A profile functional hole processing device and method

Abstract

This invention provides a device and method for processing functional holes in profiles, relating to the field of plastic profile drilling equipment. It includes: a carrying component with a carrying channel arranged along the profile conveying direction, and a drilling component arranged along the carrying channel; a conveying component with a clamping part that accommodates and drives the profile to move; and a clamping component including clamping structures distributed upstream and downstream of the drilling component. Addressing the problem of repeated positioning errors caused by interference between the clamping position and the conveying structure, this invention employs relatively arranged telescopic components to drive the extrusion rollers. Both extrusion rollers located on both sides of the profile carrying channel can extend and retract. One extrusion roller serves as a reference component, and the other as a clamping component. The output force of the corresponding telescopic components is arranged differently to ensure the stability of the reference component's position and simultaneously avoid the path of the mechanical claws holding the profile, thus improving positioning accuracy.

Description

Technical Field

[0001] This invention relates to the field of drilling equipment for plastic profiles, and more specifically to a device and method for processing functional holes in profiles. Background Technology

[0002] Currently, in order to meet diverse needs, the cross-sectional shape and window type of profiles are becoming increasingly complex. The personalized marking of functional holes such as drainage channels, hardware mounting holes, and clearance holes is becoming more and more demanding. The complexity of the setting position, number, shape and specifications of functional holes is increasing, and the processing accuracy requirements for functional holes are also gradually increasing. Existing drilling equipment is difficult to meet the processing requirements of functional holes.

[0003] Traditionally, active roller conveyors are used to position and drill profiles. However, poor conveying accuracy leads to positioning deviations and errors in the processing position of functional holes. When a guide rail robotic arm is used with a mechanical claw to hold and position the profile, there is interference between the movement of the mechanical claw and the positioning fixture during drilling. The mechanical claw cannot move smoothly along the axial direction of the profile and requires lifting and lowering operations to avoid the fixture position. For multi-station drilling, multiple positioning is required, which affects the efficiency of the drilling process. At the same time, the smoothness of the entire process is poor, and the connection between upstream and downstream processing steps is poor. Summary of the Invention

[0004] The purpose of this invention is to address the deficiencies of existing technologies by providing a profile functional hole processing device and method. The device uses relatively arranged telescopic components to drive the extrusion rollers. The extrusion rollers located on both sides of the profile carrying channel can extend and retract. One extrusion roller serves as a reference component, and the other extrusion roller serves as a clamping component. The output force of the corresponding telescopic components is arranged differently to ensure the stability of the reference component's position. At the same time, it can avoid the path of the mechanical claws that hold the profile, thereby improving the positioning accuracy.

[0005] The first objective of this invention is to provide a profile functional hole processing device, which adopts the following solution:

[0006] include:

[0007] The load-bearing component is provided with a load-bearing channel arranged along the profile conveying direction, and the punching component is arranged along the load-bearing channel;

[0008] The conveying assembly is equipped with a clamping part that accommodates and drives the profile to move;

[0009] The clamping assembly includes clamping structures distributed upstream and downstream of the punching assembly. The clamping structures include two telescopic mechanisms distributed on opposite sides of the bearing channel axis. The telescopic forces of the two telescopic mechanisms are arranged differently so that the end of one telescopic mechanism serves as a reference member and the other telescopic mechanism serves as a clamping member, jointly releasing the profile to avoid the movement trajectory of the clamping part or jointly clamping the profile.

[0010] Furthermore, the telescopic mechanism includes a telescopic component and a pressing roller. One side of the pressing roller is connected to the telescopic component, and the other side forms a contact surface that abuts against the profile. The trajectory of the telescopic component driving the pressing roller to move is perpendicular to the axis of the bearing channel.

[0011] Furthermore, the clamping assembly also includes a clamping structure, which includes a clamping wheel and a telescopic component that drives the clamping wheel. The bearing assembly, the telescopic mechanism, and the clamping wheel together clamp the profile in the bearing channel from the circumferential direction.

