Drilling and counterboring integrated machine

Abstract

The utility model relates to a kind of drilling and tapping reverse cutting integrated machine, including rack, controller, head material pressing mechanism, first mobile material pressing mechanism, drilling mechanism, chamfer mechanism, tapping mechanism, bolt positioning mechanism, second mobile material pressing mechanism, third mobile material pressing mechanism and cutting mechanism;Head material pressing mechanism, first mobile material pressing mechanism, drilling mechanism, chamfer mechanism, tapping mechanism, bolt positioning mechanism, second mobile material pressing mechanism and third mobile material pressing mechanism are all equipped with not less than 2 working positions;Head material pressing mechanism is aligned with the first mobile material pressing mechanism for the head of profile;First mobile material pressing mechanism is used for fixed-distance pushing profile;Second mobile material pressing mechanism and third mobile material pressing mechanism are used for pressing profile when cutting profile, and second mobile material pressing mechanism and third mobile material pressing mechanism are used for fixed-distance pulling profile.The utility model can realize multi-line synchronous operation, processing coherent, no processing tail material, and processing quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of profile processing technology, specifically to a drilling, tapping and back-cutting integrated machine. Background Technology

[0002] Components such as clips and aluminum alloy photovoltaic parts are typically made from profiles through processes like drilling, tapping, chamfering, and cutting. Previously, these processing steps were separate, resulting in poor continuity. While integrated drilling, tapping, and cutting machines are available, most can only operate on a single line, processing only one profile at a time. Although multiple machines can be used for multi-line operations, this leads to significant equipment redundancy, a large footprint, and higher costs. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide a drilling, tapping and back-cutting integrated machine that can realize multi-line synchronous operation, continuous processing and guaranteed processing quality.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A drilling, tapping, and chamfering integrated machine includes a frame, a controller, and a head pressing mechanism, a first moving pressing mechanism, a drilling mechanism, a chamfering mechanism, a tapping mechanism, a pin positioning mechanism, a second moving pressing mechanism, a third moving pressing mechanism, and a cutting mechanism, all mounted on the frame. The head pressing mechanism, the first moving pressing mechanism, the drilling mechanism, the chamfering mechanism, the tapping mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are arranged sequentially along the feeding direction. The pin positioning mechanism is located between the first moving pressing mechanism and the drilling mechanism, or between the drilling mechanism and the chamfering mechanism, or between the chamfering mechanism and the tapping mechanism, or between the tapping mechanism and the second moving pressing mechanism. The cutting mechanism is located close to the second moving pressing mechanism and the third moving pressing mechanism. The head pressing mechanism, the first moving pressing mechanism, the drilling mechanism, the chamfering mechanism, the tapping mechanism, the pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are each provided with a number of not less than 2 working positions, which are used for positioning profiles; The head pressing mechanism, the first moving pressing mechanism, the drilling mechanism, the chamfering mechanism, the tapping mechanism, the pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are all connected to the controller; The head pressing mechanism cooperates with the first moving pressing mechanism to align the head of the profile; the first moving pressing mechanism is used to push the profile at a fixed distance; the second moving pressing mechanism and the third moving pressing mechanism are both used to press the profile when cutting it, and the second moving pressing mechanism and the third moving pressing mechanism cooperate to pull the profile at a fixed distance; the pin positioning mechanism is used to pin position the profile; the cutting mechanism is used to cut the profile.

[0005] The head pressing mechanism, the first moving pressing mechanism, the drilling mechanism, the chamfering mechanism, the tapping mechanism, the pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are all detachably fixed with a work station plate. The work station plate is provided with at least two positioning grooves that are adapted to the shape of the profile. The positioning grooves are the working positions.

[0006] It also includes a first moving module for driving the drilling mechanism to move along the feeding direction, a second moving module for driving the chamfering mechanism to move along the feeding direction, a third moving module for driving the tapping mechanism to move along the feeding direction, and a fourth moving module for driving the pin positioning mechanism to move along the feeding direction. The first moving module, the second moving module, the third moving module and the fourth moving module are all connected to the controller.

