CN218266816U - Self-lubricating guide rail sliding block - Google Patents
Self-lubricating guide rail sliding block Download PDFInfo
- Publication number
- CN218266816U CN218266816U CN202121019246.5U CN202121019246U CN218266816U CN 218266816 U CN218266816 U CN 218266816U CN 202121019246 U CN202121019246 U CN 202121019246U CN 218266816 U CN218266816 U CN 218266816U
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- China
- Prior art keywords
- guide rail
- slider body
- slider
- self
- sliding block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a rail block of self-lubricating, it includes: the slider body, this internal cavity through-hole that has seted up of slider, be equipped with interior spacing ring in the cavity through-hole, slider body's lower extreme is formed with a plurality of thorn that set up according to the interval, the utility model discloses the not waste material of equidimension that produces in the different course of working, on wafting the guide rail, will pollute the guide rail to influence the cooperation of guide rail sliding block subassembly and guide rail, reduce guide rail slider's motion performance, can be through the different positions of adjustment nut screw in slider body with the cap, convenient adjustment rubber ring and the fit clearance between the guide rail, in order to realize the cleaning action of rubber ring to the guide rail.
Description
Technical Field
The utility model relates to the technical field of transmission, especially, relate to a rail block of self-lubricating.
Background
Traditional small-size lightly loaded increases material or subtracts material processing equipment, such as the 3D printer, small-size CNC processing machine etc, its structure component material is plastics + metal usually, because plastics are big with the material thermal deformation coefficient difference of metal, this kind of structure is in the big area of seasonal temperature difference change difference, can lead to the whole transmission structure of equipment to produce great deformation, and the transmission structure warp the local frictional force increase of moving part that brings, the heat that produces in friction and the course of working, further aggravated transmission mechanism's deformation, thereby the machining precision that leads to equipment produces great change.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a rail block of self-lubricating has simple structure, the characteristics of the adjustment of being convenient for.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a self-lubricating rail slider comprising: the slider comprises a slider body, wherein a hollow through hole is formed in the slider body, an inner limiting ring is arranged in the hollow through hole, and a plurality of thorns arranged at intervals are formed at the lower end of the slider body.
Furthermore, a limiting convex ring is formed on the slider body.
Further, an external thread is formed on the outer surface of the slider body.
(III) advantageous effects
The utility model has the advantages that: can be through the different positions of adjustment nut screw in slider body of taking the cap, the convenient cooperation clearance between the rubber ring in the space that a plurality of thorn of adjustment formed and the guide rail to realize the cleaning action of rubber ring to the guide rail, especially the fine dust that produces in the grinding process, this structure can carry out effectual cleaning action to the guide rail.
Lubricating grease can be stored in the space formed by the plurality of thorns, and the lubricating grease can be conveniently added and replaced.
Drawings
FIG. 1 is a front view of the structure of an embodiment of the present invention;
FIG. 2 is a rear view of the structure of an embodiment of the present invention;
fig. 3 is a structural sectional view of an embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
The utility model discloses a rail block of self-lubricating of an embodiment, as shown in fig. 1-3, it includes: the slider comprises a slider body 211, wherein a hollow through hole 2112 is formed in the slider body 211, an inner limit ring 2116 is arranged in the hollow through hole 2112, a linear bearing connected with a guide rail is connected in the hollow through hole 2112, the inner limit ring 2116 is used for limiting the linear bearing, an external thread 2113 is formed on the outer surface of the slider body 211, and a limiting convex ring 2114 is formed on the slider body 211 and used for limiting; a plurality of thorns 2115 arranged at intervals are formed at the lower end of the slider body 211, and a rubber ring is arranged in an inner space formed by the thorns 2115 and can store lubricating grease; the nut with the cap is connected with the external thread 2113 of the slider body 211, the rubber ring is compressed in the internal space formed by the plurality of thorns 2115, the rubber ring is integrally deformed in the circumferential direction, so as to adjust the gap between the rubber ring and the guide rail, and the slider body 211 is connected with the external thread through the external thread 2113 and used for assembling the guide rail slider assembly.
The not waste material of equidimension that produces in the course of working of difference, on wafting the guide rail, will pollute the guide rail, thereby influence the cooperation of guide rail sliding block set spare and guide rail, reduce guide rail sliding block's motion performance, can be through the different positions of adjustment cap nut screw in slider body 211, the fit clearance between convenient adjustment rubber ring and the guide rail, in order to realize the cleaning action of rubber ring to the guide rail, especially the fine dust that produces at the grinding in-process, this structure can carry out effectual cleaning action to the guide rail.
Lubricating grease can be stored in the cavity between the inner limiting rings 2116 of the slider body 211, and because the nut with the cap and the rubber ring can be conveniently disassembled and assembled, the lubricating grease can be conveniently added and replaced by the structure.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (3)
1. A self-lubricating rail block, which is characterized in that it comprises: the slider comprises a slider body (211), wherein a hollow through hole (2112) is formed in the slider body (211), an inner limiting ring (2116) is arranged in the hollow through hole (2112), and a plurality of thorns (2115) arranged at intervals are formed at the lower end of the slider body (211).
2. A self-lubricating rail slider as set forth in claim 1, wherein: a limiting convex ring (2114) is formed on the slider body (211).
3. A self-lubricating rail slider as set forth in claim 1, wherein: an external thread (2113) is formed on the outer surface of the slider body (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019246.5U CN218266816U (en) | 2021-05-13 | 2021-05-13 | Self-lubricating guide rail sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019246.5U CN218266816U (en) | 2021-05-13 | 2021-05-13 | Self-lubricating guide rail sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218266816U true CN218266816U (en) | 2023-01-10 |
Family
ID=84708108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121019246.5U Active CN218266816U (en) | 2021-05-13 | 2021-05-13 | Self-lubricating guide rail sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218266816U (en) |
-
2021
- 2021-05-13 CN CN202121019246.5U patent/CN218266816U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |