Positioning structure for plywood cutting
By using an adjustable clamping mechanism and a sliding adjustment structure, the problem of insufficient applicability of existing plywood positioning structures is solved, enabling flexible positioning and efficient cutting of plywood of different specifications, thus improving cutting efficiency and safety.
Patent Information
- Application Number
- CN202520290152.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing plywood positioning structures have limited functionality and cannot adapt to different specifications of plywood, resulting in low cutting efficiency and the need for frequent replacement of the positioning structure.
An adjustable clamping mechanism is adopted, including a second lead screw driven by a third motor and first and second clamping cylinders, to fix plywood of different sizes, and to achieve flexible positioning and cutting through the cooperation of a sliding adjustment mechanism and a cutting machine.
It improves the flexibility and convenience of using plywood cutting equipment, reduces manual operation, increases production efficiency, and protects the integrity of the board surface and the safety of operators.
Smart Images

Figure CN223763402U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plywood cutting positioning technical field, especially a kind of positioning structure for plywood cutting. BACKGROUND
[0002] Plywood is one of furniture commonly used materials, is one of three big boards of artificial board, also can be used for airplane, ship, train, car, building and packaging box etc. action material, a set of veneer is usually made into billet by being glued according to the perpendicular direction of adjacent layer wood grain direction, and the billet made by the veneer with longitudinal and transverse interlaced arrangement under the condition of heating or not heating is pressed, the number of layers is generally odd, and a few are even, and the physical and mechanical properties of longitudinal and transverse directions are less different.
[0003] The existing plywood positioning structure is single in function, inconvenient to position different specifications of plywood, so that different positioning structures need to be replaced when positioning the plywood, thereby reducing the cutting efficiency of the plywood, and the patent "a cutting device for plywood processing" is disclosed in China, with the application number "CN202120208656.8", which comprises: a machine body, a controller and a cutting structure, the inner side of the machine body is rotatably connected with a supporting plate, the top end of the supporting plate is fixedly connected with a handle on the left and right sides, the rear end face of the supporting plate is fixedly connected with an extension rod, the device is inconvenient to position different specifications of plywood, so that different positioning structures need to be replaced when positioning the plywood, thereby reducing the cutting efficiency of the plywood, and the applicability is relatively limited. UTILITY MODEL CONTENTS
[0004] The utility model aims at least to solve one of the technical problems existing in the prior art, provide a kind of positioning structure for plywood cutting, and the adjustable clamping mechanism of the device can be fixed to different sizes of plywood, improve the use flexibility and convenience of the device, and facilitate personnel use.
[0005] The utility model further provides a positioning structure for plywood cutting, comprising: a mounting plate, the upper surface of the mounting plate is fixedly connected with an adjustable clamping mechanism, the adjustable clamping mechanism comprises: a third motor, the output end of the third motor is fixedly connected with a second screw rod, one end of the second screw rod is threadedly connected with a first sliding table, the upper surface of the first sliding table is fixedly connected with a first rotary air cylinder, the output end of the first rotary air cylinder is fixedly connected with a first clamping air cylinder, the output end of the first clamping air cylinder is fixedly connected with a first clamping plate;Through the mutual cooperation between the above-mentioned parts, the cutting adjustment of plywood is facilitated.
[0006] The bottom end of the second lead screw is threadedly connected to a second slide, and the upper surface of the second slide is fixedly connected to a second rotary cylinder. The output end of the second rotary cylinder is fixedly connected to a second clamping cylinder, and the output end of the second clamping cylinder is fixedly connected to a second clamping plate. Through the cooperation of the above parts, plywood of different sizes can be fixed, improving the flexibility and convenience of the device and making it easier for personnel to use.
[0007] According to the positioning structure for plywood cutting described in this utility model, a fixing frame is fixedly connected to the upper surface of the mounting plate, a guide rail is fixedly connected to the upper surface of the fixing frame, and a slider is fixedly connected to the upper surface of the guide rail. The interplay between these components facilitates adjustment of the cutting distance.
[0008] According to the positioning structure for plywood cutting described in this utility model, a mounting bracket is fixedly connected to the upper surface of the slider, and a fixing seat is fixedly connected to the upper surface of the mounting bracket. The mutual cooperation between these parts facilitates installation.
[0009] According to the positioning structure for plywood cutting described in this utility model, a sliding adjustment mechanism is fixedly connected to the upper surface of the fixed base. The sliding adjustment mechanism includes: a first motor, a first lead screw fixedly connected to the output end of the first motor, and a bearing seat threadedly connected to the bottom end of the first lead screw. The interoperability of these parts facilitates the lateral adjustment of the cutting device.
[0010] According to the positioning structure for plywood cutting described in this utility model, one end of the first lead screw is connected to a cutting machine, a side plate is fixedly connected to the side surface of the cutting machine, and a sliding roller is fixedly connected to the inner side of the side plate. Through the cooperation between these parts, friction can be reduced and the service life of the cutting device can be extended when it is pressed down.
[0011] According to the positioning structure for plywood cutting described in this utility model, a base plate is fixedly connected to the upper surface of the fixing frame, a second motor is fixedly connected to the side surface of the base plate, and a rotating shaft is fixedly connected to the output end of the second motor. Through the cooperation of the above-mentioned parts, a power source for longitudinal adjustment is provided.
[0012] According to the positioning structure for plywood cutting described in this utility model, an ear plate is fixedly connected to the upper surface of the side plate, and a movable seat is fixedly connected to the inner side of the ear plate. The mutual cooperation between these parts facilitates connection and disassembly.
[0013] According to the positioning structure for plywood cutting described in this utility model, a handle is fixedly connected to one end of the movable seat, and a cutting blade is fixedly connected to the bottom end of the movable seat. The cooperation between these parts facilitates the cutting of plywood.
[0014] Beneficial effects
[0015] Compared with the prior art, this utility model, by setting an adjustable clamping mechanism, can fix plywood of different sizes, improving the flexibility and convenience of the device and making it easier for personnel to use. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is an overall structural diagram of the positioning structure for plywood cutting according to this utility model;
[0018] Figure 2 This is a structural diagram of the adjustable clamping mechanism for the positioning structure of plywood cutting according to this utility model;
[0019] Figure 3 This is a structural diagram of the cutting mechanism of the positioning structure for plywood cutting according to this utility model;
[0020] Figure 4 This is a partial structural diagram of the positioning structure for plywood cutting according to this utility model;
[0021] Legend:
[0022] 1. Base plate; 2. Fixing frame; 3. Guide rail; 4. Slider; 5. Mounting frame; 6. Fixing seat; 7. First motor; 8. First lead screw; 9. Bearing seat; 10. Cutting machine; 11. Second motor; 12. Rotating shaft; 13. Third motor; 14. Second lead screw; 15. First slide table; 16. First rotary cylinder; 17. First clamping cylinder; 18. First clamping plate; 19. Second slide table; 20. Second rotary cylinder; 21. Second clamping cylinder; 22. Second clamping plate; 23. Handle; 24. Movable seat; 25. Cutting disc; 26. Side plate; 27. Sliding roller; 28. Ear plate; 29. Mounting plate. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figures 1-4This utility model discloses a positioning structure for plywood cutting, comprising: a mounting plate 29, a fixing frame 2 fixedly connected to the upper surface of the mounting plate 29, a base plate 1 fixedly connected to the upper surface of the fixing frame 2, a second motor 11 fixedly connected to the side surface of the base plate 1, a rotating shaft 12 fixedly connected to the output end of the second motor 11 to provide a power source for longitudinal adjustment, a guide rail 3 fixedly connected to the upper surface of the fixing frame 2, a slider 4 fixedly connected to the upper surface of the guide rail 3 for easy adjustment of the cutting distance, a mounting frame 5 fixedly connected to the upper surface of the slider 4, a fixing seat 6 fixedly connected to the upper surface of the mounting frame 5 for easy installation, and a sliding adjustment mechanism fixedly connected to the upper surface of the fixing seat 6. The sliding adjustment mechanism includes: a first motor 7, a first lead screw 8 fixedly connected to the output end of the first motor 7, a cutting machine 10 penetratingly connected to one end of the first lead screw 8, a side plate 26 fixedly connected to the side surface of the cutting machine 10, and an ear plate 2 fixedly connected to the upper surface of the side plate 26. 8. A movable seat 24 is fixedly connected to the inner side of the ear plate 28 for easy connection and disassembly. A handle 23 is fixedly connected to one end of the movable seat 24, and a cutting blade 25 is fixedly connected to the bottom end of the movable seat 24 for easy cutting of plywood. A sliding roller 27 is fixedly connected to the inner side of the side plate 26 to reduce friction and extend the service life of the cutting device when pressing down. A bearing seat 9 is threadedly connected to the bottom end of the first lead screw 8 for easy lateral adjustment of the cutting device. An adjustable clamping mechanism is fixedly connected to the upper surface of the mounting plate 29. The adjustable clamping mechanism includes: a third motor 13, a second lead screw 14 fixedly connected to the output end of the third motor 13, a first slide 15 threadedly connected to one end of the second lead screw 14, a first rotary cylinder 16 fixedly connected to the upper surface of the first slide 15, a first clamping cylinder 17 fixedly connected to the output end of the first rotary cylinder 16, and a first clamping plate 18 fixedly connected to the output end of the first clamping cylinder 17 for easy adjustment of plywood cutting.
[0025] The bottom end of the second lead screw 14 is threadedly connected to the second slide 19. The upper surface of the second slide 19 is fixedly connected to the second rotary cylinder 20. The output end of the second rotary cylinder 20 is fixedly connected to the second clamping cylinder 21. The output end of the second clamping cylinder 21 is fixedly connected to the second clamping plate 22. This enables the fixing of plywood of different sizes, improving the flexibility and convenience of the device and making it easier for personnel to use.
[0026] Working Principle: When using this device, first start motor 13, which drives second lead screw 14 to converge first slide 15 and second slide 19 inwards. This drives first clamping cylinder 17 and second clamping cylinder 21 to clamp and fix first clamping plate 18 and second clamping plate 22 onto the plywood. By starting first rotating cylinder 16 and second rotating cylinder 20, the plywood can be rotated and flipped. Through the connection of air pipes, the pressure energy of compressed air is converted into mechanical energy, which drives the piston in the rotating cylinder to move, driving the internal gears to rotate. The flipping angle can be adjusted to 180 degrees or 90 degrees as needed, facilitating the cutting and adjustment of the plywood. It can automatically complete the flipping of the board, reducing manual operation time and improving production efficiency. The automatic flipping process avoids potential damage to the board material during manual flipping, ensuring a smooth and undamaged surface after cutting. It also protects the operator's safety to a certain extent, improving the flexibility and convenience of the device. The first motor 7 is activated, driving the first lead screw 8 to move along the threaded hole on the side surface of the cutting machine 10, allowing for horizontal adjustment. Once adjusted to a suitable position, the guide rail 3 and slider 4 are fixedly connected to the side surface of the fixing frame 2. Then, the second motor 11 is activated, causing the rotating shaft 12 to drive the mounting frame 5 for longitudinal adjustment, adapting to various working environments and improving practicality. When adjusted to a suitable position, the cutting machine 10 is activated, driving the cutting blade 25 to cut the plywood.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A positioning structure for cutting plywood, characterized in that, Include: The upper surface of the mounting plate (29) is fixedly connected with an adjustable clamping mechanism, the adjustable clamping mechanism comprises: a third motor (13), the output end of the third motor (13) is fixedly connected with a second lead screw (14), one end of the second lead screw (14) is threadedly connected with a first sliding table (15), the upper surface of the first sliding table (15) is fixedly connected with a first rotary cylinder (16), the output end of the first rotary cylinder (16) is fixedly connected with a first clamping cylinder (17), the output end of the first clamping cylinder (17) is fixedly connected with a first clamping plate (18); The bottom end of the second lead screw (14) is threadedly connected with a second sliding table (19), the upper surface of the second sliding table (19) is fixedly connected with a second rotary cylinder (20), the output end of the second rotary cylinder (20) is fixedly connected with a second clamping cylinder (21), the output end of the second clamping cylinder (21) is fixedly connected with a second clamping plate (22).
2. The positioning structure for cutting plywood according to claim 1, wherein The upper surface of the mounting plate (29) is fixedly connected with a fixed frame (2), the upper surface of the fixed frame (2) is fixedly connected with a guide rail (3), the upper surface of the guide rail (3) is fixedly connected with a sliding block (4).
3. The positioning structure for cutting plywood according to claim 2, wherein The upper surface of the sliding block (4) is fixedly connected with a mounting frame (5), the upper surface of the mounting frame (5) is fixedly connected with a fixed seat (6).
4. The positioning structure for cutting plywood according to claim 3, wherein The upper surface of the fixed seat (6) is fixedly connected with a sliding adjustment mechanism, the sliding adjustment mechanism comprises: a first motor (7), the output end of the first motor (7) is fixedly connected with a first lead screw (8), the bottom end of the first lead screw (8) is threadedly connected with a bearing seat (9).
5. The positioning structure for cutting plywood according to claim 4, wherein One end of the first lead screw (8) penetrates through a cutting machine (10), the side surface of the cutting machine (10) is fixedly connected with a side plate (26), the inner side of the side plate (26) is fixedly connected with a sliding roller (27).
6. The positioning structure for cutting plywood according to claim 2, wherein The upper surface of the fixed frame (2) is fixedly connected with a bottom plate (1), the side surface of the bottom plate (1) is fixedly connected with a second motor (11), the output end of the second motor (11) is fixedly connected with a rotating shaft (12).
7. The positioning structure for cutting plywood according to claim 5, wherein The upper surface of the side plate (26) is fixedly connected with an ear plate (28), the inner side of the ear plate (28) is fixedly connected with a movable seat (24).
8. The positioning structure for cutting plywood according to claim 7, wherein One end of the movable seat (24) is fixedly connected with a handle (23), the bottom end of the movable seat (24) is fixedly connected with a cutting blade (25).
Citation Information
Patent Citations
Cutting device for plywood processing
CN215848677U