CN202266587U - Novel guide rail - Google Patents
Novel guide rail Download PDFInfo
- Publication number
- CN202266587U CN202266587U CN2011203731782U CN201120373178U CN202266587U CN 202266587 U CN202266587 U CN 202266587U CN 2011203731782 U CN2011203731782 U CN 2011203731782U CN 201120373178 U CN201120373178 U CN 201120373178U CN 202266587 U CN202266587 U CN 202266587U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- quiet
- slide carriage
- fixing slide
- novel
- 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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Abstract
The utility model relates to a novel guide rail, which contains a static guide rail, a dynamic guide rail which is slidingly sleeved on the static guide rail and at least a rolling assembly installed between the static guide rail and the dynamic guide rail. The rolling assembly contains a fixed slide carriage fixed on the dynamic guide rail and at least a roller assembly which is sleeved on the fixed slide carriage and extends along the length direction of the static guide rail. At least a part of the roller assembly fits with the static guide rail and the roller assembly moves along the length direction of the static guide rail. A plurality of rollers are used as sliding parts and can effectively guarantee operational accuracy between the static guide rail and the dynamic guide rail. In addition, sliding friction is changed into rolling friction so as to reduce friction. The rolling assembly, the dynamic guide rail and an extension board are detachably connected and are convenient to dismount, which is beneficial to replacement and maintenance of components.
Description
Technical field
The utility model relates to field of mechanical technique, relates in particular to a kind of novel guide rail.
Background technique
Traditional mechanical slide rail all is pure sliding frictions, and in its running, the kinetic energy that overcome friction consumed is more.
Present stage, adopt ball line rail in a large number, it is through the rolling of steel ball; Realize sliding, frictional force is less, and realizes that through steel ball preload can not become flexible guide rail; But after long-time the use, wearing and tearing appear in guide rail easily, can't recover its original precision through simple debugging.
Also there is the sliding type of employing track present stage, and direct friction between its moving guide rail and the quiet guide rail realizes prestressing with the bill signed in acknowledgement of debt or the matched shape of self, is easy to generate wearing and tearing between moving guide rail and the quiet guide rail, very inconvenience of maintenance and debugging.
In a word, existing above-mentioned two kinds of guide rails, its precision stability is relatively poor, and guide rail is loosening easily, keeps in repair and debug cumbersome.
The model utility content
To the deficiency of existing technology, the purpose of the utility model is intended to provide a kind of guide rail, and its running precision is high, adjustable gaps, and long service life.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
Novel guide rail; Comprise that moving guide rail and at least one that quiet guide rail, flip sleeve are connected on the said quiet guide rail are installed in the rolling assembly between quiet guide rail and the moving guide rail; Said rolling assembly comprises that the fixing slide carriage that is fixed on the moving guide rail and at least one are socketed in the roller assembly that the quiet rail length direction in fixing slide carriage upper edge is extended, and this roller assembly has at least a part and quiet guide rail to fit and move along the length direction of quiet guide rail.
Its length direction of said fixing slide carriage upper edge is provided with at least one through hole and is positioned at the groove that matees with through hole on its face corresponding with quiet guide rail; Roller assembly comprises a plurality of roller means that are arranged side by side; The roller means of a part places in the through hole, and the remaining part roller means then is inlaid in the groove.
The two ends of fixing slide carriage are provided for the block of shutoff through hole and slot opening.
The cross section of quiet guide rail is " worker " font, and the cross section of moving guide rail is " C " shape that matches.
The both sides of the upper flange of quiet guide rail form two inclined-planes up and down respectively, and to being connected to extension board, extension board is connected the end of moving guide rail through a plurality of first bolts respectively at the two ends of moving guide rail.
Be separately installed with a rolling assembly between two inclined-planes, top of moving guide rail and quiet guide rail upper flange, be separately installed with a rolling assembly between two inclined-planes, bottom of two extension boards and quiet guide rail upper flange.
Fixing slide carriage is provided with restraining groove; Internal surface at moving guide rail is provided with the defining flange in the restraining groove that is inlaid in the fixing slide carriage corresponding with it; Be fitted with a plurality of second bolts on the extension board, what the medial extremity of these a plurality of second bolts mated is inserted on the fixing slide carriage corresponding with extension board.
The beneficial effect of the utility model is:
Owing to adopt a plurality of rollers as slide member; Can effectively guarantee the running precision between quiet guide rail and the moving guide rail; And sliding friction become rolling friction, and reducing frictional force, rolling assembly and moving guide rail and extension board removably connect; Convenient disassembly helps the replacing and the maintenance of component.
Description of drawings
Fig. 1 is the structural representation of a kind of novel guide rail of the utility model;
Fig. 2 is the scheme of installation of novel guide rail shown in Figure 1;
Fig. 3 is the cross sectional representation of novel guide rail shown in Figure 1;
Fig. 4 is the structural representation of rolling assembly among Fig. 2.
Embodiment
Below, in conjunction with accompanying drawing and embodiment, the utility model done further describing:
Like Fig. 1,2, shown in 3, be a kind of novel guide rail of the utility model, moving guide rail 1; With quiet guide rail 2, the cross section of quiet guide rail 2 is " worker " font, and the both sides of its upper flange are respectively by the bevelling; Form four inclined-planes; These four inclined-planes specifically are superposed two A faces and two B faces that are positioned at the bottom, and moving guide rail 1 is the section bar of a cross section for " C " shape, and the opening of its " C " shape is buckled in the upper flange outside of quiet guide rail 2; The both sides of moving guide rail 1 are provided with row's bolt hole 12 along its length direction respectively.
The two ends of moving guide rail 1 are separately installed with an extension board 11; This extension board 11 is provided with a plurality of bolts hole 111; These a plurality of bolts hole 111 are arranged along the length direction of extension board 11; Cross-under bolt in bolt hole 111 (figure does not show), the medial extremity of this bolt are inserted in the preset bolt hole in moving guide rail 1 end, thereby extension board 11 is fixedly connected on the moving guide rail 1; On extension board 11, also be provided with a plurality of bolts hole 112 of arranging along extension board 11 length directions.
Above-mentioned rolling assembly 3 is identical with rolling assembly 4 structures, below is that example is introduced its two structure with rolling assembly 3 specifically:
As shown in Figure 4, rolling assembly 3 comprises a fixing slide carriage 31, and two roller assemblies 32, and its length direction is provided with two through holes 311 in fixing slide carriage 31 upper edges.The lower surface of fixing slide carriage 31 be provided with two respectively with two through hole corresponding groove 312 about in the of 311; Form a tabular hanger between corresponding groove 312 and the through hole 311; Two roller assemblies 32 overlap respectively on two tabular hangers; Roller assembly 32 comprises a plurality of roller means that are arranged side by side, and the roller means of a part is positioned at through hole 311, and the remaining part roller means then is embedded in the groove 312.In addition, at the two ends of fixing slide carriage 31, be fixed with respectively one be used for shutoff through hole 311 and groove 312 block 33.On the relative face of said fixing slide 31 and moving guide rail 1, be provided with a groove 313, the length directions along fixing slide carriage 31 in this groove 313 are arranged with a plurality of bolts hole 314.
Combining Fig. 2,3; During installation; Bolt hole 12 on the moving guide rail 1 is corresponding one by one with the bolt hole 314 on the fixing slide carriage 31, and respectively through a bolt (figure does not show), couples together with fixing slide carriage 31 thereby will move guide rail 1; And the internal surface at moving guide rail 1 is provided with the flange 13 that is embedded in the groove 313, can further limit the axial displacement of moving guide rail 1 and fixing slide carriage 31.Rolling assembly 4 is identical with above-mentioned rolling assembly 3 structures; Do not do repeat specification here; Bolt hole in the groove on bolt hole 112 on the extension board 11 and the rolling assembly 4 is corresponding one by one, and through a bolt cross-under, extension board 11 and rolling assembly 4 is linked together.
Said structure in use, when moving guide rail 1 moved along the length direction of quiet guide rail 2, rolling assembly 3 all was synchronized with the movement with roller assembly on the rolling assembly 4, thereby guarantees quiet guide rail 2 and the degree of accuracy of moving guide rail 1 in the length direction displacement.
According to the known technology general knowledge of related domain, can also set the number of above-mentioned rolling assembly between quiet guide rail of the utility model and the moving guide rail according to the concrete structure of quiet guide rail and moving guide rail, for example in some cases, one or two rolling assembly can be set.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technological scheme and the design of above description.
Claims (7)
1. novel guide rail; Comprise that moving guide rail and at least one that quiet guide rail, flip sleeve are connected on the said quiet guide rail are installed in the rolling assembly between quiet guide rail and the moving guide rail; It is characterized in that; Said rolling assembly comprises that the fixing slide carriage that is fixed on the moving guide rail and at least one are socketed in the roller assembly that the quiet rail length direction in fixing slide carriage upper edge is extended, and this roller assembly has at least a part and quiet guide rail to fit and move along the length direction of quiet guide rail.
2. novel guide rail as claimed in claim 1; It is characterized in that; Its length direction of said fixing slide carriage upper edge is provided with at least one through hole and is positioned at the groove that matees with through hole on its face corresponding with quiet guide rail; Roller assembly comprises a plurality of roller means that are arranged side by side, and the roller means of a part places in the through hole, and the remaining part roller means then is inlaid in the groove.
3. novel guide rail as claimed in claim 2 is characterized in that the two ends of fixing slide carriage are provided for the block of shutoff through hole and slot opening.
4. novel guide rail as claimed in claim 1 is characterized in that, the cross section of quiet guide rail is " worker " font, and the cross section of moving guide rail is " C " shape that matches.
5. novel guide rail as claimed in claim 4 is characterized in that, the both sides of the upper flange of quiet guide rail form two inclined-planes up and down respectively, and to being connected to extension board, extension board is connected the end of moving guide rail through a plurality of first bolts respectively at the two ends of moving guide rail.
6. novel guide rail as claimed in claim 5; It is characterized in that; Be separately installed with a rolling assembly between two inclined-planes, top of moving guide rail and quiet guide rail upper flange, be separately installed with a rolling assembly between two inclined-planes, bottom of two extension boards and quiet guide rail upper flange.
7. novel guide rail as claimed in claim 6; In; Fixing slide carriage is provided with restraining groove; Internal surface at moving guide rail is provided with the defining flange in the restraining groove that is inlaid in the fixing slide carriage corresponding with it, is fitted with a plurality of second bolts on the extension board, and what the medial extremity of these a plurality of second bolts mated is inserted on the fixing slide carriage corresponding with extension board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203731782U CN202266587U (en) | 2011-09-30 | 2011-09-30 | Novel guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203731782U CN202266587U (en) | 2011-09-30 | 2011-09-30 | Novel guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266587U true CN202266587U (en) | 2012-06-06 |
Family
ID=46157384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203731782U Expired - Fee Related CN202266587U (en) | 2011-09-30 | 2011-09-30 | Novel guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266587U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748386A (en) * | 2012-07-18 | 2012-10-24 | 陈意民 | Novel roller guide |
| CN105508419A (en) * | 2014-09-23 | 2016-04-20 | 宝钢新日铁汽车板有限公司 | Sliding block assembly capable of replacing sliding block in online manner |
| CN108457983A (en) * | 2017-02-20 | 2018-08-28 | 金华职业技术学院 | A kind of manufacturing method of arc-shaped guide rail pair |
| CN109538629A (en) * | 2018-12-21 | 2019-03-29 | 上海宜亮电子科技有限公司 | A kind of telescopic rail |
| CN116261494A (en) * | 2020-10-30 | 2023-06-13 | 赫尔曼斯·博阿达股份有限公司 | Electric cutting machine |
-
2011
- 2011-09-30 CN CN2011203731782U patent/CN202266587U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748386A (en) * | 2012-07-18 | 2012-10-24 | 陈意民 | Novel roller guide |
| CN105508419A (en) * | 2014-09-23 | 2016-04-20 | 宝钢新日铁汽车板有限公司 | Sliding block assembly capable of replacing sliding block in online manner |
| CN108457983A (en) * | 2017-02-20 | 2018-08-28 | 金华职业技术学院 | A kind of manufacturing method of arc-shaped guide rail pair |
| CN108457983B (en) * | 2017-02-20 | 2023-08-29 | 金华职业技术学院 | Manufacturing method of circular arc guide rail pair |
| CN109538629A (en) * | 2018-12-21 | 2019-03-29 | 上海宜亮电子科技有限公司 | A kind of telescopic rail |
| CN109538629B (en) * | 2018-12-21 | 2024-01-30 | 上海宜亮电子科技有限公司 | Telescopic guide rail |
| CN116261494A (en) * | 2020-10-30 | 2023-06-13 | 赫尔曼斯·博阿达股份有限公司 | Electric cutting machine |
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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: 20120606 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |