High-precision automatic cutting, drilling and tapping integrated machine

Abstract

The application discloses a high-precision automatic cutting, drilling and tapping integrated machine and relates to the technical field of profile processing equipment.The scheme comprises a controller, a first positioning assembly, an optical fiber sensor, a propelling module, a reference assembly, a workbench, a tapping module, a fine positioning module, a cutting module and a pulling module.The first positioning assembly, the propelling module, the reference assembly, the workbench and the pulling module are arranged in sequence along the X-axis direction.The tapping module, the fine positioning module and the cutting module are sequentially arranged on one side of the workbench.The optical fiber sensor is in signal connection with the controller and cooperates with the propelling module.The controller controls the first positioning assembly, the propelling module, the reference assembly, the tapping module, the cutting module, the fine positioning module and the pulling module to work respectively.The application further improves the processing precision and avoids the length of the finished product exceeding the allowable error range.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of profile processing equipment, in particular to a high-precision automatic cutting, drilling and tapping integrated machine. BACKGROUND

[0002] When a long strip-shaped profile is drilled and cut, a pushing module is needed to push the profile to advance a specified distance, then a positioning module is needed to fix the profile, a tapping module is needed to cooperate with the positioning module to drill holes, and finally a cutting module is needed to cut the profile into a specified length; in the above processing operation, the profile may slip between the profile and the clamping part during each pushing process, so that the length of the cut product has an error, and the error accumulates more and more as the cutting goes on, so that the length of the subsequent product exceeds the allowable error range, therefore, the application aims to research a high-precision automatic cutting, drilling and tapping integrated machine to further improve the processing precision and avoid the length of the subsequent product exceeding the allowable error range. SUMMARY

[0003] The application aims to further improve the processing precision and avoid the length of the subsequent product exceeding the allowable error range.

[0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the application is as follows:

[0005] A high-precision automatic cutting, drilling and tapping integrated machine, comprising a controller, a first positioning assembly, an optical fiber sensor, a pushing module, a reference assembly, a workbench, a tapping module, a fine positioning module, a cutting module and a pulling module, the first positioning assembly, the pushing module, the reference assembly, the workbench and the pulling module are arranged in sequence along the X-axis direction, the tapping module, the fine positioning module and the cutting module are arranged in sequence on one side of the workbench, the optical fiber sensor is signal-connected with the controller, and the optical fiber sensor cooperates with the pushing module, and the controller controls the first positioning assembly, the pushing module, the reference assembly, the tapping module, the cutting module, the fine positioning module and the pulling module to work respectively.

[0006] Further, the first positioning assembly comprises a first positioning frame, a first positioning cylinder and a first positioning plate, the first positioning cylinder drives the first positioning plate to move back and forth in the first positioning frame.

[0007] Further, the pushing module comprises a first X-axis assembly, a first pushing frame, a first Z-axis assembly and a first fixed plate, the first X-axis assembly drives the first pushing frame to move back and forth along the X-axis direction, the first Z-axis assembly is fixed on the first pushing frame, and the first Z-axis assembly drives the first fixed plate to move back and forth in the first pushing frame, and the optical fiber sensor is fixedly arranged on the first pushing frame.

[0008] Further, the reference assembly comprises a reference cylinder and a reference plate, the reference cylinder drives the reference plate to block or leave between the advancing module and the workbench.

[0009] Further, a second positioning assembly is further included, the second positioning assembly comprises a second positioning cylinder and a second positioning plate, one side of the workbench is fixedly provided with a baffle, the second positioning cylinder is fixedly arranged on the other side of the workbench, and the second positioning cylinder drives the second positioning plate to move back and forth towards the baffle.

[0010] Further, the fine positioning module comprises a third cylinder, a third fixed frame, a third motor, two groups of belt pulleys, a belt and a soft belt, the third cylinder is fixedly arranged above the workbench, the third cylinder drives the third fixed frame to move back and forth towards the workbench, two groups of belt pulleys are horizontally pivoted on the third fixed frame, the belt is wound on the two groups of belt pulleys, the soft belt is fixedly arranged on the outer side of the belt, the third motor drives the belt pulley to rotate, and then drives the belt to rotate through the belt pulley, and a plurality of positioning protrusions are equidistantly fixedly arranged on the outer side of the soft belt.

