Positioning device for chain saw guide plate processing
Patent Information
- Application Number
- CN202521921437.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-08
AI Technical Summary
[0004]本实用新型要解决的技术问题是:现有技术中存在链锯导板加工定位装置操作繁琐、换型调整时间长的缺点,为此我们提出一种链锯导板加工用定位装置
[0012] In this invention, the first and second positioning posts can be used to position chainsaw guide plates of different specifications. The second positioning post slides inside the slide cavity via a slider, making it easy to adjust its position and thus easy to position chainsaw guide plates of different specifications. The fixed mechanism can fix the position of the slider, thereby making it easy to fix the position of the second positioning post. The operation is simple and convenient, improving positioning efficiency. Moreover, the adjustment can be completed without relying on specific tools, reducing the workload of the operator.
Smart Images

Figure CN224659219U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical processing technology, and in particular to a positioning device for processing chainsaw guide plates. Background Technology
[0002] Chainsaw guide plates, also known as chain plates or saw plates, are the core components of the transmission system of chainsaws (including chainsaws, electric chainsaws, etc.). Their core function is to support and guide the saw chain to complete the cutting operation. During the processing of chainsaw guide plates, positioning devices are the key equipment to ensure their processing accuracy.
[0003] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the existing positioning devices for processing chainsaw guide plates have a relatively cumbersome operation process. When positioning chainsaw guide plates of different specifications, it is often necessary to manually adjust the positions of multiple positioning components repeatedly, involving multiple adjustment knobs and fixing parts. This not only consumes a lot of time, but also easily leads to positioning errors due to improper operation sequence. Moreover, these adjustment processes usually require specific tools, which not only increases the workload of operators, but also makes the changeover adjustment time too long, seriously affecting processing efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantages of cumbersome operation and long adjustment time for processing and positioning devices for chainsaw guide plates. Therefore, we propose a positioning device for processing chainsaw guide plates.
[0005] To achieve the above objectives, this application adopts the following technical solution: a positioning device for processing chainsaw guide plates, comprising a processing table: a first positioning post is fixed at one end of the top of the processing table, an adjustment groove is provided at the top of the other end of the processing table, a second positioning post is slidably arranged inside the adjustment groove, a sliding cavity is provided inside the other end of the processing table, a slider is slidably arranged inside the sliding cavity, the top of the slider is fixed to the second positioning post, and a fixing mechanism for fixing the slider is provided on the side of the other end of the processing table.
[0006] Preferably, the fixing mechanism includes an L-shaped rod slidably mounted on the other side of the processing table, a fixing rod sliding inside the L-shaped rod, a fixing groove on one side of the slider, and the fixing rod penetrating through a through hole on one side of the processing table and being inserted into the fixing groove. The number of through holes on one side of the processing table is multiple and they are arranged horizontally at equal intervals.
[0007] Preferably, a disc is fixed to the surface of the fixing rod, and a spring is sleeved on the surface of the fixing rod. One end of the spring is fixed to the disc, and the other end of the spring is fixed to the L-shaped rod.
[0008] Preferably, the L-shaped rod is internally rotatably connected to a limiting rod, one end of which is fixed to a limiting block, and one end of which abuts against the front end of the disc.
[0009] Preferably, two rings are fixedly sleeved on the surface of the limiting rod, and the two rings are respectively located on both sides of the L-shaped rod.
[0010] Preferably, guide blocks are fixed to the top of both sides of the slider, and guide grooves matching the guide blocks are opened inside the sliding cavity.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] In this invention, the first and second positioning posts can be used to position chainsaw guide plates of different specifications. The second positioning post slides inside the slide cavity via a slider, making it easy to adjust its position and thus easy to position chainsaw guide plates of different specifications. The fixed mechanism can fix the position of the slider, thereby making it easy to fix the position of the second positioning post. The operation is simple and convenient, improving positioning efficiency. Moreover, the adjustment can be completed without relying on specific tools, reducing the workload of the operator. Attached Figure Description
[0013] 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:
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the processing table of this utility model;
[0016] Figure 3 This is a schematic diagram of the fixing mechanism structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the second positioning column structure of this utility model.
[0018] Legend: 1. Processing table; 2. First positioning post; 3. Adjustment groove; 4. Slide cavity; 5. Slider; 6. Second positioning post; 7. L-shaped rod; 8. Fixing rod; 9. Fixing groove; 10. Disc; 11. Spring; 12. Limiting rod; 13. Limiting block; 14. Ring; 15. Guide block; 16. Guide groove. Detailed Implementation
[0019] 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 implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0020] Reference Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a positioning device for processing chainsaw guide plates, including a processing table 1; a first positioning post 2 is fixed at one end of the top of the processing table 1, and an adjustment groove 3 is opened at the top of the other end of the processing table 1. A second positioning post 6 is slidably arranged inside the adjustment groove 3. A sliding cavity 4 is opened inside the other end of the processing table 1, and a slider 5 slides inside the sliding cavity 4. The top of the slider 5 is fixed to the second positioning post 6. A fixing mechanism for fixing the slider 5 is provided on the side of the other end of the processing table 1. Through the first positioning post 2 and the second positioning post 6, chainsaw guide plates of different specifications can be positioned. The second positioning post 6 slides inside the sliding cavity 4 through the slider 5, which facilitates the adjustment of the position of the second positioning post 6 and the positioning of chainsaw guide plates of different specifications. The fixing mechanism can fix the position of the slider 5, thereby facilitating the fixing of the position of the second positioning post 6. The operation is simple and convenient, improves positioning efficiency, and can be adjusted without relying on specific tools, reducing the workload of operators.
[0021] Reference Figure 3As shown, in this embodiment: the fixing mechanism includes an L-shaped rod 7 slidably mounted on the other side of the processing table 1. A fixing rod 8 slides inside the L-shaped rod 7. A fixing groove 9 is provided on one side of the slider 5. The fixing rod 8 passes through a through hole on one side of the processing table 1 and is inserted into the fixing groove 9. There are multiple through holes on one side of the processing table 1, which are arranged horizontally at equal intervals. A disc 10 is fixed to the surface of the fixing rod 8. A spring 11 is sleeved on the surface of the fixing rod 8. One end of the spring 11 is fixed to the disc 10, and the other end of the spring 11 is fixed to the L-shaped rod 7. A limit rod 12 is rotatably connected inside the L-shaped rod 7. A limit block 13 is fixed to one end of the limit rod 12. One end of the limit block 13 abuts against the front end of the disc 10. Through the L-shaped rod 7, when the fixing rod 8 moves to the position of the disc 10, the fixing rod 8 can be fixed to the L-shaped rod 7. When the slider 5 is in the corresponding position of the fixed groove 9, the fixed rod 8 is pressed and moved so that it can be inserted into the inside of the fixed groove 9. Then, the limiting rod 12 is rotated to drive the limiting block 13 to block the front of the disc 10, thereby fixing the position of the slider 5 and the position of the second positioning post 6. When the position of the second positioning post 6 needs to be adjusted, simply rotate the limiting rod 12 to drive the limiting block 13 to rotate and move it away from the front end of the disc 10. At this time, the spring 11 pulls the disc 10 to drive the fixed rod 8 to move, so that the fixed rod 8 moves out of the inside of the fixed groove 9, and the position of the slider 5 can be adjusted. The operation is simple and convenient, and the adjustment can be completed without relying on specific tools, reducing the workload of the operator.
[0022] Reference Figure 3 As shown in this embodiment: two rings 14 are fixedly sleeved on the surface of the limiting rod 12. The two rings 14 are located on both sides of the L-shaped rod 7. The rings 14 can increase the friction between the limiting rod 12 and the L-shaped rod 7, preventing the limiting rod 12 from rotating and affecting the limiting effect on the position of the disc 10.
