A drilling tool for producing a conversion sleeve
Patent Information
- Application Number
- CN202522280809.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0004]本实用新型要解决的技术问题是：现有技术中存在夹持定位的过程较为繁琐耗时的缺点，为此我们提出一种转换套筒生产用的钻孔工装
本实用新型中，当工作人员需要将转换套筒进行定位加工时，将推拉板向上拉动带动限位销从限位槽的内部拔出，使调节块与夹持板解除固定，这时将夹持板移动到贴紧转换套筒的位置，再将限位销对准限位槽并将推拉板推动使限位销插入其中，使调节块与夹持板的位置进行固定，即可达到转换套筒加工时的快速固定；通过可以将夹持板的使用位置进行快速调节的设置，当工作人员需要将转换套筒进行定位加工时，仅需通过简单的拉出和移动，即可实现转换套筒的便捷定位，从而有效降低夹持板位置调节过程中的繁琐性，显著提升加工效率。
Smart Images
Figure CN224795144U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conversion sleeve production technology, and in particular to a drilling tool for conversion sleeve production. Background Technology
[0002] Converter sleeve production refers to the process of manufacturing sleeve-type products for connecting components of different specifications or types through a series of processes such as raw material processing, forming, heat treatment, and precision machining. The drilling tooling used in converter sleeve production is an auxiliary device designed specifically for the drilling process. Through positioning components and guiding structures, it can accurately fix the sleeve during drilling and guide the drilling path, ensuring hole position accuracy, hole diameter consistency, and operational safety. It is a key process equipment for improving the efficiency and quality of the drilling process.
[0003] In the current drilling tooling used in the production of conversion sleeves, the adjustment or positioning of the clamping plate is usually achieved by rotating the thread. Although this method has a good fixing effect, the whole operation requires frequent turning operations, which increases the cumbersomeness of the operation and thus affects the work efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the clamping and positioning process is cumbersome and time-consuming. To this end, we propose a drilling tool for the production of conversion sleeves.
[0005] To achieve the above objectives, this application adopts the following technical solution: a drilling fixture for producing conversion sleeves, comprising a mounting plate: two adjustment grooves are provided at the top of the mounting plate, a fixing rod is fixedly connected inside the adjustment groove, and adjustment blocks are slidably connected inside the adjustment groove and on the surface of the fixing rod. A connecting frame is fixedly connected at the top of the adjustment block, a clamping plate is fixedly connected at the end of the connecting frame, a connecting plate is installed at the front end of the adjustment block, a limit pin is slidably connected inside the connecting plate, a push-pull plate is fixedly connected at the top of the limit pin, and a plurality of limit grooves that are inserted into the limit pin are provided at the top of the mounting plate.
[0006] Preferably, the front and rear ends of the adjustment groove are provided with guide grooves, the front and rear ends of the adjustment block are fixedly connected with guide blocks, and the interior of the guide groove is slidably connected with the guide blocks.
[0007] Preferably, a rubber contact pad is installed on one side of the clamping plate.
[0008] Preferably, the front end and rear end of the limiting pin are fixedly connected to a snap-fit block, the two sides inside the limiting groove are provided with sliding grooves that slide with the snap-fit block, and the inside of the limiting groove is provided with a rotating groove.
[0009] Preferably, an energy storage spring is sleeved on the surface of the limiting pin, and the top and bottom ends of the energy storage spring are fixedly connected to the push-pull plate and the connecting plate, respectively.
[0010] Preferably, a return spring is sleeved on the surface of the fixing rod, and the two sides of the return spring are fixedly connected to the inside of the adjusting groove and the adjusting block, respectively.
[0011] Preferably, the inner diameter of the limiting groove is designed to match the size of the limiting pin.
[0012] The technical effects and advantages of this utility model are as follows: In this invention, when the operator needs to position the conversion sleeve, the push-pull plate is pulled upwards to pull the limiting pin out of the limiting groove, thus releasing the adjusting block from the clamping plate. The clamping plate is then moved to a position close to the conversion sleeve, and the limiting pin is aligned with the limiting groove. The push-pull plate is then pushed to insert the limiting pin, fixing the position of the adjusting block and the clamping plate. This achieves rapid fixing during conversion sleeve processing. By allowing for quick adjustment of the clamping plate's position, when the operator needs to position the conversion sleeve, simple pulling and moving are sufficient to achieve convenient positioning, effectively reducing the complexity of clamping plate position adjustment and significantly improving processing efficiency. 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: Figure 1 This is a schematic diagram of the main structure of the tooling of this utility model; Figure 2 This is a schematic cross-sectional view of the tooling part of this utility model; Figure 3 This is a schematic diagram of the main structure of the adjusting block of this utility model; Figure 4 This is a cross-sectional schematic diagram of the mounting plate portion of this utility model.
[0014] Legend: 1. Mounting plate; 2. Adjustment groove; 3. Fixing rod; 4. Adjustment block; 5. Connecting frame; 6. Clamping plate; 7. Connecting plate; 8. Limit pin; 9. Push-pull plate; 10. Limit groove; 11. Guide groove; 12. Guide block; 13. Rubber contact pad; 14. Snap-fit block; 15. Slide groove; 16. Rotation groove; 17. Energy storage spring; 18. Return spring. Detailed Implementation
[0015] 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.
[0016] Reference Figure 1 - Figure 3 As shown, this utility model provides a technical solution: a drilling fixture for producing conversion sleeves, including a mounting plate 1; the top of the mounting plate 1 has two adjusting grooves 2, a fixing rod 3 is fixedly connected inside the adjusting grooves 2, and adjusting blocks 4 are slidably connected inside the adjusting grooves 2 and on the surface of the fixing rods 3; a connecting frame 5 is fixedly connected to the top of the adjusting blocks 4, a clamping plate 6 is fixedly connected to the end of the connecting frame 5, a connecting plate 7 is installed at the front end of the adjusting blocks 4, a limit pin 8 is slidably connected inside the connecting plate 7, a push-pull plate 9 is fixedly connected to the top of the limit pin 8, and the top of the mounting plate 1 has multiple limiting grooves 10 that insert into the limit pins 8. When the operator needs to position the conversion sleeve for processing... Pulling the push-pull plate 9 upwards causes the limiting pin 8 to be pulled out from inside the limiting groove 10, thus releasing the adjusting block 4 from the clamping plate 6. At this time, move the clamping plate 6 to a position close to the conversion sleeve, align the limiting pin 8 with the limiting groove 10, and push the push-pull plate 9 to insert the limiting pin 8 into it, thus fixing the position of the adjusting block 4 and the clamping plate 6. This achieves quick fixing during conversion sleeve processing. By allowing for quick adjustment of the clamping plate 6's position, when the operator needs to position the conversion sleeve for processing, they only need to pull it out and move it to achieve convenient positioning of the conversion sleeve, thereby effectively reducing the cumbersomeness of the clamping plate 6 position adjustment process and significantly improving processing efficiency.
[0017] Reference Figure 2 and Figure 3 As shown in this embodiment: the front and rear ends of the adjusting groove 2 are provided with guide grooves 11, and the front and rear ends of the adjusting block 4 are fixedly connected with guide blocks 12. The interior of the guide groove 11 is slidably connected with the guide block 12. By setting the guide groove 11 and the guide block 12, the clamping plate 6 will not shift its position during the position adjustment process, thereby effectively improving the stability of the conversion sleeve positioning process.
[0018] Reference Figure 3 As shown in this embodiment: a rubber contact pad 13 is installed on one side of the clamping plate 6. By setting the rubber contact pad 13, the clamping plate 6 can have a greater contact friction when contacting the conversion sleeve, thereby effectively improving the stability of the clamping plate 6 in the process of clamping the conversion sleeve.
[0019] Reference Figure 3 and Figure 4 As shown in this embodiment: the front end and rear end of the limiting pin 8 are fixedly connected with the snap-fit block 14. The two sides inside the limiting groove 10 are provided with sliding grooves 15 that slide with the snap-fit block 14. The limiting groove 10 is provided with a rotating groove 16. With the setting of the snap-fit block 14, the sliding groove 15 and the rotating groove 16, when the limiting pin 8 is completely slid into the limiting groove 10, the limiting pin 8 is rotated to release the snap-fit block 14 from the sliding groove 15. At this time, the insertion process of the limiting pin 8 can be limited by a second time, thereby further improving the fixing effect of the adjusting block 4 and the clamping plate 6.
[0020] Reference Figure 3 As shown in this embodiment: an energy storage spring 17 is sleeved on the surface of the limiting pin 8. The top and bottom ends of the energy storage spring 17 are fixedly connected to the push-pull plate 9 and the connecting plate 7, respectively. With the setting of the energy storage spring 17, when the operator needs to fix the position of the adjusting block 4 and the clamping plate 6, the limiting pin 8 is aligned with the limiting groove 10 and the push-pull plate 9 is released. At this time, the elastic force of the energy storage spring 17 drives the limiting pin 8 to quickly insert into the limiting groove 10, thereby achieving quick fixation of the adjusting block 4 and the clamping plate 6 after adjustment.
[0021] Reference Figure 2 As shown in this embodiment: a return spring 18 is sleeved on the surface of the fixed rod 3. The two sides of the return spring 18 are fixedly connected to the inside of the adjustment groove 2 and the adjustment block 4, respectively. With the setting of the return spring 18, when the operator needs to remove the conversion sleeve, the adjustment block 4 is released from fixation. At this time, the tension stored in the return spring 18 drives the adjustment block 4 to pull to one side, thereby releasing the clamping plate 6 from clamping the conversion sleeve, so as to facilitate the removal of the conversion sleeve.
[0022] Reference Figure 2 and Figure 3 As shown in this embodiment, the inner diameter of the limiting groove 10 is designed to match the size of the limiting pin 8. By matching the size of the limiting groove 10 and the limiting pin 8, the sleeve is less likely to shake or shift during the positioning process, thereby further improving the stability of the sleeve during processing.
[0023] Working principle: When the operator needs to position the conversion sleeve, the push-pull plate 9 is pulled upwards, causing the limit pin 8 to be pulled out from the limit groove 10, thus releasing the fixing block 4 from the clamping plate 6. Then, the clamping plate 6 is moved to a position close to the conversion sleeve. The limit pin 8 is then aligned with the limit groove 10, and the push-pull plate 9 is pushed to insert the limit pin 8, fixing the position of the adjusting block 4 and the clamping plate 6. This achieves rapid fixing during conversion sleeve processing. The ability to quickly adjust the position of the clamping plate 6 allows for easy positioning of the conversion sleeve. During processing, the conversion sleeve can be easily positioned simply by pulling out and moving it, effectively reducing the complexity of adjusting the position of the clamping plate 6 and significantly improving processing efficiency. The guide groove 11 and guide block 12 prevent the clamping plate 6 from shifting during position adjustment, thus effectively improving the stability of the conversion sleeve positioning process. The rubber contact pad 13 provides greater contact friction when the clamping plate 6 contacts the conversion sleeve, further enhancing the stability of the clamping plate 6 during clamping. The arrangement of the connecting block 14, the sliding groove 15, and the rotating groove 16 allows the limiting pin 8 to be fully inserted into the limiting groove 10. Rotating the limiting pin 8 releases the connecting block 14 from the sliding groove 15, thus providing a secondary limiting process for the insertion of the limiting pin 8. This further enhances the fixing effect between the adjusting block 4 and the clamping plate 6. The energy storage spring 17 allows the operator to quickly insert the limiting pin 8 into the limiting groove 10 when the position of the adjusting block 4 and the clamping plate 6 needs to be fixed. The limiting pin 8 is aligned with the limiting groove 10, and the push-pull plate 9 is released. The elastic force of the energy storage spring 17 then drives the limiting pin 8 to quickly insert into the groove. In the limiting groove 10, the adjusting block 4 and the clamping plate 6 are quickly fixed after adjustment. With the setting of the return spring 18, when the operator needs to remove the conversion sleeve, the adjusting block 4 is released from the fixation. At this time, the tension stored in the return spring 18 drives the adjusting block 4 to pull to one side, thereby releasing the clamping plate 6 from clamping the conversion sleeve, so that the conversion sleeve can be easily removed. With the matching size of the limiting groove 10 and the limiting pin 8, the conversion sleeve is less likely to shake or shift during the positioning process, thereby further improving the stability of the conversion sleeve during the processing.
[0024] 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 drilling tool for producing conversion sleeves, characterized in that, The mounting plate (1) includes two adjustment slots (2) at the top of the mounting plate (1). A fixing rod (3) is fixedly connected inside the adjustment slot (2). Adjustment blocks (4) are slidably connected inside the adjustment slot (2) and on the surface of the fixing rod (3). A connecting frame (5) is fixedly connected to the top of the adjustment block (4). A clamping plate (6) is fixedly connected to the end of the connecting frame (5). A connecting plate (7) is installed at the front end of the adjustment block (4). A limit pin (8) is slidably connected inside the connecting plate (7). A push-pull plate (9) is fixedly connected to the top of the limit pin (8). A plurality of limit slots (10) are provided at the top of the mounting plate (1) and are inserted into the limit pin (8).
2. The drilling fixture for producing conversion sleeves according to claim 1, characterized in that: The front and rear ends of the adjustment groove (2) are provided with guide grooves (11), and the front and rear ends of the adjustment block (4) are fixedly connected with guide blocks (12). The interior of the guide groove (11) is slidably connected with the guide block (12).
3. The drilling fixture for producing conversion sleeves according to claim 1, characterized in that: A rubber contact pad (13) is installed on one side of the clamping plate (6).
4. The drilling fixture for producing conversion sleeves according to claim 1, characterized in that: The front end and rear end of the limiting pin (8) are fixedly connected to the snap-fit block (14), and the two sides inside the limiting groove (10) are provided with sliding grooves (15) that slide with the snap-fit block (14). The inside of the limiting groove (10) is provided with a rotating groove (16).
5. The drilling fixture for producing conversion sleeves according to claim 1, characterized in that: The surface of the limiting pin (8) is fitted with an energy storage spring (17), and the top and bottom ends of the energy storage spring (17) are fixedly connected to the push-pull plate (9) and the connecting plate (7) respectively.
6. The drilling fixture for producing conversion sleeves according to claim 1, characterized in that: A reset spring (18) is sleeved on the surface of the fixed rod (3), and the two sides of the reset spring (18) are fixedly connected to the inside of the adjustment groove (2) and the adjustment block (4) respectively.
7. The drilling fixture for producing conversion sleeves according to claim 1, characterized in that: The inner diameter of the limiting groove (10) is designed to be compatible with the size of the limiting pin (8).