Exhaust pipe axial groove machining device

Abstract

The utility model relates to the technical field of exhaust duct axial groove machining, in particular to an exhaust duct axial groove machining device which facilitates fixing and axis finding of operating exhaust ducts with different diameters and improves the machining quality of axial grooves and the practicability of the exhaust duct axial groove machining device. In addition, axial groove machining can be conveniently carried out on exhaust pipes with different lengths compared with the prior art, and practicability is improved; comprising a processing mechanism; the machining device further comprises an axis positioning mechanism, a rotating mechanism, a fixed adjusting mechanism, a fixing mechanism and an auxiliary machining mechanism, the rotating mechanism is installed on the axis positioning mechanism, the fixed adjusting mechanism is installed in the axis positioning mechanism, the fixing mechanism is installed on the fixed adjusting mechanism, and the auxiliary machining mechanism is installed in the rotating mechanism. The machining mechanism is installed on the auxiliary machining mechanism, and the axis positioning mechanism carries out axis positioning on circular exhaust pipes with different diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of exhaust pipe axial groove processing, in particular to an exhaust pipe axial groove processing device. Background Art

[0002] Exhaust duct is also called ventilation pipe. Ventilation duct is the abbreviation of ventilation duct. It is a metal or non-metallic pipe used in ventilation and air-conditioning engineering of industrial and civil buildings. Ventilation duct is a kind of municipal infrastructure for air circulation and reducing the concentration of harmful gases.

[0003] In the existing technology for processing axial grooves of exhaust ducts, for example, the prior art with application number 202210963836.6, an exhaust duct limiting assembly and a connecting part limiting assembly are set, wherein the exhaust duct limiting assembly fixes the exhaust duct while the pressing assembly is pressed down, and the connecting part limiting assembly attracts the connecting part and drives the connecting part to be pressed on the surface of the exhaust duct, and the pressing assembly continues to drive the pressing plate to move downward, so that the pressing plate can be pressed on the top of the exhaust duct and the connecting part, so that the tops of the three are aligned, which is convenient for subsequent construction.

[0004] However, the prior art is not convenient for processing the axial groove in the exhaust duct when processing the exhaust duct, thereby reducing the practicality of the exhaust duct. In addition, the prior art is not convenient for positioning the axis of the circular exhaust duct, reducing the processing quality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an exhaust pipe axial groove processor which is convenient for fixing and locating the axis of running exhaust pipes of different diameters, thereby improving the processing quality of the axial groove and the practicality of the utility model. In addition, the prior art facilitates the axial groove processing of exhaust pipes of different lengths, thereby improving the practicality.

[0006] The utility model discloses an axial groove processing device for exhaust pipes, comprising a processing mechanism; further comprising an axis center positioning mechanism, a rotating mechanism, a fixed adjustment mechanism, a fixed mechanism and an auxiliary processing mechanism, wherein the rotating mechanism is mounted on the axis center positioning mechanism, the fixed adjustment mechanism is mounted inside the axis center positioning mechanism, the fixed mechanism is mounted on the fixed adjustment mechanism, the auxiliary processing mechanism is mounted inside the rotating mechanism, and the processing mechanism is mounted on the auxiliary processing mechanism, the axis center positioning mechanism positions the axis center for circular exhaust pipes of different diameters, the rotating mechanism facilitates rotational adjustment of the exhaust pipes, the fixed adjustment mechanism facilitates the auxiliary fixing mechanism to fix the exhaust pipes of different diameters, and the fixing mechanism fixes the exhaust pipes of different diameters. The pipe is fixed, the auxiliary processing mechanism adjusts the processing depth of the processing mechanism, and the processing mechanism processes the axial groove; the axis of the circular exhaust pipe of different diameters is positioned by the axis positioning mechanism, which is convenient for the processing mechanism to process the axial groove of the exhaust pipe and improve the quality of the axial groove processing; the rotating mechanism is convenient for rotating and adjusting the exhaust pipe, so that the processing mechanism can process the axial grooves at different positions of the exhaust pipe, thereby improving practicality; the fixed adjustment mechanism is convenient for the auxiliary fixing mechanism to fix the exhaust pipes of different diameters, the fixing mechanism fixes the exhaust pipes of different diameters, the auxiliary processing mechanism adjusts the processing depth of the processing mechanism, and the processing mechanism processes the axial groove.

[0007] Preferably, the axial positioning mechanism includes a base plate, a mounting plate, a rotating shaft, a first positioning plate, a first slider, a positioning rod and a second positioning plate, the mounting plate is mounted on the top of the base plate, the rotating shaft is rotatably mounted on the mounting plate, the first positioning plate is mounted on the rotating shaft, a slide groove is provided on the first positioning plate, the first slider is slidably mounted in the slide groove, the positioning rod is mounted on the first slider, the second positioning plate is mounted on the rotating shaft through a threaded relationship, an arc-shaped slide groove is provided on the second positioning plate, and the positioning rod is slidably mounted in the arc-shaped slide groove; first, the exhaust pipe is placed on the second positioning plate, and then the first positioning plate is held by hand to keep the first positioning plate stationary, and then the second positioning plate is rotated so that the second positioning plate rotates on the rotating shaft through the threaded relationship, thereby driving the first slider to slide in the slide groove, thereby causing the positioning rod to slide in the arc-shaped slide groove, and then the axis of the exhaust pipe is positioned by the positioning rod, thereby improving the quality of axial groove processing.

[0008] Preferably, the rotating mechanism includes a first gear, a rotating motor, a motor frame and a second gear, the first gear is mounted on the rotating shaft, the rotating motor is mounted on the side wall of the mounting plate through the motor frame, the second gear is mounted on the output end of the rotating motor, and the second gear is meshed with the first gear; when rotation adjustment is required for processing different positions, the second gear is driven to rotate by turning on the rotating motor, and then the rotating shaft is driven to rotate through the meshing relationship, thereby driving the exhaust duct to rotate.

[0009] Preferably, the fixed adjustment mechanism includes a first lead screw, two second sliders and a fixed motor, a chamber is provided in the base plate, the first lead screw is rotatably installed in the base plate, a slide groove is provided at the top of the base plate, the two second sliders are slidably installed in the slide groove, the two second sliders are provided with internal threads in opposite directions, the second sliders cooperate with the first lead screw thread, the fixed motor is installed on the side wall of the base plate, and the output end of the fixed motor is connected to the first lead screw; when the axis positioning mechanism positions the axis of the exhaust duct, the first lead screw is driven to rotate by turning on the fixed motor, and then the two second sliders are driven to move toward each other through the threaded relationship, thereby driving the fixing mechanism to fix the exhaust duct.

[0010] Preferably, the fixing mechanism includes two mounting frames, two mounting rods, two fixing rings, four threaded rods and four fixing plates, the two mounting frames are respectively mounted on two second sliders, the two fixing rings are respectively mounted on the two mounting frames through a mounting rod, each fixing ring is mounted with two threaded rods through a threaded relationship, and each threaded rod is mounted with a fixing plate; after the axial positioning mechanism positions the axial center of the exhaust duct, the first lead screw is driven to rotate by turning on the fixing motor, and then the two second sliders are driven to move toward each other through the threaded relationship, thereby driving the two fixing rings to wrap the exhaust duct, and then the threaded rod is rotated, and the fixing plate is driven to fix the exhaust duct through the threaded relationship.

[0011] Preferably, the auxiliary processing mechanism includes a second lead screw, a third slider and a third motor, the second lead screw is rotatably installed in the base plate, a second slide groove is provided at the top end of the base plate, the third slider is slidably installed in the slide groove, a threaded hole is provided on the third slider, the third slider is threadedly matched with the second lead screw, the third motor is installed on the side wall of the base plate, and the output end of the third motor is connected to the second lead screw; when the axial groove of the exhaust duct is to be processed, the second lead screw is driven to rotate by turning on the third motor, and then the third slider is driven to slide in the slide groove of the base plate through the threaded relationship, thereby driving the processing mechanism to move, so that the processing mechanism can process the axial groove of the exhaust duct.

[0012] Preferably, the processing mechanism includes a cylinder, a mounting table, a processing motor and a processing head, the cylinder is mounted on the top of the third slider, the mounting table is mounted on the top of the cylinder, the processing motor is mounted on the top of the mounting table, and the processing head is mounted on the output end of the processing motor; the processing height of the processing head is adjusted by opening the cylinder, and then the processing motor is turned on to drive the processing head to perform axial groove processing on the exhaust pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the axis of circular exhaust ducts of different diameters is positioned through the axis positioning mechanism, which facilitates the processing mechanism to process the axial groove of the exhaust duct and improves the quality of the axial groove processing; the rotating mechanism facilitates the rotation adjustment of the exhaust duct, so that the processing mechanism can process the axial grooves at different positions of the exhaust duct and improves practicality; the fixed adjustment mechanism facilitates the auxiliary fixing mechanism to fix the exhaust ducts of different diameters; the fixing mechanism fixes the exhaust ducts of different diameters; the auxiliary processing mechanism adjusts the processing depth of the processing mechanism, and the processing mechanism processes the axial groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0017] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model;

[0018] Figure 5 It is a first side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 6 It is a second side cross-sectional structural schematic diagram of the utility model;

[0020] Markings in the accompanying drawings: 01, axis positioning mechanism; 11, base plate; 12, mounting plate; 13, rotating shaft; 14, first positioning plate; 15, slide groove; 16, first slider; 17, positioning rod; 18, second positioning plate; 19, arc slide groove; 02, rotating mechanism; 21, first gear; 22, rotating motor; 23, motor frame; 24, second gear; 03, fixed adjustment mechanism; 31, first lead screw; 32, second slider; 33, fixed motor; 04, fixed mechanism; 41, mounting frame; 42, mounting rod; 43, fixed ring; 44, threaded rod; 45, fixed plate; 05, auxiliary processing mechanism; 51, second lead screw; 52, third slider; 53, third motor; 06, processing mechanism; 61, cylinder; 62, mounting table; 63, processing motor; 64, processing head. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Example 1

[0023] like Figures 1 to 6 As shown, it includes a processing mechanism 06, and also includes an axis positioning mechanism 01, a rotating mechanism 02, a fixed adjustment mechanism 03, a fixed mechanism 04 and an auxiliary processing mechanism 05, the rotating mechanism 02 is installed on the axis positioning mechanism 01, the fixed adjustment mechanism 03 is installed inside the axis positioning mechanism 01, the fixed mechanism 04 is installed on the fixed adjustment mechanism 03, the auxiliary processing mechanism 05 is installed inside the rotating mechanism 02, and the processing mechanism 06 is installed on the auxiliary processing mechanism 05;

[0024] The axis positioning mechanism 01 positions the axis of circular exhaust pipes of different diameters, the rotating mechanism 02 facilitates the rotation adjustment of the exhaust pipe, the fixing adjustment mechanism 03 facilitates the fixing mechanism 04 to fix the exhaust pipes of different diameters, the fixing mechanism 04 fixes the exhaust pipes of different diameters, the auxiliary processing mechanism 05 adjusts the processing depth of the processing mechanism 06, and the processing mechanism 06 processes the axial groove;

[0025] The axis positioning mechanism 01 includes a base plate 11, a mounting plate 12, a rotating shaft 13, a first positioning plate 14, a first slider 16, a positioning rod 17 and a second positioning plate 18. The mounting plate 12 is mounted on the top of the base plate 11, the rotating shaft 13 is rotatably mounted on the mounting plate 12, the first positioning plate 14 is mounted on the rotating shaft 13, a slide groove 15 is provided on the first positioning plate 14, the first slider 16 is slidably mounted in the slide groove 15, the positioning rod 17 is mounted on the first slider 16, the second positioning plate 18 is mounted on the rotating shaft 13 through a threaded relationship, an arcuate slide groove 19 is provided on the second positioning plate 18, and the positioning rod 17 is slidably mounted in the arcuate slide groove 19;

[0026] The rotating mechanism 02 includes a first gear 21, a rotating motor 22, a motor frame 23 and a second gear 24. The first gear 21 is mounted on the rotating shaft 13. The rotating motor 22 is mounted on the side wall of the mounting plate 12 through the motor frame 23. The output end of the rotating motor 22 is mounted with a second gear 24, and the second gear 24 is meshed with the first gear 21.

[0027] The fixed adjustment mechanism 03 includes a first lead screw 31, two second sliders 32 and a fixed motor 33. A chamber is provided in the bottom plate 11. The first lead screw 31 is rotatably installed in the bottom plate 11. A slide groove is provided at the top of the bottom plate 11. The two second sliders 32 are slidably installed in the slide groove. The two second sliders 32 are provided with internal threads in opposite directions. The second sliders 32 are threadedly matched with the first lead screw 31. The fixed motor 33 is installed on the side wall of the bottom plate 11, and the output end of the fixed motor 33 is connected to the first lead screw 31.

[0028] The fixing mechanism 04 includes two mounting frames 41, two mounting rods 42, two fixing rings 43, four threaded rods 44 and four fixing plates 45. The two mounting frames 41 are respectively mounted on the two second sliders 32, and the two fixing rings 43 are respectively mounted on the two mounting frames 41 through a mounting rod 42. Two threaded rods 44 are mounted on each fixing ring 43 through a threaded relationship, and a fixing plate 45 is mounted on each threaded rod 44.

[0029] First, place the exhaust pipe on the second positioning plate 18, then hold the first positioning plate 14, keep the first positioning plate 14 still, and then rotate the second positioning plate 18 so that the second positioning plate 18 rotates on the rotating shaft 13 through the threaded relationship, thereby driving the first slider 16 to slide in the slide groove 15, so that the positioning rod 17 slides in the arc-shaped slide groove 19, and then the axis of the exhaust pipe is positioned by the positioning rod 17 to improve the quality of the axial groove processing. After the axis positioning mechanism 01 positions the axis of the exhaust pipe, the first screw 3 is driven by turning on the fixed motor 33. 1 is rotated, and then the two second sliders 32 are driven to move toward each other through the threaded relationship, thereby driving the two fixing rings 43 to wrap the exhaust pipe, and then the threaded rod 44 is rotated, and the fixing plate 45 is driven to fix the exhaust pipe through the threaded relationship. When the different positions need to be processed and adjusted, the second gear 24 is driven to rotate by turning on the rotating motor 22, and then the rotating shaft 13 is driven to rotate through the meshing relationship, thereby driving the exhaust pipe to rotate, and the auxiliary processing mechanism 05 adjusts the processing depth of the processing mechanism 06, and the processing mechanism 06 processes the axial groove.

[0030] Example 2

[0031] like Figure 4 As shown, it includes a processing mechanism 06, and also includes an axis positioning mechanism 01, a rotating mechanism 02, a fixed adjustment mechanism 03, a fixed mechanism 04 and an auxiliary processing mechanism 05, the rotating mechanism 02 is installed on the axis positioning mechanism 01, the fixed adjustment mechanism 03 is installed inside the axis positioning mechanism 01, the fixed mechanism 04 is installed on the fixed adjustment mechanism 03, the auxiliary processing mechanism 05 is installed inside the rotating mechanism 02, and the processing mechanism 06 is installed on the auxiliary processing mechanism 05;

[0032] The axis positioning mechanism 01 positions the axis of circular exhaust pipes of different diameters, the rotating mechanism 02 facilitates the rotation adjustment of the exhaust pipe, the fixing adjustment mechanism 03 facilitates the fixing mechanism 04 to fix the exhaust pipes of different diameters, the fixing mechanism 04 fixes the exhaust pipes of different diameters, the auxiliary processing mechanism 05 adjusts the processing depth of the processing mechanism 06, and the processing mechanism 06 processes the axial groove;

[0033] The auxiliary processing mechanism 05 includes a second lead screw 51, a third slider 52 and a third motor 53. The second lead screw 51 is rotatably mounted in the bottom plate 11. A second slide groove is provided at the top of the bottom plate 11. The third slider 52 is slidably mounted in the slide groove. A threaded hole is provided on the third slider 52. The third slider 52 is threadedly matched with the second lead screw 51. The third motor 53 is mounted on the side wall of the bottom plate 11. The output end of the third motor 53 is connected to the second lead screw 51.

[0034] The processing mechanism 06 includes a cylinder 61, a mounting platform 62, a processing motor 63 and a processing head 64. The cylinder 61 is mounted on the top of the third slider 52, the mounting platform 62 is mounted on the top of the cylinder 61, the processing motor 63 is mounted on the top of the mounting platform 62, and the processing head 64 is mounted on the output end of the processing motor 63.

[0035] The axis positioning mechanism 01 is used to locate the axis of circular exhaust ducts of different diameters, so that the processing mechanism 06 can process the axial groove of the exhaust duct and improve the quality of the axial groove processing. The rotating mechanism 02 is convenient for rotating and adjusting the exhaust duct, so that the processing mechanism 06 can process the axial grooves at different positions of the exhaust duct, thereby improving practicality. The fixing adjustment mechanism 03 is convenient for the fixing mechanism 04 to fix the exhaust ducts of different diameters. The fixing mechanism 04 fixes the exhaust ducts of different diameters. When the axial groove of the exhaust duct is to be processed, the second lead screw 51 is driven to rotate by turning on the third motor 53, and then the third slider 52 is driven to slide in the slide groove of the base plate 11 through the threaded relationship, thereby driving the processing mechanism 06 to move, so that the processing mechanism 06 can process the axial groove of the exhaust duct. The processing height of the processing head 64 is adjusted by turning on the cylinder 61, and then the processing motor 63 is turned on to drive the processing head 64 to process the axial groove of the exhaust duct.

[0036] like Figures 1 to 6As shown, the utility model is an axial groove processing device for exhaust pipe, when working, first the exhaust pipe is placed on the second positioning plate 18, and then the first positioning plate 14 is held by hand to keep the first positioning plate 14 stationary, and then the second positioning plate 18 is rotated to make the second positioning plate 18 rotate on the rotating shaft 13 through the threaded relationship, thereby driving the first slider 16 to slide in the slide groove 15, so that the positioning rod 17 slides in the arc-shaped slide groove 19, and then the axis of the exhaust pipe is positioned by the positioning rod 17, so as to improve the quality of axial groove processing, when the axis positioning mechanism 01 positions the axis of the exhaust pipe, the first lead screw 31 is driven to rotate by turning on the fixing motor 33, and then the two second sliders 32 are driven to move toward each other through the threaded relationship, thereby driving the two fixing rings 43 to wrap the exhaust pipe Wrap it, and then rotate the threaded rod 44, and drive the fixing plate 45 to fix the exhaust duct through the threaded relationship. When the axial groove of the exhaust duct needs to be processed, the second lead screw 51 is driven to rotate by turning on the third motor 53, and then the third slider 52 is driven to slide in the slide groove of the bottom plate 11 through the threaded relationship, thereby driving the processing mechanism 06 to move, so that the processing mechanism 06 can process the axial groove of the exhaust duct, and the processing height of the processing head 64 is adjusted by turning on the cylinder 61, and then the processing motor 63 is turned on to drive the processing head 64 to process the axial groove of the exhaust duct. When rotation adjustment is required for processing different positions, the second gear 24 is driven to rotate by turning on the rotating motor 22, and then the rotating shaft 13 is driven to rotate through the meshing relationship, thereby driving the exhaust duct to rotate.

[0037] The rotating motor 22, the fixed motor 33, the third motor 53, the cylinder 61 and the processing motor 63 of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manuals, without the need for the technicians in this field to make creative efforts.

[0038] The main functions achieved by the utility model are: in the process of processing the axial groove of the exhaust pipe, it is convenient to fix and find the axis center of the running exhaust pipe of different diameters, thereby improving the processing quality of the axial groove and the practicality of the utility model. In addition, the existing technology facilitates the axial groove processing of exhaust pipes of different lengths, thereby improving the practicality.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An exhaust pipe axial groove processing device, comprising a processing mechanism (06); characterized in that: It also includes an axis positioning mechanism (01), a rotating mechanism (02), a fixed adjustment mechanism (03), a fixed mechanism (04) and an auxiliary processing mechanism (05), wherein the rotating mechanism (02) is mounted on the axis positioning mechanism (01), the fixed adjustment mechanism (03) is mounted inside the axis positioning mechanism (01), the fixed mechanism (04) is mounted on the fixed adjustment mechanism (03), the auxiliary processing mechanism (05) is mounted inside the rotating mechanism (02), and the processing mechanism (06) is mounted on the auxiliary processing mechanism (05); The axis positioning mechanism (01) positions the axis of circular exhaust pipes of different diameters, the rotating mechanism (02) facilitates the rotation adjustment of the exhaust pipe, the fixing adjustment mechanism (03) facilitates the fixing mechanism (04) to fix the exhaust pipes of different diameters, the fixing mechanism (04) fixes the exhaust pipes of different diameters, the auxiliary processing mechanism (05) adjusts the processing depth of the processing mechanism (06), and the processing mechanism (06) processes the axial groove.