[0011] Further, the pulling module comprises a second X-axis assembly, a second moving frame, a fifth Y-axis assembly and a second fixed plate, the second X-axis assembly drives the second moving frame to move back and forth along the X-axis direction, the fifth Y-axis assembly is fixedly arranged on the second moving frame, and the fifth Y-axis assembly drives the second fixed plate to move back and forth along the Y-axis direction.

[0012] Further, the tapping module comprises a third X-axis assembly, a third Y-axis assembly, a third Z-axis assembly and a tapping machine, the third X-axis assembly drives the third Y-axis assembly to move back and forth along the X-axis direction, the third Y-axis assembly drives the third Z-axis assembly to move back and forth along the Y-axis direction, and the third Z-axis assembly drives the tapping machine to move back and forth along the Z-axis direction.

[0013] Further, the cutting module comprises a fourth Y-axis assembly and a cutting machine, and the fourth Y-axis assembly drives the cutting machine to move back and forth along the Y-axis direction.

[0014] Further, a feeding channel is further included, and the feeding channel is fixedly arranged on the side of the pulling assembly away from the workbench.

[0015] The beneficial effects of the present application are: the profile to be processed is pushed forward to abut against the reference assembly, the optical fiber sensor senses the profile, and then signals are given to the controller, the controller controls the first positioning assembly, the advancing module, the reference assembly, the tapping module, the cutting module and the pulling module to perform corresponding work, specifically: the reference assembly is blocked between the advancing module and the workbench, the advancing module clamps the profile and pushes the profile along the X-axis direction to the workbench, the profile is fixed through the first positioning assembly, the profile on the workbench is tapped by the tapping module, after tapping is completed, the profile is accurately positioned through the fine positioning module, the profile on the workbench is cut by the cutting module to form a finished product, when the profile is processed to the tail section, the profile is clamped by the pulling module and pulled to continue moving along the X-axis direction, which is beneficial to moving the tail section of the profile to the workbench for processing until the processing is completed, thereby realizing the drilling, tapping and cutting of the long profile, and the fine positioning module is arranged between the tapping module and the cutting module, when the long profile gradually moves to the fine positioning module, the long profile is accurately positioned and fixed through the fine positioning module until the profile processing is completed, thereby further improving the processing precision and avoiding that the length of the finished product exceeds the allowable error range. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present application;

[0017] Figure 2 is a perspective view of the overall structure of the present application;

[0018] Figure 3 is a schematic diagram of the structure of the first positioning assembly, the advancing module and the reference assembly of the present application;

[0019] Figure 4 is a schematic diagram of the structure of the first positioning assembly, the advancing module and the reference assembly of the present application;

[0020] Figure 5 is a schematic diagram of the structure of the advancing module of the present application;

[0021] Figure 6 is a schematic diagram of the structure of the tapping module of the present application;

[0022] Figure 7 is a schematic diagram of the structure of the cutting module, the fine positioning module and the pulling module of the present application;

[0023] Figure 8 is a schematic diagram of the structure of the fine positioning module, the pulling module and the feeding channel of the present application;

[0024] Figure 9 is a schematic diagram of the structure of the fine positioning module and the pulling module of the present application;

[0025] Figure 10 is a structural schematic diagram of the pulling module of the present application;

[0026] The reference signs are:

[0027] Optical fiber sensor 11, workbench 12, blanking channel 13,

[0028] First positioning assembly 2, first positioning frame 21, first positioning cylinder 22, first positioning plate 23,

[0029] Pushing module 3, first X-axis assembly 31, first pushing frame 32, first Z-axis assembly 33, first fixed plate 34,

[0030] Reference assembly 4, reference cylinder 41, reference plate 42,

[0031] Second positioning assembly 5, second positioning cylinder 51, second positioning plate 52,

[0032] Tapping module 6, third X-axis assembly 61, third Y-axis assembly 62, third Z-axis assembly 63, tapping machine 64,

[0033] Fine positioning module 7, third cylinder 71, third fixed frame 72, third motor 73, soft tape 74, positioning protrusion 75,

[0034] Cutting module 8, fourth Y-axis assembly 81, cutting machine 82,

[0035] Pulling module 9, second X-axis assembly 91, second moving frame 92, fifth Y-axis assembly 93, second fixed plate 94.

