CN203906566U - High-dustproof-performance structure of linear guide rail pair - Google Patents
High-dustproof-performance structure of linear guide rail pair Download PDFInfo
- Publication number
- CN203906566U CN203906566U CN201420309269.3U CN201420309269U CN203906566U CN 203906566 U CN203906566 U CN 203906566U CN 201420309269 U CN201420309269 U CN 201420309269U CN 203906566 U CN203906566 U CN 203906566U
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- CN
- China
- Prior art keywords
- guide rail
- kiss
- linear guide
- slide block
- lips
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- Withdrawn - After Issue
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Abstract
The utility model relates to a high-dustproof-performance structure of a linear guide rail pair. The high-dustproof-performance structure comprises a guide rail, a sliding block, rolling bodies and a rolling body holder, wherein the sliding block is arranged on the guide rail and can slide on the guide rail; the rolling bodies are arranged between the guide rail and the sliding block. The high-dustproof-performance structure of the linear guide rail pair is characterized in that end-surface double-lip scraping plates made of elastic abrasion-resistant materials are arranged on the front and rear sides of the movement direction of the sliding block respectively; double-lip scraping holes corresponding to the guide rail in shape are formed in the double-lip scraping plates; hole openings of the double-lip scraping holes are double lips which are of an inclined tongue structure with an outward tongue tip respectively. The structure applicable to the linear guide rail pair has the structure and advantage of high dustproof performance. The rolling bodies between the guide rail and the sliding block are arranged on two novel metal holders, and the structure has the advantages of high rigidity, no backlash, high reversible speed and the like.
Description
Technical field
The utility model relates to linear guide pairs, particularly a kind of high anti-dust performance structure of linear guide pairs.
Background technique
Extensive use linear guide pairs on straight line motion body on automation equipment and precision optical machinery.General kinematic pair, due to structural design, manufacture reason, exists anti-dust performance poor, and retainer manufacturing dimension tolerance is large and difficult poor by property, therefore, causes guiding pairs short working life, affects precision and the safe operation of whole equipment, the working life of having reduced equipment.
Model utility content
The utility model provides a kind of high anti-dust performance structure of linear guide pairs, its main purpose is to solve existing linear guide pairs in use, along with the motion of slide block on guide rail, easily the dust on guide rail or pollutant are brought in slide block, cause the technical problem that whole linear guide pairs service precision reduces and shorten working life; Its secondary objective be to provide a kind of without assisted tool, easy to assembly, be difficult for steel ball falling, the rolling element of long service life keeps structure: its secondary objective is also to provide a kind of dust cover that overcomes guide rail fixed hole aperture Integrated Chip.
For achieving the above object, the utility model is to realize like this.
A high anti-dust performance structure for linear guide pairs, it comprises guide rail, be arranged on guide rail and the slide block that can slide on guide rail, be arranged on rolling element and roller holder between guide rail and slide block; It is characterized in that: the both sides, front and back of this slide block movement direction are all provided with the two kiss of the end face lips that elastic abrasion-proof material makes and scrape bits plate, the two kiss of this end face lip is scraped on bits plate to be had corresponding to two kiss lips of guide rail profile and scrapes bits hole, the aperture that this pair of kiss lip scraped bits hole is two kiss lips, and two kiss lips are the outside latch bolt structure of the tip of the tongue.
The high anti-dust performance structure of described linear guide pairs, is characterized in that: it is to make substrate with steel plate that the two kiss of this end face lip is scraped bits plate, outer side surface composite elastic high-abrasive material.
The high anti-dust performance structure of described linear guide pairs, is characterized in that: the both sides, front and back of this slide block movement direction are all provided with end casing, and the two kiss of this end face lip is scraped bits plate and is arranged on end casing.
The high anti-dust performance structure of described linear guide pairs, it is characterized in that: this roller holder comprises a metal top retainer and each metal side retainer of left and right, on this metal top retainer and metal side retainer, all there is fixed installation hole, by fixed block and fixed installation hole, coordinate metal top retainer and metal side retainer) be fixed on slide block.
The high anti-dust performance structure of described linear guide pairs, is characterized in that: on this guide rail, have guide rail fixed hole, on this guide rail fixed hole, add and be stamped compound dust cover, form gapless plane coordinate after this compound dust cover closes with guide rail top; This compound dust cover is engineering plastics.
The utility model has the advantage of:
1, linear guide pairs of the present utility model have that kinematic accuracy is high, sport efficiency is high, without sideshake, without creeping, the advantage such as rigidity is strong, low noise and long lifetime.
2, the utility model is simple in structure, part is few, and unfailing performance is high, and during use, the impact of climate temperature is less, can in poor working environment, can work reliably.
3, the end face in the utility model is scraped bits plate and is had the two kiss of the resilient end face of steel backing complex abrasion-proof lips and scrape bits plate, can guarantee that slide block has a reliable working environment in orbit, and whole linear guide pairs has extended service precision and life-span.
4, the combined metal roller holder in the utility model with respect to existing plastics roller holder there is easy to assembly, long service life, the advantage such as be difficult for falling apart.
5, the dust cover in the utility model coordinates with guide rail top gapless after closing, and overcomes the problem of aperture Integrated Chip
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is the structural representation that in the utility model, the two kiss of end face lip is scraped bits plate.
Fig. 4 is the worm's eye view of Fig. 3.
Fig. 5 is the structural representation of metal top retainer in the utility model.
Fig. 6 be in Fig. 5 B-B to sectional view.
Fig. 7 is the structural representation of metal side retainer in the utility model.
Fig. 8 be in Fig. 7 C-C to sectional view.
Fig. 9 is the structural representation of dust cover in the utility model.
Embodiment
Refer to Fig. 1-9, the utility model discloses a kind of high anti-dust performance structure of linear guide pairs.As Figure 1-4: it comprises guide rail 1, be arranged on guide rail 1 and the slide block 2 that can slide on guide rail 1, be arranged on rolling element 3 and roller holder between guide rail 1 and slide block 2.In addition, can also be equipped with oil nozzle (not shown).Feature of the present utility model is: the both sides, front and back of these slide block 2 moving direction are all provided with the two kiss of the end face lips that elastic abrasion-proof material makes and scrape bits plate 5, the two kiss of this end face lip is scraped on bits plate 5 to be had corresponding to two kiss lips of guide rail profile and scrapes bits hole 51, the aperture that this pair of kiss lip scraped bits hole 51 is two kiss lips 52, and two kiss lips 52 are the outside latch bolt structure of the tip of the tongue.
During use, along with sliding on guide rail 1, slide block 2 also can drive the two kiss of end face lip to scrape bits plate 5 to slide on guide rail 1.When the two kiss of end face lip is scraped bits plate 5 and moved laterally, the tip of the tongue of two kiss lips 52 (outside latch bolt structure) can sweep and release guide rail 1 by the dust on guide rail 1 or pollutant; When end face is scraped bits plate 5 while moving to the inside, the tip of the tongue of two kiss lips 52 is owing to having adopted elastic material, therefore can stride across dust or the pollutant on guide rail 1, avoid these objects to be brought in slide block 2, avoid the risk that service precision reduces and reduce working life causing thus.
As a kind of preferred structure, it is to make substrate with steel plate that the two kiss of this end face lip is scraped bits plate 5, outer side surface composite elastic high-abrasive material.The both sides, front and back of these slide block 2 moving direction are all provided with end casing 6, and the two kiss of this end face lip is scraped bits plate 5 and is arranged on end casing 6.
As shown in Fig. 1,2,5-8: this roller holder comprises a metal top retainer 41 and each metal side retainer 42 of left and right, on this metal top retainer 41 and metal side retainer 42, all there is fixed installation hole, by fixed block and fixed installation hole, coordinate metal top retainer 41 and metal side retainer 42 are fixed on slide block 2.The roller holder that adopts said structure with respect to existing bakelite material roller holder there is easy to assembly, long service life, the advantage such as be difficult for falling apart.
As shown in Fig. 1,9, on this guide rail 1, there is guide rail fixed hole 11, on this guide rail fixed hole 11, add the dust cover 7 that is stamped high hardness, after closing, this dust cover 7 coordinates with guide rail top gapless, overcome the problem of aperture Integrated Chip.
Be only preferred embodiment of the present utility model in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should be technology category of the present utility model.
Claims (5)
1. a high anti-dust performance structure for linear guide pairs, it comprises guide rail (1), be arranged on guide rail (1) upper and can be at the upper slide block (2) sliding of guide rail (1), be arranged on rolling element (3) and roller holder between guide rail (1) and slide block (2); It is characterized in that: the both sides, front and back of this slide block (2) moving direction are all provided with the two kiss of the end face lips that elastic abrasion-proof material makes and scrape bits plate (5), the two kiss of this end face lip is scraped on bits plates (5) to be had corresponding to two kiss lips of guide rail profile and scrapes bits hole (51), the aperture that this pair of kiss lip scraped bits holes (51) is two kiss lips (52), and two kiss lips (52) are the outside latch bolt structure of the tip of the tongue.
2. the high anti-dust performance structure of linear guide pairs according to claim 1, is characterized in that: it is to make substrate with steel plate that the two kiss of this end face lip is scraped bits plates (5), outer side surface composite elastic high-abrasive material.
3. the high anti-dust performance structure of linear guide pairs according to claim 1, it is characterized in that: the both sides, front and back of this slide block (2) moving direction are all provided with end casing (6), the two kiss of this end face lip is scraped bits plates (5) and is arranged on end casing (6).
4. according to the high anti-dust performance structure of the linear guide pairs described in claim 1 or 2 or 3, it is characterized in that: this roller holder comprises a metal top retainer (41) and each metal side retainer (42) of left and right, on this metal top retainer (41) and metal side retainer (42), all there is fixed installation hole, by fixed block and fixed installation hole, coordinate metal top retainer (41) and metal side retainer (42) are fixed on slide block (2).
5. according to the high anti-dust performance structure of the linear guide pairs described in claim 1 or 2 or 3, it is characterized in that: on this guide rail (1), there is guide rail fixed hole (11), on this guide rail fixed hole (11), add and be stamped compound dust cover (7), after this compound dust cover (7) closes, form gapless plane with guide rail top and coordinate; This compound dust cover (7) is engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309269.3U CN203906566U (en) | 2014-06-11 | 2014-06-11 | High-dustproof-performance structure of linear guide rail pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309269.3U CN203906566U (en) | 2014-06-11 | 2014-06-11 | High-dustproof-performance structure of linear guide rail pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906566U true CN203906566U (en) | 2014-10-29 |
Family
ID=51780848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309269.3U Withdrawn - After Issue CN203906566U (en) | 2014-06-11 | 2014-06-11 | High-dustproof-performance structure of linear guide rail pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006081A (en) * | 2014-06-11 | 2014-08-27 | 上海雄联精密机械配件有限公司 | Linear guide rail pair structure with high dust prevention performance |
| CN108083105A (en) * | 2017-12-21 | 2018-05-29 | 合肥市春华起重机械有限公司 | A kind of connection structure of crane support and walking crossbeam |
| CN108730340A (en) * | 2018-06-10 | 2018-11-02 | 苏州华正工业科技有限公司 | A kind of fluting attaches dust-proof linear guide rail device of thin steel strip and preparation method thereof |
-
2014
- 2014-06-11 CN CN201420309269.3U patent/CN203906566U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006081A (en) * | 2014-06-11 | 2014-08-27 | 上海雄联精密机械配件有限公司 | Linear guide rail pair structure with high dust prevention performance |
| CN104006081B (en) * | 2014-06-11 | 2016-06-01 | 上海雄联精密机械配件有限公司 | The high anti-dust performance structure of a kind of line slideway auxiliary |
| CN108083105A (en) * | 2017-12-21 | 2018-05-29 | 合肥市春华起重机械有限公司 | A kind of connection structure of crane support and walking crossbeam |
| CN108730340A (en) * | 2018-06-10 | 2018-11-02 | 苏州华正工业科技有限公司 | A kind of fluting attaches dust-proof linear guide rail device of thin steel strip and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |