Wood board trimming device for wooden furniture production

Abstract

A wood board trimming device for wooden furniture production and a wood board side edge clamping assembly comprise a basic fixing plate, extension fixing plates, fixing frames, sliding blocks and connecting rods, the extension fixing plates are arranged on the two sides of the basic fixing plate, the fixing frames are arranged on the back of the basic fixing plate, the sliding blocks are arranged in the fixing frames, one ends of the connecting rods are arranged on the outer walls of the sliding blocks, and the other ends of the connecting rods are arranged on the outer walls of the sliding blocks. The other end of the connecting rod is arranged on the back of the extension fixing plate, and clamping plates are arranged in the base fixing plate and the extension fixing plate. And the trimming auxiliary assembly comprises a limiting frame, a bearing plate and a trimming plate, a dust collecting groove is formed in the limiting frame, the bearing plate is arranged in the dust collecting groove, and the trimming plate is arranged on one side of the inner wall of the limiting frame. Through the combination of the basic fixing plate and the extension fixing plate, the trimming requirements of wood plates with different sizes can be met, the basic positioning of the wood plate body is ensured through the basic fixing plate, the extension fixing plate can be flexibly adjusted, and the fixing requirements of the wood plates with different lengths are met.

Description

Technical Field

[0001] The invention belongs to the technical field of furniture wood board production, in particular to a wood board trimming device for wooden furniture production. Background Art

[0002] In recent years, as consumers' requirements for furniture quality have increased, wooden furniture has been favored by the market for its natural beauty, environmental protection and health. However, in the production process of wooden furniture, the quality of the wood board trimming process directly affects the appearance and durability of the final product. Traditional wood board trimming methods mostly rely on manual operation or semi-automatic equipment, which has defects such as low trimming accuracy, low efficiency, and difficulty in adapting to wood boards of different sizes, which seriously affects production efficiency and product consistency.

[0003] Specifically, the common wood board trimming devices on the market currently have the following shortcomings: A. Single fixing method: Most devices adopt fixed clamps or pressure plate designs, which can only adapt to wooden boards of specific sizes. When the size changes, the clamps need to be replaced frequently, which is cumbersome and time-consuming.

[0004] B. Limited trimming accuracy: Due to mechanical structure limitations and operational errors, existing trimming devices are difficult to achieve high-precision requirements when processing detailed parts, affecting product quality.

[0005] C. Poor adaptability: Faced with wooden boards of different thicknesses, widths and lengths, the existing equipment lacks flexibility and adaptability and is unable to meet diversified production needs. Summary of the invention

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a wood board trimming device for wooden furniture production, so as to at least partially solve the above technical problems.

[0007] The technical solution adopted by the present invention is as follows: The present invention provides a wood board trimming device for producing wooden furniture, comprising: A wooden board side clamping assembly comprises a basic fixing plate, an extended fixing plate, a fixing frame, a sliding block and a connecting rod, wherein the extended fixing plate is arranged on both sides of the basic fixing plate, the fixing frame is arranged on the back of the basic fixing plate, the sliding block is arranged inside the fixing frame, one end of the connecting rod is arranged on the outer wall of the sliding block, and the other end of the connecting rod is arranged on the back of the extended fixing plate, and clamping plates are arranged inside the basic fixing plate and the extended fixing plate; a trimming auxiliary assembly comprises a limit frame, a bearing plate and a trimming plate, a dust collecting groove is opened inside the limit frame, the bearing plate is arranged inside the dust collecting groove, and the trimming plate is arranged on one side of the inner wall of the limit frame.

[0008] In one embodiment of the present invention, the shapes of the base fixing plate and the extended fixing plate are both set to be concave, a first shock-absorbing damper is provided on one side of the clamping plate, the other end of the first shock-absorbing damper is connected to the inner walls of the base fixing plate and the extended fixing plate, a buffer damping rod is also provided inside the fixed frame, and one side of the sliding block is connected to one end of the buffer damping rod.

[0009] In one embodiment of the present invention, four groups of limit frames are provided, a second shock-absorbing damper is provided at the bottom of the supporting plate, a dust pump control button is provided inside the dust collecting trough, and the dust pump control button is provided below the supporting plate.

[0010] In one embodiment of the present invention, a wood board trimming device for producing wooden furniture also includes: a working frame, a wood board body and a supporting frame, wherein the supporting frame is arranged inside the working frame, the wood board body is arranged inside the supporting frame, two sides of the wood board body are arranged inside the wood board side clamping assembly, and the clamping plate is attached to the surface of the wood board body; the other two sides of the wood board body are arranged inside the trimming auxiliary assembly, and the trimming plate is attached to the side of the wood board body.

[0011] In one embodiment of the present invention, a first electric telescopic device is provided at the bottom of the working frame, a first telescopic connecting rod is provided at the output end of the first electric telescopic device, and the other end of the first telescopic connecting rod is provided at the back of the base fixing plate.

[0012] In one embodiment of the present invention, a second electric telescoping device is provided on the side wall of the working frame, a second telescopic connecting rod is provided at the output end of the second electric telescoping device, and the other end of the second telescopic connecting rod is provided at the top of the limit frame.

[0013] In one embodiment of the present invention, a dust pump is also provided at the bottom of the working frame. Four groups of dust pumps are provided. Delivery pipes are provided at the output ends of the four groups of dust pumps. The other ends of the four groups of delivery pipes are arranged inside the dust collecting tank.

[0014] In one embodiment of the present invention, an electric lifter is provided at the bottom of the support frame, and first fixing grooves are opened on both side edges of the support frame, and the size of the first fixing grooves is adapted to the basic fixing plate and the extended fixing plate; second fixing grooves are opened on the other two side edges of the support frame, and the size of the second fixing grooves is adapted to the limit frame.

[0015] In one embodiment of the present invention, the four corners of the bottom surface of the working frame are respectively provided with fixing columns, the bottom surfaces of the four groups of fixing columns are provided with anti-slide plates, and the bottom surface of the anti-slide plates is provided with protective patterns.

[0016] In one embodiment of the present invention, a control panel is provided on the side wall of the working frame, and the control panel is electrically controlled and connected to the first electric retractor, the second electric retractor, the dust pump and the electric lifter through conductive wires.

[0017] The beneficial effects of the technical solution of the present invention are: Through the combination of the basic fixing plate and the extended fixing plate, it can be freely adjusted to adapt to wooden boards of different sizes to ensure the stable positioning of the wooden boards.

[0018] The telescopic connecting rod is driven by an electric telescoping device to realize automatic adjustment of the side clamping assembly of the wooden board, ensuring accurate fixation of the wooden board during the trimming process and achieving rapid switching.

[0019] Through the synergistic effect of the limit frame and the electric expander, not only can the side of the wooden board be trimmed efficiently, but the trimming quality and efficiency can also be significantly improved through the toward and away movement of the dual electric expanders.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 A schematic structural diagram of a wood board side clamping assembly of a wood board trimming device for producing wooden furniture according to an embodiment of the present invention; Figure 2 A schematic structural diagram of a trimming auxiliary component of a wood board trimming device for producing wooden furniture according to an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a wooden board trimming device for wooden furniture production proposed in an embodiment of the present invention; Figure 4 A top view of a wood board trimming device for producing wooden furniture according to an embodiment of the present invention; Figure 5 for Figure 4 A cross-sectional view along the cutting line AA; Figure 6 for Figure 4 A cross-sectional view along the cutting line BB; Figure 7 for Figure 4 A cross-sectional view along the cutting line CC; Figure 8 for Figure 7 A partial enlarged view of point Ⅰ in the middle; Fig. 9 for Figure 8A partial enlarged view of point II in the middle.

[0022] In the figure: 1. wooden board side clamping assembly; 2. base fixing plate; 3. extension fixing plate; 4. fixing frame; 5. sliding block; 6. buffer damping rod; 7. connecting rod; 8. clamping plate; 9. first shock-absorbing damper; 10. trimming auxiliary assembly; 11. limit frame; 12. dust collecting groove; 13. second shock-absorbing damper; 14. bearing plate; 15. dust pump control button; 16. trimming plate; 17. working frame; 18. control panel; 19. fixing column; 20. anti-skid plate; 21. first electric telescopic device; 22. second electric telescopic device; 23. dust pump; 24. delivery pipe; 25. wooden board body; 26. first telescopic connecting rod; 27. second telescopic connecting rod; 28. first fixing groove; 29. ​​second fixing groove; 30. electric lifter; 31. supporting frame. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] A wood board trimming device for producing wooden furniture according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0025] like Figure 1 , Figure 4 , Figure 5 , Figure 6 , Fig. 9 As shown, an embodiment of the present invention provides a wood board trimming device for wooden furniture production, a wood board side clamping assembly 1, including a basic fixing plate 2, an extended fixing plate 3, a fixing frame 4, a sliding block 5 and a connecting rod 7, the extended fixing plate 3 is arranged on both sides of the basic fixing plate 2, the fixing frame 4 is arranged on the back of the basic fixing plate 2, the sliding block 5 is arranged inside the fixing frame 4, one end of the connecting rod 7 is arranged on the outer wall of the sliding block 5, and the other end of the connecting rod 7 is arranged on the back of the extended fixing plate 3, and the basic fixing plate 2 and the extended fixing plate 3 are both provided with a clamping plate 8; The shapes of the fixed plate 2 and the extended fixed plate 3 are both set to be concave, and a first shock-absorbing damper 9 is provided on one side of the clamping plate 8, and the other end of the first shock-absorbing damper 9 is connected to the inner wall of the basic fixed plate 2 and the extended fixed plate 3. A buffer damping rod 6 is also provided inside the fixed frame 4, and one side of the sliding block 5 is connected to one end of the buffer damping rod 6; a first electric telescopic device 21 is provided at the bottom of the working frame 17, and a first telescopic connecting rod 26 is provided at the output end of the first electric telescopic device 21, and the other end of the first telescopic connecting rod 26 is provided on the back of the basic fixed plate 2.

[0026] In a specific application of the embodiment of the present invention, a suitable basic fixing plate 2 and an extended fixing plate 3 are selected according to the side edges of the wooden board body 25 (the device is not limited to the short and long edges of the wooden board, and the sizes of the relevant components are adjusted according to production requirements), and the two sides of the wooden board body 25 are respectively placed inside the basic fixing plate 2, and clamping plates 8 are installed on the upper and lower sides of the basic fixing plate 2. Under the action of the clamping plates 8 and the first shock-absorbing damper 9, the surface of the wooden board body 25 is fixed, and the vibration caused by the fixation is effectively absorbed to protect the surface of the wooden board from damage; then, the extended fixing plates 3 on both sides are flexibly adjusted as needed to limit the two sides of the wooden board body 25. When the extended fixing plate 3 is stretched or contracted, the force it receives will be transmitted to the sliding block 5 through the connecting rod 7. Under the action of the buffer damping rod 6, the sliding block 5 can effectively absorb and disperse external forces, which not only ensures the stable operation of the equipment, but also avoids damage to the components caused by strong impact.

[0027] The control panel 18 starts the first electric telescopic device 21 , which drives the first telescopic connecting rod 26 to work. The first telescopic connecting rod 26 controls the wooden board side clamping assembly 1 to approach the two sides of the wooden board body 25 , thereby fixing the wooden board body 25 .

[0028] In a possible implementation, Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 As shown, the trimming auxiliary component 10 includes a limit frame 11, a carrying plate 14 and a trimming plate 16. The limit frame 11 is provided with a dust collecting groove 12, the carrying plate 14 is arranged inside the dust collecting groove 12, and the trimming plate 16 is arranged on one side of the inner wall of the limit frame 11; the side wall of the working frame 17 is provided with a second electric telescopic device 22, and the output end of the second electric telescopic device 22 is provided with a second telescopic connecting rod 27, and the other end of the second telescopic connecting rod 27 is arranged at the top of the limit frame 11.

[0029] In a specific application of the embodiment of the present invention, the limit frame 11 and the second electric retractor 22 are both set to four groups, and the two sides of the wooden board body 25 are placed inside the limit frame 11. At this time, there will be two groups of limit frames 11 and second electric retractors 22 on one side of the wooden board body 25. Each group of limit frames 11 and second electric retractors 22 will work on the side of the wooden board body 25 in this area, thereby improving the repair work on the side of the wooden board body 25. During the working process of the two groups of second electric retractors 22 (at the beginning of work, the two groups of second electric retractors 22 move away from each other for preliminary positioning and slight trimming of the edge of the wooden board; then, the two groups of second electric retractors 22 move toward each other again for precise trimming of the side of the wooden board to ensure that the edge of the wooden board is flat and smooth, and this is repeated), during the process of the second electric retractor 22 driving the trimming auxiliary component 10 to move, the trimming board 16 is used to achieve fine trimming of the side of the wooden board to remove burrs, unevenness or redundant parts, thereby improving the flatness and aesthetics of the wooden board.

[0030] In a possible implementation, Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Fig. 9 As shown, a working frame 17, a wooden board body 25 and a supporting frame 31, the supporting frame 31 is arranged inside the working frame 17, the wooden board body 25 is arranged inside the supporting frame 31, the two sides of the wooden board body 25 are arranged inside the wooden board side clamping assembly 1, and the clamping plate 8 is attached to the surface of the wooden board body 25; the other two sides of the wooden board body 25 are arranged inside the trimming auxiliary assembly 10, and the trimming plate 16 is attached to the side of the wooden board body 25; an electric lifter 30 is provided at the bottom of the supporting frame 31, and first fixing grooves 28 are opened on both side edges of the supporting frame 31, and the size of the first fixing grooves 28 is adapted to the basic fixing plate 2 and the extended fixing plate 3; second fixing grooves 29 are opened on the other two side edges of the supporting frame 31, and the size of the second fixing grooves 29 is adapted to the limit frame 11.

[0031] In a specific application of the embodiment of the present invention, the control panel 18 starts the electric lifter 30, and the electric lifter 30 drives the support frame 31 to move inside the working frame 17. The support frame 31 moves to the range of the wooden board side clamping assembly 1 and the trimming auxiliary assembly 10, and stops working (to facilitate the wooden board side clamping assembly 1 and the trimming auxiliary assembly 10 to clamp and fix the four sides of the wooden board body 25), and adjusts the clamping force according to wooden boards of different sizes to ensure that the wooden board is stable and does not shift during the trimming process, which is convenient for subsequent trimming operations.

[0032] In a possible implementation, Figure 2 , Figure 3 , Figure 5 , Figure 7As shown, the limit frame 11 is provided with four groups, a second shock-absorbing damper 13 is provided at the bottom of the carrying plate 14, a dust pump control button 15 is provided inside the dust collecting tank 12, and the dust pump control button 15 is arranged below the carrying plate 14; a dust pump 23 is also provided at the bottom of the working frame 17, and the dust pump 23 is provided with four groups, and the output ends of the four groups of dust pumps 23 are provided with delivery pipes 24, and the other ends of the four groups of delivery pipes 24 are arranged inside the dust collecting tank 12.

[0033] In the specific application of the embodiment of the present invention, each group of trimming devices is equipped with a dust collecting trough 12 for instant capture and storage of wood chips generated during the trimming process. The dust collecting trough 12 is a structure with an upward opening, which is convenient for wood chips to fall naturally into it. As the trimming work continues, the wood chips inside the dust collecting trough 12 gradually accumulate, which will provide downward pressure on the carrier plate 14. When the carrier plate 14 touches the control button 15 of the dust pump 23, the dust pump 23 starts to work. Based on the principles of air flow and negative pressure, it can generate a strong suction force, thereby generating negative pressure through the conveying pipe 24, and transporting the wood chips inside each group of dust collecting troughs 12 to one side of the dust pump 23 (a dust collecting box is provided on one side of the dust pump 23, which is not shown in the attached drawings because it is a prior art), so that the staff can centrally handle the waste.

[0034] In a possible implementation, Figure 3 As shown, the four corners of the bottom surface of the working frame 17 are respectively provided with fixing columns 19, and the bottom surfaces of the four groups of fixing columns 19 are all provided with anti-slide plates 20, and the bottom surfaces of the anti-slide plates 20 are provided with protective patterns.

[0035] In a specific application of the embodiment of the present invention, the friction between the entire device and the ground is further improved through the four groups of fixing columns 19 on the bottom surface of the working frame 17 and the protective pattern on the bottom surface of the anti-slip plate 20, thereby further stabilizing the stability of the device during operation.

[0036] In a possible implementation, a control panel 18 is provided on the side wall of the working frame 17 , and the control panel 18 is electrically controlled and connected to the first electric retractor 21 , the second electric retractor 22 , the dust pump 23 and the electric lifter 30 through conductive lines.

[0037] In the specific application of the embodiment of the present invention, the first electric telescopic device 21, the second electric telescopic device 22, the dust pump 23 and the electric lifter 30 used in the device are all mature existing technologies, and the working principles of the first electric telescopic device 21, the second electric telescopic device 22, the dust pump 23 and the electric lifter 30 are also well known to people in this technical field and will not be described in detail here.

[0038] When the present invention is used, the electric lifter 30 drives the support frame 31 to move inside the working frame 17, and the support frame 31 moves to the range of the wooden board side clamping assembly 1 and the trimming auxiliary assembly 10 and stops working.

[0039] Specifically, the two sides of the wooden board body 25 are respectively placed inside the basic fixing plate 2, and the upper and lower sides of the basic fixing plate 2 are installed with clamping plates 8. Under the action of the clamping plates 8 and the first shock-absorbing damper 9, the surface of the wooden board body 25 is fixed; and then the extended fixing plates 3 on both sides are flexibly adjusted as needed to limit the two sides of the wooden board body 25.

[0040] Specifically, the first electric telescopic device 21 drives the first telescopic connecting rod 26 to work, and the first telescopic connecting rod 26 controls the wooden board side clamping assembly 1 to approach the two sides of the wooden board body 25, thereby fixing the wooden board body 25.

[0041] Specifically, the second electric telescopic device 22 starts to work, and the two groups of second electric telescopic devices 22 move away from each other for preliminary positioning and slight trimming of the edge of the wooden board; then, the two groups of second electric telescopic devices 22 move toward each other again to accurately trim the side edges of the wooden board to ensure that the edge of the wooden board is flat and smooth, and in this reciprocating manner, in the process of the second electric telescopic device 22 driving the trimming auxiliary component 10 to move, the trimming board 16 is used to achieve fine trimming of the side edges of the wooden board to remove burrs, unevenness or excess parts.

[0042] Specifically, each set of trimming devices is equipped with a dust collecting trough 12 for instantly capturing and storing wood chips generated during the trimming process. As the trimming work continues, the wood chips inside the dust collecting trough 12 gradually accumulate, which will provide downward pressure on the supporting plate 14. When the supporting plate 14 touches the control button 15 of the dust pump 23, the dust pump 23 starts to work, and negative pressure is generated through the delivery pipe 24 to transport the wood chips inside each set of dust collecting troughs 12 to one side of the dust pump 23, so as to facilitate the centralized treatment of waste by the staff.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A wooden board trimming device for wooden furniture production, characterized in that: include: A wooden board side clamping assembly (1) comprises a basic fixing plate (2), an extended fixing plate (3), a fixing frame (4), a sliding block (5) and a connecting rod (7), wherein the extended fixing plate (3) is arranged on both sides of the basic fixing plate (2), the fixing frame (4) is arranged on the back of the basic fixing plate (2), the sliding block (5) is arranged inside the fixing frame (4), one end of the connecting rod (7) is arranged on the outer wall of the sliding block (5), and the other end of the connecting rod (7) is arranged on the back of the extended fixing plate (3), so that the position can be flexibly adjusted to adapt to wooden boards of different sizes, and the basic fixing plate (2) and the extended fixing plate (3) are both provided with a clamping plate (8) inside, so as to reduce movement during processing and improve the accuracy of trimming; The trimming auxiliary component (10) comprises a limit frame (11), a carrying plate (14) and a trimming plate (16); the limit frame (11) is provided with a dust collecting groove (12) inside for collecting wood chips and dust generated during the trimming process; the carrying plate (14) is arranged inside the dust collecting groove (12); the trimming plate (16) is arranged on one side of the inner wall of the limit frame (11) for bearing the pressure generated during the trimming process and stabilizing the position of the wooden board.

2. The wooden board trimming device for wooden furniture production according to claim 1, characterized in that: The shapes of the base fixing plate (2) and the extended fixing plate (3) are both set to be concave, a first shock absorbing damper (9) is provided on one side of the clamping plate (8), the other end of the first shock absorbing damper (9) is connected to the inner wall of the base fixing plate (2) and the extended fixing plate (3), a buffer damping rod (6) is also provided inside the fixing frame (4), and one side of the sliding block (5) is connected to one end of the buffer damping rod (6).

3. The wood board trimming device for wooden furniture production according to claim 1, characterized in that: The limiting frames (11) are provided with four groups, a second shock absorbing damper (13) is provided at the bottom of the carrying plate (14), a dust pump control button (15) is provided inside the dust collecting groove (12), and the dust pump control button (15) is arranged below the carrying plate (14).

4. The wood board trimming device for wooden furniture production according to claim 1, characterized in that: Also includes: A working frame (17), a wooden board body (25) and a supporting frame (31), wherein the supporting frame (31) is arranged inside the working frame (17), the wooden board body (25) is arranged inside the supporting frame (31), two sides of the wooden board body (25) are arranged inside the wooden board side clamping assembly (1), and the clamping plate (8) is attached to the surface of the wooden board body (25); The other two sides of the wooden board body (25) are arranged inside the trimming auxiliary component (10), and the trimming board (16) is engaged with the side edges of the wooden board body (25).

5. The wood board trimming device for wooden furniture production according to claim 4, characterized in that: A first electric telescopic device (21) is provided at the bottom of the working frame (17); a first telescopic connecting rod (26) is provided at the output end of the first electric telescopic device (21); and the other end of the first telescopic connecting rod (26) is provided at the back of the base fixing plate (2).

6. The wood board trimming device for wooden furniture production according to claim 4, characterized in that: A second electric telescopic device (22) is provided on the side wall of the working frame (17); a second telescopic connecting rod (27) is provided at the output end of the second electric telescopic device (22); and the other end of the second telescopic connecting rod (27) is arranged on the top of the limit frame (11).

7. The wood board trimming device for wooden furniture production according to claim 4, characterized in that: A dust extraction pump (23) is also provided at the bottom of the working frame (17), and four groups of the dust extraction pumps (23) are provided. Delivery pipes (24) are provided at the output ends of the four groups of dust extraction pumps (23), and the other ends of the four groups of delivery pipes (24) are arranged inside the dust collecting tank (12).

8. The wood board trimming device for wooden furniture production according to claim 4, characterized in that: An electric lifter (30) is provided at the bottom of the support frame (31), and first fixing grooves (28) are provided on both sides of the support frame (31), wherein the size of the first fixing grooves (28) is compatible with the base fixing plate (2) and the extended fixing plate (3); Second fixing grooves (29) are provided on the other two side edges of the support frame (31), and the size of the second fixing grooves (29) is compatible with the limiting frame (11).

9. The wood board trimming device for wooden furniture production according to claim 4, characterized in that: The four corners of the bottom surface of the working frame (17) are respectively provided with fixing columns (19), the bottom surfaces of the four groups of fixing columns (19) are all provided with anti-slide plates (20), and the bottom surfaces of the anti-slide plates (20) are provided with protective patterns.

10. The wood board trimming device for wooden furniture production according to claim 4, characterized in that: A control panel (18) is provided on a side wall of the working frame (17); the control panel (18) is electrically controlled and connected to the first electric telescopic device (21), the second electric telescopic device (22), the dust extraction pump (23), and the electric lifter (30) respectively through conductive wires.

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