Precise sawing device for furniture wood
By combining a lifting mechanism, a fixing mechanism, and a dust collection system, the problem of wood chips flying during wood sawing is solved, enabling the collection and cleaning of wood chips, facilitating precise positioning, and improving sawing accuracy and workshop hygiene.
Patent Information
- Application Number
- CN202422300422.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing furniture wood sawing equipment is not good at absorbing wood chips during sawing, resulting in wood chips flying and polluting the processing workshop environment, which is difficult to clean.
A precision sawing device for furniture wood has been designed, comprising a lifting mechanism, a fixing mechanism, a dust collection mechanism, and a positioning mechanism. The sawing mechanism is driven to descend by a servo motor, and wood chips are collected by a dust collection fan and a dust collection system. Precision positioning and fixing are achieved by combining an electric cylinder and a limit plate.
It effectively absorbs sawdust, avoids splashing and contamination, is easy to clean, and improves sawing accuracy and ease of use.
Smart Images

Figure CN223545414U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood sawing technology, and in particular to a precision sawing device for furniture wood. Background Technology
[0002] Furniture refers to a broad category of appliances and facilities that are essential for human beings to maintain normal life, engage in production practices, and carry out social activities. In the furniture production process, furniture wood needs to be precisely sawed, which requires the use of precision sawing devices. Although the sawing devices currently in use can meet normal usage needs, they still have defects in actual use.
[0003] For example, the precision saw for furniture production and processing provided by the patented announcement number CN216177199U uses a rotating control rod, which in turn drives the traction block to move up and down inside the slide groove to adjust the height of the limit seat. When in use, after the saw blade reaches the cutting point, the bottom of the abutment contactes the limit seat to limit the saw blade, and the saw blade can quickly stop moving down. At this time, the user can turn off the hydraulic cylinder. The addition of this limit mechanism makes it easier for the user to control the descent of the saw blade and improves the precision of the device when sawing.
[0004] However, the patent makes it difficult to absorb wood chips during sawing. Wood chips tend to fly everywhere during sawing, which is not only difficult to clean up afterward, but also pollutes the processing workshop environment. Therefore, an improvement is needed. Thus, a precision sawing device for furniture wood is proposed. Utility Model Content
[0005] In order to improve the problem of the difficulty in absorbing wood chips during sawing, this utility model provides a precision sawing device for furniture wood.
[0006] This utility model provides a precision sawing device for furniture wood, which adopts the following technical solution:
[0007] A precision sawing device for furniture wood includes a processing table, a column fixedly connected to the left side of the top of the processing table, a lifting mechanism provided in the inner cavity of the column, a sawing mechanism provided at the bottom of the lifting mechanism, a fixing mechanism provided at the top of the processing table, a dust collection mechanism provided on the surface of the fixing mechanism, and a positioning mechanism provided on the left side of the top of the processing table.
[0008] The fixing mechanism includes two upright plates, which are respectively fixedly installed at the front and rear positions on the right side of the top of the processing table. A first electric cylinder is fixedly connected to the opposite side of the two upright plates, and a clamping plate is fixedly connected to the telescopic end of the first electric cylinder.
[0009] The dust collection mechanism includes a dust collection hood, a dust collection fan, and a dust collection box. The dust collection hood is fixedly installed on the top of the rear upright plate. The dust collection fan and the dust collection box are both fixedly installed on the bottom of the inner cavity of the processing table. A connecting pipe is connected to the left side of the dust collection fan, and the left side of the connecting pipe is connected to the right side of the dust collection box. A suction pipe is connected to the back of the dust collection box, and the end of the suction pipe away from the dust collection box is connected to the back of the dust collection hood.
[0010] By adopting the above technical solution, the wood chips generated during wood sawing can be absorbed, preventing wood chips from splashing and affecting the workshop environment. At the same time, the generated wood chips can be collected, making it convenient for subsequent cleaning. This method is easy to clean up wood chips and is convenient to use.
[0011] Optionally, the lifting mechanism includes a servo motor, which is fixedly installed at the bottom of the inner cavity of the column. The output end of the servo motor is fixedly connected to a threaded rod. The top of the threaded rod is rotatably connected to the top of the inner cavity of the column through a bearing. A threaded sleeve is threadedly connected to the top of the outer surface of the threaded rod, and a cross plate is fixedly connected to the right side of the threaded sleeve.
[0012] By adopting the above technical solution, the sawing mechanism can be driven to move downwards to perform sawing operations.
[0013] Optionally, the sawing mechanism includes a rotary motor, which is fixedly installed on the right side of the bottom of the horizontal plate, and a cutting blade is fixedly connected to the output end of the rotary motor.
[0014] By adopting the above technical solution, the wood placed on top of the processing table can be sawn.
[0015] Optionally, the positioning mechanism includes a second electric cylinder, which is fixedly installed on the left side of the bottom of the inner cavity of the processing table, and the telescopic end of the second electric cylinder is fixedly connected to a limit plate.
[0016] By adopting the above technical solution, the movement distance of the horizontal plate can be limited, which in turn can limit the descent distance of the cutting blade, thereby precisely limiting the cutting depth of the wood and improving sawing accuracy.
[0017] Optionally, a filter screen is fixedly installed in the inner cavity of the dust collection box, and an exhaust pipe is connected to the bottom of the dust collection fan.
[0018] By adopting the above technical solution, dust-collecting wood chips can be filtered and collected.
[0019] Optionally, a slider is fixedly connected to the left side of the threaded sleeve, and a groove for cooperating with the slider is opened on the left side of the inner cavity of the column. The outer surface of the slider is slidably connected to the inner surface of the groove.
[0020] By adopting the above technical solution, the movement of the threaded sleeve can be guided and limited.
[0021] Optionally, the front of the processing table is movably connected to a cabinet door via a hinge, and a handle is provided on the front of the cabinet door.
[0022] By adopting the above technical solution, the processing table can be easily opened for maintenance.
[0023] In summary, this utility model has the following beneficial effects:
[0024] 1. This utility model, by setting up a vertical plate, a first electric cylinder and a clamping plate, can easily clamp and fix the furniture wood to be processed. By setting up a dust extraction fan, connecting pipe, dust collection box, dust extraction pipe and dust extraction hood, it can absorb the wood chips generated during wood sawing, avoid the wood chips flying and affecting the workshop environment, and can also collect the generated wood chips for easy cleaning later. This method is convenient for cleaning wood chips and easy to use.
[0025] 2. By setting a second electric cylinder and a positioning plate, this utility model can limit the movement distance of the horizontal plate, thereby limiting the descent distance of the cutting blade, thus precisely limiting the cutting depth of the wood and improving sawing accuracy. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of this utility model;
[0027] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0028] Figure 3 This is a right sectional view of the structure of this utility model;
[0029] Figure 4 The structure of this utility model Figure 2 A magnified view of a portion of point A in the middle.
[0030] In the diagram: 1. Processing table; 2. Column; 3. Lifting mechanism; 301. Servo motor; 302. Threaded rod; 303. Threaded sleeve; 304. Horizontal plate; 4. Sawing mechanism; 401. Rotary motor; 402. Cutting blade; 5. Fixing mechanism; 501. Vertical plate; 502. First electric cylinder; 503. Clamping plate; 6. Dust collection mechanism; 601. Dust collection hood; 602. Dust collection fan; 603. Dust collection box; 604. Connecting pipe; 605. Dust collection pipe; 7. Positioning mechanism; 701. Second electric cylinder; 702. Limiting plate; 8. Filter screen; 9. Slider; 10. Slide groove. Detailed Implementation
[0031] 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.
[0032] Example 1:
[0033] Please refer to Figure 1-4 A precision sawing device for furniture wood includes a processing table 1, a column 2 fixedly connected to the left side of the top of the processing table 1, a lifting mechanism 3 provided in the inner cavity of the column 2, a sawing mechanism 4 provided at the bottom of the lifting mechanism 3, a fixing mechanism 5 provided on the top of the processing table 1, a dust suction mechanism 6 provided on the surface of the fixing mechanism 5, and a positioning mechanism 7 provided on the left side of the top of the processing table 1.
[0034] The fixing mechanism 5 includes two upright plates 501, which are respectively fixedly installed at the front and rear positions of the right side of the top of the processing table 1. A first electric cylinder 502 is fixedly connected to the opposite side of the two upright plates 501, and a clamping plate 503 is fixedly connected to the telescopic end of the first electric cylinder 502.
[0035] The dust collection mechanism 6 includes a dust collection hood 601, a dust collection fan 602, and a dust collection box 603. The dust collection hood 601 is fixedly installed on the top of the rear upright plate 501. The dust collection fan 602 and the dust collection box 603 are both fixedly installed on the bottom of the inner cavity of the processing table 1. A connecting pipe 604 is connected to the left side of the dust collection fan 602. The left side of the connecting pipe 604 is connected to the right side of the dust collection box 603. A dust collection pipe 605 is connected to the back of the dust collection box 603. The end of the dust collection pipe 605 away from the dust collection box 603 is connected to the back of the dust collection hood 601.
[0036] As a further technical optimization of this utility model, the lifting mechanism 3 includes a servo motor 301, which is fixedly installed at the bottom of the inner cavity of the column 2. The output end of the servo motor 301 is fixedly connected to a threaded rod 302. The top of the threaded rod 302 is rotatably connected to the top of the inner cavity of the column 2 through a bearing. The top of the outer surface of the threaded rod 302 is threadedly connected to a threaded sleeve 303, and a horizontal plate 304 is fixedly connected to the right side of the threaded sleeve 303.
[0037] As a further technical optimization of this utility model, the sawing mechanism 4 includes a rotary motor 401, which is fixedly installed on the right side of the bottom of the horizontal plate 304, and the output end of the rotary motor 401 is fixedly connected to a cutting blade 402.
[0038] As a further technical optimization of this utility model, a filter screen 8 is fixedly installed in the inner cavity of the dust collection box 603, and an exhaust pipe is connected to the bottom of the dust collection fan 602.
[0039] As a further technical optimization of this utility model, a slider 9 is fixedly connected to the left side of the threaded sleeve 303, and a groove 10 for use with the slider 9 is opened on the left side of the inner cavity of the column 2. The outer surface of the slider 9 is slidably connected to the inner surface of the groove 10.
[0040] As a further technical optimization of this utility model, the front of the processing table 1 is movably connected to a box door via a hinge, and a handle is provided on the front of the box door.
[0041] In this embodiment: by setting up the upright plate 501, the first electric cylinder 502, and the clamping plate 503, the furniture wood to be processed can be easily clamped and fixed. The sawing mechanism 4 is constructed by setting up the rotary motor 401 and the cutting blade 402, which can perform sawing operations on the wood. The lifting mechanism 3 is constructed by setting up the servo motor 301, the threaded rod 302, the threaded sleeve 303, and the horizontal plate 304, which can easily drive the rotary motor 401 and the cutting blade 402 to move up and down, facilitating the sawing operation of the cutting blade 402. A dust extraction fan 602 is also included. The connecting pipe 604, dust collection box 603, suction pipe 605, and suction hood 601 can absorb the wood chips generated during wood sawing, preventing wood chips from splashing and affecting the workshop environment. They can also collect the generated wood chips for easy cleaning later. The filter screen 8 can facilitate the filtration and collection of absorbed wood chips. The slider 9 and slide groove 10 can guide and limit the movement of the threaded sleeve 303. The box door and handle can facilitate the opening of the processing table 1 for maintenance.
[0042] Example 2:
[0043] Reference Figure 1-3 The positioning mechanism 7 includes a second electric cylinder 701, which is fixedly installed on the left side of the bottom of the inner cavity of the processing table 1. The telescopic end of the second electric cylinder 701 is fixedly connected to a limit plate 702, and a protective pad is provided on the top of the limit plate 702.
[0044] In this embodiment, by setting a second electric cylinder 701 and a limiting plate 702, the moving distance of the horizontal plate 304 can be limited, which in turn can limit the descending distance of the cutting blade 402, thereby precisely limiting the cutting depth of the wood and improving the sawing accuracy.
[0045] The implementation principle of this utility model is as follows: In use, the furniture wood to be sawed is placed on top of the processing table 1. The control switch of the first electric cylinder 502 is activated, causing the clamping plate 503 to move towards the center, clamping and fixing the furniture wood. Then, the control switch of the second electric cylinder 701 is activated, causing the limiting plate 702 to move, adjusting its height to the specified height of the wood. Next, the control switch of the rotary motor 401 is activated, causing the cutting blade 402 to rotate. Finally, the control switch of the servo motor 301 is activated, causing the threaded rod 302 to rotate, which in turn rotates the threaded sleeve 303. Moving downwards, the threaded sleeve 303 drives the horizontal plate 304 downwards, which in turn drives the rotary motor 401 and the cutting blade 402 downwards. The cutting blade 402 saws the wood. Simultaneously, the horizontal plate 304 stops moving when it reaches the limit plate 702, controlling the cutting depth of the cutting blade 402 to improve sawing accuracy. At the same time as sawing, the control switch of the dust extraction fan 602 is activated. The dust extraction fan 602 absorbs the wood chips generated during sawing through the connecting pipe 604, dust collection box 603, dust extraction pipe 605, and dust extraction hood 601, preventing wood chips from splashing and affecting the workshop environment. It can also collect the generated wood chips for easy cleaning later. This method is convenient for cleaning wood chips and easy to use.
[0046] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A precision sawing device for furniture wood, comprising a processing table (1), characterized in that: A column (2) is fixedly connected to the left side of the top of the processing table (1). A lifting mechanism (3) is provided in the inner cavity of the column (2). A sawing mechanism (4) is provided at the bottom of the lifting mechanism (3). A fixing mechanism (5) is provided at the top of the processing table (1). A dust collection mechanism (6) is provided on the surface of the fixing mechanism (5). A positioning mechanism (7) is provided on the left side of the top of the processing table (1). The fixing mechanism (5) includes two upright plates (501). The two upright plates (501) are fixedly installed at the front and rear positions on the right side of the top of the processing table (1). A first electric cylinder (502) is fixedly connected to the opposite side of the two upright plates (501). A clamping plate (503) is fixedly connected to the telescopic end of the first electric cylinder (502). The dust collection mechanism (6) includes a dust collection hood (601), a dust collection fan (602), and a dust collection box (603). The dust collection hood (601) is fixedly installed on the top of the rear upright plate (501). The dust collection fan (602) and the dust collection box (603) are both fixedly installed at the bottom of the inner cavity of the processing table (1). A connecting pipe (604) is connected to the left side of the dust collection fan (602). The left side of the connecting pipe (604) is connected to the right side of the dust collection box (603). A dust collection pipe (605) is connected to the back of the dust collection box (603). The end of the dust collection pipe (605) away from the dust collection box (603) is connected to the back of the dust collection hood (601).
2. The precision sawing device for furniture wood according to claim 1, characterized in that: The lifting mechanism (3) includes a servo motor (301), which is fixedly installed at the bottom of the inner cavity of the column (2). The output end of the servo motor (301) is fixedly connected to a threaded rod (302). The top of the threaded rod (302) is rotatably connected to the top of the inner cavity of the column (2) through a bearing. The top of the outer surface of the threaded rod (302) is threadedly connected to a threaded sleeve (303), and a horizontal plate (304) is fixedly connected to the right side of the threaded sleeve (303).
3. The precision sawing device for furniture wood according to claim 2, characterized in that: The sawing mechanism (4) includes a rotary motor (401), which is fixedly installed on the right side of the bottom of the horizontal plate (304), and a cutting blade (402) is fixedly connected to the output end of the rotary motor (401).
4. The precision sawing device for furniture wood according to claim 1, characterized in that: The positioning mechanism (7) includes a second electric cylinder (701), which is fixedly installed on the left side of the bottom of the inner cavity of the processing table (1), and the extension end of the second electric cylinder (701) is fixedly connected to a limit plate (702).
5. The precision sawing device for furniture wood according to claim 1, characterized in that: The dust collection box (603) has a filter screen (8) fixedly installed in its inner cavity, and the bottom of the dust suction fan (602) is connected to an exhaust pipe.
6. A precision sawing device for furniture wood according to claim 2, characterized in that: A slider (9) is fixedly connected to the left side of the threaded sleeve (303), and a groove (10) for use with the slider (9) is opened on the left side of the inner cavity of the column (2). The outer surface of the slider (9) is slidably connected to the inner surface of the groove (10).
7. The precision sawing device for furniture wood according to claim 1, characterized in that: The front of the processing table (1) is movably connected to a box door via a hinge, and a handle is provided on the front of the box door.
Citation Information
Patent Citations
Precise saw for furniture production and processing
CN216177199U