Laser cutting device for cellular board
By designing a honeycomb plate laser cutting device, using a lateral positioning mechanism and positioning components, combined with position sensors and cylinder clamping, the problems of traditional poor cutting quality and high cost of automated laser cutting machines are solved, and low-cost and high-precision honeycomb plate cutting is achieved.
Patent Information
- Application Number
- CN202422083025.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-26
AI Technical Summary
Traditionally machined honeycomb plate cutting quality is poor and the cost of automated laser cutting machines is high, resulting in waste of materials and construction gaps. It is difficult for the existing technology to achieve efficient and low-cost accurate cutting in honeycomb plate cutting.
A honeycomb plate laser cutting device including a work table, a lateral positioning mechanism, a longitudinal moving mechanism and a laser head is designed. Using self-made supporting components, the honeycomb plate is accurately positioned and cut through the lateral positioning mechanism and positioning components, combining position sensors and cylinder clamping to ensure cutting accuracy.
It realizes low-cost and high-precision cutting of honeycomb boards, reduces material waste, improves construction quality, reduces maintenance costs, and avoids miscutting and safety accidents.
Smart Images
Figure CN223250801U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of honeycomb panel processing and manufacturing, in particular to a laser cutting device for honeycomb panels. Background Art
[0002] Honeycomb panels are made of two thin panels securely bonded to a thicker honeycomb core. They are commonly used for exterior curtain wall cladding. During exterior wall construction, honeycomb panels, while uniform in size, require cutting to accommodate the building's exterior dimensions. Traditional machining methods suffer from poor cutting quality and dimensional accuracy, leading to material waste and gaps in the exterior wall. Automated laser cutting machines, which offer superior processing quality, are expensive and require high maintenance, making them unsuitable for this type of honeycomb panel cutting. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a laser cutting device for honeycomb panels, which uses a laser cutting head and independently designed and manufactured supporting components to achieve the cutting operation of honeycomb panels at a relatively low cost, ensuring that the processing quality of the honeycomb panels meets the construction requirements.
[0004] The technical solution of the utility model is: a laser cutting device for honeycomb panels, comprising a workbench, a transverse positioning mechanism, a longitudinal moving mechanism and a laser head, wherein a longitudinal sliding groove is provided in the middle of the workbench, the transverse positioning mechanism is installed on both transverse sides of the sliding groove on the workbench, a slider is slidably connected in the sliding groove, the laser head is installed in the slider, the output end of the laser head is set upward, the longitudinal moving mechanism is installed on the longitudinal side of the workbench, the output end of the longitudinal moving mechanism is connected to the slider, a positioning component is provided on the workbench, the positioning component is located on the longitudinal side of the sliding groove, and the positioning component and the transverse positioning mechanism form a rectangular loading area.
[0005] Furthermore, the lateral positioning mechanism is composed of a symmetrically arranged first positioning mechanism and a second positioning mechanism, which are respectively installed on the lateral sides of the sliding groove on the workbench, and the positioning assembly and the first positioning mechanism and the second positioning mechanism form a rectangular loading area.
[0006] Furthermore, the first positioning mechanism includes a first motor, a first screw rod, a first clamping plate and a first cylinder, and the second positioning mechanism includes a second motor, a second screw rod, a second clamping plate and a second cylinder. The first motor and the second motor are respectively installed on both lateral sides of the workbench, and the output ends of the first motor and the second motor are respectively connected to the first screw rod and the second screw rod. The first positioning slot and the second positioning slot are respectively provided on both lateral sides of the sliding slot of the workbench, and the first screw rod and the second screw rod are respectively rotatably connected to the first positioning slot and the second positioning slot, and the first clamping plate and the second clamping plate are respectively slidably connected in the first positioning slot and the second positioning slot, and the first screw rod and the second screw rod are respectively transmission connected to the first clamping plate and the second clamping plate, and the upper ends of the first clamping plate and the second clamping plate are respectively provided with a first platform and a second platform, and the first cylinder and the second cylinder are respectively installed on the upper ends of the first platform and the second platform, and the output ends of the first cylinder and the second cylinder are both arranged downward and pass through the first platform and the second platform respectively, and the positioning assembly and the first clamping plate and the second clamping plate form a rectangular loading area.
[0007] Furthermore, a first pressing plate and a second pressing plate are respectively provided on the output ends of the first cylinder and the second cylinder.
[0008] Furthermore, the longitudinal moving mechanism includes a third motor and a third screw rod. The third motor is installed on the longitudinal side of the workbench. The third screw rod is longitudinally rotated and connected in the sliding groove. The output end of the third motor is connected to the third screw rod, and the third screw rod is transmission-connected to the slider.
[0009] Furthermore, the positioning assembly includes a baffle, a first positioning plate and a second positioning plate. The baffle is horizontally installed on the workbench, the baffle is located on the longitudinal side of the sliding groove, the baffle is provided with a mounting groove on one side of the sliding groove, the first positioning plate and the second positioning plate are respectively embedded in the mounting groove from the side, the first positioning plate and the second positioning plate are respectively located on the horizontal sides of the sliding groove, and the first clamping plate, the second clamping plate, the first positioning plate and the second positioning plate form a rectangular loading area.
[0010] Furthermore, scale lines are provided on the upper ends of the first positioning plate and the second positioning plate.
[0011] Furthermore, a position sensor is provided on the slider, the output end of the position sensor faces upward, the position sensor is aligned laterally with the laser head, and the position sensor is electrically connected to the laser head.
[0012] Compared with the existing technology, the advantages of the present invention are: the honeycomb panel can be clamped in the horizontal positioning mechanism, the slider can slide and drive the laser head upward to slide and cut the honeycomb panel, compared with the method of cutting with the laser head downward, the vertical positioning mechanism is saved and there is no need to adjust the height of the laser head; the positioning component and the horizontal positioning mechanism form a rectangular loading area, and the honeycomb panel is fixed by the positioning component according to the length required to be cut, thereby ensuring the accuracy of the size after cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 It is a structural diagram of the utility model;
[0015] Figure 2 This is a diagram of the usage state of the utility model.
[0016] Among them: 1. workbench; 101. sliding groove; 102. first positioning groove; 103. second positioning groove; 2. baffle; 201. mounting groove; 3. third motor; 4. third screw rod; 5. slider; 6. laser head; 7. position sensor; 8. first motor; 9. second motor; 10. first screw rod; 11. second screw rod; 12. first clamping plate; 13. second clamping plate; 14. first platform; 15. second platform; 16. first cylinder; 17. second cylinder; 18. first pressure plate; 19. second pressure plate; 20. first positioning plate; 21. second positioning plate; 22. scale line; 23. honeycomb plate. DETAILED DESCRIPTION
[0017] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.
[0018] like Figure 1-2 As shown, a laser cutting device for honeycomb panels comprises a workbench 1, a transverse positioning mechanism, a longitudinal moving mechanism and a laser head 6. A longitudinal sliding groove 101 is provided in the middle of the workbench 1, and the sliding groove 101 runs through from top to bottom. The transverse positioning mechanism is installed on both transverse sides of the sliding groove 101 on the workbench 1, and the honeycomb panel 23 can be clamped in the transverse positioning mechanism. A slider 5 is slidably connected in the sliding groove 101, and the laser head 6 is installed in the slider 5. The output end of the laser head 6 is set upward, and the longitudinal moving mechanism is installed on the longitudinal side of the workbench 1. The output end of the longitudinal moving mechanism is connected to the slider 5, so that the laser head 6 can slide and cut the honeycomb panel 23 upward; a positioning component is provided on the workbench 1, and the positioning component is located on the longitudinal side of the sliding groove 101. The positioning component and the transverse positioning mechanism form a rectangular loading area. The honeycomb panel 23 is fixed by the positioning component according to the length required to be cut to ensure the accuracy of the size after cutting.
[0019] In the above embodiment, the lateral positioning mechanism is composed of a symmetrically arranged first positioning mechanism and a second positioning mechanism, which are respectively installed on the lateral sides of the sliding groove 101 on the workbench 1. The positioning assembly and the first positioning mechanism and the second positioning mechanism form a rectangular loading area. The honeycomb panel 23 can be horizontally inserted into the upper end of the workbench 1 from the front end, and after resting on the positioning assembly, it is laterally positioned by the first positioning mechanism and the second positioning mechanism, thereby determining the cutting position. The first positioning mechanism includes a first motor 8, a first screw rod 10, a first clamping plate 12 and a first cylinder 16, and the second positioning mechanism includes a second motor 9, a second screw rod 11, a second clamping plate 13 and a second cylinder 17. The first motor 8 and the second motor 9 are respectively installed on the lateral sides of the workbench 1, and the output ends of the first motor 8 and the second motor 9 are respectively connected to the first screw rod 10 and the second screw rod 11. The sliding groove 101 of the workbench 1 is provided with a first positioning groove 102 and a second positioning groove 103 on both sides of the lateral side. The first screw rod 10 and the second screw rod 11 are respectively rotatably connected to the first positioning groove 102 and the second positioning groove 103. The first clamping plate 12 and the second clamping plate 13 are respectively slidably connected in the first positioning groove 102 and the second positioning groove 103. The first screw rod 10 and the second screw rod 11 are respectively transmission-connected to the first clamping plate 12 and the second clamping plate 13. The first platform 14 and the second platform 15 are respectively provided on the upper ends of the first clamping plate 12 and the second clamping plate 13, and the first cylinder 16 and the second cylinder 17 are respectively installed on the upper ends of the first platform 14 and the second platform 15. The output ends of the first cylinder 16 and the second cylinder 17 are both set downward and pass through the first platform 14 and the second platform 15 respectively. The positioning assembly and the first clamping plate 12 and the second clamping plate 13 form a rectangular loading area; after the honeycomb panel 23 is placed on the workbench 1, the longitudinal end of the honeycomb panel 23 is against the side of the positioning assembly, and the first motor 8 controls the first clamping plate 12 to push the honeycomb panel 23 laterally until the cutting mark line on the honeycomb panel 23 coincides with the position of the laser head 6, and then the second motor 9 controls the second clamping plate 13 to approach and clamp the honeycomb panel 23, and finally the first cylinder 16 and the second cylinder 17 press the honeycomb panel 23 to complete the positioning and fixation of the honeycomb panel 23. The output ends of the first and second cylinders 16, 17 are respectively provided with a first pressure plate 18 and a second pressure plate 19, which increase the contact area and ensure the stable installation of the honeycomb panel 23. The longitudinal movement mechanism includes a third motor 3 and a third screw 4. The third motor 3 is mounted on the longitudinal side of the workbench 1. The third screw 4 is longitudinally connected to the sliding groove 101 for rotation. The output end of the third motor 3 is connected to the third screw 4, which is in transmission connection with the slider 5. The third motor 3 controls the longitudinal sliding of the slider 5, driving the laser cutting head to perform longitudinal cutting.
[0020] In the above embodiment, the positioning assembly includes a baffle 2, a first positioning plate 20 and a second positioning plate 21. The baffle 2 is horizontally installed on the workbench 1. The baffle 2 is located on the longitudinal side of the sliding groove 101. The baffle 2 is provided with a mounting groove 201 on one side of the sliding groove 101. The first positioning plate 20 and the second positioning plate 21 are respectively embedded in the mounting groove 201 from the side. The first positioning plate 20 and the second positioning plate 21 are respectively located on the horizontal sides of the sliding groove 101 to avoid being accidentally cut by the laser head 6. The first clamping plate 12, the second clamping plate 13, the first positioning plate The plate 20 and the second positioning plate 21 form a rectangular loading area. The first clamping plate 12 and the second clamping plate 13 jointly provide longitudinal positioning for the honeycomb panel 23. If the honeycomb panel 23 to be cut is narrow, the first positioning plate 20 and the second positioning plate 21 with a larger width can be replaced to ensure that the honeycomb panel 23 can be fixed by the first pressure plate 18 and the second pressure plate 19 of the first cylinder 16 and the second cylinder 17. Under the horizontal clamping of the first clamping plate 12 and the second clamping plate 13, and the abutment of the first positioning plate 20 and the second positioning plate 21, the honeycomb panel 23 is precisely positioned. The upper ends of the first positioning plate 20 and the second positioning plate 21 are both provided with scale lines 22, which provide a reference for measurement and positioning, facilitating the accurate cutting of the honeycomb panel 23. The slider 5 is provided with a position sensor 7, the output end of the position sensor 7 is facing upward, the position sensor 7 is horizontally aligned with the laser head 6, and the position sensor 7 is electrically connected to the laser head 6; when the position sensor 7 obtains the feedback signal of the honeycomb panel 23, the laser head 6 can start normally to perform the cutting operation, thereby avoiding the laser head 6 from performing the cutting operation in an idle stroke; when the position sensor 7 loses the feedback signal of the honeycomb panel 23, the laser head 6 automatically stops cutting, thereby saving energy and avoiding the occurrence of erroneous cutting or safety accidents.
[0021] Description of the working method of this utility model:
[0022] The honeycomb panel 23 is pushed horizontally from the front end of the workbench 1 between the first clamping plate 12 and the second clamping plate 13, and the honeycomb panel 23 is abutted against the sides of the first positioning plate 20 and the second positioning plate 21 to achieve the longitudinal positioning of the honeycomb panel 23; the first clamping plate 12 is controlled to move horizontally by the first motor 8, and moves forward after abutting the left side of the honeycomb panel 23 until the cutting mark line on the honeycomb panel 23 coincides with the position of the laser head 6, and then measured and confirmed with the help of tools such as scale lines 22 or rulers to ensure the accuracy of the cutting position, and then the second clamping plate 13 is controlled to move horizontally by the second motor 9 and abut against the right side of the honeycomb panel 23, and finally the first pressing plate 18 and the second pressing plate 19 are pushed downward by the first cylinder 16 and the second cylinder 17 respectively to complete the fixation of the honeycomb panel 23, and then cutting can be carried out. Before cutting begins, the slider 5 abuts against the longitudinal side of the sliding groove 101 near the third motor 3. The slider 5 is controlled by the third motor 3 to slide longitudinally. After the position sensor 7 detects the feedback signal of the honeycomb panel 23, the laser head 6 begins the cutting operation until the laser completely cuts the honeycomb panel 23. When there is no more feedback signal from the position sensor 7, the laser head 6 stops cutting. At this time, the honeycomb panel 23 is cut into two pieces. The cut honeycomb panel 23 is measured with a ruler to see if it meets the size requirements. If adjustment is required, the position of the first clamping plate 12 is fine-tuned by the first motor 8. In subsequent cutting operations, the measurement is repeated until the size best meets the requirements. During continuous processing, the position of the first clamping plate 12 remains unchanged. After cutting is completed, the first pressure plate 18 and the second pressure plate 19 are released, and the second clamping plate 13 is slightly moved away by the second motor 9. A new honeycomb panel 23 can be loaded for cutting. The operation is convenient and quick, reducing the cutting errors caused by repeated positioning in traditional cutting operations.
[0023] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A laser cutting device for honeycomb panels, comprising a workbench, a transverse positioning mechanism, a longitudinal movement mechanism, and a laser head, characterized in that: A longitudinal sliding groove is provided in the middle of the workbench, and a transverse positioning mechanism is installed on both transverse sides of the sliding groove on the workbench. A slider is slidably connected in the sliding groove. The laser head is installed in the slider, and the output end of the laser head is set upward. The longitudinal moving mechanism is installed on the longitudinal side of the workbench, and the output end of the longitudinal moving mechanism is connected to the slider. A positioning component is provided on the workbench, and the positioning component is located on the longitudinal side of the sliding groove. The positioning component and the transverse positioning mechanism form a rectangular loading area.
2. The laser cutting device for honeycomb panels according to claim 1, characterized in that: The longitudinal movement mechanism includes a third motor and a third screw rod. The third motor is installed on the longitudinal side of the workbench. The third screw rod is longitudinally rotated and connected in the sliding groove. The output end of the third motor is connected to the third screw rod, and the third screw rod is transmission-connected to the slider.
3. The laser cutting device for honeycomb panels according to claim 1, characterized in that: The lateral positioning mechanism consists of a symmetrically arranged first positioning mechanism and a second positioning mechanism, which are respectively installed on the lateral sides of the sliding groove on the workbench. The positioning assembly and the first positioning mechanism and the second positioning mechanism form a rectangular loading area.
4. The laser cutting device for honeycomb panels according to claim 3, characterized in that: The first positioning mechanism includes a first motor, a first screw rod, a first splint and a first cylinder, and the second positioning mechanism includes a second motor, a second screw rod, a second splint and a second cylinder, the first motor and the second motor are respectively installed on the lateral sides of the workbench, the output ends of the first motor and the second motor are respectively connected to the first screw rod and the second screw rod, and the first positioning slot and the second positioning slot are respectively provided on the lateral sides of the sliding slot of the workbench, the first screw rod and the second screw rod are respectively rotatably connected to the first positioning slot and the second positioning slot, the first splint and the second splint are respectively slidably connected in the first positioning slot and the second positioning slot, the first screw rod and the second screw rod are respectively transmission connected to the first splint and the second splint, the upper ends of the first splint and the second splint are respectively provided with the first platform and the second platform, the first cylinder and the second cylinder are respectively installed on the upper ends of the first platform and the second platform, the output ends of the first cylinder and the second cylinder are both set downward and pass through the first platform and the second platform respectively, and the positioning assembly and the first splint and the second splint form a rectangular loading area.
5. The laser cutting device for honeycomb panels according to claim 4, characterized in that: A first pressing plate and a second pressing plate are respectively provided on the output ends of the first cylinder and the second cylinder.
6. The laser cutting device for honeycomb panels according to claim 4, characterized in that: The positioning assembly includes a baffle, a first positioning plate and a second positioning plate. The baffle is horizontally installed on the workbench and is located on the longitudinal side of the sliding groove. The baffle is provided with a mounting groove on one side of the sliding groove. The first positioning plate and the second positioning plate are respectively embedded in the mounting groove from the side. The first positioning plate and the second positioning plate are respectively located on the horizontal sides of the sliding groove. The first clamping plate, the second clamping plate, the first positioning plate and the second positioning plate form a rectangular loading area.
7. The laser cutting device for honeycomb panels according to claim 6, characterized in that: The upper ends of the first positioning plate and the second positioning plate are both provided with scale lines.
8. The laser cutting device for honeycomb panels according to claim 1, characterized in that: A position sensor is provided on the slider, an output end of the position sensor faces upward, the position sensor is aligned laterally with the laser head, and the position sensor is electrically connected to the laser head.