CN220462572U

CN220462572U - High-frequency welding tool for automobile sun shield framework

Info

Publication number: CN220462572U
Application number: CN202321340408.4U
Authority: CN
Inventors: 杨天开; 杨彬; 魏永生; 黄雪松
Original assignee: Shiyan Guanlong Industry And Trade Co ltd
Current assignee: Shiyan Guanlong Industry And Trade Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2024-02-09
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to the technical field of automobile manufacturing, and provides a high-frequency welding tool for an automobile sun shield framework. The adjusting assembly is arranged, the motor is started to drive the worm at the output end to rotate and mesh with the worm wheel, the rotating shaft is made to rotate to drive the transverse plate and the two clamping rods at the top of the top end of the transverse plate to synchronously rotate to abut against the rectangular frame to relatively move, the clamping plates are made to approach each other to achieve the effect of fixing the automobile sun-shading plate framework, the switch is extruded and pressed down after the automobile sun-shading plate framework is fixed to a certain extent, and at the moment, the switch can disconnect the power supply of the motor and is not fixed continuously; the adjusting component is arranged, whether the welding position of the automobile sun visor framework is detected to be askew or not can be detected by the two infrared emitting lamps, if the welding position is askew, the electric sliding rail can be started to enable the moving block to move, the moving block moves to drive the connecting block and the high-frequency welding head at the bottom of the connecting block to realize the adjustment of the welding position, and the high-frequency welding head can be adjusted according to the actual welding position.

Description

High-frequency welding tool for automobile sun shield framework

Technical Field

The utility model relates to the technical field of automobile manufacturing, in particular to a high-frequency welding tool for an automobile sun shield framework.

Background

The automobile sun shield is a plate which is arranged above a driver and used for preventing sunlight from dazzling, and can be turned down when not used and turned up when not used; the automobile sun shield can turn up and down or rotate left and right, and can also rotate different widths to block light rays of different angles; the design of sunshading board is in order to avoid the glare of sunshine and influence, and some sunshading boards can reciprocate to adjust the irradiation of sunshine to eyes, avoid the accident, and have good cooling effect. In the production of car sun visor board, need weld the skeleton in the sun visor board, just need use car sun visor board skeleton high frequency welding frock at this moment.

Through retrieval, the utility model patent with publication number of CN214852068U discloses a welding fixture, the welding fixture is used for assisting the welding to wait to weld the PCB board, the welding fixture includes: a body plate including a welding window; a cover plate provided on the main body plate; when the main body board is fixed with the PCB to be welded, the welding window is used for corresponding to a region to be welded of the PCB to be welded, and the covering disc is used for covering a bonding pad of the PCB to be welded;

however, the following problems are found in the implementation related art: the welding fixture is a set of flexible fixture for welding, compacting and positioning, is mainly used for welding various weldable materials, and is used for welding large, medium and small-sized materials, especially for welding automobile sun visor frameworks, the frameworks are formed by combining and welding profile steel wires, reinforcing steel wires and connecting sheets, so that the welding fixture is needed when the automobile sun visor frameworks are welded, and the frameworks are easy to squeeze and deform due to manual tightening when the welding fixture is used for clamping the frameworks which need to be welded, so that the frameworks are damaged and cannot be used, and the welding fixture is troublesome.

Therefore, a high-frequency welding tool for the automobile sun visor framework is required.

Disclosure of Invention

The utility model provides a high-frequency welding tool for a framework of an automobile sun visor, which solves the problem that the framework is damaged and cannot be used due to the fact that the framework is easy to squeeze and deform by manual tightening in the related art.

The technical scheme of the utility model is as follows: the utility model provides a car sun visor skeleton high frequency welding frock, includes the base, fixes the support at the base top, the top of base is equipped with the splint, one side fixed mounting of splint has the switch, the inside of base is provided with fixed establishment, fixed establishment is used for driving splint and is close to each other and carry out the centre gripping fixed to car sun visor skeleton, the bottom of support is equipped with the high frequency welding head, the bottom fixedly connected with mounting panel of support, one side of mounting panel is provided with adjusting part, adjusting part is used for driving the sideslip of high frequency welding head and adjusts and weld car sun visor skeleton.

Preferably, the fixed establishment includes the motor, the output fixedly connected with worm of motor, one side meshing of worm is connected with the worm wheel, the inner wall fixedly connected with pivot of worm wheel, the bottom of pivot and the inner wall rotation of base are connected, the top fixedly connected with diaphragm of pivot, the top fixedly connected with clamping lever of diaphragm one end, the outer wall of clamping lever is equipped with the rectangle frame, the top fixedly connected with riser of rectangle frame, the top and the bottom fixedly connected with of splint of riser.

