Automobile part welding device with protective structure

Abstract

The automobile part welding device with the protection structure comprises a protection door, a movable rail and a walking plate, one side of the protection door is fixedly connected with a protection corner, one side of the protection corner is movably connected with a movable door, one side of the protection door is fixedly connected with a first blocking awning, one side of the movable door is fixedly connected with a second blocking awning, and the second blocking awning is fixedly connected with the movable rail. The protective door is movably connected with the movable rail, and the movable rail is fixedly connected with the walking plate. Due to the fact that the movable doors are hinged to the protective doors through the hinges, and the two sets of the protective doors and the two sets of the movable doors are arranged, automobile parts can be placed in an area defined by the protective doors and the movable doors. And then a mechanical arm is used for stretching into the area from top to bottom for welding, so that the welding safety can be effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts welding, in particular to an automobile parts welding device with a protective structure. Background Art

[0002] In the automotive manufacturing industry, welding robots are widely used in body welding, chassis welding, and the connection of other key parts. Welding robots can complete welding tasks at high speed and precision, which not only improves production efficiency, but also ensures the consistency and quality of welding seams. In addition, welding robots can also be adaptively adjusted according to the shape and size of the welding workpiece, realizing rapid welding of different workpieces. Auto parts welding robot is a highly automated welding equipment, mainly composed of a robotic arm, a control system, a sensor, a welding power supply, a welding gun, etc. It can control the movement of the robotic arm and the action of the welding gun according to the preset program or real-time feedback signal to realize the automated welding of automotive parts.

[0003] The patent with publication number CN208811331U discloses a welding device for welding automobile parts. The patent specifically discloses "a welding device for welding automobile parts, belonging to the technical field of automobile parts welding equipment, there is a technical problem that the structure of the gap formed after the parts are assembled needs to be welded manually, which increases the labor intensity of the workers. The key points of its technical solution are that it includes a base, a welding chamber is opened in the middle of the base, and the welding chamber is provided with a top wall, a side wall and a bottom wall, and the bottom wall is provided with a positioning mechanism; the side wall is provided with a protection mechanism, the protection mechanism includes a protection rod erected between the top wall and the bottom wall; the top wall is provided with a welding mechanism, the welding mechanism includes a welding support plate, and the welding support plate is connected to a plurality of welding guns; the positioning mechanism includes a positioning plate, and the positioning plate is provided with a sliding assembly; the positioning plate is provided with a plurality of threaded mounting holes, and the positioning plate is provided with a positioning column" The technical solution realizes "through the above technical solution, when welding, the worker first assembles the parts to be welded, and then the worker adjusts the positions of the plurality of positioning columns on the positioning plate according to the shape of the parts to be welded When adjusting, loosen the positioning bolt, then move the positioning column to the appropriate position, then thread the positioning bolt with the new mounting hole, and make the positioning bolt press the side plate and the positioning plate, and the high stability of the bolt connection ensures the stability of the positioning column when in use, so that the arrangement of several positioning columns can stably clamp the parts on the positioning plate; after the worker completes the installation of the parts and the positioning plate, the worker makes the positioning plate correspond to the position of the welding mechanism through the sliding assembly, and then the welding support plate in the welding mechanism drives several welding guns to approach the parts, and the welding gun welds the parts. During the welding process, the protection rod of the protection mechanism provides timely protection for the parts when the welding assembly accidentally falls, further improving the stability of the equipment during use. During the welding process, the positioning mechanism fixes the parts, thereby reducing the process involved in the welding process for the workers and reducing the labor intensity of the workers; the welding mechanism welds the parts, thereby further reducing the labor steps involved in the welding process for the workers, thereby further reducing the labor intensity of the workers, and achieving the technical effect of reducing the labor intensity of the workers.

[0004] However, the existing technology for welding automobile parts usually uses robot welding. If no welding protection measures are taken during the robot welding process, welding slag will splash, so there is room for improvement. Utility Model Content

[0005] The utility model aims to provide an automobile parts welding device with a protective structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts welding device with a protective structure, comprising a protective door, a movable rail and a walking board, one side of the protective door is fixedly connected to a protective corner, one side of the protective corner is movably connected to a movable door, one side of the protective door is fixedly connected to a first awning, one side of the movable door is fixedly connected to a second awning, the protective door is movably connected to the movable rail, and the movable rail is fixedly connected to the walking board.

[0007] As a further solution of the utility model: an automobile parts welding device with a protective structure, an outer handle is fixedly connected to one side of the movable door, and an inner handle is provided on the side of the movable door away from the outer handle.

[0008] As a further solution of the utility model: an automobile parts welding device with a protective structure, a walking wheel is fixedly installed on one side of the walking plate.

[0009] As a further solution of the utility model: an automobile parts welding device with a protective structure, a movable seat is fixedly connected to one side of the protective door, and the movable seat is movably connected to the movable rail.

[0010] As a further solution of the utility model: an automobile parts welding device with a protective structure also includes a hinge, and the protective door is hinged to the movable door through the hinge.

[0011] As a further solution of the utility model: an automobile parts welding device with a protective structure, the running wheel is a universal wheel structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Since the movable door is hinged to the protective door and two sets of protective doors and movable doors are provided, the automobile parts can be placed in the area surrounded by the protective door and the movable door. Then the robot arm is used to penetrate into the area from top to bottom for welding, which can effectively protect the welding safety.

[0014] 2. Since the protective door is movably connected to the movable rail through the movable seat, the movable rail is fixedly connected to the walking board, and a walking wheel is fixedly installed on one side of the walking board, not only the size of the area can be adjusted, but also the device can be moved as a whole, and the scope of application is effectively improved.

[0015] 3. Since the trajectories of the first awning and the second awning are fan-shaped movements, the first awning and the second awning can be used to provide preliminary protection for the top of the welding area to prevent welding slag from splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an automobile parts welding device with a protective structure according to the utility model;

[0017] Figure 2 This is a structural schematic diagram of a hinge in an automobile parts welding device with a protective structure according to the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a walking plate and a walking wheel in an automobile parts welding device with a protective structure according to the utility model;

[0019] Figure 4 It is a motion trajectory diagram of a first canopy and a second canopy in an automobile parts welding device with a protective structure according to the utility model;

[0020] In the figure: 1. protective door; 2. protective corner; 3. movable door; 4. first awning; 5. second awning; 6. outside handle; 7. inside handle; 8. movable rail; 9. walking board; 10. movable seat; 11. hinge; 12. walking wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] In an embodiment of the utility model, an automobile parts welding device with a protective structure includes a protective door 1, a movable rail 8 and a walking board 9, a protective corner 2 is fixedly connected to one side of the protective door 1, a movable door 3 is movably connected to one side of the protective corner 2, a first awning 4 is fixedly connected to one side of the protective door 1, a second awning 5 is fixedly connected to one side of the movable door 3, the protective door 1 is movably connected to the movable rail 8, and the movable rail 8 is fixedly connected to the walking board 9.

[0024] See also Figure 1 and Figure 2 Since the movable door 3 is hinged to the protective door 1 through the hinge 11 and the protective door 1 and the movable door 3 are both provided with two sets, the automobile parts can be placed in the area surrounded by the protective door 1 and the movable door 3. Then the robot arm is used to penetrate into the area from top to bottom for welding, which can effectively protect the welding safety.

[0025] See also Figure 1 and Figure 3 Since the protective door 1 is movably connected to the movable rail 8 through the movable seat 10, the movable rail 8 is fixedly connected to the walking board 9, and a walking wheel 12 is fixedly installed on one side of the walking board 9, not only the size of the area can be adjusted, but also the device can be moved as a whole, and the scope of application is effectively improved.

[0026] See also Figure 1 and Figure 4 Since the trajectories of the first awning 4 and the second awning 5 are fan-shaped movements, the first awning 4 and the second awning 5 can be used to provide preliminary protection for the top of the welding area to prevent welding slag from splashing.

[0027] In other embodiments of the present invention, an outer handle 6 is fixedly connected to one side of the movable door 3 , and an inner handle 7 is provided on a side of the movable door 3 away from the outer handle 6 .

[0028] Other embodiments of the present invention: A walking wheel 12 is fixedly mounted on one side of the walking board 9 .

[0029] Other embodiments of the utility model: a movable seat 10 is fixedly connected to one side of the protective door 1 , and the movable seat 10 is movably connected to the movable rail 8 .

[0030] Other embodiments of the present invention further include a hinge 11 , and the protective door 1 is hinged to the movable door 3 via the hinge 11 .

[0031] Other embodiments of the present invention: the travel wheel 12 is a universal wheel structure.

[0032] The working principle of the utility model is: since the movable door 3 is hinged with the protective door 1 through the hinge 11 and the protective door 1 and the movable door 3 are both provided with two groups, the automobile parts can be placed in the area surrounded by the protective door 1 and the movable door 3. Then, the mechanical arm is used to penetrate into the area from top to bottom for welding, which can effectively protect the welding safety.

[0033] Since the protective door 1 is movably connected to the movable rail 8 through the movable seat 10, the movable rail 8 is fixedly connected to the walking board 9, and a walking wheel 12 is fixedly installed on one side of the walking board 9, not only the size of the area can be adjusted, but also the device can be moved as a whole, and the scope of application is effectively improved.

[0034] Since the trajectories of the first awning 4 and the second awning 5 are fan-shaped movements, the first awning 4 and the second awning 5 can be used to provide preliminary protection for the top of the welding area to prevent welding slag from splashing.

[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automobile parts welding device with a protective structure, characterized in that: The invention comprises a protective door (1), a movable rail (8) and a walking board (9); a protective corner (2) is fixedly connected to one side of the protective door (1); a movable door (3) is movably connected to one side of the protective corner (2); a first awning (4) is fixedly connected to one side of the protective door (1); a second awning (5) is fixedly connected to one side of the movable door (3); the protective door (1) is movably connected to the movable rail (8); and the movable rail (8) is fixedly connected to the walking board (9).

2. The automobile parts welding device with a protective structure according to claim 1, characterized in that: An outer handle (6) is fixedly connected to one side of the movable door (3), and an inner handle (7) is provided on a side of the movable door (3) away from the outer handle (6).

3. The automobile parts welding device with a protective structure according to claim 2, characterized in that: A walking wheel (12) is fixedly mounted on one side of the walking board (9).

4. The automobile parts welding device with a protective structure according to claim 3, characterized in that: A movable seat (10) is fixedly connected to one side of the protective door (1), and the movable seat (10) is movably connected to the movable rail (8).

5. The automobile parts welding device with a protective structure according to claim 4, characterized in that: It also comprises a hinge (11), and the protective door (1) is hingedly connected to the movable door (3) via the hinge (11).

6. The automobile parts welding device with a protective structure according to claim 5, characterized in that: The running wheel (12) is a universal wheel structure.

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