Pipe deburring device

Abstract

The utility model discloses a pipe fitting deburring device which comprises a base, and a polishing piece and a clamping piece which are arranged at the two ends of the base respectively are arranged on the base. The clamping piece comprises a motor installed on the base, a fixing disc fixedly connected with a motor shaft rod, two inner supporting plates in sliding connection with the fixing disc, two guide rods fixedly connected with the two inner supporting plates correspondingly and an adjusting pipe in threaded connection with the two guide rods, and the two inner supporting plates are matched to form a tight supporting clamp used for installing a pipe fitting. The polishing part comprises a mounting plate mounted on the base, an inner brush plate mounted at one end of the mounting plate and an outer brush plate movably connected to the other end of the mounting plate, and the inner brush plate and the outer brush plate correspond to the inner wall and the outer wall of the pipe fitting mounted on the tight supporting clamp correspondingly. The deburring device has the beneficial effects that the deburring requirements of pipe fittings with different diameters and wall thicknesses can be met, the practicability is improved, the inner walls and the outer walls of the pipe fittings can be deburred at the same time, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of pipe processing equipment, and more specifically, to a pipe deburring device. Background Art

[0002] Pipe fittings are a general term for parts that play the role of connection, control, direction change, flow diversion, sealing, support, etc. in pipeline systems. Pipe fittings are made of many materials, most of which are metal pipe fittings. During the production of metal pipe fittings, burrs may be generated on the inner or outer wall of the pipe fittings due to various reasons. These burrs not only affect the appearance of the pipe fittings, but also when the pipe fittings are used in certain specific occasions and need to withstand harsh environments such as high pressure, high temperature or corrosive media, if there are burrs on the inner or outer wall of the pipe fittings, it may cause stress concentration, sealing failure and other problems, and even cause safety accidents. The burrs on the inner or outer wall of the pipe fittings reduce the safety and reliability of the use of the pipe fittings;

[0003] In the process of pipe processing and production, due to the different diameters, wall thicknesses and models of pipes, the existing deburring equipment cannot meet the deburring needs of pipes with different diameters and wall thicknesses, has low practicality, and cannot deburr the inner and outer walls of the pipes at the same time, reducing work efficiency. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a pipe deburring device that can meet the deburring needs of pipes of different diameters and wall thicknesses, improve practicality, and can deburr both the inner and outer walls of the pipes at the same time, thereby improving work efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pipe deburring device comprises a base, wherein the base is provided with a grinding piece and a clamping piece respectively disposed at two ends of the base.

[0007] The clamping member includes a motor mounted on a base, a fixed plate fixedly connected to the motor shaft, two inner support plates slidably connected to the fixed plate, two guide rods respectively fixedly connected to the two inner support plates, and an adjusting tube threadedly connected to the two guide rods. The two inner support plates cooperate to form a tightening clamp for installing pipe fittings.

[0008] The grinding part includes a mounting plate, an inner brush plate and an outer brush plate. The mounting plate is mounted on the base, the inner brush plate is mounted on one end of the mounting plate, and the outer brush plates are movably connected to the other end of the mounting plate and cooperate with the inner brush plate. The inner brush plate and the outer brush plate correspond to the inner wall and outer wall of the pipe fitting installed on the tightening clamp respectively.

[0009] It is further configured that a slide groove and a guide hole connected to the slide groove are opened on the mounting plate, a telescopic rod sliding in the slide groove is installed on the outer brush plate, the guide hole corresponds to the outer brush plate, and a guide screw threadedly connected to the guide hole is provided on the mounting plate, and the guide screw is rotatably connected to the telescopic rod on the outer brush plate.

[0010] It is further configured that the fixed plate is provided with guide grooves cooperating with the two inner support plates and positioning holes connected with the guide grooves, a guide block slidingly connected with the guide grooves is installed on the inner support plate, the guide block is clamped with the guide grooves, and a positioning screw threadedly connected with the positioning hole is provided on the fixed plate, and the positioning screw interferes with the guide block.

[0011] It is further configured that two limit plates corresponding to the two inner support plates are installed on the fixed plate, and compression springs matching the corresponding inner support plates are fixed on the two limit plates. A tightening block is installed on the compression spring, and the tightening block contacts the outer surface of the pipe installed on the tightening clamp.

[0012] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: the clamping part clamps pipes of different diameters, the motor drives the pipe to rotate, so that the grinding part deburrs the outer wall and the inner wall of the pipe at the same time, and the spacing between the inner brush plate and the outer brush plate is adjusted to facilitate deburring of pipes with different wall thicknesses, thereby meeting the deburring needs of pipes of different diameters and wall thicknesses, improving practicality, and being able to deburr the inner wall and the outer wall of the pipe at the same time, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the cooperation between the clamp and the pipe fitting.

