High-wear-resistance metal product

Through the combination design of substrate components and panel components and wear-resistant ceramic structure, combined with specific materials and welding methods, the problem of frequent addition of lubricating oil for high wear-resistant metal products is solved, and efficient lubrication effect and wear-resistant performance are achieved.

CN223137591UActive Publication Date: 2025-07-22DONGGUAN LIXI HARDWARE MOLD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422526922.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-07-22
Estimated Expiration
2034-10-18

Smart Images

  • Figure CN223137591U_ABST
    Figure CN223137591U_ABST
Patent Text Reader

Abstract

The utility model discloses a highly wear-resistant metal product, which relates to the technical field of metal products, and comprises a substrate assembly, a panel assembly is arranged at the top of the substrate assembly, the panel assembly comprises a wear-resistant panel, a plurality of mounting holes are formed in the surface of the wear-resistant panel, the mounting holes are arranged in a rectangular array, and the wear-resistant panel is arranged on the substrate assembly. A wear-resistant block is inserted into the mounting hole in a penetrating manner, the wear-resistant block comprises wear-resistant ceramic, the wear-resistant ceramic is of a triangular prism structure, the edge of the wear-resistant ceramic is in a circular arc shape, and oil storage micropores are formed in the top of the wear-resistant ceramic; the utility model has the advantages that the wear-resisting property is extremely strong, the adding frequency and the using amount of lubricating oil can be effectively reduced, and the practical value is higher.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of metal products, and specifically relates to a highly wear-resistant metal product. Background Technique

[0002] Metal products refer to products made of various metal materials through processing techniques such as casting, forging, stamping, welding, and cutting. Highly wear-resistant metal products specifically refer to those metal products with relatively high wear resistance. The wear resistance of highly wear-resistant metal products is particularly enhanced during the design and manufacturing processes. These products usually use materials with high hardness, high strength, and good anti-wear characteristics, such as high manganese steel, chromium molybdenum alloy steel, titanium alloy, etc. They can be used for a long time under harsh working conditions without significant wear caused by friction or impact.

[0003] Based on the above, the inventor found the following problems: Currently, lubricating oil is usually added at the friction contact positions of highly wear-resistant metal products. However, during use, the lubricating oil is easily thrown out or carried out, and it is necessary to frequently add lubricating oil to maintain its lubricating performance and reduce wear. However, this method is relatively cumbersome and costly, and is not convenient to use.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a highly wear-resistant metal product is provided in order to achieve a more practical value. Content of the Utility Model

[0005] The purpose of the utility model is to provide a highly wear-resistant metal product to solve the problems raised in the above background technique. A highly wear-resistant metal product includes a substrate assembly, and a panel assembly is provided on the top of the substrate assembly. The panel assembly includes a wear-resistant panel. A plurality of mounting holes are formed on the surface of the wear-resistant panel. The mounting holes are arranged in a rectangular array, and wear-resistant blocks are inserted inside the mounting holes. The wear-resistant blocks include wear-resistant ceramics. The wear-resistant ceramics are in a triangular prism structure, and the edges of the wear-resistant ceramics are in a circular arc pattern. Oil storage micro-holes are formed on the top of the wear-resistant ceramics.

[0006] By adopting the above technical solution, a panel assembly is provided at the top of the substrate assembly, which facilitates the combination of the substrate assembly and the panel assembly to form a metal composite plate, effectively improving the mechanical properties and wear resistance. The mounting holes are arranged in a rectangular array, and wear-resistant blocks are inserted inside the mounting holes, facilitating the fixed installation of the wear-resistant blocks on the wear-resistant panel, thereby improving the wear resistance of the top surface of the wear-resistant panel and avoiding the wear of the wear-resistant panel by particulate matter and other hard objects. The wear-resistant ceramic has a triangular prism structure, and the edges of the wear-resistant ceramic are in a circular arc pattern, facilitating the reduction of stress concentration, improving the impact resistance, optimizing the wear characteristics, avoiding local excessive wear, and effectively improving the wear resistance and service life. An oil storage micro-hole is opened at the top of the wear-resistant ceramic, facilitating the lubricating oil coated on the surface of the device to penetrate into the oil storage micro-hole. Due to factors such as temperature rise and pressure change during use, the lubricating oil stored in the oil storage micro-hole will be squeezed out to cover the working surface, achieving a lubricating effect, and effectively avoiding the lubricating oil from being thrown out and carried out during use, reducing the frequency and amount of lubricating oil added.

