Pipe deburring device

Abstract

The utility model belongs to the technical field of pipe polishing devices, and particularly relates to a pipe deburring device which comprises a rack, the rack is provided with a mounting base, the mounting base is provided with a clamping assembly, the clamping assembly is used for clamping and positioning a pipe, the rack is slidably connected with a machine base, the machine base is provided with a grinding device, and the grinding device comprises a grinding main shaft and a grinding driving part. The grinding driving part drives the grinding main shaft to rotate, the grinding main shaft is used for installing a cutter, the machine base is slidably connected to the machine frame, the machine frame is provided with a sliding driving part, the sliding driving part is used for driving the machine base to move towards the clamping assembly so that the cutter can remove burrs on a pipe, the grinding driving part drives the grinding main shaft to drive the cutter to rotate, and the cutter is opposite to a pipe opening. During grinding, the sliding driving piece can control the feed amount of the cutter to the pipe, so that the cutter can accurately and gradually remove burrs in the pipe, and the grinding efficiency is improved.

Description

Technical Field

[0001] The present technical solution relates to the technical field of pipe grinding devices, and in particular to a pipe deburring device. Background Art

[0002] The pipe grinding device is an important mechanical device for reprocessing finished parts and is widely used for grinding burrs on pipes.

[0003] After the pipe is opened, burrs will form on the inner wall. In order to prevent the burrs inside the pipe from affecting normal use, the pipe needs to be deburred. The burrs are cleaned by grinding. Traditional grinding devices can generally only grind the burrs on the outer wall of the pipe end, and cannot grind the burrs inside the pipe end. Deburring means usually use manual insertion into the pipe for grinding.

[0004] In the existing pipe deburring process, operators perform manual grinding, which increases the cost of labor input and labor intensity. It also takes a lot of time and has poor efficiency, which needs to be improved. Summary of the invention

[0005] In order to improve the problem of poor efficiency of manual grinding for pipe deburring, the present technical solution provides a pipe deburring device.

[0006] The purpose of this technical solution is achieved in this way:

[0007] A pipe deburring device comprises a frame, the frame is provided with a mounting seat, the mounting seat is provided with a clamping assembly, the clamping assembly is used to clamp the pipe in position, the frame is slidably connected to a base, the base is provided with a grinding device, the grinding device comprises a grinding spindle and a grinding drive, the grinding drive drives the grinding spindle to rotate, the grinding spindle is used for installing a tool, the frame is provided with a sliding drive, the sliding drive is used to drive the base to move toward the clamping assembly so that the tool deburrs the pipe.

[0008] Through the above technical scheme, when the pipe deburring device is used normally, the pipe to be ground is placed in the clamping assembly on the mounting seat, and the stable clamping of the pipe is ensured by operating the clamping assembly, the position of the pipe is positioned and the pipe mouth is facing the grinding spindle, the pipe is accurately positioned, and the sliding drive of the frame drives the machine base to slide, and the machine base drives the grinding device to move synchronously in the direction of the clamping assembly. The grinding spindle in the grinding device is used to install the tool, which can adapt to tools of different types and sizes to increase versatility. The grinding drive drives the grinding spindle to drive the tool to operate, and the tool is opposite to the pipe mouth. During grinding, the sliding drive can control the feed amount of the tool to the pipe, so that the tool can accurately and gradually remove burrs in the pipe, thereby improving the grinding efficiency.

[0009] Preferably, the clamping assembly includes a fixed seat, a movable seat and a clamping drive member arranged on the movable seat, the fixed seat is fixed on the mounting seat, the movable seat slides relative to the mounting seat, the sliding direction of the movable seat is set in a direction close to the fixed seat, and the clamping drive member drives the movable seat to move to compress the pipe.

[0010] Through the above technical solution, the movable seat is fixedly connected to the output shaft of the clamping drive member, and the clamping drive member drives the movable seat to slide relative to the mounting seat. The pipe is placed on the fixed seat. Based on the fact that the fixed seat is fixed on the mounting seat and its position is fixed relative to the movable seat, it is ensured that the pipe can be effectively clamped between the fixed seats by the sliding seat, thereby achieving clamping of the pipe.

[0011] Preferably, the end face of the fixed seat close to the movable seat is provided with a clamping groove 1, and the end face of the movable seat corresponding to the clamping groove 1 is provided with a clamping groove 2. When the movable seat abuts against the fixed seat, the clamping groove 1 and the clamping groove 2 are spliced ​​with each other for embedding of the pipe.