[0015] Figure 3 It is a structural schematic diagram of the coordination between the fixed plate and the inner support plate.

[0016] Figure 4 It is a structural schematic diagram of the cooperation between the guide block and the guide groove.

[0017] In the figure: base 1, grinding part 2, clamping part 3, pipe fitting 4, motor 5, fixing plate 6, inner support plate 7, guide rod 8, adjusting tube 9, mounting plate 10, inner brush plate 11, outer brush plate 12, slide groove 13, guide hole 14, telescopic rod 15, guide screw 16, guide block 17, guide groove 18, positioning hole 19, positioning screw 20, limit plate 21, compression spring 22, and tightening block 23. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 The embodiments of the utility model are further described.

[0019] A pipe deburring device comprises a base 1, on which a grinding piece 2 and a clamping piece 3 are respectively arranged at two ends of the base 1.

[0020] The clamping member 3 includes a motor 5 installed on the base 1, a fixed plate 6 fixedly connected to the shaft of the motor 5, two inner support plates 7 moving on the fixed plate 6, two guide rods 8 respectively fixedly connected to the two inner support plates 7 and an adjusting tube 9 threadedly connected to the two guide rods 8, the two guide rods 8 are respectively placed at both ends of the adjusting tube 9, the two inner support plates 7 cooperate to form a tightening clamp for installing the pipe fitting 4, the fixed plate 6 is provided with a guide groove 18 cooperating with the two inner support plates 7 and a positioning hole 19 connected to the guide groove 18, a guide block 17 slidably connected to the guide groove 18 is installed on the inner support plate 7 to facilitate the movement of the inner support plate 7 on the fixed plate 6 when the adjusting tube 9 threadedly connected to the guide rod 8 is rotated, the guide block 17 is clamped with the guide groove 18 so that the inner support plate 7 always maintains the connection with the fixed plate 6 when moving on the fixed plate 6, a positioning screw 20 threadedly connected to the positioning hole 19 is provided on the fixed plate 6, and the positioning screw 20 conflicts with the guide block 17.

[0021] The grinding piece 2 includes a mounting plate 10, an inner brush plate 11 and an outer brush plate 12. The mounting plate 10 is mounted on the base 1, the inner brush plate 11 is mounted on one end of the mounting plate 10, a slide groove 13 and a guide hole 14 connected to the slide groove 13 are opened on the mounting plate 10, a telescopic rod 15 sliding in the slide groove 13 is installed on the outer brush plate 12, the guide hole 14 is located at the other end of the mounting plate 10 and corresponds to the outer brush plate 12, a guide screw 16 threadedly connected to the guide hole 14 is provided on the mounting plate 10, the guide screw 16 is rotatably connected to the telescopic rod 15 on the outer brush plate 12 through a bearing, the inner brush plate 11 and the outer brush plate 12 correspond to the inner wall of the pipe fitting 4 and the outer wall of the pipe fitting 4 respectively installed on the clamp,

[0022] Working principle: the pipe fitting 4 is installed on the tightening clamp, and the two inner support plates 7 press the two sides of the inner wall of the pipe fitting 4 to fix the pipe fitting 4 on the tightening clamp. According to the different diameters of the pipe fitting 4, the adjusting tube 9 between the two inner support plates 7 is rotated. Since the guide rod 8 fixedly connected to the inner support plate 7 is threadedly connected to the adjusting tube 9, the two guide rods 8 are close to or away from each other when the adjusting tube 9 is rotated, so that the two inner support plates 7 are close to or away from each other, which is convenient for tightening and fixing the pipe fittings 4 of different diameters, and the purpose of fixing the pipe fittings 4 of different diameters by the tightening clamp is achieved, and the guide block 17 on the inner support plate 7 slides in the guide groove 18 on the fixed plate 6, so that the inner wall of the pipe fitting 4 is in contact with the brush on the inner brush plate 11 accordingly, and according to the wall thickness of the pipe fitting 4, the guide screw 16 connected to the inner thread of the guide hole 14 on the rotating mounting plate 10 is matched with the guide screw 16 to rotate and connect to the telescopic rod 15 and the telescopic rod 15 in the sliding The outer brush plate 12 connected with the telescopic rod 15 can move on the mounting plate 10 when the guide screw 16 is rotated to make the telescopic rod 15 slide in the slide groove 13, so that the outer brush plate 12 connected with the telescopic rod 15 can move on the mounting plate 10, thereby making the brush on the outer brush plate 12 contact with the outer wall of the pipe fitting 4 accordingly. The setting of the telescopic rod 15 can adjust the length of the telescopic rod 15 according to the length of the pipe fitting 4 so that the inner brush plate 11 and the outer brush plate 12 can contact with the pipe fitting 4 to remove burrs, thereby improving practicality. The motor 5 works to drive the clamp to rotate through the fixed plate 6, thereby making the pipe fitting 4 installed on the clamp rotate, so that the inner brush plate 11 contacting with the inner wall of the pipe fitting 4 can remove burrs on the inner wall of the pipe fitting 4, and the outer brush plate 12 contacting with the outer wall of the pipe fitting 4 can remove burrs on the outer wall of the pipe fitting 4 at the same time. Finally, the deburring requirements of pipe fittings 4 with different diameters and wall thicknesses can be met, thereby improving practicality, and the inner and outer walls of the pipe fitting 4 can be deburred at the same time, thereby improving work efficiency.