[0007] Further, an oil storage groove is opened at the top of the mounting hole, a fixing groove is opened at the bottom of the mounting hole, and the oil storage groove is arranged outside the oil storage micro-hole.

[0008] By adopting the above technical solution, a fixing groove is opened at the bottom of the mounting hole, and the oil storage groove is arranged outside the oil storage micro-hole, facilitating the formation of a small oil storage pool for lubricating oil, capable of retaining a part of the lubricant and providing a continuous lubricating effect, thereby reducing the wear caused by dry friction.

[0009] Further, a mounting block is fixedly installed at the bottom of the wear-resistant ceramic, and the mounting block is engaged with the fixing groove.

[0010] By adopting the above technical solution, a mounting block is fixedly installed at the bottom of the wear-resistant ceramic, and the mounting block is engaged with the fixing groove, facilitating the installation and fixation of the wear-resistant block on the panel assembly.

[0011] Further, the wear-resistant ceramic is made of zirconia ceramic, and silicon carbide whiskers are compounded inside the wear-resistant ceramic.

[0012] By adopting the above technical solution, the wear-resistant ceramic is made of zirconia ceramic, and silicon carbide whiskers are compounded inside the wear-resistant ceramic, facilitating the silicon carbide whiskers to improve the toughness and wear resistance of the material. When the zirconia ceramic is stressed, it can undergo martensitic transformation, thereby absorbing energy and preventing crack propagation, having extremely strong wear resistance and anti-fragmentation ability, and effectively improving the service life of the device.

[0013] Further, micro-grooves are opened between the oil storage grooves at the top of the wear-resistant panel, and raised dot arrays are provided inside the micro-grooves.

[0014] By adopting the above technical solution, with raised dot arrays provided inside the micro-grooves, it is convenient to promote the formation of a more effective boundary lubricating layer by the lubricating oil, thereby reducing the frictional force.

[0015] Furthermore, a self-lubricating layer covers the top of the wear-resistant panel, and the material of the self-lubricating layer is molybdenum disulfide.

[0016] By adopting the above technical solution, with a self-lubricating layer covering the top of the wear-resistant panel and the material of the self-lubricating layer being molybdenum disulfide, it is convenient to form a wear-resistant and low-friction coating, effectively improving the wear resistance and durability of the device.

[0017] Furthermore, the material of the wear-resistant panel is chromium-molybdenum alloy, and the material of the substrate assembly is low-carbon steel material.

[0018] By adopting the above technical solution, with the material of the wear-resistant panel being chromium-molybdenum alloy and the material of the substrate assembly being low-carbon steel material, the substrate assembly made of low-carbon steel material has sufficient strength and a more economical price, and chromium-molybdenum alloy has good high-temperature strength and wear resistance and is suitable for wear environments at high temperatures, enabling the composite metal material formed by the combination of the substrate assembly and the wear-resistant panel to have the characteristics of low price and high wear resistance.

[0019] Furthermore, the substrate assembly and the wear-resistant panel are fixedly connected by diffusion welding, and the substrate assembly is arranged on one side of the wear-resistant panel where a fixing groove is provided.

