Multi-angle adjustable wood edging tool

By using a multi-angle adjustable wood trimming tool, and by adjusting the position of the support frame and moving wheels with a screw and knob, the problem of existing technologies being unable to adapt to different length requirements is solved, achieving higher trimming smoothness and adaptability.

CN224360346UActive Publication Date: 2026-06-16GUANGDONG FENGDI PRECISION TOOLS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG FENGDI PRECISION TOOLS CO LTD
Filing Date
2025-07-07
Publication Date
2026-06-16

Smart Images

  • Figure CN224360346U_ABST
    Figure CN224360346U_ABST
Patent Text Reader

Abstract

The utility model relates to timber edge trimming cutter technical field, concretely is a kind of multi-angle regulation's timber edge trimming cutter, including tool bit, adjusting disc, fastening bolt, cutter body and support frame, the lower part of cutter body is set with sliding slot, the inner wall left side of sliding slot is slidably connected with slider, the bottom of slider is installed with connecting block, the left side of support frame is rotatably connected with multiple moving wheels, the top of support frame is set with mounting groove, the lower part of cutter body is inserted with screw rod, the right end of screw rod is installed with knob;By rotating knob, simultaneously drive screw rod rotation, to drive slider along the inner wall left and right adjustment of sliding slot, further adjust the position of support frame, so that when replacing the edge trimming demand of different length, moving wheel can be in line with the side of timber, to increase the flatness in the process of edge trimming, further improve the adaptability and use effect of timber edge trimming cutter.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wood trimming tools, and more specifically, to a wood trimming tool with multi-angle adjustment. Background Technology

[0002] In the wood processing process, the trimming process is a key step to ensure that the edges of the workpiece are flat, smooth and dimensionally accurate. It is widely used in furniture manufacturing, building decoration and wood craft processing. Therefore, wood trimming tools are needed to trim the edges to improve the quality and effect of trimming.

[0003] A search revealed a replaceable wood trimming knife in the prior art, with patent publication number CN222270624U. The specification states that by installing the blade between the side block and the pressure block, it is easy to fix both ends of the blade, facilitating disassembly and replacement, reducing blade maintenance costs. Furthermore, by incorporating a side auxiliary cylinder and a moving wheel inside the side block and pressure block, the trimming knife achieves high precision when moving along the edges of the wood, avoiding skewing and offset, improving the smoothness of the trimmed wood, and is simple and convenient to operate, making it highly practical.

[0004] However, in actual use, although the above-mentioned trimming knife can improve the accuracy of movement through the cooperation between the auxiliary cylinder and the moving wheel, its structure is relatively fixed when changing trimming requirements of different lengths. It is impossible to adjust the position of the auxiliary cylinder in time, resulting in low adaptability and thus affecting the use effect of the wood trimming knife. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a multi-angle adjustable wood trimming tool to solve the problem that the position of the auxiliary cylinder cannot be adjusted in time in the prior art, resulting in low adaptability and thus affecting the use effect of the wood trimming tool.

[0006] To solve the above technical problems, this utility model provides the following technical solution: a multi-angle adjustable wood trimming knife, including a blade head, an adjusting plate, a fastening bolt, a knife body and a support frame. The lower part of the knife body is provided with a sliding groove, and a slider is slidably connected to the left side of the inner wall of the sliding groove. A connecting block is installed at the bottom of the slider. Multiple moving wheels are rotatably connected to the left side of the support frame, and an installation groove is provided at the top of the support frame.

[0007] The lower part of the tool body is connected to a lead screw, and a knob is installed at the right end of the lead screw.

[0008] The left end of the lead screw is inserted into the left side of the inside of the tool body, and the right end passes through the right side of the tool body. The lead screw and the slider are connected by a thread.

[0009] The support frame has a movable groove on its upper front side, a movable plate is slidably connected to the inner wall of the movable groove, a rod is inserted into the middle of the movable plate, a spring is sleeved on the outer side of the rod, and a limiting groove is opened in the middle of the connecting block.

[0010] The insertion rod passes through the front side of the support frame and its rear end passes through the mounting groove. The rear part of the insertion rod is inserted into the inner wall of the limiting groove.

[0011] One end of the spring is installed between the moving groove and the other end is installed between the moving plate.

[0012] The connecting block is inserted into the inner wall of the mounting groove, and the top of the support frame is fitted with the bottom of the tool body.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In the above solution, by rotating the knob, the lead screw is driven to rotate synchronously, thereby driving the slider to adjust left and right along the inner wall of the groove, and thus adjusting the position of the support frame so that when changing trimming requirements of different lengths, the moving wheel can fit with the side of the wood to increase the flatness during the trimming process, thereby improving the adaptability and use effect of the wood trimming tool. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is the right view of the present invention;

[0017] Figure 3 for Figure 2 Cross-sectional view of the structure at point AA;

[0018] Figure 4 This is a front view of the support frame of this utility model;

[0019] Figure 5 for Figure 4 Cross-sectional view of the structure at point BB.

[0020] [Figure Labels]

[0021] 1. Cutting head; 2. Adjusting disc; 3. Fastening bolt; 4. Cutting tool body; 5. Support frame; 6. Slider; 7. Slide groove; 8. Lead screw; 9. Knob; 10. Connecting block; 11. Limiting groove; 12. Moving wheel; 13. Insert rod; 14. Spring; 15. Moving groove; 16. Moving plate; 17. Mounting groove. Detailed Implementation

[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] Example 1: Please refer to Figures 1 to 5 This utility model provides a technical solution: a multi-angle adjustable wood trimming knife, including a blade head 1, an adjusting disc 2, a fastening bolt 3, a knife body 4, and a support frame 5. The angle of the blade head 1 can be easily adjusted by the cooperation between the adjusting disc 2 and the fastening bolt 3 to adapt to different usage requirements. A sliding groove 7 is provided at the lower part of the knife body 4. A slider 6 is slidably connected to the left side of the inner wall of the sliding groove 7. A connecting block 10 is installed at the bottom of the slider 6. Multiple moving wheels 12 are rotatably connected to the left side of the support frame 5. An installation groove 17 is provided at the top of the support frame 5. The connecting block 10 is inserted into the inner wall of the installation groove 17, which facilitates the separation of the support frame 5 from the slider 6 for replacement or maintenance of the moving wheels 12. The top of the support frame 5 fits against the bottom of the knife body 4, which facilitates the left and right adjustment of the position of the support frame 5.

[0024] First, slide the slider 6 along the inner wall of the groove 7 to the right, so that the support frame 5 can slide to the right at the bottom of the cutter head 1, thereby adjusting the position of the moving wheel 12 to adapt to the trimming needs under different conditions.

[0025] Example 2: Based on Example 1, in order to facilitate the adjustment of the support frame 5, a lead screw 8 is inserted into the lower part of the tool body 4. A knob 9 is installed on the right end of the lead screw 8. The left end of the lead screw 8 is inserted into the left side of the inside of the tool body 4, and the right end passes through the right side of the tool body 4. The lead screw 8 is threadedly connected to the slider 6. Thus, by rotating the lead screw 8, the slider 6 is moved left and right to adjust the position of the support frame 5.

[0026] When in use, first turn the knob 9 to drive the lead screw 8 to rotate synchronously, thereby driving the slider 6 to slide to the right along the inner wall of the groove 7, so as to drive the support frame 5 to slide to the right at the bottom of the cutter head 1, thereby adjusting the position of the moving wheel 12 to adapt to the trimming needs under different conditions. Furthermore, by utilizing the cooperation between the support frame 5 and the moving wheel 12, the flatness of the trimming is increased, preventing deviation or skewing.

[0027] Example 3: Based on Example 2, in order to facilitate the maintenance or replacement of the movable wheel 12, a movable groove 15 is provided on the upper front side of the support frame 5. A movable plate 16 is slidably connected to the inner wall of the movable groove 15. The movable plate 16 acts as a limit to prevent the insertion rod 13 from disengaging from the support frame 5. The insertion rod 13 is inserted into the middle of the movable plate 16. A spring 14 is sleeved on the outer side of the insertion rod 13. A limiting groove 11 is provided in the middle of the connecting block 10. The insertion rod 13 passes through the front side of the support frame 5 and its rear end passes through the mounting groove 17. The rear part of the insertion rod 13 is inserted into the inner wall of the limiting groove 11, thereby using the insertion rod 13 to limit the connection block 10 and the support frame 5. One end of the spring 14 is installed between the movable groove 15 and the other end is installed between the movable plate 16. Thus, the elastic force of the spring 14 pushes the rear part of the insertion rod 13 into the inner wall of the limiting groove 11 to lock the connection block 10 and the support frame 5.

[0028] When the movable wheel 12 needs to be replaced, first pull the insert rod 13 forward, causing the movable plate 16 to slide downward along the inner wall of the movable groove 15. At the same time, squeeze the spring 14, so that it is compressed in the inner wall of the movable groove 15. At this time, the rear part of the insert rod 13 disengages from the limiting groove 11. Then, pull the support frame 5 downward, causing the connecting block 10 to disengage from the mounting groove 17. Subsequently, the movable wheel 12 in the support frame 5 can be replaced or maintained. After completion, reset the support frame 5 and insert the connecting block 10 into the inner wall of the mounting groove 17. At the same time, release the insert rod 13, so that the spring 14 itself pushes the movable plate 16 backward, and simultaneously causes the rear part of the insert rod 13 to insert into the inner wall of the limiting groove 11, thereby locking the support frame 5 and the connecting block 10, which facilitates subsequent maintenance and use.

[0029] The working process of this utility model is as follows:

[0030] When in use, first turn the knob 9 to drive the lead screw 8 to rotate synchronously, thereby driving the slider 6 to slide to the right along the inner wall of the groove 7, so as to drive the support frame 5 to slide to the right at the bottom of the cutter head 1, thereby adjusting the position of the moving wheel 12 to adapt to the trimming requirements under different conditions. Furthermore, by utilizing the cooperation between the support frame 5 and the moving wheel 12, the flatness of the trimming is increased, preventing deviation or skewing.

[0031] When the movable wheel 12 needs to be replaced, first pull the insert rod 13 forward, causing the movable plate 16 to slide downward along the inner wall of the movable groove 15. At the same time, squeeze the spring 14, so that it is compressed in the inner wall of the movable groove 15. At this time, the rear part of the insert rod 13 disengages from the limiting groove 11. Then, pull the support frame 5 downward, causing the connecting block 10 to disengage from the mounting groove 17. Subsequently, the movable wheel 12 in the support frame 5 can be replaced or maintained. After completion, reset the support frame 5 and insert the connecting block 10 into the inner wall of the mounting groove 17. At the same time, release the insert rod 13, so that the spring 14 itself pushes the movable plate 16 backward, and simultaneously causes the rear part of the insert rod 13 to insert into the inner wall of the limiting groove 11, thereby locking the support frame 5 and the connecting block 10, which facilitates subsequent maintenance and use.

[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-angle adjustable wood trimming tool, characterized in that, The tool includes a cutting head (1), an adjusting plate (2), a fastening bolt (3), a tool body (4), and a support frame (5). The lower part of the tool body (4) is provided with a sliding groove (7). A slider (6) is slidably connected to the left side of the inner wall of the sliding groove (7). A connecting block (10) is installed at the bottom of the slider (6). Multiple moving wheels (12) are rotatably connected to the left side of the support frame (5). An installation groove (17) is provided at the top of the support frame (5).

2. The multi-angle adjustable wood trimming tool according to claim 1, characterized in that, A lead screw (8) is inserted into the lower part of the tool body (4), and a knob (9) is installed on the right end of the lead screw (8).

3. The multi-angle adjustable wood trimming tool according to claim 2, characterized in that, The left end of the lead screw (8) is inserted into the left side of the inside of the tool body (4), and the right end passes through the right side of the tool body (4). The lead screw (8) and the slider (6) are threaded together.

4. The multi-angle adjustable wood trimming tool according to claim 1, characterized in that, The upper front side of the support frame (5) is provided with a moving groove (15), the inner wall of the moving groove (15) is slidably connected with a moving plate (16), a plug rod (13) is inserted into the middle of the moving plate (16), a spring (14) is sleeved on the outer side of the plug rod (13), and a limiting groove (11) is provided in the middle of the connecting block (10).

5. The multi-angle adjustable wood trimming tool according to claim 4, characterized in that, The insertion rod (13) passes through the front side of the support frame (5) and the rear end passes through the mounting groove (17). The rear part of the insertion rod (13) is inserted into the inner wall of the limiting groove (11).

6. The multi-angle adjustable wood trimming tool according to claim 4, characterized in that, One end of the spring (14) is installed between the moving groove (15) and the other end is installed between the moving plate (16).

7. The multi-angle adjustable wood trimming tool according to claim 1, characterized in that, The connecting block (10) is inserted into the inner wall of the mounting groove (17), and the top of the support frame (5) is attached to the bottom of the tool body (4).