[0012] Through the above technical solution, the pipe is first embedded in the clamping groove one. When the movable seat is pushed to fit tightly with the fixed seat, based on the fact that the length directions of the clamping groove one and the clamping groove two are parallel to each other and the groove directions are opposite, the clamping groove two can be accurately aligned with the clamping groove one and spliced ​​with each other to form a complete clamping channel. The clamping channel is adapted to the pipe to ensure that the pipe can be stably embedded therein, thereby improving the accuracy of clamping, reducing the swing of the pipe due to external force, and improving stability.

[0013] Preferably, the mounting seat is provided with a trigger assembly, the trigger assembly includes a trigger block and a control device, the trigger block is arranged on a side of the control device close to the clamping groove 1, and the trigger block slides relative to the mounting seat;

[0014] When the trigger assembly is running, the trigger block slides to trigger the control device to start the deburring, and when the trigger assembly is closed, the control device is disconnected to stop the deburring.

[0015] Through the above technical scheme, the movable seat presses the pipe downward to embed it into the positioning groove one. Based on the protrusion of the trigger block at the through-opening of the positioning groove one, when the pipe is completely embedded in the positioning groove one, the downward pressure of the pipe acts on the trigger block to make the trigger block slide synchronously, so that the trigger block triggers the control device, thereby starting a deburring work process. When the pipe is ground and taken out, the trigger block returns to its position, and the control device is disconnected, thereby shutting down the deburring operation, automating the operation, and improving work efficiency.

[0016] Preferably, a transmission assembly is provided between the grinding spindle and the grinding drive member, the transmission assembly includes a synchronous wheel, a transmission wheel and a transmission belt, the synchronous wheel is arranged on the output shaft of the grinding drive member, the transmission wheel is arranged on the grinding spindle, the transmission belt is tensioned between the synchronous wheel and the transmission wheel to drive the transmission wheel to rotate, and the rotation of the transmission wheel is used to drive the grinding spindle to rotate.

[0017] Through the above technical solution, the output shaft of the grinding drive is fixedly connected to the synchronous wheel, the power of the grinding drive is transmitted to the synchronous wheel along the output shaft and drives the synchronous wheel to rotate, the transmission belt is tensioned between the synchronous wheel and the transmission wheel, and the rotation axes of the synchronous wheel and the transmission wheel are parallel to each other, so that the transmission belt can drive the transmission wheel to rotate, and then the transmission wheel drives the grinding spindle to keep rotating synchronously, thereby improving the stability of work.

[0018] Preferably, the frame is provided with an elevated seat, the elevated seat is provided with a chamfering device, the chamfering device includes a chamfering spindle and a chamfering drive, the chamfering spindle is used for the installation of a chamfering knife, and the chamfering drive drives the chamfering spindle to rotate so as to chamfer the pipe.

[0019] Through the above technical scheme, the chamfering drive on the elevated seat drives the chamfering spindle to rotate. The chamfering spindle is used to install the chamfering tool, which can adapt to chamfering tools of different types and sizes to increase versatility. The pipe mouth is close to the chamfering spindle and aligned with the chamfering spindle, so that the chamfering tool chamfers and grinds the end of the pipe. The pipe mouth after chamfering is flared outward, which makes it easy for the tool of the grinding spindle to be inserted into the pipe through the pipe mouth, thereby ensuring operating accuracy and improving guidance.

[0020] Preferably, the elevated seat is provided with a positioning seat, and a positioning groove is provided on the upper end surface of the positioning seat. The positioning groove is aligned with the chamfering main axis. When the pipe is embedded in the positioning groove, the chamfering main axis is aligned with the pipe.

[0021] Through the above technical solution, a positioning seat is added to the elevated seat, and the positioning seat is located on the side of the chamfering drive member where the chamfering spindle is provided. The height of the positioning seat is adapted to the height of the chamfering spindle, and the notch of the positioning groove is aligned with the chamfering spindle, so that when the pipe is embedded in the positioning groove, the pipe mouth can face the chamfering knife, pushing the pipe close to the chamfering knife for chamfering, thereby further improving the accuracy of the chamfering operation.

[0022] Preferably, the elevated seat is provided with a cover shell, the cover shell is hinged on the elevated seat, and the cover shell is used to cover the chamfering spindle.

