Bending machine based on laser triggering fine adjustment
By adopting laser-triggered micro-adjustment technology in the bending equipment, the problems of workpiece surface damage and insufficient equipment flexibility during mechanical bending are solved, efficient and accurate laser bending processing are achieved, and the versatility and production efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202411995941.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-25
AI Technical Summary
The existing bending equipment lacks laser assistance during mechanical bending, resulting in scratches, indentations and other damage on the surface of the workpiece, and the position of the laser equipment cannot be flexibly adjusted, limiting the universality and flexibility of the equipment and affecting production efficiency and processing quality.
A bending machine based on laser trigger micro-adjustment is adopted, including a bending table, a laser emitting mechanism and an adjustment mechanism. The laser emitting mechanism locally heats and softens the workpiece through a high-energy-density laser beam, while the adjustment mechanism realizes the precise position adjustment of the laser emitting mechanism through components such as motors, screws and electronically controlled cylinders.
Effectively prevent surface damage of workpieces, ensure appearance quality and performance, improve equipment versatility and flexibility, reduce the situation of replacing equipment or molds due to workpiece changes, and improve production efficiency and processing quality.
Smart Images

Figure CN119681070A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of bending equipment, and in particular relates to a bending machine based on laser-triggered micro-adjustment. Background Art
[0002] The bending machine is a device for bending plates. It mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench consists of a base and a pressure plate. The base is connected to the clamping plate through a hinge. The base consists of a base shell, a coil and a cover plate. The coil is placed in the depression of the base shell, and the top of the depression is covered with a cover plate. When in use, the coil is energized by a wire, and after energization, an attractive force is generated on the pressure plate, thereby clamping the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressure plate can be made into a variety of workpiece requirements, and can process workpieces with side walls, and the operation is also very simple.
[0003] CN215697402U A multi-motor detection CNC bending equipment body, a fixed base is installed at the lower end, and four fixed bases are provided, a suction cup fixing mechanism is installed at the lower end of the fixed base, and four suction cup fixing mechanisms are provided, a hydraulic lifting base is installed at the upper end of the main body of the bending equipment body, and four hydraulic lifting bases are provided, a hydraulic lifting rod is installed at the upper end of the hydraulic lifting base, and four hydraulic lifting rods are provided, a bending base is installed at the upper end of the hydraulic lifting rod, a bending groove is installed at the upper end of the main body of the bending equipment body, and a bending block is installed at the lower end of the bending base.
[0004] The motor on the bending equipment body may rotate too fast during operation, resulting in overload and motor damage. During the mechanical bending operation, due to the lack of laser assistance, scratches, indentations and other damages are very likely to occur on the workpiece surface, which not only has a negative impact on the appearance quality of the workpiece, but also reduces its performance. This patent cannot flexibly adjust the position of the laser equipment according to actual needs, and it is difficult to adapt to workpieces of different shapes and sizes. This greatly limits the versatility and flexibility of the equipment, is not conducive to improving production efficiency and processing quality, and cannot fully meet diversified production needs. Summary of the invention
[0005] The purpose of the present invention is to provide a bending machine based on laser-triggered micro-adjustment, aiming to solve the problem in the prior art that during the operation of mechanical bending, due to the lack of laser assistance, the surface of the workpiece is very likely to be damaged by scratches, indentations and the like, which not only has a negative impact on the appearance quality of the workpiece, but also causes its performance to decline. Moreover, the patent cannot flexibly adjust the position of the laser equipment according to actual needs, and it is difficult to adapt to workpieces of different shapes and sizes. This greatly limits the versatility and flexibility of the equipment, is not conducive to improving production efficiency and processing quality, and cannot fully meet the problem of diversified production needs.
[0006] Press brake based on laser triggered micro adjustment, including:
[0007] A bending table, wherein a convex slot is provided on the bottom inner wall of the bending table, a fixing frame is fixedly connected to the top of the bending table, a bending device body is installed on the front and rear inner walls of the fixing frame, a support frame plate is movably connected to the bottom inner wall of the convex slot, two connecting rods are fixedly connected to the top of the support frame plate, and a connecting port is provided on the top of the support frame plate;
[0008] A laser emitting mechanism, wherein two laser emitting mechanisms are provided, and both of the two laser emitting mechanisms are arranged in the bending table; and
[0009] The adjusting mechanism is arranged in the bending table and is used to adjust the positions of the two laser emitting mechanisms.
