Transparent window begonia flower PVC template and cutting device
By using longitudinal, vertical, and transverse electric slides to drive the laser head in a laser cutting device, and utilizing a servo motor-driven chuck assembly to fix the PVC sheet, the problem of sheet misalignment during the cutting process is solved, achieving stable fixation of the PVC sheet and ensuring that it does not move during the cutting process. This also tightens the four corners of the PVC plastic sheet. Then, an auxiliary cylinder drives the triangular clamping plate to move downward, which can then press the four corners of the PVC plastic sheet. This method achieves clamping and fixing of the PVC plastic sheet, ensuring that the PVC plastic sheet does not move during the cutting process.
Patent Information
- Application Number
- CN202511829240.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-01-13
AI Technical Summary
When laser cutting PVC sheets, misalignment of the sheet can cause deviations and defects in the cut pattern.
Design a PVC template and cutting device for a window-shaped begonia flower pattern. The device uses longitudinal, vertical and transverse electric slides to drive the laser emitter to move, and a servo motor-driven clamp assembly to fix the PVC plastic sheet, ensuring that the sheet does not move during the cutting process.
It achieves stable fixation of PVC sheets during the cutting process, avoids deviation in the cutting pattern, and improves cutting accuracy and efficiency.
Smart Images

Figure CN121315484A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of laser cutting, in particular to a transparent window camellia flower PVC template and cutting device. BACKGROUND
[0002] PVC plate is widely used in building decoration, advertising signs, industrial manufacturing and other fields due to its corrosion resistance, easy processing, low cost and other characteristics. As a high-precision and high-efficiency processing method, laser cutting has become one of the mainstream technologies for cutting PVC plates. At present, laser cutting technology is used to cut out a transparent window camellia flower pattern on a PVC plate. Laser cutting achieves micron-level precision through beam focusing, can cut complex patterns (such as special-shaped signs and hollow patterns), and has smooth edges without burrs, reducing subsequent polishing processes.
[0003] When cutting a PVC plate, the PVC plate is placed under the laser head in advance. However, as the beam cuts, the PVC plate may shift position, causing the pattern on the surface of the PVC plate to be cut with deviations and defects. Therefore, a laser cutting device that can fix and limit the PVC plate is proposed to solve this problem. SUMMARY
[0004] The present application aims to provide a transparent window camellia flower PVC template and cutting device to solve the problems raised in the background.
[0005] The present application provides the following technical solution: a transparent window camellia flower PVC template, comprising a PVC plastic plate, an octagonal window bar is cut and formed inside the PVC plastic plate, a geometric pattern window lattice is cut and formed inside the octagonal window bar, and a camellia flower center is cut and formed inside the geometric pattern window lattice.
[0006] A cutting device for a transparent window camellia flower PVC template, comprising a cabinet, two symmetrically arranged longitudinal electric sliding tables are fixedly installed on the top of the cabinet, a vertical electric sliding table is fixedly installed on the output end of the longitudinal electric sliding table, a horizontal electric sliding table is fixedly installed between the output ends of the two vertical electric sliding tables, a laser emitting head and a smoke suction pipe are fixedly installed on the output end of the horizontal electric sliding table through a support, a smoke suction nozzle is fixedly installed at the bottom end of the smoke suction pipe, the other end of the smoke suction pipe is connected with a laser cutting smoke purifier, a driving assembly is embedded on the surface center of the cabinet, a chuck assembly is arranged on the surface of the driving assembly, and the PVC plastic plate is clamped and installed inside the chuck assembly.
[0007] Preferably, the drive assembly includes a housing, which is fixedly embedded in the surface of the cabinet. An outer retaining ring and an inner retaining ring are fixedly installed on the inner top wall of the housing. The cross-sections of the outer and inner retaining rings are F-shaped. A turntable is rotatably mounted between the outer and inner retaining rings. The top of the turntable has a helical toothed groove, and the bottom of the turntable has a beveled toothed ring fixedly installed. A beveled gear meshes with the bottom of the beveled toothed ring. The beveled gear is connected to the inner bottom wall of the housing through a bracket. One of the beveled gears is fixedly fixed to the output end of a servo motor. The servo motor is fixedly mounted to the bracket through a support.
[0008] Preferably, the chuck assembly includes a triangular chuck, an auxiliary cylinder is fixedly mounted on the top of the triangular chuck, a triangular clamping plate is fixedly mounted on the output end of the auxiliary cylinder, baffles are fixedly mounted on both sides of the triangular chuck, a slider is fixedly mounted on the bottom of the triangular chuck, limit slides are slidably mounted on both sides of the slider, the limit slides are fixedly mounted on the inner top wall of the housing, the surface of the housing has a strip-shaped hole corresponding to the slider, and the bottom of the slider has a meshing groove that meshes with the helical tooth groove.
[0009] Preferably, the area of the triangular plate at the top of the triangular clamp is smaller than that of the triangular plate at the bottom, and a gap groove is provided between the two triangular plates. The corner of the PVC plastic plate is inserted into the gap groove, and the triangular clamp is located in the gap groove between the two triangular plates. The size of the triangular clamp is the same as that of the small triangular plate above.
[0010] Preferably, the size of the baffle plate is larger than the size of the strip hole, the slider is inserted into the strip hole, the slider has grooves on both sides, the side of the limiting slide is fixedly installed with a protrusion, and the slider slides between the two limiting slides through the grooves and the protrusion.
[0011] Preferably, a tapered tube is provided at the center of the outer shell surface, a mesh plate is detachably installed on the inner wall of the tapered tube, an extension tube is fixedly installed at the bottom of the tapered tube, a locking nut and a dust collection box are threadedly connected to the outer side of the extension tube, the extension tube is detachably installed to the outer shell through the locking nut, and the dust collection box is placed at the through hole in the center of the outer shell.
[0012] Preferably, the PVC plastic sheet is placed on the surface of the mesh plate, the upper surface of the tapered tube is flush with the surface of the large triangular plate below the triangular clamp, and a handle is fixedly installed at the bottom of the dust collection box.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: A PVC plastic sheet is placed on the mesh plate of a tapered tube beforehand, with the four corners of the PVC plastic sheet positioned precisely on a large triangular plate below the triangular clamps. A servo motor drives a conical gear to rotate, which in turn drives a bevel gear ring and a turntable to rotate. The helical grooves on the upper surface of the turntable drive a slider to move laterally, causing the four triangular clamps to close together and tighten the four corners of the PVC plastic sheet. Then, an auxiliary cylinder drives the triangular clamps to move downwards, pressing the four corners of the PVC plastic sheet. This method clamps and fixes the PVC plastic sheet, ensuring that it does not move during the cutting process. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the structure of the drive assembly, clamp assembly, and PVC plastic sheet of the present invention; Figure 3 This is a cross-sectional structural diagram of the drive assembly, clamp assembly, and PVC plastic sheet of the present invention; Figure 4 This is another cross-sectional structural diagram of the drive assembly, clamp assembly, and PVC plastic sheet of the present invention; Figure 5 This is an exploded structural diagram of the drive assembly and chuck assembly of the present invention; Figure 6 This is a schematic diagram of the structure of the chuck assembly and the turntable of the present invention; Figure 7 This is an exploded exploded structural diagram of the chuck assembly of the present invention; Figure 8 This is a schematic diagram of the exploded structure of the conical tube, ash collection box, and PVC plastic sheet of the present invention; Figure 9 This is a schematic diagram of the exploded structure of the PVC plastic sheet and octagonal window sash of the present invention.
[0015] In the diagram: 1. Cabinet; 2. Vertical motorized slide; 3. Vertical motorized slide; 4. Horizontal motorized slide; 5. Laser emitter; 6. Smoke tube; 7. Smoke mouthpiece; 8. Drive assembly; 9. Clamp assembly; 10. PVC plastic sheet; 11. Octagonal window valance; 12. Geometric window frame; 13. Begonia flower design; 81. Housing; 82. Outer retaining ring; 83. Inner retaining ring; 84. Turntable; 85. Helical toothed groove; 86. Beveled toothed ring; 87. Conical gear; 88. Bracket; 89. Servo motor; 91. Triangular chuck; 92. Auxiliary cylinder; 93. Triangular clamping plate; 94. Baffle plate; 95. Slider; 96. Limiting slide; 97. Strip hole; 14. Tapered tube; 141. Mesh plate; 142. Extension tube; 143. Locking nut; 144. Dust collection box. Detailed Implementation
[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0017] Please see Figure 9 This invention provides a technical solution: a PVC template for a begonia flower design, comprising a PVC plastic sheet 10. The PVC plastic sheet 10 has an octagonal window frame 11 cut into its interior, defining the final boundary and overall shape of the artwork. The octagonal window frame 11 has geometric window lattice 12 cut into its interior, serving as an internal skeleton that both reinforces the overall structure and divides the interior space. The geometric window lattice 12 has a begonia flower painting 13 cut into its interior, serving as the artistic focal point, nested within the central and surrounding space created by the window lattice. Together, these three elements constitute a classic visual hierarchy of "frame-grid-heart," orderly and clearly distinguishing between primary and secondary elements, thus adapting to different design and production needs of users.
[0018] How to use: ① Position the outer frame and define the area: The outermost octagonal window frame 11 serves as the basic frame. First, define a clear creative boundary on the paper or material to lay a stable spatial foundation for the entire pattern.
[0019] ② Central Grid Division, Strengthening Structure: The geometric window lattice 12 in the center is embedded within the window frame. It is not only decorative but also serves as a structural skeleton. It divides the internal space in a regular manner, which not only enhances the physical strength of the template itself and prevents deformation, but also creates an orderly visual background for the core pattern inside.
[0020] ③ Core Presentation, Focusing on the Core: The innermost begonia flower painting 13 is precisely nested in the central area divided by the window lattice, serving as the artistic soul of the entire template. Its delicate hollow lines directly guide users to trace, ensuring that the charm of traditional patterns can be accurately and conveniently replicated.
[0021] Ultimately, this progressive design, moving "from the outside in and from the whole to the part," transforms complex artistic creation into a clear, standardized process. Users can either follow this structure to completely replicate the traditional window view, or utilize the flexibility offered by the three-layer components to freely choose to depict specific elements (for example, depicting only the heart of a crabapple blossom painting, or combining it with parts of the window lattice), thus perfectly adapting to diverse design and production needs ranging from rigorous learning to personalized innovation.
[0022] Please see Figures 1-2 A cutting device for a PVC template with a transparent begonia flower design includes a cabinet 1. Two symmetrically arranged longitudinal electric slides 2 are fixedly installed on the top of the cabinet 1 to drive a laser emitter 5 to move longitudinally. A vertical electric slide 3 is fixedly installed at the output end of the longitudinal electric slides 2 to drive the laser emitter 5 to adjust its height. A transverse electric slide 4 is fixedly installed between the output ends of the two vertical electric slides 3 to drive the laser emitter 5 to move laterally. These electric slides are prior art and will not be described in detail in this application.
[0023] Please see Figures 1-2 The output end of the horizontal electric slide 4 is fixedly installed with a laser emitter 5 and a smoke tube 6 via a support. The laser emitter 5 is connected to an external laser forming emitter via a drag belt. A smoke mouth 7 is fixedly installed at the bottom end of the smoke tube 6. The other end of the smoke tube 6 is connected to a laser cutting smoke purifier. A drive assembly 8 is embedded in the center of the surface of the cabinet 1 for driving the four clamping assemblies 9 to move laterally. The surface of the drive assembly 8 is provided with clamping assemblies 9, and PVC plastic plates 10 are clamped and installed inside the clamping assemblies 9.
[0024] Please see Figures 3-6 The drive assembly 8 includes a housing 81, which is fixedly embedded in the surface of the cabinet 1. An outer retaining ring 82 and an inner retaining ring 83 are fixedly installed on the inner top wall of the housing 81. The cross-sections of the outer retaining ring 82 and the inner retaining ring 83 are F-shaped to facilitate the movable installation of the turntable 84. The turntable 84 is rotatably installed between the outer retaining ring 82 and the inner retaining ring 83. Both the inner and outer sides of the turntable 84 are movably installed in the F-shaped grooves. The top of the turntable 84 is provided with a spiral tooth groove 85, which is arranged in a mosquito coil pattern.
[0025] Please see Figures 3-6A beveled gear ring 86 is fixedly installed at the bottom of the turntable 84. A beveled gear 87 meshes with the bottom of the beveled gear ring 86. The beveled gear 87 is connected to the inner bottom wall of the outer casing 81 through a bracket 88. There are several beveled gears 87 arranged in a circular array. One of the beveled gears 87 is fixedly connected to the output end of a servo motor 89. The servo motor 89 is fixedly installed to the bracket 88 through a support. The servo motor 89 can drive one of the beveled gears 87 to rotate. The beveled gear 87 drives the beveled gear ring 86 to rotate. Then the turntable 84 will rotate horizontally between the outer retaining ring 82 and the inner retaining ring 83.
[0026] Please see Figures 6-7 The clamp assembly 9 includes a triangular clamp 91. The area of the top triangular plate of the clamp 91 is smaller than that of the bottom triangular plate. A slot is provided between the two triangular plates, and the corner of the PVC plastic plate 10 is inserted into the slot. An auxiliary cylinder 92 is fixedly installed on the top of the clamp 91. There are four auxiliary cylinders 92, and a corresponding air supply device is provided inside the cabinet 1. A triangular clamping plate 93 is fixedly installed at the output end of the auxiliary cylinder 92. The triangular clamping plate 93 is located in the slot between the two triangular plates, and its size is the same as that of the smaller upper triangular plate. The auxiliary cylinders 92 can drive the triangular clamping plate 93 to move up or down. When the triangular clamping plate 93 moves up, the corner of the PVC plastic plate 10 is not fixed. When the triangular clamping plate 93 moves down, the corner of the PVC plastic plate 10 is pressed and fixed.
[0027] Please see Figures 6-7 Both sides of the triangular chuck 91 are fixedly equipped with baffles 94. A slider 95 is fixedly installed at the bottom of the triangular chuck 91. Limiting slides 96 are slidably installed on both sides of the slider 95. The limiting slides 96 are fixedly installed on the inner top wall of the outer shell 81. Grooves are formed on both sides of the slider 95. Protrusions are fixedly installed on the sides of the limiting slides 96. The slider 95 slides between the two limiting slides 96 through the grooves and protrusions. The surface of the outer shell 81 has a strip hole 97 corresponding to the slider 95. The size of the baffles 94 is larger than the size of the strip hole 97. The slider 95 is inserted into the strip hole 97. The bottom of the slider 95 has a meshing groove that meshes with the helical tooth groove 85. The rotation of turntable 84 will drive the four sliders 95 to move laterally in sync using the spiral tooth groove 85 and the meshing groove. Then, the four triangular clamps 91 will retract or separate. When the triangular clamps 91 retract, the corners of the PVC plastic sheet 10 can be restricted. When the triangular clamps 91 separate, the corners of the PVC plastic sheet 10 can be relaxed.
[0028] Please see Figure 8A tapered tube 14 is located at the center of the outer casing 81. The upper surface of the tapered tube 14 is flush with the surface of the large triangular plate below the triangular chuck 91. A mesh plate 141 is detachably installed on the inner wall of the tapered tube 14. A PVC plastic plate 10 is placed on the surface of the mesh plate 141. The mesh plate 141 can also be removed as needed, so that the residue will fall into the dust collection box 144 for collection during subsequent laser cutting. An extension tube 142 is fixedly installed at the bottom of the tapered tube 14. A locking nut 143 and the dust collection box 144 are threadedly connected to the outer side of the extension tube 142. A handle is fixedly installed at the bottom of the dust collection box 144. The extension tube 142 is detachably installed to the outer casing 81 via the locking nut 143. The dust collection box 144 is located at the through hole in the center of the outer casing 81. After opening the cabinet 1, the dust collection box 144 can be disassembled by twisting the handle to clean the residue inside.
[0029] Working principle: The PVC plastic sheet 10 is placed on the mesh plate 141 of the tapered tube 14, with the four corners of the PVC plastic sheet 10 positioned on the large triangular plate below the triangular clamps 91. The servo motor 89 drives the bevel gear 87 to rotate, which in turn drives the inclined gear ring 86 and the turntable 84 to rotate. The spiral grooves 85 on the upper surface of the turntable 84 drive the slider 95 to move laterally, causing the four triangular clamps 91 to close together and tighten the four corners of the PVC plastic sheet 10. Then, the auxiliary cylinder 92 drives the triangular clamp 93 to move down, pressing the four corners of the PVC plastic sheet 10. This method clamps and fixes the PVC plastic sheet 10, ensuring that it does not move during the cutting process.
[0030] Through the automated control of the longitudinal electric slide 2, the vertical electric slide 3, and the transverse electric slide 4, the laser emitter 5 can move freely in multiple positions, thus enabling the cutting of the PVC plastic sheet 10. At the same time, the dust cut off will fall into the machine. Alternatively, the mesh plate 141 can be disassembled and left unobstructed on the tapered tube 14. The residue cut off by the laser from the PVC plastic sheet 10 will also fall into the dust collection box 144. Afterwards, the cabinet 1 can be opened to remove the dust collection box 144 from the bottom of the extension tube 142 for convenient subsequent dust treatment.
Claims
1. A PVC template for a perforated begonia flower design, comprising a PVC plastic sheet (10), characterized in that: The PVC plastic sheet (10) is internally cut into an octagonal window sash (11), the octagonal window sash (11) is internally cut into a geometric window lattice (12), and the geometric window lattice (12) is internally cut into a begonia flower pattern (13).
2. A cutting device for the PVC template with a perforated begonia flower design as described in claim 1, comprising a cabinet (1), characterized in that: The top of the cabinet (1) is fixedly installed with two symmetrically arranged longitudinal electric slides (2). The output end of the longitudinal electric slides (2) is fixedly installed with a vertical electric slide (3). A transverse electric slide (4) is fixedly installed between the output ends of the two vertical electric slides (3). The output end of the transverse electric slide (4) is fixedly installed with a laser emitter (5) and a smoke tube (6) through a support. A smoke mouth (7) is fixedly installed at the bottom end of the smoke tube (6). The other end of the smoke tube (6) is connected to a laser cutting smoke purifier. A drive assembly (8) is embedded in the center of the surface of the cabinet (1). A clamp assembly (9) is provided on the surface of the drive assembly (8). The PVC plastic plate (10) is clamped and installed inside the clamp assembly (9).
3. The cutting device for the PVC template with a perforated begonia flower design according to claim 2, characterized in that: The drive assembly (8) includes a housing (81), which is fixedly embedded on the surface of the cabinet (1). An outer retaining ring (82) and an inner retaining ring (83) are fixedly installed on the inner top wall of the housing (81). The cross-sections of the outer retaining ring (82) and the inner retaining ring (83) are F-shaped. A turntable (84) is rotatably installed between the outer retaining ring (82) and the inner retaining ring (83). A helical tooth groove (85) is opened on the top of the turntable (84). A beveled tooth ring (86) is fixedly installed on the bottom of the turntable (84). A beveled gear (87) meshes with the bottom of the beveled tooth ring (86). The beveled gear (87) is connected to the inner bottom wall of the housing (81) through a bracket (88). One of the beveled gears (87) is fixedly fixed to the output end of a servo motor (89). The servo motor (89) is fixedly installed to the bracket (88) through a support.
4. The cutting device for the PVC template with a perforated begonia flower design according to claim 3, characterized in that: The chuck assembly (9) includes a triangular chuck (91), an auxiliary cylinder (92) is fixedly installed on the top of the triangular chuck (91), a triangular clamp plate (93) is fixedly installed on the output end of the auxiliary cylinder (92), a baffle plate (94) is fixedly installed on both sides of the triangular chuck (91), a slider (95) is fixedly installed on the bottom of the triangular chuck (91), a limit slide (96) is slidably installed on both sides of the slider (95), the limit slide (96) is fixedly installed on the inner top wall of the outer shell (81), the surface of the outer shell (81) is provided with a strip hole (97) corresponding to the slider (95), and the bottom of the slider (95) is provided with a meshing groove that meshes with the helical tooth groove (85).
5. The cutting device for the PVC template with a perforated begonia flower design according to claim 4, characterized in that: The area of the triangular plate at the top of the triangular clamp (91) is smaller than that of the triangular plate at the bottom. A gap groove is provided between the two triangular plates. The corner of the PVC plastic plate (10) is inserted into the gap groove. The triangular clamp (93) is located in the gap groove between the two triangular plates. The size of the triangular clamp (93) is the same as that of the small triangular plate above.
6. The cutting device for the PVC template with a perforated begonia flower design according to claim 4, characterized in that: The size of the baffle plate (94) is larger than the size of the strip hole (97). The slider (95) is inserted into the strip hole (97). The slider (95) has grooves on both sides. The side of the limiting slide (96) is fixedly installed with a protrusion. The slider (95) slides between the two limiting slides (96) through the grooves and the protrusion.
7. The cutting device for the PVC template with a perforated begonia flower design according to claim 4, characterized in that: A tapered tube (14) is provided at the center of the surface of the outer shell (81). A mesh plate (141) is detachably installed on the inner wall of the tapered tube (14). An extension tube (142) is fixedly installed at the bottom of the tapered tube (14). A locking nut (143) and a dust collection box (144) are threadedly connected to the outer side of the extension tube (142). The extension tube (142) is detachably installed to the outer shell (81) through the locking nut (143). The dust collection box (144) is placed at the through hole in the center of the outer shell (81).
8. The cutting device for the PVC template with a perforated begonia flower design according to claim 7, characterized in that: The PVC plastic sheet (10) is placed on the surface of the mesh plate (141), the upper surface of the tapered tube (14) is flush with the surface of the large triangular plate below the triangular clamp (91), and a handle is fixedly installed at the bottom of the dust collection box (144).