Krah pipe head machining device

Abstract

A Krah pipe head machining device comprises a set of supporting racks, two sets of winding supporting mechanisms are installed on the set of supporting racks, the two sets of winding supporting mechanisms are connected and fixed together through connecting rods, and the two sets of winding supporting mechanisms comprise a set of driving winding mechanisms and a set of driven supporting mechanisms; a machining mechanism is mounted on the inner side of the supporting rack, sleeves the connecting rod and moves on the connecting rod, a cooling mechanism is mounted on the left side of the machining mechanism, and a scrap suction mechanism is arranged on the right side of the machining mechanism; existing equipment of a winding station is fully utilized, special machining equipment and tools are designed for profiling machining according to material characteristics and machining requirements of the Krah pipe, the machining size and precision are guaranteed, the machining efficiency is improved, air cooling equipment is additionally arranged for cooling in the machining process, it is guaranteed that the machining size is not accurate due to cutting heat, and the machining efficiency is improved. The chip suction device is additionally arranged, chips are sucked away and collected in time, the collected chips are used as raw materials for follow-up krah pipe manufacturing while tool sticking is prevented, and therefore cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of carat tube processing equipment, in particular to a carat tube head processing device. Background Art

[0002] Carat tube is a hot-wound high-density polyethylene (HDPE) wound structural wall tube. This wall tube is made of high-density polyethylene resin as the main raw material, using hot winding technology and polypropylene (PP) single-wall corrugated pipe as the supporting structure to form a special structural wall tube with high external pressure resistance.

[0003] During the production of carat tubes, due to the lack of special production equipment, the socket of the pipe needs to be cut before demolding. The temperature of the carat tube before demolding is relatively high. During hot cutting, the cutting size of the socket will be affected due to the difference in product temperature and material shrinkage rate, resulting in a large fluctuation in the size of the socket. At present, it is generally necessary to wait for the carat tube to cool down and then hoist it onto the turning equipment for cutting.

[0004] For example, CN217703576U discloses a socket cutting device for a carat tube, which includes a support platform, a socket clamping device, a socket fixing device, a socket cutting tool and a socket cutting tool. The carat tube is placed on a support plate of the support platform, and the support platform has a rotating motor. The socket clamping device and the socket cutting tool are arranged at the socket of the carat tube, and the socket fixing device and the socket cutting tool are arranged at the socket of the carat tube. The beneficial effects of the utility model are as follows: the carat tube is placed on a support plate, fixed and positioned by a socket clamping device and a spigot fixing device, and then the carat tube is driven to rotate by a rotating motor, and the socket and the spigot are processed by a high-speed rotating tool, so that the carat tube can be cold-cut, the cutting size is stable, and the product stability is high; however, the setting adopts the method of fixing the two ends of the carat tube with a mold, and setting a boring device at one end for boring, which is inefficient, and the outer size and its precision are difficult to control, and the processing of the other end requires turning around to install a jacket drawing tube, and the turning around and clamping requires clamping time, and the concentricity of the two ends needs to be adjusted, thereby further reducing the processing efficiency and quality. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide a carat tube head processing device to solve the problems that there is no special processing equipment for carat tube processing, and the existing equipment has low processing efficiency, cannot guarantee processing size, and has low processing quality.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a carat tube head processing device, including a group of support frames, two groups of winding support mechanisms are installed on one group of support frames, the two groups of winding support mechanisms are connected and fixed together by connecting rods, the two groups of winding support mechanisms include a group of active winding mechanisms and a group of driven supporting mechanisms, a group of processing mechanisms are installed on the inner side of one group of support frames, the processing mechanisms are sleeved on the connecting rods and move on the connecting rods, a cooling mechanism is installed on the left side of the processing mechanism, and a chip suction mechanism is arranged on the right side.

[0007] In a preferred solution, the support stand comprises a support frame, a group of slide rails are arranged on the top of the support frame, and a screw rod is arranged between the group of slide rails.

[0008] In a preferred embodiment, the group of active winding mechanisms includes a group of support frames installed on a group of support platforms, a mounting plate is provided at the bottom of the support frame, the mounting plate is fixed on the slide rail, a rotating roller is installed on the top of the support frame, and a first motor is installed on one of the rotating rollers in the group of support frames.

[0009] In the preferred scheme, the group of driven support mechanisms includes a group of support angle brackets installed on a group of support platforms, a sliding mounting plate is provided at the bottom of the support angle bracket, slide grooves are provided on both sides of the sliding mounting plate, the slide grooves are clamped on the slide rails and move left and right on the slide rails, a transmission mounting plate is provided in the middle of the sliding mounting plate, an internal thread is provided on the transmission mounting plate, the internal thread cooperates with the external thread on the screw rod, a hand crank handle is installed on the transmission mounting plate, the hand crank handle drives the transmission mounting plate to move on the screw rod, thereby driving the driven support mechanism to move on the screw rod, and a support roller is rotatably installed on the top of the support angle bracket.

[0010] In a preferred embodiment, the processing mechanism includes a base, one end of which is mounted on a connecting rod for movement, a lifting platform is installed on the base, a rotating shaft is installed on the lifting platform, a cutting tool is installed at one end of the rotating shaft, and a second motor is installed at the other end. The base is also provided with protective covers on both sides of the rotating shaft.

[0011] In a preferred solution, the base is provided with a group of waist grooves, a boss is provided at the bottom of the lifting platform, the boss is inserted in the waist groove and moves left and right, and a lifting cylinder is installed at the bottom of the lifting platform.

[0012] In a preferred solution, the cutting tool is a customized tool, including a tool body and a plurality of blades. The tool shape is configured according to the shape of the carat tube head, and the blades are arranged in groups and fixedly mounted on the tool body.

[0013] In a preferred solution, the protective cover is configured to be semi-enclosed, covering the bottom of the tool and the lower half of the left side.

[0014] In a preferred solution, the chip suction mechanism is arranged on the left side of the processing mechanism, and includes a hopper connected to the left side protective cover, the hopper is connected to a ventilation duct, and the tail end of the duct is connected to a fourth motor.

[0015] In a preferred solution, the cooling mechanism is fixed on the right side of the processing mechanism, and includes a fan bracket fixed to the ground, a fan is fixed on the top of the fan bracket, the fan air outlet faces the cutting tool, and a third motor is installed and fixed on the fan.

[0016] The utility model provides a carat tube head processing device, which has the following beneficial effects:

[0017] 1. The utility model solves the problems that there is no special processing equipment for carat tube processing, and the existing equipment has low processing efficiency, cannot guarantee the processing size, and has low processing quality;

[0018] 2. The utility model sets a support frame as the foundation, which ensures the stability and reliability of the device, and can operate at multiple stations at the same time to improve efficiency;

[0019] 3. The setting of the active winding mechanism of the utility model realizes the rotation of the carat tube and provides power and support for it;

[0020] 4. The driven support mechanism of the utility model can support the carat tube and move left and right at the same time, making it suitable for carat tubes with different tube diameters and tube head sizes;

[0021] 5. The processing mechanism of the utility model can be raised and lowered, moved forward and backward, left and right, and is suitable for processing carat tube heads of different diameters and sizes.

[0022] 6. The utility model can provide a cooling mechanism, so that the cutting heat of processing the carat tube head can be accurately and quickly cooled down, thereby ensuring the processing quality of the carat tube head and improving the processing efficiency;

[0023] 7. The chip suction machine of the utility model is provided so that the chips can be quickly sucked away and collected, and used as raw materials for the subsequent production of carat tubes, thereby saving costs;

[0024] 8. The setting of the profiling tool of the utility model ensures the outer dimensions and processing quality of the processed carat tube head while improving the processing efficiency; and the profiling tool fully considers the principle of carat tube connection, so that the length dimension and cutting dimension of the carat tube head are more accurate, the inner hole of the tube head of another carat tube is more closely fitted, the welding angle dimension is more reasonable, and the cutting amount is less, so that more raw materials are saved. According to practical statistics, a single tube saves 5% of materials;

[0025] 9. The combination of the screw rod and the nut pair on the transmission mounting plate of the utility model realizes the left and right movement of the driven support mechanism on the support stand, so as to be suitable for the processing of carat pipe heads of different pipe diameters and sizes;

[0026] 10. The utility model has a reasonable design layout, a simple and reliable structure, a high degree of automation, improved processing accuracy, reduced labor intensity, improved work efficiency, saved production costs, strong operability, wide applicability, and high promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The utility model is further described below in conjunction with the accompanying drawings and implementation examples:

[0028] Figure 1 It is a top view of the overall structure of the utility model;

[0029] Figure 2 It is a schematic diagram of the overall structure of the utility model and the assembly of each component;

[0030] Figure 3 It is a partial cross-sectional view of the screw rod, the sliding mounting plate and the transmission mounting plate of the utility model;

[0031] In the figure: supporting platform 1, active winding mechanism 2, driven supporting mechanism 3, processing mechanism 4, cooling mechanism 5, chip suction mechanism 6, connecting rod 7, supporting frame 11, slide rail 12, screw 13, supporting frame 21, mounting plate 22, rotating roller 23, first motor 24, supporting angle frame 31, sliding mounting plate 32, transmission mounting plate 33, supporting roller 34, base 41, lifting platform 42, rotating shaft 43, cutting tool 44, second motor 45, protective cover 46, lifting cylinder 47, fan bracket 51, fan 52, third motor 53, hopper 61, air duct 62. DETAILED DESCRIPTION

[0032] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0033] like Figures 1 to 3 As shown, a carat pipe head processing device includes a group of support frames 1, two groups of winding support mechanisms are installed on the group of support frames 1, and the two groups of winding support mechanisms are connected and fixed together by a connecting rod 7. The two groups of winding support mechanisms include a group of active winding mechanisms 2 and a group of driven supporting mechanisms 3. A group of processing mechanisms 4 are installed on the inner side of the group of support frames 1. The processing mechanisms 4 are sleeved on the connecting rod 7 and move on the connecting rod 7. A cooling mechanism 5 is installed on the left side of the processing mechanism 4, and a chip suction mechanism 6 is arranged on the right side.

[0034] In this embodiment, the support stand 1 includes a support frame 11 , a group of slide rails 12 are arranged on the top of the support frame 11 , and a screw rod 13 is arranged between the group of slide rails 12 .

[0035] Furthermore, the group of active winding mechanisms 2 includes a group of support frames 21 installed on a group of support platforms 1, a mounting plate 22 is provided at the bottom of the support frame 21, the mounting plate 22 is fixed on the slide rail 12, a rotating roller 23 is installed on the top of the support frame 21, and a first motor 24 is installed on one of the rotating rollers 23 in the group of support frames 21.

[0036] Furthermore, the group of driven support mechanisms 3 includes a group of support angle frames 31 installed on a group of support platforms 1, a sliding mounting plate 32 is provided at the bottom of the support angle frame 31, and sliding grooves are provided on both sides of the sliding mounting plate 32. The sliding grooves are clamped on the slide rail 12 and move left and right on the slide rail 12. A transmission mounting plate 33 is provided in the middle of the sliding mounting plate 32, and an internal thread is provided on the transmission mounting plate 33. The internal thread cooperates with the external thread on the screw rod 13, and a hand crank handle is installed on the transmission mounting plate 33. The hand crank handle drives the transmission mounting plate 33 to move on the screw rod 13, thereby driving the driven support mechanism 3 to move on the screw rod 13, and a support roller 34 is rotatably installed on the top of the support angle frame 31.

[0037] Furthermore, the processing mechanism 4 includes a base 41, one end of which is mounted on the connecting rod 7 for movement, a lifting platform 42 is installed on the base 41, a rotating shaft 43 is installed on the lifting platform 42, a cutting tool 44 is installed at one end of the rotating shaft 43, and a second motor 45 is installed at the other end, and protective covers 46 are also provided on both sides of the rotating shaft 43 of the base 41.

[0038] Furthermore, the base 41 is provided with a group of waist grooves, a boss is provided at the bottom of the lifting platform 42, the boss is inserted in the waist groove and moves left and right, and a lifting cylinder 47 is installed at the bottom of the lifting platform 42.

[0039] Furthermore, the cutting tool 44 is a customized tool, including a tool body and a plurality of blades. The shape of the tool is configured according to the shape of the carat tube head, and the blades are arranged in groups and fixedly mounted on the tool body.

[0040] Furthermore, the protective cover 46 is configured to be semi-enclosed, covering the bottom of the tool and the lower half of the left side.

[0041] Furthermore, the chip suction mechanism 6 is arranged on the left side of the processing mechanism 4, including a hopper 61 connected to the left side protective cover 46, the hopper 61 is connected to the ventilation pipe 62, and the tail of the ventilation pipe 62 is connected to the fourth motor.

[0042] Furthermore, the cooling mechanism 5 is fixed on the right side of the processing mechanism 4, and includes a fan bracket 51 fixed to the ground, a fan 52 is fixed on the top of the fan bracket 51, the air outlet of the fan 52 faces the cutting tool 44, and a third motor 53 is installed and fixed on the fan 52.

[0043] When used specifically, after the device is assembled and debugged to be qualified, it is arranged at the winding processing position of the carat tube production line. After the carat tube is wound, it is placed on the rotating roller 23 of the active winding mechanism 2 and the supporting roller 34 of the driven supporting mechanism 3. While the cooling mechanism 6 is cooling, the size and appearance are checked. After the tube head is accepted, it is cooled to room temperature, and the left and right positions of the processing mechanism 4 are adjusted through the waist groove of the base 41 and the boss of the lifting platform 42. The front and rear positions of the processing mechanism 4 are adjusted through the connecting rod 7 and the base 41, and then the lifting platform 42 is driven by the lifting cylinder 43 to adjust the height of the processing mechanism 4 until the front end tip of the profiling cutting tool 44 is aligned with the carat tube head and the tube transition position, and the first motor 24 is turned on. The first motor 24 drives the rotating roller 23 of the active winding mechanism 2 to start rotating, and the synchronous rotating roller drives the carat tube to start rotating, and the carat tube drives The support roller 34 of the driven support mechanism 3 rotates together, the fourth motor is turned on, the chip suction mechanism 6 starts to work, the second motor 45 is turned on, the second motor 45 drives the cutting tool 44 to rotate for cutting processing, and the fan 52 works synchronously under the action of the third motor 53 for air cooling. The cut chips are collected by the chip suction mechanism 6 through the hopper 61 and the air duct 62 into the collection device, and are retained for the subsequent production of carat tubes; the device is provided with a processing mechanism, a chip suction mechanism 6 and a cooling mechanism 5 at both ends, and the two ends work synchronously; and a double station is provided on the support stand 1, and it can also be increased to three stations. Multiple stations can work synchronously to improve processing efficiency, and there is less manual operation and intervention, which greatly reduces the work intensity of the operator, and also reduces the clamping, turning and adjustment time, thereby further improving the work efficiency and processing quality.

[0044] In the preferred solution, the support stand 1 includes a support frame 11, a group of slide rails 12 are arranged on the top of the support frame 11, and a screw rod 13 is arranged between the group of slide rails 12; the above arrangement provides a basis for assembly and movement of other components of the device, as well as its transmission components.

[0045] In a preferred solution, the group of active winding mechanisms 2 includes a group of support frames 21 installed on a group of support stands 1, a mounting plate 22 is provided at the bottom of the support frame 21, the mounting plate 22 is fixed on the slide rail 12, a rotating roller 23 is installed on the top of the support frame 21, and a first motor 24 is installed on one of the rotating rollers 23 in the group of support frames 21; the above arrangement enables the function of the active winding mechanism 2 to be realized while providing support for subsequent carat tube processing and driving the carat tube to rotate.

[0046] The cam 32 is provided with a plurality of guide rails 34 on the bottom of the support frame 31, and the guide rails 32 are provided with guide rails 32 on both sides of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on both sides of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31. The guide rails 32 are provided with guide rails 32 on the bottom of the support frame 31.

[0047] In the preferred solution, the processing mechanism 4 includes a base 41, one end of the base 41 is sleeved on the connecting rod 7 for movement, a lifting platform 42 is installed on the base 41, a rotating shaft 43 is installed on the lifting platform 42, a cutting tool 44 is installed at one end of the rotating shaft 43, and a second motor 45 is installed at the other end. The base 41 is also provided with protective covers 46 on both sides of the rotating shaft 43; the above arrangement enables the processing of the carat tube head to be realized, and the connection between the base 41 and the connecting rod 7 enables the processing mechanism to be fixed; the setting of the lifting platform 42 enables the processing mechanism to be raised and lowered; the setting of the cutting tool 44 enables the cutting process to be realized; the setting of the protective cover 46 prevents cutting splashes and facilitates the subsequent collection work.

[0048] In the preferred solution, the base 41 is provided with a group of waist grooves, a boss is provided at the bottom of the lifting platform 42, the boss is inserted in the waist groove and moves left and right, and a lifting cylinder 47 is installed at the bottom of the lifting platform 42; the above arrangement enables the lifting platform 42 to be lifted and lowered, and can also be moved left and right, which is suitable for processing carat pipe heads of different diameters and sizes.

[0049] In the preferred solution, the cutting tool 44 is a customized tool, including a tool body and a plurality of blades. The tool shape is set according to the shape of the carat tube head, and the blades are arranged in groups and fixedly installed on the tool body. The above arrangement ensures the outer dimensions and processing quality of the processed carat tube head while improving the processing efficiency. The profiling tool fully considers the principle of carat tube connection, so that the length dimension and cutting dimension of the carat tube head are more accurate, the fit with the inner hole of the tube head of another carat tube is closer, the welding angle dimension is more reasonable, and the cutting amount is less, so that more raw materials are saved. According to practical statistics, a single tube saves 5% of materials.

[0050] In a preferred solution, the protective cover 46 is configured to be semi-enclosed, covering the bottom of the tool and the lower half of the left side; the above configuration can effectively collect the chips together and is conducive to the cooling of the tool by the cooling mechanism.

[0051] In the preferred solution, the chip suction mechanism 6 is arranged on the left side of the processing mechanism 4, including a hopper 61 connected to the left side protective cover 46, the hopper 61 is connected to the ventilation duct 62, and the tail of the ventilation duct 62 is connected to the fourth motor 63; the above arrangement enables the function of the chip suction mechanism 6 to be realized, and the chips are sucked away and collected together at the same time, which is convenient for later reuse as raw materials for carat tube production, thereby saving costs.

[0052] In the preferred scheme, the cooling mechanism 5 is fixed on the right side of the processing mechanism 4, including a fan bracket 51 fixed to the ground, a fan 52 is fixed on the top of the fan bracket 51, the air outlet of the fan 52 is facing the cutting tool 44, and a third motor 53 is installed and fixed on the fan 52; the above arrangement enables the function of the cooling mechanism to be realized while quickly and accurately cooling the cutting part, thereby ensuring the quality of the cutting surface and improving the cutting efficiency.

[0053] In summary, the carat tube head processing device proposed by the utility model solves the problems that there is no special processing equipment for carat tube processing, and the existing equipment has low processing efficiency, cannot guarantee processing size, and has low processing quality; by setting a support stand 1 as a foundation, the stability and reliability of the device are guaranteed, and at the same time, multiple stations can operate at the same time to improve efficiency; an active winding mechanism 2 is set to realize the rotation of the carat tube and provide power and support for it; a driven support mechanism 3 is set to support the carat tube while being able to move left and right, so that it is suitable for carat tubes with different tube diameters and tube head sizes; the setting of the processing mechanism 4 realizes the processing of the carat tube head At the same time, it can be raised and lowered, moved forward and backward and left and right, so as to be suitable for processing carat tube heads of different diameters and sizes; the setting of the cooling mechanism 5 enables the cutting heat of processing the carat tube heads to be accurately and quickly cooled down, thereby ensuring the processing quality of the carat tube heads and improving the processing efficiency; the setting of the chip suction mechanism 6 enables the chips to be quickly sucked away and collected, and used as raw materials for subsequent production of carat tubes, thereby saving costs; the utility model has a reasonable design layout, a simple and reliable structure, a high degree of automation, improved processing accuracy, reduced labor intensity, improved work efficiency, saved production costs, strong operability, wide applicability, and high promotion value.

Claims

1. A carat tube head processing device, characterized in that: The invention comprises a group of support frames (1), two groups of winding support mechanisms are installed on the group of support frames (1), the two groups of winding support mechanisms are connected and fixed together by a connecting rod (7), the two groups of winding support mechanisms include a group of active winding mechanisms (2) and a group of driven support mechanisms (3), a group of processing mechanisms (4) are installed inside the group of support frames (1), the processing mechanisms (4) are sleeved on the connecting rod (7) and move on the connecting rod (7), a cooling mechanism (5) is installed on the left side of the processing mechanism (4), and a chip suction mechanism (6) is arranged on the right side.

2. A carat pipe head processing device according to claim 1, characterized in that: The support stand (1) comprises a support frame (11), a group of slide rails (12) are arranged on the top of the support frame (11), and a screw rod (13) is arranged between the group of slide rails (12).

3. A carat pipe head processing device according to claim 1, characterized in that: The group of active winding mechanisms (2) comprises a group of support frames (21) mounted on a group of support stands (1), a mounting plate (22) being arranged at the bottom of the support frames (21), the mounting plate (22) being fixed on the slide rail (12), a rotating roller (23) being mounted on the top of the support frames (21), and a first motor (24) being mounted on one of the rotating rollers (23) in the group of support frames (21).

4. A carat pipe head processing device according to claim 1, characterized in that: The group of driven support mechanisms (3) comprises a group of support angle frames (31) mounted on a group of support platforms (1); a sliding mounting plate (32) is arranged at the bottom of the support angle frame (31); slide grooves are arranged on both sides of the sliding mounting plate (32); the slide grooves are fixed on the slide rail (12) and move left and right on the slide rail (12); a transmission mounting plate (33) is arranged in the middle of the sliding mounting plate (32); an internal thread is arranged on the transmission mounting plate (33); the internal thread matches the external thread on the screw rod (13); a hand crank is installed on the transmission mounting plate (33); the hand crank drives the transmission mounting plate (33) to move on the screw rod (13), thereby driving the driven support mechanism (3) to move on the screw rod (13); a support roller (34) is rotatably installed on the top of the support angle frame (31).

5. The carat tube head processing device according to claim 1, characterized in that: The processing mechanism (4) comprises a base (41), one end of the base (41) is sleeved on a connecting rod (7) for movement, a lifting platform (42) is mounted on the base (41), a rotating shaft (43) is mounted on the lifting platform (42), a cutting tool (44) is mounted on one end of the rotating shaft (43), and a second motor (45) is mounted on the other end, and protective covers (46) are also arranged on both sides of the rotating shaft (43) of the base (41).

6. A carat tube head processing device according to claim 5, characterized in that: The base (41) is provided with a group of waist grooves, and a boss is provided at the bottom of the lifting platform (42). The boss is inserted in the waist grooves and moves left and right. A lifting cylinder (47) is installed at the bottom of the lifting platform (42).

7. The carat pipe head processing device according to claim 5, characterized in that: The cutting tool (44) is a customized tool, comprising a tool body and a plurality of blades. The tool shape is configured according to the shape of a carat tube head, and the blades are arranged in groups and fixedly mounted on the tool body.

8. The carat tube head processing device according to claim 5, characterized in that: The protective cover (46) is configured in a semi-enclosed shape, enclosing the bottom of the tool and covering the lower half of the left side surface.

9. A carat pipe head processing device according to claim 8, characterized in that: The chip suction mechanism (6) is arranged on the left side of the processing mechanism (4), and comprises a hopper (61) connected to the left side protective cover (46); the hopper (61) is connected to a ventilation pipe (62); and the rear end of the ventilation pipe (62) is connected to a fourth motor.

10. The carat pipe head processing device according to claim 5, characterized in that: The cooling mechanism (5) is fixed on the right side of the processing mechanism (4), and comprises a fan bracket (51) fixed to the ground, a fan (52) is fixed on the top of the fan bracket (51), the air outlet of the fan (52) faces the cutting tool (44), and a third motor (53) is mounted and fixed on the fan (52).

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