Durable steel-based copper alloy sliding plate

Abstract

The durable steel-based copper alloy sliding plate comprises a copper alloy working layer, a base layer steel plate, blind holes formed in the surface of the copper alloy working layer, lubricating columns arranged in the blind holes and reinforcing ribs arranged on the base layer steel plate. And the copper alloy working layer is arranged between the sliding blocks. The base layer steel plate is arranged in a convex shape. The base layer steel plate comprises a base layer steel plate body, combination notches formed in the two opposite corners of the same side of the base layer steel plate body respectively, and combination faces arranged opposite to the combination notches. The bonding gap includes a first gap surface and a second gap surface. The reinforcing rib is arranged at the joint of the first notch face and the second notch face, and the extending direction of the reinforcing rib is parallel to the extending direction of the first notch face and the extending direction of the second notch face. According to the durable steel-based copper alloy sliding plate, the base layer steel plate, the copper alloy working layer, the blind holes and the lubricating columns are provided with specific wear-resistant surfaces, so that the production cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to alloy slide plate field, especially in a kind of durable steel base copper alloy slide plate. BACKGROUND

[0002] Slide plate plays an important role in machining, and the sliding block reduces the friction resistance between the sliding blocks of the mold to ensure the normal operation of the mold.

[0003] There is a kind of slide plate inlaying solid lubricant particles in bimetal of steel melting copper on Chinese patent network with publication number CN213776079U.The slide plate inlaying solid lubricant particles in bimetal of steel melting copper is made of composite material Plane slide plate, characterized in that the slide plate comprises a copper alloy layer, an intermediate fusion layer and a low-carbon steel layer fused together from bottom to top, a pit reaching the low-carbon steel layer is formed on the surface of the copper alloy layer, and solid lubricant particles are inlaid in the pit, the size of the solid lubricant particles is matched with the pit, the upper surface of the solid lubricant particles is flush with the surface of the copper alloy layer, and a screw hole for fixing the plane slide plate is formed on the plane slide plate.It greatly saves the higher-priced copper alloy, and the strength of the low-carbon steel layer is also much higher than that of the copper alloy, since the anti-friction material in the solid lubricant particles serves as a lubricant, the product can be used without adding oil or grease for lubrication, achieving the requirements of low cost and high performance.It can be used in mechanisms such as mold guide plates that frequently move and cannot be lubricated with oil.

[0004] However, the slide plate inlaying solid lubricant particles in bimetal of steel melting copper only has a copper alloy layer on a single side that is more wear-resistant, which cannot meet the demand of the sliding block for a multi-surface wear-resistant slide plate. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a durable steel base copper alloy slide plate to solve the above problems.

[0006] A durable steel base copper alloy slide plate is arranged in a sliding block.It comprises three copper alloy working layers, a base layer steel plate combined with the copper alloy working layers, a plurality of blind holes arranged on the surface of the copper alloy working layers, a plurality of lubricating columns arranged in the blind holes, and a plurality of reinforcing ribs arranged on the base layer steel plate.The copper alloy working layers are arranged between the sliding blocks.The base layer steel plate is arranged in a convex shape.The base layer steel plate comprises a base layer steel plate main body, two combination notches arranged on the same side of the base layer steel plate main body, and a combination surface arranged opposite to the combination notches.The combination notches comprise a first notch surface and a second notch surface connected with the first notch surface.The reinforcing ribs are arranged at the connection between the first notch surface and the second notch surface, and the extension direction of the reinforcing ribs is parallel to the extension direction of the first notch surface and the second notch surface.

[0007] Further, the durable steel-based copper alloy slide plate comprises a plurality of blind holes arranged on the surface of the copper alloy working layer, and a plurality of lubricating columns arranged in the blind holes.

[0008] Further, the plurality of blind holes are arranged uniformly and equidistantly.

[0009] Further, the size and shape of the lubricating column are the same as those of the blind hole.

