Clamping tool for automobile air conditioner aluminum pipe machining

Abstract

The utility model relates to the technical field of automobile air conditioner aluminum pipe machining, and discloses a clamping tool for automobile air conditioner aluminum pipe machining. The adjusting device is arranged on the base and used for being suitable for aluminum pipes of different sizes; the clamping device is arranged on the base and used for clamping the aluminum pipe for machining; wherein the adjusting device comprises a sliding device, and the sliding device is arranged on the base and used for limiting the moving track of the moving block; the rotating device is arranged on the base and used for adjusting the position of the moving block, the L-shaped aluminum pipe with the large size needs to be machined, a rocker is shaken, the rocker drives a rotating rod, the rotating rod drives a threaded rod to rotate, the threaded rod drives the moving block in threaded connection with the outer wall, and a protection plate can protect the threaded rod against damage in the machining process. And when the moving block moves, the first sliding block is driven to slide on the inner wall of the first sliding groove, the moving track of the moving block is limited, and the clamping machining applicability of the L-shaped aluminum pipe with the large size is improved through the two adjusting devices.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile air-conditioning aluminum tube processing, in particular to a clamping tool for automobile air-conditioning aluminum tube processing. Background Art

[0002] With the advancement of science and technology and the improvement of people's living standards, people have higher requirements for the functions of cars and driving comfort. The air-conditioning system is an important part of the car and has become one of the signs to measure whether the car's functions are complete. The car air-conditioning system mainly includes compressors, condensers, evaporators and other equipment and the piping system connecting these equipment. The piping system includes aluminum tubes, hoses and the combination of aluminum tubes and hoses. The processing of automobile air-conditioning aluminum tubes requires many steps such as cutting, bending, drilling, and polishing. The automobile air-conditioning aluminum tubes need to be clamped and limited by fixtures during processing to prevent the automobile air-conditioning aluminum tubes from loosening during processing and affecting the processing accuracy.

[0003] According to the Chinese patent announcement number CN212145478U, the technical solution disclosed in the patent document is as follows: The utility model discloses a clamping tool for processing aluminum tubes of automobile air conditioners, including a base plate and a clamping mechanism, the clamping mechanism is symmetrically installed at the left and right ends of the top of the base plate; the left and right side walls of the base plate are both provided with connecting ears, and the connecting ears are provided with mounting holes; the clamping mechanism includes a first slide seat, a second slide seat, a first motor, a rotating seat, a first cylinder, a lower pressing block, a second cylinder and an upper pressing block, the first slide seat is slidably arranged at the left and right ends of the top of the base plate along the left and right directions, the second slide seat is slidably arranged at the top of the first slide seat along the front and rear directions, the middle part of the top of the lower pressing block is horizontally provided with a lower pressing groove, and the middle part of the bottom end of the upper pressing block is horizontally provided with an upper pressing groove corresponding to the lower pressing groove. The utility model improves the technical problems such as poor versatility of the clamping tool for processing aluminum tubes of automobile air conditioners in the prior art and high cost of processing aluminum tubes of automobile air conditioners, and the utility model has the advantages of strong versatility and reduced processing cost.

[0004] The above patent has the following disadvantages: when the device is used, if some large-sized L-shaped aluminum tubes need to be clamped, it is not very convenient. In view of this, we propose a clamping tool for processing automobile air-conditioning aluminum tubes. Utility Model Content

[0005] The utility model aims to provide a clamping tool for processing aluminum tubes of automobile air conditioners to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A clamping tool for processing aluminum tubes of automobile air conditioners, comprising: a base; an adjusting device, arranged on the base, for adapting to aluminum tubes of different sizes; a clamping device, arranged on the base, for clamping the aluminum tube for processing; wherein the adjusting device comprises a sliding device, arranged on the base, for limiting the moving track of a moving block; and a rotating device, arranged on the base, for adjusting the position of the moving block.

[0008] Preferably, the sliding device includes a first sliding groove, the first sliding groove is opened at the top of the base, the bottom of the inner wall of the first sliding groove is slidably connected to a first sliding block, and the top of the first sliding block is fixedly connected to a moving block.

[0009] Preferably, the rotating device includes a fixed block, which is fixedly connected to the top of the base, a threaded rod is rotatably connected to the right side of the fixed block through a bearing, and the threaded rod movably penetrates the fixed block and extends to the right side, a rotating rod is fixedly connected to the right side of the threaded rod, a rocker is fixedly connected to the right side of the rotating rod, and a protective plate is fixedly connected to the left side of the fixed block.

[0010] Preferably, the clamping device includes a slide groove device and a spring device, and the slide groove device and the spring device are arranged on the base. The slide groove device includes a second slide groove, and the second slide groove is opened on the top of the moving block. The bottom of the inner wall of the second slide groove is slidably connected to a second slider, and the top of the second slider is fixedly connected to a splint.

[0011] Preferably, the spring device includes a fixed plate, the fixed plate is fixedly connected to the top of the moving block, a sliding rod is fixedly passed through the front of the fixed plate, and the sliding rod is fixedly connected to the back of the clamping plate, a pulling block is fixedly connected to the back of the sliding rod, and a spring is provided on the movable sleeve of the outer wall of the sliding rod.

[0012] Preferably, the moving block is slidably connected to the outer wall of the protective plate, and the moving block is threadedly connected to the threaded rod.

[0013] Compared with the prior art, the utility model provides a clamping tool for processing aluminum tubes of automobile air conditioners, which has the following beneficial effects:

[0014] 1. This clamping tool for processing aluminum tubes for automobile air conditioners requires processing of larger L-shaped aluminum tubes. The rocker is shaken, and the rocker drives the rotating rod, the rotating rod drives the threaded rod to rotate, the threaded rod drives the moving block connected to the outer wall thread, the protective plate can protect the threaded rod from damage during processing, and when the moving block moves, it drives the first slider to slide the inner wall of the first slide groove, which is used to limit the moving trajectory of the moving block. Through two adjustment devices, the applicability of clamping processing when encountering large-sized L-shaped aluminum tubes is improved.

[0015] 2. This kind of clamping tool for processing aluminum tubes for automobile air conditioners drives the sliding rod by pulling the pulling block, and the sliding rod drives the clamping plate to move to the back side, and the clamping plate drives the second sliding block to slide on the inner wall of the second sliding groove, which is used to limit the trajectory of the clamping plate when it moves and prevent deviation during clamping. When the clamping plate moves toward the fixed plate, the spring is squeezed so that the spring is in a compressed state. The L-shaped aluminum tube is placed on the top of the moving block, and the pulling block is released. The spring is not restricted by force, and it will drive the clamping plate to clamp the L-shaped aluminum tube, thereby improving the processing effect and efficiency of the L-shaped aluminum tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top structure of the inner wall of the combined box of the utility model;

[0018] Figure 3 It is a schematic diagram of the bottom structure of the inner wall of the combined box of the utility model;

[0019] Figure 4 It is a schematic diagram of the left side structure of the combined box of the utility model.

[0020] In the figure: 1. base; 2. adjusting device; 21. sliding device; 211. first slide groove; 212. first slider; 213. moving block; 22. rotating device; 221. fixed block; 222. threaded rod; 223. rocker; 224. protective plate; 225. rotating rod; 226. bearing; 3. clamping device; 31. slide groove device; 311. second slide groove; 312. second slider; 313. clamping plate; 32. spring device; 321. fixed plate; 322. slide rod; 323. spring; 324. pulling block. 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 invention, it should be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or detachable connection, setting, or integral connection, setting. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] According to the Chinese patent announcement number CN212145478U, the technical solution disclosed in the patent document is as follows: The utility model discloses a clamping tool for processing aluminum tubes of automobile air conditioners, including a base plate and a clamping mechanism, the clamping mechanism is symmetrically installed at the left and right ends of the top of the base plate; the left and right side walls of the base plate are both provided with connecting ears, and the connecting ears are provided with mounting holes; the clamping mechanism includes a first slide seat, a second slide seat, a first motor, a rotating seat, a first cylinder, a lower pressing block, a second cylinder and an upper pressing block, the first slide seat is slidably arranged at the left and right ends of the top of the base plate along the left and right directions, the second slide seat is slidably arranged at the top of the first slide seat along the front and rear directions, the middle part of the top of the lower pressing block is horizontally provided with a lower pressing groove, and the middle part of the bottom end of the upper pressing block is horizontally provided with an upper pressing groove corresponding to the lower pressing groove. The utility model improves the technical problems such as poor versatility of the clamping tool for processing aluminum tubes of automobile air conditioners in the prior art and high cost of processing aluminum tubes of automobile air conditioners, and the utility model has the advantages of strong versatility and reduced processing cost.

[0026] The above patent has the following disadvantages: when the device is used, if some large-sized L-shaped aluminum tubes need to be clamped, it is not very convenient. In view of this, we propose a clamping tool for processing automobile air-conditioning aluminum tubes.

[0027] like Figure 1-4As shown, a clamping tool for processing aluminum tubes of automobile air conditioners includes a base 1; an adjusting device 2, which is arranged on the base 1 and is used to adapt to aluminum tubes of different sizes; a clamping device 3, which is arranged on the base 1 and is used to clamp the aluminum tube for processing; wherein the adjusting device 2 includes a sliding device 21, which is arranged on the base 1 and is used to limit the moving trajectory of the moving block 213; and a rotating device 22, which is arranged on the base 1 and is used to adjust the position of the moving block 213.

[0028] like Figure 1-4 As shown, the sliding device 21 includes a first slide groove 211, the first slide groove 211 is opened on the top of the base 1, the first slide groove 211 inner wall bottom is slidably connected to the first slider 212, the top of the first slider 212 is fixedly connected to the moving block 213, the rotating device 22 includes a fixed block 221, the fixed block 221 is fixedly connected to the top of the base 1, the right side of the fixed block 221 is rotatably connected to the threaded rod 222 through the bearing 226, and the threaded rod 222 movably penetrates the fixed block 221 and extends to the right side, the right side of the threaded rod 222 is fixedly connected to the rotating rod 225, and the right side of the rotating rod 225 is fixedly connected to the rocker 223, A protective plate 224 is fixedly connected to the left side of the fixed block 221. When a larger L-shaped aluminum tube needs to be processed, the rocker 223 is shaken, and the rocker 223 drives the rotating rod 225, and the rotating rod 225 drives the threaded rod 222 to rotate. The threaded rod 222 drives the moving block 213 with the outer wall threaded connection. The protective plate 224 can protect the threaded rod 222 from being damaged during processing. When the moving block 213 moves, it drives the first slider 212 to slide the inner wall of the first slide groove 211, which is used to limit the moving trajectory of the moving block 213. The two adjustment devices 2 are used to improve the applicability of clamping processing when encountering large-sized L-shaped aluminum tubes.

[0029] like Figure 1-4As shown, the clamping device 3 includes a slide groove device 31 and a spring device 32, and the slide groove device 31 and the spring device 32 are arranged on the base 1, the slide groove device 31 includes a second slide groove 311, the second slide groove 311 is opened at the top of the moving block 213, the second slide groove 311 inner wall bottom is slidably connected with a second slider 312, the second slider 312 is fixedly connected with a clamping plate 313 on the top, the spring device 32 includes a fixed plate 321, the fixed plate 321 is fixedly connected to the top of the moving block 213, the front of the fixed plate 321 is fixedly penetrated by a sliding rod 322, and the sliding rod 322 is fixedly connected to the back of the clamping plate 313, the back of the sliding rod 322 is fixedly connected with a pull block 324, and the sliding rod 3 The movable sleeve on the outer wall of 22 is provided with a spring 323, which drives the sliding rod 322 by pulling the pulling block 324, and the sliding rod 322 drives the clamping plate 313 to move to the back side, and the clamping plate 313 drives the second sliding block 312 to slide on the inner wall of the second sliding groove 311, which is used to limit the trajectory of the clamping plate 313 when it moves to prevent deviation during clamping. When the clamping plate 313 moves toward the fixed plate 321, the spring 323 is squeezed so that the spring 323 is in a compressed state, and the L-shaped aluminum tube is placed on the top of the moving block 213, and the pulling block 324 is released. The spring 323 is not restricted by force, and it will drive the clamping plate 313 to clamp the L-shaped aluminum tube, thereby improving the processing effect and efficiency of the L-shaped aluminum tube.

[0030] like Figure 1-4 As shown, the moving block 213 is slidably connected to the outer wall of the protective plate 224 , and the moving block 213 is threadedly connected to the threaded rod 222 .

[0031] The working principle of the utility model is as follows: by processing a larger L-shaped aluminum tube, the rocker 223 is shaken, the rocker 223 drives the rotating rod 225, the rotating rod 225 drives the threaded rod 222 to rotate, the threaded rod 222 drives the moving block 213 connected to the outer wall thread, the protective plate 224 can protect the threaded rod 222 from being damaged during processing, the moving block 213 drives the first slider 212 to slide the inner wall of the first slide groove 211 when moving, and is used to limit the moving track of the moving block 213, and the pull block 324 is pulled to drive the slide rod 322, and the slide rod 322 The clamping plate 313 is driven to move toward the back side, and the clamping plate 313 drives the second sliding block 312 to slide on the inner wall of the second sliding groove 311, which is used to limit the trajectory of the clamping plate 313 when it moves to prevent deviation during clamping. When the clamping plate 313 moves toward the fixed plate 321, the spring 323 is squeezed so that the spring 323 is in a compressed state, and the L-shaped aluminum tube is placed on the top of the moving block 213, and the pulling block 324 is released. The spring 323 is not restricted by the force, and it will drive the clamping plate 313 to clamp the L-shaped aluminum tube, thereby improving the processing effect and efficiency of the L-shaped aluminum tube.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping tool for processing aluminum tubes for automobile air conditioners, characterized in that: include: Base (1); An adjustment device (2) is arranged on the base (1) and is used to adapt to aluminum tubes of different sizes; A clamping device (3), arranged on the base (1), used for clamping the aluminum tube for processing; The regulating device (2) comprises A sliding device (21), arranged on the base (1), and used to limit the moving track of the moving block (213); The rotating device (22) is arranged on the base (1) and is used to adjust the position of the moving block (213).

2. The clamping tool for processing aluminum tubes for automobile air conditioners according to claim 1 is characterized in that: The sliding device (21) comprises a first sliding groove (211), wherein the first sliding groove (211) is opened at the top of the base (1), a first sliding block (212) is slidably connected to the bottom of the inner wall of the first sliding groove (211), and a moving block (213) is fixedly connected to the top of the first sliding block (212).

3. The clamping tool for processing aluminum tubes for automobile air conditioners according to claim 1 is characterized in that: The rotating device (22) comprises a fixed block (221), the fixed block (221) is fixedly connected to the top of the base (1), the right side of the fixed block (221) is rotatably connected to a threaded rod (222) through a bearing (226), and the threaded rod (222) movably penetrates the fixed block (221) and extends to the right side, the right side of the threaded rod (222) is fixedly connected to a rotating rod (225), the right side of the rotating rod (225) is fixedly connected to a rocker (223), and the left side of the fixed block (221) is fixedly connected to a protective plate (224).

4. The clamping tool for processing aluminum tubes for automobile air conditioners according to claim 2 is characterized in that: The clamping device (3) comprises a slide groove device (31) and a spring device (32), wherein the slide groove device (31) and the spring device (32) are arranged on the base (1), wherein the slide groove device (31) comprises a second slide groove (311), wherein the second slide groove (311) is provided at the top of the moving block (213), wherein the bottom of the inner wall of the second slide groove (311) is slidably connected to a second sliding block (312), and the top of the second sliding block (312) is fixedly connected to a clamping plate (313).

5. The clamping tool for processing aluminum tubes for automobile air conditioners according to claim 4 is characterized in that: The spring device (32) comprises a fixed plate (321), the fixed plate (321) is fixedly connected to the top of the moving block (213), a sliding rod (322) is fixedly passed through the front of the fixed plate (321), and the sliding rod (322) is fixedly connected to the back of the clamping plate (313), a pulling block (324) is fixedly connected to the back of the sliding rod (322), and a spring (323) is movably sleeved on the outer wall of the sliding rod (322).

6. The clamping tool for processing aluminum tubes for automobile air conditioners according to claim 2 is characterized in that: The moving block (213) is slidably connected to the outer wall of the protection plate (224), and the moving block (213) is threadedly connected to the threaded rod (222).

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