Die steel with protective structure

By setting transverse and longitudinal reinforcing ribs and Velcro hook structure in the annular pad on the mold steel, the problem of easy damage and contamination of mold steel protective parts is solved, and stable storage and dust prevention effects are achieved.

CN224546884UActive Publication Date: 2026-07-24ZHEJIANG SANZHOU MOLD MATERIAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG SANZHOU MOLD MATERIAL TECHNOLOGY CO LTD
Filing Date
2025-09-28
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing mold steel protective components have a simple structure, are easily damaged, cannot provide durable and reliable protection, and are prone to dust and other contaminants adhering to their surface, affecting machining accuracy.

Method used

The ring-shaped pads with transverse and longitudinal reinforcing ribs form a mesh structure, which, combined with the protective pads of Velcro and hook positioning rings, provides all-round wrapping protection, and the structural stability is enhanced by a corrosion-resistant coating.

Benefits of technology

It improves the storage stability of mold steel, prevents extrusion deformation and wear, and effectively prevents dust adhesion, thus meeting the protection needs of mold steel of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a die steel with protection structure relates to die steel technical field, this die steel with protection structure, including two annular cushion block, still include: the cavity of setting in annular cushion block inside, the inside installation of cavity has the strengthening mechanism, the strengthening mechanism includes horizontal reinforcing rib and longitudinal reinforcing rib, sets up in the dustproof mechanism of annular cushion block one side. The utility model discloses through the setting of annular cushion block and strengthening mechanism, when the die steel is stacked and is stored, in order to avoid the extrusion and wear and tear caused by the direct contact between die steel, in the die steel main part both sides sleeve connection annular cushion block, and set up several horizontal reinforcing rib and longitudinal reinforcing rib in annular cushion block inside, and horizontal reinforcing rib and longitudinal reinforcing rib adopt cross -linking and form the mesh structure, greatly improve the structure strength in annular cushion block inside, avoid the deformation and damage situation that appears in long -term extrusion.
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Description

Technical Field

[0001] This utility model relates to the field of mold steel technology, specifically to a mold steel with a protective structure. Background Technology

[0002] Mold steel, as a key material for mold manufacturing, is widely used in many industries such as machining, automobile manufacturing, and electronic equipment production. The quality and performance of mold steel directly affect the service life of molds and the precision of machined products; therefore, protecting mold steel is of paramount importance.

[0003] Meanwhile, even if existing mold steels have simple protective components at both ends, they are mostly structurally simple and lack effective reinforcement. When subjected to significant external impact, the protective components themselves are easily damaged and cannot provide durable and reliable protection for the ends of the mold steel. Moreover, during storage and non-use periods, dust and impurities easily adhere to the surface of mold steel. These contaminants not only affect the cleanliness of the mold steel but may also adversely affect the machining accuracy during subsequent processing. Utility Model Content

[0004] This invention provides a mold steel with a protective structure to solve the problems of existing protective components lacking reinforcement and dust prevention on the surface of mold steel.

[0005] This utility model provides the following technical solution: a mold steel with a protective structure, comprising two annular pads, and further comprising:

[0006] A cavity is provided inside the annular pad, and a reinforcing mechanism is installed inside the cavity. The reinforcing mechanism includes transverse reinforcing ribs and longitudinal reinforcing ribs.

[0007] A dustproof mechanism is provided on one side of the annular pad, the dustproof mechanism including an annular protective pad, a female hook and loop fastener and a female hook and loop fastener.

[0008] As a preferred embodiment of this utility model, the transverse reinforcing rib is installed inside the cavity, and a number of longitudinal reinforcing ribs are fixedly connected to the surface of the transverse reinforcing rib.

[0009] As a preferred embodiment of this utility model, the annular protective pad is disposed on one side of the annular pad block, a female Velcro fastener is fixedly connected to one end of one side of the annular protective pad, and a female Velcro fastener is fixedly connected to the other end of the annular protective pad.

[0010] As a preferred embodiment of this utility model, the transverse reinforcing ribs and longitudinal reinforcing ribs are cross-connected to form a mesh structure, and the transverse reinforcing ribs and longitudinal reinforcing ribs are made of stainless steel.

[0011] As a preferred embodiment of this utility model, a mold steel body is inserted into the interior of the annular pad, and the annular protective pad is fitted onto the surface of the mold steel body.

[0012] As a preferred embodiment of this utility model, four connecting posts are fixedly connected to one side of the annular pad, and hooks are fixedly connected to one side of each connecting post.

[0013] As a preferred embodiment of this utility model, a positioning ring is inserted into the inside of the hook, and one side of the positioning ring is fixedly connected to the surface of the annular protective pad.

[0014] As a preferred embodiment of this utility model, several anti-slip pads are fixedly connected to both the upper and lower surfaces of the annular pad, and the surface of the annular pad is coated with a corrosion-resistant coating.

[0015] Compared with the prior art, this utility model provides a mold steel with a protective structure, which has the following beneficial effects:

[0016] This mold steel with a protective structure, through the setting of annular pads and reinforcing mechanisms, avoids squeezing and wear caused by direct contact between mold steels when stacking and storing them. Therefore, annular pads are fitted on both sides of the main body of the mold steel, and several transverse and longitudinal reinforcing ribs are set inside the annular pads. The transverse and longitudinal reinforcing ribs are cross-connected to form a mesh structure, which greatly improves the internal structural strength of the annular pads and avoids deformation and damage caused by long-term squeezing.

[0017] This mold steel with a protective structure features a dustproof mechanism. In practical applications, operators tightly attach a ring-shaped protective pad to the outer surface of the mold steel body. The pad's flexibility allows it to adhere to the mold steel surface, forming a comprehensive, enveloping protection. The ring-shaped protective pad has a double-fixing structure at both ends: one end is sewn with a male Velcro fastener, and the other end has a female Velcro fastener at the corresponding position. The Velcro fasteners quickly adhere to achieve initial fixation, ensuring a tight fit between the two ends of the protective pad. At the same time, hooks and positioning rings are installed at the edges of both ends of the protective pad. The hooks can accurately engage with the corresponding positioning rings, forming a secondary reinforcement. This not only solves the problem of traditional dustproof covers being prone to loosening and shifting, but also allows for flexible adjustment of the tightness of the protective pad according to the actual diameter of the mold steel, adapting to different specifications of mold steel bodies. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the reinforcing mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the dustproof mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the hook structure of this utility model.

[0022] In the diagram: 1. Annular pad; 2. Reinforcing mechanism; 201. Transverse reinforcing rib; 202. Longitudinal reinforcing rib; 3. Dustproof mechanism; 301. Annular protective pad; 302. Female hook and loop fastener; 303. Female hook and loop fastener; 4. Mold steel body; 5. Connecting column; 6. Hook; 7. Positioning ring; 8. Anti-slip pad. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-4 This utility model discloses a mold steel with a protective structure, including two annular pads 1, and further comprising:

[0025] A cavity is provided inside the annular pad 1, and a reinforcing mechanism 2 is installed inside the cavity. The reinforcing mechanism 2 includes a transverse reinforcing rib 201 and a longitudinal reinforcing rib 202.

[0026] A dustproof mechanism 3 is provided on one side of the annular pad 1. The dustproof mechanism 3 includes an annular protective pad 301, a male hook and loop fastener 302, and a female hook and loop fastener 303.

[0027] Specifically, the transverse reinforcing rib 201 is installed inside the cavity, and several longitudinal reinforcing ribs 202 are fixedly connected to the surface of the transverse reinforcing rib 201.

[0028] In this embodiment, when stacking and storing the mold steel, in order to avoid direct contact between the mold steels causing compression and wear, annular pads 1 are fitted on both sides of the main body 4 of the mold steel. Several transverse reinforcing ribs 201 and longitudinal reinforcing ribs 202 are set inside the annular pads 1, and the transverse reinforcing ribs 201 and longitudinal reinforcing ribs 202 are cross-connected to form a mesh structure.

[0029] Specifically, an annular protective pad 301 is disposed on one side of the annular pad block 1, and a female Velcro 302 is fixedly connected to one end of one side of the annular protective pad 301, while a female Velcro 303 is fixedly connected to the other end of the annular protective pad 301.

[0030] In this implementation scheme, during practical application, the operator tightly attaches the annular protective pad 301 to the outer surface of the mold steel body 4. Utilizing the flexible properties of the protective pad, it adheres to the surface of the mold steel, forming a comprehensive wrap-around protection. The two ends of the annular protective pad 301 adopt a double fixing structure. One end is sewn with a female Velcro 302, and the other end is equipped with a female Velcro 303 at the corresponding position. The rapid adhesion of the Velcro achieves initial fixing, ensuring that the two ends of the protective pad are tightly connected. At the same time, hooks 6 and positioning rings 7 are installed at the edges of both ends of the protective pad, respectively. The hooks 6 can be accurately engaged into the positioning rings 7 on the corresponding side, forming a secondary reinforcement.

[0031] Specifically, the transverse reinforcing ribs 201 and the longitudinal reinforcing ribs 202 are cross-connected to form a mesh structure, and the material of the transverse reinforcing ribs 201 and the longitudinal reinforcing ribs 202 is stainless steel.

[0032] In this implementation scheme, the transverse reinforcing ribs 201 and the longitudinal reinforcing ribs 202 are cross-connected. This structural design, combined with the material selection, can enhance the overall structural support strength and stability through the mesh distribution, and can also improve the corrosion resistance and service life of the reinforcing ribs by taking advantage of the properties of stainless steel, thus providing reliable structural support for mold steel related protective components.

[0033] Specifically, the mold steel body 4 is inserted into the inside of the annular pad 1, and the annular protective pad 301 is sleeved on the surface of the mold steel body 4.

[0034] Specifically, four connecting posts 5 are fixedly connected to one side of the annular pad 1, and hooks 6 are fixedly connected to one side of the connecting posts 5.

[0035] In this embodiment, the connecting column 5 facilitates the support of the hook 6, and the hook 6 facilitates the installation and fixation of the annular protective pad 301 on one side.

[0036] Specifically, a positioning ring 7 is inserted into the inside of the hook 6, and one side of the positioning ring 7 is fixedly connected to the surface of the annular protective pad 301.

[0037] Specifically, several anti-slip pads 8 are fixedly connected to the upper and lower surfaces of the annular pad 1, and the surface of the annular pad 1 is coated with a corrosion-resistant coating.

[0038] The working principle and usage process of this utility model: When stacking and storing mold steel, in order to avoid direct contact between mold steels causing squeezing and wear, annular pads 1 are sleeved on both sides of the main body 4 of the mold steel, and several transverse reinforcing ribs 201 and longitudinal reinforcing ribs 202 are set inside the annular pads 1, and the transverse reinforcing ribs 201 and longitudinal reinforcing ribs 202 are cross-connected to form a mesh structure.

[0039] In practical applications, the operator tightly attaches the annular protective pad 301 to the outer surface of the mold steel body 4. The flexible properties of the protective pad make it fit the surface of the mold steel, forming a comprehensive wrap-around protection. The two ends of the annular protective pad 301 adopt a double fixing structure. One end is sewn with a male Velcro 302, and the other end is equipped with a female Velcro 303 at the corresponding position. The initial fixing is achieved by the quick adhesion of the Velcro, ensuring that the two ends of the protective pad are tightly connected. At the same time, hooks 6 and positioning rings 7 are installed at the edges of both ends of the protective pad, respectively. The hooks 6 can be accurately inserted into the positioning rings 7 on the corresponding side to form a secondary reinforcement.

[0040] In summary, the mold steel with a protective structure, through the setting of the annular pad 1 and the reinforcing mechanism 2, greatly improves the internal structural strength of the annular pad 1, avoiding deformation and damage caused by long-term compression; through the setting of the dustproof mechanism 3, not only is the problem of traditional dustproof coverings being easy to loosen and shift solved, but the tightness of the protective pad can also be flexibly adjusted according to the actual diameter of the mold steel, adapting to different specifications of mold steel body 4.

[0041] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] 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 mold steel with a protective structure, comprising two annular pads (1), characterized in that, Also includes: A cavity is provided inside the annular pad (1), and a reinforcing mechanism (2) is installed inside the cavity. The reinforcing mechanism (2) includes a transverse reinforcing rib (201) and a longitudinal reinforcing rib (202). A dustproof mechanism (3) is provided on one side of the annular pad (1). The dustproof mechanism (3) includes an annular protective pad (301), a sub-hook and loop fastener (302), and a female hook and loop fastener (303).

2. The mold steel with a protective structure according to claim 1, characterized in that: The transverse reinforcing rib (201) is installed inside the cavity, and a number of longitudinal reinforcing ribs (202) are fixedly connected to the surface of the transverse reinforcing rib (201).

3. The mold steel with a protective structure according to claim 1, characterized in that: The annular protective pad (301) is disposed on one side of the annular pad block (1). A sub-hook and loop fastener (302) is fixedly connected to one end of the annular protective pad (301), and a female hook and loop fastener (303) is fixedly connected to the other end of the annular protective pad (301).

4. The mold steel with a protective structure according to claim 1, characterized in that: The transverse reinforcing ribs (201) and longitudinal reinforcing ribs (202) are cross-connected to form a mesh structure, and the transverse reinforcing ribs (201) and longitudinal reinforcing ribs (202) are made of stainless steel.

5. A mold steel with a protective structure according to claim 1, characterized in that: The mold steel body (4) is inserted into the inside of the annular pad (1), and the annular protective pad (301) is sleeved on the surface of the mold steel body (4).

6. The mold steel with a protective structure according to claim 1, characterized in that: Four connecting posts (5) are fixedly connected to one side of the annular pad (1), and hooks (6) are fixedly connected to one side of the connecting posts (5).

7. A mold steel with a protective structure according to claim 6, characterized in that: A positioning ring (7) is inserted inside the hook (6), and one side of the positioning ring (7) is fixedly connected to the surface of the annular protective pad (301).

8. A mold steel with a protective structure according to claim 1, characterized in that: The upper and lower surfaces of the annular pad (1) are fixedly connected with several anti-slip pads (8), and the surface of the annular pad (1) is coated with a corrosion-resistant coating.