High-precision thin-wall hollow aluminum pipe

Abstract

The utility model discloses a high-precision thin-wall hollow aluminum pipe which comprises a hollow aluminum pipe body, a plurality of reinforcing mechanisms are evenly welded to the outer wall of the hollow aluminum pipe body, a plurality of positioning grooves are formed among the reinforcing mechanisms, and a plurality of mounting holes are formed in the outer wall of the hollow aluminum pipe body. The multiple installation holes are close to the end opening position of the hollow aluminum pipe body and located in the positioning grooves respectively, the two ends of the hollow aluminum pipe body are each provided with a first connecting assembly facilitating sealing of the hollow aluminum pipe body, and one side of each first connecting assembly is provided with a second connecting assembly facilitating connecting of the hollow aluminum pipe body. The reinforcing mechanisms are arranged outside the hollow aluminum pipe body, the reinforcing mechanisms are evenly arranged on the outer wall of the hollow aluminum pipe body, the firmness of the surface of the hollow aluminum pipe body is improved, the using stability is improved, the rubber coating is arranged in the hollow aluminum pipe body, and when a circuit is connected into the hollow aluminum pipe body, electric leakage can be prevented; the application range is wide.

Description

Technical Field

[0001] The utility model relates to a high-precision thin-wall hollow aluminum tube, belonging to the technical field of hollow aluminum tube thin-wall. Background Art

[0002] High-precision thin-walled aluminum tubes have the advantages of low density, corrosion resistance, and high specific strength, making them good structural materials in the fields of aerospace, weapons and equipment, transportation, etc. As the second largest metal material after steel, with the rapid development of modern aerospace, marine engineering, machinery manufacturing and other technologies, the requirements for aluminum tubes are constantly increasing and improving, and high-precision thin-walled tubes have become one of the main development trends.

[0003] In the prior art, for example, Chinese patent number: CN 213054901 U, “A high-precision thin-walled hollow aluminum tube for a robot arm”, comprises a hollow tube body, an elbow tube body and a snap-fitting mouth, the left side of the hollow tube body is provided with an elbow tube body, and the middle part of the left end of the elbow tube body is provided with a connecting port, the right side of the elbow tube body is provided with a sealing rubber sleeve, and the right side of the sealing rubber sleeve is provided with a snap-fitting mouth, the left side of the hollow tube body is provided with a lower snap-fitting sleeve, the left side of the lower snap-fitting sleeve is provided with an upper snap-fitting sleeve, the left inner wall of the upper snap-fitting sleeve is provided with a glossy paint, and the outer side of the glossy paint is provided with an aluminum-steel mixed tube wall, a protective sleeve is provided around the outer side of the upper end of the snap-fitting mouth, and a rolling block is provided at the lower right end of the protective sleeve, an elastic edge is provided on the lower side of the snap-fitting mouth, the outer side of the outer wall of the hollow tube body is provided with an anti-corrosion coating, and the inner inner wall of the anti-corrosion coating is provided with an aluminum tube wall, and the inner inner wall of the aluminum tube wall is provided with a rubber coating. The beneficial effect is that the robot arm is provided with a protective cover using a high-precision thin-walled hollow aluminum tube, and the protective cover is respectively installed on the outside of the snap-fitting mouth. Since a rolling block is provided at the lower right end of the snap-fitting mouth, it can prevent the inserted line from being leaked or even damaged by the sharp edge of the snap-fitting mouth. The protective cover outside the snap-fitting mouth can protect the user from being scratched by the sharp edge of the snap-fitting mouth when inserting the line.

[0004] However, in the prior art, high-precision thin-walled hollow aluminum tubes are frequently used, and the quality of the aluminum tubes needs to be improved. Many hollow aluminum tubes are easily deformed after collision during use and have poor stability. Therefore, a more sturdy high-precision thin-walled hollow aluminum tube is designed. Utility Model Content

[0005] The purpose of the utility model is to design a high-precision thin-wall hollow aluminum tube in view of the above-mentioned problems existing in the prior art, to overcome the deficiencies of the prior art.

