency and achieving high welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A three-dimensional diagram of the utility model Figure 1 ;

[0011] Figure 2 A three-dimensional diagram of the utility model Figure 2 ;

[0012] Figure 3 It is a three-dimensional schematic diagram of the upper connecting frame structure of the utility model;

[0013] In the figure: mounting plate 1, support 2, motor 3, support tube 4, bearing with seat 5, welding seat 6, lower connecting frame 7, pipe frame 8, rear bracket 9, upper connecting frame 10, storage plate 11, slide rail 12, slider 13, slider connecting plate 14, cylinder 15, roller mounting rod 16, roller 17, welding gun 18, light shield 19 DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3As shown, the utility model discloses a circular socket automatic welding device, including a mounting plate 1, a pillar 2, a motor 3, a support tube 4, a seat bearing 5, a welding seat 6, a lower connecting frame 7, a pipe frame 8, a rear bracket 9, an upper connecting frame 10, a storage plate 11, a slide rail 12, a slider 13, a slider connecting plate 14, a cylinder 15, a roller mounting rod 16, a roller 17, a welding gun 18, a light shield 19, a positioning rod 20, and a contact switch 21; pillars 2 are installed at the four corners of the lower surface of the mounting plate 1; the motor 3 is installed at the rear side of the center of the lower surface of the mounting plate 1, and its motor shaft passes through the mounting plate 1; the support tube 4 is installed at the center of the upper surface of the mounting plate 1, and is located directly above the motor 3; the lower connecting frame 7 is welded and fixed to the center of the rear side surface of the mounting plate 1, and a seat bearing 5 is installed on the top of the front side surface; the welding seat 6 passes through the seat bearing 5 and extends into the support tube 4 to be connected with the motor 3 shaft; The pipe rack 8 is welded and fixed to the rear side of the lower connecting frame 7, and an upper connecting frame 10 is welded and fixed to the center of its upper side; the rear bracket 9 is welded and fixed to the rear side of the pipe rack 8; the storage plate 11 is installed on the upper side of the upper connecting frame 10; the slide rail 12 is installed on the left and right sides of the front side of the upper connecting frame 10, and two sliders 13 are installed on each of them; the slider connecting plate 14 is installed on the slider 13; the cylinder 15 is installed in the center of the upper side of the upper connecting frame 10, and its cylinder rod is connected to the slider connecting plate 14; the roller mounting rod 16 is installed in the center of the lower side of the front side of the slider connecting plate 14, and three rollers 17 are evenly installed on the circumference of the end thereof; the welding gun 18 is installed on the right side of the lower side of the front side of the slider connecting plate 14; the light shield 19 is installed on the lower side of the slider connecting plate 14; the positioning rod 20 is welded to the rear side of the welding seat 6; the contact switch 21 is installed on the rear bracket 9, and is located directly behind the welding seat 6. The length of the pipe rack 8 is not less than the mounting plate 1 to prevent the long strip parts from colliding with the pipe rack 8 when rotating. The rear side vertical plates of the lower connecting frame 7 and the upper connecting frame 10 are provided with arc grooves to make it easier to weld and fix the pipe rack. The roller mounting rod 16 is located on the axis of the welding seat 6, which is convenient for welding. When the welding base rotates the roller to press on the edge of the welding seat 6, the round socket is pressed into the round hole.

[0016] The working principle of the utility model is as follows: when the utility model is used, the long strip part is first fixed on the welding seat 6, and then the round socket is placed in the round hole, the cylinder rod of the cylinder 15 can be controlled to extend, driving the roller mounting rod 16 installed on the slider connecting plate 14 to descend, and the roller 17 presses the round socket into the round hole, and then the light shield 19 is turned down, the motor 3 is controlled to rotate, driving the welding seat 6 to rotate, and the welding gun 18 is started to weld the round socket to the part. After rotating one circle, the positioning rod 20 collides with the contact switch 21, and the contact switch 21 triggers a signal to control the motor 3 and the welding gun 18 to stop, and then repeat the above process to weld the round socket into all the round holes in turn.

[0017] The utility model fixes the long strip parts on the welding seat, then puts the round socket into the welding seat, starts the cylinder and the motor, and then automatically flattens the round socket by the roller and performs welding, thereby greatly improving the welding efficiency and improving the welding quality. The start button of the motor 3 and the welding gun 18 can be installed on the mounting plate 1 for easy manual control.

[0018] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A round socket automatic welding device, characterized in that: The invention comprises a mounting plate (1), a support column (2), a motor (3), a support tube (4), a seat bearing (5), a welding seat (6), a lower connecting frame (7), a pipe frame (8), a rear bracket (9), an upper connecting frame (10), a storage plate (11), a slide rail (12), a slider (13), a slider connecting plate (14), a cylinder (15), a roller mounting rod (16), a roller (17), a welding gun (18), a light shield (19), a positioning rod (20), and a contact switch (21); the mounting plate (1) ) are provided with pillars (2) at the four corners of the lower surface; the motor (3) is installed at the rear side of the center of the lower surface of the mounting plate (1), and its motor shaft passes through the mounting plate (1); the support tube (4) is installed at the center of the upper surface of the mounting plate (1), and is located directly above the motor (3); the lower connecting frame (7) is welded and fixed at the center of the rear side of the mounting plate (1), and a seat bearing (5) is installed at the top of the front side; the welding seat (6) passes through the seat bearing (5) and extends into the support tube (4) to be connected to the motor (3) shaft; the tube The frame (8) is welded and fixed to the rear side of the lower connecting frame (7), and the upper connecting frame (10) is welded and fixed to the center of the upper side thereof; the rear bracket (9) is welded and fixed to the rear side of the pipe rack (8); the storage plate (11) is installed on the upper side of the upper connecting frame (10); the slide rail (12) is installed on the left and right sides of the front side of the upper connecting frame (10), and two slide blocks (13) are respectively installed on it; the slide block connecting plate (14) is installed on the slide block (13); the cylinder (15) is installed in the center of the upper side of the upper connecting frame (10), The cylinder rod is connected to the slider connecting plate (14); the roller mounting rod (16) is mounted at the center of the lower side of the front side of the slider connecting plate (14), and three rollers (17) are evenly distributed on the circumference of the end thereof; the welding gun (18) is mounted on the right side of the lower side of the front side of the slider connecting plate (14); the light shield (19) is mounted on the lower side of the slider connecting plate (14); the positioning rod (20) is welded to the rear side of the welding seat (6); and the contact switch (21) is mounted on the rear bracket (9) and is located directly behind the welding seat (6).

2. The round socket automatic welding device according to claim 1, characterized in that: The pipe rack (8) is welded from four round pipes, and its length is not less than the length of the mounting plate (1). The center of the rear side is welded and fixed to the rear bracket (9).

3. The round socket automatic welding device according to claim 1, characterized in that: The rear side vertical plates of the lower connecting frame (7) and the upper connecting frame (10) are provided with arc-shaped grooves, and the pipe rack (8) is inserted into the grooves during welding.

4. The round socket automatic welding device according to claim 1, characterized in that: The roller mounting rod (16) is located on the axis of the welding seat (6), and the roller (17) is flush with the edge of the welding seat (6).

5. The round socket automatic welding device according to claim 1, characterized in that: The light shield (19) can be turned upside down and covers the roller mounting rod (16), the roller (17) and the welding gun (18) when turned down.

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