Preferably, the adjusting component comprises an electric sliding rail, the outer wall of the electric sliding rail is slidably connected with a moving block, one side of the moving block is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a limiting block, one side of the mounting plate is fixedly connected with a limiting rod, and the limiting block is sleeved on the outer wall of the limiting rod and is slidably connected with the outer wall of the limiting rod.

Preferably, the top of linking the piece is through bolt fixed mounting having the cylinder, the movable groove has been seted up to the inside of linking the piece, the flexible end of cylinder runs through the inside of movable groove and extends to the bottom of linking the piece, the flexible end bottom and the top fixed connection of high frequency welding head of cylinder.

Preferably, the bottom of the connecting block is fixedly provided with two infrared emission lamps, and the two infrared emission lamps are fixedly arranged on two sides of the high-frequency welding head.

Preferably, the bottom fixedly connected with slider of rectangle frame, the spout has been seted up to the inner wall of support, slider and spout sliding connection.

Preferably, the inner wall of the base is fixedly connected with a bearing seat, and the top of the bearing seat is fixedly installed with the bottom of the motor through bolts.

Preferably, the movable groove is formed in the top of the base, and the top end of the vertical plate penetrates through the inside of the movable groove and extends to the top of the base.

Preferably, the rectangular frame is sleeved on the outer wall of the clamping rod, and the outer wall of the clamping rod is in sliding connection with the inner wall of the rectangular frame.

Preferably, one end of the electric sliding rail is fixedly arranged on one side of the mounting plate through a bolt.

The working principle and the beneficial effects of the utility model are as follows:

1. the utility model sets up the regulating assembly, the actuating motor makes the output end drive worm rotate and worm gear mesh, make the spindle rotate and drive the diaphragm and two clamping bars of top of the diaphragm rotate and support and move the rectangular frame and take place the relative movement synchronously, make the mutual approach between the clamp plates realize the effects of fixing the car sun visor skeleton, and will squeeze the switch and press the switch down after fixing the car sun visor skeleton to a certain extent, the switch will disconnect the power of the motor and is not kept fixed at this moment, solve the problem that the skeleton is easy to squeeze deformation by manual tightening in the prior art, cause the skeleton to damage and can not be used;

2. the utility model is provided with the adjusting component, and the welding position of the automobile sun shield framework can be detected whether to be askew or not by arranging the two infrared emitting lamps, if yes, the electric slide rail can be started to enable the moving block to move, and the moving block moves to drive the connecting block and the high-frequency welding head at the bottom of the connecting block to realize the adjustment of the welding position, so that the high-frequency welding head can be adjusted according to the actual welding position.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a bottom view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a base according to the present utility model;

fig. 5 is an enlarged schematic view of the structure B in fig. 4 according to the present utility model.

In the figure: 1, a base; 11 a bracket; 2 clamping plates; a 21 switch; 3, high-frequency welding heads; 4, mounting plates; 5 an adjusting component; 51 an electric slide rail; 52 moving the block; 53 connecting blocks; 54 limiting blocks; 55 limit rods; 6, an air cylinder; 7, an infrared emission lamp; 8 a fixing mechanism; 81 motors; 82 worm; 83 worm gear; an 84 rotation axis; a 85 cross plate; 86 clamping rods; 87 rectangular frames; 88 vertical plates; 89 slide blocks; 810 sliding grooves; 9 a movable groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the utility model provides a technical scheme of a high-frequency welding tool for a framework of an automobile sun visor, which comprises the following steps: the high-frequency welding tool for the framework of the automobile sun visor comprises a base 1 and a bracket 11 fixed at the top of the base 1, wherein a clamping plate 2 is arranged at the top of the base 1, and a switch 21 is fixedly arranged on one side of the clamping plate 2;

