Positioning device for nut tapping
By designing a positioning device for nut tapping, using the rapid disassembly and replacement of the limit block, the problem of complex structure, inconvenient operation and wear of the positioning head is solved, and higher positioning accuracy and stability are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421902919.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing nut tapping positioning device has complex structure and inconvenient operation. The positioning head is prone to wear and cumbersome installation, which makes it difficult to take into account both positioning accuracy and stability and short service life.
A positioning device for nut tapping is designed. Through the interaction of nut tapping equipment, positioning grooves, push rods, positioning blocks, sliders, placement blocks, sliders, nut body, blanking sleeve blocks, pulling blocks, moving grooves, limiting grooves, springs, limiting blocks and pulling ball blocks, the limiting blocks can be quickly disassembled and replaced, solving the problem of wear and maintenance of positioning blocks.
It realizes rapid disassembly and replacement of positioning blocks, extends the service life of the equipment, improves positioning accuracy and stability, simplifies operating procedures, and reduces maintenance costs.
Smart Images

Figure CN222919737U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nut tapping, and more specifically, the utility model relates to a positioning device for nut tapping. Background Art
[0002] A positioning device for nut tapping is a device used to provide accurate positioning during the nut tapping process. Its main purpose is to ensure the stability and accuracy of the nut during the tapping process, so as to improve the processing quality and efficiency. This device usually consists of a fixing plate, positioning columns, a pressing device, a base, etc. Through the coordinated work of these components, accurate positioning and fixing of the nut can be achieved, thus avoiding poor processing or damage caused by the position deviation of the nut. In terms of the background art, during the traditional nut tapping process, since it is difficult for the nut to remain stable on the workpiece, the position often deviates, resulting in poor tapping quality and even damage to the workpiece and tools. To overcome these problems, various types of positioning devices have been developed in the industry. However, most of the existing positioning devices have complex structures, inconvenient operations, and it is difficult to balance stability and accuracy. These disadvantages are particularly obvious in mass production, which not only increases the operation difficulty but also reduces the production efficiency and processing quality. Therefore, it is particularly important to develop a positioning device for nut tapping with a simple structure, convenient operation, and effective improvement of positioning accuracy and stability.
[0003] However, there are still certain problems with this device. During the positioning process of the existing device, due to the long-term use of the positioning structure, the positioning head may be worn to a certain extent. However, the installation of the positioning head is rather cumbersome, usually fixed by threaded fastening, which is time-consuming. Therefore, in view of the above problems, a positioning device for nut tapping is specifically proposed. Summary of the Utility Model
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a positioning device for nut tapping. Through the interaction of a nut tapping device, a positioning groove, a push rod, a positioning block, a sliding groove, a placement block, a slider, a nut body, a blanking sleeve block, a pulling block, a moving groove, a limiting groove, a spring, a limiting block, and a pulling ball joint block, the limiting block is pulled outwards to limit the limiting groove, thereby canceling the limiting effect of the limiting groove, so that the limiting block can be released from the limit, and the positioning block for extrusion positioning can be quickly disassembled, so as to achieve the purpose of timely replacement and maintenance of the positioning block, and solve the problem that the positioning block is worn greatly due to long-term clamping of the nut body and cannot be quickly repaired, reducing the service life.
[0005] To achieve the above object, the present utility model provides the following technical solution: A positioning device for nut tapping, including a nut tapping device. A positioning groove is provided outside the nut tapping device. A placing block is arranged at the bottom end of the positioning groove. A nut body is placed on the top end of the placing block. A push rod is arranged outside the positioning groove. A positioning block is inserted into the push rod. A limiting groove is opened inside the positioning block. A moving groove is opened on the side of the push rod. A limiting block is slidably connected inside the moving groove. One end of the limiting block is inserted into the limiting groove. A spring is wound around the outside of the limiting block.
[0006] In a preferred embodiment, one end of the limiting block is fixedly connected with a pulling ball joint block. The pulling ball joint block is spherical in shape. The material of the pulling ball joint block is set as rubber material.
[0007] In a preferred embodiment, the moving groove and the limiting groove are opposite in position. The limiting blocks are arranged symmetrically on both sides of the push rod.
[0008] In a preferred embodiment, one end of the spring is fixedly connected to the pulling ball joint block, and the other end of the spring is fixedly connected to the push rod.
[0009] In a preferred embodiment, a sliding groove is opened at the bottom end of the positioning groove. A sliding block is opened on the side of the placing block. The sliding block is slidably connected with the sliding groove.
[0010] In a preferred embodiment, a blanking sleeve block is inserted at the bottom end of the placing block. The bottom end of the blanking sleeve block is barrel-shaped.
[0011] In a preferred embodiment, a pulling block is fixedly connected to the side of the blanking sleeve block. The pulling blocks are arranged symmetrically on the blanking sleeve block.
[0012] In a preferred embodiment, the pulling block is annular in shape. The outer wall of the pulling block is provided with anti-slip patterns.
[0013] The technical effects and advantages of the present utility model:
[0014] Through the interaction of the nut tapping device, the positioning groove, the push rod, the positioning block, the sliding groove, the placing block, the sliding block, the nut body, the blanking sleeve block, the pulling block, the moving groove, the limiting groove, the spring, the limiting block and the pulling ball joint block, the limiting block is pulled outwards to limit the limiting groove, thereby canceling the limiting effect of the limiting groove, so that the limiting block can be released from the limit, and the positioning block for extrusion positioning can be quickly disassembled, so as to achieve the purpose of timely replacement and maintenance of the positioning block. Description of the Drawings
[0015] Figure 1This is a schematic diagram of the three-dimensional structure state of the nut tapping device of the present utility model.
[0016] Figure 2 This is a schematic diagram of the split and movable state of the three-dimensional structure at the positioning groove of the present utility model.
[0017] Figure 3 This is a schematic diagram of the three-dimensional partial sectional structure state at the positioning block of the present utility model.
[0018] Figure 4 This is the present utility model Figure 3 Enlarged view of the structure at position A.
[0019] Figure 5 This is a schematic diagram of the split and movable state of the three-dimensional structure at the placement block of the present utility model.
[0020] Wherein: 1. Nut tapping device; 2. Positioning groove; 3. Push rod; 4. Positioning block; 5. Slide groove; 6. Placement block; 7. Slide block; 8. Nut body; 9. Blanking sleeve block; 10. Pulling block; 11. Moving groove; 12. Limiting groove; 13. Spring; 14. Limiting block; 15. Pulling block. Detailed implementation mode
[0021] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.
[0022] Refer to the attached drawings of the specification Figures 1-5 , A positioning device for nut tapping, including a nut tapping device 1, which is used for tapping nuts. Outside the nut tapping device 1, a positioning groove 2 is provided. At the bottom end of the positioning groove 2, a placement block 6 is arranged to support and position the nut. On the top end of the placement block 6, a nut body 8 is placed so that it can be stably tapped. Outside the positioning groove 2, a push rod 3 is provided, and a positioning block 4 is inserted into the push rod 3. A limiting groove 12 is opened inside the positioning block 4, and a moving groove 11 is opened on the side of the push rod 3. A limiting block 14 is slidably connected inside the moving groove 11, one end of the limiting block 14 is inserted into the limiting groove 12, and a spring 13 is wound around the outside of the limiting block 14 to provide a return force.
[0023] When the positioning block 4 needs to be maintained and replaced after being used for a period of time, the limit block 14 can be pulled outwards to drive the limit block 14 to move inside the moving groove 11, so that the limit block 14 is disengaged from the inside of the limit groove 12. At this time, the limit block 14 is disengaged from the limit groove 12, and the limiting effect between the positioning block 4 and the push rod 3 is released, so that the positioning block 4 can be disengaged from the push rod 3, thereby realizing the quick disassembly and maintenance of the positioning block 4 and prolonging the service life of the nut tapping device 1.
[0024] One end of the limit block 14 is fixedly connected with a pulling ball joint block 15. The pulling ball joint block 15 is spherical and made of rubber. With this structure, the pulling ball joint block 15 can pull the limit block 14 more easily, achieving the effect of saving time and effort. In addition, the positions of the moving groove 11 and the limit groove 12 are opposite, and the limit blocks 14 are arranged symmetrically on both sides of the push rod 3. This symmetrical design makes the limit blocks 14 more stable when inserted into the limit groove 12.
[0025] One end of the spring 13 is fixedly connected to the pulling ball joint block 15, and the other end is fixedly connected to the push rod 3. This structure utilizes the elastic performance of the spring 13 to enable the limit block 14 to automatically reset after being pulled and insert into the limit groove 12 again, ensuring that the positioning block 4 is fixed on the push rod 3.
[0026] In addition, a sliding groove 5 is opened at the bottom end of the positioning groove 2, and a sliding block 7 is opened on the side of the placing block 6. The sliding block 7 is slidably connected with the sliding groove 5. This design ensures that the nut body 8 can be stably placed on the placing block 6, and at the same time facilitates the disassembly and installation of the placing block 6.
[0027] A blanking sleeve block 9 is inserted at the bottom end of the placing block 6. The bottom end of the blanking sleeve block 9 is in a barrel shape and is used to collect the debris generated during the tapping process. Through the sliding connection between the sliding block 7 and the sliding groove 5, the placing block 6 can be conveniently detached, facilitating the centralized treatment of the debris. A pulling block 10 is fixedly connected to the side of the blanking sleeve block 9. The pulling blocks 10 are arranged symmetrically on the blanking sleeve block 9 and are in a ring shape, and the outer wall is provided with anti-slip lines. Through the pulling block 10, the user can easily detach the blanking sleeve block 9 from the placing block 6, or detach the blanking sleeve block 9 and the placing block 6 as a whole, further improving the operation convenience of the device.
[0028] In order to further optimize and improve the use effect of the positioning device for nut tapping, this embodiment also conducts a detailed design on multiple key components. First, the positioning groove 2 and the placing block 6 are made of wear-resistant materials to ensure that the positioning accuracy will not be affected by wear during long-term use. At the same time, the contact surfaces of the push rod 3 and the positioning block 4 are subjected to surface hardening treatment to enhance their durability.
[0029] In actual operation, the user can adjust the position of the positioning block 4 according to the different specifications of the nut to ensure that each tapping can achieve the best effect. To this end, the design of the limit groove 12 and the movable groove 11 fully considers the convenience and flexibility of operation, so that the user can complete the adjustment quickly and accurately. In order to ensure the stability of the nut body 8 during the adjustment process, the connection part of the slider 7 and the slide groove 5 adopts a high-precision sliding mechanism to avoid positioning errors caused by unsmooth sliding.
[0030] In addition, the elastic coefficient of the spring 13 is precisely calculated, which not only ensures the reset speed of the limit block 14, but also avoids structural damage caused by excessive elastic force. Through reasonable structural layout and material selection, the device not only improves the efficiency and quality of nut tapping, but also extends the service life of the equipment and reduces maintenance costs.
[0031] During installation and maintenance, the modular design of the device allows each component to be independently disassembled and replaced. For example, when the positioning block 4 needs to be replaced, the positioning block 4 can be removed by simply pulling the limit block 14 without disassembling the entire device. This design greatly simplifies maintenance operations, reduces downtime, and improves production efficiency.
[0032] In practical applications, this device is not only suitable for tapping nuts of various specifications, but can also be customized as needed to meet the processing requirements of different workpieces. Each component of the device has been precisely processed and rigorously tested to ensure its reliability and stability in high-intensity use environments.
[0033] In summary, the positioning device for nut tapping provided by the utility model, through the interaction of nut tapping equipment, positioning groove, push rod, positioning block, slide groove, placement block, slider, nut body, blanking sleeve block, pulling block, moving groove, limiting groove, spring, limiting block and pulling ball joint block, enables the limiting block to pull the limiting groove outward, and then release the limiting effect of the limiting groove, so that the limiting block can release the limit, so that the positioning block used for extrusion positioning can be quickly disassembled, so as to achieve the purpose of timely replacement and maintenance of the positioning block, and solve the problem that the positioning block clamps the nut body for a long time, resulting in large wear and cannot be quickly repaired, thereby reducing the service life. These innovative designs not only improve the convenience and efficiency of equipment operation, but also significantly extend the service life of the equipment, and have broad application prospects.
[0034] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0035] Second, in the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0036] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A positioning device for nut tapping, characterized in that: include: A nut tapping device (1), wherein a positioning groove (2) is provided on the outside of the nut tapping device (1), a placement block (6) is provided at the bottom end of the positioning groove (2), a nut body (8) is placed on the top end of the placement block (6), a push rod (3) is provided on the outside of the positioning groove (2), a positioning block (4) is inserted into the push rod (3), a limiting groove (12) is provided inside the positioning block (4), a moving groove (11) is provided on the side of the push rod (3), a limiting block (14) is slidably connected inside the moving groove (11), one end of the limiting block (14) is inserted into the limiting groove (12), and a spring (13) is wound around the outside of the limiting block (14).
2. A positioning device for nut tapping according to claim 1, characterized in that: One end of the limit block (14) is fixedly connected to a pulling ball joint block (15); the pulling ball joint block (15) is arranged in a spherical shape; and the material of the pulling ball joint block (15) is set to be a rubber material.
3. A positioning device for nut tapping according to claim 1, characterized in that: The movable groove (11) and the limiting groove (12) are located opposite to each other, and the limiting blocks (14) are symmetrically arranged on both sides of the push rod (3).
4. A positioning device for nut tapping according to claim 1, characterized in that: One end of the spring (13) is fixedly connected to the pulling ball joint block (15), and the other end of the spring (13) is fixedly connected to the pushing rod (3).
5. A positioning device for nut tapping according to claim 1, characterized in that: A sliding groove (5) is provided at the bottom end of the positioning groove (2), a sliding block (7) is provided at the side of the placement block (6), and the sliding block (7) is slidably connected to the sliding groove (5).
6. A positioning device for nut tapping according to claim 5, characterized in that: A blanking sleeve block (9) is inserted into the bottom end of the placement block (6), and the bottom end of the blanking sleeve block (9) is barrel-shaped.
7. A positioning device for nut tapping according to claim 6, characterized in that: A pulling block (10) is fixedly connected to the side of the blanking sleeve block (9), and the pulling block (10) is symmetrically arranged on the blanking sleeve block (9).
8. A positioning device for nut tapping according to claim 7, characterized in that: The pulling block (10) is arranged in a ring shape, and the outer wall of the pulling block (10) is provided with anti-slip patterns.