[0010] As a preferred solution of the present invention, the adjustment mechanism includes:
[0011] A first motor, wherein the first motor is fixedly connected to two ends of the bending table;
[0012] Concave frames, two of which are provided, and the two concave frames are respectively fixedly connected to the inner walls on both sides of the fixing frame;
[0013] A support plate, wherein two support plates are provided, and the two support plates are respectively fixedly connected to the front and rear inner walls of the fixing frame;
[0014] A second screw rod, wherein two second screw rods are provided, the bottom ends of the two second screw rods are both rotatably connected to the lower inner wall of the convex slot, and the top ends of the two second screw rods are respectively rotatably connected to the two support plates;
[0015] Positioning holes, two of which are provided, and the two positioning holes are respectively opened at one side end of the concave frame;
[0016] A second motor, wherein the second motor is fixedly connected to a top end of one of the second lead screws, and an output end of the second motor is fixedly connected to a top end of one of the second lead screws;
[0017] A first screw rod, wherein two first screw rods are provided, and the two first screw rods are rotatably connected to two positioning holes respectively, and the output end of the first motor is fixedly connected to one end of one of the first screw rods;
[0018] A first nut, wherein two first nuts are provided, and the two first nuts are respectively threadedly connected to the circumferential surfaces of the two first screw rods;
[0019] Slide blocks, wherein two slide blocks are provided, the two slide blocks are respectively slidably connected in the two concave frames, and the two slide blocks are respectively fixedly connected to the circumferential surfaces of the two first nuts;
[0020] An electric-controlled cylinder, wherein two electric-controlled cylinders are provided, and the two electric-controlled cylinders are respectively fixedly connected to one side end of the two sliders, and the two laser emitting mechanisms are respectively fixedly connected to the adjacent ends of the two electric-controlled cylinders, and each of the laser emitting mechanisms is composed of a laser generator and a focusing lens;
[0021] A first gear, wherein two first gears are provided, and the two first gears are respectively fixedly connected to the circumferential surfaces of the two first screw rods;
[0022] A first toothed belt, wherein the first toothed belt is drivingly connected to the circumferential surfaces of the two first gears;
[0023] A clamping assembly is arranged on the upper side of the bending table, and is used to clamp objects such as steel.
[0024] As a preferred solution of the present invention, the clamping assembly comprises:
[0025] A second gear, wherein two second gears are provided, and the two second gears are respectively fixedly connected to the circumferential surfaces of the two second screw rods;
[0026] a second toothed belt, the second toothed belt being drivingly connected to the circumferential surfaces of the two second gears;
[0027] A second nut, wherein two second nuts are provided, and the two second nuts are respectively threadedly connected to the circumferential surfaces of the two second screw rods;
[0028] A clamping plate, wherein two clamping plates are provided and the two clamping plates are respectively fixedly connected to the circumferential surfaces of the two second nuts.
[0029] As a preferred solution of the present invention, partitions are installed on both side inner walls of the fixing frame, two support rods are fixedly connected to the bottom end of the bending table, and dust extraction devices are fixedly connected to both side inner walls of the fixing frame.
[0030] As a preferred solution of the present invention, a limiting opening is provided on an inner wall of one side of the convex slot, a storage box is slidably connected in the limiting opening, and two sides of the limiting opening are not in contact with the two second screw rods.
[0031] As a preferred solution of the present invention, four limiting rods are fixedly connected to the top end of the supporting frame plate, and two of the second nuts are slidably connected to the adjacent ends of the four limiting rods respectively.
[0032] As a preferred solution of the present invention, both ends of the fixing frame are rotatably connected with closing plates, and the outer surface of the bending table is fixedly connected with two plastic rings.
[0033] Compared with the prior art, the present invention has the following beneficial effects:
[0034] 1. The laser emitting mechanism is used to generate a high-energy-density laser beam to locally heat and soften the workpiece to achieve bending. Laser processing is a non-contact processing, which avoids direct contact between mechanical parts and the workpiece surface during traditional mechanical bending, thereby effectively preventing scratches, indentations and other damages on the workpiece surface, ensuring the appearance quality of the workpiece. At the same time, precise control of laser parameters can make the bending process more accurate, reduce the adverse effects on the workpiece material properties, and improve the overall performance of the workpiece.
[0035] 2. The adjustment mechanism is used to adjust the position of the laser emitting mechanism. The first motor, the first screw rod, the first nut, the slider, the concave frame, the first gear and the first toothed belt in the adjustment mechanism work together to realize the precise movement of the laser emitting mechanism in the horizontal direction; the second motor, the second screw rod, the support plate and the partial structure shared with the clamping assembly can realize the position adjustment of the support frame plate and the workpiece in the vertical direction, and then indirectly adjust the relative vertical position of the workpiece and the laser emitting mechanism. After the laser emitting mechanism is roughly positioned, the electronically controlled cylinder can also be fine-tuned. This all-round and multi-level adjustment function enables the equipment to flexibly change the relative position relationship between the laser emitting mechanism and the workpiece according to the requirements of workpieces of different shapes and sizes, ensuring that the laser beam acts accurately on the bending part of the workpiece, greatly improving the versatility and flexibility of the equipment, reducing the need to replace equipment or molds due to changes in workpieces, and effectively improving production efficiency.
[0036] 3. The support rod at the bottom of the bending table provides stable support for the equipment, ensuring smooth operation of the equipment during processing and avoiding the influence of shaking on processing accuracy. The dust extraction devices on the inner walls of both sides of the fixed frame can timely remove dust and smoke during laser bending to prevent them from accumulating in the equipment, which not only avoids dust from affecting laser transmission and normal operation of the equipment, but also keeps the working environment clean, ensures the health of operators, and extends the service life of the equipment. The storage box on one side of the convex card slot can slide to store waste materials and debris, keeping the interior of the equipment tidy. The plastic ring outside the bending table has buffering and anti-slip functions, protecting the equipment casing and improving stability. The closing plates at both ends of the fixed frame are closed to protect the internal components when the equipment is not in use or transported. These designs jointly optimize the overall performance of the equipment and improve the reliability and ease of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0038] Figure 1 The three-dimensional Figure 1 ;
[0039] Figure 2 It is a cutaway stereogram of the present invention;
[0040] Figure 3 for Figure 2 A partial enlarged view of point B;
[0041] Figure 4 It is an exploded perspective view of the present invention;
[0042] Figure 5 For the present invention Figure 4 A local enlarged view of point A;
[0043] Figure 6 The three-dimensional Figure 2 .
[0044] In the figure: 1. bending table; 2. support rod; 3. support frame plate; 4. dust extraction device; 5. first screw rod; 6. slider; 7. electric cylinder; 8. laser emitting mechanism; 9. first nut; 10. first gear; 11. first toothed belt; 12. plastic ring; 13. bending equipment body; 14. first motor; 15. storage box; 16. limit opening; 17. closing plate; 18. partition; 19. convex slot; 20. second screw rod; 21. clamping plate; 22. second nut; 23. support plate; 24. second toothed belt; 25. second gear; 26. concave frame; 27. limit rod; 28. connecting rod; 29. second motor. DETAILED DESCRIPTION
[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0046] Example
[0047] See also Figure 1-Figure 6 , the present invention provides the following technical solutions:
[0048] Press brake based on laser triggered micro adjustment, including:
[0049] A bending table 1, a convex slot 19 is provided on the bottom inner wall of the bending table 1, a fixing frame is fixedly connected to the top of the bending table 1, a bending device body 13 is installed on the front and rear inner walls of the fixing frame, a support frame plate 3 is movably connected to the bottom inner wall of the convex slot 19, two connecting rods 28 are fixedly connected to the top of the support frame plate 3, and a connecting port is provided on the top of the support frame plate 3;
[0050] A laser emitting mechanism 8, wherein two laser emitting mechanisms 8 are provided, and both laser emitting mechanisms 8 are arranged in the bending platform 1; and
[0051] The adjusting mechanism is arranged in the bending table 1 , and is used to adjust the positions of the two laser emitting mechanisms 8 .
[0052] In a specific embodiment of the present invention, the bending table 1 serves as the basic structure of the entire device, carrying the bending device body 13, the support frame plate 3 and other related components, providing a stable working platform for the laser bending operation, ensuring that the relative positions of the components remain stable during the operation, and avoiding the bending accuracy and laser processing effect affected by shaking or displacement;
[0053] The convex slot 19 cooperates with the convex structure of the support frame plate 3 to realize the movable clamping of the support frame plate 3, so that the workpiece on the support frame plate 3 can be accurately located within the action area of the laser emitting mechanism 8; the structure of the convex slot 19 can also play a certain positioning and guiding role, which is convenient for the installation and removal of the support frame plate 3 and improves the maintenance and operation convenience of the equipment;
[0054] During the movement of the support frame 3, the connecting rod 28 helps to maintain the structural stability of the support frame 3 and prevent it from tilting or twisting. Through the rigid connection with other components, the connecting rod 28 can disperse and balance the external force on the support frame 3, ensuring that the workpiece always maintains the correct position and posture during the processing, which is conducive to improving the processing accuracy and quality;
[0055] The laser emitting mechanism 8 can accurately control the laser power, pulse frequency, spot size and other parameters, and realize accurate adjustment of the laser energy according to the material, thickness and bending requirements of different workpieces, so as to ensure the stability and consistency of the bending process and meet the needs of high-precision processing;
[0056] The adjustment mechanism is used to adjust the positions of the two laser emitting mechanisms 8 so that they can be flexibly adjusted according to the shape and size of the workpiece. When processing workpieces of different specifications, the relative position relationship between the laser emitting mechanism 8 and the workpiece can be changed through the adjustment mechanism to ensure that the laser beam can accurately act on the bending part of the workpiece, improve the versatility and flexibility of the equipment, expand the scope of application of the equipment, reduce the need to replace the equipment or mold due to changes in the size of the workpiece, and improve production efficiency; the first motor 14, the laser emitting mechanism 8, the electric control cylinder 7, the second motor 29 and the external PLC intelligent controller
[0057] The specific type of the first motor 14, the laser emitting mechanism 8, the electronically controlled cylinder 7, and the second motor 29 to be used is selected by relevant technical personnel familiar with the field, and the above-mentioned first motor 14, the laser emitting mechanism 8, the electronically controlled cylinder 7, the second motor 29, etc. are all existing technologies and will not be elaborated in this solution.
[0058] The adjusting mechanism includes: a first motor 14, which is fixedly connected to both ends of the bending table 1; a concave frame 26, which is provided with two concave frames 26, and the two concave frames 26 are respectively fixedly connected to the inner walls on both sides of the fixed frame; a support plate 23, which is provided with two support plates 23, and the two support plates 23 are respectively fixedly connected to the front and rear inner walls of the fixed frame; a second screw rod 20, which is provided with two second screw rods 20, and the bottom ends of the two second screw rods 20 are rotatably connected to the lower inner wall of the convex slot 19, and the top ends of the two second screw rods 20 are respectively rotatably connected to the two support plates 23; a positioning hole, which is provided with two positioning holes, and the two positioning holes are respectively opened at one side end of the concave frame 26; a second motor 29, which is fixedly connected to the top of one of the support plates 23, and the output end of one of the second motors 29 is fixedly connected to the top of one of the second screw rods 20; a first screw rod 5, which is provided with two first screw rods 5, and the two first screw rods 5 are respectively rotatably connected to the two positioning holes, and the first motor 14 The output end is fixedly connected to one end of one of the first screw rods 5; the first nut 9, there are two first nuts 9, and the two first nuts 9 are respectively threadedly connected to the circumferential surfaces of the two first screw rods 5; the slider 6, there are two sliders 6, the two sliders 6 are respectively slidably connected in the two concave frames 26, and the two sliders 6 are respectively fixedly connected to the circumferential surfaces of the two first nuts 9; the electric control cylinder 7, there are two electric control cylinders 7, the two electric control cylinders 7 are respectively fixedly connected to one side end of the two sliders 6, and the two laser emitting mechanisms 8 are respectively fixedly connected to the adjacent ends of the two electric control cylinders 7, and each laser emitting mechanism 8 is composed of a laser generator and a focusing lens; the first gear 10, there are two first gears 10, and the two first gears 10 are respectively fixedly connected to the circumferential surfaces of the two first screw rods 5; the first toothed belt 11, the first toothed belt 11 is transmission-connected to the circumferential surfaces of the two first gears 10; the clamping assembly, the clamping assembly is arranged on the upper side of the bending table 1, and the clamping assembly is used to clamp steel and other items.
[0059] When adjusting the position of the laser emitting mechanism 8, if you want to adjust its horizontal position, the first motor 14 is started using the PLC intelligent controller to drive a first screw rod 5 connected thereto to rotate. Since the two first screw rods 5 are connected through the first gear 10 and the first toothed belt 11 to achieve transmission connection, the other first screw rod 5 will also rotate synchronously. During the rotation of the first screw rod 5, the first nut 9 on its circumferential surface will produce a linear movement in the horizontal direction due to the action of the thread, thereby driving the slider 6 fixedly connected thereto to slide smoothly along the predetermined track in the concave frame 26. The electric control cylinder 7 and the laser emitting mechanism 8 fixedly connected to the slider 6 also move synchronously therewith, thereby realizing the horizontal position adjustment of the laser emitting mechanism 8, so that it can be accurately aligned with the bending part of the workpiece to meet the processing requirements of workpieces of different widths.
[0060] As for the vertical position adjustment, the second motor 29 plays a role. After the second motor 29 is started using the PLC intelligent controller, its output end drives the second screw 20 connected thereto to rotate. The bottom end of the second screw 20 is supported by the lower inner wall of the convex slot 19, and the top end rotates in the support plate 23. This stable support structure ensures the stability of the rotation of the second screw 20. When the second screw 20 rotates, the support frame plate 3 may move up and down along the convex slot 19 under the action of the second screw 20 through threaded engagement or other means, which is not mentioned in detail in the text, thereby driving the workpiece placed thereon to move up and down, and accurately adjusting the relative position of the workpiece and the laser emitting mechanism 8 in the vertical direction to meet the processing requirements of workpieces of different thicknesses.
[0061] After the laser emitting mechanism 8 is roughly moved to the appropriate position, the electronically controlled cylinder 7 can also perform telescopic movement according to the actual processing situation to further fine-tune the position of the laser emitting mechanism 8 to ensure that the laser can act on the workpiece in the most ideal state and achieve high-precision bending processing.
[0062] The clamping assembly includes: a second gear 25, two second gears 25 are provided, and the two second gears 25 are respectively fixedly connected to the circumferential surfaces of the two second screw rods 20; a second toothed belt 24, the second toothed belt 24 is transmission-connected to the circumferential surfaces of the two second gears 25; a second nut 22, two second nuts 22 are provided, and the two second nuts 22 are respectively threadedly connected to the circumferential surfaces of the two second screw rods 20; and a clamping plate 21, two clamping plates 21 are provided, and the two clamping plates 21 are respectively fixedly connected to the circumferential surfaces of the two second nuts 22.
[0063] When the workpiece needs to be clamped and fixed in preparation for the bending operation, the PLC intelligent controller is used to start the second motor 29. The power is transmitted to one of the second screw rods 20 to make it start to rotate, and the second gear 25 fixedly connected to the circumferential surface of the second screw rod 20 also rotates accordingly. Since the two second gears 25 are connected by the second toothed belt 24, the other second screw rod 20 will rotate synchronously driven by the toothed belt, ensuring the consistency of movement on both sides.
[0064] As the second screw 20 rotates, the second nut 22 threadedly connected thereto will perform linear motion along the axial direction of the screw. The clamping plate 21 fixed on the circumferential surface of the second nut 22 will move up and down synchronously driven by the second nut 22. In this way, the two clamping plates 21 can adjust the distance between them according to the thickness of the workpiece. After the workpiece is placed in a suitable position on the bending table 1, continue to control the rotation of the second screw 20 so that the two clamping plates 21 gradually approach the workpiece until they are in close contact with the workpiece. The clamping plate 21 firmly fixes the workpiece on the bending table 1 by virtue of the friction between it and the workpiece and the appropriate clamping force, so that it will not be displaced or shaken during the subsequent laser bending process, thereby ensuring that the bending process can be carried out accurately according to the predetermined parameters and trajectory, effectively improving the processing accuracy and product quality, and ensuring the smooth completion of the entire laser bending operation.
[0065] Partitions 18 are installed on the inner walls on both sides of the fixed frame, two support rods 2 are fixedly connected to the bottom end of the bending table 1, and dust extraction devices 4 are fixedly connected to the inner walls on both sides of the fixed frame. The two support rods 2 at the bottom end of the bending table 1 provide a stable support structure for the entire equipment, ensuring the stability of the equipment during the processing and avoiding the impact of shaking on the processing accuracy. The dust extraction device 4 fixedly connected to the inner walls on both sides of the fixed frame cooperates with the processing process of the equipment. During the laser bending operation, the generated dust and smoke are promptly extracted to prevent them from accumulating inside the equipment. On the one hand, dust is prevented from affecting the laser transmission and the normal operation of the equipment. On the other hand, the working environment is kept clean to ensure the health of the operator and the service life of the equipment. These three components work together to optimize the overall performance and working environment of the equipment.
[0066] A limiting opening 16 is provided on the inner wall of one side of the convex slot 19, and a storage box 15 is slidably connected in the limiting opening 16, and the two sides of the limiting opening 16 do not contact the two second screw rods 20. The limiting opening 16 provided on the inner wall of one side of the convex slot 19 provides a space for the storage box 15 to be slidably installed, and the storage box 15 can slide freely in the limiting opening 16, which is convenient for storing waste or other debris generated during the laser bending process, and keeps the interior of the device clean. At the same time, the design of the limiting opening 16 ensures that its two sides do not contact the two second screw rods 20, avoiding interference when the second screw rods 20 rotate to adjust the vertical position of the support frame plate 3.
[0067] Four limit rods 27 are fixedly connected to the top of the support frame plate 3, and two second nuts 22 are slidably connected to the adjacent ends of the four limit rods 27. When the second screw rod 20 rotates to drive the second nut 22 to move up and down, the second nut 22 slides along the adjacent ends of the limit rods 27. This matching mode ensures that the movement trajectory of the second nut 22 in the vertical direction is stable and accurate, thereby ensuring that the support frame plate 3 can be smoothly and accurately adjusted up and down under the drive of the second screw rod 20.
[0068] Both ends of the fixing frame are rotatably connected with a closing plate 17, and the outer surface of the bending table 1 is fixedly connected with two plastic rings 12. The two plastic rings 12 fixedly connected to the outer surface of the bending table 1 have multiple functions. On the one hand, they can play a buffering role to protect the device shell from damage when the device is slightly hit; on the other hand, the plastic ring 12 may also have a certain anti-slip performance. When the device is placed on the workbench, the friction between the device and the desktop is increased to prevent the device from accidentally sliding, thereby improving the stability and safety of the device.
[0069] The working principle and use process of the present invention are as follows: first, the workpiece is placed at a suitable position of the support frame plate 3 of the bending table 1, and the second motor 29 is started through the PLC intelligent controller. The power transmission causes the second screw 20 to rotate, and the second gear 25 and the second toothed belt 24 drive another second screw 20 to rotate synchronously. The second nut 22 then drives the clamping plate 21 to move up and down, so that the clamping plate 21 adjusts the spacing according to the thickness of the workpiece and firmly fixes the workpiece to ensure the stability of the workpiece during subsequent processing. Then adjust the position of the laser emitting mechanism 8, start the first motor 14 through the PLC intelligent controller, use the first screw 5, the first gear 10, the first toothed belt 11, the first nut 9 and the slider 6 to adjust the horizontal position of the laser emitting mechanism 8, start the second motor 29 and use the second screw 20, the convex slot 19 and the support plate 23 to complete the vertical position adjustment. If necessary, the electric control cylinder 7 is fine-tuned again so that the laser emitting mechanism 8 can be accurately positioned. Then, the laser emitting mechanism 8 accurately adjusts the laser parameters according to the workpiece situation to perform bending processing, avoid damage to the workpiece surface and ensure processing stability. At the same time, during the processing, the dust extraction device 4 extracts away dust and smoke in time, the storage box 15 slides in the limit opening 16 to store waste materials and debris, the plastic ring 12 plays a buffering and anti-slip role, and the closing plate 17 is closed to protect the internal components when not in use or transported, thereby achieving efficient and precise laser bending processing.
Claims
1. A bending machine based on laser-triggered micro-adjustment, characterized in that: include: A bending table (1), wherein a convex slot (19) is provided on the bottom inner wall of the bending table (1), a fixing frame is fixedly connected to the top of the bending table (1), a bending device body (13) is installed on the front and rear inner walls of the fixing frame, a support frame plate (3) is movably connected to the bottom inner wall of the convex slot (19), two connecting rods (28) are fixedly connected to the top of the support frame plate (3), and a connecting port is provided on the top of the support frame plate (3); A laser emitting mechanism (8), wherein two laser emitting mechanisms (8) are provided, and both of the two laser emitting mechanisms (8) are arranged in the bending platform (1); and An adjustment mechanism is provided in the bending table (1), and is used to adjust the positions of two laser emitting mechanisms (8).