2. The exhaust pipe axial groove processing device according to claim 1, characterized in that: The axis positioning mechanism (01) comprises a base plate (11), a mounting plate (12), a rotating shaft (13), a first positioning plate (14), a first slider (16), a positioning rod (17) and a second positioning plate (18); the mounting plate (12) is mounted on the top of the base plate (11); the rotating shaft (13) is rotatably mounted on the mounting plate (12); the first positioning plate (14) is mounted on the rotating shaft (13); a slide groove (15) is arranged on the first positioning plate (14); the first slider (16) is slidably mounted in the slide groove (15); the positioning rod (17) is mounted on the first slider (16); the second positioning plate (18) is mounted on the rotating shaft (13) through a threaded relationship; an arcuate slide groove (19) is arranged on the second positioning plate (18); the positioning rod (17) is slidably mounted in the arcuate slide groove (19).

3. The exhaust pipe axial groove processing device according to claim 2, characterized in that: The rotating mechanism (02) comprises a first gear (21), a rotating motor (22), a motor frame (23) and a second gear (24), wherein the first gear (21) is mounted on the rotating shaft (13), the rotating motor (22) is mounted on the side wall of the mounting plate (12) through the motor frame (23), and the output end of the rotating motor (22) is mounted with the second gear (24), and the second gear (24) is meshed with the first gear (21).

4. The exhaust pipe axial groove processing device according to claim 2, characterized in that: The fixed adjustment mechanism (03) comprises a first lead screw (31), two second sliders (32) and a fixed motor (33). A chamber is arranged inside the base plate (11). The first lead screw (31) is rotatably mounted inside the base plate (11). A slide groove is arranged at the top end of the base plate (11). The two second sliders (32) are slidably mounted inside the slide groove. The two second sliders (32) are provided with internal threads in opposite directions. The second sliders (32) are threadedly matched with the first lead screw (31). The fixed motor (33) is mounted on the side wall of the base plate (11). The output end of the fixed motor (33) is connected to the first lead screw (31).

5. The exhaust pipe axial groove processing device according to claim 4, characterized in that: The fixing mechanism (04) comprises two mounting frames (41), two mounting rods (42), two fixing rings (43), four threaded rods (44) and four fixing plates (45); the two mounting frames (41) are respectively mounted on two second sliders (32); the two fixing rings (43) are respectively mounted on the two mounting frames (41) via a mounting rod (42); each fixing ring (43) is mounted with two threaded rods (44) via a threaded relationship; and each threaded rod (44) is mounted with a fixing plate (45).

6. The exhaust pipe axial groove processing device according to claim 2, characterized in that: The auxiliary processing mechanism (05) includes a second lead screw (51), a third slider (52) and a third motor (53). The second lead screw (51) is rotatably mounted in the base plate (11). A second slide groove is provided at the top of the base plate (11). The third slider (52) is slidably mounted in the slide groove. A threaded hole is provided on the third slider (52). The third slider (52) is threadedly matched with the second lead screw (51). The third motor (53) is mounted on the side wall of the base plate (11). The output end of the third motor (53) is connected to the second lead screw (51).

7. The exhaust pipe axial groove processing device according to claim 6, characterized in that: The processing mechanism (06) comprises a cylinder (61), a mounting platform (62), a processing motor (63) and a processing head (64); the cylinder (61) is mounted on the top of the third slider (52); the mounting platform (62) is mounted on the top of the cylinder (61); the processing motor (63) is mounted on the top of the mounting platform (62); and the processing head (64) is mounted on the output end of the processing motor (63).

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