A disc saw guide mechanism
By designing a guide mechanism for the circular saw, and utilizing baffle guides and limiting components, the problem of uneven cutting in existing circular saws has been solved, and the cutting stability and fixed limiting effect have been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAANSHAN LONGYUAN MASCH TECH CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-24
AI Technical Summary
Existing circular saws lack a guiding mechanism during the cutting process, resulting in uneven material cutting and poor fixed positioning effect.
A circular saw guide mechanism was designed, including components such as a frame, baffle, support plate, screw, positioning rod, electric push rod, lead screw, and limiting plate. By adjusting the position of the baffle and the fixed frame, the cutting stability is improved by using the baffle for guidance, the pressing wheel for limiting, and the limiting plate for fixing.
It achieves flatness of the material cutting surface and stability of the cutting process, improving cutting efficiency and material fixation and limiting effect.
Smart Images

Figure CN224543300U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circular saw technology, specifically a circular saw guide mechanism. Background Technology
[0002] Circular saws are a common cutting tool that can quickly cut materials. However, typical circular saws have some drawbacks when used, such as:
[0003] When using a typical circular saw, the material is moved directly on the table and cut during the movement. However, because there is no guiding mechanism, the material cannot be guided for rapid cutting. Furthermore, the material is manually fixed and limited during the cutting process, resulting in poor material fixation and unevenness at the cut surface. Utility Model Content
[0004] The purpose of this invention is to provide a guide mechanism for a circular saw that can make the cut surface smoother and improve the stability of cutting, thus solving the problems in the prior art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: including a frame and a baffle, wherein a first motor is installed inside the frame, a belt is wound around the output end of the first motor, a fixed shaft is rotatably installed inside the frame, a belt is connected to the outside of the fixed shaft, a cutting blade is installed on the outside of the fixed shaft, holes are reserved on the surface of the frame for the cutting blade to rotate, and a baffle for guiding is provided on the table surface of the frame.
[0006] Preferably, the table surface of the frame is connected to a support plate, the surface of the support plate is symmetrically provided with fixing grooves, the inside of the fixing grooves is penetrated by fixing bolts, and the side of the support plate is connected to a baffle.
[0007] Preferably, a screw is rotatably connected to the upper end of the baffle, a positioning rod is connected to the outer side of the screw, and the bottom of the positioning rod is in contact with the support plate.
[0008] Preferably, the table surface of the frame is provided with an "L"-shaped cover plate, and four electric push rods are symmetrically arranged at the upper end of the cover plate about the cutting blade. A connecting rod is provided at the lower end of the electric push rod, and a pressing wheel is provided inside the connecting rod.
[0009] Preferably, a lead screw is rotatably mounted inside the cover plate, one end of which is connected to the output end of the second motor, and a fixing frame is connected to the outside of the lead screw.
[0010] Preferably, the lower end of the fixing frame has slides on both sides, the sides of the slides have openings, the inside of the slides is connected to a limiting plate, and the outside of the limiting plate is threaded with bolts that pass through the openings.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] This invention adjusts the position of the baffle by moving the baffle, thereby adjusting the position of the guide. Then, the position of the fixing frame is adjusted by the lead screw. The fixing frame and the limiting plate drive the material to move. The material is then cut by the cutting blade. During the cutting process, the pressing wheel is used to press the material, thereby increasing the stability during cutting and increasing the flatness of the cut surface. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0014] Figure 2 This is a schematic diagram of the frame and support plate installation structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the connection structure between the cover plate and the lead screw of this utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of the frame of this utility model.
[0017] In the diagram: 1. Frame; 2. Support plate; 3. Fixing groove; 4. Fixing bolt; 5. Baffle; 6. Screw; 7. Positioning rod; 8. Cover plate; 9. Lead screw; 10. Fixing frame; 11. Slide rail; 12. Limiting plate; 13. Bolt; 14. Electric push rod; 15. Connecting rod; 16. Pressing wheel; 17. First motor; 18. Belt; 19. Fixing shaft; 20. Cutting blade. Detailed Implementation
[0018] 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.
[0019] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0020] Combination Figures 1-4The present invention discloses a circular saw guide mechanism, comprising a frame 1 and a baffle 5. A first motor 17 is installed inside the frame 1, and a belt 18 is wound around the output end of the first motor 17. A fixed shaft 19 is rotatably installed inside the frame 1, and the belt 18 is connected to the outside of the fixed shaft 19. A cutting blade 20 is installed on the outside of the fixed shaft 19. Holes are reserved on the surface of the frame 1 for the cutting blade 20 to rotate. A baffle 5 for guiding is provided on the table surface of the frame 1.
[0021] It should be noted that when the device is in use, the first motor 17 drives the fixed shaft 19 and the cutting blade 20 to rotate via the belt 18. When the cutting blade 20 rotates, it cuts the material. The material can move on the surface of the frame 1 and can be limited and guided by the baffle 5 to increase the cutting efficiency.
[0022] In this embodiment, the table surface of the frame 1 is connected to a support plate 2, and the surface of the support plate 2 is symmetrically provided with fixing grooves 3. The inside of the fixing grooves 3 is penetrated by fixing bolts 4, and the side of the support plate 2 is connected to a baffle 5.
[0023] It should be noted that the position of the baffle 5 can be adjusted by moving the support plate 2 and the baffle 5. Then, the fixing bolt 4 passes through the fixing groove 3 and connects to the table surface of the frame 1, thereby pressing and fixing the support plate 2, and then fixing the position of the baffle 5. Adjusting the distance between the baffle 5 and the cutting blade 20 allows the baffle 5 to guide the material to different positions.
[0024] In this embodiment, a screw 6 is rotatably connected to the upper end of the baffle 5, and a positioning rod 7 is connected to the outer side of the screw 6. The bottom of the positioning rod 7 is in contact with the support plate 2.
[0025] It should be noted that after the position of the baffle 5 is adjusted, the user fixes the positioning rod 7 with one hand and rotates the screw 6 with the other hand, thereby moving the positioning rod 7 upward and engaging the notch at the bottom of the positioning rod 7 with the frame 1. This prevents the baffle 5 from moving by using the friction between the frame 1 and the positioning rod 7, thus increasing the stability of the baffle 5 during use.
[0026] In this embodiment, the table surface of the frame 1 is provided with an "L"-shaped cover plate 8. Four electric push rods 14 are symmetrically arranged at the upper end of the cover plate 8 about the cutting blade 20. A connecting rod 15 is provided at the lower end of the electric push rod 14. A pressing wheel 16 is provided inside the connecting rod 15.
[0027] It should be noted that the electric push rod 14 will drive the connecting rod 15 to move downward, thereby driving the pressing wheel 16 to move downward and contact the material. When cutting and moving the material, the pressing wheel 16 will limit the material, thereby increasing the stability of the material during processing.
[0028] In this embodiment, a lead screw 9 is rotatably installed inside the cover plate 8. One end of the lead screw 9 is connected to the output end of the second motor, and a fixing frame 10 is connected to the outside of the lead screw 9.
[0029] In this embodiment, slide rails 11 are provided inside the lower two sides of the fixing frame 10, and openings are provided on the sides of the slide rails 11. A limiting plate 12 is connected inside the slide rails 11, and a bolt 13 is threadedly connected to the outer side of the limiting plate 12, with the bolt 13 passing through the opening.
[0030] It should be noted that the second motor is connected to the side of the cover plate 8, and drives the lead screw 9 to rotate. Since the lead screw 9 and the fixed frame 10 are threadedly connected, and the cover plate 8 is positioned relative to the fixed frame 10, the rotation of the lead screw 9 will cause the fixed frame 10 to move back and forth, thereby adjusting its position. The movement of the fixed frame 10 will move and cut the material. The limiting plate 12 can limit the material's movement from above, increasing stability. The height of the limiting plate 12 can also be adjusted by moving it. Then, the bolt 13, which is threadedly connected to the limiting plate 12, is rotated. When the bolt 13 moves and contacts the inner wall of the fixed frame 10, it will fix the limiting plate 12, thus securing it in place.
[0031] Working principle: When the device is in use, the position of the baffle 5 is first adjusted, and then the support plate 2 and the baffle 5 are fixed by the fixing bolt 4. Then the material is placed on the surface of the frame 1, and the screw 9 is used to drive the fixed frame 10 and the limiting plate 12 to move, thereby moving the material. The material is cut by the cutting blade 20, and the pressing wheel 16 is used to limit the material while cutting.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A circular saw guide mechanism, comprising a frame (1) and a baffle (5), characterized in that: The frame (1) is equipped with a first motor (17) inside. A belt (18) is wound around the output end of the first motor (17). A fixed shaft (19) is rotatably arranged inside the frame (1). A belt (18) is connected to the outside of the fixed shaft (19). A cutting blade (20) is arranged on the outside of the fixed shaft (19). Holes are reserved on the surface of the frame (1) for the cutting blade (20) to rotate. A baffle (5) for guiding is provided on the table surface of the frame (1).
2. The circular saw guide mechanism according to claim 1, characterized in that: The frame (1) has a support plate (2) connected to its table surface. The support plate (2) has symmetrically opened fixing grooves (3) on its surface. The fixing grooves (3) are penetrated by fixing bolts (4). The side of the support plate (2) is connected to a baffle (5).
3. The circular saw guide mechanism according to claim 2, characterized in that: The upper end of the baffle (5) is rotatably connected to a screw (6), and a positioning rod (7) is connected to the outside of the screw (6). The bottom of the positioning rod (7) is in contact with the support plate (2).
4. The circular saw guide mechanism according to claim 1, characterized in that: The table surface of the frame (1) is provided with an "L"-shaped cover plate (8). Four electric push rods (14) are symmetrically arranged at the upper end of the cover plate (8) about the cutting blade (20). A connecting rod (15) is provided at the lower end of the electric push rod (14). A pressing wheel (16) is provided inside the connecting rod (15).
5. A circular saw guide mechanism according to claim 4, characterized in that: The cover plate (8) is rotatably equipped with a lead screw (9), one end of which is connected to the output end of the second motor, and a fixing frame (10) is connected to the outside of the lead screw (9).
6. A circular saw guide mechanism according to claim 5, characterized in that: The lower end of the fixed frame (10) has slides (11) on both sides, and the slides (11) have openings on the sides. The slides (11) are connected to a limiting plate (12), and the limiting plate (12) is threaded with bolts (13) on the outside. The bolts (13) pass through the openings.