[0023] Through the above technical solution, the cover shell is hinged on the elevated seat for flexible opening and closing. The hinge axis can be flipped to cover the chamfering spindle. The cover shell can effectively block the waste chips and impurities splashing generated during the chamfering process, isolate the waste chips inside, keep the working area clean, and improve safety.

[0024] Preferably, the mounting seat is further provided with an air jet device, and the air jet device is used for removing chips.

[0025] Through the above technical solution, an air jet device is added to the mounting seat. During the process of deburring the pipe, a certain amount of waste chips and impurities are often generated. After the pipe is ground and taken out, the air jet device generates a high-speed airflow to effectively blow away the waste chips from the processing area of ​​the clamping component, ensuring that the next operation proceeds normally while improving processing efficiency.

[0026] Compared with the prior art, the technical solution has the following outstanding and beneficial technical effects:

[0027] 1. This technical solution is to provide a mounting seat on the frame, and a clamping assembly on the mounting seat, the clamping assembly includes a fixed seat, a movable seat and a clamping drive, the clamping drive drives the movable seat to approach the fixed seat to clamp the pipe, and the pipe is simultaneously embedded in the clamping groove 1 and the clamping groove 2 for positioning, thereby reducing swing and improving stability;

[0028] 2. This technical solution is provided with a sliding drive member through the frame, the sliding drive member drives the machine base to slide, and the machine base drives the grinding device to move toward the clamping assembly, so that the sliding drive member can control the feed amount of the tool to the pipe during grinding, and the grinding drive member drives the grinding spindle to drive the tool to operate, so that the tool can accurately and gradually remove the burrs in the pipe, thereby improving the grinding efficiency;

[0029] 3. This technical solution is achieved by providing an elevated seat on the frame, and the elevated seat is provided with a chamfering device, the chamfering device includes a chamfering spindle and a chamfering drive component, the chamfering drive component drives the chamfering spindle to drive the chamfering cutter to operate, so that the chamfering cutter chamfers and grinds the end of the pipe, and the chamfered pipe end is easy to be plugged into the tool of the grinding spindle, thereby ensuring the operating accuracy and improving the guidance. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0031] Figure 2 The overall structure diagram of the grinding device in the embodiment;

[0032] Figure 3 For this embodiment Figure 2 A partial schematic diagram from another perspective;

[0033] Figure 4 It is a schematic diagram of the overall structure of the clamping assembly in the embodiment;

[0034] Figure 5 In this embodiment Figure 4 Another operating structure schematic diagram of;

[0035] Figure 6 In this embodiment Figure 4 Schematic diagram from another perspective;

[0036] Figure 7 Schematic diagram of the overall structure of the chamfering device in the embodiment;

[0037] Figure 8 In this embodiment Figure 7 Another operating structure schematic diagram of .

[0038] Figure numerals: 1. frame; 2. mounting seat; 3. clamping assembly; 31. fixed seat; 32. movable seat; 33. clamping drive; 4. machine base; 5. grinding device; 51. grinding spindle; 52. grinding drive; 6. sliding drive; 7. clamping groove one; 8. clamping groove two; 9. trigger assembly; 91. trigger block; 92. control device; 10. transmission assembly; 101. synchronous wheel; 102. transmission wheel; 103. transmission belt; 11. elevated seat; 12. chamfering device; 121. chamfering spindle; 122. chamfering drive; 13. positioning seat; 14. positioning groove; 15. cover; 16. jet device. DETAILED DESCRIPTION

[0039] The specific implementation of the technical solution is further described in detail below with reference to the accompanying drawings.

[0040] Example:

[0041] See also Figure 1 A pipe deburring device includes a frame 1, which is placed on a horizontal plane. A machine base 4 and a mounting base 2 are provided on the frame 1. The machine base 4 and the mounting base 2 are perpendicular to the upper end surface of the frame 1. The machine base 4 and the mounting base 2 are arranged relatively front and back in the horizontal direction. The mounting base 2 is located in front of the machine base 4 in terms of distribution position. The machine base 4 is slidably connected to the frame 1, and the sliding direction is set in the direction of the mounting base 2. The specific sliding method can be that a sliding drive member 6 is provided on the frame 1, and the sliding drive member 6 can be a motor or a cylinder. The sliding drive member 6 is located on the side of the machine base 4 away from the mounting base 2. This example shows that the frame 1 and the machine base 4 are guided to slide through guide rails and guide grooves, and the sliding drive member 6 is driven to slide through the cooperation of the screw rod and the machine base 4. The frame 1 is also provided with an elevated seat 11, and the elevated seat 11 is fixed to the upper end surface of the frame 1.

[0042] See also Figure 2 and Figure 3A grinding device 5 is provided on the machine base 4. The machine base 4 slides and drives the grinding device 5 to move synchronously. The grinding device 5 includes a grinding spindle 51 and a grinding drive member 52. The grinding drive member 52 is mounted above the grinding spindle 51. A transmission assembly 10 is provided between the grinding drive member 52 and the grinding spindle 51. The transmission assembly 10 includes a synchronous wheel 101, a transmission wheel 102 and a transmission belt 103. The synchronous wheel 101 is provided on the output shaft of the grinding drive member 52, so that the synchronous wheel 101 is coaxially arranged. The grinding drive member 52 drives the synchronous wheel 101 to rotate through the output shaft. The transmission wheel 102 is provided on the grinding spindle 51. The transmission wheel 102 is coaxially arranged with the grinding spindle 51. The transmission wheel 102 The rotation axis is parallel to the rotation axis of the synchronous wheel 101, the transmission wheel 102 and the synchronous wheel 101 are located on the same side, the transmission belt 103 can adopt a chain transmission structure or a belt transmission structure or a gear transmission structure or a synchronous belt transmission structure. In this example, the transmission belt 103 is a synchronous belt transmission structure, and the transmission belt 103 is tensioned between the transmission wheel 102 and the synchronous wheel 101. The grinding drive member 52 can adopt a motor or a cylinder. The grinding drive member 52 drives the synchronous wheel 101 to rotate and drives the transmission wheel 102 to keep synchronous rotation through the transmission belt 103, thereby driving the grinding spindle 51 to rotate. The grinding spindle 51 is used for tool installation, and the grinding spindle 51 drives the tool to rotate to achieve grinding.

[0043] See also Figure 4 and Figure 5 A clamping assembly 3 is provided on the mounting seat 2, and the clamping assembly 3 is used to clamp the pipe in position. The clamping assembly 3 includes a fixed seat 31, a movable seat 32 and a clamping drive 33. The clamping drive 33 can specifically adopt a motor or a cylinder. The clamping drive 33 is fixed to the end face of the mounting seat 2 on one side away from the frame 1. The fixed seat 31 and the movable seat 32 are both located in the mounting seat 2. The fixed seat 31 and the movable seat 32 are relatively distributed up and down in the vertical direction. In terms of distribution position, the fixed seat 31 is located below the movable seat 32. The fixed seat 31 is fixed in the mounting seat 2, and the movable seat 32 is arranged on the clamping drive 33. The movable seat 32 slides relative to the mounting seat 2. The sliding direction of the movable seat 32 is set in the vertical direction and slides closer to or away from the fixed seat 31. Alternatively, the clamping assembly 3 can also adopt a bench pliers.

[0044] The fixed seat 31 is provided with a clamping groove 7, which is provided on the end surface of the fixed seat 31 close to the movable seat 32. The length direction of the clamping groove 7 is parallel to the sliding direction of the machine base 4. The notch of the clamping groove 7 close to the machine base 4 is flush with the grinding spindle 51. The movable seat 32 is provided with a clamping groove 2 8, which is provided on the end surface of the movable seat 32 close to the clamping groove 7. The length direction of the clamping groove 2 8 is parallel to the length direction of the clamping groove 7. The notch direction of the clamping groove 2 8 is arranged opposite to the notch of the clamping groove 7. When the movable seat 32 slides against the fixed seat 31, the clamping groove 1 7 and the clamping groove 2 8 are spliced ​​with each other to form a channel adapted to the pipe.

[0045] The mounting seat 2 is also provided with an air jet device 16, which is located on the side of the mounting seat 2 facing away from the machine base 4. The fixing method of the air jet device 16 can be that a connecting seat is fixed on the upper end of the mounting seat 2, and the air jet device 16 is fixed on the connecting seat. The air nozzle of the air jet device 16 faces the direction of the clamping groove 7. The air jet device 16 uses a high-pressure airflow to clean the waste chips in the fixing seat 31 and the clamping groove 7.

[0046] See also Figure 1 and Figure 6 The mounting seat 2 is also provided with a trigger assembly 9, which is located on the side of the mounting seat 2 close to the machine base 4. The trigger assembly 9 includes a trigger block 91 and a control device 92. The control device 92 is fixed to the side of the mounting seat 2 corresponding to the fixed seat 31. The trigger block 91 is arranged on the output shaft of the control device 92. The trigger block 91 is located on the side of the control device 92 close to the clamping groove 7 and protrudes from the notch on the side of the clamping groove 7. The trigger block 91 slides relative to the mounting seat 2, and the sliding direction of the trigger block 91 is parallel to the sliding direction of the moving seat 32.

[0047] After the pipe is placed in the clamping groove 1 7, the pipe mouth is positioned toward the grinding spindle 51, and one end of the pipe is against the upper end surface of the trigger block 91. When the clamping drive 33 drives the moving seat 32, the moving seat 32 approaches and abuts against the fixed seat 31. At this time, the pipe is simultaneously embedded in the clamping groove 1 7 and the clamping groove 2 8 for positioning. At the same time, the moving seat 32 presses down the pipe so that the pipe pushes the trigger block 91 to slide. The sliding of the trigger block 91 causes the control device 92 to be triggered, and the control device 92 controls the sliding drive 6 and the grinding The cutting drive 52 starts to operate, and the sliding drive 6 drives the machine base 4 to slide close to the clamping assembly 3. Based on the alignment of the grinding spindle 51 and the pipe mouth, the tool of the grinding spindle 51 enters the pipe through the pipe mouth for grinding, thereby realizing the burr removal operation. When the process is completed, the moving seat 32 slides upward to facilitate the removal of the polished pipe. The control device 92 is disconnected to make the sliding drive 6 drive the machine base 4 to reset and the grinding drive 52 stop running, and the jet device 16 starts to clean the waste chips for the next grinding.

[0048] See also Figure 7 and Figure 8 The elevated seat 11 is provided with a chamfering device 12, which is located on the upper end surface of the elevated seat 11. The chamfering device 12 includes a chamfering spindle 121 and a chamfering driving member 122. The chamfering driving member 122 can be a motor or a cylinder. This example shows that the chamfering driving member 122 uses a motor. The chamfering spindle 121 is arranged on the output shaft of the chamfering driving member 122. The chamfering driving member 122 drives the chamfering spindle 121 to rotate. The rotation axis of the chamfering spindle 121 is parallel to the rotation axis of the grinding spindle 51. The chamfering spindle 121 is used for installing a chamfering cutter. The chamfering knife has to be driven to rotate to chamfer the end of the pipe. A positioning seat 13 is also fixed on the upper end surface of the elevated seat 11. The positioning seat 13 is located on one side of the chamfering drive member 122 where a chamfering spindle 121 is provided. A positioning groove 14 is provided on the upper end surface of the positioning seat 13. The length direction of the positioning groove 14 is parallel to the rotation axis of the chamfering spindle 121. The height of the positioning groove 14 is flush with the height of the chamfering spindle 121. The positioning groove 14 is adapted to the pipe. After the pipe is embedded in the positioning groove 14, it is aligned with the chamfering spindle 121. By pushing the pipe close to the chamfering knife, the guiding effect on the pipe is achieved to facilitate chamfering.

[0049] The elevated seat 11 is provided with a cover shell 15, which is located on the side of the elevated seat 11 corresponding to the chamfering spindle 121. The cover shell 15 is hinged on the elevated seat 11, and the hinge axis of the cover shell 15 is parallel to the rotation axis of the chamfering spindle 121. When the cover shell 15 is flipped along the hinge axis, the cover shell 15 can cover the chamfering spindle 121, thereby achieving the effect of blocking the waste chips generated by chamfering.

[0050] The specific working process of this program is as follows:

[0051] The technical solution is to provide a chamfering device 12 on the elevated seat 11 of the frame 1, and the chamfering drive 122 drives the chamfering tool on the chamfering spindle 121 to rotate to chamfer the end of the pipe, and the chamfered pipe is clamped and positioned by the clamping assembly 3 to ensure that the pipe is stable during grinding, and the chamfered end of the pipe is facing the grinding spindle 51. The sliding drive 6 of the frame 1 drives the base 4 to slide and drive the grinding device 5 to approach the clamping device, so that the sliding drive 6 can control the feed amount of the tool to the pipe during grinding, and the grinding drive 52 drives the grinding spindle 51 to drive the tool to operate, and the tool enters the pipe through the chamfering section for grinding. The tool can gradually and accurately remove burrs in the pipe, automatically optimize the grinding operation, and thus improve the grinding efficiency.