[0023] Reference Figure 2 and Figure 4 As shown in this embodiment: guide blocks 15 are fixed on the top of both sides of the slider 5, and guide grooves 16 matching the guide blocks 15 are opened inside the slide cavity 4. By setting the guide blocks 15 and guide grooves 16, the movement trajectory of the slider 5 can be limited, preventing the slider 5 from deviating during movement and affecting the position accuracy of the second positioning post 6.
[0024] Working principle: The user can position chainsaw guide plates of different specifications using the first positioning post 2 and the second positioning post 6. The second positioning post 6 slides inside the sliding cavity 4 via the slider 5, facilitating the adjustment of its position and enabling the positioning of chainsaw guide plates of different specifications. A fixing mechanism secures the position of the slider 5, thus fixing the position of the second positioning post 6. The operation is simple and convenient, improving positioning efficiency. Adjustment can be completed without relying on specific tools, reducing the operator's workload. Using the L-shaped rod 7, when the fixing rod 8 moves to the position corresponding to the fixing groove 9, pressing the fixing rod 8 allows it to insert into the fixing groove 9. Then, rotating the limiting rod 12 causes the limiting block 13 to block the front of the disc 10, thereby fixing the position of the slider 5. This fixes the position of the second positioning post 6. When the position of the second positioning post 6 needs to be adjusted, simply rotate the limiting rod 12 to drive the limiting block 13 to rotate away from the front end of the disc 10. At this time, the spring 11 pulls the disc 10 to move the fixing rod 8, so that the fixing rod 8 moves out of the inside of the fixing groove 9, and the position of the slider 5 can be adjusted. The operation is simple and convenient, and the adjustment can be completed without relying on specific tools, reducing the workload of the operator. The ring 14 can increase the friction between the limiting rod 12 and the L-shaped rod 7 to prevent the limiting rod 12 from rotating and affecting the limiting effect on the position of the disc 10. The guide block 15 and the guide groove 16 can limit the movement trajectory of the slider 5 to prevent the slider 5 from deviating during the movement and affecting the position accuracy of the second positioning post 6.
[0025] 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 positioning device for processing chainsaw guide plates, characterized in that, The processing table (1) includes a first positioning post (2) fixed at one end of the top of the processing table (1), an adjustment groove (3) is provided at the top of the other end of the processing table (1), a second positioning post (6) is slidably arranged inside the adjustment groove (3), a sliding cavity (4) is provided inside the other end of the processing table (1), a slider (5) is slidably arranged inside the sliding cavity (4), the top of the slider (5) is fixed to the second positioning post (6), and a fixing mechanism for fixing the slider (5) is provided on the side of the other end of the processing table (1).
2. The positioning device for processing chainsaw guide plates according to claim 1, characterized in that: The fixing mechanism includes an L-shaped rod (7) that is slidably installed on the other side of the processing table (1). A fixing rod (8) slides inside the L-shaped rod (7). A fixing groove (9) is provided on one side of the slider (5). The fixing rod (8) passes through a through hole on one side of the processing table (1) and is inserted into the fixing groove (9). There are multiple through holes on one side of the processing table (1) and they are arranged horizontally at equal intervals.
3. The positioning device for processing chainsaw guide plates according to claim 2, characterized in that: A disc (10) is fixed to the surface of the fixing rod (8), and a spring (11) is sleeved on the surface of the fixing rod (8). One end of the spring (11) is fixed to the disc (10), and the other end of the spring (11) is fixed to the L-shaped rod (7).
4. The positioning device for processing chainsaw guide plates according to claim 2, characterized in that: The L-shaped rod (7) is internally rotatably connected to a limiting rod (12), one end of which is fixed to a limiting block (13), and one end of the limiting block (13) abuts against the front end of the disc (10).
5. The positioning device for processing chainsaw guide plates according to claim 4, characterized in that: The surface of the limiting rod (12) is fixedly fitted with two rings (14), which are located on both sides of the L-shaped rod (7).
6. The positioning device for processing chainsaw guide plates according to claim 1, characterized in that: Guide blocks (15) are fixed to the top of both sides of the slider (5), and guide grooves (16) matching the guide blocks (15) are opened inside the sliding cavity (4).