CN104482044A - Guide rail - Google Patents
Guide rail Download PDFInfo
- Publication number
- CN104482044A CN104482044A CN201410721085.2A CN201410721085A CN104482044A CN 104482044 A CN104482044 A CN 104482044A CN 201410721085 A CN201410721085 A CN 201410721085A CN 104482044 A CN104482044 A CN 104482044A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- self
- groove
- ball
- lubricating coat
- Prior art date
- 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.)
- Pending
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention relates to the field of guide rails, and in particular relates to a guide rail, which is long in service life; the guide rail disclosed by the invention comprises an integrally formed guide rail base and a guide rail body; the section of the guide rail is transverse H-shaped; a self-lubricating coating is compounded on the upper surface of the guide rail; communication heat dissipation holes are arranged on the self-lubricating coating and the upper surface of the guide rail; grooves are respectively arranged at the left side and the right side of the vertical part of the guide rail body; balls are arranged in the grooves; and the balls are partially outside the grooves.
Description
Technical field
The present invention relates to guide rail field, particularly a kind of guide rail of long service life.
Background technique
Guide rail is the groove made of metal or other material or ridge, can bear, fix, guide shifter or equipment and reduce a kind of device of its friction.Guide rail, also known as slide rail, for straight reciprocating motion occasion, has the rated load higher than linear bearing, can bear certain moment of torsion simultaneously, can realize high-precision straight line motion in high-load situations, this.Can produce vibration and noise between guide rail and the rubbing surface of slide block, friction also can produce heat, causes guide rail to be out of shape, and be face contact between guide rail and slide block, the wearing and tearing of guide rail are very fast, affect the working life of guide rail.
Summary of the invention
The object of this invention is to provide a kind of life-span long, the guide rail that noise is little.
Technological scheme of the present invention is as follows: a kind of guide rail, comprise integrated track base and guide rail body, the cross section of described guide rail is I-shaped, the upper surface of described guide rail is compounded with one deck self-lubricating coat in use, the self-lubricating coat in use of described guide rail and upper surface are provided with the radiation hole communicated, left side and the right side of the vertical portion of described guide rail body are respectively equipped with groove, are provided with ball in described groove, and described ball part is positioned at the outside of groove.Described self-lubricating coat in use is graphite coating.Described radiation hole is circular hole.
Guide rail upper surface is provided with self-lubricating coat in use, and the vibration that the friction reducing guide rail and slide block produces and noise, upper surface is also provided with radiation hole, reduce frictional heating the deformation of shining.Left-hand face and the right lateral surface of the vertical portion of guide rail body are provided with groove, multiple ball is provided with in this groove, and the outside being positioned at groove of ball part, contacted with slide block by ball, can effectively reduce the wearing and tearing between guide rail and slide block, therefore guide rail is longer for working life.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of cross section of the present invention.
Embodiment
As depicted in figs. 1 and 2, a kind of guide rail of the present invention, comprises integrated track base 1 and guide rail body 2, and the cross section of described guide rail is I-shaped, and the upper surface 4 of described guide rail is compounded with one deck self-lubricating coat in use 3, and described self-lubricating coat in use 3 is graphite coating.The self-lubricating coat in use 3 of described guide rail and upper surface 4 are provided with the radiation hole 5 communicated, and left side and the right side of the vertical portion of described guide rail body 2 are respectively equipped with groove 6, are provided with ball 7 in described groove 6, and described ball 7 part is positioned at the outside of groove 6.Described radiation hole 5 is circular hole.
Guide rail upper surface 4 is provided with self-lubricating coat in use, and the vibration that the friction reducing guide rail and slide block produces and noise, upper surface 4 is also provided with radiation hole 5, reduce frictional heating the deformation of shining.The left-hand face of the vertical portion of guide rail body 2 and right lateral surface are provided with groove 6, multiple ball 7 is provided with in this groove 6, and the outside being positioned at groove 6 of ball 7 part, contacted with slide block by ball 7, can effectively reduce the wearing and tearing between guide rail and slide block, therefore guide rail is longer for working life.
Claims (3)
1. a guide rail, it is characterized in that, comprise integrated track base and guide rail body, the cross section of described guide rail is I-shaped, the upper surface of described guide rail is compounded with one deck self-lubricating coat in use, and the self-lubricating coat in use of described guide rail and upper surface are provided with the radiation hole communicated, and left side and the right side of the vertical portion of described guide rail body are respectively equipped with groove, be provided with ball in described groove, described ball part is positioned at the outside of groove.
2. guide rail according to claim 1, is characterized in that, described self-lubricating coat in use is graphite coating.
3. guide rail according to claim 1, is characterized in that, described radiation hole is circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721085.2A CN104482044A (en) | 2014-12-02 | 2014-12-02 | Guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721085.2A CN104482044A (en) | 2014-12-02 | 2014-12-02 | Guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104482044A true CN104482044A (en) | 2015-04-01 |
Family
ID=52756623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410721085.2A Pending CN104482044A (en) | 2014-12-02 | 2014-12-02 | Guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482044A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221573A (en) * | 2015-10-12 | 2016-01-06 | 无锡清杨机械制造有限公司 | The embedded steel ball track of a kind of industrial production line |
| CN109484417A (en) * | 2018-10-31 | 2019-03-19 | 中车株洲电力机车有限公司 | A kind of bridge skeleton and bridge |
| JP2019132883A (en) * | 2018-01-29 | 2019-08-08 | 福井県 | Metal hinge and spectacle frame including the same |
-
2014
- 2014-12-02 CN CN201410721085.2A patent/CN104482044A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221573A (en) * | 2015-10-12 | 2016-01-06 | 无锡清杨机械制造有限公司 | The embedded steel ball track of a kind of industrial production line |
| JP2019132883A (en) * | 2018-01-29 | 2019-08-08 | 福井県 | Metal hinge and spectacle frame including the same |
| CN109484417A (en) * | 2018-10-31 | 2019-03-19 | 中车株洲电力机车有限公司 | A kind of bridge skeleton and bridge |
| CN109484417B (en) * | 2018-10-31 | 2020-07-31 | 中车株洲电力机车有限公司 | Driver's cabin skeleton and driver's cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |
|
| WD01 | Invention patent application deemed withdrawn after publication |