A guide slot processing apparatus of a saw chain guide
By designing an adjustable grooving device, the problem of the lack of tool versatility in existing saw chain guide plate guide groove processing equipment is solved. This enables quick locking and replacement of grooving tools, improves processing accuracy and efficiency, and enhances the practicality and convenience of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU SHUANGJIANG TOOLS MFG CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-14
AI Technical Summary
The grooving tools of existing saw chain guide plate guide groove processing equipment lack universality and cannot be effectively replaced, resulting in differences in the size, shape and guide groove technical requirements of saw chain guide plates produced by different manufacturers.
A guide groove processing device for saw chain guide plates was designed. It adopts an adjustable grooving device. Through the cooperation of the insertion rod and the insertion hole, the grooving tool can be quickly locked and replaced. Combined with the design of the return spring, guide block and limiting rod, the stability and accuracy of the tool during use are ensured.
It enables rapid adjustment and stabilization of the grooving tool, improves machining accuracy and efficiency, enhances the practicality and convenience of the device, and reduces errors caused by component shaking.
Smart Images

Figure CN224487860U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of saw chain guide plate processing technology, and in particular to a guide groove processing equipment for saw chain guide plates. Background Technology
[0002] In the manufacturing of forestry machinery, garden tools and related power equipment, saw chain guides are one of the core components. Their performance directly affects the working efficiency, stability and service life of the saw chain. As a key structure of the saw chain guide, the guide groove provides precise guidance and support for the saw chain, and its processing quality is of paramount importance.
[0003] Regarding the above and existing related technologies, the inventor believes that the following defects often exist: The grooving tools equipped with existing saw chain guide plate guide groove processing equipment are mostly customized designs for specific models or specifications of saw chain guide plates. Saw chain guide plates produced by different manufacturers differ in size, shape, and specific technical requirements of the guide groove. This leads to the design of the tools often being closely centered around a specific product, and their structure, size parameters, etc. are fixed and unique, lacking a universal design concept. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing grooving tools generally have the disadvantage of not being able to be effectively replaced. To address this, we propose a guide groove processing device for saw chain guide plates.
[0005] To achieve the above objectives, this application adopts the following technical solution: a guide groove processing device for a saw chain guide plate, comprising a grooving device: a driving mechanism is provided inside the grooving device, a rotating shaft is provided at the front end of the driving mechanism, an adjusting column is rotatably connected inside the rotating shaft, a grooving cutter is provided inside the adjusting column, adjusting grooves are provided at both ends of the adjusting column, arc-shaped blocks are fixedly connected at both ends inside the rotating shaft, a push column is slidably connected inside the adjusting groove, an insertion rod is fixedly connected to the side of the push column near the inside of the adjusting groove, and an insertion hole is provided inside the grooving cutter.
[0006] Preferably, the size of the insertion rod is adapted to the size of the insertion hole, and the surface of the insertion rod is inserted into the interior of the insertion hole.
[0007] Preferably, a return spring is fixedly connected to the side of the push post near the insertion rod, and the side of the return spring away from the push post is fixedly connected to the inside of the adjustment groove.
[0008] Preferably, guide grooves are provided at both ends of the adjustment groove, and guide blocks are fixedly connected to both ends of the push column, with the surface of the guide block slidingly connected to the interior of the guide groove.
[0009] Preferably, both ends of the adjusting column are provided with shrinkage grooves, both ends of the rotating shaft are provided with limiting holes, a limiting rod is slidably connected inside the shrinkage groove, a storage spring is fixedly connected to the side of the limiting rod near the inside of the shrinkage groove, and the side of the storage spring away from the limiting rod is fixedly connected to the inside of the shrinkage groove.
[0010] Preferably, both ends of the shrinkage groove are provided with sliding grooves, and both ends of the limiting rod are fixedly connected with sliding blocks, the surface of the sliding blocks being slidably connected to the interior of the sliding groove.
[0011] Preferably, the outer diameter surface of the adjusting column is provided with two annular grooves, and the inner wall of the rotating shaft is fixedly connected with two ring blocks.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, the operator selects a suitable grooving tool according to the required grooving specifications or shape, inserts the grooving tool into the interior of the adjusting column, and rotates the adjusting column to make the adjusting column drive the push column to contact the thicker end of the arc block. The arc block gradually pushes the push column to drive the insertion rod into the interior of the insertion hole, thus locking the grooving tool so that the operator can quickly adjust it according to the processing requirements. Attached Figure Description
[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a partial cross-sectional view of the rotating shaft of this utility model;
[0017] Figure 3 This is a partial cross-sectional view of the adjusting column of this utility model;
[0018] Figure 4 This is a schematic diagram of the partially exploded structure of the rotating shaft of this utility model;
[0019] Figure 5 This is a schematic diagram of the internal structure of the rotating shaft of this utility model.
[0020] Legend: 1. Slotting device; 2. Drive mechanism; 3. Rotating shaft; 4. Adjusting column; 5. Slotting cutter; 6. Adjusting groove; 7. Arc block; 8. Push column; 9. Insertion rod; 10. Insertion hole; 11. Return spring; 12. Guide groove; 13. Guide block; 14. Shrinkage groove; 15. Restriction hole; 16. Restriction rod; 17. Storage spring; 18. Sliding groove; 19. Sliding block; 20. Annular groove; 21. Ring block. Detailed Implementation
[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods without changing the essential spirit of this utility model. Therefore, the following specific embodiments and accompanying drawings are merely exemplary descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction on the technical solution of this utility model.
[0022] Reference Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a guide groove processing device for a saw chain guide plate, including a grooving device 1: the grooving device 1 is internally equipped with a drive mechanism 2, the front end of the drive mechanism 2 is equipped with a rotating shaft 3, the rotating shaft 3 is rotatably connected to an adjusting column 4, the adjusting column 4 is internally equipped with a grooving cutter 5, both ends of the adjusting column 4 are provided with adjusting grooves 6, both ends of the rotating shaft 3 are fixedly connected with arc-shaped blocks 7, the adjusting groove 6 is slidably connected to a push column 8, the side of the push column 8 near the inside of the adjusting groove 6 is fixedly connected to an insertion rod 9, the grooving cutter 5 is internally provided with an insertion hole 10, the operator selects the appropriate grooving cutter 5 according to the required grooving specifications or shape, and inserts the grooving cutter 5 into the inside of the adjusting column 4, while rotating the adjusting column 4, so that the adjusting column 4 drives the push column 8 to contact the thicker end of the arc-shaped block 7, so that the arc-shaped block 7 gradually pushes the push column 8 to drive the insertion rod 9 into the inside of the insertion hole 10, thus locking the grooving cutter 5, so that the operator can quickly adjust it according to the processing requirements.
[0023] Reference Figure 3 As shown in this embodiment: the size of the insertion rod 9 is adapted to the size of the insertion hole 10, and the surface of the insertion rod 9 is inserted into the interior of the insertion hole 10. This allows the grooving tool 5 to be further stabilized by the insertion of the insertion rod 9 into the insertion hole 10 after the grooving tool 5 has been rotated and adjusted into place, thus preventing the grooving tool 5 from becoming loose or shifting during use, thereby ensuring the accuracy and stability of the grooving.
[0024] Reference Figure 3As shown in this embodiment: a return spring 11 is fixedly connected to the side of the push column 8 near the insertion rod 9. The side of the return spring 11 away from the push column 8 is fixedly connected to the inside of the adjusting groove 6. When the thicker end of the arc-shaped block 7 contacts the push column 8, the arc-shaped block 7 pushes the push column 8 to compress the return spring 11 and store force, thus driving the insertion rod 9 to be inserted into the insertion hole 10. When the operator rotates the adjusting column 4 to cancel the contact between the push column 8 and the arc-shaped block 7, the return spring 11, under the action of stored force, pushes the push column 8 to drive the insertion rod 9 to reset, so that the insertion rod 9 separates from the insertion hole 10. At this time, the grooving tool 5 can be replaced or adjusted, so that the operator can operate flexibly according to the processing requirements, further improving the practicality and convenience of the device.
[0025] Reference Figure 3 As shown in this embodiment: both ends of the adjusting groove 6 are provided with guide grooves 12, and both ends of the push column 8 are fixedly connected with guide blocks 13. The surface of the guide block 13 is slidably connected to the inside of the guide groove 12. When the push column 8 moves, the guide block 13 slides inside the guide groove 12 to limit the movement trajectory of the push column 8, thereby improving the stability of the push column 8 when it moves, avoiding the push column 8 from deviating during the movement, and further ensuring the processing accuracy of the device.
[0026] Reference Figure 2 As shown in this embodiment: both ends of the adjusting column 4 are provided with shrinkage grooves 14, and both ends of the rotating shaft 3 are provided with limiting holes 15. A limiting rod 16 is slidably connected inside the shrinkage groove 14. A storage spring 17 is fixedly connected to the side of the limiting rod 16 near the inside of the shrinkage groove 14. The side of the storage spring 17 away from the limiting rod 16 is fixedly connected to the inside of the shrinkage groove 14. After the operator rotates the adjusting column 4 to limit the insertion rod 9 and the insertion hole 10, the position of the shrinkage groove 14 is parallel to the position of the limiting hole 15. At the same time, the storage spring 17 is released, and under the action of the rebound force of the storage spring 17, the limiting rod 16 is quickly pushed into the inside of the limiting hole 15 for fixation, while limiting the position of the adjusting column 4.
[0027] Reference Figure 2 As shown in this embodiment: sliding grooves 18 are provided at both ends of the shrinkage groove 14, and sliding blocks 19 are fixedly connected to both ends of the limiting rod 16. The surface of the sliding block 19 is slidably connected to the inside of the sliding groove 18. When the limiting rod 16 moves, it slides inside the sliding groove 18 through the sliding block 19, which effectively limits the movement range of the limiting rod 16 and enhances the stability of the structure. This design makes the whole device more stable during operation, reduces the error caused by component shaking, and further improves the processing efficiency and accuracy of the device.
[0028] Reference Figure 5As shown in this embodiment: two annular grooves 20 are provided on the outer diameter surface of the adjusting column 4, and two ring blocks 21 are fixedly connected to the inner wall of the rotating shaft 3. When the operator rotates the adjusting column 4, the adjusting column 4 moves in a circle along the ring blocks 21. At the same time, since the two annular grooves 20 are provided on the outer diameter surface of the adjusting column 4, these two annular grooves 20 play a guiding and positioning role, making the adjusting column 4 more stable during rotation and reducing deviation.
[0029] Working principle: The operator selects the appropriate grooving tool 5 according to the required grooving specifications or shape, aligns the grooving tool 5 with the inside of the adjusting column 4, and inserts it. Simultaneously, the adjusting column 4 is rotated, causing the adjusting column 4 to drive the push column 8 to contact the thicker end of the arc-shaped block 7. This causes the arc-shaped block 7 to gradually push the push column 8, driving the insertion rod 9 into the insertion hole 10, thus locking the grooving tool 5. This allows the operator to quickly adjust it according to processing needs. After the grooving tool 5 is rotated and adjusted into position, the insertion rod 9, through its engagement with the insertion hole 10, further stabilizes the position of the grooving tool 5, preventing damage during use. The device prevents loosening or shifting, ensuring the accuracy and stability of the grooving. When the thicker end of the arc-shaped block 7 contacts the push column 8, the arc-shaped block 7 pushes the push column 8 to compress and store the return spring 11, causing the insertion rod 9 to be inserted into the insertion hole 10. When the operator rotates the adjusting column 4 to cancel the contact between the push column 8 and the arc-shaped block 7, the return spring 11, under the effect of stored force, pushes the push column 8 to drive the insertion rod 9 to reset, causing the insertion rod 9 to separate from the insertion hole 10. At this time, the grooving tool 5 can be replaced or adjusted, allowing the operator to operate flexibly according to processing needs, further improving the practicality and convenience of the device. For ease of movement, when the push column 8 moves, the guide block 13 slides inside the guide groove 12, limiting the movement trajectory of the push column 8, thereby improving the stability of the push column 8 during movement and preventing it from deviating during movement. This further ensures the processing accuracy of the device. After the operator rotates the adjusting column 4 to make the insertion rod 9 and the insertion hole 10 form a limit, the position of the contraction groove 14 is parallel to the position of the limiting hole 15. At the same time, the storage spring 17 is released, and under the action of the rebound force of the storage spring 17, the limiting rod 16 is quickly pushed into the interior of the limiting hole 15 for fixation, while limiting the position of the adjusting column 4. When the control rod 16 moves, it slides inside the sliding groove 18 via the sliding block 19, effectively limiting the range of movement of the control rod 16 and enhancing the stability of the structure. This design makes the entire device more stable during operation, reducing errors caused by component shaking, and further improving the processing efficiency and precision of the device. When the operator rotates the adjusting column 4, the adjusting column 4 moves in a circle along the ring block 21. At the same time, since two annular grooves 20 are opened on the outer diameter surface of the adjusting column 4, these two annular grooves 20 play a guiding and positioning role, making the adjusting column 4 more stable during rotation and reducing deviation.
[0030] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A guide groove processing device for a saw chain guide plate, characterized in that, The grooving device (1) includes a drive mechanism (2) inside the grooving device (1), a rotating shaft (3) at the front end of the drive mechanism (2), an adjusting column (4) rotatably connected inside the rotating shaft (3), a grooving cutter (5) inside the adjusting column (4), adjusting grooves (6) at both ends of the adjusting column (4), arc blocks (7) fixedly connected at both ends inside the rotating shaft (3), a push column (8) slidably connected inside the adjusting groove (6), an insertion rod (9) fixedly connected to the side of the push column (8) near the inside of the adjusting groove (6), and an insertion hole (10) inside the grooving cutter (5).
2. The guide groove processing equipment for saw chain guide plates according to claim 1, characterized in that: The size of the insertion rod (9) is adapted to the size of the insertion hole (10), and the surface of the insertion rod (9) is inserted into the interior of the insertion hole (10).
3. The guide groove processing equipment for saw chain guide plates according to claim 1, characterized in that: A return spring (11) is fixedly connected to the side of the push post (8) near the insertion rod (9), and the side of the return spring (11) away from the push post (8) is fixedly connected to the inside of the adjustment groove (6).
4. The guide groove processing equipment for saw chain guide plates according to claim 1, characterized in that: Both ends of the adjustment groove (6) are provided with guide grooves (12), and both ends of the push column (8) are fixedly connected with guide blocks (13). The surface of the guide block (13) is slidably connected to the inside of the guide groove (12).
5. The guide groove processing equipment for saw chain guide plates according to claim 1, characterized in that: Both ends of the adjusting column (4) are provided with shrinkage grooves (14), and both ends of the rotating shaft (3) are provided with limiting holes (15). A limiting rod (16) is slidably connected inside the shrinkage groove (14). A storage spring (17) is fixedly connected to the side of the limiting rod (16) near the inside of the shrinkage groove (14). The side of the storage spring (17) away from the limiting rod (16) is fixedly connected to the inside of the shrinkage groove (14).
6. The guide groove processing equipment for saw chain guide plates according to claim 5, characterized in that: The shrinkage groove (14) has sliding grooves (18) at both ends, and the limiting rod (16) has sliding blocks (19) fixedly connected to both ends. The surface of the sliding block (19) is slidably connected to the inside of the sliding groove (18).
7. The guide groove processing equipment for saw chain guide plates according to claim 1, characterized in that: The outer diameter surface of the adjusting column (4) is provided with two annular grooves (20), and the inner wall of the rotating shaft (3) is fixedly connected with two ring blocks (21).