[0007] The frame is equipped with guide rails and a rack, with the length direction of the guide rails and rack being the feeding direction. The drilling mechanism, chamfering mechanism, tapping mechanism, pin positioning mechanism, second moving pressing mechanism, and third moving pressing mechanism are all slidably connected to the guide rails. The first moving module, second moving module, third moving module, and fourth moving module all include self-propelled motors. The self-propelled motor corresponding to the first moving module is mounted on the drilling mechanism, the self-propelled motor corresponding to the second moving module is mounted on the chamfering mechanism, the self-propelled motor corresponding to the third moving module is mounted on the tapping mechanism, and the self-propelled motor corresponding to the fourth moving module is mounted on the pin positioning mechanism. A gear is provided on the output shaft of the self-propelled motor, and the gear meshes with the rack.

[0008] Both the head pressing mechanism and the first moving pressing mechanism include a first mounting base and at least one pressing cylinder. The corresponding working positions of the head pressing mechanism and the first moving pressing mechanism are set on the corresponding first mounting bases. The pressing cylinder is mounted on the first mounting base, and the push rod of the pressing cylinder is provided with a pressing block that cooperates with the corresponding working position to clamp the profile. The first moving pressing mechanism also includes a fifth moving module, which drives the first mounting base to move along the feeding direction.

[0009] The pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism each include a second mounting base, a first pressure plate, a second pressure plate, at least two pins, at least one first push rod linear motor, and at least one second push rod linear motor. The corresponding working positions of the pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are set on the corresponding second mounting bases. The first push rod linear motor and the second push rod linear motor are both mounted on the second mounting base. The first pressure plate is located below the first push rod linear motor and the second push rod linear motor, and the first push rod linear motor drives the first pressure plate to move up and down. The first pressure plate cooperates with the corresponding working position to clamp the profile. The second pressure plate is located above the first pressure plate and below the first push rod linear motor and the second push rod linear motor. The second push rod linear motor drives the second pressure plate to move up and down. The pins are installed at the bottom of the second pressure plate. The first pressure plate is provided with guide holes for the pins to pass through. Both the second and third moving pressing mechanisms further include a sixth moving module, which drives the corresponding second mounting base to move along the feeding direction.

[0010] The cutting mechanism includes a seventh moving module and a saw blade machine. The seventh moving module drives the saw blade machine to move horizontally, and the driving direction of the seventh moving module is perpendicular to the feeding direction.

[0011] The cutting mechanism further includes an eighth moving module, which is driven by the seventh moving module to move. The eighth moving module drives the saw blade to move horizontally, and the driving direction of the eighth moving module is parallel to the feeding direction.

[0012] The frame is also provided with a first collection groove and a second collection groove. The drilling mechanism, chamfering mechanism and tapping mechanism are all located above the first collection groove, and the cutting mechanism is located above the second collection groove.

[0013] It also includes a protective cover, which is mounted on the frame and covers at least the drilling mechanism, chamfering mechanism, tapping mechanism and cutting mechanism; the protective cover is provided with a door.

[0014] By adopting the above scheme, multiple working positions are provided on the head pressing mechanism, the first moving pressing mechanism, the drilling mechanism, the chamfering mechanism, the tapping mechanism, the pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism, enabling multi-line operation. The head pressing mechanism and the first moving pressing mechanism work together to align the heads of multiple profiles fed synchronously, thus preventing misalignment between profiles. Combined with the pin positioning mechanism for pin positioning, the profiles remain aligned at each process step, ensuring consistent product processing. During profile movement, punching, chamfering, tapping, and cutting, at least one of the head pressing mechanism, the first moving pressing mechanism, the second moving pressing mechanism, the pin positioning mechanism, and the third moving mechanism clamps and fixes the profile, ensuring the stability of profile movement and processing, reducing the likelihood of deviation. This ensures consistent product quality after cutting. Furthermore, the integrated machine can perform profile movement in both forward and backward directions of the feeding direction, ensuring zero-waste processing. In summary, this utility model can achieve multi-line synchronous operation, continuous processing, and guaranteed processing quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the present invention; Figure 2 This is a schematic diagram of the layout of this utility model; Figure 3 This is a schematic diagram showing the arrangement of the present invention from another perspective; Figure 4 This is a schematic diagram of the head pressing mechanism; Figure 5 This is a schematic diagram of the first moving pressing mechanism; Figure 6 This is a schematic diagram of the drilling mechanism; Figure 7 This is a schematic diagram of the chamfering mechanism; Figure 8 This is a schematic diagram of a tapping mechanism; Figure 9 A schematic diagram of the pin positioning mechanism; Figure 10 This is a schematic diagram of the second moving pressing mechanism; Figure 11 This is a schematic diagram of the third moving pressing mechanism; Figure 12 This is a schematic diagram of the cutting mechanism.

[0016] Explanation of key figure labels: Frame 1, Controller 2, Head pressing mechanism 3, First moving pressing mechanism 4, Drilling mechanism 5, Chamfering mechanism 6, Tapping mechanism 7, Pin positioning mechanism 8, Second moving pressing mechanism 9, Third moving pressing mechanism 10, Cutting mechanism 11, First moving module 12, Second moving module 13, Third moving module 14, Fourth moving module 15, First collecting tank 16, Second collecting tank 17, Protective cover 18, Workstation plate 19, Positioning slot 20, Quick clamp 21, Clamping block 22, Drilling machine 23, Chamfering machine 24 25. Tapping machine, 26. Pin, 27. Lifting module, 28. First self-propelled motor, 29. Second self-propelled motor, 30. Third self-propelled motor, 31. Fourth self-propelled motor, 32. Guide rail, 33. Rack, 34. First mounting base, 35. Pressing cylinder, 36. Pressing block, 37. Fifth moving module, 38. Second mounting base, 39. First pressing plate, 40. Second pressing plate, 41. First push rod linear motor, 42. Second push rod linear motor, 43. Sixth moving module, 44. Seventh moving module, 45. Eighth moving module, 46. Saw blade, 47. Gear. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0018] like Figure 1-12 As shown, this utility model discloses a drilling, tapping, and backing cutting integrated machine, which includes a frame 1, a controller 2, a head pressing mechanism 3, a first moving pressing mechanism 4, a drilling mechanism 5, a chamfering mechanism 6, a tapping mechanism 7, a pin positioning mechanism 8, a second moving pressing mechanism 9, a third moving pressing mechanism 10, a cutting mechanism 11, a first moving module 12, a second moving module 13, a third moving module 14, a fourth moving module 15, a first collecting groove 16, a second collecting groove 17, and a protective cover 18.

[0019] The controller 2, head pressing mechanism 3, first moving pressing mechanism 4, drilling mechanism 5, chamfering mechanism 6, tapping mechanism 7, pin positioning mechanism 8, second moving pressing mechanism 9, third moving pressing mechanism 10, cutting mechanism 11, first moving module 12, second moving module 13, third moving module 14, fourth moving module 15, first collecting groove 16, second collecting groove 17, and protective cover 18 are all mounted on the frame 1. The head pressing mechanism 3, first moving pressing mechanism 4, drilling mechanism 5, chamfering mechanism 6, tapping mechanism 7, second moving pressing mechanism 9, and third moving pressing mechanism 10 are arranged sequentially along the feeding direction. The pin positioning mechanism 8 is located between the first moving pressing mechanism 4 and the drilling mechanism 5, or between the drilling mechanism 5 and the chamfering mechanism 6, or between the chamfering mechanism 6 and the tapping mechanism 7, or between the tapping mechanism 7 and the second moving pressing mechanism. In this case, the pin positioning mechanism 8 is described as being located between the chamfering mechanism 6 and the tapping mechanism 7.

[0020] The cutting mechanism 11 is located close to the second moving pressing mechanism 9 and the third moving pressing mechanism 10.

[0021] The drilling mechanism 5, chamfering mechanism 6, and tapping mechanism 7 are all located above the first collection groove 16, and the cutting mechanism 11 is located above the second collection groove 17. The first and second collection grooves 16 and 17 are used to collect debris. A protective cover 18 at least covers the drilling mechanism 5, chamfering mechanism 6, tapping mechanism 7, and cutting mechanism 11 to prevent machining debris from flying. The protective cover 18 is equipped with a door, which can be manual or electric, to facilitate cleaning and maintenance.

