Blanking female die with embedded structure

Abstract

The utility model discloses a blanking female die with an embedded structure, which relates to the technical field of blanking female dies and comprises a fixing plate, a female die is arranged on the fixing plate through a fixing block, a plurality of sliding rails are uniformly arranged in the female die, a limiting sleeve is further arranged on the female die through threaded connection, and a first sliding plate and an inserting rod are arranged on the female die through a first telescopic rod. The outer side of the first telescopic rod is sleeved with a first spring, one end of the first spring is connected with the inner wall of the cavity, and the other end of the first spring is connected with the first sliding plate. Under the action of the sliding rail and the limiting sleeve, stable connection between the female die and the internal module is achieved, meanwhile, stability and precision of the female die in the using process are guaranteed, the female die is further fixed through threaded connection of the limiting sleeve, and therefore the situation that the internal module shakes or falls off in the using process is avoided, and the service life of the female die is prolonged. The service life of the female die is prolonged, and the quality and precision of machined products are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of blanking die technology, specifically a insert-type blanking die. Background Technology

[0002] In the fields of metal processing and mold manufacturing, blanking dies are indispensable tools, widely used in various stamping, cutting, and forming processes.

[0003] Traditional blanking die designs often employ an integral structure, where all parts of the die are one piece. While this design is simple, it presents numerous inconveniences in practical use. For instance, when a module inside the die needs replacement due to wear or damage, the entire die often needs to be disassembled and replaced. This not only increases maintenance costs but also severely impacts production efficiency. The design approach of this die is to separate the main body of the die from the vulnerable module, fixing the vulnerable module to the main body through a specific connection method. This way, when the vulnerable module is damaged, only the damaged part needs to be replaced, without disassembling the entire die, significantly reducing maintenance costs and improving production efficiency. However, some die connection methods are not robust enough, easily leading to module loosening or detachment, affecting machining accuracy and product quality. Other dies present difficulties in module replacement, requiring complex operating procedures and specialized tools. Therefore, we propose an insert-type blanking die structure. Utility Model Content

[0004] The purpose of this invention is to provide an insert-type blanking die to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A blanking die with an insert structure includes a fixed plate, a fixed block on the top of the fixed plate, a die inserted into the fixed block, a plurality of slide rails evenly arranged inside the die, a limit sleeve connected to the die by a threaded connection, a plurality of cavities evenly arranged on the side wall of the die, a first telescopic rod arranged on the inner wall of the cavity, a first sliding plate arranged at the end of the telescopic arm of the first telescopic rod, an insert rod arranged on the side wall of the first sliding plate, an insertion hole for cooperating with the insert rod on the fixed block, a first spring sleeved on the outer side of the first telescopic rod, one end of the first spring connected to the inner wall of the cavity, and the other end of the first spring connected to the first sliding plate.

[0007] As a further embodiment of this utility model: the fixing block is further provided with a plurality of mounting cavities evenly arranged inside, a second telescopic rod is provided on the inner wall of the mounting cavity, a second sliding plate is provided at the end of the telescopic arm of the second telescopic rod, a limiting rod is provided on the outer wall of the second sliding plate, and a limiting groove is provided on the insertion rod to cooperate with the limiting rod.

[0008] As a further improvement of this utility model, a second spring is sleeved on the outer side of the second telescopic rod.

[0009] As a further improvement of this utility model, the first skateboard is also provided with a handle.

[0010] As a further embodiment of this utility model: one end of the second spring is connected to the inner wall of the mounting cavity, and the other end of the second spring is connected to the second sliding plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. With the help of the slide rail and the limiting sleeve, a stable connection between the die and the internal module is achieved, which ensures the stability and accuracy of the die during use. The slide rail allows the internal module to be easily inserted into the die and further fixed by the threaded connection of the limiting sleeve, thereby avoiding the internal module from shaking or falling off during use, improving the service life of the die, and ensuring the quality and accuracy of the processed products.

[0013] 2. The die, through the combined use of the first telescopic rod, the first spring, the second telescopic rod, and the second spring, achieves quick connection and secure locking between the insertion rod and the insertion hole. It can easily connect or separate the die from the fixed block, preventing the die from falling off due to vibration or impact during use. This not only simplifies the installation and disassembly process of the die but also improves the safety and work efficiency of the operators. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0015] Figure 2 This is a side view of the structure of an embodiment of the present invention.

[0016] Figure 3 This is a schematic diagram of the internal structure of the fixing block in an embodiment of this utility model.

[0017] Figure 4 This is a schematic diagram of the structure at point A in an embodiment of this utility model.

[0018] Figure reference numerals: 1. Fixing plate; 2. Fixing block; 3. Die; 4. Limiting sleeve; 401. Slide rail; 5. Cavity; 6. First telescopic rod; 7. First sliding plate; 9. First spring; 10. Handle; 11. Insert rod; 12. Mounting cavity; 13. Second telescopic rod; 14. Second sliding plate; 15. Limiting rod; 16. Second spring. Detailed Implementation

[0019] The following embodiments will be described in detail with reference to the accompanying drawings. In the drawings and description, similar or identical parts are referred to by the same reference numerals. Furthermore, in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of the utility model. Any obvious modifications or alterations made to this utility model do not depart from its spirit and scope.

[0020] Example

[0021] Please see Figures 1-4 In this embodiment of the utility model, an insert-type blanking die includes a fixing plate 1, a fixing block 2 is provided on the top of the fixing plate 1, and a die 3 is inserted into the fixing block 2. Several slide rails 401 are evenly arranged inside the die 3. Under the action of the slide rails 401, it is convenient to replace the modules inside the die 3, so that the die 3 can better meet the needs of actual use, thereby improving the applicability of the die 3 to a certain extent. The die 3 is also provided with a limit sleeve 4 through a threaded connection. Under the action of the limit sleeve 4, the connection quality between the modules inside the die 3 and the die 3 is guaranteed, thereby ensuring the efficiency of the die 3.

[0022] The side wall of the die 3 is also evenly provided with several cavities 5. The inner wall of the cavity 5 is provided with a first telescopic rod 6. The end of the telescopic arm of the first telescopic rod 6 is provided with a first sliding plate 7. The side wall of the first sliding plate 7 is provided with an insertion rod 11. The fixing block 2 is provided with an insertion hole for use with the insertion rod 11. At this time, under the action of the insertion rod 11, the connection quality between the die 3 and the fixing block 2 is ensured, which not only ensures the use efficiency of the die 3, but also facilitates the disassembly of the die 3, so as to replace the internal modules of the die 3, thereby making the die 3 better meet the actual use needs. The outer side of the first telescopic rod 6 is provided with a first spring 9. One end of the first spring 9 is connected to the inner wall of the cavity 5, and the other end of the first spring 9 is connected to the first sliding plate 7. At this time, under the action of the first spring 9, the connection quality between the insertion rod 11 and the insertion hole is ensured, thereby ensuring the connection quality of the die 3. The first sliding plate 7 is also provided with a handle 10. At this time, the insertion rod 11 can be moved out of the insertion hole by the first sliding plate 7 through the handle 10, which facilitates the subsequent disassembly of the die 3.

[0023] The fixed block 2 is also evenly provided with a number of installation cavities 12. A second telescopic rod 13 is provided on the inner wall of the installation cavity 12. A second sliding plate 14 is provided at the end of the telescopic arm of the second telescopic rod 13. A limit rod 15 is provided on the outer wall of the second sliding plate 14. A limit groove is provided on the insertion rod 11 to cooperate with the limit rod 15. At this time, under the action of the limit rod 15 and the limit groove, the connection quality between the insertion rod 11 and the insertion hole is guaranteed, thereby further improving the installation quality of the die 3. A second spring 16 is sleeved on the outer side of the second telescopic rod 13. One end of the second spring 16 is connected to the inner wall of the installation cavity 12, and the other end of the second spring 16 is connected to the second sliding plate 14. At this time, under the action of the second spring 16, the connection quality between the limit rod 15 and the limit groove is guaranteed.

[0024] In actual use, the die 3 is connected to the insertion hole on the fixed block 2 via the first telescopic rod 6 in the cavity 5 on its side wall and the insertion rod 11 on the first slide plate 7. When the die 3 needs to be installed on the fixed block 2, the operator can manually or with a tool push the handle 10 to slide the first slide plate 7 on the telescopic arm of the first telescopic rod 6 and compress the first spring 9. This action causes the insertion rod 11 to extend out of the cavity 5 until it aligns with the corresponding insertion hole on the fixed block 2 and is inserted. Under the restoring force of the first spring 9, the insertion rod 11 is firmly held in the insertion hole, thus initially ensuring the stable connection between the die 3 and the fixed block 2. In order to further enhance the installation stability of the die 3, the mounting cavity 12 in the fixed block 2 is provided with a second telescopic rod 13 and its driven second slide plate 14. The limiting rod 15 on the wall matches the limiting groove on the insertion rod 11. When the insertion rod 11 is fully inserted into the insertion hole, as the second telescopic rod 13 extends, the second sliding plate 14 drives the limiting rod 15 to move to the position aligned with the limiting groove, and it is locked into the limiting groove under the restoring force of the second spring 16. This double locking mechanism significantly improves the connection strength and stability between the die 3 and the fixed block 2. When it is necessary to disassemble or replace the internal module of the die 3, the operator can operate in reverse: first, compress the second spring 16 in an appropriate way (such as manually or with a tool) to release the limiting rod 15 from the limiting groove; then, operate the handle 10 again to compress the first spring 9 and pull the insertion rod 11 out of the insertion hole. In this way, the die 3 can be easily removed from the fixed block 2, which is convenient for subsequent module replacement or maintenance work.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A blanking die with an insert structure, comprising a fixing plate (1), characterized in that, The fixing plate (1) has a fixing block (2) on its top. A die (3) is inserted into the fixing block (2). Several slide rails (401) are evenly arranged inside the die (3). A limit sleeve (4) is also provided on the die (3) by threaded connection. Several cavities (5) are evenly arranged on the side wall of the die (3). A first telescopic rod (6) is provided on the inner wall of the cavity (5). A first sliding plate (7) is provided at the end of the telescopic arm of the first telescopic rod (6). An insertion rod (11) is provided on the side wall of the first sliding plate (7). An insertion hole for use with the insertion rod (11) is provided on the fixing block (2). A first spring (9) is sleeved on the outside of the first telescopic rod (6). One end of the first spring (9) is connected to the inner wall of the cavity (5), and the other end of the first spring (9) is connected to the first sliding plate (7).

2. The insert-type blanking die according to claim 1, characterized in that, The fixing block (2) is also provided with a number of mounting cavities (12) evenly arranged inside. A second telescopic rod (13) is provided on the inner wall of the mounting cavity (12). A second sliding plate (14) is provided at the end of the telescopic arm of the second telescopic rod (13). A limiting rod (15) is provided on the outer wall of the second sliding plate (14). A limiting groove is provided on the insertion rod (11) to cooperate with the limiting rod (15).

3. The insert-type blanking die according to claim 2, characterized in that, A second spring (16) is fitted on the outside of the second telescopic rod (13).

4. The insert-structure blanking die according to claim 1, characterized in that, The first skateboard (7) is also provided with a handle (10).

5. The insert-type blanking die according to claim 3, characterized in that, One end of the second spring (16) is connected to the inner wall of the mounting cavity (12), and the other end of the second spring (16) is connected to the second slide plate (14).

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