[0012] Furthermore, the drilling assembly includes multiple sets of drilling structures, each set of drilling structures including two drilling mechanisms arranged symmetrically with respect to the axis of the bearing channel, and the drilling mechanisms in the same set are assigned to process the mounting holes on the circumferentially different surfaces of the profile.

[0013] Furthermore, the drilling mechanism includes a drill bit and a three-axis adjustment frame. The three-axis adjustment frame drives the drill bit to move along a plane perpendicular to the axis of the bearing channel and can drive the drill bit to rotate. The rotation axis of the drill bit is parallel to the axis of the bearing channel.

[0014] Furthermore, in the same group of drilling structures, one drilling mechanism processes the mounting holes on a set of adjacent surfaces in the circumferential direction of the profile, while the other drilling mechanism processes the mounting holes on another set of adjacent surfaces in the circumferential direction of the profile.

[0015] Furthermore, the conveying assembly includes a conveying rail and multiple sets of clamping structures that move along the conveying rail. Each set of clamping structures is provided with a clamping part for accommodating profiles. The clamping structures can clamp the profiles and drive the profiles to move along the carrying channel. Adjacent sets of clamping structures are connected to clamp the profiles in the carrying channel.

[0016] Furthermore, the clamping structure includes a clamping mechanism and a driving mechanism. The driving mechanism cooperates with the conveying rail of the conveying assembly to drive the entire clamping structure to move relative to the conveying rail. The arrangement direction of the conveying rail is consistent with the distribution direction of the carrying channel.

[0017] A second objective of the present invention is to provide a method of operation, utilizing the profile functional hole processing apparatus as described in the first objective, comprising:

[0018] The first clamping part of the conveying component acquires the profile to be punched conveyed upstream of the punching process, and the punching component punches the front half of the profile at the first punching station.

[0019] After the first half of the area is punched, the first clamping part transports the profile to the area between the first punching station and the second punching station. The second clamping part of the conveying component takes the profile, and the first clamping part resets to obtain the next profile to be punched.

[0020] The second clamping part moves the profile to the second drilling station, where holes are drilled in the rear half of the profile.

[0021] After the second half of the section is punched, the second clamping part transports the profile to the downstream of the punching process. The second clamping part then resets to obtain the next profile that has been punched in the first half.

[0022] Furthermore, the first clamping part clamps in the rear half region of the profile, and the second clamping part clamps in the front half region of the profile. The first clamping part and the second clamping part operate in different regions and perform actions in conjunction.

[0023] Compared with the prior art, the advantages and positive effects of this invention are:

[0024] (1) To address the problem of repeated positioning errors caused by interference between the current fixture position and the conveying structure, a telescopic component arranged in a relatively opposite manner is used to drive the extrusion roller. The extrusion rollers located on both sides of the profile carrying channel can both extend and retract. One extrusion roller serves as a reference component and the other extrusion roller serves as a clamping component. The output of the corresponding telescopic components is arranged differently to ensure the stability of the reference component position. At the same time, it can avoid the mechanical claw path of the clamping profile and improve the positioning accuracy.

[0025] (2) By the telescopic mechanism of the clamping structure, a clearance space can be formed on both sides of the bearing channel for the profile and the clamping structure to pass through, so as to adjust the position of the profile; the pushing force of the first telescopic member and the second telescopic member are different. After the first telescopic member is fully extended, the position of the first extrusion roller is fixed. The second extrusion roller on the second telescopic member acts as a pressing member, pushing the profile to contact the first extrusion roller, thereby clamping the profile. Since the pushing force of the first telescopic member is greater than the pushing force of the second telescopic member, the position of the first extrusion roller remains unchanged when the second extrusion roller extrudes the profile, thus achieving precise clamping of the profile.

[0026] (3) After the telescopic mechanism clamps the profile, it constrains the profile in the circumferential direction; the clamping structure of the conveying component maintains the clamping of the profile and constrains the position of the profile along the axial direction of the bearing channel, so as to achieve the clamping and positioning of the profile and meet the accuracy requirements during drilling.

[0027] (4) When the drilling mechanism processes the functional holes on different surfaces of the profile, the position and posture of the drill bit are adjusted by the three-axis adjustment frame, and the axis of the drill bit is made coaxial with the mounting hole to be processed by rotating the drill bit. The drill bit is installed on the rotating part, and the rotation axis of the rotating part is parallel to the axis of the bearing channel. When the rotating part rotates, it can drive the drill bit to change its axis direction, thereby matching the direction of the mounting hole to be processed, and achieving precise adjustment of the drilling mechanism.

[0028] (5) By connecting the two sets of clamping structures, the two sets of drilling structures are assigned to process different areas of the profile, ensuring the smoothness of the drilling process, reducing the idle running distance of a single clamping structure, and improving the processing efficiency. Attached Figure Description

[0029] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.

[0030] Figure 1 This is a schematic diagram of the profile functional hole processing device in Embodiments 1 and 2 of the present invention.

[0031] Figure 2 This is a schematic diagram of the conveying component, clamping component, and punching component in Embodiments 1 and 2 of the present invention.

[0032] Figure 3 This is a schematic diagram showing the distribution of the punching assembly and the clamping assembly in Embodiments 1 and 2 of the present invention.

[0033] Figure 4 This is a top view of the punching assembly and clamping assembly in embodiments 1 and 2 of the present invention.

[0034] Figure 5 This is a top view schematic diagram of the auxiliary drilling structure in Embodiments 1 and 2 of the present invention.

[0035] Figure 6 This is a schematic diagram of the clamping structure in Embodiments 1 and 2 of the present invention.

[0036] Among them, 1. conveying assembly, 2. bearing assembly, 3. clamping assembly, 4. drilling assembly, 5. auxiliary drilling structure, 6. conveying rail, 7. profile, 8. clamping structure, 9. clamping structure, 10. pressing structure, 11. drilling structure, 12. side drilling mechanism, 13. bearing channel, 14. drilling mechanism, 15. first telescopic component, 16. first extrusion roller, 17. second telescopic component, 18. second extrusion roller, 19. drill bit, 20. three-axis adjusting frame, 21. clamping part, 22. clamping plate, 23. clamping mechanism, 24. driving mechanism. Detailed Implementation

[0037] Example 1

[0038] In a typical embodiment of the present invention, such as Figures 1-6 As shown, a device for processing functional holes in profiles is presented.

[0039] Currently, to meet diverse needs, the cross-sectional shape and window-type grid of profile 7 are becoming increasingly complex. The personalized markings for functional holes such as drainage channels, hardware mounting holes, and clearance holes are becoming more demanding. The complexity of the location, number, and shape specifications of functional holes is increasing, and the processing accuracy requirements for functional holes are also gradually rising. Existing drilling equipment is insufficient to meet the processing needs of functional holes. Traditionally, active roller conveying of profile 7 for positioning and drilling results in poor conveying accuracy, leading to positioning deviations and errors in the processing position of functional holes. While using a guide rail robotic arm with a mechanical claw to hold and position profile 7, interference exists between the movement of the mechanical claw and the positioning fixture during drilling. The mechanical claw cannot achieve smooth movement along the axial direction of profile 7, requiring lifting and lowering operations to avoid the fixture position. For multi-station drilling, multiple positioning operations are required, affecting the efficiency of the drilling process. Furthermore, the overall process smoothness is poor, and the connection between upstream and downstream processing steps is weak.

[0040] Based on this, this embodiment provides a profile functional hole processing device, which uses relatively arranged telescopic components to drive the extrusion rollers. The extrusion rollers located on both sides of the bearing channel 13 of the profile 7 can both extend and retract. One extrusion roller serves as a reference component and the other extrusion roller serves as a clamping component. The output force of the corresponding telescopic components is arranged differently to ensure the stability of the reference component's position. At the same time, it can avoid the path of the mechanical claws that hold the profile 7 and improve the positioning accuracy.