[0020] By adopting the above technical solution, with the substrate assembly arranged on one side of the wear-resistant panel where a fixing groove is provided, it is convenient for the substrate assembly and the wear-resistant panel to firmly fix the wear-resistant block, and it can make the finished product have good thermal stability and low deformation.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing a panel assembly on the top of the substrate assembly, it is convenient for the substrate assembly and the panel assembly to be combined to form a metal composite plate, which can effectively improve the mechanical properties and wear resistance. By arranging the mounting holes in a rectangular array and inserting wear-resistant blocks inside the mounting holes, it is convenient to fixedly install the wear-resistant blocks on the wear-resistant panel, thereby improving the wear resistance of the top surface of the wear-resistant panel and avoiding the wear of the wear-resistant panel by particulate matter and other hard objects. By making the wear-resistant ceramic in a triangular prism structure and the edge of the wear-resistant ceramic in a circular arc pattern, it is convenient to reduce stress concentration, improve the impact resistance, optimize the wear characteristics, avoid local excessive wear, and effectively improve the wear resistance and service life. By providing oil storage microholes on the top of the wear-resistant ceramic, it is convenient for the lubricating oil coated on the surface of the device to penetrate into the oil storage microholes. During use, due to factors such as temperature rise and pressure change, the lubricating oil stored in the oil storage microholes will be extruded out to cover the working surface, achieving a lubricating effect, and effectively avoiding the lubricating oil from being thrown out and carried out during use, reducing the frequency and amount of lubricating oil addition. This utility model has extremely strong wear resistance and can effectively reduce the frequency and amount of lubricating oil addition, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of a highly wear-resistant metal product of the present utility model;

[0023] Figure 2 is an exploded view of a highly wear-resistant metal product of the present utility model;

[0024] Figure 3 is a three-dimensional structural schematic diagram of the panel assembly of the present utility model;

[0025] Figure 4 is a three-dimensional structural schematic diagram of the wear-resistant block of the present utility model;

[0026] Figure 5 provided by the present utility model Figure 2 is an enlarged view of the structure A in

[0027] In the figure: 101, substrate assembly; 102, panel assembly; 10201, wear-resistant panel; 10202, mounting hole; 10203, fixing groove; 10204, oil storage groove; 10205, micro groove; 10206, convex dot matrix; 103, wear-resistant block; 10301, wear-resistant ceramic; 10302, mounting block; 10303, oil storage microhole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-5 , the present utility model provides a technical solution: a highly wear-resistant metal product, including a substrate assembly 101. A panel assembly 102 is provided on the top of the substrate assembly 101. By providing the panel assembly 102 on the top of the substrate assembly 101, it is convenient for the substrate assembly 101 and the panel assembly 102 to form a metal composite plate, which can effectively improve the mechanical properties and wear resistance. The panel assembly 102 includes a wear-resistant panel 10201. A plurality of mounting holes 10202 are formed on the surface of the wear-resistant panel 10201. The mounting holes 10202 are arranged in a rectangular array. Wear-resistant blocks 103 are inserted into the mounting holes 10202. By arranging the mounting holes 10202 in a rectangular array and inserting the wear-resistant blocks 103 into the mounting holes 10202, it is convenient to fixedly install the wear-resistant blocks 103 on the wear-resistant panel 10201, thereby improving the wear resistance of the top surface of the wear-resistant panel 10201 and avoiding the wear of the wear-resistant panel 10201 by particulate matter and other hard objects. The wear-resistant block 103 includes a wear-resistant ceramic 10301. The wear-resistant ceramic 10301 has a triangular prism structure, and the edge of the wear-resistant ceramic 10301 is in a circular arc shape. By having the wear-resistant ceramic 10301 with a triangular prism structure and the edge of the wear-resistant ceramic 10301 in a circular arc shape, it is convenient to reduce stress concentration, improve the impact resistance, optimize the wear characteristics, avoid local excessive wear, and effectively improve the wear resistance and service life. An oil storage micropore 10303 is formed at the top of the wear-resistant ceramic 10301. By providing the oil storage micropore 10303 at the top of the wear-resistant ceramic 10301, it is convenient for the lubricating oil coated on the surface of the device to penetrate into the oil storage micropore 10303. During use, due to factors such as temperature rise and pressure change, the lubricating oil stored in the oil storage micropore 10303 will be squeezed out to cover the working surface, achieving a lubricating effect, and effectively avoiding the lubricating oil from being thrown out and carried out during use, reducing the frequency and amount of lubricating oil addition.

[0030] Among them, an oil storage groove 10204 is formed at the top of the mounting hole 10202, and a fixing groove 10203 is formed at the bottom of the mounting hole 10202. The oil storage groove 10204 is arranged outside the oil storage micropore 10303. By providing the fixing groove 10203 at the bottom of the mounting hole 10202 and arranging the oil storage groove 10204 outside the oil storage micropore 10303, it is convenient to form a small oil storage pool for lubricating oil, which can retain a part of the lubricant and provide a continuous lubricating effect, thereby reducing the wear caused by dry friction.

[0031] Among them, an installation block 10302 is fixedly installed at the bottom of the wear-resistant ceramic 10301, and the installation block 10302 is engaged with the fixing groove 10203. By fixedly installing the installation block 10302 at the bottom of the wear-resistant ceramic 10301 and engaging the installation block 10302 with the fixing groove 10203, it is convenient to install and fix the wear-resistant block 103 on the panel assembly 102.

[0032] Among them, the material of the wear-resistant ceramic 10301 is zirconia ceramic, and silicon carbide whiskers are compounded inside the wear-resistant ceramic 10301. By the material of the wear-resistant ceramic 10301 being zirconia ceramic and silicon carbide whiskers being compounded inside the wear-resistant ceramic 10301, it is convenient for the silicon carbide whiskers to improve the toughness and wear resistance of the material. When the zirconia ceramic is stressed, it can undergo martensitic transformation, thereby absorbing energy and preventing crack propagation, having extremely strong wear resistance and anti-fragmentation ability, and effectively improving the service life of the device. Among them, micro-grooves 10205 are formed between the oil storage grooves 10204 at the top of the wear-resistant panel 10201, and raised dot arrays 10206 are arranged inside the micro-grooves 10205. By arranging the raised dot arrays 10206 inside the micro-grooves 10205, it is convenient to promote the formation of a more effective boundary lubricating layer by the lubricating oil, thereby reducing the friction force.

[0033] Among them, a self-lubricating layer is covered on the top of the wear-resistant panel 10201, and the material of the self-lubricating layer is molybdenum disulfide. By covering the self-lubricating layer on the top of the wear-resistant panel 10201 and the material of the self-lubricating layer being molybdenum disulfide, it is convenient to form a wear-resistant and low-friction coating, effectively improving the wear resistance and durability of the device.

[0034] Among them, the material of the wear-resistant panel 10201 is chromium-molybdenum alloy, and the material of the substrate assembly 101 is low-carbon steel material. By the material of the wear-resistant panel 10201 being chromium-molybdenum alloy and the material of the substrate assembly 101 being low-carbon steel material, the substrate assembly 101 made of low-carbon steel material has sufficient strength and is more economical in price. The chromium-molybdenum alloy has good high-temperature strength and wear resistance, and is suitable for wear environments at high temperatures, making the composite metal material formed by combining the substrate assembly 101 and the wear-resistant panel 10201 have the characteristics of low price and high wear resistance.

[0035] Among them, the substrate assembly 101 and the wear-resistant panel 10201 are fixedly connected by diffusion welding, and the substrate assembly 101 is arranged on one side of the wear-resistant panel 10201 where the fixing groove 10203 is opened. By arranging the substrate assembly 101 on one side of the wear-resistant panel 10201 where the fixing groove 10203 is opened, it is convenient for the substrate assembly 101 and the wear-resistant panel 10201 to firmly fix the wear-resistant block 103, and can make the finished product have good thermal stability and low deformation.

[0036] Specifically, the working principle of this highly wear-resistant metal product: During use, the mounting holes 10202 are arranged in a rectangular array, and wear-resistant blocks 103 are inserted inside the mounting holes 10202, facilitating the fixed installation of the wear-resistant blocks 103 on the wear-resistant panel 10201, thereby improving the wear resistance of the top surface of the wear-resistant panel 10201 and avoiding the wear of the wear-resistant panel 10201 by particulate matter and other hard objects. The substrate assembly 101 is arranged on one side of the wear-resistant panel 10201 where a fixing groove 10203 is provided, facilitating the stable fixation of the wear-resistant blocks 103 by the substrate assembly 101 and the wear-resistant panel 10201, and enabling the finished product to have good thermal stability and low deformation. The wear-resistant ceramic 10301 has a triangular prism structure, and the edge of the wear-resistant ceramic 10301 is in a circular arc pattern, facilitating the reduction of stress concentration, improving the impact resistance, optimizing the wear characteristics, avoiding local excessive wear, and effectively improving the wear resistance and service life. A lubricating oil storage micro-hole 10303 is provided at the top of the wear-resistant ceramic 10301, facilitating the lubricating oil coated on the surface of the device to penetrate into the lubricating oil storage micro-hole 10303. During use, due to factors such as temperature rise and pressure change, the lubricating oil stored in the lubricating oil storage micro-hole 10303 will be extruded out to cover the working surface, achieving a lubricating effect, and effectively preventing the lubricating oil from being thrown out and carried out during use, reducing the frequency and amount of lubricating oil addition. A fixing groove 10203 is provided at the bottom of the mounting hole 10202, and an oil storage groove 10204 is arranged outside the lubricating oil storage micro-hole 10303, facilitating the formation of a small oil storage pool for lubricating oil, retaining a part of the lubricant, providing a continuous lubricating effect, and thus reducing the wear caused by dry friction. An installation block 10302 is fixedly installed at the bottom of the wear-resistant ceramic 10301, and the installation block 10302 is engaged with the fixing groove 10203, facilitating the installation and fixation of the wear-resistant block 103 on the panel assembly 102. The material of the wear-resistant ceramic 10301 is zirconia ceramic, and silicon carbide whiskers are compounded inside the wear-resistant ceramic 10301, facilitating the improvement of the toughness and wear resistance of the material by the silicon carbide whiskers. When the zirconia ceramic is stressed, it can undergo martensitic transformation, thereby absorbing energy and preventing crack propagation, having extremely strong wear resistance and anti-fragmentation ability, and effectively improving the service life of the device. Micro-grooves 10205 are provided with raised dot arrays 10206 inside, facilitating the formation of a more effective boundary lubricating layer for the lubricating oil, thereby reducing the friction force. A self-lubricating layer is covered on the top of the wear-resistant panel 10201, and the material of the self-lubricating layer is molybdenum disulfide, facilitating the formation of a wear-resistant and low-friction coating, effectively improving the wear resistance and durability of the device. The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A highly wear-resistant metal product, characterized in that, It includes a substrate assembly (101), a panel assembly (102) is provided on the top of the substrate assembly (101), the panel assembly (102) includes a wear-resistant panel (10201), a plurality of mounting holes (10202) are formed on the surface of the wear-resistant panel (10201), the mounting holes (10202) are arranged in a rectangular array, and wear-resistant blocks (103) are inserted inside the mounting holes (10202), the wear-resistant blocks (103) include wear-resistant ceramics (10301), the wear-resistant ceramics (10301) are in a triangular prism structure, and the edges of the wear-resistant ceramics (10301) are in a circular arc style, and oil storage micro-holes (10303) are formed on the top of the wear-resistant ceramics (10301).

2. The high-wear-resistant metal product according to claim 1, characterized in that, An oil storage groove (10204) is formed at the top of the mounting hole (10202), a fixing groove (10203) is formed at the bottom of the mounting hole (10202), and the oil storage groove (10204) is arranged outside the oil storage micro-hole (10303).

3. A highly wear-resistant metal product according to claim 1, characterized in that, An installation block (10302) is fixedly installed at the bottom of the wear-resistant ceramic (10301), and the installation block (10302) is engaged with the fixing groove (10203).

4. A highly wear-resistant metal product according to claim 3, characterized in that, The material of the wear-resistant ceramic (10301) is zirconia ceramic, and silicon carbide whiskers are compounded inside the wear-resistant ceramic (10301).

5. A highly wear-resistant metal product according to claim 1, characterized in that, Micro-grooves (10205) are formed between the oil storage grooves (10204) at the top of the wear-resistant panel (10201), and raised dot arrays (10206) are arranged inside the micro-grooves (10205).

6. A highly wear-resistant metal product according to claim 5, characterized in that, A self-lubricating layer is covered on the top of the wear-resistant panel (10201), and the material of the self-lubricating layer is molybdenum disulfide.

7. A highly wear-resistant metal product according to claim 1, characterized in that, The material of the wear-resistant panel (10201) is chromium-molybdenum alloy, and the material of the substrate assembly (101) is low-carbon steel material.

8. A highly wear-resistant metal product according to claim 7, characterized in that, The substrate assembly (101) and the wear-resistant panel (10201) are fixedly connected by diffusion welding, and the substrate assembly (101) is arranged on one side of the wear-resistant panel (10201) where the fixing groove (10203) is formed.