CN206017438U - Wear-resisting line slideway - Google Patents
Wear-resisting line slideway Download PDFInfo
- Publication number
- CN206017438U CN206017438U CN201621026410.4U CN201621026410U CN206017438U CN 206017438 U CN206017438 U CN 206017438U CN 201621026410 U CN201621026410 U CN 201621026410U CN 206017438 U CN206017438 U CN 206017438U
- Authority
- CN
- China
- Prior art keywords
- line slideway
- guide rail
- pod apertures
- rail body
- chute
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a kind of wear-resisting line slideway, the line slideway includes guide rail body（1）, up and down run through the guide rail body（1）Fixing hole（2）, be located at the guide rail body（1）Two chutes of opposite flank（3）, and parallel to the chute（3）Direction run through the guide rail body（1）Pod apertures, the chute（3）Surface be provided with silicon nitride protective layer（30）.This utility model passes through to arrange pod apertures in guide rail body, so as to reduce the temperature near chute, prevents friction area temperature too high, in addition, multistage guide rail is connected by this utility model by hinge, ease of assembly and carrying.
Description
Technical field
This utility model is related to guide rail technical field, and in particular to a kind of wear-resisting line slideway.
Background technology
Line slideway is used for supporting and guiding the moving components such as such as slide block, does linear reciprocating motion by given direction.
Chinese patent discloses a kind of radial direction heavy-load type roller linear guide rails of CN103465035A, including line slideway base
Body, the both sides of the line slideway matrix have dovetail groove, and the upper end of the line slideway matrix is provided with string to be used for bearing footpath
To the upper rolling plane with rolling element in linear contact lay of pressure loading, the dovetail groove internal upper part pair of the line slideway matrix
Claim to be provided with roll left dynamic plane and right rolling plane with rolling element in linear contact lay of two row for bearing lateral pressure loads.This is special
Profit is used for the upper rolling with rolling element in linear contact lay for bearing radial pressure load by being provided with string in line slideway matrix upper end
Dynamic plane, two row that are symmetrically arranged on two with of the line slideway matrix are used for bearing connecing with rolling element for lateral pressure loads in line
Tactile roll left dynamic plane and right rolling plane so that the contact rigidity of the line slideway and bearing capacity are greatly improved, its
Contact rigidity can be improved to 5 times or so, and bearing capacity can be improved to 10 times or so.
Chinese patent CN204828295U discloses a kind of line slideway for miniature line slide rail, is disposed with peace
Dress hole, line slideway body, guide rail side, sliding groove.Preferably, the installing hole is arranged on the surface two of line slideway body
Side, and symmetrical thirty years of age.The material of the line slideway body is that rustless steel and alloy are made.The sliding groove is located at
Two sides of line slideway body.The sliding groove is arranged at 13 of bottom of this body side surface of line slideway.The patent passes through
Slip between sliding groove and slide rail, it is possible to achieve preferably coordinate, stainless material can make the resistance to of line slideway increase
Mill property, service life strengthen, and use range is strengthened.
Utility model content
The purpose of this utility model is to provide a kind of wear-resisting line slideway, and wear-resisting line slideway of the present utility model is not only
Can lower the temperature and wear-resisting.
For achieving the above object, this utility model provides a kind of wear-resisting line slideway, and the line slideway includes guide rail sheet
Body, up and down through the guide rail body fixing hole, be located at the guide rail body opposite flank two chutes and parallel to
Pod apertures of the direction of the chute through the guide rail body, the surface of the chute is provided with silicon nitride protective layer.
Preferably, the pod apertures include pod apertures and lower pod apertures, the upper pod apertures and lower pod apertures difference position
Both sides up and down in the chute.
Preferably, the aperture of the pod apertures is 1-3 millimeters.
This utility model has the advantage that：
This utility model passes through to arrange pod apertures in guide rail body, so as to reduce the temperature near chute, prevents from rubbing
Regional temperature is too high, in addition, this utility model arranges silicon nitride protective layer in detent surface prevents chute by friction damage.
Description of the drawings
Fig. 1 is a kind of structural representation of specific embodiment of this utility model line slideway.
Specific embodiment
Detailed description below is used for this utility model to be described, but is not limited to scope of the present utility model.
As shown in figure 1, this utility model provides a kind of wear-resisting line slideway, the line slideway include guide rail body 1, on
Down through the guide rail body 1 fixing hole 2, be located at 1 opposite flank of the guide rail body two chutes 3 and parallel to
Pod apertures of the direction of the chute 3 through the guide rail body 1, the surface of the chute 3 is provided with silicon nitride protective layer 30.
This utility model passes through to arrange pod apertures in guide rail body, so as to reduce the temperature near chute, prevents friction area temperature
Too high, in addition, this utility model arranges silicon nitride protective layer in detent surface prevents chute by friction damage.
As friction area is mainly near chute, therefore in order to more preferably lower the temperature, as shown in figure 1, the pod apertures can
To include that upper pod apertures 4 and lower pod apertures 5, the upper pod apertures 4 and lower pod apertures 5 are located at up and down the two of the chute 3 respectively
Side.
In general, the aperture of the pod apertures is 1-3 millimeters.
The specifically used mode of line slideway of the present utility model is provided below.
Line slideway using when be passed through in pod apertures such as water etc. cooling liquid, can pass through control cooling liquid stream
Speed is keeping the temperature of line slideway.
Although, above make detailed description to this utility model with general explanation and specific embodiment,
But on the basis of this utility model, it can be made some modifications or improvements, this is aobvious and easy to those skilled in the art
See.Therefore, these modifications or improvements on the basis of without departing from this utility model spirit, belong to this utility model
Claimed scope.
Claims (3)
1. a kind of wear-resisting line slideway, it is characterised in that the line slideway includes guide rail body（1）, lead through described up and down
Rail body（1）Fixing hole（2）, be located at the guide rail body（1）Two chutes of opposite flank（3）, and parallel to described
Chute（3）Direction run through the guide rail body（1）Pod apertures, the chute（3）Surface be provided with silicon nitride protective layer
（30）.
2. wear-resisting line slideway according to claim 1, it is characterised in that the pod apertures include pod apertures（4）With
Lower pod apertures（5）, the upper pod apertures（4）With lower pod apertures（5）The chute is located at respectively（3）Both sides up and down.
3. wear-resisting line slideway according to claim 1, it is characterised in that the aperture of the pod apertures is 1-3 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026410.4U CN206017438U (en) | 2016-08-31 | 2016-08-31 | Wear-resisting line slideway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026410.4U CN206017438U (en) | 2016-08-31 | 2016-08-31 | Wear-resisting line slideway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017438U true CN206017438U (en) | 2017-03-15 |
Family
ID=58258008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026410.4U Expired - Fee Related CN206017438U (en) | 2016-08-31 | 2016-08-31 | Wear-resisting line slideway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017438U (en) |
-
2016
- 2016-08-31 CN CN201621026410.4U patent/CN206017438U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |