Pipe fitting machining device

Abstract

The utility model relates to the technical field of pipe fitting machining, and discloses a pipe fitting machining device which comprises a chamfering bottom frame and chamfering machining assemblies, the chamfering bottom frame is connected with the chamfering machining assemblies which are oppositely arranged, and the chamfering bottom frame is provided with a chamfering machining area. The chamfering machining assembly comprises a chamfering machining wheel, a chamfering lifting driving part, a chamfering supporting rod and bearing wheels used for bearing and driving a pipe fitting to rotate, the bearing wheels comprise the first bearing wheel and the second bearing wheel which are rotationally connected to the chamfering bottom frame, the first bearing wheel and the second bearing wheel are arranged towards the chamfering machining area, the chamfering supporting rod is connected to the chamfering bottom frame, and the chamfering lifting driving part is arranged on the chamfering supporting rod. The chamfering lifting driving part is connected to the chamfering supporting rod, the chamfering machining wheel is in transmission connection with the chamfering lifting driving part, a machining area is formed between the first bearing wheels, and the chamfering machining wheel is located above the machining area correspondingly. According to the pipe fitting machining device, it is guaranteed that the pipe fitting is kept in the pipe fitting bearing assembly in the chamfering machining process, and the machining precision of chamfering machining of the pipe fitting is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fitting processing, in particular to a pipe fitting processing device. Background Art

[0002] In the existing chamfering processing technology for the end of a pipe fitting, when using a chamfering grinding wheel located on one side of the pipe fitting supporting component for chamfering processing, the pipe fitting is likely to move away from the chamfering grinding wheel due to the action of various forces (such as cutting force, vibration, etc.) during the processing.

[0003] This movement may not only lead to a reduction in processing accuracy but also pose safety risks to the processing equipment and operators. Specifically, if the pipe fitting moves during the processing, the angle and size of its chamfer may not meet the expected standards, which will directly affect the subsequent use effect of the pipe fitting. In addition, the displacement of the pipe fitting during the processing and its detachment from the pipe fitting supporting component may also cause damage to the processing equipment or injury to the operator. Summary of the Utility Model

[0004] It aims to solve at least one of the technical problems existing in the prior art. The utility model provides a pipe fitting processing device, which ensures that the pipe fitting remains in the pipe fitting supporting component during the chamfering processing, guarantees the processing accuracy of the chamfering processing of the pipe fitting, and avoids the occurrence of safety accidents.

[0005] To achieve the above object, the utility model provides a pipe fitting processing device, including a chamfering base frame and a chamfering processing component. The chamfering base frame is connected with the chamfering processing components arranged oppositely. The chamfering base frame is provided with a chamfering processing area. The chamfering processing component includes a chamfering processing wheel, a chamfering lifting driving member, a chamfering support rod, and a supporting wheel for supporting and driving the pipe fitting to rotate. The supporting wheel includes a first supporting wheel and a second supporting wheel rotatably connected to the chamfering base frame. The first supporting wheel and the second supporting wheel are arranged towards the chamfering processing area. The chamfering support rod is connected to the chamfering base frame. The chamfering lifting driving member is connected to the chamfering support rod. The chamfering processing wheel is in transmission connection with the chamfering lifting driving member. A processing area is formed between the first supporting wheel and the second supporting wheel. The chamfering processing wheel is located directly above the processing area.

[0006] As a preferred solution, the first supporting wheel and the second supporting wheel have the same structure. The first supporting wheel includes a wheel body and a rotation driving member. The rotation driving member is fixed to the chamfering base frame. The wheel body is arranged towards the chamfering processing area. The wheel body is in transmission connection with the rotation driving member.

[0007] As a preferred solution, the chamfer support rod is located between the first supporting wheel and the second supporting wheel. The chamfer lifting driving member is connected to the upper end of the chamfer support rod, and the driving end of the chamfer lifting driving member faces the processing area and is connected to the chamfer processing wheel.

[0008] As a preferred solution, the chamfer processing wheel includes a chamfer grinding wheel, a chamfer motor, and a chamfer connecting plate. The chamfer connecting plate is provided with a chamfer connection hole, and the chamfer grinding wheel is in transmission connection with the chamfer motor through the chamfer connection hole. The chamfer grinding wheel is arranged facing the processing area, and the upper end of the chamfer connecting plate is connected to the chamfer lifting driving member.

[0009] As a preferred solution, the chamfer processing assembly further includes a chamfer bottom plate. The chamfer bottom plate includes a side plate and a bottom plate. The lower end of the side plate is connected to the bottom plate, the bottom plate is connected to the chamfer bottom frame, the first supporting wheel and the second supporting wheel are respectively connected to the side plate, and the lower end of the chamfer support rod is connected to the bottom plate.

[0010] As a preferred solution, the chamfer bottom frames are respectively connected with the chamfer processing assemblies on their opposite faces. Two chamfer processing assemblies that are arranged oppositely and in corresponding positions form a processing group, and the chamfer bottom frame is provided with a plurality of spaced-apart processing groups.

[0011] As a preferred solution, it further includes a manipulator. The manipulator is located on one side of the chamfer bottom frame. The manipulator includes a robotic arm, a clamping driving member, and clamping arms. The two ends of the clamping driving member are respectively provided with clamping driving ends, the clamping driving ends are connected to one ends of the clamping arms, and the opposite faces of the two clamping arms are respectively provided with clamping grooves with opposite openings.

[0012] As a preferred solution, it further includes a cutting assembly. The cutting assembly includes a cutting wheel, a cutting slide rail, and a cutting conveyor plate. The cutting wheel is located above the cutting conveyor plate. The manipulator is located between the cutting wheel and the chamfer bottom frame. The cutting conveyor plate includes a conveyor support plate, a conveyor lifting drive, and a conveyor bottom plate. The conveyor bottom plate is slidably connected to the cutting slide rail, the conveyor lifting drive is fixed to the conveyor bottom plate, and the conveyor support plate is connected to the driving end of the conveyor lifting drive.

[0013] As a preferred embodiment, the cutting assembly also includes a loading bracket and a loading rocker arm, the loading bracket is provided with a loading storage area, the loading rocker arm includes a first rocker arm group and a second rocker arm group which are relatively arranged and have the same structure, the first rocker arm group includes a first sub-rocker arm, a first sub-drive, a second sub-rocker arm and a second sub-drive, the first sub-rocker arm and the first sub-rocker arm are swingably connected to the loading bracket and are arranged toward the loading storage area, the first sub-drive and the second sub-drive are fixed to the loading bracket, the first sub-drive is transmission-connected to the first sub-rocker arm, the second sub-drive is transmission-connected to the second sub-rocker arm, a loading transmission channel is formed between the first sub-rocker arm and the second sub-rocker arm, and the loading storage area is located above the cutting slide rail.

[0014] As a preferred solution, the cutting wheel includes a cutting grinding wheel, a cutting drive and a cutting support frame, the cutting drive is connected to the upper end of the cutting support frame, and the cutting grinding wheel is transmission-connected to the cutting drive.

[0015] Compared with the prior art, the pipe processing device according to the embodiment of the present invention has the following beneficial effects: the chamfering base supports the chamfering processing assembly, the pipe with chamfering is placed in the chamfering processing area, and the chamfering processing assembly arranged relative to the chamfering base performs chamfering on the corresponding end of the pipe. The support of the end of the pipe is achieved by the first supporting wheel and the second supporting wheel. The chamfering processing wheel is connected to the upper end of the chamfering support rod so that there is a space for placing the pipe between the chamfering processing wheel and the supporting wheel. The chamfering processing wheel is connected to the chamfering lifting drive component, and the chamfering processing wheel is driven to rise and fall above the processing area by the chamfering lifting drive component to meet the processing requirements of pipes of different diameters and different chamfering processing requirements. A processing area is formed between the first supporting wheel and the second supporting wheel. When the pipe is chamfered, the chamfering wheel moves downward toward one side of the processing area, and then clamps the pipe between the chamfering wheel and the supporting wheel in the height direction. The pipe is placed between the first supporting wheel and the second supporting wheel to prevent the pipe from moving to the outside of the first supporting wheel or the second supporting wheel. At the same time, the pipe is also clamped between the relatively arranged chamfering wheels to limit the pipe in multiple directions, thereby ensuring that the pipe remains in the pipe supporting assembly during the chamfering process, ensuring the processing accuracy of the chamfering of the pipe, and avoiding safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the assembly structure of the chamfering base frame and the chamfering processing component according to an embodiment of the present utility model.

[0017] Figure 2 It is a structural schematic diagram of the chamfering processing component of an embodiment of the utility model.

[0018] Figure 3It is a schematic layout diagram of a chamfering processing component, a manipulator, and a cutting component in an embodiment of the present utility model.

[0019] Figure 4 It is a schematic structural diagram of a cutting component in an embodiment of the present utility model.

[0020] Figure 5 It is a schematic structural diagram of a loading bracket and a loading swing rod in an embodiment of the present utility model.

[0021] In the figure:

[0022] 10. Chamfering base frame; 11. Chamfering processing area;

[0023] 20. Chamfering processing component; 21. Chamfering processing wheel; 22. Chamfering grinding wheel; 23. Chamfering motor; 24. Chamfering connecting plate; 25. Chamfering connecting hole; 26. Chamfering lifting driving member; 27. Chamfering support rod; 28. Supporting wheel; 29. First supporting wheel; 30. Wheel body; 31. Rotating driving member; 32. Second supporting wheel; 33. Processing area; 34. Chamfering bottom plate; 35. Side plate; 36. Bottom plate; 37. Processing group;

[0024] 40. Manipulator; 41. Robot arm; 42. Gripping driving member; 43. Gripping arm; 44. Gripping groove;

[0025] 50. Cutting component; 51. Cutting wheel; 52. Cutting grinding wheel; 53. Cutting driving member; 54. Cutting support frame; 55. Cutting slide rail; 56. Cutting transfer plate; 57. Transfer supporting plate; 58. Transfer lifting drive; 59. Transfer bottom plate; 60. Loading bracket; 61. Loading swing rod; 62. Loading storage tube area; 63. First swing rod group; 64. First sub-swing rod; 65. First sub-drive; 66. Second sub-swing rod; 67. Second sub-drive; 68. Second swing rod group; 69. Loading transfer channel. Detailed implementation manners

[0026] The following combines the drawings and embodiments to further describe in detail the specific implementation manners of the present utility model. The following embodiments are used to illustrate the present utility model but are not used to limit the scope of the present utility model.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. in the present utility model are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0028] In the description of the present utility model, it should be understood that the terms "connected", "connected to", "fixed", etc. used in the present utility model should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, or a welded connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] As Figures 1 to 5 shown, a pipe fitting processing device according to a preferred embodiment of the present utility model includes a chamfering base frame 10 and a chamfering processing assembly 20. The chamfering base frame 10 is connected with the chamfering processing assemblies 20 arranged oppositely. The chamfering base frame 10 is provided with a chamfering processing area 11. The chamfering processing assembly 20 includes a chamfering processing wheel 21, a chamfering lifting driving member 26, a chamfering support rod 27, and a supporting wheel 28 for supporting and driving the rotation of the pipe fitting. The supporting wheel 28 includes a first supporting wheel 29 and a second supporting wheel 32 which are rotatably connected to the chamfering base frame 10. The first supporting wheel 29 and the second supporting wheel 32 are arranged towards the chamfering processing area 11. The chamfering support rod 27 is connected to the chamfering base frame 10. The chamfering lifting driving member 26 is connected to the chamfering support rod 27. The chamfering processing wheel 21 is in transmission connection with the chamfering lifting driving member 26. A processing area 33 is formed between the first supporting wheel 29 and the first supporting wheel 29. The chamfering processing wheel 21 is located directly above the corresponding processing area 33.

[0030] The pipe fitting processing device of the present utility model has a chamfering chassis 10 to support the chamfering processing assembly 20. The pipe fitting to be chamfered is placed in the chamfering processing area 11. The chamfering processing assemblies 20 arranged oppositely on the chamfering chassis 10 respectively perform chamfering processing on the corresponding ends of the pipe fitting. Among them, the end of the pipe fitting is supported by the first supporting wheel 29 and the second supporting wheel 32. The chamfering processing wheel 21 is connected to the upper end of the chamfering support rod 27, so that there is a pipe fitting placement space between the chamfering processing wheel 21 and the supporting wheel 28. The chamfering processing wheel 21 is connected to the chamfering lifting driving member 26. The chamfering lifting driving member 26 drives the chamfering processing wheel 21 to lift above the processing area 33 to meet the processing requirements of pipes with different diameters and different chamfering processing requirements. A processing area 33 is formed between the first supporting wheel 29 and the second supporting wheel 32. When the pipe fitting is chamfered, the side of the chamfering processing wheel 21 facing the processing area 33 moves downward, and then the pipe fitting is clamped in the height direction between the chamfering processing wheel 21 and the supporting wheel 28. The pipe fitting is placed between the first supporting wheel 29 and the second supporting wheel 32 to prevent the pipe fitting from moving outward to the outside of the first supporting wheel 29 or the second supporting wheel 32. At the same time, the pipe fitting is also clamped between the oppositely arranged chamfering processing wheels 21, realizing the limiting of the pipe fitting in multiple directions, and then ensuring that the pipe fitting remains in the pipe fitting supporting assembly during the chamfering processing, ensuring the processing accuracy of the chamfering processing of the pipe fitting and avoiding the occurrence of safety accidents.

[0031] Further, as Figures 1 to 2 shown, the first supporting wheel 29 and the second supporting wheel 32 have the same structure. The first supporting wheel 29 includes a wheel body 30 and a rotation driving member 31. The rotation driving member 31 is fixed to the chamfering chassis 10. The wheel body 30 faces the chamfering processing area 11, and the wheel body 30 is in transmission connection with the rotation driving member 31. By controlling the rotation of the wheel body 30 through the rotation driving member 31, the outer peripheral wall of the pipe fitting contacts the outer peripheral wall of the wheel body 30. Two adjacent wheel bodies 30 support one end of the pipe fitting and drive the pipe fitting to rotate to cooperate with the chamfering processing wheel 21 to realize the chamfering processing of the pipe fitting.

[0032] Further, as Figures 1 to 2 shown, the chamfering support rod 27 is located between the first supporting wheel 29 and the second supporting wheel 32. The chamfering lifting driving member 26 is connected to the upper end of the chamfering support rod 27. The driving end of the chamfering lifting driving member 26 faces the processing area 33 and is connected to the chamfering processing wheel 21. The chamfering lifting driving member 26 is connected to the upper end of the chamfering support rod 27, and the driving end of the chamfering lifting driving member 26 is arranged facing the processing area 33 to avoid interference when the chamfering processing wheel 21 chamfers the pipe fitting.

[0033] As one of the embodiments, as Figures 1 to 2 shown, the chamfering lifting driving member 26 is a cylinder.

[0034] As one of the embodiments, as Figures 1 to 2 shown, one side of the chamfer support rod 27 is connected to one side of the chamfer lifting drive member 26, and the chamfer machining wheel 21 moves along the extending direction of the chamfer support rod 27, improving the movement stability of the chamfer machining wheel 21.

[0035] Furthermore, as Figures 1 to 2 shown, the chamfer machining wheel 21 includes a chamfer grinding wheel 22, a chamfer motor 23, and a chamfer connecting plate 24. The chamfer connecting plate 24 is provided with a chamfer connection hole 25, and the chamfer grinding wheel 22 is in transmission connection with the chamfer motor 23 through the chamfer connection hole 25. The chamfer grinding wheel 22 faces the machining area 33, and the upper end of the chamfer connecting plate 24 is connected to the chamfer lifting drive member 26. The chamfer motor 23 and the chamfer grinding wheel 22 are assembled into a whole through the chamfer connecting plate 24, which can significantly improve the rigidity of the whole structure.

[0036] Furthermore, as Figures 1 to 2 shown, the chamfer machining assembly 20 further includes a chamfer bottom plate 34. The chamfer bottom plate 34 includes a side plate 35 and a bottom plate 36. The lower end of the side plate 35 is connected to the bottom plate 36, the bottom plate 36 is connected to the chamfer bottom frame 10, the first supporting wheel 29 and the second supporting wheel 32 are respectively connected to the side plate 35, and the lower end of the chamfer support rod 27 is connected to the bottom plate 36. Multiple components in the chamfer machining assembly 20 are respectively connected to the chamfer bottom plate 34, making the chamfer machining assembly 20 form a whole. After being assembled into a whole, the structure is more compact and stable.

[0037] Furthermore, as Figures 1 to 2 shown, the chamfer bottom frame 10 is respectively connected with the chamfer machining assemblies 20 on its opposite faces. Two chamfer machining assemblies 20 that are oppositely arranged and in corresponding positions form a machining group 37, and the chamfer bottom frame 10 is provided with a plurality of spaced machining groups 37. Multiple machining groups 37 can process multiple pipe fittings simultaneously, improving the chamfer machining efficiency of the pipe fittings.

[0038] Furthermore, as Figure 3 shown, it further includes a manipulator 40. The manipulator 40 is located on one side of the chamfer bottom frame 10. The manipulator 40 includes a robotic arm 41, a clamping drive member 42, and clamping arms 43. The two ends of the clamping drive member 42 are respectively provided with clamping drive ends, and the clamping drive ends are connected to one ends of the clamping arms 43. Opposite faces of the two clamping arms 43 are respectively provided with clamping grooves 44 with opposite openings. The clamping drive member 42 controls the two clamping arms 43 to move away from or close to each other, and the pipe fitting is clamped through the clamping grooves 44. The clamping arms 43 are driven by the robotic arm 41 to move, transporting the pipe fitting, and realizing automatic feeding for the chamfer machining of the pipe fitting.

[0039] Further, as Figures 3 to 4 shown, it further includes a cutting assembly 50. The cutting assembly 50 includes a cutting wheel 51, a cutting slide rail 55 and a cutting transfer plate 56. The cutting wheel 51 is located above the cutting transfer plate 56. The manipulator 40 is located between the cutting wheel 51 and the chamfering chassis 10. The cutting transfer plate 56 includes a transfer support plate 57, a transfer lifting drive 58 and a transfer bottom plate 59. The transfer bottom plate 59 is slidably connected to the cutting slide rail 55. The transfer lifting drive 58 is fixed to the transfer bottom plate 59. The transfer support plate 57 is connected to the drive end of the transfer lifting drive 58. The pipe fittings for feeding are placed on the transfer support plate 57. The transfer bottom plate 59 drives the transfer lifting drive 58 and the transfer support plate 57 to move to the corresponding lower part of the cutting wheel 51. The transfer lifting drive 58 controls the transfer bottom plate 59 to rise. The pipe fittings contact the cutting wheel 51 during the rising process to realize the cutting of the pipe fittings. The cut pipe fittings are transferred to the processing area 33 by the manipulator 40.

[0040] Further, as Figures 4 to 5As shown, the cutting assembly 50 also includes a loading bracket 60 and a loading rocker 61. The loading bracket 60 is provided with a loading storage area 62. The loading rocker 61 includes a first rocker group 63 and a second rocker group 68 that are relatively arranged and have the same structure. The first rocker group 63 includes a first sub-rocker 64, a first sub-drive 65, a second sub-rocker 66 and a second sub-drive 67. The first sub-rocker 64 and the first sub-rocker 64 are swingably connected to the loading bracket 60 and are arranged toward the loading storage area 62. The first sub-drive 65 and the second sub-drive 67 are fixed to the loading bracket 60. The first sub-drive 65 is transmission-connected to the first sub-rocker 64, and the second sub-drive 67 is transmission-connected to the second sub-rocker 66. A loading transmission channel 69 is formed between the first sub-rocker 64 and the second sub-rocker 66. The loading storage area 62 is located above the cutting slide 55. The loading bracket 60 is used to temporarily store the pipes being loaded, and can temporarily store multiple pipes to be processed at the loading end. The loading rocker 61 is connected to the loading bracket 60 and is used to support the pipes to be processed. The first rocker group 63 is used to support one end of the pipe, and the second rocker group 68 is used to support the other end of the pipe. Through the cooperation of the first rocker group 63 and the second rocker group 68, the support of both ends of the pipe is achieved. Specifically, the first sub-drive 65 controls the swing of the first sub-rocker 64, and the second sub-drive 67 controls the swing of the first sub-rocker 64. The width of the loading conveying channel 69 is adjusted by the swing of the first sub-rocker 64 and the second sub-rocker 66. The first sub-rocker 64 and the second sub-rocker 66 reduce the width of the loading conveying channel 69 so that the width of the loading conveying channel 69 is smaller than the diameter of the pipe, so that one end of the pipe can be supported on the first sub-rocker 64 and the second sub-rocker 66. When the conveying pallet 57 supports the pipe, the width of the loading conveying channel 69 is greater than or equal to the diameter of the pipe, and the pipe is driven down by the conveying pallet 57, so that the pipe is transferred from the loading bracket 60 to the conveying pallet 57, and the conveying pallet 57 moves the pipe toward the cutting wheel 51.

[0041] Further, such as Figure 3 As shown, the cutting wheel 51 includes a cutting wheel 52, a cutting drive 53, and a cutting support frame 54. The cutting drive 53 is connected to the upper end of the cutting support frame 54, and the cutting wheel 52 is in driving connection with the cutting drive 53. The cutting support frame 54 supports the cutting wheel 52 and the cutting drive 53, and the cutting drive 53 controls the rotation of the cutting wheel 52 to cut the pipe.

[0042] In summary, the embodiment of the present utility model provides a pipe fitting processing device. The chamfering chassis 10 supports the chamfering processing assembly 20. The pipe fitting to be chamfered is placed in the chamfering processing area 11. The chamfering processing assemblies 20 arranged oppositely on the chamfering chassis 10 respectively perform chamfering processing on the corresponding ends of the pipe fitting. Among them, the end of the pipe fitting is supported by the first supporting wheel 29 and the second supporting wheel 32. The chamfering processing wheel 21 is connected to the upper end of the chamfering support rod 27, so that there is a pipe fitting placement space between the chamfering processing wheel 21 and the supporting wheel 28. The chamfering processing wheel 21 is connected to the chamfering lifting driving member 26. The chamfering lifting driving member 26 drives the chamfering processing wheel 21 to lift above the processing area 33 to meet the processing requirements of pipes with different diameters and different chamfering processing requirements. A processing area 33 is formed between the first supporting wheel 29 and the second supporting wheel 32. When the pipe fitting is chamfered, the side of the chamfering processing wheel 21 facing the processing area 33 moves downward, and then the pipe fitting is clamped in the height direction between the chamfering processing wheel 21 and the supporting wheel 28. The pipe fitting is placed between the first supporting wheel 29 and the second supporting wheel 32 to prevent the pipe fitting from moving outward to the outside of the first supporting wheel 29 or the second supporting wheel 32. At the same time, the pipe fitting is also clamped between the oppositely arranged chamfering processing wheels 21, realizing the limitation of the pipe fitting in multiple directions, and then ensuring that the pipe fitting remains in the pipe fitting supporting assembly during the chamfering processing, ensuring the processing accuracy of the chamfering processing of the pipe fitting and avoiding the occurrence of safety accidents.

[0043] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the technical principle of the present utility model, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present utility model.

Claims

1. A pipe fitting processing device, characterized in that: It includes a chamfered chassis and a chamfering processing component. The chamfered chassis is connected with the chamfering processing components arranged oppositely. The chamfered chassis is provided with a chamfering processing area. The chamfering processing component includes a chamfering processing wheel, a chamfering lifting driving part, a chamfering support rod, and a supporting wheel for supporting and driving the rotation of the pipe fitting. The supporting wheel includes a first supporting wheel and a second supporting wheel which are rotatably connected to the chamfered chassis. The first supporting wheel and the second supporting wheel are arranged towards the chamfering processing area. The chamfering support rod is connected to the chamfered chassis. The chamfering lifting driving part is connected to the chamfering support rod. The chamfering processing wheel is in transmission connection with the chamfering lifting driving part. A processing area is formed between the first supporting wheel and the second supporting wheel. The chamfering processing wheel is located directly above the processing area.

2. The pipe fitting processing device according to claim 1, characterized in that: The first supporting wheel and the second supporting wheel have the same structure. The first supporting wheel includes a wheel body and a rotation driving part. The rotation driving part is fixed to the chamfered chassis. The wheel body is arranged towards the chamfering processing area. The wheel body is in transmission connection with the rotation driving part.

3. The pipe fitting processing device according to claim 1, characterized in that: The chamfering support rod is located between the first supporting wheel and the second supporting wheel. The chamfering lifting driving part is connected to the upper end of the chamfering support rod. The driving end of the chamfering lifting driving part faces the processing area and is connected to the chamfering processing wheel.

4. The pipe fitting processing device according to claim 3, characterized in that: The chamfering processing wheel includes a chamfering grinding wheel, a chamfering motor, and a chamfering connecting plate. The chamfering connecting plate is provided with a chamfering connection hole. The chamfering grinding wheel is in transmission connection with the chamfering motor through the chamfering connection hole. The chamfering grinding wheel is arranged towards the processing area. The upper end of the chamfering connecting plate is connected to the chamfering lifting driving part.

5. The pipe fitting processing device according to claim 1, characterized in that: The chamfering processing component further includes a chamfering bottom plate. The chamfering bottom plate includes a side plate and a bottom plate. The lower end of the side plate is connected to the bottom plate. The bottom plate is connected to the chamfered chassis. The first supporting wheel and the second supporting wheel are respectively connected to the side plate. The lower end of the chamfering support rod is connected to the bottom plate.

6. The pipe fitting processing device according to claim 1, characterized in that: The opposite surfaces of the chamfered chassis are respectively connected with the chamfering processing components. Two chamfering processing components which are oppositely arranged and in corresponding positions form a processing group. The chamfered chassis is provided with a plurality of spaced-apart processing groups.

7. The pipe fitting processing device according to claim 1, characterized in that: It further includes a manipulator. The manipulator is located on one side of the chamfered chassis. The manipulator includes a robotic arm, a clamping driving part, and clamping arms. The two ends of the clamping driving part are respectively provided with clamping driving ends. The clamping driving ends are connected to one ends of the clamping arms. Opposite surfaces of the two clamping arms are respectively provided with clamping grooves with opposite openings.

8. The pipe fitting processing device according to claim 7, characterized in that: It further includes a cutting component. The cutting component includes a cutting wheel, a cutting slide rail, and a cutting transfer plate. The cutting wheel is located above the cutting transfer plate. The manipulator is located between the cutting wheel and the chamfered chassis. The cutting transfer plate includes a transfer support plate, a transfer lifting drive, and a transfer bottom plate. The transfer bottom plate is slidably connected to the cutting slide rail. The transfer lifting drive is fixed to the transfer bottom plate. The transfer support plate is connected to the driving end of the transfer lifting drive.

9. The pipe fitting processing device according to claim 8, wherein: The cutting assembly further includes a loading bracket and a loading swing rod. The loading bracket is provided with a loading pipe storage area. The loading swing rod includes a first swing rod group and a second swing rod group which are arranged oppositely and have the same structure. The first swing rod group includes a first sub-swing rod, a first sub-driver, a second sub-swing rod and a second sub-driver. The first sub-swing rod is swingably connected to the first sub-swing rod on the loading bracket and is arranged towards the loading pipe storage area. The first sub-driver and the second sub-driver are fixed on the loading bracket. The first sub-driver is in transmission connection with the first sub-swing rod, and the second sub-driver is in transmission connection with the second sub-swing rod. A loading transfer channel is formed between the first sub-swing rod and the second sub-swing rod. The loading pipe storage area is located above the cutting slide rail.

10. The pipe fitting processing device according to claim 8, wherein: The cutting wheel includes a cutting grinding wheel, a cutting driving member and a cutting support frame. The cutting driving member is connected to the upper end of the cutting support frame, and the cutting grinding wheel is in transmission connection with the cutting driving member.

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