[0041] The above-mentioned profile functional hole processing device will now be described in detail with reference to the accompanying drawings.

[0042] See Figure 1 The profile functional hole processing device includes a conveying component 1, a clamping component 3, a drilling component 5, and a bearing component 2. The bearing component 2 is equipped with a bearing roller, which forms a bearing channel 13 for carrying and conveying the profile 7. The extension direction of the bearing channel 13 is the axial direction of the bearing channel 13, which is consistent with the conveying direction of the profile 7 and parallel to the axial direction of the conveyed profile 7.

[0043] The clamping assembly 3 includes multiple sets of clamping structures 9. Each set of clamping structures 9 includes two telescopic mechanisms. One telescopic mechanism is located on one side of the carrying channel 13, and the other telescopic mechanism is located on the other side of the carrying channel 13. The clamping structures 9 clamp or release the profile 7 on the carrying channel 13. The drilling assembly 5 includes multiple sets of drilling structures 11. One set of drilling structures 11 includes two drilling mechanisms 14. One drilling mechanism 14 is located on one side of the carrying channel 13 and processes the functional holes on one side of the profile 7 and the adjacent side of the profile 7. The other drilling mechanism 14 is located on the other side of the carrying channel 13 and processes the functional holes on the other side of the profile 7 and the adjacent side of the profile 7, thereby realizing the processing of the circumferential functional holes of the profile 7. The conveying assembly 1 includes a conveying rail 6 and a clamping structure 8 that moves along the conveying rail 6. The clamping structure 8 is provided with a clamping part 21 for accommodating the profile 7. The clamping structure 8 can clamp the profile 7 and drive the profile 7 to move along the carrying channel 13.

[0044] Profile 7 has multiple functional holes distributed at different positions in the circumferential and axial directions, requiring multiple drilling stations for separate processing. Each drilling station is equipped with a set of drilling structures 11, which are allocated according to the type and position of the functional holes.

[0045] The profile 7 is adjusted by the clamping structure 8. During the adjustment of the profile 7, the clamping structure 8 clamps the profile 7 from both sides of the axis. If the clamping structure 9 is flush with the side of the profile 7 or the gap is too small, the movement of the clamping structure 8 will be blocked by the clamping structure 9. In this embodiment, the clamping structure 9 located on the movement path of the clamping structure 8 is avoided, so that the telescopic mechanism retracts to the initial position, increasing the distance between the end of the telescopic mechanism and the profile 7, so that the clamping structure 8 and the profile 7 can pass through the position together. After the profile 7 is adjusted to the required position during the drilling process, the corresponding clamping structure 9 clamps the profile 7, and the telescopic mechanism extends to contact the profile 7 to clamp and position the profile 7.

[0046] It should be noted that the clamping structure 9 includes a first telescopic mechanism and a second telescopic mechanism arranged opposite to each other. The first telescopic mechanism includes a first telescopic member 15 and a first extrusion roller 16. The first telescopic member 15 drives the first extrusion roller 16 to move, changing the distance between the first extrusion roller 16 and the axis of the bearing channel 13. The second telescopic mechanism includes a second telescopic member 17 and a second extrusion roller 18. The second telescopic member 17 drives the second extrusion roller 18 to move, changing the distance between the second extrusion roller 18 and the axis of the bearing channel 13. Through the operation of the telescopic mechanism of the clamping structure 9, clearance space can be formed on both sides of the bearing channel 13 for the profile 7 and the clamping structure 8 to pass through, so as to adjust the position of the profile 7.

[0047] The pushing forces of the first telescopic member 15 and the second telescopic member 17 are different. Taking the first extrusion roller 16 on the first telescopic member 15 as a reference member, the pushing force of the first telescopic member 15 is configured to be greater than that of the second telescopic member 17. After the first telescopic member 15 is fully extended, the position of the first extrusion roller 16 is fixed. The second extrusion roller 18 on the second telescopic member 17 acts as a clamping member, pushing the profile 7 to contact the first extrusion roller 16, thereby clamping the profile 7. Since the pushing force of the first telescopic member 15 is greater than that of the second telescopic member 17, when the second extrusion roller 18 extrudes the profile 7, the position of the first extrusion roller 16 remains unchanged, achieving precise clamping of the profile 7.

[0048] The first extrusion roller 16 and the second extrusion roller 18 are both roller rows formed by multiple rollers arranged in parallel. The side of the first extrusion roller 16 that contacts the profile 7 forms a reference surface, and the side of the second extrusion roller 18 that contacts the profile 7 forms a pressing surface. The reference surface and the pressing surface position and press the profile 7 from both sides of the axis of the bearing channel 13. The side of the bearing roller that contacts the profile 7 forms a bearing surface. The bearing surface, combined with the gravity of the profile 7, positions and presses the profile 7 from the vertical direction of the axis of the bearing channel 13, thus fixing the position of the profile 7.

[0049] The telescopic component can be a pneumatic cylinder, hydraulic cylinder, electric cylinder, or other telescopic element. In this embodiment, for example... Figure 5 As shown, taking the telescopic component using a cylinder as an example, the first telescopic component 15 is the first cylinder, and the second telescopic component 17 is the second cylinder. The output force of the first cylinder is greater than that of the second cylinder. The piston rod end of the first cylinder is connected to the first extrusion roller 16, and the piston rod end of the second cylinder is connected to the second extrusion roller 18. When the second cylinder extrudes the first extrusion roller 16 through the second extrusion roller 18, due to the difference in output force, the second cylinder cannot push the first cylinder to retract, thereby keeping the first extrusion roller 16 connected to the first cylinder in position and forming a reference component.

[0050] It is understandable that the main purpose of the first cylinder driving the first extrusion roller 16 is to avoid the clamping member of the clamping profile 7. Therefore, the stroke of the first cylinder can be set to a small value, which is enough to allow the first extrusion roller 16 to withdraw from the movement trajectory range of the clamping member. The purpose of the second cylinder driving the first extrusion roller 16 is to clamp the profile 7 and it needs to be adapted to profiles 7 of different widths. The second cylinder can be configured to have a larger stroke than the first cylinder to increase its range of motion and thus improve its versatility in clamping different profiles 7.

[0051] In the drilling process of profile 7, profile 7 moves within the bearing channel 13. When processing different mounting holes, the clamping state of profile 7 is different. Since the clamping assembly 3 clamps profile 7 through the extrusion roller, after the telescopic mechanism clamps profile 7, it constrains profile 7 in the circumferential direction. However, profile 7 can still move along the extrusion roller along the axial direction of the bearing channel 13. Therefore, the clamping structure 8 of the conveying assembly 1 maintains the clamping of profile 7 and constrains the position of profile 7 along the axial direction of the bearing channel 13, thus achieving the clamping and positioning of profile 7 and meeting the accuracy requirements during drilling.

[0052] When making an elongated hole, it can be achieved by moving the profile 7 through the clamping structure 8, or by moving the drilling mechanism 14, thus creating a change in the relative position between the drilling mechanism 14 and the profile 7.

[0053] like Figure 3 , Figure 4 As shown, the profile functional hole processing device is equipped with multiple sets of clamping structures 9. The multiple sets of clamping structures 9 are arranged in different positions according to the requirements. When avoiding the drilling mechanism 14 or the conveying component 1, the two sets of clamps can be arranged close to each other or the clamps can be arranged at intervals. According to the distribution position of the drilling structure 11, the clamping structure 9 is adapted to enable it to stably clamp and position the profile 7 in conjunction with the clamping structure 8.

[0054] like Figure 3 As shown, taking the setting of two sets of punching structures 11 as an example, at least one set of clamping structures 9 is set upstream and downstream of each set of punching structures 11; specifically, two sets of adjacent clamping structures 9 are set upstream of the first punching structure 11, and two sets of adjacent clamping structures 9 are set downstream of the second punching structure 11.

[0055] In addition, in this embodiment, an auxiliary drilling structure 5 is provided between the two sets of drilling structures 11, such as... Figure 5 As shown, it includes a side drilling mechanism 12 and a bottom drilling mechanism, which can drill holes from the side and bottom of the profile 7 respectively. For the processing of the side drilling mechanism 12 of the auxiliary drilling structure 5, a separate telescopic mechanism is set to be opposite to the side drilling mechanism 12 of the auxiliary drilling structure 5 to counteract the pressure of the side drilling mechanism 12 during the drilling process and avoid the problem of the profile 7 bending due to unilateral force.

[0056] Combination Figure 3 and Figure 4The drilling mechanism 14 includes a drill bit 19 and a three-axis adjusting frame 20. The three-axis adjusting frame 20 drives the drill bit 19 to move in a plane perpendicular to the axis of the bearing channel 13 and can also drive the drill bit 19 to rotate. The rotation axis of the drill bit 19 is parallel to the axis of the bearing channel 13. For the processing of the circumferential surface of the profile 7, two drilling mechanisms 14 are configured at the same axial position of the bearing channel 13. The two drilling mechanisms 14 simultaneously process a pair of opposite circumferential surfaces of the profile 7, improving processing efficiency and counteracting the pressure during drilling.

[0057] It should be noted that, taking the four circumferential surfaces of profile 7 as an example, they are named top surface, first side surface, second side surface, and bottom surface according to their orientation; the two drilling mechanisms 14 of the same drilling structure 11 are the first drilling mechanism 14 and the second drilling mechanism 14, respectively. The first drilling mechanism 14 processes the mounting holes distributed on the first side surface and the top surface, and the second drilling mechanism 14 processes the mounting holes distributed on the second side surface and the bottom surface. When the drilling mechanism 14 processes the functional holes on different surfaces of profile 7, the position and posture of the drill bit 19 are adjusted by the three-axis adjustment frame 20, and the axis of the drill bit 19 is made coaxial with the mounting hole to be processed by rotating the drill bit 19.

[0058] Taking the actual profile 7 as an example, the above-mentioned auxiliary drilling mechanism is used to process the hardware handle holes and grooves of the profile 7. The workstations of the first drilling mechanism 14 and the second drilling mechanism 14 are symmetrically distributed. When there are multiple sets of holes and grooves that need to be processed, one part can be processed by the first drilling mechanism 14 and the other part can be processed by the second drilling mechanism 14.

[0059] In addition to the mounting holes located on the circumferential surfaces of the profile 7, some mounting holes are also located on the edges of the profile 7. To address this, the position and orientation of the drilling are changed by the three-axis adjustment bracket 20, so that the axis of the drill bit 19 is coaxial with the axis of the mounting holes on the edges of the profile 7, and the mounting holes are machined by the feed.

[0060] The three-axis adjustment frame 20 includes a first translational member, a second translational member, and a rotary member connected in sequence. The first and second translational members can be a slide rail slider mechanism driven by a lead screw and slider, which is driven by a servo motor. The first translational member drives the second translational member to move along a plane perpendicular to the axis of the bearing channel 13. The second translational member drives the rotary member to move along a plane perpendicular to the axis of the bearing channel 13. The movement trajectory of the first translational member and the movement trajectory of the second translational member are perpendicular to each other. The drill bit 19 is mounted on the rotary member. The rotation axis of the rotary member is parallel to the axis of the bearing channel 13. When the rotary member rotates, it can drive the drill bit 19 to change its axial direction, thereby matching the direction of the mounting hole to be processed and achieving precise adjustment of the drilling mechanism 14.

[0061] When drilling holes in the bottom surface of the profile 7, an opening for accommodating the drilling mechanism 14 is provided in the conveying channel. At the same time, the clamping assembly 3 also includes a clamping structure 10, which includes a clamping wheel and a telescopic component. The clamping wheel is driven by the telescopic component to apply clamping force from the top surface of the profile 7. Combined with the telescopic mechanism and the bearing channel 13, a stable clamping and positioning of the profile 7 in the circumferential direction is formed.

[0062] Figure 6 The clamping structure 8 of the conveying assembly 1 is shown. The clamping structure 8 includes a clamping mechanism 23 and a driving mechanism 24. The driving mechanism 24 cooperates with the conveying rail 6 of the conveying assembly 1 to drive the entire clamping structure 8 to move relative to the conveying rail 6. The arrangement direction of the conveying rail 6 is consistent with the distribution direction of the carrying channel 13. The clamping mechanism 23 can adopt a combination structure of two clamping plates 22 arranged at intervals. The clamping part 21 for accommodating the profile 7 is formed between the two clamping plates 22. Driving the two clamping plates 22 to change the spacing changes the size of the clamping part 21, thereby realizing the clamping or release of the profile 7.

[0063] The thickness of the clamping plate 22 is less than the extension stroke of the first telescopic mechanism and the second telescopic mechanism.

[0064] In this embodiment, a set of drilling structures 11 is provided at one end of the carrying channel 13, and another set of drilling structures 11 is provided at the other end, which can process and drill holes in the profile 7 respectively. Based on this, in order to improve the drilling efficiency, two sets of clamping structures 8 are configured to move along the conveying rail 6, and the functional holes at both ends of the profile 7 are processed by the two sets of drilling structures 11 respectively.

[0065] like Figure 1 As shown, the two clamping structures 8 are a first clamping structure 8 and a second clamping structure 8, respectively. The first clamping structure 8 is matched with a first drilling structure 11, and the second clamping structure 8 is matched with a second drilling structure 11. The first clamping structure 8 picks up the profile 7 to be drilled from the upstream and clamps it in the rear half of the profile 7. The first drilling structure 11 drills holes in the front half of the profile 7. After drilling, the profile 7 is conveyed by the first clamping structure 8 to the area between the first and second drilling structures 11. The second clamping structure 8 takes over the profile 7 and clamps it in the front half of the profile 7 that has been drilled. The first clamping structure 8 resets to pick up the next profile 7 to be drilled. The second clamping structure 8 moves the profile 7 to the station of the second drilling structure 11. The second drilling structure 11 drills holes in the rear half of the profile 7. After drilling, the profile 7 is conveyed by the second clamping structure 8 to the downstream of the drilling process. The second clamping structure 8 resets to wait for the next profile 7 that has been drilled in the front half.

[0066] By connecting the two sets of clamping structures 8, two sets of drilling structures 11 are assigned to process different areas of the profile 7, ensuring the smoothness of the drilling process, reducing the idle running distance of a single clamping structure 8, and improving processing efficiency.

[0067] Example 2

[0068] In another typical embodiment of the present invention, such as Figures 1-6 As shown, a working method is presented.

[0069] The profile functional hole processing apparatus as described in Example 1 includes the following steps:

[0070] The first clamping part 21 of the conveying component 1 acquires the profile 7 to be punched conveyed upstream of the punching process, and the punching component 5 punches the front half area of ​​the profile 7 at the first punching station.

[0071] After the first half of the area is punched, the first clamping part 21 transports the profile 7 to the area between the first punching station and the second punching station. The second clamping part 21 of the conveying component 1 takes the profile 7, and the first clamping part 21 resets to obtain the next profile 7 to be punched.

[0072] The second clamping part 21 moves the profile 7 to the second drilling station, where holes are drilled in the rear half of the profile 7.

[0073] After the second half of the area is punched, the second clamping part 21 transports the profile 7 to the downstream of the punching process. The second clamping part 21 then resets to obtain the next profile 7 that has been punched in the first half.

[0074] It is understood that the first clamping part 21 is located on the first clamping structure 8, and the second clamping part 21 is located on the second clamping structure 8. The two are connected to each other to clamp and transport different sections of the same profile 7 together, so as to improve the transport efficiency and drilling efficiency.

[0075] The first drilling structure 11 forms a first drilling station, which can process mounting holes on all circumferential surfaces of the profile 7 at that location. Similarly, the second drilling structure 11 forms a second drilling station, which can process mounting holes on all circumferential surfaces of the profile 7 at that location.

