CN205350073U - Linear guide rail pair - Google Patents
Linear guide rail pair Download PDFInfo
- Publication number
- CN205350073U CN205350073U CN201520974563.0U CN201520974563U CN205350073U CN 205350073 U CN205350073 U CN 205350073U CN 201520974563 U CN201520974563 U CN 201520974563U CN 205350073 U CN205350073 U CN 205350073U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- division board
- slide block
- slider
- ball
- 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
Abstract
The utility model provides a linear guide rail pair, including guide rail, slider and ball, be equipped with the slider on the guide rail, be equipped with the ball on the slider, the slider passes through the ball and moves on the guide rail, and the slider both sides all are equipped with dustproof unit, and dustproof unit includes two pieces of terminal seal gasket and division board, and the division board lies in between two pieces of terminal seal gasket, has all opened the bolt hole on terminal seal gasket and the division board. The utility model discloses a combine the division board can effectively improve the dirt resistance ability two pieces of terminal seal gasket, simultaneously, be equipped with side seal gasket bottom the slider, further avoid linear guide rail pair to influence its machining precision because of the dirt thing to influence the quality and the quality of product, moreover, reduce frictional force, improved linear guide rail pair's life, guaranteed the machining precision.
Description
Technical field
This utility model relates to line slideway auxiliary technical field, is specifically related to a kind of line slideway auxiliary with dust-proof effect.
Background technology
In prior art, linear rolling guide is generally made up of guide rail, slide block, reverser, rolling element and keeper etc., rolling element circulates in the catch cropping infinite scroll of slide block with slide rail so that the load platform on slide block can move linearly with high accuracy easily along slide rail.In the last few years, linear rolling guide, due to its superior walking precision, good bearing capacity and outstanding high speed performance, was widely applied in Digit Control Machine Tool industry.Along with country's equipment manufacture development planning and Development of CNC Machine Tools implementation, enterprise is more and more higher to the degree of dependence of Digit Control Machine Tool.The key building block that line slideway auxiliary positions as numerical control machine high accurate, its precision determines the machining accuracy of Digit Control Machine Tool to a certain extent, is the key factor affecting product quality.The precision of line slideway auxiliary does not reach and must change when requiring, but owing to its spare part cycle is long, can cause the long-time shutdown of lathe, bring huge economic loss to enterprise.
Due to structural design, manufacture reason, there is anti-dust performance difference in general kinematic pair, it is big and difficult poor by property that retainer manufactures dimensional tolerance, therefore, causes guideway short for service life, affects precision and the safe operation of whole equipment, reduce the service life of equipment.
Therefore, for the problems referred to above, the utility model proposes a kind of new technical scheme.
Utility model content
The purpose of this utility model is to provide a kind of good dustproof effect, it is ensured that line slideway auxiliary operating accuracy, improves the line slideway auxiliary in its service life.
This utility model is achieved through the following technical solutions:
A kind of line slideway auxiliary, including guide rail, slide block and ball, described guide rail is provided with slide block, described slide block is provided with ball, described slide block is moved on guide rail by ball, and described slide block both sides are equipped with dustproof unit, and described dustproof unit includes two pieces of end seal pads and division board, division board, between two pieces of end seal pads, end seal pad and division board all has bolt hole.
Further, described slide block both sides are provided with holding plate, and described holding plate is provided with side seal pad.
Further, end seal pad is connected with slide block by hexagon ring bolt with division board.
The beneficial effects of the utility model are: this utility model is by being effectively improved anti-dust performance by two pieces of end seal pads in conjunction with division board, simultaneously, it is provided with side seal pad at slider bottom, line slideway synetion dirt thing is avoided to affect its machining accuracy further, thus affecting quality and the quality of product, and, reduce frictional force, improve the service life of line slideway auxiliary, it is ensured that machining accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cross section Local map of Fig. 1.
Wherein: 1, guide rail, 2, slide block, 3, ball, 4, end seal pad, 5, division board, 6, bolt hole, 7, side seal pad, 8, holding plate, 9, hexagon ring bolt.
Detailed description of the invention
Illustrate this utility model is described further below in conjunction with accompanying drawing.
As shown in Figure 1 and 2, a kind of line slideway auxiliary, including guide rail 1, slide block 2 and ball 3, guide rail 1 is provided with slide block 2, and slide block 2 is provided with ball 3, and slide block 2 is moved on guide rail 1 by ball 3, slide block 2 both sides are equipped with dustproof unit, dustproof unit includes two pieces of end seal pads 4 and division board 5, division board 5 between two pieces of end seal pads 4, end seal pad 4 and all have bolt hole 6 on division board 5.Slide block 2 both sides are provided with holding plate 8, and holding plate 8 is provided with side seal pad 7, and end seal pad 4 is connected with slide block 2 by hexagon ring bolt 9 with division board 5.
This utility model is by being effectively improved anti-dust performance by two pieces of end seal pads in conjunction with division board, simultaneously, it is provided with side seal pad at slider bottom, line slideway synetion dirt thing is avoided to affect its machining accuracy further, thus affecting quality and the quality of product, and, reduce frictional force, improve the service life of line slideway auxiliary, it is ensured that machining accuracy.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (3)
1. a line slideway auxiliary, including guide rail, slide block and ball, described guide rail is provided with slide block, described slide block is provided with ball, described slide block is moved on guide rail by ball, it is characterised in that: described slide block both sides are equipped with dustproof unit, and described dustproof unit includes two pieces of end seal pads and division board, division board, between two pieces of end seal pads, end seal pad and division board all has bolt hole.
2. a kind of line slideway auxiliary according to claim 1, it is characterised in that: described slide block both sides are provided with holding plate, and described holding plate is provided with side seal pad.
3. a kind of line slideway auxiliary according to claim 1, it is characterised in that: end seal pad is connected with slide block by hexagon ring bolt with division board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974563.0U CN205350073U (en) | 2016-03-18 | 2016-03-18 | Linear guide rail pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974563.0U CN205350073U (en) | 2016-03-18 | 2016-03-18 | Linear guide rail pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350073U true CN205350073U (en) | 2016-06-29 |
Family
ID=56167855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520974563.0U Expired - Fee Related CN205350073U (en) | 2016-03-18 | 2016-03-18 | Linear guide rail pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350073U (en) |
-
2016
- 2016-03-18 CN CN201520974563.0U patent/CN205350073U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20210318 |