Deburring device for automobile pipe fitting

Abstract

The utility model relates to the technical field of deburring, and discloses an automobile pipe fitting deburring device which comprises a base, a positioning block, a pressing mechanism and a polishing and deburring mechanism, the positioning block is fixed on the base and used for supporting an automobile pipe fitting, the pressing mechanism is fixedly installed on the positioning block and used for pressing the automobile pipe fitting, and the polishing and deburring mechanism is used for polishing and deburring the automobile pipe fitting. The polishing and deburring mechanism is installed at the right end of the base and comprises a rotary disc, a supporting shaft, a rotary driving mechanism, a threaded rod, a threaded sleeve, a connecting rod, a polishing roller and a limiting rod. The deburring device is simple in structure and convenient to adjust, automobile pipe fittings with different diameters and wall thicknesses can be polished and deburred, polishing and deburring are conducted from the inner side and the outer side at the same time, and the working efficiency is higher.

Description

Technical Field

[0001] This utility model relates to the field of deburring technology, and in particular to a deburring device for automotive pipe fittings. Background Technology

[0002] Automobiles use various pipe fittings, which often have burrs at the ends after processing and cutting, requiring polishing. Chinese Patent CN216730555U discloses a deburring device for automotive pipe fittings, relating to the field of automotive pipe fitting manufacturing technology. This deburring device includes a base, a pipe-fixing mechanism, and a deburring mechanism. The pipe-fixing mechanism includes a support base with a slider connected to its bottom, the slider being slidably connected to the base. The deburring mechanism includes a rotating shaft, a first mounting plate, a second mounting plate, and a first outer cutter. An inner cutter capable of abutting against the inner side of the pipe fitting is mounted radially on the rotating shaft. The first mounting plate is fixed to the left side of the rotating shaft, and a first end-face cutter is mounted on the right side of the first mounting plate. The second mounting plate is detachably connected to the right side of the rotating shaft, and a second end-face cutter is mounted on the left side of the second mounting plate. The first outer cutter is inserted into the first mounting plate and abuts against the outer side of the pipe fitting. This automotive pipe fitting deburring device can remove burrs from the inner side, outer side, and both ends of the pipe fitting simultaneously, resulting in higher processing efficiency.

[0003] Different car models use pipes with varying diameters and wall thicknesses. While the aforementioned patent can simultaneously deburr both the inner and outer sides of the pipe, the distance between the grinding tools cannot be adjusted, making it difficult to adapt to pipes of different diameters and wall thicknesses, thus limiting its applicability. Therefore, there is an urgent need to develop a more efficient deburring device for automotive pipes, capable of simultaneously deburring both the inner and outer sides, and easily adjustable to overcome current shortcomings and meet current needs. Utility Model Content

[0004] The purpose of this invention is to provide a deburring device for automotive pipe fittings to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A deburring device for automotive pipe fittings includes a base, a positioning block, a clamping mechanism, and a grinding and deburring mechanism. The positioning block is fixed on the base and supports the automotive pipe fitting. The clamping mechanism is fixedly installed on the positioning block and clamps the automotive pipe fitting. The grinding and deburring mechanism is installed at the right end of the base and includes a turntable, a support shaft, a rotary drive mechanism, a threaded rod, a threaded sleeve, a connecting rod, a grinding roller, and a limiting rod. The support shaft is fixed to one side of the turntable and is rotatably connected to the base. A rotary drive mechanism for driving the support shaft to rotate is installed on the base. Two threaded rods are rotatably connected to the turntable. Each threaded rod has a threaded sleeve installed on it. Each threaded sleeve has a connecting rod fixed on it. Each connecting rod has a grinding roller installed on it. Each threaded sleeve has a limiting rod inserted into the turntable and is slidably connected to the turntable.

[0007] Preferably, the rotary drive mechanism includes a drive motor, a first gear, and a second gear. The drive motor is fixed on a base, and the first gear is fixed on the output shaft of the drive motor. A second gear is provided on one side of the first gear to mesh with it, and the second gear is fixed on a support shaft.

[0008] Preferably, each of the threaded rods is fixed with a rotating handle.

[0009] Preferably, the turntable is provided with a limiting groove for the movement of the limiting rod.

[0010] Preferably, the clamping mechanism includes an electric telescopic rod and a pressure plate, wherein the electric telescopic rod is fixedly installed on the positioning block, and the telescopic end of the electric telescopic rod is fixed to the pressure plate.

[0011] The beneficial effects of this utility model are as follows: When using this deburring device for automotive pipe fittings, the automotive pipe fitting is first placed in the positioning block, with one grinding roller positioned inside the fitting and the other outside. An electric telescopic rod drives the pressure plate downwards, pressing the fitting firmly into the positioning block. Then, a manual crank rotates the handle, causing the threaded rod to rotate. This rotation moves the threaded sleeve, which in turn moves the connecting rod and the grinding rollers. This process ensures that one grinding roller is in contact with the inner wall of the fitting, while the other is in contact with the outer wall, allowing for the deburring of fittings of different diameters and wall thicknesses. After adjustment, a drive motor rotates the first and second gears, which in turn rotate the support shaft and turntable. The turntable then rotates the two grinding rollers, allowing both rollers to simultaneously deburr the inner and outer sides of the fitting, resulting in higher work efficiency. In summary, this utility model is easy to adjust, so as to grind and deburr automotive pipes of different diameters and wall thicknesses, and to grind and deburr from both the inner and outer sides at the same time, resulting in higher work efficiency. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the usage state of this utility model.

[0014] Figure 3 This is a partial structural diagram of the present invention. Figure 1 .

[0015] Figure 4 This is a partial structural diagram of the present invention. Figure 2 .

[0016] Legend:

[0017] 1. Base; 2. Positioning block; 3. Clamping mechanism; 301. Electric telescopic rod; 302. Pressure plate; 4. Grinding and deburring mechanism; 401. Turntable; 4011. Limiting groove; 402. Support shaft; 403. Rotary drive mechanism; 4031. Drive motor; 4032. First gear; 4033. Second gear; 404. Threaded rod; 4041. Rotary handle; 405. Threaded sleeve; 406. Connecting rod; 407. Grinding roller; 408. Limiting rod; 5. Telescopic rod control button; 6. Motor control button. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Specific implementation examples are given below.

[0020] See Figures 1-4 In this embodiment of the present invention, a deburring device for automotive pipe fittings includes a base 1, a positioning block 2, a clamping mechanism 3, and a grinding and deburring mechanism 4. The positioning block 2 is fixed on the base 1 and is used to support the automotive pipe fitting. The clamping mechanism 3 is fixedly installed on the positioning block 2 and is used to clamp the automotive pipe fitting. The grinding and deburring mechanism 4 is installed at the right end of the base 1 and includes: a turntable 401, a support shaft 402, a rotary drive mechanism 403, a threaded rod 404, a threaded sleeve 405, a connecting rod 406, a grinding roller 407, and a limiting rod 408. The support shaft 402 is fixed on one side of the turntable 401 and is rotatably connected to the base 1. A device for... The rotary drive mechanism 403 drives the support shaft 402 to rotate. Two threaded rods 404 are rotatably connected to the turntable 401. Each threaded rod 404 is fixed with a rotary handle 4041. A person can rotate the rotary handle 4041 to drive the threaded rod 404 to rotate. Each threaded rod 404 is equipped with a threaded sleeve 405. Each threaded sleeve 405 is fixed with a connecting rod 406. Each connecting rod 406 is equipped with a grinding roller 407. Each threaded sleeve 405 is fixed with a limiting rod 408 that is inserted into the turntable 401. The limiting rod 408 is slidably connected to the turntable 401. The turntable 401 is provided with a limiting groove 4011 for the movement of the limiting rod 408.

[0021] The rotary drive mechanism 403 includes a drive motor 4031, a first gear 4032, and a second gear 4033. The drive motor 4031 is fixed on the base 1. The first gear 4032 is fixed on the output shaft of the drive motor 4031. A second gear 4033 is provided on one side of the first gear 4032 and meshes with it. The second gear 4033 is fixed on the support shaft 402. In use, the drive motor 4031 drives the first gear 4032 and the second gear 4033 to rotate, and the second gear 4033 drives the support shaft 402 and the turntable 401 to rotate.

[0022] The clamping mechanism 3 includes an electric telescopic rod 301 and a pressure plate 302. The electric telescopic rod 301 is fixedly installed on the positioning block 2. The telescopic end of the electric telescopic rod 301 is fixed to the pressure plate 302. In use, the electric telescopic rod 301 drives the pressure plate 302 to move down, and the pressure plate 302 clamps the automotive pipe into the positioning block 2.

[0023] The base 1 is equipped with a telescopic rod control button 5 and a motor control button 6. The electric telescopic rod 301 is electrically connected to the telescopic rod control button 5, and the drive motor 4031 is electrically connected to the motor control button 6 for control.

[0024] Working principle: When using this deburring device for automotive pipe fittings, first place the automotive pipe fitting into the positioning block 2, with one grinding roller 407 positioned inside the fitting and the other outside. The electric telescopic rod 301 drives the pressure plate 302 downwards, pressing the automotive pipe fitting firmly into the positioning block 2. Then, manually turn the rotating handle 4041 to rotate the threaded rod 404. The rotation of the threaded rod 404 moves the threaded sleeve 405, which in turn moves the connecting rod 406 and the grinding rollers 407. This operation allows one grinding roller 407 to fit against the inner wall of the automotive pipe fitting, while the other grinding roller 407 fits against the outer wall of the automotive pipe fitting. This enables the grinding and deburring of automotive pipe fittings with different diameters and wall thicknesses. After adjustment, the drive motor 4031 drives the first gear 4032 and the second gear 4033 to rotate. The second gear 4033 then drives the support shaft 402 and the turntable 401 to rotate. The turntable 401 then drives the two grinding rollers 407 to rotate. The two grinding rollers 407 simultaneously grind and deburr both the inner and outer sides of the automotive pipe fitting, resulting in higher work efficiency.

[0025] 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 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.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An apparatus for deburring automotive tubing, comprising: The utility model relates to a kind of automobile pipe deburring and polishing device, including pedestal (1), positioning block (2), compression mechanism (3) and polishing deburring mechanism (4), the positioning block (2) is fixed on pedestal (1), the positioning block (2) is used to support automobile pipe, the compression mechanism (3) is fixedly installed on positioning block (2), the compression mechanism (3) is used to compress automobile pipe, the polishing deburring mechanism (4) is installed at the right end of pedestal (1), the polishing deburring mechanism (4) includes: turntable (401), support shaft (402), rotary drive mechanism (403), threaded rod (404), threaded sleeve (405), connecting rod (406), polishing roller (407) and limit rod (408), one side of the turntable (401) is fixed with support shaft (402), the support shaft (402) is rotatably connected with pedestal (1), rotary drive mechanism (403) for driving support shaft (402) rotation is installed on the pedestal (1), two threaded rods (404) are rotatably connected on the turntable (401), one threaded sleeve (405) is installed on each threaded rod (404), one connecting rod (406) is fixed on each threaded sleeve (405), one polishing roller (407) is installed on each connecting rod (406), one limit rod (408) is fixed on each threaded sleeve (405) and inserted into turntable (401), the limit rod (408) is slidably connected with the turntable (401).

2. The deburring device for automotive tubes according to claim 1, characterized in that, The rotary drive mechanism (403) includes: drive motor (4031), first gear (4032) and second gear (4033), the drive motor (4031) is fixed on pedestal (1), the output shaft of the drive motor (4031) is fixed with first gear (4032), one side of the first gear (4032) is provided with the second gear (4033) engaged with it, and the second gear (4033) is fixed on the support shaft (402).

3. The deburring device for automotive tubes according to claim 1, characterized in that, A rotating handle (4041) is fixed on each threaded rod (404).

4. The deburring device for automotive tubes according to claim 1, characterized in that, The turntable (401) is provided with a limiting sliding groove (4011) for the movement of the limit rod (408).

5. The deburring device for automotive tubes according to claim 1, wherein The compression mechanism (3) includes: electric telescopic rod (301) and pressing plate (302), the electric telescopic rod (301) is fixedly installed on positioning block (2), and the telescopic end of the electric telescopic rod (301) is fixed with the pressing plate (302).

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