An elevator car plate numerical control precision cutting device
By designing a CNC precision cutting device for elevator car panels, and utilizing the synergistic effect of the cutting worktable and various components, the problems of metal sheet cutting adjustment and limiting were solved, achieving efficient and stable metal sheet cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU HONGXUN TECHNOLOGY CO LTD
- Filing Date
- 2025-03-12
- Publication Date
- 2026-06-09
AI Technical Summary
Existing technologies make it difficult to adjust the cutting according to the size of the metal sheet during elevator car panel processing, affecting the convenience and quality of cutting, and also making it difficult to stably limit the cutting.
A CNC precision cutting device for elevator car sheet metal was designed, including a cutting operating table, a cutting positioning component, a sheet metal holding component, a sheet metal pressing component, and a sheet metal cutting component. Through the coordinated action of components such as servo electric cylinders and hydraulic telescopic rods, the device achieves precise cutting adjustment and stable limiting of metal sheet metal.
It improves the convenience and stability of metal sheet cutting, enhances cutting quality and the practicality of the device, and ensures precise cutting of metal sheets.
Smart Images

Figure CN224333930U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator car panel cutting technology, specifically to a CNC precision cutting device for elevator car panels. Background Technology
[0002] The elevator car is the core component of an elevator, primarily used for transporting passengers and goods. It consists of the car frame and the car body. The car body includes components such as the car walls, car top, car floor, and control panel. For passenger elevators, a load-bearing device is usually installed at the car floor. The car frame, as the fixed support structure of the car body, consists of upper beams, columns, and bottom beams, ensuring the stability of the elevator during operation. Elevator car materials mainly include wood, metal, glass, wallpaper, and leather, each with its unique characteristics and applicable scenarios.
[0003] Currently, Chinese patent application number CN202420960111.6 discloses a pushable metal sheet laser cutting device. This utility model stacks multiple metal sheets in a hopper, and a cylinder can drive a pusher plate to push each metal sheet to the bottom of the laser cutting machine for cutting. This eliminates the need for workers to place the metal sheets one by one under the laser cutting machine, making it more labor-saving and time-saving.
[0004] When processing elevator car panels, the metal sheets need to be cut accordingly. While the aforementioned device is more labor-saving and time-saving, it is inconvenient to adjust the metal sheet during cutting, making it difficult to adjust according to the cutting dimensions, which affects the ease of cutting the metal sheet. Furthermore, the aforementioned device is not convenient for stable cutting of the metal sheet, making it difficult to limit the cutting of the metal sheet and affecting the cutting quality. Therefore, we need to provide a CNC precision cutting device for elevator car panels. Utility Model Content
[0005] This invention provides a CNC precision cutting device for elevator car panels, which has the advantages of being able to adjust the cutting of metal panels and improve the cutting quality of metal panels, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a CNC precision cutting device for elevator car panels, comprising: a panel cutting mechanism, the panel cutting mechanism including a cutting operating table, a fixed frame fixedly connected to the top of the cutting operating table, a cutting positioning component fixedly installed at one end of the top of the cutting operating table, a panel holding component fixedly installed at the other end of the top of the cutting operating table, a panel pressing component fixedly installed on the side of the cutting operating table, and a panel cutting component fixedly installed on the surface of the fixed frame;
[0007] The sheet metal pressing assembly includes a linear electrically controlled slide rail, a mounting plate, an electrically controlled double-ended telescopic rod, a connecting frame, and a pressing component. The linear electrically controlled slide rail is fixedly installed on both sides of the cutting table. The mounting plate is fixedly installed on the slider on the surface of the linear electrically controlled slide rail. The electrically controlled double-ended telescopic rod is fixedly installed on the surface of the mounting plate. The connecting frame is fixedly connected to both ends of the electrically controlled double-ended telescopic rod and is slidably connected to the mounting plate. The pressing component is fixedly installed on the top of the connecting frame.
[0008] As a CNC precision cutting device for elevator car panels according to this utility model, the cutting and positioning component includes a positioning seat, a servo cylinder and a positioning plate. The positioning seat is fixedly connected to one end of the top of the cutting operation table, the servo cylinder is fixedly installed on the inner side of the positioning seat, and there are multiple servo cylinders. The positioning plate is fixedly connected to the output end of the servo cylinder.
[0009] As a CNC precision cutting device for elevator car panels according to this utility model, the panel support assembly includes a support base, a hydraulic telescopic rod, and a support plate. The support base is fixedly connected to the other end of the top of the cutting workbench. The hydraulic telescopic rod is fixedly installed on the inner side of the support base, and there are multiple hydraulic telescopic rods. The support plate is fixedly connected to the output end of the hydraulic telescopic rod.
[0010] As a CNC precision cutting device for elevator car panels according to this utility model, the panel pressing assembly includes a hydraulic lifting rod and a pressing plate. The hydraulic lifting rod is fixedly installed on the top of the connecting frame, and there are two hydraulic lifting rods. The pressing plate is fixedly connected to the output end of the hydraulic lifting rod.
[0011] As a CNC precision cutting device for elevator car panels according to this utility model, the panel cutting assembly includes a cutting frame, an electrically controlled moving guide rail, a vertical plate, an electrically controlled lifting slide rail, and a metal sheet cutting machine. The cutting frame is fixedly installed on the surface of a fixed frame, the electrically controlled moving guide rail is fixedly installed on the top of the cutting frame, the vertical plate is fixedly installed on a slider on the surface of the electrically controlled moving guide rail, the electrically controlled lifting slide rail is fixedly installed on the surface of the vertical plate, and the metal sheet cutting machine is fixedly installed on a slider on the surface of the electrically controlled lifting slide rail.
[0012] As a CNC precision cutting device for elevator car panels according to this utility model, a processing control panel is fixedly installed on the surface of the other end of the cutting operation table, and the processing control panel is connected to the cutting positioning component, the panel holding component, the panel pressing component, and the panel cutting component by signal.
[0013] As a CNC precision cutting device for elevator car panels according to this utility model, the surfaces of the positioning plate and the top holding plate are provided with anti-slip textures, and the bottom surface of the pressing plate is provided with anti-slip stripes.
[0014] This utility model provides a CNC precision cutting device for elevator car panels. It has the following beneficial effects:
[0015] This CNC precision cutting device for elevator car panels, through the arrangement of a panel cutting mechanism, a cutting operating table, a fixed frame, a cutting positioning component, a panel holding component, a panel pressing component, a panel cutting component, a linear electrically controlled slide rail, a mounting plate, an electrically controlled double-end telescopic rod, a connecting frame, and a pressing component, can cut and adjust metal panels. This facilitates adjustment according to the cutting size of the metal panels, improves the convenience of metal panel cutting, and allows workers to switch according to the processing size of the metal panels, thus providing convenience for the work.
[0016] It can also stably cut metal sheets, which is beneficial for limiting the cutting of metal sheets, improving the stability of the metal sheet placement and cutting, improving the quality of metal sheet cutting, and improving the practicality of the device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the sheet metal cutting mechanism of this utility model;
[0018] Figure 2 This is a side view of the cutting worktable of this utility model;
[0019] Figure 3 This is a perspective view of the cutting positioning component and the plate supporting component of this utility model.
[0020] Figure 4 This is a perspective view of the sheet metal pressing assembly of this utility model;
[0021] Figure 5 This is a perspective view of the pressing component of this utility model;
[0022] Figure 6 This is a perspective view of the sheet metal cutting component of this utility model.
[0023] In the diagram: 1. Sheet metal cutting mechanism; 11. Cutting operating table; 12. Fixing frame; 13. Cutting positioning component; 14. Sheet metal supporting component; 15. Sheet metal pressing component; 16. Sheet metal cutting component; 17. Processing control panel; 131. Positioning seat; 132. Servo electric cylinder; 133. Positioning plate; 141. Supporting seat; 142. Hydraulic telescopic rod; 143. Supporting plate; 151. Linear electrically controlled slide rail; 152. Mounting plate; 153. Electrically controlled double-end telescopic rod; 154. Connecting frame; 155. Pressing component; 1551. Hydraulic lifting rod; 1552. Pressing plate; 161. Cutting frame; 162. Electrically controlled moving guide rail; 163. Vertical plate; 164. Electrically controlled lifting slide rail; 165. Metal sheet cutting machine. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-6 This utility model provides a technical solution: a CNC precision cutting device for elevator car panels, including a panel cutting mechanism 1, the panel cutting mechanism 1 including a cutting operating table 11, a fixed frame 12 fixedly connected to the top of the cutting operating table 11, a cutting positioning component 13 fixedly installed at one end of the top of the cutting operating table 11, a panel holding component 14 fixedly installed at the other end of the top of the cutting operating table 11, a panel pressing component 15 fixedly installed on the side of the cutting operating table 11, and a panel cutting component 16 fixedly installed on the surface of the fixed frame 12;
[0026] The sheet metal pressing assembly 15 includes a linear electrically controlled slide rail 151, a mounting plate 152, an electrically controlled double-ended telescopic rod 153, a connecting frame 154, and a pressing component 155. The linear electrically controlled slide rail 151 is fixedly installed on both sides of the cutting table 11. The mounting plate 152 is fixedly installed on the slider on the surface of the linear electrically controlled slide rail 151. The electrically controlled double-ended telescopic rod 153 is fixedly installed on the surface of the mounting plate 152. The connecting frame 154 is fixedly connected to both ends of the electrically controlled double-ended telescopic rod 153, and the connecting frame 154 is slidably connected to the mounting plate 152. The pressing component 155 is fixedly installed on the connecting plate 154. The top of the frame 154, through the arrangement of the sheet metal cutting mechanism 1, the cutting operating table 11, the fixing frame 12, the cutting positioning component 13, the sheet metal supporting component 14, the sheet metal pressing component 15, the sheet metal cutting component 16, the linear electric control slide rail 151, the mounting plate 152, the electric control double-end telescopic rod 153, the connecting frame 154 and the pressing component 155, can cut and adjust the sheet metal, which is conducive to adjusting according to the size of the sheet metal to be cut, improving the convenience of sheet metal cutting, and making it easy for workers to switch according to the processing size of the sheet metal, thus providing convenience for the work.
[0027] It can also stably cut metal sheets, which is beneficial for limiting the cutting of metal sheets, improving the stability of the metal sheet placement and cutting, improving the quality of metal sheet cutting, and improving the practicality of the device.
[0028] Please see Figure 3The cutting positioning assembly 13 includes a positioning seat 131, a servo cylinder 132, and a positioning plate 133. The positioning seat 131 is fixedly connected to one end of the top of the cutting table 11. The servo cylinder 132 is fixedly installed inside the positioning seat 131, and there are multiple servo cylinders 132. The positioning plate 133 is fixedly connected to the output end of the servo cylinder 132. With the arrangement of the positioning seat 131, the servo cylinder 132, and the positioning plate 133, the positioning plate 133 can be moved by the extension and retraction of the servo cylinder 132, thereby adjusting the position of the positioning plate 133 and making it easier to control the size of the metal sheet to be placed and cut.
[0029] Please see Figure 3 The sheet metal support assembly 14 includes a support base 141, a hydraulic telescopic rod 142, and a support plate 143. The support base 141 is fixedly connected to the other end of the top of the cutting table 11. The hydraulic telescopic rod 142 is fixedly installed on the inner side of the support base 141, and there are multiple hydraulic telescopic rods 142. The support plate 143 is fixedly connected to the output end of the hydraulic telescopic rod 142. Through the arrangement of the support base 141, the hydraulic telescopic rod 142, and the support plate 143, the support plate 143 can be moved and adjusted by the extension and retraction of the hydraulic telescopic rod 142. This facilitates the adjustment of the position of the support plate 143 and makes it easier to support and limit the placement of the metal sheet.
[0030] Please see Figure 5 The sheet metal pressing assembly 15 includes a hydraulic lifting rod 1551 and a pressing plate 1552. The hydraulic lifting rod 1551 is fixedly installed on the top of the connecting frame 154, and there are two hydraulic lifting rods 1551. The pressing plate 1552 is fixedly connected to the output end of the hydraulic lifting rod 1551. Through the setting of the hydraulic lifting rod 1551 and the pressing plate 1552, the pressing plate 1552 can be adjusted by the extension and retraction of the hydraulic lifting rod 1551, which is beneficial to pressing the two sides of the metal sheet cutting position and ensuring the stability of the subsequent cutting of the metal sheet.
[0031] Please see Figure 6The sheet metal cutting assembly 16 includes a cutting frame 161, an electrically controlled moving guide rail 162, a vertical plate 163, an electrically controlled lifting slide rail 164, and a sheet metal cutting machine 165. The cutting frame 161 is fixedly installed on the surface of the fixed frame 12. The electrically controlled moving guide rail 162 is fixedly installed on the top of the cutting frame 161. The vertical plate 163 is fixedly installed on the slider on the surface of the electrically controlled moving guide rail 162. The electrically controlled lifting slide rail 164 is fixedly installed on the surface of the vertical plate 163. The sheet metal cutting machine 165 is fixedly installed on the slider on the surface of the electrically controlled lifting slide rail 164. Through the arrangement of the cutting frame 161, the electrically controlled moving guide rail 162, the vertical plate 163, the electrically controlled lifting slide rail 164, and the sheet metal cutting machine 165, the position and height of the sheet metal cutting machine 165 can be adjusted, which is beneficial for cutting the placed sheet metal and improves the convenience of sheet metal cutting.
[0032] Please see Figure 2 A processing control panel 17 is fixedly installed on the surface of the other end of the cutting operation table 11. The processing control panel 17 is connected to the cutting positioning component 13, the plate holding component 14, the plate pressing component 15, and the plate cutting component 16 via signal connection. Through the setting of the processing control panel 17, it can be connected to the equipment for use, making it convenient for operators to operate and adjust.
[0033] Please see Figure 3 The positioning plate 133 and the top holding plate 143 are both provided with anti-slip textures on one side, and the bottom surface of the pressure plate 1552 is provided with anti-slip stripes. By setting the positioning plate 133 and the top holding plate 143, the placed metal plate can be better limited, and the limiting effect of the metal plate can be improved.
[0034] In operation, the operator first controls the two electrically controlled double-ended telescopic rods 153 to extend via the processing control panel 17, thereby causing the two connecting frames 154 to move in opposite directions to maximize the distance between them. The metal sheet to be cut is then moved from between the two connecting frames 154 to the surface of the cutting table 11. The servo cylinder 132 is then activated via the processing control panel 17 to extend and retract, adjusting the distance between the positioning plate 133 and the metal sheet cutting machine 165 to the desired cutting distance. One end of the metal sheet is then moved to one side of the positioning plate 133. Finally, the operator controls the extension and retraction of the metal sheet via the processing control panel 17. The hydraulic telescopic rod 142 extends, thereby moving the top holding plate 143 to the other end of the metal plate to hold and limit the metal plate. Then, the electric double-end telescopic rod 153 is retracted by the processing control panel 17, which then moves the two connecting frames 154 in opposite directions. The linear electric slide rail 151 can be moved by the processing control panel 17 according to the cutting position of the metal plate, thereby moving the pressing component 155 for fine adjustment to facilitate subsequent pressing of the metal plate. Then, the hydraulic lifting rod 1551 is extended by the processing control panel 17, thereby moving the pressing plate 1552 down to the surface of the metal plate for pressing.
[0035] After the metal sheet is positioned, the electrically controlled moving guide rail 162 and electrically controlled lifting slide rail 164 are activated via the processing control panel 17, which in turn moves the metal sheet cutting machine 165 to a suitable cutting position. Then, the metal sheet cutting machine 165 is activated via the processing control panel 17 to cut the sheet. After the metal sheet is cut, the cutting positioning component 13, the sheet support component 14, and the sheet pressing component 15 are moved back to their original positions via the processing control panel 17, and then the cut metal sheet can be removed.
[0036] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A CNC precision cutting device for elevator car panels, characterized in that, include: A sheet metal cutting mechanism (1) includes a cutting worktable (11), a fixed frame (12) is fixedly connected to the top of the cutting worktable (11), a cutting positioning component (13) is fixedly installed at one end of the top of the cutting worktable (11), a sheet metal holding component (14) is fixedly installed at the other end of the top of the cutting worktable (11), a sheet metal pressing component (15) is fixedly installed on the side of the cutting worktable (11), and a sheet metal cutting component (16) is fixedly installed on the surface of the fixed frame (12). The sheet metal pressing assembly (15) includes a linear electrically controlled slide rail (151), a mounting plate (152), an electrically controlled double-ended telescopic rod (153), a connecting frame (154), and a pressing component (155). The linear electrically controlled slide rail (151) is fixedly installed on both sides of the cutting table (11). The mounting plate (152) is fixedly installed on the slider on the surface of the linear electrically controlled slide rail (151). The electrically controlled double-ended telescopic rod (153) is fixedly installed on the surface of the mounting plate (152). The connecting frame (154) is fixedly connected to both ends of the electrically controlled double-ended telescopic rod (153), and the connecting frame (154) is slidably connected to the mounting plate (152). The pressing component (155) is fixedly installed on the top of the connecting frame (154).
2. The CNC precision cutting device for elevator car panels according to claim 1, characterized in that: The cutting positioning assembly (13) includes a positioning seat (131), a servo electric cylinder (132), and a positioning plate (133). The positioning seat (131) is fixedly connected to one end of the top of the cutting operation table (11). The servo electric cylinder (132) is fixedly installed on the inner side of the positioning seat (131), and there are multiple servo electric cylinders (132). The positioning plate (133) is fixedly connected to the output end of the servo electric cylinder (132).
3. The CNC precision cutting device for elevator car panels according to claim 2, characterized in that: The plate support assembly (14) includes a support base (141), a hydraulic telescopic rod (142), and a support plate (143). The support base (141) is fixedly connected to the other end of the top of the cutting table (11). The hydraulic telescopic rod (142) is fixedly installed on the inner side of the support base (141), and there are multiple hydraulic telescopic rods (142). The support plate (143) is fixedly connected to the output end of the hydraulic telescopic rod (142).
4. The CNC precision cutting device for elevator car panels according to claim 3, characterized in that: The plate pressing assembly (15) includes a hydraulic lifting rod (1551) and a pressing plate (1552). The hydraulic lifting rod (1551) is fixedly installed on the top of the connecting frame (154), and there are two hydraulic lifting rods (1551). The pressing plate (1552) is fixedly connected to the output end of the hydraulic lifting rod (1551).
5. The CNC precision cutting device for elevator car panels according to claim 4, characterized in that: The sheet metal cutting assembly (16) includes a cutting frame (161), an electrically controlled moving guide rail (162), a vertical plate (163), an electrically controlled lifting slide rail (164), and a metal sheet cutting machine (165). The cutting frame (161) is fixedly installed on the surface of the fixed frame (12). The electrically controlled moving guide rail (162) is fixedly installed on the top of the cutting frame (161). The vertical plate (163) is fixedly installed on the slider on the surface of the electrically controlled moving guide rail (162). The electrically controlled lifting slide rail (164) is fixedly installed on the surface of the vertical plate (163). The metal sheet cutting machine (165) is fixedly installed on the slider on the surface of the electrically controlled lifting slide rail (164).
6. The CNC precision cutting device for elevator car panels according to claim 5, characterized in that: A processing control panel (17) is fixedly installed on the surface of the other end of the cutting operation table (11), and the processing control panel (17) is connected to the cutting positioning component (13), the plate holding component (14), the plate pressing component (15), and the plate cutting component (16) via signal connection.
7. The CNC precision cutting device for elevator car panels according to claim 6, characterized in that: The positioning plate (133) and the top holding plate (143) are provided with anti-slip textures on one side, and the bottom surface of the pressure plate (1552) is provided with anti-slip stripes.