CN212028328U

CN212028328U - Linear ball bearing

Info

Publication number: CN212028328U
Application number: CN202020527768.5U
Authority: CN
Inventors: 胡逢斌
Original assignee: Zhejiang Kaiyade Bearing Manufacturing Co ltd
Current assignee: Zhejiang Kaiyade Bearing Manufacturing Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-27
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a linear ball bearing, including outer lane and inner circle, the surface of inner circle is connected with chromium carbide metallic paint layer through spraying technology, chromium carbide metallic paint layer's surface and the one side of keeping away from the inner circle are connected with high manganese steel metallic paint layer through spraying technology, high manganese steel metallic paint layer's surface and the one side of keeping away from chromium carbide metallic paint layer are connected with tungsten carbide metallic paint layer through spraying technology. The utility model discloses a chromium carbide metallic paint layer, high manganese steel metallic paint layer, tungsten carbide metallic paint layer, the cooperation of water transfer type ceramic wear-resisting dope layer and polymer ceramic polymer wear-resisting dope layer is used, has played wear-resisting effect, has increased the coefficient of wear resistance, has reduced the risk that mechanical parts damaged, and it is low to have solved current linear ball bearing wear resistance, causes mechanical parts's damage easily, has brought inconvenient problem for people's use.

Description

Linear ball bearing

Technical Field

The utility model relates to a bearing technical field specifically is a linear ball bearing.

Background

The bearing is an important part in modern mechanical equipment, has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, and needs to rotate all the time when the linear ball bearing works, so the friction coefficient is higher, but the existing linear ball bearing has low wear resistance, is easy to damage mechanical parts and brings inconvenience to the use of people, and therefore, the linear ball bearing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a linear ball bearing possesses wear-resisting advantage, and it is low to have solved current linear ball bearing wear resistance, causes mechanical parts's damage easily, has brought inconvenient problem for people's use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a linear ball bearing, includes outer lane and inner circle, the surface of inner circle is connected with chromium carbide metallic paint layer through spraying process, chromium carbide metallic paint layer's surface and the one side of keeping away from the inner circle are connected with high manganese steel metallic paint layer through spraying process, one side of high manganese steel metallic paint layer's surface and keeping away from chromium carbide metallic paint layer is connected with tungsten carbide metallic paint layer through spraying process, one side of tungsten carbide metallic paint layer's surface and keeping away from high manganese steel metallic paint layer is connected with water regulation type ceramic wear-resistant paint layer through spraying process, one side of water regulation type ceramic wear-resistant paint layer's surface and keeping away from tungsten carbide metallic paint layer is connected with polymer ceramic polymer wear-resistant paint layer through spraying process.

Preferably, the surface of the outer ring is provided with mounting holes which are arranged in a circular shape and are uniformly distributed.

Preferably, the inner surface of the outer ring is movably connected with the outer surface of the inner ring through balls, and the balls are arranged in a circular shape.

Preferably, the thickness of the chromium carbide metal coating layer and the high manganese steel metal coating layer is 0.011mm-0.016mm, and the thickness of the tungsten carbide metal coating layer is 0.014mm-0.024 mm.

Preferably, the thickness of the water-mixing type ceramic wear-resistant coating layer is 0.023mm-0.031mm, and the thickness of the high-molecular ceramic polymer wear-resistant coating layer is 0.025mm-0.036 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a chromium carbide metallic paint layer, high manganese steel metallic paint layer, tungsten carbide metallic paint layer, the cooperation of water transfer type ceramic wear-resisting dope layer and polymer ceramic polymer wear-resisting dope layer is used, has played wear-resisting effect, has increased the coefficient of wear resistance, has reduced the risk that mechanical parts damaged, and it is low to have solved current linear ball bearing wear resistance, causes mechanical parts's damage easily, has brought inconvenient problem for people's use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the mounting hole of the present invention;

figure 3 is the structure schematic diagram of the chromium carbide metal coating layer of the utility model.

In the figure: 1. an outer ring; 2. an inner ring; 3. a ball bearing; 4. mounting holes; 5. a chromium carbide metal coating layer; 6. a high manganese steel metal coating layer; 7. a tungsten carbide metal coating layer; 8. a water-mixed ceramic wear-resistant coating layer; 9. a high molecular ceramic polymer wear-resistant coating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an outer lane 1, inner circle 2, ball 3, mounting hole 4, chromium carbide metallic paint layer 5, high manganese steel metallic paint layer 6, tungsten carbide metallic paint layer 7, water transfer type ceramic wear-resistant paint layer 8 and polymer ceramic polymer wear-resistant paint layer 9 part are the parts that universal standard spare or field technician know, and its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a linear ball bearing comprises an outer ring 1 and an inner ring 2, wherein the outer surface of the inner ring 2 is connected with a chromium carbide metal coating layer 5 by a spraying process, the surface of the chromium carbide metal coating layer 5 and the side far away from the inner ring 2 are connected with a high manganese steel metal coating layer 6 by a spraying process, the surface of the high manganese steel metal coating layer 6 and the side far away from the chromium carbide metal coating layer 5 are connected with a tungsten carbide metal coating layer 7 by a spraying process, the surface of the tungsten carbide metal coating layer 7 and the side far away from the high manganese steel metal coating layer 6 are connected with a water-regulating ceramic wear-resistant coating layer 8 by a spraying process, the surface of the water-regulating ceramic wear-resistant coating layer 8 and the side far away from the tungsten carbide metal coating layer 7 are connected with a high molecular ceramic polymer wear-resistant coating layer 9, the risk of mechanical part damage is reduced, mounting hole 4 has been seted up on the surface of outer lane 1, mounting hole 4 is circular setting, and evenly distributed, the internal surface of outer lane 1 passes through ball 3 and inner circle 2's surface swing joint, and ball 3 is circular setting, chromium carbide metallic paint layer 5 and high manganese steel metallic paint layer 6's thickness is 0.011mm-0.016mm, tungsten carbide metallic paint layer 7's thickness is 0.014mm-0.024mm, the thickness of water type ceramic wear-resistant paint layer 8 is 0.023mm-0.031mm, the thickness of polymer ceramic polymer wear-resistant paint layer 9 is 0.025mm-0.036 mm.

During the use, through chromium carbide metallic paint layer 5, high manganese steel metallic paint layer 6, tungsten carbide metallic paint layer 7, the cooperation of water transfer type ceramic wear-resistant paint layer 8 and polymer ceramic polymer wear-resistant paint layer 9 is used, wear-resisting effect has been played, the wear resistance coefficient has been increased, the risk that mechanical parts damaged has been reduced, current linear ball bearing wear resistance has been solved and has been hanged down, cause mechanical parts's damage easily, inconvenient problem has been brought for people's use, mounting hole 4 has been seted up on the surface through outer lane 1, mounting hole 4 is circular setting, and evenly distributed, easy to assemble's effect has been played.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A linear ball bearing comprises an outer ring (1) and an inner ring (2), and is characterized in that: the surface of inner circle (2) is connected with chromium carbide metallic paint layer (5) through the spraying technology, the surface of chromium carbide metallic paint layer (5) and the one side of keeping away from inner circle (2) are connected with high manganese steel metallic paint layer (6) through the spraying technology, the surface of high manganese steel metallic paint layer (6) and the one side of keeping away from chromium carbide metallic paint layer (5) are connected with tungsten carbide metallic paint layer (7) through the spraying technology, the surface of tungsten carbide metallic paint layer (7) and the one side of keeping away from high manganese steel metallic paint layer (6) are connected with water regulation type ceramic wear-resistant paint layer (8) through the spraying technology, the surface of water regulation type ceramic wear-resistant paint layer (8) and the one side of keeping away from tungsten carbide metallic paint layer (7) are connected with polymer wear-resistant paint layer (9) through the.

2. A linear ball bearing according to claim 1, wherein: mounting holes (4) are formed in the surface of the outer ring (1), and the mounting holes (4) are arranged in a circular mode and are evenly distributed.

3. A linear ball bearing according to claim 1, wherein: the inner surface of the outer ring (1) is movably connected with the outer surface of the inner ring (2) through the balls (3), and the balls (3) are arranged in a circular shape.

4. A linear ball bearing according to claim 1, wherein: the thicknesses of the chromium carbide metal coating layer (5) and the high manganese steel metal coating layer (6) are 0.011mm-0.016mm, and the thickness of the tungsten carbide metal coating layer (7) is 0.014mm-0.024 mm.

5. A linear ball bearing according to claim 1, wherein: the thickness of the water-mixing type ceramic wear-resistant coating layer (8) is 0.023mm-0.031mm, and the thickness of the high-molecular ceramic polymer wear-resistant coating layer (9) is 0.025mm-0.036 mm.