[0076] After the profile 7 reaches the drilling station, the corresponding clamping structure 9 and the conveying assembly 1 jointly clamp and position the profile 7. The first clamping part 21 clamps the rear half of the profile 7, and the second clamping part 21 clamps the front half of the profile 7. The first clamping part 21 and the second clamping part 21 operate in different areas and perform actions in conjunction.

[0077] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A method for processing functional holes in a profile, characterized in that, include: A profile functional hole processing device is adopted, the profile functional hole processing device includes: The load-bearing component is provided with a load-bearing channel arranged along the profile conveying direction, and the punching component is arranged along the load-bearing channel; The conveying assembly is equipped with a clamping part that accommodates and drives the profile to move; The clamping assembly includes clamping structures distributed upstream and downstream of the punching assembly. The clamping structures include two telescopic mechanisms distributed on opposite sides of the bearing channel axis. The telescopic forces of the two telescopic mechanisms are arranged differently so that the end of one telescopic mechanism serves as a reference member and the other telescopic mechanism serves as a clamping member, jointly releasing the profile to avoid the movement trajectory of the clamping part or jointly clamping the profile. The drilling assembly includes multiple drilling structures, each group comprising two drilling mechanisms symmetrically arranged relative to the axis of the bearing channel. Drilling mechanisms within the same group process mounting holes on opposite circumferential surfaces of the profile. Each drilling mechanism includes a drill bit and a three-axis adjusting frame. The three-axis adjusting frame moves the drill bit along a plane perpendicular to the axis of the bearing channel and rotates the drill bit, with the rotation axis parallel to the axis of the bearing channel. The clamping assembly further includes a clamping structure, comprising a clamping wheel and a telescopic component driving the clamping wheel. The bearing assembly, telescopic mechanism, and clamping wheel together clamp the profile within the bearing channel circumferentially. One drilling mechanism within the same group processes mounting holes on one set of adjacent circumferential surfaces of the profile, while the other drilling mechanism processes mounting holes on another set of adjacent circumferential surfaces of the profile. The method for processing functional holes in profiles also includes: The first clamping part of the conveying component acquires the profile to be punched conveyed upstream of the punching process, and the punching component punches the front half of the profile at the first punching station. After the first half of the area is punched, the first clamping part transports the profile to the area between the first punching station and the second punching station. The second clamping part of the conveying component takes the profile, and the first clamping part resets to obtain the next profile to be punched. The second clamping part moves the profile to the second drilling station, where holes are drilled in the rear half of the profile. After the second half of the section is punched, the second clamping part transports the profile to the downstream of the punching process. The second clamping part is reset to obtain the next profile that has been punched in the first half. The first clamping part clamps the second half of the profile, and the second clamping part clamps the first half of the profile. The first clamping part and the second clamping part operate in different areas and their actions are connected.

2. The method for processing functional holes in profiles as described in claim 1, characterized in that, The telescopic mechanism includes a telescopic component and a pressing roller. One side of the pressing roller is connected to the telescopic component, and the other side forms a contact surface that abuts against the profile. The trajectory of the telescopic component driving the pressing roller to move is perpendicular to the axis of the bearing channel.

3. The method for processing functional holes in profiles as described in claim 1, characterized in that, The conveying assembly includes a conveying rail and multiple sets of clamping structures that move along the conveying rail. Each set of clamping structures is provided with a clamping part that accommodates the profile. The clamping structure can clamp the profile and drive the profile to move along the bearing channel. Adjacent sets of clamping structures are connected to clamp the profile in the bearing channel.

4. The method for processing functional holes in profiles as described in claim 3, characterized in that, The clamping structure includes a clamping mechanism and a driving mechanism. The driving mechanism cooperates with the conveying rail of the conveying component to drive the entire clamping structure to move relative to the conveying rail. The arrangement direction of the conveying rail is consistent with the distribution direction of the carrying channel.

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