[0023] Before starting the motor 5, cooperate with the positioning screw 20 in the positioning hole 19 on the rotating fixed plate 6 to make the positioning screw 20 contact with the corresponding guide block 17 to fix the clamp at this position on the fixed plate 6, so as to avoid the guide block 17 on the inner support plate 7 sliding in the guide groove 18 and causing the clamp to shift in position during rotation, so that the inner brush plate 11 and the outer brush plate 12 always maintain corresponding contact with the inner wall of the pipe fitting 4 and the outer wall of the pipe fitting 4 respectively to deburr, thereby ensuring the deburring effect of the grinding piece 2 on the pipe fitting 4, enhancing practicality, avoiding rework due to poor deburring effect, and further improving work efficiency.

[0024] Two limit plates 21 corresponding to the two inner support plates 7 are installed on the fixed plate 6, and compression springs 22 cooperating with the corresponding inner support plates 7 are fixed on the two limit plates 21. A tightening block 23 is installed on the compression spring 22, and the tightening block 23 contacts the outer surface of the pipe fitting 4 installed on the tightening clamp. When the pipe fitting 4 is installed on the tightening clamp, the two limit plates 21 are located on both sides of the pipe fitting 4, and the compression spring 22 on the limit plate 21 generates a force on the outer surface of the pipe fitting 4 through the tightening block 23 to further clamp and fix the pipe fitting 4, so as to avoid the pipe fitting 4 shaking on the tightening clamp when the motor 5 drives the pipe fitting 4 to rotate, affecting the deburring effect of the inner brush plate 11 and the outer brush plate 12 on the inner wall and the outer wall of the pipe fitting 4, thereby further enhancing practicality.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe deburring device, comprising a base (1), characterized in that: The base (1) is provided with a grinding piece (2) and a clamping piece (3) respectively disposed at two ends of the base (1). The clamping member (3) comprises a motor (5) mounted on a base (1), a fixing plate (6) fixedly connected to a shaft of the motor (5), two inner support plates (7) slidably connected to the fixing plate (6), two guide rods (8) respectively fixedly connected to the two inner support plates (7), and an adjusting tube (9) threadedly connected to the two guide rods (8), wherein the two inner support plates (7) cooperate to form a clamp for mounting the pipe fitting (4). The grinding member (2) comprises a mounting plate (10), an inner brush plate (11) and an outer brush plate (12); the mounting plate (10) is mounted on the base (1); the inner brush plate (11) is mounted on one end of the mounting plate (10); the outer brush plate (12) is movably connected to the other end of the mounting plate (10) and cooperates with the inner brush plate (11); the inner brush plate (11) and the outer brush plate (12) respectively correspond to the inner wall of the pipe fitting (4) and the outer wall of the pipe fitting (4) mounted on the clamp.

2. A pipe deburring device according to claim 1, characterized in that: The mounting plate (10) is provided with a slide groove (13) and a guide hole (14) connected to the slide groove (13); a telescopic rod (15) sliding in the slide groove (13) is installed on the outer brush plate (12); the guide hole (14) corresponds to the outer brush plate (12); a guide screw (16) threadedly connected to the guide hole (14) is provided on the mounting plate (10); the guide screw (16) is rotatably connected to the telescopic rod (15) on the outer brush plate (12).

3. A pipe deburring device according to claim 2, characterized in that: The fixing plate (6) is provided with guide grooves (18) matched with the two inner support plates (7) and positioning holes (19) connected with the guide grooves (18); a guide block (17) slidably connected with the guide grooves (18) is installed on the inner support plate (7); the guide block (17) is clamped with the guide grooves (18); a positioning screw (20) is threadedly connected with the positioning hole (19) on the fixing plate (6); the positioning screw (20) abuts against the guide block (17).

4. A pipe deburring device according to claim 3, characterized in that: The fixing plate (6) is provided with two limit plates (21) respectively corresponding to the two inner support plates (7); the two limit plates (21) are both fixed with compression springs (22) matched with the corresponding inner support plates (7); the compression springs (22) are provided with a clamping block (23); the clamping block (23) is in contact with the outer surface of the pipe (4) installed on the clamping clamp.

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