Snakelike water channel welding equipment

Abstract

The invention relates to the technical field of snakelike water channel welding, in particular to snakelike water channel welding equipment which comprises a machine box, a distance adjusting assembly A, a sliding base, a rotating frame, a clamping plate and a welding assembly. Two sliding frames in sliding connection with the case are symmetrically arranged in the case, and chucks are rotationally arranged on the sliding frames. The spacing adjusting assembly A is arranged in the case and is in driving connection with the sliding frames on the two sides; the sliding seat is arranged in the case and is connected with the mounting plate; the rotating frame is rotationally connected with the mounting plate; the two clamping plates are both movably connected with the rotating frame, a distance adjusting assembly B for adjusting the distance between the clamping plates on the two sides is arranged on the rotating frame, and clamping rollers and pressing rollers are arranged on the clamping plates; the welding assembly is connected with the clamping plate. The two sides of the spiral plate are clamped and limited through the clamping rollers on the clamping plates, the spiral angle of the spiral plate is limited through the angle adjusting assembly, the clamping plates are automatically driven to move in the welding process of the heat conduction pipe and the spiral plate in the rotating state, and welding of the spiral plate and the heat conduction pipe is completed in the moving process of the clamping plates.

Description

Technical Field

[0001] The invention relates to the technical field of serpentine water channel welding, in particular to a serpentine water channel welding device. Background Art

[0002] The working principle of water-cooled motor is to remove the heat generated by the motor through the water circulation in the cooling water jacket, so as to keep the temperature of the motor stable. The water cooling structure of the water-cooled motor is the cooling water jacket, which surrounds the stator core and removes the heat through water circulation. The cooling water channel is also called a serpentine water channel. In actual processing, a spiral plate is welded on the outside of a heat pipe, and a shell is placed on the outside of the spiral plate to form a serpentine water channel between the heat pipe and the shell.

[0003] The existing serpentine water channel welding mainly relies on manual welding. The pitch control and positioning of the spiral plate are difficult, the operation is time-consuming and labor-intensive, and it is easy to have welding penetration or false welding and leaking welding. Therefore, it is necessary to invent a device that can automatically complete the serpentine water channel welding. Summary of the invention

[0004] The purpose of the present invention is to provide a serpentine water channel welding device in view of the problems existing in the background technology.

[0005] The technical solution of the present invention is: a serpentine waterway welding device, comprising a chassis, two slides symmetrically arranged in the chassis and connected to the chassis for sliding, a chuck rotatably connected to the two slides is arranged on each side close to the two slides, and a motor A for driving the chuck to rotate is arranged on the slide;

[0006] A spacing adjustment component A is arranged in the chassis, and two output ends of the spacing adjustment component A are respectively connected to the slides on the corresponding sides;

[0007] A slide seat, the slide seat is arranged in the chassis and slidably connected thereto, a mounting plate slidably connected thereto is arranged at the bottom of the slide seat, and a lifting drive assembly for adjusting the height of the mounting plate is arranged on the slide seat;

[0008] A rotating frame, the rotating frame is rotatably connected to the mounting plate, and an angle adjustment component driving the rotating frame to rotate is arranged on the mounting plate;

[0009] The two clamping plates are movably connected to the rotating frame, and a spacing adjustment component B for driving the clamping plates on both sides to move closer or farther away from each other is arranged on the rotating frame. Two clamping rollers rotatably connected to the clamping plates on both sides are arranged on the sides where the clamping plates on both sides are close to each other, and a pressing roller rotatably connected to the clamping plates on both sides is arranged on the sides where the clamping plates on both sides are close to each other;

[0010] And welding components, two groups of welding components are respectively connected with the clamping plates on the corresponding sides.

[0011] Preferably, the chassis includes a base plate, a protective cover and a top cover, the bottom of the protective cover is connected to the base plate, the top of the protective cover is connected to the top cover, and a door panel rotatably connected to the protective cover is provided on the protective cover.

[0012] Preferably, an inclined groove connecting the outside with the inside of the chassis is provided on the bottom plate, and the bottom of the slide is slidably connected to the inclined surface of the inclined groove.

[0013] Preferably, a filter assembly for filtering smoke generated inside the chassis is provided on the top cover, the filter assembly includes a filter and a fan, the filter and the fan are both arranged on the chassis, an air inlet pipe is provided at the input end of the filter, the other end of the air inlet pipe is inserted into the chassis and connected with the interior thereof, the output end of the filter is connected with the input end of the fan, and the output end of the fan is connected with the outside world.

[0014] Preferably, the spacing adjustment component A includes a bidirectional module, a body of the bidirectional module is connected to the inside of the chassis, and two output ends of the bidirectional module are respectively connected to the slides on the corresponding sides.

[0015] Preferably, the angle adjustment assembly includes a worm, a worm wheel and a motor B. A mounting shaft is provided on the rotating frame, and the mounting shaft is rotationally connected to the mounting plate; the worm is rotationally connected to the mounting plate, the worm wheel is coaxially connected to the mounting shaft, and the worm wheel is meshed with the worm; the body of the motor B is connected to the mounting plate, and the output end of the motor B is connected to the worm.

[0016] Preferably, the spacing adjustment component B includes a connecting rod B, a push plate and a cylinder B; two ear plates are symmetrically arranged on the rotating frame, and two connecting rods A rotatably connected to the ear plates are arranged in parallel on the ear plates, and the end of the connecting rod A away from the ear plate is connected to the clamping plate; the push plate is arranged between the clamping plates on both sides and is slidingly connected to the rotating frame, the ends of the two connecting rods B that are close to each other are respectively rotatably connected to the corresponding ends of the push plate, and the ends of the two connecting rods B that are away from each other are respectively rotatably connected to the connecting rod A on the corresponding side; the body of the cylinder B is connected to the rotating frame, and the output end of the cylinder B is connected to the push plate.

[0017] Preferably, the welding assembly includes a welding gun and a motor C; a mounting seat rotatably connected to the clamping plate is provided, and the body of the welding gun is connected to the mounting seat; the body of the motor C is connected to the clamping plate, and the output end of the motor C is connected to the mounting seat.

[0018] Compared with the prior art, the present invention has the following beneficial technical effects:

[0019] By setting up a chassis and a filtering mechanism on the chassis, the welding process is completed in the chassis, and the harmful gases generated during the welding process are attracted and filtered and purified by the filtering mechanism to avoid polluting the working environment; by setting up a chuck structure, the chuck is used to fix the heat pipe, so that the spiral plate and the heat pipe are welded conveniently when the heat pipe is rotating; by setting up a matching structure of a slide seat, a rotating frame, a clamping plate, a pressure roller and a clamping roller, the spiral plate and the heat pipe are pressed and fitted together by the pressure roller and the clamping roller to avoid misalignment, and the spiral plate is clamped by two groups of clamping rollers. At the same time, the present invention also provides an angle adjustment component for driving the clamping plate to rotate, and uses a driving component with a self-locking structure to adjust the deflection angle of the clamping plate, thereby achieving the fixation of the spiral angle of the spiral plate, and avoiding the situation where the spiral plate pitch is unequal during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0021] Figure 2 The figure is a schematic diagram of the internal structure of the chassis;

[0022] Figure 3 It is a schematic diagram of the connection structure of various components on the slide;

[0023] Figure 4 It is a schematic diagram of the connection structure between the angle adjustment component and the rotating frame;

[0024] Figure 5 Schematic diagram of the connection structure of various components on the splint.

[0025] Figure numerals: 1, bottom plate; 101, chute; 2, protective cover; 3, door panel; 4, top cover; 5, filter; 6, air inlet pipe; 7, fan; 8, slide; 9, bidirectional module; 10, chuck; 11, motor A; 12, guide rail; 13, slide seat; 14, mounting plate; 15, cylinder A; 16, rotating frame; 161, mounting shaft; 17, angle adjustment assembly; 171, worm; 172, worm gear; 173, motor B; 18, connecting rod A; 181, connecting rod B; 19, splint; 20, push plate; 21, cylinder B; 22, clamping roller; 23, pressure roller; 24, mounting seat; 25, welding gun; 26, motor C; 27, heat pipe; 28, spiral plate. DETAILED DESCRIPTION

[0026] Embodiment 1

[0027] like Figure 1-Figure 5As shown, a serpentine waterway welding device proposed by the present invention includes a chassis, a spacing adjustment component A, a slide 13, a rotating frame 16, a clamping plate 19 and a welding component. Two slides 8 are symmetrically arranged in the chassis and are slidably connected to the chassis, and a chuck 10 rotatably connected to the two slides 8 is arranged on the side close to the two slides 8, and a motor A11 for driving the chuck 10 to rotate is arranged on the slide 8. The spacing adjustment component A includes a bidirectional module 9, the body of the bidirectional module 9 is connected to the inside of the chassis, and the two output ends of the bidirectional module 9 are respectively connected to the slide 8 on the corresponding side. A guide rail 12 is arranged in the chassis, and the slide 13 is arranged in the chassis and slidably connected to the slide 13. The guide rail passes through the slide 13 and is slidably connected to the slide 13. A mounting plate 14 is arranged below the slide 13, and a plurality of telescopic rods are arranged at the bottom of the slide 13. The movable end of the telescopic rod is connected to the mounting plate 14, and the fixed end of the telescopic rod is connected to the cross plate. A lifting drive component for adjusting the height of the mounting plate 14 is arranged on the slide 13. The lifting drive assembly includes but is not limited to the cylinder A15, the body of the cylinder A15 is connected to the horizontal plate, and the output end of the cylinder A15 is connected to the mounting plate 14. The rotating frame 16 is rotatably connected to the mounting plate 14, and the mounting plate 14 is provided with an angle adjustment assembly 17 for driving the rotating frame 16 to rotate. The angle adjustment assembly 17 includes a worm 171, a worm wheel 172 and a motor B173. The rotating frame 16 is provided with a mounting shaft 161, and the mounting shaft 161 is rotatably connected to the mounting plate 14. The worm 171 is rotatably connected to the mounting plate 14, the worm wheel 172 is coaxially connected to the mounting shaft 161, and the worm wheel 172 is meshed with the worm 171. The body of the motor B173 is connected to the mounting plate 14, and the output end of the motor B173 is connected to the worm 171. The two clamping plates 19 are movably connected to the rotating frame 16. The rotating frame 16 is provided with a spacing adjustment component B for driving the clamping plates 19 on both sides to move closer or farther away from each other. The spacing adjustment component B includes a connecting rod B181, a push plate 20 and a cylinder B21. The rotating frame 16 is symmetrically provided with two ear plates, and two connecting rods A18 rotatably connected to the ear plates are arranged in parallel on the ear plates. The end of the connecting rod A18 away from the ear plate is connected to the clamping plate 19. The push plate 20 is arranged between the clamping plates 19 on both sides and is slidably connected to the rotating frame 16. The ends of the two connecting rods B181 close to each other are respectively rotatably connected to the corresponding ends of the push plate 20, and the ends of the two connecting rods B181 away from each other are respectively rotatably connected to the connecting rod A18 on the corresponding side. The body of the cylinder B21 is connected to the rotating frame 16, and the output end of the cylinder B21 is connected to the push plate 20. Two clamping rollers 22 are respectively arranged on the side where the two side clamps 19 are close to each other and are rotatably connected thereto, and a pressure roller 23 is arranged on the side where the two side clamps 19 are close to each other and is rotatably connected thereto, wherein an annular pressure sensor A coaxial with the clamping roller 22 is arranged on the arc surface, and an annular pressure sensor B is arranged on the arc surface of the pressure roller 23, and a controller is arranged on the chassis, and the annular pressure sensor A and the annular pressure sensor B are both electrically connected to the controller, and the controller controls the connection between the cylinder A15 and the cylinder B21. The welding assembly includes a welding gun 25 and a motor C26.The clamping plate 19 is provided with a mounting seat 24 rotatably connected thereto, and the body of the welding gun is connected to the mounting seat 24. The body of the motor C26 is connected to the clamping plate 19, and the output end of the motor C26 is connected to the mounting seat 24.

[0028] In this embodiment, the heat conducting pipe 27 and the spiral plate 28 to be welded are firstly completed as follows: Figure 1 The sleeve is shown, and then the chuck 10 is used to coaxially clamp the heat conducting tube 27, and then the clamping plate 19 is manually moved to clamp one end of the spiral plate 28, and the cylinder A15 is started. The cylinder A15 presses the clamping plate 19 down until the clamping plates 19 on both sides are respectively on both sides of the end of the spiral plate 28, and the cylinder B21 is started. The cylinder B21 pulls back the push plate 20 and drives the clamping plate 19 to approach through the connecting rod A18 and the connecting rod B181. The clamping rollers 22 on the clamping plates 19 on both sides are respectively pressed against the two sides of the end of the spiral plate 28, and then the clamping plate 19 is continuously pressed down to make the pressing roller 23 move from The outer end surface of the spiral plate 28 presses the spiral plate 28 downward in the direction of the axis of the heat conducting tube 27, and then the motor B173 drives the worm 171 to rotate, and the worm 171 drives the worm wheel 172 and the rotating frame 16 to rotate to adjust the spiral angle of the spiral plate 28, and then the spiral plate 28 is pressed downward by the pressing roller 23. The pressing force is mainly determined by the value detected by the annular pressure sensor B. When the annular pressure sensor B detects that the pressure value reaches the set pressing force value, the cylinder A15 stops the action; then the cylinder B21 pulls back the push plate 20, and then The clamping plate 19 is driven to continue to approach through the connecting rod A18 and the connecting rod B181 until the annular pressure sensor A detects that the pressure value reaches the set clamping force value, and the cylinder B21 stops the action, so that the fixation of the spiral plate 28 and the locking of the spiral angle are completed. At this time, the motor C26 is started, and the motor C26 drives the mounting seat 24 to rotate until the welding heads of the welding guns 25 on both sides respectively contact the joints of the two sides of the spiral plate 28 and the heat pipe 27. The welding guns 25 are started to spot weld the two to preliminarily fix the heat pipe 27 and the spiral plate 28, and then the motor C26 is started. Machine A11, motor A11 drives the chuck 10 and the heat pipe 27 to rotate coaxially. At this time, since the slide 13 is in an active state, and the clamping roller 22 and the pressure roller 23 cooperate, a cooperation structure similar to that of a screw and a shuttle is formed between the clamping roller 22, the pressure roller 23 and the spiral plate 28, that is, the rotation of the heat pipe 27 will push the rotating frame 16 and the slide 13 to slide along the radial direction of the heat pipe 27 through the spiral plate 28. During the passive sliding of the slide 13, the welding gun 25 continues to work and completes continuous welding of the spiral plate 28 and the heat pipe 27.