[0010] Further, the cross-sectional shape of the reinforcing rib is arranged in a semicircular shape.

[0011] Compared with the prior art, the durable steel-based copper alloy slide plate provided by the utility model reduces the friction force on the surface of the copper alloy working layer while reducing the production cost. The base steel plate is provided with the combination notch and the combination surface, the copper alloy working layer is arranged in the combination notch and below the combination surface respectively. The blind hole is used for mounting the lubricating column to reduce the friction coefficient of the surface of the copper alloy working layer, thereby reducing the friction force on the copper alloy working layer to prolong the service life. The arrangement of the reinforcing rib is used for increasing the combination area of the copper alloy working layer and the base steel plate, dispersing the stress on the connection between the copper alloy working layer and the base steel plate, and preventing the base steel plate from being abraded or cracked. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The structure schematic view of the durable steel-based copper alloy slide plate provided by the utility model is shown in the figure.

[0013] Figure 2 The structure schematic view of the base steel plate of the durable steel-based copper alloy slide plate is shown in the figure. Figure 1

[0014] The sectional view of the durable steel-based copper alloy slide plate is shown in the figure. Figure 3 DETAILED DESCRIPTION Figure 1 The specific embodiments of the utility model are further described in detail below. It should be understood that the description of the embodiments of the utility model herein is not used to limit the protection scope of the utility model.

[0015] Please refer to

[0016] Please refer to Figures 1 to 3 ​It is a kind of durable steel base copper alloy slide plate structure schematic diagram provided by the utility model. The durable steel base copper alloy slide plate includes three copper alloy working layers 10, a base layer steel plate 20 combined with the copper alloy working layer 10, a plurality of blind holes 30 arranged on the surface of the copper alloy working layer 10, a plurality of lubricating columns 40 arranged in the blind hole 30, and a plurality of reinforcing ribs 50 arranged on the base layer steel plate 20. It is conceivable that the durable steel base copper alloy slide plate also includes other functional modules, such as transition layer, etc., which are known to those skilled in the art, and will not be described here.

[0017] The copper alloy working layer 10 is arranged between the sliders to reduce the friction between the sliders to ensure the normal operation of the mold where the sliders are located. The shape of the copper alloy working layer 10 is arranged according to the contact surface with the slider. In this embodiment, the copper alloy working layer 10 is arranged on the opposite sides of the base layer steel plate 20. The copper alloy working layer 10 is arranged in relation to the following base layer steel plate 20, which is described in detail in combination with the following base layer steel plate 20.

[0018] The base layer steel plate 20 is arranged to maintain the normal operation of the slide plate, and the volume of the copper alloy working layer 10 is reduced to reduce the production cost. The base layer steel plate 20 is arranged in a convex shape, and the base layer steel plate 20 includes a base layer steel plate body 21, two combination notches 22 arranged on the same side of the base layer steel plate body 21 opposite to each other, and a combination surface 23 arranged opposite to the combination notch 22. The combination notch 22 includes a first notch surface 221 and a second notch surface 222 connected to the first notch surface 221. The copper alloy working layer 10 is arranged in the combination notch 22 and below the combination surface 23. The base layer steel plate 20 is arranged in cooperation with the copper alloy working layer 10, so that the base layer steel plate 20 and the copper alloy working layer 10 form a complete cubic slide plate shape. The combination notch 22 and the combination surface 23 are combined by ion permeation method, so that the steel and copper ions on the surface of the combination of the base layer steel plate 20 and the copper alloy working layer 10 are exchanged to increase the combination strength.

[0019] A plurality of blind holes 30 are arranged uniformly and equidistantly. The blind hole 30 is used to install the lubricating column 40, so that the friction coefficient of the surface of the copper alloy working layer 10 is reduced, thereby reducing the friction received by the copper alloy working layer 10 to prolong the service life.

[0020] The size and shape of the lubricating column 40 are the same as the blind hole 30, so that the lubricating column 40 is arranged without clearance on the surface of the copper alloy working layer 10 and is flush with the surface of the copper alloy working layer 10. The lubricating column 40 uses solid lubricating particles. In the embodiment, the lubricating column 40 uses graphite as the material. Graphite is low in cost and has a small friction coefficient. When used, graphite moves between layers due to friction to form an oil layer on the surface of the copper alloy working layer 10, so as to block the copper alloy working layer 10 from contacting the mold, thereby reducing the frictional resistance suffered by the copper alloy working layer 10.

[0021] The reinforcing rib 50 is arranged at the joint of the first notch surface 221 and the second notch surface 222, and the cross-sectional shape of the reinforcing rib 50 is arranged in a semicircle, and the extending direction of the reinforcing rib 50 is parallel to the extending direction of the first notch surface 221 and the second notch surface 222. The reinforcing rib 50 is arranged to increase the bonding area of the copper alloy working layer 10 and the base layer steel plate 20, disperse the stress suffered by the joint of the copper alloy working layer 10 and the base layer steel plate 20, and prevent the base layer steel plate 20 from being abraded and cracked. Due to the semicircular cross-sectional shape, the molten metal for forming the copper alloy working layer 10 flows smoothly on the base layer steel plate 20, reduces the contact area of the molten metal and air, and thus reduces the oxidation rate of the copper alloy working layer 10 in the processing process.

[0022] Compared with the prior art, the durable steel-based copper alloy slide plate provided by the utility model reduces the frictional force suffered by the surface of the copper alloy working layer 10 while reducing the production cost. The base layer steel plate 20 is provided with the bonding notch 22 and the bonding surface 23, and the copper alloy working layer 10 is arranged in the bonding notch 22 and below the bonding surface 23, respectively. The blind hole 30 is used to install the lubricating column 40, so as to reduce the friction coefficient of the surface of the copper alloy working layer 10, thereby reducing the frictional force suffered by the copper alloy working layer 10 to prolong the service life. The reinforcing rib 50 is arranged to increase the bonding area of the copper alloy working layer 10 and the base layer steel plate 20, disperse the stress suffered by the joint of the copper alloy working layer 10 and the base layer steel plate 20, and prevent the base layer steel plate 20 from being abraded or cracked.

[0023] The above is only a preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model, and any modification, equivalent replacement or improvement within the spirit of the utility model is covered in the claim scope of the utility model.

Claims

1. A durable steel-based copper alloy sliding plate, which is disposed in a slider, characterized in that: The durable steel-based copper alloy slide plate includes three copper alloy working layers, a base steel plate bonded to the copper alloy working layers, multiple blind holes disposed on the surface of the copper alloy working layers, multiple lubrication posts disposed in the blind holes, and multiple reinforcing ribs disposed on the base steel plate. The copper alloy working layers are disposed between the slide plates. The base steel plate is convex and includes a base steel plate body, two joint notches disposed at opposite corners on the same side of the base steel plate body, and a joint surface disposed opposite the joint notches. The joint notches include a first notch surface and a second notch surface connecting the first notch surface. The reinforcing ribs are disposed at the connection between the first notch surface and the second notch surface, and their extension direction is parallel to the extension direction of the first notch surface and the second notch surface.

2. The durable steel-based copper alloy skateboard as described in claim 1, characterized in that: The durable steel-based copper alloy slide plate also includes multiple blind holes disposed on the surface of the copper alloy working layer, and multiple lubrication posts disposed in the blind holes.

3. The durable steel-based copper alloy skateboard as described in claim 2, characterized in that: Multiple blind holes are evenly spaced.

4. The durable steel-based copper alloy skateboard as described in claim 2, characterized in that: The lubrication column is the same size and shape as the blind hole.

5. The durable steel-based copper alloy skateboard as described in claim 1, characterized in that: The cross-sectional shape of the reinforcing rib is semi-circular.

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