the inside of the base 1 is provided with a fixing mechanism 8, the fixing mechanism 8 is used for driving the clamping plates 2 to mutually approach to clamp and fix the automobile sun visor framework, the fixing mechanism 8 comprises a motor 81, the inner wall of the base 1 is fixedly connected with a bearing seat, the top of the bearing seat and the bottom of the motor 81 are fixedly arranged through bolts, the motor 81 is subjected to bearing, the output end of the motor 81 is fixedly connected with a worm 82, one side of the worm 82 is in meshed connection with a worm wheel 83, the inner wall of the worm wheel 83 is fixedly connected with a rotating shaft 84, the bottom end of the rotating shaft 84 is in rotating connection with the inner wall of the base 1, the top end of the rotating shaft 84 is fixedly connected with a transverse plate 85, the top of one end of the transverse plate 85 is fixedly connected with a clamping rod 86, the outer wall of the clamping rod 86 is provided with a rectangular frame 87, the rectangular frame 87 is sleeved on the outer wall of the clamping rod 86, the outer wall of the clamping rod 86 is in sliding connection with the inner wall of the rectangular frame 87, the bottom of the rectangular frame 87 is fixedly connected with a sliding block 89, the inner wall of the bracket 11 is provided with a sliding groove 810, the sliding block 89 is in sliding connection with the sliding groove 810 to limit the rectangular frame 87, the top of the rectangular frame 87 is fixedly connected with a vertical plate 88, the top of the base 1 is provided with a movable groove 9, the top of the vertical plate 88 penetrates through the inside of the movable groove 9 and extends to the top of the base 1, and the top of the vertical plate 88 is fixedly connected with the bottom of the clamping plate 2;

the bottom of the bracket is provided with a high-frequency welding head 3, and the high-frequency welding utilizes the skin effect to concentrate the energy of high-frequency current on the surface of the workpiece; the position and the range of a high-frequency current flowing route are controlled by utilizing the proximity effect, the current speed is fast, the adjacent steel plate edges can be heated and melted in a short time, the butt joint is realized by extrusion, the bottom of the bracket 11 is fixedly connected with the mounting plate 4, one side of the mounting plate 4 is provided with the adjusting component 5, the adjusting component 5 is used for driving the high-frequency welding head 3 to transversely move and adjust to weld the automobile sun visor framework, the adjusting component 5 comprises the electric sliding rail 51, the principle of the electric sliding rail 51 is that the power of a motor is utilized, the power is transmitted to the sliding rail through a transmission device, the movement of the sliding rail is realized, one end of the electric sliding rail 51 is fixedly arranged on one side of the mounting plate 4 through a bolt, the outer wall of the electric sliding rail 51 is in sliding connection with the moving block 52, one side of the moving block 52 is fixedly connected with the connecting block 53, a limiting block 54 is fixedly connected to one side of the connecting block 53, a limiting rod 55 is fixedly connected to one side of the mounting plate 4, the limiting block 54 is sleeved on the outer wall of the limiting rod 55 and is in sliding connection with the outer wall of the limiting rod 55, an air cylinder 6 is fixedly arranged at the top of the connecting block 53 through a bolt, the air cylinder 6 is a cylindrical metal part guiding a piston to conduct linear reciprocating motion in the air cylinder, a movable groove is formed in the connecting block 53, a telescopic end of the air cylinder 6 penetrates through the inside of the movable groove and extends to the bottom of the connecting block 53, the bottom end of the telescopic end of the air cylinder 6 is fixedly connected with the top of the high-frequency welding head 3, two infrared radiation lamps 7 are fixedly arranged at the bottom of the connecting block 53, the infrared radiation lamps are formed by extending tungsten wires into an inflated quartz tube, the tungsten wires generate heat under the action of alternating voltage and heat gas in the quartz tube, thereby infrared electromagnetic waves are generated, two infrared radiation lamps 7 are fixedly installed at both sides of the high-frequency welding head 3.

