CN207005688U - A kind of guide rail section - Google Patents
A kind of guide rail section Download PDFInfo
- Publication number
- CN207005688U CN207005688U CN201720355578.8U CN201720355578U CN207005688U CN 207005688 U CN207005688 U CN 207005688U CN 201720355578 U CN201720355578 U CN 201720355578U CN 207005688 U CN207005688 U CN 207005688U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- section
- spigot surface
- arcwall face
- evagination
- 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.)
- Expired - Fee Related
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model proposes a kind of guide rail section,Including guide rail body,The guide rail body has identical cross section along rail length direction,The shape of the cross section is approximately horizontal " I " font,The upper surface of the guide rail body is provided with spigot surface,The spigot surface includes evagination spigot surface and indent spigot surface,The both sides of the guide rail body are arranged with the first arcwall face,The bottom of the guide rail body is provided with support cambered surface,First arcwall face and spigot surface,The junction of support cambered surface is provided with the second arcwall face,Inner groovy is formed by the junction of evagination spigot surface and indent spigot surface,Debris can be discharged into inner groovy,Ensure the stabilization of guide rail operation,Set on body raised,Cambered surface,Optimal solution has been done to structural parameters by experiment,The structure diversification of guide rail section can be made,Adaptability is stronger,The trouble of guide rail is changed when removing different demands from,Greatly improve operating efficiency.
Description
【Technical field】
The technical field of section bar is the utility model is related to, particularly a kind of guide rail section.
【Background technology】
Section bar is made of iron or steel and material with some strength and toughness by rolling, extruding, the technique such as casting
The object with certain geometrical shape.Guide rail is groove or ridge made of metal or other materials, can bear, fixes, guide
Mobile device or equipment and a kind of device for reducing its friction.Guide rail is also known as slide rail, linear guides, linear slide rail, for straight line
Occasion is moved back and forth, possesses the nominal load higher than linear bearing, while certain moment of torsion can be undertaken, can be in high capacity
In the case of realize high-precision linear motion.Cannelure or ridge in guide rail surface, for guiding, stationary machines part, special
Equipment, instrument etc..But existing guide rail section structure is single, bad adaptability, is difficult to meet the needs of different structure, re-replaces
Waste time and energy again, strong influence operating efficiency, therefore propose a kind of guide rail section.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of guide rail section, can make guide rail
The structure diversification of section bar, adaptability are stronger, the trouble of guide rail is changed when removing different demands from, greatly improve work effect
Rate.
To achieve the above object, the utility model proposes a kind of guide rail section, including guide rail body, the guide rail body
There is identical cross section along rail length direction, the shape of the cross section is approximately horizontal " I " font, the guide rail sheet
The upper surface of body is provided with spigot surface, and the spigot surface includes evagination spigot surface and indent spigot surface, the both sides of the guide rail body
The first arcwall face is arranged with, the bottom of the guide rail body is provided with support cambered surface, first arcwall face and spigot surface, support
The junction of cambered surface is provided with the second arcwall face.
Preferably, the evagination spigot surface is located at the symmetrical centre of guide rail body, the indent spigot surface is symmetrical
In the both sides of evagination spigot surface, the indent spigot surface is symmetrically distributed in the first arcwall face height with circle where support cambered surface section
Both sides at half line, the indent spigot surface are symmetrically distributed in both intersection points with circle where branch evagination spigot surface section
Both sides at line.
Preferably, the circle center line connecting of the evagination spigot surface, indent spigot surface and circle where support cambered surface three section
Perpendicular to horizontal plane, and diameter of a circle where section is identical, and the section angle of the evagination spigot surface is 45 degree, the supporting arc
The section angle in face is 90 degree.
Preferably, second arcwall face is outer convex globoidal, the section angle of second arcwall face is 180 degree.
Preferably, first arcwall face is inner concave arc surface, first arcwall face and circle where support cambered surface section
Diameter it is identical.
The beneficial effects of the utility model：The utility model is formed by the junction of evagination spigot surface and indent spigot surface
Inner groovy, debris can be discharged into inner groovy, ensure the stabilization of guide rail operation, projection, cambered surface are set on body, by experiment
Optimal solution has been done to structural parameters, can make that the structure diversification of guide rail section, adaptability are stronger, change when removing different demands from
The trouble of guide rail, greatly improves operating efficiency.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of guide rail section of the utility model；
Fig. 2 is a kind of schematic cross-section of guide rail section of the utility model.
【Embodiment】
Refering to Fig. 1 to a kind of guide rail section of Fig. 2 the utility model, including guide rail body 1, the guide rail body 1 is along guide rail
Length direction has an identical cross section 2, and the shape of the cross section 2 is approximately horizontal " I " font, the guide rail body 1
Upper surface be provided with spigot surface 3, the spigot surface 3 includes evagination spigot surface 31 and indent spigot surface 32, the guide rail body 1
Both sides are arranged with the first arcwall face 4, and the bottom of the guide rail body 1 is provided with support cambered surface 6, and first arcwall face 4 is with leading
To face 3, the junction of cambered surface 6 is supported to be provided with the second arcwall face 5.The evagination spigot surface 31 be located at guide rail body 1 it is symmetrical in
The heart, the indent spigot surface 32 are symmetrically distributed in the both sides of evagination spigot surface 31, and the indent spigot surface 32 is cut with support cambered surface 6
Circle where face is symmetrically distributed in the both sides at the height half line of the first arcwall face 4, and the indent spigot surface 32 is outer with branch
Circle is symmetrically distributed in the both sides at both intersection point lines where the convex section of spigot surface 31.The evagination spigot surface 31, indent are oriented to
The circle center line connecting of circle is perpendicular to horizontal plane where face 32 and support cambered surface 6 three section, and diameter of a circle where section is identical, institute
The section angle for stating evagination spigot surface 31 is 45 degree, and the section angle of the support cambered surface 6 is 90 degree.Second arcwall face 5
For outer convex globoidal, the section angle of second arcwall face 5 is 180 degree.First arcwall face 4 is inner concave arc surface, described
One arcwall face 4 is identical with diameter of a circle where support cambered surface 6 section.
Utility model works process：
A kind of guide rail section of the utility model, the connection that the utility model passes through evagination spigot surface 31 and indent spigot surface 32
Place forms inner groovy, and debris can be discharged into inner groovy, ensures the stabilization of guide rail operation, and projection, cambered surface, warp are set on body
Cross experiment and optimal solution has been done to structural parameters, can make that the structure diversification of guide rail section, adaptability are stronger, remove different demands from
The trouble of Shi Genghuan guide rails, greatly improves operating efficiency.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (3)
- A kind of 1. guide rail section, it is characterised in that：Including guide rail body (1), the guide rail body (1) has along rail length direction Have an identical cross section (2), the shape of the cross section (2) is approximately horizontal " I " font, the guide rail body (1) it is upper End face is provided with spigot surface (3), and the spigot surface (3) includes evagination spigot surface (31) and indent spigot surface (32), the guide rail sheet The both sides of body (1) are arranged with the first arcwall face (4), and the bottom of the guide rail body (1) is provided with support cambered surface (6), and described the The junction of one arcwall face (4) and spigot surface (3), support cambered surface (6) is provided with the second arcwall face (5), the evagination spigot surface (31) it is located at the symmetrical centre of guide rail body (1), the indent spigot surface (32) is symmetrically distributed in the two of evagination spigot surface (31) Side, the indent spigot surface (32) with support cambered surface (6) section where circle be symmetrically distributed in the first arcwall face (4) height two/ Both sides at one line, the indent spigot surface (32) are symmetrically distributed in both with circle where branch evagination spigot surface (31) section and handed over The both sides at line are put, are justified where the evagination spigot surface (31), indent spigot surface (32) and support cambered surface (6) three section Circle center line connecting is perpendicular to horizontal plane, and diameter of a circle where section is identical, and the section angle of the evagination spigot surface (31) is 45 Degree, the section angle of the support cambered surface (6) is 90 degree.
- A kind of 2. guide rail section as claimed in claim 1, it is characterised in that：Second arcwall face (5) is outer convex globoidal, institute The section angle for stating the second arcwall face (5) is 180 degree.
- A kind of 3. guide rail section as claimed in claim 1, it is characterised in that：First arcwall face (4) is inner concave arc surface, institute It is identical with diameter of a circle where support cambered surface (6) section to state the first arcwall face (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355578.8U CN207005688U (en) | 2017-04-06 | 2017-04-06 | A kind of guide rail section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355578.8U CN207005688U (en) | 2017-04-06 | 2017-04-06 | A kind of guide rail section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005688U true CN207005688U (en) | 2018-02-13 |
Family
ID=61427926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720355578.8U Expired - Fee Related CN207005688U (en) | 2017-04-06 | 2017-04-06 | A kind of guide rail section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005688U (en) |
-
2017
- 2017-04-06 CN CN201720355578.8U patent/CN207005688U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210406 |