Laser welding tool for radiator upper cover

Abstract

The utility model discloses a laser welding tool for a radiator upper cover plate, which belongs to the field of radiator processing and manufacturing. The utility model includes a base, a clamping cylinder arranged on the base, and a radiator mounting seat. A suction cylinder connected to a cavity is arranged on the side wall of the radiator mounting seat. The driving direction of the clamping cylinder is a vertical direction and the clamping cylinders are symmetrically arranged at both ends of the radiator mounting seat. An upper pressure block mounting seat is arranged between the clamping cylinders. An upper pressure block is installed on the upper pressure block mounting seat, and the upper pressure block is suspended above a limiting groove. The utility model ensures the positional relationship between the upper cover plate and the radiator during the assembly welding process through the cooperation of the suction cylinder and the clamping cylinder, avoids relative movement between the upper cover plate and the radiator during the assembly welding process, and thus ensures the precision of product assembly.

Description

Technical Field

[0001] The utility model relates to radiator processing and manufacturing equipment, in particular to a laser welding tool for an upper cover plate of a radiator. Background Art

[0002] In the prior art, the radiator fin and tube assembly and welding process needs to rely on manual work to assemble and weld them in sequence, and multiple positioning and welding are required. These repetitive tasks are not only labor-intensive and inefficient, but also the assembled components are transferred in different processes. During the movement, the assembled components are prone to relative movement, resulting in position deviation. Utility Model Content

[0003] The utility model aims to provide a laser welding tool for a radiator upper cover plate.

[0004] The technical solution of the utility model is: a laser welding tool for a radiator upper cover plate, comprising a base, a clamping cylinder arranged on the base, and a radiator mounting seat, the radiator mounting seat is provided with a cavity for accommodating the radiator, the radiator mounting seat is provided with a limiting groove for accommodating the upper cover plate on the top end surface of the cavity, the radiator mounting seat is provided with a suction cylinder connected to the cavity on the side wall of the radiator mounting seat, two clamping cylinders are provided, the driving direction of the clamping cylinders is vertical and the clamping cylinders are symmetrically arranged at both ends of the radiator mounting seat, an upper pressure block mounting seat is provided between the clamping cylinders, an upper pressure block is installed on the upper pressure block mounting seat, and the upper pressure block is suspended above the limiting groove.

[0005] According to a further technical solution, the upper pressure block mounting seat is connected to the movable end of the pressing cylinder through a hinge structure.

[0006] According to a further technical solution, a positioning pin is provided in the limiting groove and cooperates with the clearance of the upper cover plate.

[0007] According to a further technical solution, two suction cylinders are provided.

[0008] Beneficial effects of the utility model:

[0009] 1. The utility model ensures the positional relationship between the upper cover plate and the radiator during the assembly and welding process by cooperating with the suction cylinder and the pressing cylinder, thereby avoiding relative movement between the upper cover plate and the radiator during the assembly and welding process, thereby ensuring the precision of product assembly.

[0010] 2. In the utility model, the clamping cylinder and the upper clamping block mounting seat are hingedly connected to avoid the jamming phenomenon caused by inconsistent air intake time of the clamping cylinders at both ends. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model.

[0012] Figure 2 for Figure 1 Structural diagram of the middle and upper pressure block mounting seat.

[0013] Among them, 1. base, 2. clamping cylinder, 3. radiator mounting seat, 4. cavity, 5. limiting groove, 6. positioning pin, 7. suction cylinder, 8. upper pressure block mounting seat, 9. upper pressure block. DETAILED DESCRIPTION

[0014] The present invention is further described and understood by way of non-limiting examples below.

[0015] like Figure 1-2 As shown, the utility model provides a laser welding tool for a radiator upper cover, comprising a base 1, a clamping cylinder 2 arranged on the base 1, and a radiator mounting seat 3. The radiator mounting seat 3 is provided with a cavity 4 for accommodating the radiator, and the radiator mounting seat 3 is provided with a limiting groove 5 for accommodating the upper cover on the top end surface of the cavity 4. The limiting groove 5 is provided with a positioning pin 6 that matches the clearance of the upper cover. A suction cylinder 7 connected to the cavity 4 is provided on the side wall of the radiator mounting seat 3, and two suction cylinders 7 are provided.

[0016] There are two clamping cylinders 2, the driving direction of the clamping cylinders 2 is vertical and the clamping cylinders 2 are symmetrically arranged at both ends of the radiator mounting seat 3, an upper clamping block mounting seat 8 is arranged between the clamping cylinders 2, and the upper clamping block mounting seat 8 is connected to the movable end of the clamping cylinder 2 through a hinge structure. An upper clamping block 9 is installed on the upper clamping block mounting seat 8, and the upper clamping block 9 is suspended above the limiting groove 5.

[0017] During operation, the radiator is placed in the cavity 4, and then the upper cover is placed in the limiting groove 5. As shown in the figure, a positioning pin 6 is provided in the limiting groove 5. In this embodiment, the positioning pin 6 adopts a foolproof design to avoid the upper cover being placed in the wrong direction. The suction cylinder 7 works on the radiator to fix it in the cavity 4, and the pressing cylinder 2 works. The upper pressing block 9 acts downward on the upper cover under the action of the pressing cylinder 2 to ensure that there is no gap between the upper cover and the top surface of the radiator; at the same time, the upper cover is prevented from jumping during the operation of the suction cylinder 7.

[0018] The utility model ensures the positional relationship between the upper cover plate and the radiator during the assembly and welding process by cooperating with the suction cylinder 7 and the pressing cylinder 2, thereby avoiding relative movement between the upper cover plate and the radiator during the assembly and welding process, thereby ensuring the precision of product assembly.

[0019] In the utility model, the clamping cylinder 2 is hingedly connected to the upper clamping block mounting seat 8, thereby avoiding the clamping phenomenon caused by inconsistent air intake time of the clamping cylinders 2 at both ends.

[0020] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A laser welding tool for a radiator upper cover, comprising a base, a pressing cylinder arranged on the base, and a radiator mounting seat, characterized in that: A cavity for accommodating the radiator is provided in the radiator mounting seat, and a limiting groove for accommodating the upper cover plate is provided on the top end surface of the cavity on the radiator mounting seat, and a suction cylinder connected with the cavity is provided on the side wall of the radiator mounting seat, and two pressing cylinders are provided, and the driving direction of the pressing cylinders is vertical and the pressing cylinders are symmetrically arranged at both ends of the radiator mounting seat, and an upper pressure block mounting seat is provided between the pressing cylinders, and an upper pressure block is installed on the upper pressure block mounting seat, and the upper pressure block is suspended above the limiting groove.

2. The laser welding tool for the upper cover of a radiator according to claim 1, characterized in that: The upper pressing block mounting seat is connected with the movable end of the pressing cylinder through a hinge structure.

3. The laser welding tool for radiator upper cover according to claim 1, characterized in that: A positioning pin is arranged in the limiting groove and is matched with the upper cover plate in clearance.

4. The laser welding tool for radiator upper cover according to claim 1, characterized in that: Two suction cylinders are provided.

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