2. The bending machine based on laser triggered micro adjustment according to claim 1, characterized in that: The regulating mechanism comprises: A first motor (14), the first motor (14) being fixedly connected to two ends of the bending platform (1); A concave frame (26), wherein two concave frames (26) are provided, and the two concave frames (26) are respectively fixedly connected to the inner walls on both sides of the fixing frame; A support plate (23), wherein two support plates (23) are provided, and the two support plates (23) are respectively fixedly connected to the front and rear inner walls of the fixing frame; A second screw rod (20), wherein two second screw rods (20) are provided, the bottom ends of the two second screw rods (20) are both rotatably connected to the lower inner wall of the convex slot (19), and the top ends of the two second screw rods (20) are respectively rotatably connected to the two support plates (23); Positioning holes, two of which are provided, and the two positioning holes are respectively opened at one side end of the concave frame (26); A second motor (29), the second motor (29) being fixedly connected to a top end of one of the (23), and an output end of one of the second motors (29) being fixedly connected to a top end of one of the second screw rods (20); A first screw rod (5), wherein two first screw rods (5) are provided, and the two first screw rods (5) are rotatably connected to two positioning holes respectively, and the output end of the first motor (14) is fixedly connected to one end of one of the first screw rods (5); A first nut (9), wherein two first nuts (9) are provided, and the two first nuts (9) are respectively threadedly connected to the circumferential surfaces of the two first screw rods (5); Slide blocks (6), two of the slide blocks (6) are provided, the two slide blocks (6) are respectively slidably connected in two concave frames (26), and the two slide blocks (6) are respectively fixedly connected to the circumferential surfaces of two first nuts (9); An electric-controlled cylinder (7), wherein two of the electric-controlled cylinders (7) are provided, and the two electric-controlled cylinders (7) are respectively fixedly connected to one side end of the two sliders (6); and two laser emitting mechanisms (8) are respectively fixedly connected to the adjacent ends of the two electric-controlled cylinders (7), and each of the laser emitting mechanisms (8) is composed of a laser generator and a focusing lens; A first gear (10), wherein two first gears (10) are provided, and the two first gears (10) are respectively fixedly connected to the circumferential surfaces of the two first screw rods (5); A first toothed belt (11), the first toothed belt (11) being drivingly connected to the circumferential surfaces of the two first gears (10); A clamping assembly is arranged on the upper side of the bending table (1), and is used for clamping objects such as steel.
3. The bending machine based on laser triggered micro adjustment according to claim 2, characterized in that: The clamping assembly comprises: A second gear (25), wherein two second gears (25) are provided, and the two second gears (25) are respectively fixedly connected to the circumferential surfaces of the two second screw rods (20); A second toothed belt (24), the second toothed belt (24) being drivingly connected to the circumferential surfaces of the two second gears (25); A second nut (22), wherein two second nuts (22) are provided, and the two second nuts (22) are respectively threadedly connected to the circumferential surfaces of the two second screw rods (20); A clamping plate (21), wherein two clamping plates (21) are provided, and the two clamping plates (21) are respectively fixedly connected to the circumferential surfaces of the two second nuts (22).
4. The bending machine based on laser triggered micro adjustment according to claim 3, characterized in that: Partition plates (18) are installed on both inner walls of the fixed frame, two support rods (2) are fixedly connected to the bottom end of the bending table (1), and dust extraction devices (4) are fixedly connected to both inner walls of the fixed frame.
5. The bending machine based on laser triggered micro adjustment according to claim 4, characterized in that: A limiting opening (16) is provided on an inner wall of one side of the convex slot (19), a storage box (15) is slidably connected in the limiting opening (16), and two sides of the limiting opening (16) are not in contact with the two second screw rods (20).
6. The bending machine based on laser triggered micro adjustment according to claim 5, characterized in that: Four limiting rods (27) are fixedly connected to the top end of the supporting frame plate (3), and two of the second nuts (22) are respectively slidably connected to the adjacent ends of the four limiting rods (27).
7. The bending machine based on laser triggered micro adjustment according to claim 6, characterized in that: Both ends of the fixing frame are rotatably connected to a closing plate (17), and the outer surface of the bending table (1) is fixedly connected to two plastic rings (12).