A device for deburring an in-pipe orifice

Abstract

The utility model discloses a kind of pipe hole orifice burr processing devices, including support seat, limit block one, limit block two, rotating shaft, support seat is equipped with shaft stem, and the bottom of shaft stem is equipped with fixed base, and fixed base is rotatably connected with rotating block, limit block two is used to place pipe body, and pipe body lower end is abutted limit block two, limit block two can move up and down, limit block one is located above limit block two, limit block two moves up and pushes pipe body, to make pipe body upper end abut limit block one;Pipe body is equipped with through-hole, and through-hole is located at pipe body bottom, and rotating block is located above through-hole, and the bottom of rotating block is equipped with taper face, when pipe body moves up, the bottom of rotating block inserts through-hole, to make taper face abut the orifice line of through-hole upper portion.The utility model provides a kind of pipe hole orifice burr processing device, improves inner tube wall orifice quality.

Description

Technical Field

[0001] This utility model relates to the field of pipe inner wall equipment technology, and more specifically, to a device for deburring pipe orifices. Background Technology

[0002] Currently, after punching or drilling holes in the walls of large-diameter pipes, burrs easily form at the openings of the holes in the inner pipe wall. These burrs are difficult to observe and handle. During subsequent production processes, these burrs fall off and flow into later stages, impacting production and presenting a drawback. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a device for deburring the orifice of a pipe, thereby improving the quality of the orifice of the inner pipe wall.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a device for deburring the orifice of a pipe, comprising a support base, a first limiting block, a second limiting block, and a rotating shaft. The support base is equipped with a shaft, and a fixed seat is installed at the bottom of the shaft. A rotating block is rotatably connected to the fixed seat. The second limiting block is used to place the pipe body, and the lower end of the pipe body abuts against the second limiting block. The second limiting block can move up and down. The first limiting block is located above the second limiting block. The second limiting block moves upward to push the pipe body so that the upper end of the pipe body abuts against the first limiting block. The pipe body has a through hole located at the bottom of the pipe body. The rotating block is located above the through hole. The bottom of the rotating block has a conical surface. When the pipe body moves upward, the bottom of the rotating block is inserted into the through hole so that the conical surface abuts against the orifice line at the top of the through hole. The rotating shaft is located below the through hole. The rotating shaft can move up and down and can rotate along its own axis. The rotating shaft includes a conical block at the top. The rotating block has a conical hole. The conical block moves upward and inserts into the conical hole so that the outer peripheral wall of the conical block fits against the inner peripheral wall of the conical hole.

[0005] The present invention is further configured such that a bearing is installed between the inner wall of the fixed seat and the outer wall of the rotating block.

[0006] The present invention is further configured such that the top diameter of the conical hole is smaller than the bottom diameter of the conical hole.

[0007] The present invention is further configured such that a rotating shaft is rotatably connected to a moving block, and a driving component is mounted on the moving block, with the output end of the driving component fixedly connected to the moving block.

[0008] The present invention is further configured such that a gear pair is mounted on the rotating shaft, and the gear pair is connected to a motor.

[0009] The present invention is further configured such that a driving component two is installed at the bottom of the limiting block two, and the driving component two is fixedly installed on the bracket base.

[0010] The present invention is further configured such that a limiting block is installed on the support base, the bottom surface of the limiting block is an arc surface, the diameter of the arc surface is the same as the outer diameter of the tube body, and when the tube body moves upward, the outer wall surface of the upper part of the tube body fits with the bottom surface of the limiting block.

[0011] The present invention is further provided that a washer is provided between the outer wall surface of the upper part of the tube body and the bottom surface of the limiting block, and the washer is fixedly installed on the bottom surface of the limiting block.

[0012] The present invention is further configured such that a slider is installed on the support base, the slider can move up and down, and the slider abuts against one end face of the pipe body.

[0013] In summary, this utility model has the following beneficial effects:

[0014] By moving the tube body upwards, the bottom of the rotating block is inserted into the through hole so that the conical surface abuts the orifice line at the top of the through hole. By rotating the conical surface, the burrs at the top of the through hole are removed, improving the quality of the tube wall inside the tube body and preventing the burrs at the top of the through hole from falling off during subsequent production and use, which would have an adverse effect on production and use. Attached Figure Description

[0015] Figure 1 This is a cross-sectional view of an embodiment;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a diagram showing the state of the cone block being inserted into the cone hole in the embodiment;

[0018] Figure 4 This is a diagram showing the state of the rotating block and the through hole being separated in the embodiment;

[0019] Figure 5 This is a schematic diagram of the tube clamping in the embodiment;

[0020] Figure 6 This is a diagram showing the positional relationship between the tube and the slider in the embodiment.

[0021] Reference numerals in the attached drawings: 1. Support base; 2. Shaft; 21. Fixed base; 22. Rotating block; 22. Conical surface; 221. Conical hole; 222. Bearing; 23. Limiting block one; 3. Moving block; 4. Rotating shaft; 41. Conical block; 411. Driving component one; 42. Gear pair; 43. Motor; 44. Limiting block two; 5. Driving component two; 51. Tube body; 6. Through hole; 61. Slider; 7. Detailed Implementation

[0022] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1 As shown, this embodiment discloses a device for deburring pipe orifices, including a support base 1, on which a shaft 2 is mounted, the shaft 2 being arranged laterally along its axis. A fixed seat 21 is mounted at the bottom of the shaft 2, the fixed seat 21 being a cylindrical structure with an opening at the bottom, and a rotating block 22 being rotatably connected to the bottom of the fixed seat 21. Specifically, a bearing 23 is installed between the inner wall of the fixed seat 21 and the outer wall of the rotating block 22, the rotating block 22 being a cylindrical mechanism capable of rotating along its own axis.

[0024] like Figure 2 As shown, the bottom of the rotating block 22 is provided with a conical surface 221 and a conical hole 222. The conical hole 222 penetrates the bottom surface of the rotating block 22, and the top diameter of the conical hole 222 is smaller than the bottom diameter of the conical hole 222.

[0025] The bracket 1 is equipped with a second driving component 51, which is a cylinder. A limit block 5 is fixedly installed at the output end of the second driving component 51. The limit block 5 can move up and down under the drive of the second driving component 51. Figure 5 As shown, the upper end of the limiting block 2 5 is a downwardly concave arc surface. Combined with... Figure 1 , Figure 5 Limiting block 2 5 is used to place tube 6, which is a cylindrical tube. The diameter of the arc surface at the upper end of limiting block 2 5 is the same as the outer diameter of tube 6. The lower end of tube 6 abuts against limiting block 2 5. When limiting block 2 5 moves up and down, tube 6 moves synchronously.

[0026] like Figure 1 As shown, the bracket base 1 is equipped with a limiting block 3, which is located above the limiting block 5. Figure 2 As shown, when the second limiting block 5 moves upward, it pushes the tube body 6 so that the upper end of the tube body 6 abuts against the first limiting block 3. At this time, as shown... Figure 5 As shown, the bottom surface of the limiting block 3 is an arc surface with the same diameter as the outer diameter of the tube body 6. The outer wall surface of the upper part of the tube body 6 is in contact with the bottom surface of the limiting block 3. A washer (not shown in the figure) is provided between the outer wall surface of the upper part of the tube body 6 and the bottom surface of the limiting block 3, and the washer is fixedly installed on the bottom surface of the limiting block 3.

[0027] Combination Figure 1 , Figure 6The tube body 6 is fitted with the shaft 2 on its left side. A slider 7 is mounted on the support base 1. The slider 7 can move up and down, and it abuts against the left end face of the tube body 6 to limit its movement on the left side. The tube body 6 has a through hole 61 located at its bottom. The slider 7 controls the lateral position of the through hole 61. The slider 7 can move up and down to coordinate with the movement of the tube body 6.

[0028] By limiting the position of the slider 7, after the tube 6 is fitted into the shaft 2, the rotating block 22 is positioned above the through hole 61, as shown. Figure 3 As shown, when the tube body 6 moves upward, the bottom of the rotating block 22 is inserted into the through hole 61 so that the conical surface 221 abuts against the upper orifice line of the through hole 61. By rotating the conical surface 221, the burrs at the upper orifice of the through hole 61 are removed, thereby improving the quality of the inner wall of the tube body 6 and preventing the burrs at the upper orifice of the through hole 61 from falling off during subsequent production and use, which would have an adverse effect on production and use.