[0029] Embodiment 2

[0030] like Figure 1 and Figure 2As shown, a serpentine water channel welding device proposed by the present invention, compared with the first embodiment, the chassis includes a bottom plate 1, a protective cover 2 and a top cover 4, the bottom of the protective cover 2 is connected to the bottom plate 1, the top of the protective cover 2 is connected to the top cover 4, and the protective cover 2 is provided with a door panel 3 rotatably connected thereto. An inclined groove 101 connecting the outside world with the inside of the chassis is provided on the bottom plate 1, and the bottom of the slide 8 is slidably connected to the inclined surface of the inclined groove 101. A filter assembly for filtering the smoke generated inside the chassis is provided on the top cover 4, and the filter assembly includes a filter 5 and a fan 7, and the filter 5 and the fan 7 are both provided on the chassis, and an air intake pipe 6 is provided at the input end of the filter 5, and the other end of the air intake pipe 6 is inserted into the chassis and connected to the inside of the chassis, and the output end of the filter 5 is connected to the input end of the fan 7, and the output end of the fan 7 is connected to the outside world.

[0031] In this embodiment, solid wastes such as welding slag generated during welding are automatically discharged along the chute 101, while toxic and harmful gases generated during welding are sucked into the filter 5 by the fan 7, and the filter 5 filters the fume before discharging it.

[0032] Embodiment 3

[0033] The present invention also proposes a serpentine waterway welding process based on the above-mentioned serpentine waterway welding equipment, comprising the following steps:

[0034] S1, firstly, the spiral plate 28 is put on the outside of the heat pipe 27;

[0035] S2, open the door panel 3, and use the claws on the chuck 10 to cooperate with the end surface of the chuck 10 to clamp the heat pipe 27;

[0036] S3, manually adjust the position of the clamping plate 19 until the two side clamping plates 19 are close to the two sides of the end of the spiral plate 28;

[0037] S4, press the clamping plate 19 down until the pressure roller 23 presses the outer arc surface of the spiral plate 28, and then adjust the spacing of the clamping plate 19 until the clamping roller 22 clamps and fixes the spiral plate 28 from both sides of the end portion;

[0038] S5. Adjust the horizontal angle of the clamping plate 19 to ensure that the pitch of the spiral plate 28 is consistent during the welding process;

[0039] S6. Adjust the inclination angle of the welding gun 25 so that the welding head is aligned with the joint between the spiral plate 28 and the heat conducting tube 27, and weld a small section first;

[0040] S7, start the motor A11, the motor A11 drives the heat pipe 27 to rotate, the spiral plate 28 is automatically positioned by the clamping roller 22, and the clamping roller 19 moves along the spiral surface of the spiral plate 28, so that the slide 13 slides adaptively, and at the same time, the welding gun 25 automatically completes seamless welding of the joint between the spiral plate 28 and the heat pipe 27.

[0041] In this embodiment, .

