Aluminum pipe air conditioner machining device for automobile

Abstract

The utility model relates to the technical field of air conditioner machining, in particular to an automobile aluminum pipe air conditioner machining device which comprises a base, a supporting column is arranged in the middle of the base, a rotating disc is arranged at the top of the supporting column, an auxiliary device is arranged on the upper surface of the rotating disc, and multiple sets of positioning devices are arranged on the upper portion of the auxiliary device. The positioning device comprises a positioning block, a positioning hole is formed in the middle of the positioning block, a supporting rod used for positioning a workpiece to be machined is arranged on the side edge of the positioning block, the problems that in the aluminum pipe welding process, positioning is difficult, and the machining efficiency is low are solved, and the machining precision and the production efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner processing, in particular to an aluminum pipe air conditioner processing device for automobiles. Background Art

[0002] The condenser and evaporator of an automobile air conditioner need to be connected by a refrigerant pipeline. Since the condenser and evaporator are far apart, the connecting pipeline is very long and is arranged in a winding manner among the gaps of many components in the engine compartment. Once installed, it is basically impossible to disassemble and replace. This requires that the life of the refrigerant pipeline be very long, equivalent to the life of the whole vehicle. Therefore, it is best that the whole pipe is made of corrosion-resistant aluminum pipe.

[0003] In the production process, in order to adapt to the manufacture of pipelines of various shapes, aluminum pipes of various different shapes will be welded together. Since the shapes of the aluminum pipes in different parts are irregular, the placement position will be incorrect during welding, and it is necessary to hold multiple parts during welding, which will cause great difficulties. Especially when welding the branch pipes, the angle is difficult to control, resulting in defective products, difficult processing, and reduced processing rate. Therefore, the present technical solution is proposed for improvement. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiency of low processing efficiency when welding irregular aluminum pipes in the prior art, and provide an aluminum pipe air conditioner processing device for automobiles.

[0005] In order to achieve the above purpose, the embodiment of the utility model specifically adopts the following technical solutions: an aluminum pipe air conditioner processing device for automobiles, including a base, a support column is arranged at the middle position of the base, a turntable is arranged at the top of the support column, an auxiliary device is arranged on the upper surface of the turntable, multiple groups of positioning devices are arranged on the upper part of the auxiliary device, the positioning device includes a positioning block, a positioning hole is arranged at the middle position of the positioning block, and a support rod for positioning a workpiece to be processed is arranged at the side of the positioning block.

[0006] Further, the turntable is circular and its diameter is larger than the diameter of the base, the auxiliary device is a circular fixing ring arranged at the edge of the turntable, and the fixing ring is connected to the upper surface of the turntable by bolts.

[0007] Further, the positioning block is fixedly connected to the fixing block, a support head is detachably arranged on one side of the support rod, the cross section of the support head is hexagonal prism-shaped, an installation hole is arranged at the middle position of the support head, and a screw rod for connecting the support rod is arranged at the other end of the support head.

[0008] Further, a handle is arranged on the side of the turntable, and the handle is arranged in a circular shape along the lower edge of the turntable.

[0009] Furthermore, multiple groups of the positioning blocks and the support rods are arranged at equal intervals.

[0010] The beneficial effects of the embodiments of the present utility model are as follows: The height of the support column should be adjusted according to actual processing requirements, so that the turntable and the auxiliary devices and positioning devices on it can be at a suitable working height, generally a height of 0.8 - 1.2 meters, which is convenient for operators to operate. The positioning device includes a positioning block and a support rod, and is used to precisely fix the aluminum tube or aluminum tube component to be processed, and is generally used for the welding process of a bifurcated pipe divided into two. The support rod is flexibly installed on the side of the positioning block according to the shape and size requirements of the aluminum tube, and is used to support and position the branch pipes that need to be welded at different positions of the auxiliary aluminum tube, and is fixed according to the actual position. The auxiliary turntable is rotated through a handle, and the operator can hold a welding tool and perform welding operations around the turntable. Since the turntable can rotate freely, the operator can complete multi-angle welding operations without moving the aluminum tube component, solving the problems of difficult positioning and low processing efficiency in the aluminum tube welding process, and improving the processing accuracy and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 is a schematic diagram of the structure of the positioning device of the present utility model;

[0013] Figure 3 is a schematic diagram of the structure of the support head of the present utility model;

[0014] In the figure: 1, base; 101, support column; 2, turntable; 201, fixing ring; 3, positioning block; 301, support rod; 302, support head; 303, mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following describes the preferred embodiments of the present utility model with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.

[0016] See Figures 1 to 3, an embodiment of the present utility model discloses an aluminum tube air conditioner processing device for automobiles, including a stably arranged base 1. The base 1 can be fixed or wheels can be installed at the bottom of the base 1 with brakes, which is convenient for moving to a designated position. Its material is made of metal, with a certain load-bearing capacity and stability. At the middle position of the base 1, a support column 101 is vertically installed to ensure that the support column 101 is firm and does not shake. The height of the support column 101 should be adjusted according to actual processing requirements, so that the turntable 2 and the auxiliary device and positioning device above it can be at a suitable working height, generally 0.8 - 1.2 meters, which is convenient for operators to operate.