[0006] In order to achieve the above purpose, the technical solution of the utility model is:

[0007] A high-precision thin-walled hollow aluminum tube comprises a hollow aluminum tube main body, a plurality of reinforcement mechanisms are uniformly welded on the outer wall of the hollow aluminum tube main body, a plurality of positioning grooves are formed between the plurality of reinforcement mechanisms, a plurality of mounting holes are opened on the outer wall of the hollow aluminum tube main body, the plurality of mounting holes are all close to the port position of the hollow aluminum tube main body, the plurality of mounting holes are respectively located in the positioning grooves, both ends of the hollow aluminum tube main body are provided with a connecting component 1 for convenient sealing of the main body, and a connecting component 2 for convenient connection to the main body is provided on one side of the connecting component 1.

[0008] Preferably, the reinforcing mechanism includes reinforcing rib 1 and reinforcing rib 2 inside, and the reinforcing rib 1 and reinforcing rib 2 are both fixed to the outer wall of the hollow aluminum tube body, and the reinforcing rib 1 and reinforcing rib 2 form notch 1 and notch 2 respectively.

[0009] Preferably, the first connecting component comprises a positioning plug, a connecting port is provided in the middle of the positioning plug, a sealing ring is fixedly provided on the inner side of the positioning plug, and the positions of the connecting port and the sealing ring correspond to each other.

[0010] Preferably, the connecting component 2 includes a plurality of card blocks 1, a plurality of card blocks 2 and a plurality of fixed blocks, and the plurality of card blocks 1, card blocks 2 and fixed blocks are evenly fixed on the inner side of the positioning plug-in, and the connecting component 2 is located on the outer periphery of the sealing ring.

[0011] Preferably, the sizes of the card block 1 and the card block 2 are adapted to the sizes of the slot 1 and the slot 2.

[0012] Preferably, two connecting bolts are rotatably provided on each of the fixing blocks, the connecting bolts are matched with the mounting holes, and the fixing blocks are engaged in the positioning grooves.

[0013] Preferably, the inner wall of the hollow aluminum tube body is provided with a rubber coating.

[0014] Beneficial effects achieved by the utility model:

[0015] 1. A reinforcement mechanism is arranged outside the hollow aluminum tube body, and then several reinforcement mechanisms are evenly arranged on the outer wall of the hollow aluminum tube body to improve the firmness of the surface of the hollow aluminum tube body and improve the stability during use. A rubber coating is arranged inside the hollow aluminum tube body. When the circuit is connected inside the hollow aluminum tube body, leakage can be prevented, and the practical range is wide;

[0016] 2. At the end of the hollow aluminum tube body, connecting components 1 and 2 are arranged to fix them to the hollow aluminum tube body. By rotating the connecting bolts, multiple connecting bolts are separated from the fixing block and the hollow aluminum tube body, and the connecting components 1 and 2 can be separated from the hollow aluminum tube body. The installation is convenient, the connection is firm, and the stability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the utility model is given;

[0018] Figure 2 for Figure 1 The schematic diagram of the side structure of the hollow aluminum tube body shown;

[0019] Figure 3 for Figure 1 The three-dimensional structure schematic diagram of connecting component one and connecting component two is shown.

[0020] Figure numerals: 1. hollow aluminum tube body; 2. reinforcement mechanism; 21. reinforcing rib 1; 22. reinforcing rib 2; 3. positioning groove; 4. mounting hole; 5. connecting component 1; 51. positioning plug-in; 52. connecting port; 53. sealing ring; 6. connecting component 2; 61. clamping block 1; 62. clamping block 2; 63. fixing block; 64. connecting bolt; 7. rubber coating. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model. Example

[0022] like Figure 1-3 As shown, the utility model proposes a high-precision thin-walled hollow aluminum tube, including a hollow aluminum tube main body 1, a plurality of reinforcement mechanisms 2 are evenly welded on the outer wall of the hollow aluminum tube main body 1, a plurality of positioning grooves 3 are formed between the plurality of reinforcement mechanisms 2, a plurality of mounting holes 4 are opened on the outer wall of the hollow aluminum tube main body 1, the plurality of mounting holes 4 are all close to the port position of the hollow aluminum tube main body 1, and the plurality of mounting holes 4 are respectively located in the positioning grooves 3, and both ends of the hollow aluminum tube main body 1 are provided with a connecting component 1 5 for convenient sealing of the main body, and a connecting component 2 6 for convenient connection to the main body is provided on one side of the connecting component 1 5.

[0023] In the present embodiment, a plurality of reinforcement mechanisms 2 are uniformly welded on the outer wall of the hollow aluminum tube main body 1. The plurality of reinforcement mechanisms 2 are provided to improve the firmness of the outer wall of the hollow aluminum tube main body 1 and prevent deformation caused by external force collision. A plurality of positioning grooves 3 are formed between the plurality of reinforcement mechanisms 2. The positioning grooves 3 facilitate connection of the connection component 1 5 and the connection component 2 6 with the hollow aluminum tube main body 1, thereby increasing the firmness and stability of the high-precision thin-walled hollow aluminum tube as a whole. Example

[0024] like Figure 1-3As shown, the utility model proposes a high-precision thin-walled hollow aluminum tube. Compared with Example 1, this embodiment also includes a reinforcing mechanism 2 including a reinforcing rib 1 21 and a reinforcing rib 22 inside. The reinforcing rib 1 21 and the reinforcing rib 22 are both fixed to the outer wall of the hollow aluminum tube body 1. The reinforcing rib 1 21 and the reinforcing rib 2 22 form a notch 1 and a notch 2 respectively. The connecting component 1 5 includes a positioning plug 51. The middle of the positioning plug 51 is provided with a connecting port 52. The inner side of the positioning plug 51 is fixedly provided with a sealing ring 53. The positions of the connecting port 52 and the sealing ring 53 are Correspondingly, the connecting component 2 6 includes a plurality of card blocks 1 61, a plurality of card blocks 2 62 and a plurality of fixed blocks 63. The plurality of card blocks 1 61, the card blocks 2 62 and the fixed blocks 63 are evenly fixed on the inner side of the positioning plug-in 51. The connecting component 2 6 is located at the outer periphery of the sealing ring 53. The sizes of the card blocks 1 61 and the card blocks 2 62 are adapted to the sizes of the slots 1 and 2. Two connecting bolts 64 are rotatably provided on each fixed block 63. The connecting bolts 64 are adapted to the mounting holes 4. The fixed blocks 63 are engaged in the positioning grooves 3. The inner wall of the hollow aluminum tube body 1 is provided with a rubber coating 7.

[0025] In this embodiment, the reinforcement mechanism 2 includes a reinforcing rib 1 21 and a reinforcing rib 2 22, and the reinforcing rib 1 21 and the reinforcing rib 2 22 are fixed on the outer wall of the hollow aluminum tube body 1, and a slot 1 and a slot 2 are formed in the reinforcing rib 1 21 and the reinforcing rib 2 2 respectively. The size of the clamping block 1 61 and the clamping block 2 62 is adapted to the size of the slot 1 and the slot 2, and the fixing block 63 is engaged in the positioning groove 3, so that the sealing ring 53 is sleeved on the inner ring of the hollow aluminum tube body 1, and then the multiple fixing blocks 63 are fixed to the hollow aluminum tube body 1 through the connecting bolt 64, and the connection and plug-in are convenient for disassembly and assembly with the hollow aluminum tube body 1, thereby improving the practicability and stability of the body. The inner wall of the hollow aluminum tube body 1 is provided with a rubber coating 7, and when the line is connected to the inside of the hollow aluminum tube body 1, leakage can be prevented.