[0036] Industrial camera 10. DETAILED DESCRIPTION

[0037] The present application is further described below in conjunction with the drawings, and it should be particularly noted that the X-axis direction, the Y-axis direction are perpendicular to each other, and both are parallel to the horizontal plane, and the Z-axis direction is perpendicular to the horizontal plane, in order to facilitate understanding, as Figure 1 indicated in the drawings, the X-axis direction, the Y-axis direction and the Z-axis direction are marked.

[0038] As Figures 1 to 10 shown in a kind of high-precision automatic cutting drilling tapping integrated machine, including controller, image analysis module, first positioning assembly 2, optical fiber sensor 11, pushing module 3, reference assembly 4, workbench 12, tapping module 6, fine positioning module 7, cutting module 8, pulling module 9, industrial camera 10.

[0039] The first positioning assembly 2, the advancing module 3, the reference assembly 4, the workbench 12 and the pulling module 9 are arranged along the X-axis direction in sequence, the tapping module 6, the fine positioning module 7 and the cutting module 8 are arranged on one side of the workbench 12 in sequence, the industrial camera 10 is located above the cutting module 8, the optical fiber sensor 11, the image analysis module and the industrial camera 10 are connected with the controller in signal, and the optical fiber sensor 11 cooperates with the advancing module 3, and the controller controls the first positioning assembly 2, the advancing module 3, the reference assembly 4, the tapping module 6, the cutting module 8 and the pulling module 9 to work through the electromagnetic valve respectively.

[0040] A standard value of the distance from the first hole on the finished profile to the head end of the profile is set and stored in the image analysis module, the industrial camera 10 is arranged above the cutting module 8, before cutting the finished profile each time, the profile to be cut is photographed by the industrial camera 10, and the photo is transmitted to the image analysis module for analysis and processing, the image analysis module calculates the distance between the first hole and the head end on the photo, compares the distance with the standard value of the distance from the first hole on the profile to the head end of the profile, calculates the difference, and transmits the difference to the controller, the controller controls the cutting module 8 to drive the cutting machine 82 to move the distance of the difference, and cuts the profile, so that the distance from the head end of each finished profile to the first hole is equal to the standard value, thereby dispersing the error generated when the profile is advanced each time on each finished profile, so that the error of each finished profile is within the allowable range, avoiding the error being accumulated on the subsequent finished profiles to exceed the range, thereby realizing the purpose of timely regulating the error generated when the profile is advanced, and avoiding the length of the subsequent finished product exceeding the allowable error range to a certain extent.

[0041] The first positioning assembly 2 comprises a first positioning frame 21, a first positioning cylinder 22 and a first positioning plate 23, the controller controls the first positioning cylinder 22 to work through the electromagnetic valve, and the first positioning cylinder 22 drives the first positioning plate 23 to move back and forth in the first positioning frame 21, so that the profile is fixed between the first positioning plate 23 and the first positioning frame 21 when the profile is processed, and the profile is prevented from shaking.

[0042] The advancing module 3 comprises a first X-axis assembly 31, a first pushing frame 32, a first Z-axis assembly 33 and a first fixing plate 34, the first X-axis assembly 31 drives the first pushing frame 32 to move back and forth along the X-axis direction, specifically, the first X-axis assembly 31 comprises a first X-axis cylinder, a first X-axis screw assembly and a first X-axis sliding rail, the controller controls the first X-axis cylinder to work through the electromagnetic valve, the first X-axis cylinder drives the first X-axis screw assembly to work, and the first X-axis screw assembly drives the first pushing frame 32 to move back and forth on the first X-axis sliding rail.

[0043] The first Z-axis assembly 33 is a first Z-axis cylinder, which is fixed on the first pushing frame 32 and drives the first fixed plate 34 to move back and forth in the first pushing frame 32, so as to clamp the profile between the first fixed plate 34 and the first pushing frame 32 when the profile needs to be pushed.

[0044] The optical fiber sensor 11 is fixed on the first pushing frame 32 and moves with the first pushing frame 32 to detect whether the profile exists or not and transmit the detection data to the controller in real time.

[0045] The reference assembly 4 includes a reference cylinder 41 and a reference plate 42, the reference cylinder 41 drives the reference plate 42 to block or leave between the advancing module 3 and the workbench 12; when the reference plate 42 blocks between the advancing module 3 and the workbench 12, the first end of the profile to be machined first abuts against the reference plate 42, which defines a reference starting point for the subsequent machining of the profile.