[0017] At the top of the support column 101, a circular turntable 2 is installed. The diameter of the turntable 2 should be larger than the diameter of the base 1, so as to arrange more positioning devices on the turntable 2 to improve processing efficiency. The turntable 2 should be designed with a smooth rotating surface to reduce friction and noise and facilitate the operator to rotate it easily. At the edge of the upper surface of the turntable 2, a circular fixing ring 201 is installed as an auxiliary device. The fixing ring 201 is tightly connected to the upper surface of the turntable 2 through bolts to ensure that it will not loosen or shift during rotation. The design of the fixing ring 201 should consider easy disassembly and reinstallation so as to be adjusted according to different processing requirements. Different specifications of fixing rings 201 can be installed above the turntable 2 to meet the processing requirements of different aluminum tubes and improve the use effect.

[0018] On the fixing ring 201, multiple groups of positioning devices are arranged at equal intervals. Each group of positioning devices includes a positioning block 3 and a support rod 301. The positioning block 3 is fixed on the fixing ring 201 by bolts or welding. A positioning hole is provided in the middle position, and the diameter of the positioning hole is equal to the diameter of the aluminum tube, which is used to accurately fix the aluminum tube or aluminum tube component to be processed, generally for the welding processing of a bifurcated shunt tube. The support rod 301 is flexibly installed on the side of the positioning block 3 according to the shape and size requirements of the aluminum tube, which is used to support and position the branch tubes to be welded at different positions of the auxiliary aluminum tube and is fixed according to the actual position to ensure that the welded product meets the production requirements and the qualified rate is guaranteed.

[0019] On one side of the support rod 301, a support head 302 is detachably installed. The support head 302 is designed with a hexagonal prism cross-section and can be disassembled using a wrench. An installation hole 303 is provided at the middle position of the support head 302 for docking with a specific part of the aluminum tube component. The other end of the support head 302 is connected to the support rod 301 through a screw to achieve quick installation and disassembly. During use, one end of the sub-pipe is inserted into the installation hole 303, and the other end is inserted into the aluminum tube inside the positioning hole to achieve the positioning effect. Moreover, the turntable 2 has a certain height, facilitating the operation of the operator for welding. A handle is provided on the side of the turntable 2, and the handle is annularly arranged along the lower edge of the turntable 2. The aluminum tube component to be processed is placed in the positioning device on the turntable 2 according to the design requirements to ensure the accurate alignment of the aluminum tube component and fix it in a predetermined position. By using the handle to assist in rotating the turntable 2, the operator can hold the welding tool and perform welding operations around the turntable 2. Since the turntable 2 can rotate freely, the operator can complete multi-angle welding operations without moving the aluminum tube component, greatly improving the processing efficiency and welding quality. To accelerate the processing efficiency, two operators can be arranged on one side of the turntable 2. One is responsible for welding, and the other is responsible for removing the welded aluminum tube and placing the non-welded aluminum tube into the installation hole 303 and the positioning hole, solving the problems of difficult positioning and low processing efficiency during the aluminum tube welding process and improving the processing accuracy and production efficiency.

[0020] It should be noted that in the description of the present invention, the terms indicating directions or position relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or position relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "coupling" 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, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[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 series of elements includes not only those elements but also other elements not expressly listed, or elements that are inherent to these process, article, or apparatus / device.

[0023] So far, the technical solution of the present utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easily understood by those skilled in the art that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present 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 the present utility model.

Claims

1. An aluminum tube air conditioner processing device for automobiles, including a base (1), characterized in that: A support column (101) is provided at the middle position of the base (1). A turntable (2) is provided at the top of the support column (101). An auxiliary device is provided on the upper surface of the turntable (2). Multiple groups of positioning devices are provided on the upper part of the auxiliary device. The positioning device includes a positioning block (3). A positioning hole is provided at the middle position of the positioning block (3). A support rod (301) for positioning the workpiece to be processed is provided on the side of the positioning block (3).

2. The aluminum tube air conditioner processing device for automobiles according to claim 1, wherein: The turntable (2) is circular and has a diameter larger than that of the base (1). The auxiliary device is a circular fixing ring (201) provided at the edge of the turntable (2). The fixing ring (201) is connected to the upper surface of the turntable (2) by bolts.

3. The aluminum tube air conditioner processing device for automobiles according to claim 2, characterized in that: The positioning block (3) is fixedly connected to a fixed block. A support head (302) is detachably provided on one side of the support rod (301). The cross-section of the support head (302) is hexagonal. An installation hole (303) is provided at the middle position of the support head (302). A screw rod for connecting the support rod (301) is provided at the other end of the support head (302).

4. The aluminum tube air conditioner processing device for automobiles according to claim 1, characterized in that: A handle is provided on the side of the turntable (2). The handle is annularly arranged along the lower edge of the turntable (2).

5. The aluminum tube air conditioner processing device for automobiles according to claim 1, characterized in that: Multiple groups of the positioning blocks (3) and the support rods (301) are equidistantly arranged.

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