[0029] like Figure 1 , Figure 3 As shown, the support base 1 is equipped with a drive component 42, which is a cylinder. A movable block 4 is installed at the output end of the drive component 42. The movable block 4 can move up and down under the action of the drive component 42. The movable block 4 is rotatably connected to a rotating shaft 41. The rotating shaft 41 is located below the through hole 61. The rotating shaft 41 can move up and down and can rotate along its own axis. The rotating shaft 41 includes a cone block 411 located at the top. The cone block 411 moves upward and inserts into the cone hole 222 so that the outer peripheral wall of the cone block 411 fits against the inner peripheral wall of the cone hole 222. A gear pair 43 is installed on the rotating shaft 41. One gear of the gear pair 43 is fitted into the rotating shaft 41 and fixed. The other gear of the gear pair 43 is connected to a motor 44. The motor 44 drives the rotating shaft 41 to rotate, so that the cone block 411 drives the rotating block 22 to rotate through friction. This rotates the cone surface 221 to remove burrs from the upper opening of the through hole 61 and improves the quality of the inner wall of the pipe body 6.

[0030] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A device for deburring pipe orifices, characterized in that, Includes a support base (1), a first limiting block (3), a second limiting block (5), and a rotating shaft (41). The support base (1) is equipped with a shaft (2), and a fixed seat (21) is installed at the bottom of the shaft (2). The fixed seat (21) is rotatably connected to a rotating block (22). The second limiting block (5) is used to place the tube body (6). The lower end of the tube body (6) abuts against the second limiting block (5). The second limiting block (5) can move up and down. The first limiting block (3) is located above the second limiting block (5). The second limiting block (5) moves upward to push the tube body (6) so that the upper end of the tube body (6) abuts against the first limiting block (3). The tube body (6) is provided with a through hole (61), the through hole (61) is located at the bottom of the tube body (6), the rotating block (22) is located above the through hole (61), and the bottom of the rotating block (22) is provided with a conical surface (221). When the tube body (6) moves upward, the bottom of the rotating block (22) is inserted into the through hole (61) so that the conical surface (221) abuts against the orifice line at the top of the through hole (61); The rotating shaft (41) is located below the through hole (61). The rotating shaft (41) can move up and down and can rotate along its own axis. The rotating shaft (41) includes a cone block (411) at the top. The rotating block (22) is provided with a cone hole (222). The cone block (411) moves upward and inserts into the cone hole (222) so that the outer peripheral wall of the cone block (411) fits against the inner peripheral wall of the cone hole (222).

2. The device for deburring pipe orifices according to claim 1, characterized in that, A bearing (23) is installed between the inner wall of the fixed base (21) and the outer wall of the rotating block (22).

3. The device for deburring pipe orifices according to claim 1, characterized in that, The top diameter of the conical hole (222) is smaller than the bottom diameter of the conical hole (222).

4. The device for deburring pipe orifices according to claim 1, characterized in that, The rotating shaft (41) is rotatably connected to a moving block (4), and the moving block (4) is equipped with a driving component (42). The output end of the driving component (42) is fixedly connected to the moving block (4).

5. The device for deburring pipe orifices according to claim 4, characterized in that, The rotating shaft (41) is equipped with a gear pair (43), and the gear pair (43) is connected to a motor (44).

6. The device for deburring pipe orifices according to claim 1, characterized in that, The bottom of the limiting block 2 (5) is equipped with a driving component 2 (51), which is fixedly installed on the bracket base (1).

7. The device for deburring pipe orifices according to claim 1, characterized in that, The bracket (1) is equipped with a limiting block (3). The bottom surface of the limiting block (3) is an arc surface. The diameter of the arc surface is the same as the outer diameter of the tube (6). When the tube (6) moves upward, the outer wall surface of the upper part of the tube (6) is in contact with the bottom surface of the limiting block (3).

8. The device for deburring pipe orifices according to claim 7, characterized in that, A washer is provided between the outer wall surface of the upper part of the tube body (6) and the bottom surface of the limiting block (3), and the washer is fixedly installed on the bottom surface of the limiting block (3).

9. The device for deburring pipe orifices according to claim 1, characterized in that, The bracket (1) is equipped with a slider (7), which can move up and down and abuts against one end face of the tube (6).

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