[0046] The second positioning assembly 5 is provided in two groups and fixed side by side on the workbench 12, which includes a second positioning cylinder 51 and a second positioning plate 52, one side of the workbench 12 is fixedly provided with a baffle, the second positioning cylinder 51 is fixedly provided on the other side of the workbench 12, the controller controls the second positioning cylinder 51 to work through the electromagnetic valve, and the second positioning cylinder 51 drives the second positioning plate 52 to move back and forth towards the baffle.

[0047] The fine positioning module 7 includes a third cylinder 71, a third fixed frame 72, a third motor 73, two groups of belt pulleys, a belt and a soft tape 74, the third cylinder 71 is fixedly provided above the workbench 12, the third cylinder 71 drives the third fixed frame 72 to move back and forth towards the workbench 12, the two groups of belt pulleys are horizontally pivoted on the third fixed frame 72, the belt is wound on the two groups of belt pulleys, the soft tape 74 is fixedly provided on the outer side of the belt, the third motor 73 drives the belt pulleys to rotate, thereby driving the belt to rotate through the belt pulleys, the outer side of the soft tape 74 is fixedly provided with positioning protrusions 75 at equal intervals, the positioning protrusions 75 are also made of soft rubber material, and the outer diameter value gradually increases from the top end to the end close to the soft tape 74, that is, the top end of the positioning protrusions 75 is relatively sharp, which is convenient for inserting into the hole drilled on the profile.

[0048] After the profile is drilled by the tapping module 6, it is pushed to the fine positioning module 7 by the advancing module 3, the third cylinder 71 drives the third fixed frame 72 to move downward, so that the positioning protrusions 75 are inserted into the hole drilled on the profile, while the advancing module 3 pushes the profile forward, the controller controls the third motor 73 to rotate, the third motor 73 drives the belt pulleys to rotate, thereby driving the belt to rotate through the belt pulleys, when the belt rotates, the profile is pushed forward by the positioning protrusions 75, at this time, the distance of the profile advancing is equal to the distance of the profile pushed forward by the advancing module 3.

[0049] The holes drilled on the profile are perfectly matched with the arrangement of the positioning protrusions 75. Since the positioning protrusions 75 are inserted into the holes just drilled on the profile, as the belt rotates, the positioning protrusions 75 drive the profile forward, thereby avoiding errors caused by the profile slipping when clamped. With the precise positioning of the profile by the positioning protrusions 75, the errors generated when the profile moves are further reduced, and the processing accuracy is improved.

[0050] The pulling module 9 includes a second X-axis assembly 91, a second moving frame 92, a fifth Y-axis assembly 93, and a second fixed plate 94. The second X-axis assembly 91 drives the second moving frame 92 to move back and forth along the X-axis direction. Specifically, the second X-axis assembly 91 includes a second X-axis cylinder, a second X-axis lead screw assembly, and a second X-axis slide rail. The controller controls the second X-axis cylinder to work through a solenoid valve. The second X-axis cylinder drives the second X-axis lead screw assembly to work. The second X-axis lead screw assembly drives the second moving frame 92 to move back and forth on the second X-axis slide rail.

[0051] The fifth Y-axis assembly 93 is fixedly mounted on the second movable frame 92. The fifth Y-axis assembly 93 is a fifth Y-axis cylinder. The fifth Y-axis assembly 93 drives the second fixed plate 94 to move back and forth along the Y-axis direction, that is, to move forward back and forth, thereby clamping or releasing the profile on the worktable 12.

[0052] In this embodiment, there are two sets of tapping modules 6, which are arranged side by side on one side of the worktable 12. The tapping module 6 includes a third X-axis assembly 61, a third Y-axis assembly 62, a third Z-axis assembly 63, and a tapping machine 64. The third X-axis assembly 61 drives the third Y-axis assembly 62 to move back and forth along the X-axis direction, the third Y-axis assembly 62 drives the third Z-axis assembly 63 to move back and forth along the Y-axis direction, and the third Z-axis assembly 63 drives the tapping machine 64 to move back and forth along the Z-axis direction. Through the three-axis linkage of the third X-axis assembly 61, the third Y-axis assembly 62, and the third Z-axis assembly 63, the tapping machine 64 is moved and finds the correct position on the profile for drilling and tapping.

[0053] The cutting module 8 includes a fourth Y-axis assembly 81 and a cutting machine 82. The fourth Y-axis assembly 81 drives the cutting machine 82 to move back and forth along the Y-axis direction, while simultaneously cooperating with the pulling module 9 to cut the profile.

[0054] The feeding channel 13 is fixedly set on the side of the pulling component away from the worktable 12. After drilling, tapping and cutting, a small section of finished profile is fed through the feeding channel 13.

[0055] The working principle of the present invention is as follows: 1. The controller controls the reference cylinder 41 to work through the solenoid valve. The reference cylinder 41 drives the reference plate 42 to block between the propulsion module 3 and the worktable 12, so that the long strip profile to be processed passes through the first positioning frame 21 and the first pushing frame 32, and the head end of the profile abuts against the reference plate 42.

[0056] 2. After the fiber optic sensor 11 senses the profile, it sends a signal to the controller. The controller controls the first Z-axis assembly 33 to work through the solenoid valve. The first Z-axis assembly 33 drives the first fixed plate 34 to extend and clamp the profile between the first fixed plate 34 and the first push frame 32. At the same time, the reference cylinder 41 drives the reference plate 42 to leave the space between the push module 3 and the worktable 12. The first X-axis assembly 31 drives the first push frame 32 to move forward a fixed distance along the X-axis direction. This fixed distance is equal to the length of a section of the finished profile after cutting.

[0057] 3. The first positioning cylinder 22 drives the first positioning plate 23 to extend and fix the profile in the first positioning frame 21. At the same time, the second positioning cylinder 51 drives the second positioning plate 52 to extend toward the baffle and fix the profile on the worktable 12, which is convenient for the tapping machine 64 to drill and tap the profile. Meanwhile, the first fixing plate 34 moves away from the profile and back to its original position under the linkage of the first X-axis assembly 31 and the first Z-axis assembly 33. After the drilling and tapping are completed, the first positioning plate 23 and the second positioning plate 52 release the profile and push the profile forward again through the push module 3.

[0058] 4. When the profile reaches the precision positioning module 7, the third cylinder 71 drives the third fixing frame 72 to move down, so that the positioning protrusion 75 is inserted into the hole on the profile. When the push module 3 pushes the profile forward again, the controller controls the third motor 73 to rotate. The third motor 73 drives the pulley to rotate, and then drives the belt to rotate through the pulley. When the belt rotates, it pushes the profile forward through the positioning protrusion 75. At this time, the distance the profile moves forward is equal to the distance the push module 3 pushes the profile forward, which is also equal to the length of a section of finished profile.

[0059] 5. When the profile reaches the pulling module 9, the fifth Y-axis assembly 93 drives the second fixed plate 94 to extend forward, and the profile is clamped between the second fixed plate 94 and the second moving frame 92, which facilitates the cutting machine 82 to cut the profile. After the cutting is completed, the second fixed plate 94 releases the profile. Then, the second X-axis assembly 91 drives the second moving frame 92 to move to the left to the profile waiting to be cut. The second fixed plate 94 extends downward and clamps the profile between the second fixed plate 94 and the second moving frame 92 again. Then, the second X-axis assembly 91 drives the second moving frame 92 to move to the right, thereby pulling the profile forward by a distance equal to the length of the finished profile. At the same time, the finished product that has been processed earlier is pushed to the unloading channel 13 for unloading.

[0060] 6. After the fiber optic sensor 11 fails to detect the profile, it sends a signal to the controller. The controller then uses a solenoid valve to control the first X-axis assembly 31 to drive the first push frame 32 to move, thereby causing the fiber optic sensor 11 to locate the tail end of the profile. When the fiber optic sensor 11 detects the profile again, the controller calculates the distance the first push frame 32 has moved, combined with the fixed length of the worktable 12, to analyze and calculate the remaining length of the profile. Consequently, the controller controls the first positioning cylinder 22, the push module 3, and the pull module 9 to work, causing the first positioning plate 23 and the first fixing plate 34 to return to their original positions, and causing the reference plate 42 to be placed back between the push module 3 and the worktable 12, facilitating the next loading. At the same time, the controller analyzes and calculates the integer quotient of the remaining length of the profile divided by the length of the finished profile, and accordingly controls the number of cycles of the pull module 9, thereby completing the processing of the entire profile.

[0061] 7. Before each cutting of the profile, the industrial camera 10 takes a picture of the profile to be cut and transmits the picture to the image analysis module for analysis and processing. The image analysis module calculates the distance between the first hole and the beginning of the profile in the picture and compares it with the standard value of the distance from the first hole to the beginning of the profile stored in the image. The difference is calculated and transmitted to the controller. The controller controls the cutting module 8 to drive the cutting machine 82 to move by the difference distance and cut the profile. This ensures that the distance from the beginning of the profile to the first hole of each finished profile is equal to the standard value. In this way, the error generated during each advancement of the profile is evenly distributed on each finished profile, so that the error of each finished profile is within the allowable range.

[0062] The above-disclosed embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Therefore, any equivalent changes made in accordance with the scope of the patent application of the present invention are still within the scope of the present invention. The above does not constitute any limitation on the technical scope of the present invention. Any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A high-precision automatic cutting, drilling, and tapping integrated machine, characterized in that... The system includes a controller, a first positioning component, a fiber optic sensor, a propulsion module, a reference component, a worktable, a tapping module, a precision positioning module, a cutting module, and a pulling module. The first positioning component, the propulsion module, the reference component, the worktable, and the pulling module are arranged sequentially along the X-axis. The tapping module, the precision positioning module, and the cutting module are sequentially arranged on one side of the worktable. The fiber optic sensor is signal-connected to the controller and cooperates with the propulsion module. The controller controls the operation of the first positioning component, the propulsion module, the reference component, the tapping module, the cutting module, the precision positioning module, and the pulling module respectively. The first positioning component includes a first positioning frame, a first positioning cylinder, and a first positioning plate. The first positioning cylinder drives the first positioning plate to move back and forth within the first positioning frame. The propulsion module includes a first X-axis assembly, a first push frame, a first Z-axis assembly, and a first fixed plate. The first X-axis assembly drives the first push frame to move back and forth along the X-axis direction. The first Z-axis assembly is fixed on the first push frame, and the first Z-axis assembly drives the first fixed plate to move back and forth within the first push frame. The fiber optic sensor is fixedly mounted on the first push frame. The reference component includes a reference cylinder and a reference plate, wherein the reference cylinder drives the reference plate to be positioned or moved away from the propulsion module and the worktable; It also includes a second positioning component, which includes a second positioning cylinder and a second positioning plate. A baffle is fixedly provided on one side of the worktable, and the second positioning cylinder is fixedly provided on the other side of the worktable. The second positioning cylinder drives the second positioning plate to move back and forth toward the baffle. The precision positioning module includes a third cylinder, a third fixed frame, a third motor, two sets of pulleys, a belt, and a soft rubber belt. The third cylinder is fixedly mounted above the worktable and drives the third fixed frame to move back and forth toward the worktable. The two sets of pulleys are horizontally pivotally connected to the third fixed frame. The belt is wound around the two sets of pulleys. The soft rubber belt is fixedly mounted on the outer surface of the belt. The third motor drives the pulleys to rotate, thereby driving the belt to rotate. Positioning protrusions are fixedly mounted at equal intervals on the outer surface of the soft rubber belt. The pulling module includes a second X-axis assembly, a second movable frame, a fifth Y-axis assembly, and a second fixed plate. The second X-axis assembly drives the second movable frame to move back and forth along the X-axis direction. The fifth Y-axis assembly is fixedly mounted on the second movable frame and drives the second fixed plate to move back and forth along the Y-axis direction. The tapping module includes a third X-axis assembly, a third Y-axis assembly, a third Z-axis assembly, and a tapping machine. The third X-axis assembly drives the third Y-axis assembly to move back and forth along the X-axis direction, the third Y-axis assembly drives the third Z-axis assembly to move back and forth along the Y-axis direction, and the third Z-axis assembly drives the tapping machine to move back and forth along the Z-axis direction. The cutting module includes a fourth Y-axis assembly and a cutting machine, wherein the fourth Y-axis assembly drives the cutting machine to move back and forth along the Y-axis direction; It also includes a feeding channel, which is fixedly located on the side of the pulling assembly away from the worktable.

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