Positioning structure of high-speed nail making machine
By combining a worm gear and a double-threaded screw, the installation and disassembly process of the high-speed nail making machine is simplified. The weight reduction design reduces the weight of the equipment, solving the problems of cumbersome operation and heavy weight in the existing technology, and improving the convenience and stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-04-03
AI Technical Summary
The existing high-speed nail making machine positioning structure is cumbersome to install and disassemble, and the connecting plate and X-shaped connecting frame are heavy, increasing the difficulty of transportation and making it impractical.
The worm gear and worm wheel mechanism, in conjunction with a double-threaded screw, enables the synchronous movement of the positioning plug through the forward and reverse rotation of the worm, simplifying the installation process. At the same time, by creating weight-reducing cavities in the side support plates and reinforcing cross plates and strengthening the connecting pieces, the weight is reduced and the connection stability is improved.
This enables convenient installation and disassembly of the high-speed nail making machine, reduces the equipment's weight, and improves the stability and convenience of transportation and use.
Smart Images

Figure CN224073272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of positioning technology for high-speed nail making machines, specifically a positioning structure for a high-speed nail making machine. Background Technology
[0002] A high-speed nail making machine is a machine that produces nails and rivets by shaping. Its basic principle is to rotate a metal wire through a set of rollers and insert it into a set of shaping tools. Then, the positioning device and cutting device on the machine are used to manufacture nails and rivets of the required shape. The positioning structure is an important component for supporting and fixing the high-speed nail making machine.
[0003] In the prior art, a positioning structure for a nail-making machine, with the publication number "CN212094172U", achieves the effect of stabilizing the nail-making machine by setting a base, a connecting plate, and a U-shaped frame to provide multiple positioning mechanisms at the bottom of the nail-making machine.
[0004] However, the above technical solutions and existing technologies have the following drawbacks:
[0005] Firstly, the positioning structure of this nail-making machine requires a wrench to screw the bolts into the threaded holes before it can be assembled, which is a rather cumbersome process and needs improvement in terms of ease of assembly and disassembly. Secondly, the connecting plate and X-shaped connecting frame in the positioning structure are not lightweight enough and are too heavy, which increases the difficulty of transfer and transportation and makes it less practical. Utility Model Content
[0006] The purpose of this invention is to provide a positioning structure for a high-speed nail-making machine to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A positioning structure for a high-speed nail making machine includes a high-speed nail making machine body and a support base. The support base is installed at the bottom of the high-speed nail making machine body. A positioning component is provided inside the support base, and the positioning component is used to position the high-speed nail making machine body placed on the upper surface of the support base. A support component is provided at the bottom of the support base, and the support component is used to support the support base.
[0009] Preferably, the positioning assembly includes a placement cavity, a positioning plug, a protective shell, a limiting cavity, a displacement plate, a double-threaded screw, a worm gear, and a worm. The upper end face of the support base has a placement cavity. The support base has symmetrically formed limiting cavities on its left and right sides. A displacement plate is disposed inside the limiting cavity. A positioning plug is disposed on the upper side of the inner wall of the displacement plate. A double-threaded screw is installed inside the support base. A worm gear is disposed on the right side of the annular side of the double-threaded screw. A worm is meshed with the worm on the rear side of the annular side of the worm gear. A protective shell is installed on the right end face of the support base.
[0010] Preferably, a turntable is provided on the upper end face of the worm gear, and a locking screw is installed on the left side inside the turntable.
[0011] Preferably, the support assembly includes a side support plate, a first weight-reducing cavity, a fixed base plate, a reinforcing cross plate, and a second weight-reducing cavity. The side support plates are symmetrically fixedly connected to the left and right sides of the lower end face of the support base. The first weight-reducing cavity is opened inside the side support plate. The fixed base plate is fixedly connected to the bottom of the side support plate. The reinforcing cross plate is fixedly connected to the inner wall of the side support plate. The second weight-reducing cavity is opened inside the reinforcing cross plate.
[0012] Preferably, a plurality of first reinforcing strips are fixedly connected inside the first weight-reducing cavity, and a plurality of second reinforcing strips are fixedly connected inside the second weight-reducing cavity.
[0013] Preferably, a first reinforcing plate is fixedly connected to the side of the side support plate, and a second reinforcing plate is fixedly connected to the side of the reinforcing cross plate. Both the first and second reinforcing plates are triangular in shape.
[0014] Preferably, a limit ring is provided on the upper side of the annular side of the worm gear, and a blocking cover is installed on the rear side of the upper end face of the protective shell.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. By rotating the worm gear in the forward direction, the worm gear can drive the displacement plates on both sides to move inward synchronously through the worm wheel and the double thread screw. The displacement plates will drive the positioning plugs on both sides to move inward together to position and fix the bottom of the high-speed nail making machine body. Conversely, the displacement plates can drive the positioning plugs to move outward to release the lock on the high-speed nail making machine body. It is easy to disassemble and assemble.
[0017] 2. By opening the first weight-reducing cavity, the self-weight of the side support plate can be reduced, making the side support plate lighter. The fixedly connected multiple first reinforcing strips can increase the strength of the first weight-reducing cavity. By opening the second weight-reducing cavity, the self-weight of the reinforcing cross plate can be reduced, making the reinforcing cross plate lighter. The fixedly connected multiple second reinforcing strips can increase the strength of the second weight-reducing cavity. The fixedly connected first and second reinforcing plates can improve the connection stability at the connection between the side support plate and the reinforcing cross plate, the fixed base plate and the support base, thereby ensuring the stability of the high-speed nail making machine body in use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0019] Figure 2 This is a structural diagram of the support component and the positioning component in this utility model;
[0020] Figure 3 This is a front cross-sectional view of the support component and the positioning component in this utility model;
[0021] Figure 4 This is a partial structural diagram of the positioning component in this utility model;
[0022] Figure 5 for Figure 3 A magnified view of A in the middle.
[0023] In the diagram: 1. Main body of the high-speed nail making machine; 2. Support base; 3. Support assembly; 31. Side support plate; 32. First weight-reducing cavity; 33. First reinforcing strip; 34. Fixed base plate; 35. First reinforcing piece; 36. Reinforcing cross plate; 37. Second weight-reducing cavity; 38. Second reinforcing strip; 39. Second reinforcing piece; 4. Positioning assembly; 41. Placement cavity; 42. Positioning plug; 43. Protective shell; 44. Limiting cavity; 45. Displacement plate; 46. Double threaded screw; 47. Worm gear; 48. Worm; 49. Limiting ring; 411. Turntable; 412. Locking screw; 413. Blocking cover. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-5 This utility model provides a technical solution:
[0026] Example 1:
[0027] A positioning structure for a high-speed nail making machine includes a high-speed nail making machine body 1 and a support base 2. The support base 2 is installed at the bottom of the high-speed nail making machine body 1, and the support base 2 can support the high-speed nail making machine body 1. Since the detailed internal structure and working principle of the high-speed nail making machine body 1 are relatively mature technologies in the prior art, they will not be described in detail here. The support base 2 is provided with a positioning component 4, which is used to position the high-speed nail making machine body 1 placed on the upper surface of the support base 2, so as to prevent the high-speed nail making machine body 1 from loosening and separating from the support base 2. The support base 2 is provided with a support component 3 at the bottom, which is used to support the support base 2 and prevent the support base 2 from shaking during use.
[0028] Positioning assembly 4 includes a placement cavity 41, a positioning plug 42, a protective shell 43, a limiting cavity 44, a displacement plate 45, a double-threaded lead screw 46, a worm gear 47, and a worm 48. The upper surface of the support base 2 has a placement cavity 41, which matches the bottom of the high-speed nail making machine body 1. The placement cavity 41 facilitates the bottom of the high-speed nail making machine body 1 being inside the support base 2. The support base 2 has symmetrically arranged limiting cavities 44 on its left and right sides, which match the displacement plate 45. The limiting cavities 44 facilitate displacement. Plate 45 moves laterally inside the support base 2. Displacement plate 45 is provided inside the limiting cavity 44. Displacement plate 45 is connected to positioning plug 42 by welding. Displacement plate 45 can support positioning plug 42. Positioning plug 42 is provided on the upper side of the inner wall of displacement plate 45. Positioning slots (not shown in the figure) are symmetrically opened on the left and right ends of the high-speed nail machine body 1. The positioning slots match the positioning plug 42. The matching positioning slots and positioning plug 42 can position the high-speed nail machine body 1.
[0029] A double-threaded screw 46 is installed inside the support base 2. The external threads on the left and right sides of the annular side of the double-threaded screw 46 rotate in opposite directions. An internal threaded through hole is opened on the lower side of the displacement plate 45, and the internal threaded through hole meshes with the double-threaded screw 46. When the double-threaded screw 46 rotates, it can drive the displacement plates 45 on both sides to move synchronously and in opposite directions through the internal threaded through hole. A worm gear 47 is provided on the right side of the annular side of the double-threaded screw 46. The worm gear 47 is connected to the double-threaded screw 46 by welding. A worm 48 meshes on the rear side of the annular side of the worm gear 47. The worm 48 is connected to the limiting ring 49 and the turntable 411 by welding. The meshing worm 48 and worm gear 47 can not only drive the double-threaded screw 46 to rotate, but also have self-locking ability.
[0030] A protective shell 43 is installed on the right end face of the support base 2. The protective shell 43 can protect the worm 48 and the worm wheel 47. A turntable 411 is provided on the upper end face of the worm 48. The turntable 411 allows the user to rotate the worm 48 by hand. A locking screw 412 is installed on the left side inside the turntable 411. The locking screw 412 is a wing screw. The wing screw locking screw 412 allows the user to lock the turntable 411 by hand. A limit ring 49 is provided on the upper side of the annular side of the worm 48. A stop cover 413 is installed on the rear side of the upper end face of the protective shell 43. The limit ring 49 and the stop cover 413 prevent the worm 48 from shaking or displacing during rotation.
[0031] Example 2:
[0032] Based on Embodiment 1, in this embodiment, by opening the first weight-reducing cavity 32, the weight of the side support plate 31 can be reduced, making the side support plate 31 lighter. The fixedly connected multiple first reinforcing strips 33 can increase the strength of the first weight-reducing cavity 32. By opening the second weight-reducing cavity 37, the weight of the reinforcing cross plate 36 can be reduced, making the reinforcing cross plate 36 lighter.
[0033] Support assembly 3 includes side support plates 31, a first weight-reducing cavity 32, a fixed base plate 34, a reinforcing cross plate 36, and a second weight-reducing cavity 37. Side support plates 31 are symmetrically fixedly connected to the left and right sides of the lower end face of the support base 2. The side support plates 31 are connected to the support base 2 and the fixed base plate 34 by welding. The side support plates 31 can support and fix the support base 2. The first weight-reducing cavity 32 is formed inside the side support plate 31, which can reduce the weight of the side support plate 31, making it lighter. The bottom of the side support plate 31 is fixedly connected to... The fixed base plate 34 increases the support area at the bottom of the side support plate 31, making the side support plate 31 more stable. A reinforcing horizontal plate 36 is fixedly connected to the inner wall of the side support plate 31. The reinforcing horizontal plate 36 is connected to the side support plate 31 by welding. The reinforcing horizontal plate 36 not only enhances the stability of the left and right side support plates 31, but also facilitates the placement of tools by the user. A second weight-reducing cavity 37 is provided inside the reinforcing horizontal plate 36. The second weight-reducing cavity 37 can reduce the weight of the reinforcing horizontal plate 36, making the reinforcing horizontal plate 36 lighter.
[0034] The first weight-reducing cavity 32 is internally fixedly connected to multiple first reinforcing strips 33, which increase the strength of the first weight-reducing cavity 32 and prevent the side support plate 31 from deforming during use under load. The second weight-reducing cavity 37 is internally fixedly connected to multiple second reinforcing strips 38, which increase the strength of the second weight-reducing cavity 37 and prevent the reinforcing cross plate 36 from deforming during use under load. The side support plate 31 is fixedly connected to the side with a first reinforcing piece 35, and the reinforcing cross plate 36 is fixedly connected to the side with... There is a second reinforcing plate 39. The first reinforcing plate 35 and the second reinforcing plate 39 are both triangular in shape. The first reinforcing plate 35, which is triangular in shape, can improve the connection stability at the connection between the side support plate 31 and the fixed base plate 34 and the support base 2. The second reinforcing plate 39, which is triangular in shape, can improve the connection stability at the connection between the reinforcing cross plate 36 and the side support plate 31. The fixed base plate 34 has symmetrical installation through holes on the left and right sides inside. The installation through holes make it convenient for installers to install and fix the fixed base plate 34 in the designated position on the ground with external expansion bolts.
[0035] Working principle: After the high-speed nail making machine body 1 is placed inside the placement cavity 41, the operator only needs to rotate the worm gear 48 forward using the turntable 411. This causes the worm gear 48 to drive the double-threaded screw 46 to rotate forward through the worm wheel 47. The forward-rotating double-threaded screw 46 drives the displacement plates 45 on both sides to move inward synchronously through the internal threaded through hole. This causes the displacement plates 45 to drive the positioning plugs 42 on both sides to move inward together and engage in the corresponding positioning slots. This positions and fixes the high-speed nail making machine body 1 placed on the upper surface of the support base 2. After fixing, tightening the locking screws 412 locks the turntable 411, preventing it from rotating on its own. Similarly, when the worm gear 48 is rotated in reverse, the displacement plates 45 drive the positioning plugs 42 to move outward, releasing the lock on the high-speed nail making machine body 1. The machine is easy to assemble and disassemble. During the use of the high-speed nail making machine body 1, the fixed base plate 34 provides stability to the side support plate 31. The first weight-reducing cavity 32 reduces the weight of the side support plate 31, making it lighter. Multiple fixedly connected first reinforcing strips 33 increase the strength of the first weight-reducing cavity 32, preventing deformation of the side support plate 31 during use. The second weight-reducing cavity 37 reduces the weight of the reinforcing cross plate 36, making it lighter. Multiple fixedly connected second reinforcing strips 38 increase the strength of the second weight-reducing cavity 37, preventing deformation of the reinforcing cross plate 36 during use. Simultaneously, the fixedly connected first reinforcing piece 35 improves the connection stability between the side support plate 31 and the fixed base plate 34 and the support base 2, while the fixedly connected second reinforcing piece 39 improves the connection stability between the reinforcing cross plate 36 and the side support plate 31. This ensures the side support plate 31 provides stable support to the high-speed nail machine body 1 via the support base 2, thereby guaranteeing the stability of the high-speed nail machine body 1 during use.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A positioning structure of a high-speed nail making machine comprising a high-speed nail making machine body (1) and a support base (2), characterized in that: The high-speed nail making machine body (1) is provided with a supporting base (2) at the bottom, the supporting base (2) is internally provided with a positioning assembly (4), and the positioning assembly (4) is used for positioning the high-speed nail making machine body (1) placed on the upper end surface of the supporting base (2), and the supporting base (2) is provided with a supporting assembly (3) at the bottom, and the supporting assembly (3) is used for supporting the supporting base (2).
2. The positioning structure of a high-speed nail making machine according to claim 1, characterized in that: The positioning assembly (4) comprises a placing cavity (41), a positioning plug (42), a protective shell (43), a limiting cavity (44), a displacement plate (45), a double-thread screw rod (46), a worm wheel (47) and a worm (48), the upper end surface of the supporting base (2) is provided with a placing cavity (41), the left and right sides of the supporting base (2) are symmetrically provided with limiting cavities (44) in the inside, the displacement plate (45) is arranged in the inside of the limiting cavity (44), the positioning plug (42) is arranged on the inner wall of the displacement plate (45), the double-thread screw rod (46) is arranged in the inside of the supporting base (2), the worm wheel (47) is arranged on the right side of the annular side surface of the double-thread screw rod (46), the worm (48) is engaged with the rear side of the annular side surface of the worm wheel (47), and the protective shell (43) is arranged on the right end surface of the supporting base (2).
3. The positioning structure of a high-speed nail making machine according to claim 2, characterized in that: The upper end surface of the worm (48) is provided with a rotating disc (411), and the rotating disc (411) is internally provided with a locking screw (412) on the left side.
4. The positioning structure of a high-speed nail making machine according to claim 1, wherein: The supporting assembly (3) comprises a side support plate (31), a first weight-reducing through cavity (32), a fixed bottom plate (34), a reinforcing cross plate (36) and a second weight-reducing through cavity (37), the left and right sides of the lower end surface of the supporting base (2) are symmetrically and fixedly connected with the side support plates (31), the first weight-reducing through cavities (32) are arranged in the inside of the side support plates (31), the fixed bottom plates (34) are fixedly connected with the bottom of the side support plates (31), the reinforcing cross plates (36) are fixedly connected with the inner walls of the side support plates (31), and the second weight-reducing through cavities (37) are arranged in the inside of the reinforcing cross plates (36).
5. The positioning structure of a high-speed nail making machine according to claim 4, wherein: A plurality of first reinforcing strips (33) are fixedly connected in the inside of the first weight-reducing through cavities (32), and a plurality of second reinforcing strips (38) are fixedly connected in the inside of the second weight-reducing through cavities (37).
6. The positioning structure of a high-speed nail making machine according to claim 4, wherein: The side edges of the side support plates (31) are fixedly connected with first reinforcing pieces (35), the side edges of the reinforcing cross plates (36) are fixedly connected with second reinforcing pieces (39), and the first reinforcing pieces (35) and the second reinforcing pieces (39) are all triangular in shape.
7. The positioning structure of a high-speed nail making machine according to claim 2, wherein: The annular side surface of the worm (48) is provided with a limiting ring (49) on the upper side, and the protective shell (43) is provided with a blocking cover (413) on the rear side of the upper end surface.
Citation Information
Patent Citations
Positioning structure for nail making machine
CN212094172U