[0042] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A serpentine waterway welding device, characterized in that: include A chassis, wherein two slides (8) slidably connected to the chassis are symmetrically arranged in the chassis, a chuck (10) rotatably connected to the two slides (8) is respectively arranged on one side adjacent to the two slides (8), and a motor A (11) for driving the chuck (10) to rotate is arranged on the slide (8); A spacing adjustment component A, the spacing adjustment component A is arranged in the chassis, and two output ends of the spacing adjustment component A are respectively connected to the slide brackets (8) on the corresponding sides; A slide seat (13), the slide seat (13) is arranged in the chassis and is slidably connected thereto, a mounting plate (14) slidably connected thereto is arranged at the bottom of the slide seat (13), and a lifting drive component for adjusting the height of the mounting plate (14) is arranged on the slide seat (13); A rotating frame (16), the rotating frame (16) is rotatably connected to the mounting plate (14), and an angle adjustment component (17) for driving the rotating frame (16) to rotate is arranged on the mounting plate (14); Clamping plates (19), both clamping plates (19) are movably connected to the rotating frame (16), and a spacing adjustment component B for driving the clamping plates (19) on both sides to move closer to or farther away from each other is provided on the rotating frame (16), and two clamping rollers (22) rotatably connected to the clamping plates (19) on both sides are respectively provided on the sides where the clamping plates (19) on both sides are close to each other, and a pressing roller (23) rotatably connected to the clamping plates (19) on both sides are provided on the sides where the clamping plates (19) on both sides are close to each other; And welding components, two groups of welding components are respectively connected to the clamping plates (19) on the corresponding sides.

2. The serpentine waterway welding equipment according to claim 1, characterized in that: The chassis comprises a bottom plate (1), a protective cover (2) and a top cover (4); the bottom of the protective cover (2) is connected to the bottom plate (1), the top of the protective cover (2) is connected to the top cover (4), and a door panel (3) rotatably connected to the protective cover (2) is provided on the protective cover (2).

3. The serpentine waterway welding equipment according to claim 2, characterized in that: An inclined groove (101) is provided on the bottom plate (1) for connecting the outside with the inside of the chassis, and the bottom of the slide (8) is slidably connected to the inclined surface of the inclined groove (101).

4. The serpentine waterway welding equipment according to claim 1, characterized in that: A filter assembly for filtering smoke generated inside the chassis is arranged on the top cover (4), the filter assembly comprising a filter (5) and a fan (7), the filter (5) and the fan (7) are both arranged on the chassis, an air intake pipe (6) is arranged at the input end of the filter (5), the other end of the air intake pipe (6) is inserted into the chassis and communicated with the interior thereof, the output end of the filter (5) is communicated with the input end of the fan (7), and the output end of the fan (7) is communicated with the outside.

5. The serpentine waterway welding equipment according to claim 1, characterized in that: The spacing adjustment component A comprises a bidirectional module (9), the body of the bidirectional module (9) is connected to the inside of the chassis, and the two output ends of the bidirectional module (9) are respectively connected to the slide brackets (8) on the corresponding sides.

6. The serpentine waterway welding equipment according to claim 1, characterized in that: The angle adjustment assembly (17) comprises a worm (171), a worm wheel (172) and a motor B (173); a mounting shaft (161) is arranged on the rotating frame (16); the mounting shaft (161) is rotatably connected to the mounting plate (14); the worm (171) is rotatably connected to the mounting plate (14); the worm wheel (172) is coaxially connected to the mounting shaft (161), and the worm wheel (172) is meshed with the worm (171); the body of the motor B (173) is connected to the mounting plate (14), and the output end of the motor B (173) is connected to the worm (171).

7. The serpentine waterway welding equipment according to claim 1, characterized in that: The spacing adjustment component B comprises a connecting rod B (181), a push plate (20) and a cylinder B (21); the rotating frame (16) is symmetrically provided with two ear plates, two connecting rods A (18) rotatably connected to the ear plates are arranged in parallel on the ear plates, and one end of the connecting rod A (18) away from the ear plates is connected to the clamping plate (19); the push plate (20) is arranged between the clamping plates (19) on both sides and is slidably connected to the rotating frame (16), the ends of the two connecting rods B (181) close to each other are respectively rotatably connected to the corresponding ends of the push plate (20), and the ends of the two connecting rods B (181) away from each other are respectively rotatably connected to the connecting rods A (18) on the corresponding side; the body of the cylinder B (21) is connected to the rotating frame (16), and the output end of the cylinder B (21) is connected to the push plate (20).

8. The serpentine waterway welding equipment according to claim 1, characterized in that: The welding assembly comprises a welding gun (25) and a motor C (26); a mounting seat (24) rotatably connected to the clamping plate (19) is provided on the welding gun, and the body of the welding gun is connected to the mounting seat (24); the body of the motor C (26) is connected to the clamping plate (19), and the output end of the motor C (26) is connected to the mounting seat (24).

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