Wood board multi-angle cutting machine
By designing a wooden board multi-angle cutting machine that includes a rotary angle adjustment stop and a limit mechanism, the problem of multi-angle cutting and lack of limiting in the prior art is solved, and the stability and cutting quality are improved.
Patent Information
- Application Number
- CN202421021646.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing wood cutting machines are unable to achieve multi-angle cutting of wood boards and lack limiting mechanisms when cutting large-sized wood, resulting in insufficient stability and danger.
A wooden board multi-angle cutting machine is designed, adopting a combined structure of a workbench and a lifting plate. Multi-angle cutting is achieved through the rotary installation angle adjustment stop and the pressure plate of the L-shaped connecting rod, and the limit of the wood is achieved through the cooperation of the wedge block and the spring.
Multi-angle cutting of the wood board is achieved, ensuring the stability of the wood during the cutting process, improving the cutting quality, and reducing the danger during the cutting process.
Smart Images
Figure CN222958828U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wood processing, and more specifically, to a multi-angle wood board cutting machine. Background Technique
[0002] The wood cutting machine is one of the important equipment for wood processing. In wood processing, cutting is the initial process. Generally, the existing wood cutting machines place the wood board horizontally on the workbench, and then manually push the wood board or control the movement of the saw blade to make the wood board and the saw blade move relatively to achieve the cutting work. However, during the pushing process, the wood can only move in a straight line, which results in its inability to perform angle cutting. Therefore, an inclined stop block is fixed on the upper surface of the workbench during use, so that the wood board moves along the inclined stop block to achieve the cutting work of the inclined plane. When encountering large-sized wood, only the method of moving the saw blade can be used for cutting, but the existing cutting machines cannot limit the position of the wood, and only manual limiting of the wood can be carried out, which not only lacks stability but also is dangerous when the saw blade moves quickly. Content of the Utility Model
[0003] 1. Technical Problems to be Solved
[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a multi-angle wood board cutting machine, which can realize multi-angle inclined cutting of wood, and at the same time can limit the position of the wood during the cutting work to ensure the stability of cutting.
[0005] 2. Technical Solutions
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] A multi-angle wood board cutting machine includes a workbench and a lifting plate. A track groove is opened on the surface of the workbench, and a saw blade is slidably installed inside the track groove. A rotary angle adjustment stop block is installed on the upper surface of the workbench. The angle adjustment stop block is located on one side of the track groove. A connecting back plate is arranged behind the angle adjustment stop block. The shape of the connecting back plate is fan-shaped and concentric with the rotation axis of the angle adjustment stop block. An arc track is opened on the surface of the connecting back plate. A locking member is rotated on the upper surface of the workbench. The locking member is located inside the arc track. Fixing columns are symmetrically arranged on the upper surface of the angle adjustment stop block. The fixing columns are vertically arranged. The lifting plate is located between the two fixing columns, and both ends of the lifting plate slide on the outer surfaces of the two fixing columns respectively. Connecting rods are symmetrically arranged on the front side of the lifting plate. The structure of the connecting rods is L-shaped. A pressing plate is horizontally fixed at the bottoms of the two connecting rods. A rubber pad is glued to the lower surface of the pressing plate.
[0008] Furthermore, a plurality of limiting convex platforms are evenly distributed on the surfaces of the two fixing columns close to each other.
[0009] Further, sliding holes are symmetrically formed at both ends inside the lifting plate. A wedge block is slidably installed inside the sliding hole, and the wedge block is adapted to the limiting boss.
[0010] Further, a spring is arranged inside the sliding hole, and one end of the spring is in contact with the end surface of the wedge block.
[0011] Further, a pulling rope is connected between the two wedge blocks, and the pulling rope penetrates through the spring.
[0012] Further, a storage hole is formed at the center of the lower surface of the lifting plate. An extrusion block is slidably installed inside the storage hole. The extrusion block penetrates through the lower surface of the lifting plate. An extrusion bump is arranged at the top of the extrusion block, and the extrusion bump is in contact with the center of the pulling rope.
[0013] Further, a rear protective shell is arranged on the upper surface of the workbench, and the rear protective shell is placed at the rear side of the track groove.
[0014] 3. Beneficial Effects
[0015] Compared with the prior art, the advantages of the present utility model are as follows: The present utility model provides a multi-angle wood cutting machine. An angle adjustment stop block is rotatably installed on the surface of the workbench to realize multi-angle cutting of wood. At the same time, during cutting, the wood is squeezed and fixed by the pressing plate pressed down, ensuring the stability of the wood during the cutting process, and then ensuring the cutting quality of the wood. Brief Description of the Drawings
[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0017] Figure 2 is a top view structural schematic diagram of the workbench of the present utility model;
[0018] Figure 3 is a mounting structural schematic diagram of the angle adjustment stop block and the pressing plate of the present utility model;
[0019] Figure 4 is a sectional mounting structural schematic diagram of the angle adjustment stop block and the pressing plate of the present utility model;
[0020] Figure 5 is of the present utility model Figure 4 is an enlarged structural schematic diagram of Area A.
[0021] Description of reference numerals in the figure: 1, workbench; 2, saw blade; 3, track groove; 4, rear protective housing; 5, angle adjustment stopper; 6, connecting back plate; 7, arc track; 8, locking member; 9, fixing column; 91, limiting convex platform; 10, lifting plate; 11, connecting rod; 12, pressing plate; 13, rubber pad; 14, sliding hole; 15, wedge block; 16, spring; 17, pulling rope; 18, storage hole; 19, extrusion block; 20, extrusion convex point Detailed implementation manner
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] Embodiment:
[0024] Please refer to Figures 1-3 As shown, a multi-angle wood cutting machine includes a workbench 1 and a lifting plate 10. A track groove 3 is opened on the surface of the workbench 1. A saw blade 2 is slidably installed inside the track groove 3. The saw blade 2 can move along the track groove 3 to achieve relative movement with the wood. A rear protective housing 4 is provided on the upper surface of the workbench 1. The rear protective housing 4 is placed behind the track groove 3. When the saw blade 2 is at the rearmost end, it can be protected by the rear protective housing 4. An angle adjustment stopper 5 is rotatably installed on the upper surface of the workbench 1. The angle adjustment stopper 5 is placed on one side of the track groove 3. A connecting back plate 6 is provided behind the angle adjustment stopper 5. The shape of the connecting back plate 6 is fan-shaped and concentric with the rotation axis of the angle adjustment stopper 5. An arc track 7 is opened on the surface of the connecting back plate 6. A locking member 8 is rotated on the upper surface of the workbench 1. The locking member 8 is placed inside the arc track 7. The position of the angle adjustment stopper 5 can be adjusted and fixed by tightening the locking member 8.
[0025] Among them, fixing columns 9 are symmetrically arranged on the upper surface of the angle adjustment stopper 5. The fixing columns 9 are vertically arranged. The lifting plate 10 is placed between the two fixing columns 9, and both ends of the lifting plate 10 slide on the outer surfaces of the two fixing columns 9 respectively. The lifting plate 10 can move vertically along the fixing columns 9. Connecting rods 11 are symmetrically arranged on the front side of the lifting plate 10. The structure of the connecting rods 11 is L-shaped, and the connecting rods 11 face downward. A pressing plate 12 is horizontally fixed at the bottom of the two connecting rods 11. A rubber pad 13 is glued to the lower surface of the pressing plate 12 to squeeze and fix the wood below through the pressing plate 12, improving the stability when cutting the wood.
[0026] Please refer to Figures 3-5As shown in the figure, on the surface of one side where two fixed columns 9 are close to each other, limiting convex platforms 91 are evenly distributed. The upper surface of the limiting convex platform 91 is inclined. Symmetrically arranged sliding holes 14 are opened at both ends inside the lifting plate 10. A wedge-shaped block 15 is slidably installed inside the sliding hole 14. The wedge-shaped block 15 is adapted to the limiting convex platform 91, and the cooperation direction of the two ensures smoothness when the lifting plate 10 is pressed down. A spring 16 is arranged inside the sliding hole 14. One end of the spring 16 is in contact with the end surface of the wedge-shaped block 15. By using the elastic force of the spring 16, the wedge-shaped block 15 is subjected to an outward thrust, and then the end of the wedge-shaped block 15 is always kept in a matching state with the limiting convex platform 91.
[0027] Among them, a pull rope 17 is connected between the two wedge-shaped blocks 15. The pull rope 17 passes through the spring 16. By using the elastic force of the spring 16, the pull rope 17 is kept in a taut state. A receiving hole 18 is opened at the center of the lower surface of the lifting plate 10. An extrusion block 19 is slidably installed inside the receiving hole 18. The extrusion block 19 penetrates the lower surface of the lifting plate 10. The extrusion block 19 can slide in the vertical direction. An extrusion convex point 20 is arranged at the top of the extrusion block 19. The extrusion convex point 20 is in contact with the center of the pull rope 17. When the extrusion block 19 moves upward, it can extrude the pull rope 17 and simultaneously pull the two wedge-shaped blocks 15 to disengage from the cooperation with the limiting convex platform 91.
[0028] Working principle: Adjust the angle of the angle adjustment block 5 according to the cutting requirement. When adjusting, the connecting back plate 6 may rotate together with the angle adjustment block 5. Then, it is locked by the locking member 8 to maintain the stability of the angle of the angle adjustment block 5. Lean the wood against the front side of the angle adjustment block 5 and press down the lifting plate 10 to drive the pressing plate 12 to press down, and fix the wood through the pressing plate 12. During the downward movement of the lifting plate 10, due to the elasticity of the spring 16, the wedge-shaped block 15 always has an outward force, and then real-time limiting is realized during the downward pressing process. Control the high-speed rotation and forward movement of the saw blade 2 to realize multi-angle cutting of the wood. After a single cutting is completed, the saw blade 2 can be controlled to move backward to enter the inner part of the rear protective shell 4 to realize isolation protection, and lift the extrusion block 19 to extrude the pull rope 17 through the upward movement of the extrusion convex point 20, and then the two wedge-shaped blocks 15 on both sides can be simultaneously pulled to contract into the sliding hole 14 to release the limit. At this time, the pressing plate 12 can be lifted.
[0029] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.
Claims
1. A multi-angle cutting machine for wooden boards, comprising a workbench (1) and a lifting plate (10), characterized in that: The surface of the workbench (1) is provided with a track groove (3), a saw blade (2) is slidably mounted inside the track groove (3), an angle adjustment block (5) is rotatably mounted on the upper surface of the workbench (1), the angle adjustment block (5) is placed on one side of the track groove (3), a connecting back plate (6) is arranged on the rear side of the angle adjustment block (5), the connecting back plate (6) is fan-shaped and is concentric with the rotation axis of the angle adjustment block (5), an arc track (7) is provided on the surface of the connecting back plate (6), a locking member (8) is rotatably mounted on the upper surface of the workbench (1), the locking member (8) is placed on the inner side of the arc track (7), the upper surface of the angle adjustment block (5) is symmetrically provided with fixed columns (9), the fixed columns (9) are vertically arranged, the lifting plate (10) is placed between the two fixed columns (9), and the two ends of the lifting plate (10) slide on the outer surfaces of the two fixed columns (9) respectively, the front side of the lifting plate (10) is symmetrically provided with connecting rods (11), the connecting rods (11) are L-shaped, and the bottoms of the two connecting rods (11) are transversely fixed with pressure plates (12), and the lower surfaces of the pressure plates (12) are glued with rubber pads (13).
2. The multi-angle cutting machine for wood board according to claim 1, characterized in that: Limiting bosses (91) are evenly distributed on the surfaces of one side of the two fixing columns (9) that are close to each other.
3. The multi-angle cutting machine for wood board according to claim 2, characterized in that: Sliding holes (14) are symmetrically provided at both ends of the lifting plate (10), and a wedge block (15) is slidably installed inside the sliding hole (14), and the wedge block (15) is adapted to the limiting boss (91).
4. The multi-angle cutting machine for wood board according to claim 3, characterized in that: A spring (16) is arranged inside the sliding hole (14), and one end of the spring (16) is in contact with the end surface of the wedge block (15).
5. The multi-angle cutting machine for wood board according to claim 4, characterized in that: A pull rope (17) is connected between the two wedge blocks (15), and the pull rope (17) passes through the spring (16).
6. The multi-angle cutting machine for wood board according to claim 5, characterized in that: A storage hole (18) is provided at the center of the lower surface of the lifting plate (10), and an extrusion block (19) is slidably installed inside the storage hole (18). The extrusion block (19) passes through the lower surface of the lifting plate (10), and an extrusion convex point (20) is provided on the top of the extrusion block (19), and the extrusion convex point (20) contacts the center of the pull rope (17).
7. The multi-angle cutting machine for wood board according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a rear protective shell (4), and the rear protective shell (4) is placed on the rear side of the track groove (3).