[0022] In this case, the head pressing mechanism 3, the first moving pressing mechanism 4, the drilling mechanism 5, the chamfering mechanism 6, the tapping mechanism 7, the pin positioning mechanism 8, the second moving pressing mechanism 9, and the third moving pressing mechanism 10 are each equipped with at least two working positions. These working positions are used to position the profiles. To adapt to different product processing, each of these mechanisms has a detachable workstation plate 19. For example, the workstation plate 19 can be first inserted into the corresponding mechanism via a positioning pin, and then clamped using a quick clamp 21 or a clamping block 22. The clamping block 22 is bolted to the corresponding mechanism. The workstation plate 19 has at least two positioning grooves 20 that match the profile shape; these positioning grooves 20 are the working positions. This case illustrates an example with four working positions.

[0023] The drilling mechanism 5, chamfering mechanism 6, tapping mechanism 7, and pin positioning mechanism 8 should each have a corresponding working part for each working position. For example, the working part corresponding to the drilling mechanism 5 is the drilling machine 23, the chamfering mechanism 6 is the chamfering machine, the tapping mechanism 7 is the tapping machine, and the pin positioning mechanism 8 is the pin 26. The pin positioning mechanism 8 is used for pin positioning with the profile. These working parts are existing technologies; for example, the chamfering machine, tapping machine, and drilling machine are simply electric drills using different drill bits. Furthermore, these identical working parts are driven to rise and fall by the same lifting module 27 (such as a motor-based linear motion module, a push rod linear motor, etc.), which simplifies the structure. The drilling mechanism 5, chamfering mechanism 6, and tapping mechanism 7 are all connected to the controller 2.

[0024] The first moving module 12 drives the drilling mechanism 5 to move along the feeding direction, the second moving module 13 drives the chamfering mechanism 6 to move along the feeding direction, the third moving module 14 drives the tapping mechanism 7 to move along the feeding direction, and the fourth moving module 15 drives the pin positioning mechanism 8 to move along the feeding direction. In this embodiment, the first moving module 12, the second moving module 13, the third moving module 14, and the fourth moving module 15 all include self-propelled motors, defined as the first self-propelled motor 28, the second self-propelled motor 29, the third self-propelled motor 30, and the fourth self-propelled motor 31, respectively. These self-propelled motors are connected to the controller 2. A guide rail 32 and a rack 33 are provided on the frame 1, and the length directions of both the guide rail 32 and the rack 33 are parallel to the feeding direction. The drilling mechanism 5, the chamfering mechanism 6, the tapping mechanism 7, the pin positioning mechanism 8, the second moving pressing mechanism 9, and the third moving pressing mechanism 10 are all slidably connected to the guide rail 32 for guidance. The first self-propelled motor 28 is mounted on the drilling mechanism 5, the second self-propelled motor 29 is mounted on the chamfering mechanism 6, the third self-propelled motor 30 is mounted on the tapping mechanism 7, and the fourth self-propelled motor 31 is mounted on the pin positioning mechanism 8. A gear 47 is provided on the output shaft of the self-propelled motors, and the gear 47 meshes with a rack 33. In this way, the rotation of the output shaft of the self-propelled motors drives the corresponding mechanisms to move. This arrangement is designed to accommodate different travel distances, thereby handling the processing of products of different lengths and improving the versatility and flexibility of the machine.

[0025] Both the head pressing mechanism 3 and the first moving pressing mechanism 4 include a first mounting base 34 and at least one pressing cylinder 35, which is connected to the controller 2. The corresponding workstation plates 19 of the head pressing mechanism 3 and the first moving pressing mechanism 4 are mounted on the corresponding first mounting base 34. The pressing cylinder 35 is mounted elevated on the first mounting base 34, and the push rod of the pressing cylinder 35 is equipped with a pressing block 36 that cooperates with the corresponding workstation to clamp the profile. In this case, four sets of pressing cylinders 35 are provided and are correspondingly arranged with the workstations.

[0026] In addition, the first moving pressing mechanism 4 also includes a fifth moving module 37, which drives the corresponding first mounting base 34 to move along the feeding direction. The fifth moving module 37 is a motor-based linear motion module and is connected to the controller 2. In this case, the motor-based linear motion module is a mature existing technology and will not be described in detail.

