A rust-proof linear guide

By setting up placement grooves and oil storage grooves on the linear guide rails, and setting bristles and deflectors on the inner side of the slider, lubricating oil is attached to the surface of the guide rail by sliding the slider, the problem of the rails being prone to rust during long sliding is solved, and an effective anti-rust effect is achieved.

CN222731945UActive Publication Date: 2025-04-08HANGZHOU HAOCHEN MACHINERY
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Patent Information

Application Number
CN202421721749.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-04-08
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The linear guide rail is prone to oxidation reactions during long sliding periods, causing rust, which affects later use.

Method used

A linear anti-rust guide rail is designed, with a placement groove and an oil storage groove on the surface of the guide rail. Bristles and deflectors are provided on the inner side of the slider. The sliding of the slider makes the bristles come into contact with the oil storage cotton, lubricating oil is attached and applied to the surface of the guide rail to prevent the occurrence of rust.

Benefits of technology

The fluidity of the lubricant also causes lubricant to adhere to the sides of the guide rail, which significantly improves the anti-rust effect and avoids oxidation reaction and rust problems on the surface of the guide rail.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rust prevention of guide rails, and specifically to a rust-proof linear guide rail, comprising: a placement groove is provided on the surface of the guide rail, oil storage cotton is provided in the placement groove, an oil storage groove is provided in the guide rail, a base is provided on the inner side of a slider, bristles are provided on the surface of the base, and a guide plate is provided on the inner side of the slider; the beneficial effects are: firstly, the bristles provided inside the slider can be brought into contact with the oil storage cotton provided in the guide rail through the sliding process of the slider on the guide rail, so that the lubricating oil in the oil storage cotton can be attached to the surface of the bristles, and then the surface of the guide rail can be smeared with the bristles attached with the lubricating oil, so that the rust problem on the surface of the guide rail caused by long-term sliding can be avoided through the smeared lubricating oil, and because the lubricating oil has fluidity, the lubricating oil can be attached to the side of the guide rail through the fluidity of the lubricating oil to improve the rust prevention effect.
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Description

Technical Field

[0001] The utility model relates to the field of rust prevention of guide rails, in particular to a rust prevention linear guide rail. Background Art

[0002] Linear guides, also known as linear rails, slides, linear guides or linear slides, are an important mechanical component, mainly used in industrial equipment that requires high-precision linear motion. Linear guides provide a smooth, precise and low-friction linear motion path, which is essential to ensure the motion accuracy and stability of the machine. They are commonly found in CNC machine tools, automation equipment, robot arms, precision measuring instruments, 3D printers and other equipment.

[0003] Chinese patent CN106994606A discloses a guide rail device, including a base, a guide rail, a ball screw and a workbench located on the base, a slider is arranged under the workbench, the slider is correspondingly mounted on the guide rail, and the ball screw is connected to the bottom of the workbench through a screw nut. One side of the ball screw is connected to a servo motor, and the other side is connected to a rotary joint, and the rotary joint is mounted on the guide rail through a fixed bracket, the end of the rotary joint facing the outside is fixed and connected to the external oil supply pipe, and the other end facing the inside is rotatable and connected to the inside of the ball screw. Lubricating oil flows into the ball screw through the rotary joint, and the ball screw drives the screw nut to rotate under the action of the servo motor, and the lubricating oil enters the screw nut to achieve the purpose of lubricating the entire transmission mechanism. The present invention is connected to the ball screw through the oil supply pipe for automatic lubrication, and there is no oil-free or oil-scarce situation, and the lubrication effect is good.

[0004] However, in the above technical solution, long-term surface sliding between the slider and the guide rail will cause oxidation reaction on the surface of the guide rail, resulting in rust, which is not conducive to the subsequent sliding use between the guide rail and the slider. For this reason, the utility model proposes a rust-proof linear guide to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a rust-proof linear guide rail to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a rust-proof linear guide rail, the rust-proof linear guide rail comprising: a guide rail, a placement groove is provided on the surface of the guide rail, oil storage cotton is provided in the placement groove, and an oil storage groove is provided in the guide rail;

[0007] The slider has a base on its inner side, bristles on its surface, and a guide plate on its inner side.

[0008] Preferably, an oil inlet is opened on the side of the guide rail, a support block is arranged in the oil inlet, one end of the oil inlet leads to the oil storage tank, two groups of oil inlets are arranged, the two groups of oil inlets are symmetrically distributed about the oil storage tank, and the oil inlets are inclined at a certain angle.

[0009] Preferably, an oil drain hole is opened on the side of the oil storage tank, a sealing bolt is arranged in the oil drain hole, and multiple groups of oil drain holes are arranged linearly and equidistantly about the side of the guide rail.

[0010] Preferably, a slide groove is provided on the side of the guide rail, and a movable groove is provided on the inner side of the slider. Balls are arranged in the slide groove and the movable groove. When the slider slides on the guide rail, the balls roll. A traction wheel is provided at the bottom of the slider, and the traction wheel can rotate and contacts the bottom surface of the guide rail.

[0011] Preferably, one end of the guide plate is fixedly connected to the inner side of the slider, two groups of guide plates are provided, the two groups of guide plates are symmetrically distributed about the guide rail, and one end of the guide plate is inserted into the oil inlet.

[0012] Preferably, the base is fixedly connected to the inner side surface of the slider, the guide rail surface is an arc-shaped surface, multiple groups of placement grooves are provided, and the multiple groups of placement grooves are arranged linearly and equidistantly about the guide rail surface. Lubricating oil is injected into the oil storage cotton, and the oil storage cotton is fixedly connected to the surface of the placement groove.

[0013] Preferably, a filter plate is provided in the oil inlet, and the filter plate is fixedly connected in the oil inlet. Two groups of oil inlets are provided, and the two groups of oil inlets are symmetrically distributed about the oil storage tank.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The rust-proof linear guide proposed by the utility model can firstly make the bristles arranged inside the slider contact the oil storage cotton arranged in the guide rail through the sliding process of the slider on the guide rail, so that the lubricating oil in the oil storage cotton can be adhered to the surface of the bristles, and then the surface of the guide rail can be smeared with the bristles with the lubricating oil, so that the rust problem on the surface of the guide rail caused by long-term sliding can be avoided by the smeared lubricating oil, and because the lubricating oil is fluid, the lubricating oil can be adhered to the side of the guide rail through the fluidity of the lubricating oil to improve the rust-proof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when the structure is tilted after the cross-section;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is a schematic diagram of the structure of the utility model structural slider

[0020] In the figure: 1. Guide rail; 2. Placement slot; 3. Oil storage cotton; 4. Oil storage tank; 5. Slider; 6. Base;

[0021] 7. Brush; 8. Guide plate; 9. Oil inlet; 10. Support block; 11. Oil drain hole; 12. Sealing bolt; 13. Slide groove; 14. Moving groove; 15. Ball; 16. Filter plate; 17. Traction wheel. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a rust-proof linear guide rail, the rust-proof linear guide rail comprises: a guide rail 1, a placement groove 2 is provided on the surface of the guide rail 1, an oil storage cotton 3 is provided in the placement groove 2, and an oil storage groove 4 is provided in the guide rail 1;

[0025] A slider 5, the inner side of the slider 5 is provided with a base 6, the surface of the base 6 is provided with bristles 7, and the inner side of the slider 5 is provided with a guide plate 8;

[0026] First, the bristles 7 provided inside the slider 5 can be brought into contact with the oil storage cotton 3 provided inside the guide rail 1 by the sliding process of the slider 5 on the guide rail 1, so that the lubricating oil in the oil storage cotton 3 can be adhered to the surface of the bristles 7, and then the surface of the guide rail 1 can be smeared with the bristles 7 with the lubricating oil, so that the rust problem on the surface of the guide rail 1 caused by long-term sliding can be avoided by the lubricating oil, and because the lubricating oil is fluid, the lubricating oil can be adhered to the side of the guide rail 1 by the fluidity of the lubricating oil to improve the anti-rust effect.

[0027] Embodiment 2

[0028] On the basis of the first embodiment, in order to facilitate the rust prevention treatment of the surface of the guide rail 1, an oil storage cotton 3 is provided, the base 6 is fixedly connected to the inner side of the slider 5, the surface of the guide rail 1 is an arc-shaped surface, and the placement grooves 2 are provided with multiple groups, and the multiple groups of placement grooves 2 are arranged linearly and equidistantly about the surface of the guide rail 1. Lubricating oil is injected into the oil storage cotton 3, and the oil storage cotton 3 is fixedly connected to the surface of the placement groove 2;

[0029] When in use, the slider 5 can be displaced on the guide rail 1 so that the bristles 7 on the surface of the base 6 can press the surface of the oil storage cotton 3, so that the lubricating oil in the oil storage cotton 3 adheres to the surface of the bristles 7, so that the bristles 7 can be conveniently used to apply the lubricating oil to the surface of the guide rail 1, so that the lubricating oil adheres to the surface of the guide rail 1 to protect the surface of the guide rail 1.

[0030] In order to further facilitate the sliding of the slider 5 on the guide rail 1, a ball 15 is provided, a slide groove 13 is provided on the side of the guide rail 1, and a moving groove 14 is provided on the inner side of the slider 5. The slide groove 13 and the moving groove 14 are matched with the ball 15. When the slider 5 slides on the guide rail 1, the ball 15 rolls. A traction wheel 17 is provided at the bottom of the slider 5. The traction wheel 17 can rotate and contact the bottom surface of the guide rail 1.

[0031] When in use, the wear of the slider 5 on the surface of the guide rail 1 can be reduced by setting the ball 15. With the help of the traction wheel 17 set at the bottom of the slider 5, the extrusion wear of the ball 15 can be reduced by rotating the traction wheel 17, thereby improving the movement stability of the slider 5 on the guide rail 1.

[0032] Embodiment 3

[0033] On the basis of the second embodiment, in order to facilitate the collection of lubricating oil, an oil inlet 9 is provided, an oil inlet 9 is opened on the side of the guide rail 1, a support block 10 is provided in the oil inlet 9, one end of the oil inlet 9 is passed into the oil storage tank 4, the oil inlet 9 is provided with two groups, the two groups of oil inlets 9 are symmetrically distributed about the oil storage tank 4, the oil inlet 9 is inclined at a certain angle, one end of the guide plate 8 is fixedly connected to the inner side of the slider 5, the guide plate 8 is provided with two groups, the two groups of guide plates 8 are symmetrically distributed about the guide rail 1, and one end of the guide plate 8 is inserted into the oil inlet 9;

[0034] When the lubricating oil flows down the side of the guide rail 1 during use, the lubricating oil can flow into the oil inlet 9 in coordination with the setting of the guide plate 8, so that the inclined setting of the oil inlet 9 facilitates the lubricating oil to flow into the oil storage tank 4 for storage and collection to avoid waste of the lubricating oil.

[0035] In order to prevent other larger particles from flowing into the oil storage tank 4, a filter plate 16 is provided, and a filter plate 16 is provided in the oil inlet 9. The filter plate 16 is fixedly connected to the oil inlet 9. The oil inlet 9 is provided with two groups, and the two groups of oil inlet 9 are symmetrically distributed about the oil storage tank 4. An oil drain hole 11 is opened on the side of the oil storage tank 4, and a sealing bolt 12 is provided in the oil drain hole 11. The oil drain hole 11 is provided with multiple groups, and the multiple groups of oil drain holes 11 are equidistantly arranged linearly about the side of the guide rail 1;

[0036] The filter plate 16 provided in the oil inlet 9 can filter out some larger particle impurities to prevent them from entering the oil storage tank 4 and contaminating the lubricating oil. Then, when there is a lot of oil stored in the oil storage tank 4, the sealing bolt 12 can be taken out from the oil drain hole 11, so that the lubricating oil in the oil storage tank 4 can flow out more conveniently.

[0037] During actual use, the sliding process of the slider 5 on the guide rail 1 can make the bristles 7 arranged inside the slider 5 contact the oil storage cotton 3 arranged in the guide rail 1, so that the lubricating oil in the oil storage cotton 3 can be adhered to the surface of the bristles 7, and then the bristles 7 with the lubricating oil can be used to smear the surface of the guide rail 1, so that the rust problem on the surface of the guide rail 1 caused by long-term sliding can be avoided by the applied lubricating oil, because the lubricating oil is fluid, the lubricating oil can be adhered to the side of the guide rail 1 through the fluidity of the lubricating oil to improve the rust prevention effect, thus avoiding the oxidation reaction on the surface of the guide rail 1 caused by long-term surface sliding between the slider 5 and the guide rail 1, which leads to rust, thereby being not conducive to the sliding use between the guide rail 1 and the slider 5 in the later stage.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rust-proof linear guide rail, characterized in that: The rust-proof linear guide rail comprises: a guide rail (1), a placement groove (2) is provided on the surface of the guide rail (1), oil storage cotton (3) is provided in the placement groove (2), and an oil storage groove (4) is provided in the guide rail (1); A slider (5) is provided with a base (6) on the inner side of the slider (5), bristles (7) are provided on the surface of the base (6), and a guide plate (8) is provided on the inner side of the slider (5).

2. The rust-proof linear guide rail according to claim 1, characterized in that: An oil inlet (9) is provided on the side of the guide rail (1), a support block (10) is arranged in the oil inlet (9), one end of the oil inlet (9) leads into the oil storage tank (4), two groups of oil inlets (9) are arranged, the two groups of oil inlets (9) are symmetrically distributed with respect to the oil storage tank (4), and the oil inlets (9) are arranged to be inclined at a certain angle.

3. The rust-proof linear guide rail according to claim 1, characterized in that: The oil storage tank (4) is provided with an oil drain hole (11) on the side thereof, a sealing bolt (12) is arranged in the oil drain hole (11), and a plurality of groups of oil drain holes (11) are arranged linearly and equidistantly with respect to the side of the guide rail (1).

4. The rust-proof linear guide rail according to claim 1, characterized in that: The guide rail (1) has a sliding groove (13) on its side, and the slider (5) has a moving groove (14) on its inner side. Balls (15) are arranged in the sliding groove (13) and the moving groove (14). When the slider (5) slides on the guide rail (1), the ball (15) rolls. A traction wheel (17) is arranged at the bottom of the slider (5). The traction wheel (17) can rotate and is in contact with the bottom surface of the guide rail (1).

5. The rust-proof linear guide rail according to claim 1, characterized in that: One end of the guide plate (8) is fixedly connected to the inner side surface of the slider (5), two groups of guide plates (8) are provided, and the two groups of guide plates (8) are symmetrically distributed about the guide rail (1), and one end of the guide plate (8) is inserted into the oil inlet (9).

6. The rust-proof linear guide rail according to claim 1, characterized in that: The base (6) is fixedly connected to the inner side surface of the slider (5); the surface of the guide rail (1) is an arc-shaped surface; a plurality of placement grooves (2) are provided; the plurality of placement grooves (2) are linearly arranged at equal distances with respect to the surface of the guide rail (1); lubricating oil is injected into the oil storage cotton (3); and the oil storage cotton (3) is fixedly connected to the surface of the placement groove (2).

7. The rust-proof linear guide rail according to claim 2, characterized in that: A filter plate (16) is arranged in the oil inlet (9), and the filter plate (16) is fixedly connected in the oil inlet (9). The oil inlet (9) is provided with two groups, and the two groups of oil inlets (9) are symmetrically distributed with respect to the oil storage tank (4).

Citation Information

Patent Citations

  • Guide rail device

    CN106994606A