Middle wire cutting machine for hardware mold
By using a limiting plate and connecting parts structure in the medium wire cutting machine to laterally limit the molybdenum wire disc, the problem of loosening of the molybdenum wire disc when rotating at high speed is solved, the stable winding of molybdenum wire is achieved, and the processing stability and safety are improved.
Patent Information
- Application Number
- CN202520014275.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-04
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-04
AI Technical Summary
In traditional wire cutting machines, the molybdenum wire disc is prone to falling off due to loose screws when rotating at high speed, leading to the breakage of the molybdenum wire.
The structure employs a limiting plate and connecting parts. The limiting plate provides lateral control for the molybdenum wire disc, and the cooperation between the limiting parts and the connecting parts ensures the stability of the molybdenum wire disc during high-speed rotation.
It enhances the stability of the molybdenum wire spool, ensuring that the molybdenum wire is evenly wound onto the spool, preventing the molybdenum wire from breaking, and has a simple structure that is easy to install and maintain.
Smart Images

Figure CN223833608U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of medium wire cutting machine, specifically referring to a medium wire cutting machine for hardware molds. Background Technology
[0002] In the field of hardware mold manufacturing, medium wire cutting machines are commonly used for processing. Traditional medium wire cutting machines usually require winding molybdenum wire from a molybdenum wire spool onto a wire drum, and the molybdenum wire spool is mostly fixed to the device by screws.
[0003] However, the molybdenum wire spool rotates continuously at high speed during winding. The centrifugal force and vibration generated by this rotation can easily cause the screw to loosen. Once the screw loosens, the molybdenum wire spool can easily fall off, causing the wire to break. Utility Model Content
[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a wire cutting machine for hardware molds, which effectively solves the problem of molybdenum wire discs being easy to loosen.
[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: a medium wire cutting machine for hardware molds, including a machine base, a machine body is provided on one side of the machine base, a wire spool is provided next to the machine body, a cutting head is provided on one side of the machine body, and multiple sets of guide wheels are provided on the machine body;
[0006] A mounting plate is fixed to the body next to the guide wheel. A horizontal mounting column is fixed to the mounting plate. A molybdenum wire disc is sleeved on the mounting column. A cylindrical cavity with one end open is provided inside the mounting column. A limiting plate is inserted through the side wall of the mounting column and abuts against one side of the molybdenum wire disc. A connector is connected to one end of the limiting plate inside the cavity. A limiting component is also provided next to the connector to drive the limiting plate to limit the molybdenum wire disc.
[0007] Preferably, the connector includes a central column and a sleeve. The central column is horizontally fixed at the center of the cavity, and the sleeve is slidably sleeved on the outside of the central column. A connecting rod that is hinged to one end of the limiting plate is hinged to the outer surface of the sleeve.
[0008] Preferably, the limiting component includes a limiting post, an outer plate, and a limiting spring. The limiting post is symmetrically arranged in the cavity relative to the central post and is parallel to the central post. One end of the outer plate is fixed to the outer surface of the sleeve, and the other end is slidably sleeved on the limiting post. The limiting post is fitted with a limiting spring. One end of the limiting spring is fixed to the outer surface of the outer plate, and the other end of the limiting spring is fixed to the inner surface of the cavity groove.
[0009] Preferably, a toggle plate is fixed on the outer surface of one end of the sleeve, and the toggle plate is rectangular.
[0010] Preferably, the length of the sleeve is not greater than the length of the central column.
[0011] Preferably, the side wall of the mounting column is provided with a through hole for the limiting plate to pass through, and the shape of the hole matches the cross-sectional shape of the limiting plate.
[0012] The beneficial effects of the above-mentioned structure are as follows: By laterally limiting the molybdenum wire spool, the stability of the molybdenum wire spool during operation is greatly enhanced, which ensures that the molybdenum wire can be wound evenly and stably from the molybdenum wire spool onto the bobbin; furthermore, the lateral limiting design is relatively simple and reliable, easy to install and maintain, does not require complicated operation or additional tools, and has high practicality. Attached Figure Description
[0013] Figure 1 This utility model provides a schematic diagram of the overall structure of a wire cutting machine for hardware molds. Figure 1 ;
[0014] Figure 2 This is a front view of a wire cutting machine for hardware molds proposed in this utility model;
[0015] Figure 3 This utility model provides a schematic diagram of the structure of the mounting column of a wire cutting machine for hardware molds. Figure 1 ;
[0016] Figure 4 This utility model provides a schematic diagram of the structure of the mounting column of a wire cutting machine for hardware molds. Figure 2 .
[0017] Among them, 1. base, 2. body, 3. wire spool, 4. cutting head, 5. guide wheel, 6. mounting plate, 7. mounting column, 8. molybdenum wire disc, 9. cavity, 10. limiting plate, 11. connector, 12. limiting component, 13. center column, 14. sleeve, 15. connecting rod, 16. limiting column, 17. outer plate, 18. limiting spring, 19. actuating plate, 20. perforation. Detailed Implementation
[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.
[0020] like Figure 1-4 As shown, the present invention proposes a wire cutting machine for metal molds, including a base 1, a body 2 on one side of the base 1, a wire spool 3 next to the body 2, a cutting head 4 on one side of the body 2, and multiple sets of guide wheels 5 on the body 2; a mounting plate 6 is fixed on the body 2 next to the guide wheels 5, a horizontal mounting column 7 is fixed on the mounting plate 6, a molybdenum wire disc 8 is fitted on the mounting column 7, a cylindrical cavity 9 with one open end is provided inside the mounting column 7, a limiting plate 10 is provided on the side wall of the mounting column 7 and abuts against one side of the molybdenum wire disc 8, a connecting piece 11 is connected to one end of the limiting plate 10 located in the cavity 9, and a limiting piece 12 is also provided next to the connecting piece 11 to drive the limiting plate 10 to limit the molybdenum wire disc 8, and a through hole 20 is provided on the side wall of the mounting column 7 for the limiting plate 10 to pass through, and its shape matches the cross-sectional shape of the limiting plate 10.
[0021] like Figure 3 As shown, the connector 11 includes a central column 13 and a sleeve 14. The central column 13 is horizontally fixed at the center of the cavity 9. The sleeve 14 is slidably sleeved on the outside of the central column 13. A connecting rod 15 is hinged to one end of the limiting plate 10 on the outer side of the sleeve 14. The movement of the sleeve 14 drives the connecting rod 15 to rotate, which in turn drives the limiting plate 10 to move, moving the limiting plate 10 out of the side wall of the mounting column 7 and abutting against one side of the molybdenum wire disc 8.
[0022] like Figure 4 As shown, the limiting component 12 includes a limiting post 16, an outer plate 17, and a limiting spring 18. The limiting post 16 is symmetrically arranged in the cavity 9 relative to the central post 13, and the limiting post 16 and the central post 13 are parallel. One end of the outer plate 17 is fixed on the outer surface of the sleeve 14, and the other end is slidably sleeved on the limiting post 16. The limiting post 16 is sleeved with the limiting spring 18. One end of the limiting spring 18 is fixed on the outer surface of the outer plate 17, and the other end of the limiting spring 18 is fixed on the inner side of the groove in the cavity 9.
[0023] A lever plate 19 is fixed on the outer surface of one end of the sleeve 14. The lever plate 19 is rectangular, which facilitates the movement of the sleeve 14. The length of the sleeve 14 is not greater than the length of the central column 13, so that the sleeve 14 always moves on the central column 13.
[0024] In practical use, when installing the molybdenum wire disc 8, the molybdenum wire disc 8 is placed on the mounting post 7, the actuating plate 19 is pinched and the sleeve 14 is pulled outward. The movement of the sleeve 14 causes the limiting plate 10 to move, the limiting spring 18 is stretched, and at the same time, the connecting rod 15 is rotated. The connecting rod 15 causes the limiting plate 10 to move within the through hole 20. The limiting plate 10 is moved into the through hole 20 and pushed towards the mounting plate 6. The actuating plate 19 is released, and under the action of the self-restoring force of the limiting spring 18, the limiting plate 10 is moved out of the through hole 20. The limiting plate 10 abuts against one side of the molybdenum wire disc 8, limiting the molybdenum wire disc 8 and ensuring the stability of the molybdenum wire disc 8 during rotation.
[0025] The molybdenum wire is drawn from the molybdenum wire disc 8 and guided by the guide wheel 5, and evenly wound around the spool 3. The molybdenum wire disc 8 remains stable during high-speed rotation.
[0026] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A wire cutting machine for metal molds, characterized in that: Includes a base (1), a body (2) is provided on one side of the base (1), a wire spool (3) is provided next to the body (2), a cutting head (4) is provided on one side of the body (2), and multiple sets of guide wheels (5) are provided on the body (2); A mounting plate (6) is fixed on the body (2) next to the guide wheel (5). A horizontal mounting column (7) is fixed on the mounting plate (6). A molybdenum wire disc (8) is sleeved on the mounting column (7). A cylindrical cavity (9) with one end open is provided inside the mounting column (7). A limiting plate (10) that abuts against one side of the molybdenum wire disc (8) is provided on the side wall of the mounting column (7). A connector (11) is connected to one end of the limiting plate (10) located in the cavity (9). A limiting component (12) is also provided next to the connector (11) so that the limiting plate (10) limits the molybdenum wire disc (8).
2. The wire cutting machine for hardware molds according to claim 1, characterized in that: The connector (11) includes a central column (13) and a sleeve (14). The central column (13) is horizontally fixed at the center of the cavity (9). The sleeve (14) is slidably sleeved on the outside of the central column (13). A connecting rod (15) that is hinged to one end of the limiting plate (10) is hinged to the outer side of the sleeve (14).
3. The wire cutting machine for hardware molds according to claim 1, characterized in that: The limiting component (12) includes a limiting post (16), an outer plate (17), and a limiting spring (18). The limiting post (16) is symmetrically arranged in the cavity (9) relative to the central post (13). The limiting post (16) and the central post (13) are parallel. One end of the outer plate (17) is fixed on the outer side of the sleeve (14), and the other end is slidably sleeved on the limiting post (16). The limiting post (16) is sleeved with a limiting spring (18). One end of the limiting spring (18) is fixed on the outer side of the outer plate (17), and the other end of the limiting spring (18) is fixed on the inner side of the cavity (9).
4. The wire cutting machine for hardware molds according to claim 2, characterized in that: A toggle plate (19) is fixed on the outer side of one end of the sleeve (14), and the toggle plate (19) is rectangular.
5. A wire cutting machine for hardware molds according to claim 4, characterized in that: The length of the sleeve (14) is not greater than the length of the central column (13).
6. The wire cutting machine for hardware molds according to claim 1, characterized in that: The mounting column (7) has a through hole (20) on its side wall for the limiting plate (10) to pass through, and its shape matches the cross-sectional shape of the limiting plate (10).