The working principle and the using flow of the utility model are as follows: during the use, place the car sun visor skeleton that needs to carry out the centre gripping between splint 2, make output drive worm 82 rotate through starter motor 81 afterwards, worm 82 rotates and worm gear 83 meshing, worm gear 83 rotates and drives pivot 84 and rotate, pivot 84 rotates and drives diaphragm 85 and rotate, diaphragm 85 rotates and makes two clamping bars 86 synchronous rotation and move rectangle frame 87 and take place relative movement in the inside of two rectangle frames 87, rectangle frame 87 removes and drives riser 88 and top splint 2 and be close to each other and fix car sun visor skeleton, can squeeze switch 21 and press down switch 21 after the fixed certain degree of car sun visor skeleton simultaneously, thereby switch 21 can break off the power of motor 81 and prevent to press the emergence of deformation phenomenon with car sun visor skeleton clamp, open two infrared emission lamps 7 after the fixing and detect the welding position, if between two infrared emission lamps 7 lamp points, can start cylinder 6 and make flexible end drive high frequency welding head 3 move down and weld, if not between two infrared emission lamps 7 lamp points, start electric slide rail 51 makes movable block 52 remove and drive the high frequency adjustment lamp 3 of linkage piece bottom and carry out the welding position and can weld the welding position and can be located between two infrared emission lamps 7 welding position.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a car sun visor skeleton high frequency welding frock, includes base (1), fixes support (11) at base (1) top, its characterized in that, the top of base (1) is equipped with splint (2), one side fixed mounting of splint (2) has switch (21), the inside of base (1) is provided with fixed establishment (8), fixed establishment (8) are used for driving splint (2) and are close to each other and carry out the centre gripping fixed to car sun visor skeleton, the bottom of support is equipped with high frequency welding head (3), the bottom fixedly connected with mounting panel (4) of support (11), one side of mounting panel (4) is provided with adjusting part (5), adjusting part (5) are used for driving high frequency welding head (3) sideslip adjustment and weld car sun visor skeleton.

2. The high-frequency welding tool for the automobile sun visor framework according to claim 1, wherein the fixing mechanism (8) comprises a motor (81), an output end of the motor (81) is fixedly connected with a worm (82), one side of the worm (82) is connected with a worm wheel (83) in a meshed mode, an inner wall of the worm wheel (83) is fixedly connected with a rotating shaft (84), the bottom end of the rotating shaft (84) is rotatably connected with the inner wall of the base (1), the top end of the rotating shaft (84) is fixedly connected with a transverse plate (85), a clamping rod (86) is fixedly connected to the top of one end of the transverse plate (85), a rectangular frame (87) is arranged on the outer wall of the clamping rod (86), a vertical plate (88) is fixedly connected to the top of the rectangular frame (87), and the top end of the vertical plate (88) is fixedly connected with the bottom of the clamping plate (2).

3. The high-frequency welding tool for the automobile sun visor framework according to claim 1, wherein the adjusting component (5) comprises an electric sliding rail (51), a moving block (52) is slidably connected to the outer wall of the electric sliding rail (51), a connecting block (53) is fixedly connected to one side of the moving block (52), a limiting block (54) is fixedly connected to one side of the connecting block (53), a limiting rod (55) is fixedly connected to one side of the mounting plate (4), and the limiting block (54) is sleeved on the outer wall of the limiting rod (55) and is slidably connected with the outer wall of the limiting rod (55).

4. The high-frequency welding tool for the automobile sun visor framework according to claim 3, wherein an air cylinder (6) is fixedly arranged at the top of the connecting block (53) through bolts, a movable groove is formed in the connecting block (53), the telescopic end of the air cylinder (6) penetrates through the inside of the movable groove and extends to the bottom of the connecting block (53), and the bottom end of the telescopic end of the air cylinder (6) is fixedly connected with the top of the high-frequency welding head (3).

5. The high-frequency welding fixture for the automobile sun visor framework according to claim 3, wherein two infrared ray emitting lamps (7) are fixedly arranged at the bottom of the connecting block (53), and the two infrared ray emitting lamps (7) are fixedly arranged at two sides of the high-frequency welding head (3).

6. The high-frequency welding tool for the automobile sun visor framework according to claim 2, wherein a sliding block (89) is fixedly connected to the bottom of the rectangular frame (87), a sliding groove (810) is formed in the inner wall of the bracket (11), and the sliding block (89) is slidably connected with the sliding groove (810).

7. The high-frequency welding fixture for the automobile sun visor framework according to claim 1, wherein a bearing seat is fixedly connected to the inner wall of the base (1), and the top of the bearing seat and the bottom of the motor (81) are fixedly installed through bolts.

8. The high-frequency welding fixture for the automobile sun visor framework according to claim 1, wherein the movable groove (9) is formed in the top of the base (1), and the top end of the vertical plate (88) penetrates through the inside of the movable groove (9) and extends to the top of the base (1).

9. The high-frequency welding fixture for the automobile sun visor framework according to claim 2, wherein the rectangular frame (87) is sleeved on the outer wall of the clamping rod (86), and the outer wall of the clamping rod (86) is in sliding connection with the inner wall of the rectangular frame (87).

10. The high-frequency welding fixture for the automobile sun visor framework according to claim 3, wherein one end of the electric sliding rail (51) is fixedly arranged on one side of the mounting plate (4) through a bolt.