Automobile bolt cover plate welding tool

Abstract

The utility model discloses a kind of automobile bolt cover plate welding tool, including pedestal, the top of the pedestal is equipped with welding head, the both sides of two the supporting rod are slidably provided with sliding block, two corresponding sliding blocks are rotatably provided with object plate, two the object plate is rotatably connected by pivot, the bottom of the pivot is fixedly provided with pneumatic cylinder, the pneumatic cylinder is installed in the inside of connecting plate in a through manner, the top of the object plate is equipped with a plurality of suction cups. The utility model relates to the technical field of automobile parts welding, pneumatic cylinder can promote pivot to move up, the pivot that moves up can drive object plate to slide obliquely, until the included angle of two object plates is same with welding angle, then start suction cup and adsorb and fix bolt cover plate, start electric push rod and promote welding head to the welding line of two bolt cover plates, under the synchronous work of two electric sliding platform, the welding of two bolt cover plates can be completed, this welding mode is more practical, and more widely applicable.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive component welding, specifically a welding fixture for automotive bolt cover plates. Background Technology

[0002] Automotive bolt cover welding fixtures are specialized equipment used in automobile manufacturing processes for the welding positioning, clamping, and auxiliary welding of bolt covers (such as engine covers, chassis covers, and other body panels or internal structural components). They play a crucial role in automotive welding, primarily in the following aspects: precise positioning and fixing, ensuring welding quality and consistency, improving production efficiency and automation, controlling welding deformation, and assisting in the implementation of specific welding processes. Currently, automotive bolt cover welding fixtures are typically horizontal welding platforms. When welding at different angles, different supports are usually placed on the welding platform. This docking method is relatively cumbersome and has relatively low accuracy, affecting welding quality. Therefore, we provide an automotive bolt cover welding fixture to solve the above problems. Utility Model Content

[0003] To address the aforementioned problems, specifically those raised in the background section, this utility model proposes a welding fixture for automotive bolt cover plates. The fixture includes a base, a welding head positioned above the base, a connecting plate within the base's inner cavity, and two electric slides connected to both sides of the connecting plate. Both electric slides are installed within the base's inner cavity. Support rods are fixedly mounted on both sides of the top of the connecting plate, extending outwards through a slot on the top of the base. Sliding blocks are slidably mounted on both sides of the two support rods, and two corresponding sliding blocks have rotatably mounted placement plates. The two placement plates are rotatably connected via a rotating shaft, with a cylinder fixedly mounted at the bottom of the shaft. The cylinder is internally mounted within the connecting plate. Several suction cups are located on the top of each placement plate.

[0004] Preferably, a bracket is fixedly provided on the top of the base, an electric push rod is installed inside the bracket, a mounting plate is fixedly provided on the movable end of the electric push rod, and the welding head is fixedly provided inside the mounting plate.

[0005] Preferably, a baffle is slidably provided on the top of the shelf, and the baffle can be locked in relative position to the shelf by bolts.

[0006] Preferably, a limiting groove is provided on the limiting side of the baffle, and two limiting blocks are slidably arranged in the limiting groove. The limiting blocks can be locked in relative position with the baffle by bolts.

[0007] The beneficial technical effects of this utility model are as follows: When using this welding fixture, the cylinder can be activated by the welding angle of the two cover plates. The operation of the cylinder can push the rotating shaft upward. At this time, the upward rotating shaft can drive the placement plate to tilt and slide until the included angle of the two placement plates is the same as the welding angle. Then, the bolt cover plate can be placed on the top of the corresponding placement plate. Then, the suction cup is activated to adsorb and fix the bolt cover plate. Then, the electric push rod is activated to push the welding head to the welding line of the two bolt cover plates. Under the synchronous operation of the two electric slides, the welding of the two bolt cover plates can be completed. This welding method has high practicality and a wider range of applications.

[0008] By installing a sliding baffle on the shelf and a sliding limiting block on the baffle, the position of the baffle and the limiting block can be adjusted according to the length and width of the bolt cover plate. This allows workers to quickly and accurately locate the bolt cover plate on the shelf, facilitating the docking of two bolt cover plates. This method is relatively convenient. Attached Figure Description

[0009] Figure 1 The front structural cross-sectional view of this utility model is shown.

[0010] Figure 2 The diagram shows a top view of the storage board of this utility model.

[0011] The attached diagram includes the following reference numerals: 1. Base; 2. Welding head; 3. Connecting plate; 4. Electric slide; 5. Support rod; 6. Placement plate; 7. Slider; 8. Rotating shaft; 9. Cylinder; 10. Suction cup; 11. Baffle; 12. Limiting groove; 13. Limiting block; 14. Bracket; 15. Electric push rod; 16. Mounting plate. Detailed Implementation

[0012] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0013] This utility model proposes a welding fixture for automotive bolt cover plates, including a base 1, a welding head 2 on the top of the base 1, a connecting plate 3 in the inner cavity of the base 1, electric slides 4 connected to both sides of the connecting plate 3, both electric slides 4 installed in the inner cavity of the base 1, support rods 5 fixedly installed on both sides of the top of the connecting plate 3, two support rods 5 extending to the outside through a through groove on the top of the base 1, sliders 7 slidably installed on both sides of the two support rods 5, and a placement plate 6 rotatably installed on the two corresponding sliders 7, the two placement plates 6 being rotatably connected by a rotating shaft 8, a cylinder 9 fixedly installed at the bottom of the rotating shaft 8, the cylinder 9 being installed through the inside of the connecting plate 3, and several suction cups 10 on the top of the placement plate 6.

[0014] The cylinder 9 is activated by adjusting the welding angle of the two cover plates. The operation of the cylinder 9 can push the rotating shaft 8 upward. At this time, the upward rotating shaft 8 can cause the placement plate 6 to tilt and slide until the included angle of the two placement plates 6 is the same as the welding angle. Then, the bolt cover plate is placed on the top of the corresponding placement plate 6. Then, the suction cup 10 is activated to adsorb and fix the bolt cover plate. Then, the electric push rod 15 is activated to push the welding head 2 to the welding line of the two bolt cover plates. Under the synchronous operation of the two electric slides 4, the welding of the two bolt cover plates can be completed.

[0015] Specifically, a bracket 14 is fixedly installed on the top of the base 1, an electric push rod 15 is installed inside the bracket 14, a mounting plate 16 is fixedly installed on the movable end of the electric push rod 15, and the welding head 2 is fixedly installed inside the mounting plate 16. This design allows the welding head 2 to be moved to the welding wire position by the electric push rod 15.

[0016] Specifically, a baffle 11 is slidably provided on the top of the shelf 6. The baffle 11 can be locked to the relative position of the shelf 6 by bolts. A limiting groove 12 is provided on the limiting side of the baffle 11. Two limiting blocks 13 are slidably provided in the limiting groove 12. The limiting blocks 13 can be locked to the relative position of the baffle 11 by bolts. By providing a slidable baffle 11 on the shelf 6 and a slidable limiting block 13 on the baffle 11, the position of the baffle 11 and the limiting block 13 can be adjusted according to the length and width of the bolt cover plate. This makes it easier for workers to quickly and accurately find the position of the bolt cover plate on the shelf 6 and facilitates the docking of the two bolt cover plates.

[0017] For those skilled in the art, all electrical components and parts in this case are general standard parts or parts known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. All models are compatible with this solution and can operate normally. All electrical components in this case are connected to their compatible power supplies through wires. According to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence should refer to the working principle below, and the electrical connection is completed by the sequential operation of each electrical component. The detailed connection method is a well-known technology in the art, and the electrical control will not be described further.

[0018] Working principle: When using this welding fixture, first adjust the position of the baffle 11 and the limiting block 13 according to the length and width of the bolt cover plate, so that the operator can quickly and accurately find the position of the bolt cover plate on the placement plate 6, which facilitates the docking of the two bolt cover plates. Then, the cylinder 9 is activated by the welding angle of the two cover plates. The operation of the cylinder 9 can push the rotating shaft 8 to move upward. At this time, the upward rotating shaft 8 can drive the placement plate 6 to tilt and slide until the included angle of the two placement plates 6 is the same as the welding angle. Then, the bolt cover plate is placed on the top of the corresponding placement plate 6. Then, the suction cup 10 is activated to adsorb and fix the bolt cover plate. Then, the electric push rod 15 is activated to push the welding head 2 to the welding line of the two bolt cover plates. Under the synchronous operation of the two electric slides 4, the welding of the two bolt cover plates can be completed. This welding method has high practicality and wider applicability.

[0019] Although the present invention has been described with reference to preferred embodiments, various modifications can be made to it and components can be replaced with equivalents without departing from the scope of the present invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0020] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0023] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A welding fixture for automotive bolt cover plates, characterized in that: The system includes a base (1), a welding head (2) on top of the base (1), a connecting plate (3) in the inner cavity of the base (1), an electric slide (4) connected to both sides of the connecting plate (3), two electric slides (4) installed in the inner cavity of the base (1), support rods fixedly installed on both sides of the top of the connecting plate (3), two support rods (5) extending to the outside through the through groove at the top of the base (1), sliders (7) slidably installed on both sides of the two support rods (5), a shelf (6) rotatably installed on the two corresponding sliders (7), the two shelf (6) rotatably connected by a rotating shaft (8), a cylinder (9) fixedly installed at the bottom of the rotating shaft (8), the cylinder (9) being installed through the inside of the connecting plate (3), and several suction cups (10) on the top of the shelf (6).

2. The welding fixture for automotive bolt cover plates according to claim 1, characterized in that: A bracket (14) is fixedly installed on the top of the base (1). An electric push rod (15) is installed inside the bracket (14). An installation plate (16) is fixedly installed on the movable end of the electric push rod (15). The welding head (2) is fixedly installed inside the installation plate (16).

3. The welding fixture for automotive bolt cover plates according to claim 1, characterized in that: A baffle (11) is slidably provided on the top of the shelf (6), and the baffle (11) can be locked in relative position with the shelf (6) by bolts.

4. The welding fixture for automotive bolt cover plates according to claim 3, characterized in that: The baffle (11) has a limiting groove (12) on its limiting side. Two limiting blocks (13) are slidably arranged in the limiting groove (12). The limiting blocks (13) can be locked relative to the baffle (11) by bolts.

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