[0026] Working principle: When the high-precision thin-walled hollow aluminum tube is used, multiple reinforcement mechanisms 2 are welded on the outer periphery of the hollow aluminum tube body 1 to improve the firmness of the hollow aluminum tube body 1 and avoid easy deformation due to external force collision. A rubber coating 7 is arranged inside the hollow aluminum tube body 1, and the circuit is connected to the inside of the hollow aluminum tube body 1 to prevent leakage. Secondly, the connection component 1 5 is clamped on the hollow aluminum tube body 1, so that the positioning plug-in 51 is inserted into the hollow aluminum tube body 1, and multiple fixing blocks 63 are clamped in the positioning groove 3, and the clamping block 1 61 and the clamping block 2 62 are inserted in the slot 1 and the slot 2, and then fixed on the fixing block 63 through multiple connecting bolts 64, so that the fixing block 63 is fixed to the hollow aluminum tube body 1. This arrangement is easy to install, has a firm connection and high stability.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A high-precision thin-walled hollow aluminum tube, comprising a hollow aluminum tube body (1), characterized in that: The outer wall of the hollow aluminum tube body (1) is uniformly welded with a plurality of reinforcement mechanisms (2), a plurality of positioning grooves (3) are formed between the plurality of reinforcement mechanisms (2), the outer wall of the hollow aluminum tube body (1) is provided with a plurality of mounting holes (4), the plurality of mounting holes (4) are all close to the port position of the hollow aluminum tube body (1), and the plurality of mounting holes (4) are respectively located in the positioning grooves (3), and both ends of the hollow aluminum tube body (1) are provided with a connection component 1 (5) for convenient sealing of the body, and a connection component 2 (6) for convenient connection to the body is provided on one side of the connection component 1 (5).

2. A high-precision thin-walled hollow aluminum tube according to claim 1, characterized in that: The reinforcing mechanism (2) comprises a reinforcing rib 1 (21) and a reinforcing rib 2 (22) inside, wherein the reinforcing rib 1 (21) and the reinforcing rib 2 (22) are both fixed to the outer wall of the hollow aluminum tube body (1), and the reinforcing rib 1 (21) and the reinforcing rib 2 (22) respectively form a notch 1 and a notch 2 inside.

3. A high-precision thin-walled hollow aluminum tube according to claim 1, characterized in that: The connection component 1 (5) comprises a positioning plug (51), a connection port (52) is provided in the middle of the positioning plug (51), a sealing ring (53) is fixedly provided on the inner side of the positioning plug (51), and the positions of the connection port (52) and the sealing ring (53) correspond to each other.

4. A high-precision thin-walled hollow aluminum tube according to claim 1, characterized in that: The second connecting component (6) comprises a plurality of first card blocks (61), a plurality of second card blocks (62) and a plurality of fixed blocks (63); the plurality of first card blocks (61), second card blocks (62) and fixed blocks (63) are evenly fixed on the inner side of the positioning plug-in (51); and the second connecting component (6) is located on the outer periphery of the sealing ring (53).

5. A high-precision thin-walled hollow aluminum tube according to claim 4, characterized in that: The sizes of the clamping block 1 (61) and the clamping block 2 (62) are adapted to the sizes of the slot 1 and the slot 2.

6. A high-precision thin-walled hollow aluminum tube according to claim 4, characterized in that: Two connecting bolts (64) are rotatably provided on each of the fixing blocks (63), the connecting bolts (64) are adapted to the mounting holes (4), and the fixing blocks (63) are engaged inside the positioning grooves (3).

7. A high-precision thin-walled hollow aluminum tube according to claim 1, characterized in that: The inner wall of the hollow aluminum tube body (1) is provided with a rubber coating (7).

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