[0052] The above shows and describes the basic principle and main features of the technical solution and the advantages of the technical solution. The technicians in this industry should understand that the technical solution is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the technical solution. Without departing from the spirit and scope of the technical solution, the technical solution will have various changes and improvements, which fall within the scope of the technical solution to be protected. The scope of protection claimed by the technical solution is defined by the attached claims and their equivalents.

Claims

1. A pipe deburring device, comprising a frame (1), characterized in that: The frame (1) is provided with a mounting seat (2), the mounting seat (2) is provided with a clamping assembly (3), the clamping assembly (3) is used to clamp the pipe to position, the frame (1) is slidably connected to a base (4), the base (4) is provided with a grinding device (5), the grinding device (5) comprises a grinding spindle (51) and a grinding drive member (52), the grinding drive member (52) drives the grinding spindle (51) to rotate, the grinding spindle (51) is used for installing a tool, the frame (1) is provided with a sliding drive member (6), the sliding drive member (6) is used to drive the base (4) to move toward the clamping assembly (3) so that the tool removes burrs from the pipe.

2. The pipe deburring device according to claim 1, characterized in that: The clamping assembly (3) comprises a fixed seat (31), a movable seat (32) and a clamping drive member (33) arranged on the movable seat (32); the fixed seat (31) is fixed on the mounting seat (2); the movable seat (32) slides relative to the mounting seat (2); the sliding direction of the movable seat (32) is arranged in a direction close to the fixed seat (31); and the clamping drive member (33) drives the movable seat (32) to move so as to compress the pipe.

3. The pipe deburring device according to claim 2, characterized in that: The fixed seat (31) is provided with a clamping groove (7) at the end surface close to the movable seat (32), and the movable seat (32) is provided with a clamping groove (8) at the end surface corresponding to the clamping groove (7). When the movable seat (32) abuts against the fixed seat (31), the clamping groove (7) and the clamping groove (8) are spliced ​​with each other for embedding of the pipe.

4. The pipe deburring device according to claim 3, characterized in that: The mounting seat (2) is provided with a trigger assembly (9), the trigger assembly (9) comprising a trigger block (91) and a control device (92), the trigger block (91) being arranged on a side of the control device (92) close to the clamping groove (7), and the trigger block (91) slidingly moves relative to the mounting seat (2); When the trigger component (9) is in operation, the trigger block (91) slides so that the control device (92) is triggered to start the deburring process, and when the trigger component (9) is closed, the control device (92) is disconnected to stop the deburring process.

5. The pipe deburring device according to claim 1, characterized in that: A transmission assembly (10) is provided between the grinding spindle (51) and the grinding drive member (52), wherein the transmission assembly (10) comprises a synchronous wheel (101), a transmission wheel (102) and a transmission belt (103); the synchronous wheel (101) is arranged on the output shaft of the grinding drive member (52); the transmission wheel (102) is arranged on the grinding spindle (51); the transmission belt (103) is tensioned between the synchronous wheel (101) and the transmission wheel (102) to drive the transmission wheel (102) to rotate; the rotation of the transmission wheel (102) is used to drive the grinding spindle (51) to rotate.

6. The pipe deburring device according to claim 1, characterized in that: The frame (1) is provided with an elevated seat (11), and the elevated seat (11) is provided with a chamfering device (12). The chamfering device (12) comprises a chamfering spindle (121) and a chamfering driving member (122). The chamfering spindle (121) is used for mounting a chamfering knife, and the chamfering driving member (122) drives the chamfering spindle (121) to rotate so as to chamfer the pipe.

7. The pipe deburring device according to claim 6, characterized in that: The elevated seat (11) is provided with a positioning seat (13), and a positioning groove (14) is provided on the upper end surface of the positioning seat (13). The positioning groove (14) is aligned with the chamfering spindle (121). When the pipe is embedded in the positioning groove (14), the chamfering spindle (121) is aligned with the pipe.

8. The pipe deburring device according to claim 6, characterized in that: The elevated seat (11) is provided with a cover shell (15), the cover shell (15) is hinged to the elevated seat (11), and the cover shell (15) is used to cover the chamfering spindle (121).

9. The pipe deburring device according to claim 1, characterized in that: The mounting seat (2) is also provided with an air jet device (16), and the air jet device (16) is used for removing chips.

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