High-wear-resistance die steel plate

Abstract

The utility model relates to the technical field of die steel plates, in particular to a high-wear-resistance die steel plate which comprises a die steel plate body, the surface of the die steel plate body is connected with a wear-resistant mechanism, the wear-resistant mechanism comprises a first wear-resistant coating, and the first wear-resistant coating is located on the surface of the outer wall of the die steel plate body. The surface of the outer wall of the first wear-resistant coating is connected with a second wear-resistant coating, a buffering mechanism is fixedly connected to the periphery of the outer wall of the mold steel plate body and comprises a protection arc block, and the protection arc block is connected to the periphery of the outer wall of the mold steel plate body and attached to the outer wall of the mold steel plate body. According to the die steel plate, the abrasion resistance of the die steel plate main body can be improved through mutual matching of coatings in the abrasion-resistant mechanisms, and the problem that the coatings are damaged due to mutual friction of the surfaces of the die steel plate main bodies when a plurality of die steel plate main bodies are stacked again can be solved through mutual matching of parts in the buffering mechanisms.

Description

Technical Field

[0001] The utility model relates to the technical field of mold steel plates, in particular to a high wear-resistant mold steel plate. Background Art

[0002] Mold steel is a type of steel used to manufacture molds such as cold stamping dies, hot forging dies, and die-casting dies. Molds are the main processing tools for manufacturing parts in industrial sectors such as machinery manufacturing, radio instruments, motors, and electrical appliances. The quality of the mold directly affects the quality of the pressure processing process, the accuracy and output of the product, and the production cost. In addition to reasonable structural design and processing accuracy, the quality and service life of the mold are mainly affected by the mold material and heat treatment. Mold steel can be roughly divided into three categories: cold-rolled mold steel, hot-rolled mold steel, and plastic mold steel. They are used for forging, stamping, cutting, die-casting, etc. Due to the different uses of various molds and complex working conditions, the mold steel should have high hardness, strength, wear resistance, sufficient toughness, and extremely high hardenability, hardenability, and other process properties according to the working conditions of the molds they manufacture. Due to the different uses and complex working conditions, the performance requirements for mold steel are also different.

[0003] The wear resistance of the existing mold steel plate surface is poor, and the surfaces of multiple mold steel plates are stacked on each other. The wear-resistant coating and anti-rust coating on the surface are easily damaged due to mutual friction between the multiple mold steel plates, thereby reducing the wear resistance of the mold steel plates.

[0004] Therefore, it is necessary for us to propose a high wear-resistant die steel plate to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a highly wear-resistant mold steel plate. The wear resistance of the mold steel plate body can be improved by the mutual cooperation between the coatings inside the wear-resistant mechanism. The problem of damage to the coating caused by mutual friction between the surfaces of multiple mold steel plate bodies when they are stacked can be reduced by the mutual cooperation between the internal parts of the buffer mechanism. This solves the problem in the prior art that the wear-resistant coating and the anti-rust coating on the surface of multiple mold steel plates are easily damaged due to mutual friction between the multiple mold steel plates, thereby reducing the wear resistance of the mold steel plates.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly wear-resistant mold steel plate, comprising a mold steel plate main body, the surface of the mold steel plate main body is connected with a wear-resistant mechanism, and a buffer mechanism is connected and fixed around the outer wall of the mold steel plate main body and is located at the bottom end of the mold steel plate main body.

[0007] Preferably, the wear-resistant mechanism includes a No. 1 wear-resistant coating, the No. 1 wear-resistant coating is located on the outer wall surface of the mold steel plate body, the outer wall surface of the No. 1 wear-resistant coating is connected to the No. 2 wear-resistant coating, and the outer wall surface of the No. 2 wear-resistant coating is connected to the anti-rust coating.

[0008] Preferably, the buffer mechanism includes a protective arc block, which is connected and installed around the outer wall of the mold steel plate body and fits with the outer wall of the mold steel plate body. A buffer pad is connected and fixed to one side of the protective arc block close to the mold steel plate body and is located at the bottom of the mold steel plate body. A No. 1 connecting plate is connected and fixed to both sides of the top of the protective arc block, and a No. 2 connecting plate is connected and fixed to both sides of the bottom of the protective arc block. A connecting bolt is threadedly connected to the top of the No. 2 connecting plate and passes through the No. 2 connecting plate to the inside of another No. 1 connecting plate.