[0027] The pin positioning mechanism 8, the second moving pressing mechanism 9, and the third moving pressing mechanism 10 each include a second mounting base 38, a first pressing plate 39, a second pressing plate 40, at least two pins 26, at least one first push rod linear motor 41, and at least one second push rod linear motor 42. The first push rod linear motor 41 and the second push rod linear motor 42 are connected to the controller 2. The corresponding workstations of the pin positioning mechanism 8, the second moving pressing mechanism 9, and the third moving pressing mechanism 10 are set on the corresponding second mounting base 38. The first push rod linear motor 41 and the second push rod linear motor 42 are both mounted on the second mounting base 38. The first pressing plate 39 is located below the first push rod linear motor 41 and the second push rod linear motor 42, and the first push rod linear motor 41 drives the first pressing plate 39 to move up and down. The first pressing plate 39 cooperates with the corresponding workstation to clamp the profile. The second pressure plate 40 is located above the first pressure plate 39 and below the first push rod linear motor 41 and the second push rod linear motor 42. The second push rod linear motor 42 drives the second pressure plate 40 to move up and down. The pin 26 is installed at the bottom of the second pressure plate 40. The first pressure plate 39 is provided with a guide hole through which the pin 26 passes.

[0028] In addition, the second moving pressing mechanism 9 and the third moving pressing mechanism 10 also include a sixth moving module 43. The sixth moving module 43 drives the corresponding second mounting base 38 to move along the feeding direction. The sixth moving module 43 is a push rod linear motor and is connected to the controller 2. Of course, the second moving pressing mechanism 9 and the third moving pressing mechanism 10 can also use the first moving pressing mechanism 4. The second moving pressing mechanism 9 and the third moving pressing mechanism 10 configured in this way can not only clamp the profile, but also drag the profile to move. When the remaining length of the profile is insufficient to be clamped and pushed by the first moving pressing mechanism 4, the profile can be moved at a fixed distance by the second moving pressing mechanism 9 and the third moving pressing mechanism 10.

[0029] The second moving pressing mechanism 9 and the third moving pressing mechanism 10 are both used to press the profile during cutting, and the second moving pressing mechanism 9 and the third moving pressing mechanism 10 cooperate to pull the profile at a fixed distance.

[0030] The cutting mechanism 11 is used to cut the profile to obtain the desired product. The cutting mechanism 11 includes a seventh moving module 44, an eighth moving module 45, and a saw blade 46. The seventh moving module 44 drives the eighth moving module 45 to move horizontally, and the driving direction of the seventh moving module 44 is perpendicular to the feeding direction. The eighth moving module 45 drives the saw blade 46 to move horizontally, and the driving direction of the eighth moving module 45 is parallel to the feeding direction. Both the seventh moving module 44 and the eighth moving module 45 are motor-driven linear moving modules, and will not be described in detail. The seventh moving module 44, the eighth moving module 45, and the saw blade 46 are all connected to the controller 2. With this configuration, the saw blade 46, driven by the seventh moving module 44, can extend its saw blade between the second moving pressing mechanism 9 and the third moving pressing mechanism 10 to cut the profile. The eighth moving module 45 can change the position of the saw blade in the feeding direction to adapt to different working steps.

[0031] The main working relationships of this utility model are as follows: 1. Profile end alignment: The first moving pressing mechanism 4 moves to the designated position and lowers the pressing block 36 on it. The profile is manually loaded and the first end of the profile abuts against the pressing block 36 of the first moving pressing mechanism 4, thus aligning the profile ends. The profile with aligned ends is clamped and fixed by the head pressing mechanism 3. To ensure alignment, while the head pressing mechanism 3 is clamping the profile, the first moving pressing mechanism 4 can be moved one step towards the head pressing mechanism 3, causing the pressing block 36 to push the profile back one step, thereby performing a secondary calibration.

[0032] 2. Initial profile movement and processing: The profile is clamped by the pressure block 36 on the first moving pressure mechanism 4 in cooperation with the working position, and the first moving pressure mechanism 4 drives the profile to move. When the profile is being processed (punching, chamfering, tapping, cutting), at least one of the following mechanisms can be used to clamp and fix the profile: the head pressure mechanism 3, the pin positioning mechanism 8, the second moving pressure mechanism 9, and the third moving pressure mechanism 10. At this time, the first moving pressure mechanism 4 releases the profile and retracts one step, preparing for the next fixed-distance feeding.

[0033] 3. Later-stage profile movement and processing: Later stage refers to the point where the remaining length of the profile is insufficient, and the first moving pressing mechanism 4 is no longer able to hold the profile (because the length of the profile is fixed and the step distance is fixed, the controller 2 program can determine the specific node of the later stage). At this time, the profile is moved by the second moving pressing mechanism 9 and the third moving pressing mechanism 10. The two can be coordinated as follows: the third moving pressing mechanism 10 holds the profile → the second moving pressing mechanism 9 releases the profile and retracts one step distance → the second moving pressing mechanism 9 holds the profile → the third moving pressing mechanism 10 releases the profile → the second moving pressing mechanism 9 advances one step distance → the third moving pressing mechanism 10 holds the profile → cutting.

[0034] The key to this invention lies in the fact that multiple working positions are provided on the head pressing mechanism 3, the first moving pressing mechanism 4, the drilling mechanism 5, the chamfering mechanism 6, the tapping mechanism 7, the pin positioning mechanism 8, the second moving pressing mechanism 9, and the third moving pressing mechanism 10, enabling multi-line operation. The head pressing mechanism 3 and the first moving pressing mechanism 4 work together to align the heads of multiple profiles fed synchronously, thus preventing misalignment between profiles. Combined with the pin positioning mechanism 8 for pin positioning of the profiles, this ensures that the profiles remain aligned at each process step, guaranteeing product processing consistency. During the movement, punching, chamfering, tapping, and cutting of the profiles, at least one of the head pressing mechanism 3, the first moving pressing mechanism 4, the second moving pressing mechanism 9, the pin positioning mechanism 8, and the third moving mechanism clamps and fixes the profiles, ensuring the stability of profile movement and processing and reducing the likelihood of deviation. This ensures that the product quality obtained after cutting by the cutting mechanism 11 remains consistent. Furthermore, the integrated machine can move the profile in both the forward and backward directions of the feeding direction, ensuring zero waste material processing. In summary, this invention enables multi-line synchronous operation, continuous processing, and guaranteed processing quality.

[0035] The above description is merely an embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A drilling, tapping, and back-cutting integrated machine, characterized in that: It includes a frame, a controller, and a head pressing mechanism, a first moving pressing mechanism, a drilling mechanism, a chamfering mechanism, a tapping mechanism, a pin positioning mechanism, a second moving pressing mechanism, a third moving pressing mechanism, and a cutting mechanism, all mounted on the frame. The head pressing mechanism, the first moving pressing mechanism, the drilling mechanism, the chamfering mechanism, the tapping mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are arranged sequentially along the feeding direction. The pin positioning mechanism is located between the first moving pressing mechanism and the drilling mechanism, or between the drilling mechanism and the chamfering mechanism, or between the chamfering mechanism and the tapping mechanism, or between the tapping mechanism and the second moving pressing mechanism. The cutting mechanism is located close to the second moving pressing mechanism and the third moving pressing mechanism. The head pressing mechanism, the first moving pressing mechanism, the drilling mechanism, the chamfering mechanism, the tapping mechanism, the pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are each provided with a number of not less than 2 working positions, which are used for positioning profiles; The head pressing mechanism, the first moving pressing mechanism, the drilling mechanism, the chamfering mechanism, the tapping mechanism, the pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are all connected to the controller; The head pressing mechanism cooperates with the first moving pressing mechanism to align the head of the profile; the first moving pressing mechanism is used to push the profile at a fixed distance; the second moving pressing mechanism and the third moving pressing mechanism are both used to press the profile when cutting it, and the second moving pressing mechanism and the third moving pressing mechanism cooperate to pull the profile at a fixed distance; the pin positioning mechanism is used to pin position the profile; the cutting mechanism is used to cut the profile.

2. The drilling, tapping, and back-cutting integrated machine according to claim 1, characterized in that: The head pressing mechanism, the first moving pressing mechanism, the drilling mechanism, the chamfering mechanism, the tapping mechanism, the pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are all detachably fixed with a work station plate. The work station plate is provided with at least two positioning grooves that are adapted to the shape of the profile. The positioning grooves are the working positions.

3. The drilling, tapping, and reverse cutting integrated machine according to claim 1, characterized in that: It also includes a first moving module for driving the drilling mechanism to move along the feeding direction, a second moving module for driving the chamfering mechanism to move along the feeding direction, a third moving module for driving the tapping mechanism to move along the feeding direction, and a fourth moving module for driving the pin positioning mechanism to move along the feeding direction. The first moving module, the second moving module, the third moving module and the fourth moving module are all connected to the controller.

4. The drilling, tapping, and reverse cutting integrated machine according to claim 3, characterized in that: The frame is equipped with guide rails and a rack, with the length direction of the guide rails and rack being the feeding direction. The drilling mechanism, chamfering mechanism, tapping mechanism, pin positioning mechanism, second moving pressing mechanism, and third moving pressing mechanism are all slidably connected to the guide rails. The first moving module, second moving module, third moving module, and fourth moving module all include self-propelled motors. The self-propelled motor corresponding to the first moving module is mounted on the drilling mechanism, the self-propelled motor corresponding to the second moving module is mounted on the chamfering mechanism, the self-propelled motor corresponding to the third moving module is mounted on the tapping mechanism, and the self-propelled motor corresponding to the fourth moving module is mounted on the pin positioning mechanism. A gear is provided on the output shaft of the self-propelled motor, and the gear meshes with the rack.

5. The drilling, tapping, and back-cutting integrated machine according to claim 1, characterized in that: Both the head pressing mechanism and the first moving pressing mechanism include a first mounting base and at least one pressing cylinder. The corresponding working positions of the head pressing mechanism and the first moving pressing mechanism are set on the corresponding first mounting bases. The pressing cylinder is mounted on the first mounting base, and the push rod of the pressing cylinder is provided with a pressing block that cooperates with the corresponding working position to clamp the profile. The first moving pressing mechanism also includes a fifth moving module, which drives the first mounting base to move along the feeding direction.

6. The drilling, tapping, and reverse cutting integrated machine according to claim 1, characterized in that: The pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism each include a second mounting base, a first pressure plate, a second pressure plate, at least two pins, at least one first push rod linear motor, and at least one second push rod linear motor. The corresponding working positions of the pin positioning mechanism, the second moving pressing mechanism, and the third moving pressing mechanism are set on the corresponding second mounting bases. The first push rod linear motor and the second push rod linear motor are both mounted on the second mounting base. The first pressure plate is located below the first push rod linear motor and the second push rod linear motor, and the first push rod linear motor drives the first pressure plate to move up and down. The first pressure plate cooperates with the corresponding working position to clamp the profile. The second pressure plate is located above the first pressure plate and below the first push rod linear motor and the second push rod linear motor. The second push rod linear motor drives the second pressure plate to move up and down. The pins are installed at the bottom of the second pressure plate. The first pressure plate is provided with guide holes for the pins to pass through. Both the second and third moving pressing mechanisms further include a sixth moving module, which drives the corresponding second mounting base to move along the feeding direction.

7. The drilling, tapping, and reverse cutting integrated machine according to claim 1, characterized in that: The cutting mechanism includes a seventh moving module and a saw blade machine. The seventh moving module drives the saw blade machine to move horizontally, and the driving direction of the seventh moving module is perpendicular to the feeding direction.

8. The drilling, tapping, and reverse cutting integrated machine according to claim 7, characterized in that: The cutting mechanism further includes an eighth moving module, which is driven by the seventh moving module to move. The eighth moving module drives the saw blade machine to move horizontally, and the driving direction of the eighth moving module is parallel to the feeding direction.

9. A drilling, tapping, and back-cutting integrated machine according to claim 1, characterized in that: The frame is also provided with a first collection groove and a second collection groove. The drilling mechanism, chamfering mechanism and tapping mechanism are all located above the first collection groove, and the cutting mechanism is located above the second collection groove.

10. A drilling, tapping, and back-cutting integrated machine according to claim 1, characterized in that: It also includes a protective cover, which is mounted on the frame and covers at least the drilling mechanism, chamfering mechanism, tapping mechanism and cutting mechanism; the protective cover is provided with a door.

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