CN205703267U - A kind of magnetic roller disappears structure of rubbing - Google Patents
A kind of magnetic roller disappears structure of rubbing Download PDFInfo
- Publication number
- CN205703267U CN205703267U CN201620238320.5U CN201620238320U CN205703267U CN 205703267 U CN205703267 U CN 205703267U CN 201620238320 U CN201620238320 U CN 201620238320U CN 205703267 U CN205703267 U CN 205703267U
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- China
- Prior art keywords
- outer toroid
- lasso
- roller
- cannelure
- interior annulus
- Prior art date
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Abstract
This utility model provides a kind of magnetic roller and disappears structure of rubbing, belong to lathe slide rail technical field, it includes two interior annulus agreed with and outer toroid, described interior annulus and outer toroid are made by magnetic material, the outer rim of described outer toroid is provided with cannelure, cannelure is arranged with lasso, described set loop diameter is more than the diameter of outer toroid, cannelure is provided with the roller of cylindricality, the inner ring of lasso is provided with annular spacing groove, described roller is connected in the annular spacing groove of lasso and the cannelure of outer toroid, and described roller is by spacing for moving axially of lasso.The outer toroid of this device can relative roll with lasso, and outer toroid can spacing roll from lasso in different chutes, and outer toroid forms convex structure with lasso, therefore reduces rocking of roller, has the effect of good abatement friction simultaneously.
Description
Technical field
This utility model belongs to lathe slide rail technical field, relates to the slider roll of slide rail, special
Do not relate to a kind of magnetic roller to disappear structure of rubbing.
Background technology
Tooling platform is installed on slide block on guide rail.The smooth degree of slide block determines workpiece
Machining accuracy.Existing slide block mostly is built-in roll structure, although the slide block line of roll structure
Property slide, fluency is high, but the easy fragmentation of ball, if one of them ball fragmentation,
The most whole slide block all can shake, then to have be that chip makes slide block and guide rail have damage, needs
All replacings.If using the structure of roller, then be respectively provided with at least in the left and right of slide block
2 row roller groups, single-row roller group is easily rocked, and two row roller groups may have in upper and lower axle center
The degree of bias is the most straight when slide block slides.How to use and single-row take turns rolling and can solve the problem of rocking,
Can solve again linear straight problem is the problem that we are to be studied.
Secondly, when using roller structure, the rolling position of roller and axis part relatively rotate
Having the biggest friction, what friction brought is exactly that slide block slip brief acceleration is unstable, to work
The processing of part has a very big impact.
Summary of the invention
The purpose of this utility model is asking that slide on rails occurs for existing slide block
Topic, it is provided that a kind of friction is little, the roller structure that straight regulated linear is slided.
The purpose of this utility model can be realized by following technical proposal: a kind of magnetic roller disappears
Rub structure, it is characterised in that roller includes two interior annulus agreed with and outer toroid, described
Interior annulus and outer toroid made by magnetic material, the outer rim of described outer toroid is provided with annular
Groove, is arranged with lasso in cannelure, described set loop diameter is more than the diameter of outer toroid, ring
Being provided with the roller of cylindricality in shape groove, the inner ring of lasso is provided with annular spacing groove, described rolling
Post is connected in the annular spacing groove of lasso and the cannelure of outer toroid, and described roller will set
Moving axially of circle is spacing.
Described roller is with matched in clearance in cannelure, and described ball can be along outer toroid
Move radially.
Described interior annulus and outer toroid lateral margin are provided with the concavo-convex block that agrees with, interior annulus and outer toroid
Can roll the most alone.
Compared with prior art, the outer toroid of this device can relative roll with lasso, cylindrical
Ring can spacing roll from lasso in different chutes, and outer toroid and lasso form convex knot
Structure, therefore reduces rocking of roller, has the effect of good abatement friction simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is roller slicing enlarged diagram.
Fig. 3 is this utility model scheme of installation on guide rail.
In figure, 1, interior annulus；2, outer toroid；3, lasso；4, ball；5, agree with
Block；6, annular spacing groove；7, cannelure；8, gap；9, guide rail；10, chute.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
Fig. 1, in 2, this utility model includes two interior annulus agreed with and outer toroid, described
Interior annulus and outer toroid made by magnetic material.Interior annulus and outer toroid lateral margin are provided with recessed
The convex block that agrees with, interior annulus can relative roll alone with outer toroid.
The outer rim of outer toroid is provided with cannelure, is provided with a series of ball in cannelure, annular
Being arranged with lasso outside groove, the inner ring of lasso is provided with annular spacing groove, described roller clamping
In the annular spacing groove of lasso and the cannelure of outer toroid, therefore lasso can be by ball at axle
To spacing, the diameter of described lasso is more than the diameter of outer ring.Roller in cannelure with
Matched in clearance, described ball can moving radially along outer toroid.
This utility model is located on slide block use, and described in Fig. 3, roller is located at the cunning of guide rail
In groove, chute is character cut in bas-relief structure, can reduce rocking of roller.When roller is attached in chute,
Being affected by grip force, the gap of above-mentioned ball and cannelure disappears, and another side ball with
The clearance distance of cannelure strengthens.Arrangement above makes lasso can reduce with outer toroid to beat
Difference, though lasso with outer toroid not on parallel conllinear, roller also will not be made to beat, cunning
The rectilinearity of row is more preferable, and the workpiece accuracy obtained is higher.
The interior annulus of described roller, outer toroid, lasso the most independently roll, coefficient of friction
Less.
Claims (3)
1. a magnetic roller disappears structure of rubbing, it is characterized in that, roller includes two interior annulus agreed with and outer toroid, described interior annulus and outer toroid are made by magnetic material, the outer rim of described outer toroid is provided with cannelure, cannelure is arranged with lasso, described set loop diameter is more than the diameter of outer toroid, cannelure is provided with the roller of cylindricality, the inner ring of lasso is provided with annular spacing groove, described roller is connected in the annular spacing groove of lasso and the cannelure of outer toroid, and described roller is by spacing for moving axially of lasso.
A kind of magnetic roller the most according to claim 1 disappears structure of rubbing, it is characterised in that described roller is with matched in clearance in cannelure, and described roller can moving radially along outer toroid.
A kind of magnetic roller the most according to claim 2 disappears structure of rubbing, it is characterised in that described interior annulus and outer toroid lateral margin are provided with the concavo-convex block that agrees with, and interior annulus can relative roll alone with outer toroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238320.5U CN205703267U (en) | 2016-03-24 | 2016-03-24 | A kind of magnetic roller disappears structure of rubbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238320.5U CN205703267U (en) | 2016-03-24 | 2016-03-24 | A kind of magnetic roller disappears structure of rubbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205703267U true CN205703267U (en) | 2016-11-23 |
Family
ID=57314770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620238320.5U Active CN205703267U (en) | 2016-03-24 | 2016-03-24 | A kind of magnetic roller disappears structure of rubbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205703267U (en) |
-
2016
- 2016-03-24 CN CN201620238320.5U patent/CN205703267U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Magnetism gyro wheel structure of rubbing that disappears Effective date of registration: 20200331 Granted publication date: 20161123 Pledgee: Bank of Jinhua, Limited by Share Ltd, Yiwu branch Pledgor: ZHEJIANG MACHINERY OF PHEAKO Co.,Ltd. Registration number: Y2020980001188 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210623 Granted publication date: 20161123 Pledgee: Bank of Jinhua Limited by Share Ltd. Yiwu branch Pledgor: ZHEJIANG MACHINERY OF PHEAKO Co.,Ltd. Registration number: Y2020980001188 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |