Ultrathin hard alloy circular saw blade with cutting depth adjusting mechanism
By designing an ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism, the problem of the existing device's inability to accurately control the cutting depth has been solved, achieving precise adjustment of the cutting depth, improving the stability and operating efficiency of the equipment, and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HUICHANG SAW IND CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-19
AI Technical Summary
Existing ultra-thin carbide circular saw blade devices cannot precisely control the cutting depth, resulting in the inability to obtain boards of different specifications.
A cutting depth adjustment mechanism was designed, which achieves precise adjustment of the saw blade cutting depth through the cooperation of components such as adjustment plate, insert block, slot, sliding block and storage spring.
It enables precise control of the saw blade cutting depth, improves the stability and operating efficiency of the equipment, and extends its service life.
Smart Images

Figure CN224254356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of saw blade technology, and in particular to an ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism. Background Technology
[0002] In many industrial fields such as wood processing, metal cutting, and processing of various composite materials, ultra-thin carbide circular saw blades play a vital role due to their high hardness, high wear resistance, and good cutting performance.
[0003] Most existing ultra-thin carbide circular saw blade devices adopt a fixed installation structure, with the saw blade directly fixed on the spindle. In some wood processing scenarios, it is necessary to precisely control the cutting depth according to the thickness of the wood and processing requirements to obtain boards of different specifications. However, existing devices cannot meet this requirement and can only indirectly achieve the change of cutting depth by changing saw blades of different specifications or adjusting the height of the processing table. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of not being able to control the cutting depth to obtain materials of different specifications. To this end, we propose an ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism.
[0005] To achieve the above objectives, this application adopts the following technical solution: an ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism, comprising a cutting table, a cutting mechanism mounted on the top of the cutting table, a saw blade body disposed inside the cutting mechanism, a fixed block fixedly connected to the top of the cutting table, an adjusting plate rotatably connected to the inner wall of the fixed block, a sliding plate slidably connected to the inside of the adjusting plate, a rotating column rotatably connected to the inside of the sliding plate, one side of the rotating column being fixedly connected to the cutting mechanism, an adjusting box slidably connected to the inside of the adjusting plate, adjusting grooves being provided at both ends of the adjusting box, adjusting blocks slidably connected to the inside of the adjusting grooves, a through groove being provided on the side of the adjusting groove near the inside of the adjusting plate, an insert being fixedly connected to the side of the adjusting block near the inside of the adjusting plate, a straight groove being provided on the side of the inner wall of the adjusting plate near the adjusting box, and several slots being provided at both ends of the straight groove.
[0006] Preferably, the size of the insert is adapted to the size of the slot, and the surface of the insert is inserted into the interior of the slot.
[0007] Preferably, sliding grooves are provided at both ends of the adjustment groove, and sliding blocks are fixedly connected to both ends of the adjustment block, with the surface of the sliding block slidingly connected to the inside of the sliding groove.
[0008] Preferably, a storage spring is fixedly connected to the side of the adjusting block near the inside of the adjusting groove, and the side of the storage spring away from the adjusting block is fixedly connected to the inside of the adjusting groove.
[0009] Preferably, guide grooves are provided at both ends of the inner wall of the adjusting plate, and guide blocks are fixedly connected to both ends of the adjusting box. The surface of the guide block is slidably connected to the inside of the guide groove.
[0010] Preferably, both ends of the bottom of the adjusting plate are fixedly connected to a shrink column, the bottom of the shrink column is fixedly connected to a buffer spring, and the top of the buffer spring is fixedly connected to a push rod.
[0011] Preferably, both ends of the shrink column are provided with grooves, and both ends of the push rod are fixedly connected with sliders, with the surface of the sliders slidingly connected to the inside of the grooves.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, the operator pushes the adjusting block into the adjusting groove, causing the adjusting block to move the insert block and release the limiting position between the insert block and the slot, allowing the position of the adjusting box to move freely. By moving the position of the adjusting box, the operator causes the sliding plate to be abutted by the adjusting box, thereby limiting the rotation angle of the position cutting mechanism and controlling the cutting depth. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a partial cross-sectional view of the adjustment plate of this utility model;
[0016] Figure 3 This is a partial cross-sectional view of the present invention.
[0017] Figure 4 This is a partial cross-sectional view of the adjustment box of this utility model;
[0018] Figure 5 This is a partial cross-sectional view of the shrinkage column of this utility model.
[0019] Legend: 1. Cutting table; 2. Cutting mechanism; 3. Saw blade body; 4. Fixing block; 5. Adjusting plate; 6. Sliding plate; 7. Rotating column; 8. Adjusting box; 9. Adjusting groove; 10. Adjusting block; 11. Through groove; 12. Insert block; 13. Straight groove; 14. Slot; 15. Sliding groove; 16. Sliding block; 17. Storage spring; 18. Guide groove; 19. Guide block; 20. Contraction column; 21. Buffer spring; 22. Push rod; 23. Slide groove; 24. Slider. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0021] Reference Figures 1-4 As shown, this utility model provides a technical solution: an ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism, including a cutting table 1, a cutting mechanism 2 installed at the top of the cutting table 1, a saw blade body 3 inside the cutting mechanism 2, a fixing block 4 fixedly connected to the top of the cutting table 1, an adjusting plate 5 rotatably connected to the inner wall of the fixing block 4, a sliding plate 6 slidably connected inside the adjusting plate 5, a rotating column 7 rotatably connected inside the sliding plate 6, one side of the rotating column 7 being fixedly connected to the cutting mechanism 2, an adjusting box 8 slidably connected inside the adjusting plate 5, adjusting grooves 9 being opened at both ends of the adjusting box 8, and adjusting blocks 10 slidably connected inside the adjusting grooves 9. A through groove 11 is provided on one side of the inner side of the section plate 5. An insert block 12 is fixedly connected to the side of the adjustment block 10 near the inner side of the adjustment plate 5. A straight groove 13 is provided on the inner wall of the adjustment plate 5 near the adjustment box 8. Several slots 14 are provided at both ends of the straight groove 13. The operator pushes the adjustment block 10 into the adjustment groove 9, causing the adjustment block 10 to move the insert block 12 and release the limit between the insert block 12 and the slot 14, so that the position of the adjustment box 8 can move freely. By moving the position of the adjustment box 8, the operator causes the sliding plate 6 to be abutted by the adjustment box 8, thereby limiting the rotation angle of the position cutting mechanism 2 and controlling the cutting depth.
[0022] Reference Figure 4 As shown in this embodiment: the size of the insert 12 is adapted to the size of the slot 14, and the surface of the insert 12 is inserted into the interior of the slot 14. By adapting the size of the insert 12 to the size of the slot 14, the insert 12 can be stably inserted into the slot 14, avoiding the shaking of the adjustment box 8 inside the adjustment plate 5, thereby ensuring the stability of the adjustment box 8 sliding inside the adjustment plate 5 and improving the overall structural stability.
[0023] Reference Figure 4As shown in this embodiment: sliding grooves 15 are provided at both ends of the adjusting groove 9, and sliding blocks 16 are fixedly connected to both ends of the adjusting block 10. The surface of the sliding block 16 is slidably connected to the inside of the sliding groove 15. When the operator moves the adjusting block 10, the adjusting block 10 drives the sliding block 16 to slide inside the sliding groove 15. Through the above setting, the stability of the movement of the adjusting block 10 is increased, avoiding the phenomenon of the adjusting block 10 deviating or shaking during the movement, ensuring the normal operation of the equipment. At the same time, the sliding connection design between the sliding block 16 and the sliding groove 15 makes the movement of the adjusting block 10 smoother, reduces frictional resistance, and improves the operating efficiency of the equipment.
[0024] Reference Figure 4 As shown in this embodiment: a storage spring 17 is fixedly connected to the side of the adjusting block 10 near the inside of the adjusting groove 9, and the side of the storage spring 17 away from the adjusting block 10 is fixedly connected to the inside of the adjusting groove 9. When the operator pushes the adjusting block 10 into the adjusting groove 9, the adjusting block 10 compresses the storage spring 17 to store force, and drives the insert 12 to release the limit between itself and the slot 14. After the operator adjusts the appropriate position of the adjusting box 8, the insert 12 is aligned with the slot 14 and the adjusting block 10 is released. Under the action of the rebound force of the storage spring 17, the insert 12 is quickly inserted into the slot 14, thereby locking the position of the adjusting box 8.
[0025] Reference Figure 4 As shown in this embodiment: guide grooves 18 are provided at both ends of the inner wall of the adjusting plate 5, and guide blocks 19 are fixedly connected to both ends of the adjusting box 8. The surface of the guide block 19 is slidably connected to the inside of the guide groove 18. When the operator moves the adjusting box 8 inside the adjusting plate 5, the adjusting box 8 drives the guide block 19 to slide inside the guide groove 18. Through the above setting, the adjusting box 8 can be more stable when moving inside the adjusting plate 5, avoiding shaking or deviation of the adjusting box 8 during the movement, and further improving the stability of the overall structure. At the same time, the sliding connection design between the guide block 19 and the guide groove 18 also reduces the friction during the movement, making the operation smoother and extending the service life.
[0026] Reference Figure 5As shown in this embodiment: both ends of the bottom of the adjustment plate 5 are fixedly connected to a shrink column 20, and the bottom of the shrink column 20 is fixedly connected to a buffer spring 21. The top of the buffer spring 21 is fixedly connected to a push rod 22. When the operator moves the adjustment box 8 to the bottom of the adjustment plate 5, the adjustment box 8 pushes the push rod 22 to compress the buffer spring 21 and store force. When the operator releases the limit of the adjustment box 8, the push rod 22 is quickly pushed under the action of the rebound force of the buffer spring 21, and the push rod 22 pushes the adjustment box 8 and the sliding plate 6 to quickly reset, which is convenient for the operator to operate next time.
[0027] Reference Figure 5 As shown in this embodiment: both ends of the shrink column 20 are provided with sliding grooves 23, and both ends of the push rod 22 are fixedly connected with sliders 24. The surface of the sliders 24 is slidably connected to the inside of the sliding grooves 23. When the operator moves the push rod 22, the push rod 22 drives the sliders 24 to slide inside the sliding grooves 23. Through the above settings, the movement of the push rod 22 is more stable, reducing the shaking during the movement and improving the stability and accuracy of the equipment. At the same time, this sliding connection method also makes the movement of the push rod 22 smoother, reducing friction and resistance, and extending the service life of the equipment.
[0028] Working principle: By pushing the adjusting block 10 into the adjusting groove 9, the operator moves the insert block 12, releasing the limiting position between the insert block 12 and the slot 14, allowing the adjusting box 8 to move freely. By moving the adjusting box 8, the operator causes the sliding plate 6 to be abutted against the adjusting box 8, thus limiting the rotation angle of the position cutting mechanism 2 and controlling the cutting depth. The matching size of the insert block 12 with the slot 14 ensures that the insert block 12 can be securely inserted into the slot 14, preventing the adjusting box 8 from shaking inside the adjusting plate 5. This ensures the stability of the adjusting box 8 sliding within the adjusting plate 5 and improves the overall structural stability. When the operator moves the adjusting block 10, the adjusting block 10 drives the sliding block 16 to slide inside the sliding groove 15. This design increases the stability of the adjusting block 10's movement, preventing deviation or wobbling during movement and ensuring normal equipment operation. Simultaneously, the sliding connection design between the sliding block 16 and the sliding groove 15 makes the movement of the adjusting block 10 smoother, reducing frictional resistance and improving equipment operating efficiency. When the operator pushes the adjusting block 10 into the adjusting groove 9, the adjusting block 10 compresses the storage spring 17, storing energy and causing the insertion block 12 to release its limit from the slot 14. After the operator adjusts the adjusting box 8 to the appropriate position, the insertion block 12... Align the adjustment block 10 with the slot 14 and release it. Under the rebound force of the storage spring 17, the insertion block 12 quickly inserts into the slot 14, locking the position of the adjustment box 8. When the operator moves the adjustment box 8 inside the adjustment plate 5, the adjustment box 8 drives the guide block 19 to slide inside the guide groove 18. Through the above settings, the adjustment box 8 can be more stable when moving inside the adjustment plate 5, avoiding shaking or displacement during movement, further improving the stability of the overall structure. At the same time, the sliding connection design between the guide block 19 and the guide groove 18 also reduces friction during movement, making the operation smoother and extending the service life. When the bottom of the plate 5 moves the adjustment box 8, the adjustment box 8 pushes the push rod 22 to compress the buffer spring 21 and store energy. When the operator releases the limit of the adjustment box 8, the push rod 22 is quickly pushed under the action of the rebound force of the buffer spring 21, which causes the push rod 22 to push the adjustment box 8 and the sliding plate 6 to quickly reset, making it convenient for the operator to operate next time. When the operator moves the push rod 22, the push rod 22 drives the slider 24 to slide inside the slide groove 23. Through the above settings, the movement of the push rod 22 is more stable, reducing the shaking during the movement and improving the stability and accuracy of the equipment. At the same time, this sliding connection method also makes the movement of the push rod 22 smoother, reducing friction and resistance and extending the service life of the equipment.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. An ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism, comprising a cutting table, characterized in that: A cutting mechanism is installed at the top of the cutting table. A saw blade body is installed inside the cutting mechanism. A fixing block is fixedly connected to the top of the cutting table. An adjusting plate is rotatably connected to the inner wall of the fixing block. A sliding plate is slidably connected inside the adjusting plate. A rotating column is rotatably connected inside the sliding plate. One side of the rotating column is fixedly connected to the cutting mechanism. An adjusting box is slidably connected inside the adjusting plate. Adjusting slots are opened at both ends of the adjusting box. Adjusting blocks are slidably connected inside the adjusting slots. A through slot is opened on the side of the adjusting slot near the inside of the adjusting plate. An insert block is fixedly connected on the side of the adjusting block near the inside of the adjusting plate. A straight groove is opened on the inner wall of the adjusting plate near the adjusting box. Several slots are opened at both ends of the straight groove.
2. The ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism according to claim 1, characterized in that: The size of the insert is adapted to the size of the slot, and the surface of the insert is inserted into the interior of the slot.
3. The ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism according to claim 1, characterized in that: The adjusting groove has sliding grooves at both ends, and the adjusting block has sliding blocks fixedly connected to both ends. The surface of the sliding block is slidably connected to the inside of the sliding groove.
4. The ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism according to claim 1, characterized in that: A storage spring is fixedly connected to the side of the adjusting block near the inside of the adjusting groove, and the side of the storage spring away from the adjusting block is fixedly connected to the inside of the adjusting groove.
5. The ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism according to claim 1, characterized in that: Guide grooves are provided at both ends of the inner wall of the adjustment plate, and guide blocks are fixedly connected to both ends of the adjustment box. The surface of the guide block is slidably connected to the inside of the guide groove.
6. The ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism according to claim 1, characterized in that: Both ends of the bottom of the adjustment plate are fixedly connected to a shrink column, and the bottom of the shrink column is fixedly connected to a buffer spring. The top of the buffer spring is fixedly connected to a push rod.
7. The ultra-thin carbide circular saw blade with a cutting depth adjustment mechanism according to claim 6, characterized in that: The shrinkage column has grooves at both ends, and the push rod has sliders fixedly connected to both ends. The surface of the sliders is slidably connected to the inside of the grooves.