[0009] Preferably, the main material of the mold steel plate body is alloy and refined eutectic carbide, the material of the No. 1 wear-resistant coating is tungsten carbide alloy coating, the material of the No. 2 wear-resistant coating is polymer ceramic polymer coating, and the material of the anti-rust coating is mainly aluminum powder anti-rust.

[0010] Preferably, the buffer pad is made of soft rubber and has a certain thickness, and a placement groove matching the mold steel plate body is opened and closed between the buffer pad and the protective arc block.

[0011] Preferably, the surface of the protective arc block away from the mold steel plate body is an arc surface, and the No. 1 connecting plate and the No. 2 connecting plate are provided with threaded grooves matching the connecting bolts inside.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. The main material of the mold steel plate body is alloy and refined eutectic carbide, which can improve the overall strength of the mold steel plate body, and the No. 1 wear-resistant coating and the No. 2 wear-resistant coating are sprayed and fixed on the outer wall of the mold steel plate body, so that the No. 1 wear-resistant coating and the No. 2 wear-resistant coating cooperate with each other, thereby improving the wear resistance of the mold steel plate body surface, and the anti-rust coating is sprayed and fixed on the outer wall surface of the No. 2 wear-resistant coating, thereby improving the anti-rust performance of the mold steel plate body, reducing the situation that the mold steel plate body is exposed to the air when the mold steel plate body is placed on the ground, thereby improving the wear resistance of the mold steel plate body and increasing the service life of the mold steel plate body;

[0014] 2. When the mold steel plate bodies need to be stacked together, protective arc blocks are placed around the top surface of the bottom mold steel plate body, so that the protective arc blocks drive the buffer pads to fit the top surface of the bottom mold steel plate body, and then the mold steel plate bodies to be stacked are placed on the bottom mold steel plate body, so that the stacked mold steel plate bodies are stacked close to each other with the bottom mold steel plate body through the placement grooves between the protective arc blocks and the buffer pads. At the same time, the buffer pads support the surfaces between the stacked mold steel plate bodies, so that there are gaps between the multiple mold steel plate bodies, thereby reducing the mutual friction between the surfaces of the mold steel plate bodies when they are stacked together, causing the wear-resistant coating on the surface of the mold steel plate bodies to fall off or be damaged. At the same time, the No. 2 connecting plate and the No. 1 connecting plate on both sides of the multiple protective arc blocks are threadedly connected and fixed by connecting bolts, so that the staff can separate the multiple mold steel plate bodies from the stacked state at one time according to needs, thereby reducing the mutual friction between the mold steel plate bodies caused by multiple separations, thereby improving the wear resistance of the mold steel plate bodies, and reducing the mutual friction between the mold steel plate bodies. The problem of shedding or damage to the wear-resistant coating on the surface of the mold steel plate bodies caused by falling off or being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional view of the layered structure of the mold steel plate main body of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion structure of the arc protection block of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of the arc protection block of the utility model;

[0020] Figure 5 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] Description of reference numerals:

[0022] 1. Die steel plate body; 2. Wear-resistant mechanism; 201. No. 1 wear-resistant coating; 202. No. 2 wear-resistant coating; 203. Anti-rust coating; 3. Buffer mechanism; 301. Protective arc block; 302. Buffer pad; 303. No. 1 connecting plate; 304. No. 2 connecting plate; 305. Connecting bolts. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-5 A high wear-resistant mold steel plate shown includes a mold steel plate main body 1, a wear-resistant mechanism 2 is connected to the surface of the mold steel plate main body 1, and a buffer mechanism 3 is connected and fixed to the outer wall of the mold steel plate main body 1 and is located at the bottom end of the mold steel plate main body 1. The wear resistance of the mold steel plate main body 1 can be improved by the mutual cooperation between the internal coatings of the wear-resistant mechanism 2, and the internal parts of the buffer mechanism 3 can be reduced. When multiple mold steel plate main bodies 1 are stacked, the problem of damage to the coating caused by mutual friction between their surfaces can be reduced.

[0025] Refer to the instruction manual Figure 1-5 The wear-resistant mechanism 2 includes a No. 1 wear-resistant coating 201, which is located on the outer wall surface of the mold steel plate body 1. The outer wall surface of the No. 1 wear-resistant coating 201 is connected to the No. 2 wear-resistant coating 202, and the outer wall surface of the No. 2 wear-resistant coating 202 is connected to the anti-rust coating 203. The wear resistance of the mold steel plate body 1 can be improved by the mutual cooperation between the internal coatings of the wear-resistant mechanism 2.

[0026] Refer to the instruction manual Figure 1-5 The buffer mechanism 3 includes a protective arc block 301, which is connected and installed around the outer wall of the mold steel plate main body 1 and fits with the outer wall of the mold steel plate main body 1. A buffer pad 302 is connected and fixed to one side of the protective arc block 301 close to the mold steel plate main body 1 and is located at the bottom of the mold steel plate main body 1. A No. 1 connecting plate 303 is connected and fixed to both sides of the top of the protective arc block 301, and a No. 2 connecting plate 304 is connected and fixed to both sides of the bottom of the protective arc block 301. A connecting bolt 305 is threadedly connected to the top of the No. 2 connecting plate 304 and passes through the No. 2 connecting plate 304 to the inside of another No. 1 connecting plate 303. Through the mutual cooperation between the internal parts of the buffer mechanism 3, the problem of coating damage caused by mutual friction between the surfaces of multiple mold steel plate main bodies 1 when they are stacked can be reduced.

[0027] Refer to the instruction manual Figure 1-5 The main material of the mold steel plate body 1 is alloy and refined eutectic carbide, the material of the No. 1 wear-resistant coating 201 is tungsten carbide alloy coating, the material of the No. 2 wear-resistant coating 202 is high molecular ceramic polymer coating, and the material of the anti-rust coating 203 is mainly aluminum powder anti-rust. The wear resistance of the mold steel plate body 1 can be improved by making the No. 1 wear-resistant coating 201 a tungsten carbide alloy coating and the No. 2 wear-resistant coating 202 a high molecular ceramic polymer coating.

[0028] Refer to the instruction manual Figure 1-5 The buffer pad 302 is made of soft rubber and has a certain thickness. A placement groove matching the mold steel plate main body 1 is opened and closed between the buffer pad 302 and the protective arc block 301. The buffer pad 302 is made of soft rubber and has a certain thickness, so that the buffer pad 302 can support and buffer the surfaces between multiple mold steel plate main bodies 1 stacked on each other.

[0029] Refer to the instruction manual Figure 1-5 The surface of the protective arc block 301 away from the mold steel plate main body 1 is an arc surface, and the No. 1 connecting plate 303 and the No. 2 connecting plate 304 are internally provided with threaded grooves matching the connecting bolts 305. The No. 1 connecting plate 303 and the No. 2 connecting plate 304 are internally provided with threaded grooves matching the connecting bolts 305, so that the connecting bolts 305 can connect and fix multiple protective arc blocks 301 to each other through the No. 1 connecting plate 303 and the No. 2 connecting plate 304.

[0030] How this utility works:

[0031] Refer to the instruction manual Figure 1-5 , the main material of the mold steel plate body 1 is alloy and refined eutectic carbide, so the overall strength of the mold steel plate body 1 can be improved, and the No. 1 wear-resistant coating 201 and the No. 2 wear-resistant coating 202 are sprayed and fixed on the outer wall of the mold steel plate body 1, so that the No. 1 wear-resistant coating 201 and the No. 2 wear-resistant coating 202 cooperate with each other, thereby improving the wear resistance of the surface of the mold steel plate body 1, and the anti-rust coating 203 is sprayed and fixed on the outer wall surface of the No. 2 wear-resistant coating 202, thereby improving the anti-rust performance of the mold steel plate body 1, reducing the situation where the surface of the mold steel plate body 1 is exposed to the air when the mold steel plate body 1 is placed on the ground, thereby improving the wear resistance of the mold steel plate body 1 and increasing the service life of the mold steel plate body 1;

[0032] Refer to the instruction manual Figure 1-5When the mold steel plate main bodies 1 need to be stacked together, protective arc blocks 301 are placed around the top surface of the bottom mold steel plate main body 1, so that the protective arc blocks 301 drive the buffer pads 302 to fit the top surface of the bottom mold steel plate main body 1, and then the mold steel plate main bodies 1 to be stacked are placed on the bottom mold steel plate main body 1, so that the stacked mold steel plate main bodies 1 are stacked close to each other with the bottom mold steel plate main body 1 through the placement groove between the protective arc blocks 301 and the buffer pads 302, and at the same time, the buffer pads 302 support the surfaces between the stacked mold steel plate main bodies 1, so that there are gaps between the multiple mold steel plate main bodies 1 , reducing the mutual friction between the surfaces of the mold steel plate main bodies 1 when they are stacked together, causing the wear-resistant coating on the surface of the mold steel plate main body 1 to fall off or be damaged. At the same time, the No. 2 connecting plate 304 and the No. 1 connecting plate 303 on both sides of the multiple protective arc blocks 301 are threadedly connected and fixed by connecting bolts 305, so that the staff can separate multiple mold steel plate main bodies 1 from the stacked state at one time according to needs, thereby reducing the mutual friction between the mold steel plate main bodies 1 caused by multiple separations, thereby improving the wear resistance of the mold steel plate main body 1 and reducing the mutual friction between the mold steel plate main bodies 1. Caused by the problem of shedding or damage to the wear-resistant coating on the surface of the mold steel plate main body 1.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A highly wear-resistant die steel plate, comprising a die steel plate body (1), characterized in that: The surface of the mold steel plate body (1) is connected with a wear-resistant mechanism (2), and the outer wall of the mold steel plate body (1) is connected and fixed with a buffer mechanism (3) located at the bottom end of the mold steel plate body (1).

2. The high wear-resistant die steel plate according to claim 1, characterized in that: The wear-resistant mechanism (2) includes a first wear-resistant coating (201), the first wear-resistant coating (201) is located on the outer wall surface of the mold steel plate body (1), the outer wall surface of the first wear-resistant coating (201) is connected to a second wear-resistant coating (202), and the outer wall surface of the second wear-resistant coating (202) is connected to an anti-rust coating (203).

3. The high wear-resistant die steel plate according to claim 1, characterized in that: The buffer mechanism (3) comprises a protective arc block (301), the protective arc block (301) is connected and installed around the outer wall of the mold steel plate body (1), and fits with the outer wall of the mold steel plate body (1); a buffer pad (302) is connected and fixed to one side of the protective arc block (301) close to the mold steel plate body (1), and is located at the bottom end of the mold steel plate body (1); a No. 1 connecting plate (303) is connected and fixed to both sides of the top end of the protective arc block (301); a No. 2 connecting plate (304) is connected and fixed to both sides of the bottom end of the protective arc block (301); a No. 2 connecting plate (304) is threadedly connected to the top end of the No. 2 connecting plate (304) with a connecting bolt (305), which passes through the No. 2 connecting plate (304) to the inside of another No. 1 connecting plate (303).

4. The high wear-resistant die steel plate according to claim 2, characterized in that: The main material of the mold steel plate body (1) is alloy and refined eutectic carbide, the material of the first wear-resistant coating (201) is tungsten carbide alloy coating, the material of the second wear-resistant coating (202) is high molecular ceramic polymer coating, and the material of the anti-rust coating (203) is mainly aluminum powder anti-rust.

5. The high wear-resistant die steel plate according to claim 3, characterized in that: The buffer pad (302) is made of soft rubber and has a certain thickness. A placement groove matching the mold steel plate body (1) is opened and closed between the buffer pad (302) and the protective arc block (301).

6. The high wear-resistant die steel plate according to claim 3, characterized in that: The surface of the arc protection block (301) away from the mold steel plate body (1) is an arc surface, and the first connecting plate (303) and the second connecting plate (304) are provided with thread grooves matching the connecting bolts (305) inside.

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