CN107882873A - A kind of durable dovetail groove guide rail - Google Patents
A kind of durable dovetail groove guide rail Download PDFInfo
- Publication number
- CN107882873A CN107882873A CN201711104659.1A CN201711104659A CN107882873A CN 107882873 A CN107882873 A CN 107882873A CN 201711104659 A CN201711104659 A CN 201711104659A CN 107882873 A CN107882873 A CN 107882873A
- Authority
- CN
- China
- Prior art keywords
- dovetail groove
- dovetail
- lower guideway
- durable
- upper rail
- 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.)
- Pending
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
- F16C29/02—Sliding-contact bearings
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
Abstract
The invention discloses a kind of durable dovetail groove guide rail, including upper rail and lower guideway, upper rail is provided with dovetail groove, lower guideway is provided with dovetail boss, dovetail groove is connected with dovetail boss, several shrinkage pools are equipped with the left and right sidewall of dovetail groove, the graphite block abutted with dovetail boss side surfaces is provided with shrinkage pool.Due to there is the setting of graphite block, so when upper rail and lower guideway are mutually shifted, graphite powder can be stayed in the side wall of lower guideway, and such upper rail and lower guideway just swimmingly can be slided mutually, worn between upper rail and lower guideway seldom, also just very durable.The present invention is used for plant equipment.
Description
Technical field
The present invention relates to mechanical field, more particularly to a kind of durable dovetail groove guide rail.
Background technology
Dovetail groove guide rail is usually used in mechanical field, but existing dovetail groove guide rail is after long-term use, it is easy to occurs
Abrasion, cause action to have some setbacks, frictional force increase situations such as.
The content of the invention
The technical problem to be solved in the present invention is：A kind of extremely durable dovetail groove guide rail is provided.
The present invention solve its technical problem solution be：
A kind of durable dovetail groove guide rail, including upper rail and lower guideway, upper rail are provided with dovetail groove, set on lower guideway
There is dovetail boss, dovetail groove is connected with dovetail boss, and several shrinkage pools are equipped with the left and right sidewall of dovetail groove, are provided with shrinkage pool
The graphite block abutted with dovetail boss side surfaces.
As the further improvement of such scheme, the bottom surface of dovetail groove also is provided with shrinkage pool, and shrinkage pool also is provided with graphite block.
As the further improvement of such scheme, holddown spring is provided with shrinkage pool, holddown spring makes graphite block toward extrapolation
Obtain and thrust be present between graphite block and dovetail boss.
As the further improvement of such scheme, felt is equipped with the left and right sidewall of dovetail groove, felt is located at dovetail groove
Opening side and abutted with dovetail boss.
The beneficial effects of the invention are as follows：A kind of durable dovetail groove guide rail, including upper rail and lower guideway, set on upper rail
There is dovetail groove, lower guideway is provided with dovetail boss, and dovetail groove is connected with dovetail boss, if being equipped with the left and right sidewall of dovetail groove
Dry shrinkage pool, shrinkage pool is interior to be provided with the graphite block abutted with dovetail boss side surfaces.Due to there is the setting of graphite block, so in upper rail
When being mutually shifted with lower guideway, graphite powder can be stayed in the side wall of lower guideway, and such upper rail and lower guideway just can swimmingly phases
Mutually slide, worn between upper rail and lower guideway seldom, it is also just very durable.The present invention is used for plant equipment.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is the part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art on the premise of not paying creative work, can also obtain other designs according to these accompanying drawings
Scheme and accompanying drawing.
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/annexations, not singly refer to component and directly connect, and refer to be added deduct by adding according to specific implementation situation
Few couple auxiliary, to form more excellent draw bail.Each technical characteristic in the present invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
Reference picture 1, this is embodiments of the invention, specifically：
A kind of durable dovetail groove guide rail, including upper rail 1 and lower guideway 2, upper rail 1 are provided with dovetail groove, lower guideway 2
Dovetail boss is provided with, dovetail groove is connected with dovetail boss, and several shrinkage pools 3, shrinkage pool 3 are equipped with the left and right sidewall of dovetail groove
It is interior provided with the graphite block 4 abutted with dovetail boss side surfaces.Due to there is the setting of graphite block, so mutual in upper rail and lower guideway
When mobile, graphite powder can be stayed in the side wall of lower guideway, and such upper rail and lower guideway just swimmingly can be slided mutually, upper rail
Worn between lower guideway seldom, it is also just very durable.
The bottom surface of dovetail groove also is provided with shrinkage pool 3, and shrinkage pool 3 also is provided with graphite block 4, and there is graphite in such three faces of dovetail groove,
The lubrication of upper rail and lower guideway can be realized to greatest extent.
Be provided with holddown spring 5 in shrinkage pool 3, holddown spring 5 by graphite block 4 toward extrapolation cause graphite block 4 and dovetail boss it
Between thrust be present, such setting, be able to can allow can obtain lasting lubrication between upper rail 1 and lower guideway 2.
Be equipped with felt 6 in the left and right sidewall of dovetail groove, felt 6 be located at the side of the opening of dovetail groove and with dovetail boss
Abut, the setting of felt 6, can prevent graphite powder from overflowing, so as to allow the service life of graphite block to grow.
The better embodiment of the present invention is illustrated above, but the present invention is not limited to the embodiment,
Those skilled in the art can also make a variety of equivalent modifications or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent modification or replacement are all contained in the application claim limited range a bit.
Claims (4)
1. a kind of durable dovetail groove guide rail, including upper rail (1) and lower guideway (2), it is characterised in that：Upper rail is set on (1)
There is dovetail groove, lower guideway (2) is provided with dovetail boss, and dovetail groove is connected with dovetail boss, is all provided with the left and right sidewall of dovetail groove
There are several shrinkage pools (3), the graphite block (4) abutted with dovetail boss side surfaces is provided with shrinkage pool (3).
A kind of 2. durable dovetail groove guide rail according to claim 1, it is characterised in that：The bottom surface of dovetail groove also is provided with recessed
Hole (3), shrinkage pool (3) also are provided with graphite block (4).
A kind of 3. durable dovetail groove guide rail according to claim 1 or 2, it is characterised in that：It is provided with and compresses in shrinkage pool (3)
Graphite block (4) is caused thrust be present between graphite block (4) and dovetail boss by spring (5), holddown spring (5) toward extrapolation.
A kind of 4. durable dovetail groove guide rail according to claim 1, it is characterised in that：In the left and right sidewall of dovetail groove
Provided with felt (6), felt (6) is located at the side of the opening of dovetail groove and abutted with dovetail boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104659.1A CN107882873A (en) | 2017-11-10 | 2017-11-10 | A kind of durable dovetail groove guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104659.1A CN107882873A (en) | 2017-11-10 | 2017-11-10 | A kind of durable dovetail groove guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882873A true CN107882873A (en) | 2018-04-06 |
Family
ID=61780030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711104659.1A Pending CN107882873A (en) | 2017-11-10 | 2017-11-10 | A kind of durable dovetail groove guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882873A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825653A (en) * | 2018-08-24 | 2018-11-16 | 杭州赤航科技有限公司 | A kind of linear guide |
| CN111692207A (en) * | 2019-03-13 | 2020-09-22 | 成都飞机工业（集团）有限责任公司 | Flexible directional wheel |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509202Y (en) * | 2001-11-19 | 2002-09-04 | 尤建英 | Heat setting non-oil lubricating graphite guide rail |
| CN2702116Y (en) * | 2004-05-17 | 2005-05-25 | 支祥 | Oil-free lubrication rail of shaping machine or coating machine |
| JP2007127154A (en) * | 2005-11-01 | 2007-05-24 | Kayaba Ind Co Ltd | Linear guide |
| CN200995493Y (en) * | 2006-12-28 | 2007-12-26 | 扬州捷迈锻压机械有限公司 | Self-lubricating guide rail-board |
| CN201078751Y (en) * | 2007-05-25 | 2008-06-25 | 上海新三思计量仪器制造有限公司 | Self-lubricating inlaying steel guide plate for metal tensile testing machine |
| CN201320684Y (en) * | 2008-11-17 | 2009-10-07 | 陈国胜 | Dovetail-shaped guide rail pair of high-precision machine tool |
| CN101837425A (en) * | 2009-03-14 | 2010-09-22 | 张家军 | Novel self-lubricating guide-way plate mechanism of metal forming machinery |
| CN102072659A (en) * | 2009-11-19 | 2011-05-25 | 艾伯纳工业炉(太仓)有限公司 | Feeding rail device of impulse type furnace |
| CN203431001U (en) * | 2013-09-05 | 2014-02-12 | 大连精栢汇机械制造有限公司 | Idler wheel type wear-resisting guide rail mechanism |
| CN204673287U (en) * | 2015-05-12 | 2015-09-30 | 周贵英 | Base device |
| CN207454550U (en) * | 2017-11-10 | 2018-06-05 | 佛山科学技术学院 | A kind of durable dovetail groove guide rail |
-
2017
- 2017-11-10 CN CN201711104659.1A patent/CN107882873A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509202Y (en) * | 2001-11-19 | 2002-09-04 | 尤建英 | Heat setting non-oil lubricating graphite guide rail |
| CN2702116Y (en) * | 2004-05-17 | 2005-05-25 | 支祥 | Oil-free lubrication rail of shaping machine or coating machine |
| JP2007127154A (en) * | 2005-11-01 | 2007-05-24 | Kayaba Ind Co Ltd | Linear guide |
| CN200995493Y (en) * | 2006-12-28 | 2007-12-26 | 扬州捷迈锻压机械有限公司 | Self-lubricating guide rail-board |
| CN201078751Y (en) * | 2007-05-25 | 2008-06-25 | 上海新三思计量仪器制造有限公司 | Self-lubricating inlaying steel guide plate for metal tensile testing machine |
| CN201320684Y (en) * | 2008-11-17 | 2009-10-07 | 陈国胜 | Dovetail-shaped guide rail pair of high-precision machine tool |
| CN101837425A (en) * | 2009-03-14 | 2010-09-22 | 张家军 | Novel self-lubricating guide-way plate mechanism of metal forming machinery |
| CN102072659A (en) * | 2009-11-19 | 2011-05-25 | 艾伯纳工业炉(太仓)有限公司 | Feeding rail device of impulse type furnace |
| CN203431001U (en) * | 2013-09-05 | 2014-02-12 | 大连精栢汇机械制造有限公司 | Idler wheel type wear-resisting guide rail mechanism |
| CN204673287U (en) * | 2015-05-12 | 2015-09-30 | 周贵英 | Base device |
| CN207454550U (en) * | 2017-11-10 | 2018-06-05 | 佛山科学技术学院 | A kind of durable dovetail groove guide rail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825653A (en) * | 2018-08-24 | 2018-11-16 | 杭州赤航科技有限公司 | A kind of linear guide |
| CN111692207A (en) * | 2019-03-13 | 2020-09-22 | 成都飞机工业（集团）有限责任公司 | Flexible directional wheel |
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