CN114001092A - Ceramic mute linear guide rail - Google Patents
Ceramic mute linear guide rail Download PDFInfo
- Publication number
- CN114001092A CN114001092A CN202110984871.1A CN202110984871A CN114001092A CN 114001092 A CN114001092 A CN 114001092A CN 202110984871 A CN202110984871 A CN 202110984871A CN 114001092 A CN114001092 A CN 114001092A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- ceramic
- sliding
- groove
- linear guide
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 40
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 10
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
- F16C33/04—Brasses; Bushes; Linings
- F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
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- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/02—Mechanical properties
- F16C2202/04—Hardness
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- 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
- F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
- F16C2206/40—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/20—Application independent of particular apparatuses related to type of movement
- F16C2300/28—Reciprocating movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention provides a ceramic silent linear guide rail which comprises a guide rail, a slider seat and a sliding column, wherein the bottom surface of the slider seat is provided with a sliding groove along the axial direction of the slider seat, the sliding column is embedded in the sliding groove, the slider seat is arranged on the guide rail in a spanning mode through the sliding groove, and the side wall of the slider seat is in sliding contact with the surface of the sliding column, so that the guide rail is in contact with the ceramic sliding column, the guide rail is in linear contact with the sliding column, the surface smoothness of the sliding column is very high, compared with the existing ball guide rail, the movement noise is far smaller than that of the ball guide rail, meanwhile, under the condition of medium-high speed movement, the noise of the ceramic column is very small along with the speed, the ceramic column slides more smoothly, and the ceramic silent linear guide rail is particularly suitable for greatly reducing the noise of movement under the light-load scene.
Description
Technical Field
The invention relates to the technical field of linear guide rails, in particular to a ceramic mute linear guide rail.
Background
The linear guide rail is widely applied to mechanical devices, transmission systems, woodworking machines and the like, and generally comprises a guide rail and a sliding seat, wherein a sliding groove is arranged in the center of the bottom of the sliding seat, the sliding seat is arranged on the guide rail in a spanning mode through the sliding groove, and a plurality of ball slide ways are arranged between the sliding groove and the sliding rail, so that the friction force between the sliding block and the sliding rail is reduced to the minimum.
However, the existing linear guide rail is more and more applied to high-precision machines, such as intelligent robots, as the number of factories, places and workshops of the robots is increased, noise of operation workshops is increased, noise pollution is caused, hearing of operators is seriously affected, and as the requirement for environmental evaluation is more and more strict, the linear guide rail with good silencing effect needs to be researched and developed urgently.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a ceramic mute linear guide rail which can effectively reduce the noise during working.
The invention is realized by the following technical scheme:
the utility model provides a pottery silence linear guide, includes guide rail, slider seat and sliding column, and the bottom surface of slider seat is provided with the spout along its axial, and the sliding column inlays to be put on the inner wall of spout and sets up along the axial of spout, and the slider seat passes through the spout and strides and establish on the guide rail to the lateral wall of slider seat and the surperficial sliding contact of sliding column, the axial sliding of sliding column can be followed to the slider seat.
Preferably, the upper portions of the two side walls of the guide rail are provided with supporting blocks which overhang outwards, the supporting blocks are arranged along the axial direction of the guide rail, and the outer side walls of the supporting blocks are provided with linear grooves which are used for being matched with the sliding columns.
Preferably, the straight line groove is at the vertex angle of the supporting block.
Preferably, the two side walls of the sliding groove are provided with concave clamping grooves, the supporting block of the guide rail is assembled in the clamping grooves, and the side walls of the clamping grooves are provided with embedding grooves used for embedding the sliding columns.
Preferably, the section of the embedding groove is an open arc-shaped groove, the sliding column is assembled in the arc-shaped groove, and part of the sliding column is positioned in the clamping groove.
Preferably, a gap is arranged between the side wall of the guide rail and the side wall of the sliding chute.
Preferably, the sliding column is a ceramic sliding column.
Preferably, the cross section of the guide rail is T-shaped or I-shaped.
Preferably, the two ends of the sliding seat are respectively covered with an end cover, one side of the end cover close to the sliding seat is provided with an oil groove, and the oil groove is internally provided with oil cotton.
Preferably, the outer side of the end cover is provided with a dustproof sheet with the same section as the end cover, and the edge of the dustproof sheet is in contact with the guide rail.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention provides a ceramic silent linear guide rail which comprises a guide rail, a slider seat and a sliding column, wherein the bottom surface of the slider seat is provided with a sliding groove along the axial direction of the slider seat, the sliding column is embedded in the sliding groove, the slider seat is arranged on the guide rail in a spanning mode through the sliding groove, and the side wall of the slider seat is in sliding contact with the surface of the sliding column, so that the guide rail is in contact with the ceramic sliding column, the guide rail is in linear contact with the sliding column, the surface smoothness of the sliding column is very high, compared with the existing ball guide rail, the movement noise is far smaller than that of the ball guide rail, meanwhile, under the condition of medium-high speed movement, the noise of the ceramic column is very small along with the speed, the ceramic column slides more smoothly, and the ceramic silent linear guide rail is particularly suitable for greatly reducing the noise of movement under the light-load scene.
Furthermore, the sliding column is made of ceramic materials, the ceramic column has the characteristics of high melting point, high hardness, high wear resistance, oxidation resistance, magnetic-electric insulation resistance and high pressure resistance, the ceramic column linearly reciprocates along the axial direction of the track, the ceramic column and the track are in linear contact sliding friction, the surface finish of the ceramic column is high, the movement noise is lower than that of a ball guide rail, and the noise of the ceramic column has very little influence along with the speed under the conditions of medium and high speed.
Drawings
FIG. 1 is an external view of a ceramic linear guide of the present invention;
FIG. 2 is an internal structural view of a ceramic linear guide of the present invention;
FIG. 3 is a plan layout of ceramic posts according to the present invention;
fig. 4 is a cross-sectional view a-a of fig. 3.
In the figure: 1. a guide rail; 2. an end cap; 3. oil level; 4. a dust-proof sheet; 5. a slider seat; 6. a screw hole; 7. A nozzle tip; 8. a sliding post; 9. a first bolt; 10. a limit nut; 11. and a second bolt.
Detailed Description
The present invention will now be described in further detail with reference to the attached drawings, which are illustrative, but not limiting, of the present invention.
Referring to fig. 1-4, a ceramic silent linear guide rail comprises a guide rail 1, a slider seat 5 and a sliding column 8, wherein a sliding groove is arranged on the bottom surface of the slider seat 5 along the axial direction of the sliding groove, the sliding column 8 is embedded on the inner wall of the sliding groove and arranged along the axial direction of the sliding groove, the slider seat 5 is arranged on the guide rail 1 in a crossing manner through the sliding groove, and the side wall of the slider seat 5 is in sliding contact with the surface of the sliding column, so that the slider seat 5 can slide along the axial direction of the sliding column.
Guide rail 1 is linear metal guide rail, and the upper portion of guide rail both sides wall is provided with sharp protruding structure along its axial, and two protruding structures set up along the axial center line symmetry of guide rail, form the supporting shoe that outwards overhangs, and two apex angles of supporting shoe lateral wall are provided with and are used for and slide column complex sharp recess, and the axial setting of straight recess along the guide rail runs through whole guide rail.
The both sides wall of above-mentioned spout is provided with the draw-in groove of indent, and the supporting shoe of guide rail is joined in marriage in the draw-in groove, and the apex angle department of draw-in groove lateral wall is provided with the embedding groove that is used for embedding the sliding column, and the cross-section of embedding groove is open-ended arc wall, and open-ended interval is less than the radius of sliding column, and like this when the sliding column inlays and puts in embedding groove, can make a part of sliding column 8 be arranged in the spout to contact with the straight line groove of guide rail.
Be provided with the clearance between the lateral wall of guide rail and the lateral wall of spout, make the guide rail only through the contact of sliding column, reduce the area of contact of guide rail and spout, improve the smooth and easy nature of sliding, the cross section of above-mentioned guide rail is the T type, the spout be with guide rail complex T type groove.
The length of slip post is less than the axial length of sliding seat, and the both ends of slip post are provided with stop nut 10, and stop nut sets up on the sliding seat for to slip post axial spacing.
The sliding column 8 is a ceramic sliding column, the ceramic has the advantages of high melting point, high hardness, high wear resistance, oxidation resistance, magnetic-resistant electrical insulation and high pressure resistance, the guide rail is assembled in the sliding groove of the sliding seat, the linear groove on the guide rail is in contact with the ceramic sliding column, the guide rail is in linear contact with the ceramic sliding column, the surface finish of the ceramic sliding column is high, compared with the existing ball guide rail, the movement noise is far smaller than that of the ball guide rail, and meanwhile, under the condition of medium-high speed movement, the influence of the noise of the ceramic column along with the speed is very small. And the sliding is smoother.
In another embodiment, the upper part and the lower part of the two side walls of the guide rail are provided with linear protruding structures along the axial direction of the guide rail, the protruding structures are symmetrically arranged along the axial center line of the guide rail, each side wall of the guide rail is provided with two supporting blocks which are outwards suspended, the cross section of the guide rail is in an I shape, when the guide rail is installed, the two supporting blocks at the upper part of the guide rail are positioned in the sliding grooves, and the two supporting blocks at the lower part of the guide rail are positioned on the bottom surface of the sliding seat.
End cover 2 is equipped with to the both ends of sliding seat lid respectively, one side that end cover 2 is close to the sliding seat is provided with the oil groove, be provided with the oil cotton 3 in the oil groove, the outside of end cover is connected with glib 7, store oil in the oil cotton through the glib, be used for the glide plane coating fluid to the guide rail in the motion process, be provided with screw 6 on the end cover 2, the glib is connected with the screw, be provided with sealed the pad between end cover 2 and the sliding seat, end cover 2 is connected with the sliding seat through first bolt 9, the outside of end cover 2 is provided with the dustproof sheet 4 the same rather than the cross-section, dustproof sheet 4 passes through second bolt 11 and is connected with the end cover, and the edge and the guide rail contact of dustproof sheet 4, avoid the dust to get into in the sliding seat.
The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a pottery silence linear guide, a serial communication port, including guide rail (1), slider seat (5) and slip post (8), the bottom surface of slider seat (5) is provided with the spout along its axial, slip post (8) inlay and set up on the inner wall of spout and along the axial of spout, slider seat (5) are striden through the spout and are established on guide rail (1) to the lateral wall of slider seat (5) and the surface sliding contact of slip post, the axial slip of slip post can be followed to the slider seat.
2. The ceramic silent linear guide rail as claimed in claim 1, wherein the upper portions of the two side walls of the guide rail are provided with outwardly overhanging support blocks, the support blocks are arranged along the axial direction of the guide rail, and the outer side walls of the support blocks are provided with linear grooves for matching with the sliding columns.
3. The ceramic silent linear guide rail according to claim 2, wherein said linear groove is at the top corner of the supporting block.
4. The ceramic silent linear guide rail as claimed in claim 2, wherein the two side walls of the sliding groove are provided with concave slots, the support block of the guide rail is fitted in the slots, and the side walls of the slots are provided with embedding grooves for embedding the sliding columns.
5. The ceramic silent linear guide rail as claimed in claim 4, wherein the section of said embedding groove is an open arc-shaped groove, the sliding column is fitted in the arc-shaped groove, and part of the sliding column is located in the clamping groove.
6. The ceramic silent linear guide rail as claimed in claim 1, wherein a gap is provided between the side wall of the guide rail and the side wall of the slide groove.
7. The ceramic silent linear guide rail according to claim 1, wherein said sliding column is a ceramic sliding column.
8. The ceramic silent linear guide rail as claimed in claim 1, wherein the cross section of the guide rail is "T" shaped or "i" shaped.
9. The ceramic silent linear guide rail according to claim 1, wherein the two ends of the sliding seat are respectively covered with an end cover (2), one side of the end cover (2) close to the sliding seat is provided with an oil groove, and the oil groove is provided with oil cotton (3).
10. The ceramic silent linear guide rail according to claim 9, wherein the outer side of the end cover (2) is provided with a dust-proof sheet (4) having the same cross section as the end cover, and the edge of the dust-proof sheet (4) is in contact with the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110984871.1A CN114001092A (en) | 2021-08-25 | 2021-08-25 | Ceramic mute linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110984871.1A CN114001092A (en) | 2021-08-25 | 2021-08-25 | Ceramic mute linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114001092A true CN114001092A (en) | 2022-02-01 |
Family
ID=79921120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110984871.1A Pending CN114001092A (en) | 2021-08-25 | 2021-08-25 | Ceramic mute linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114001092A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4334611C2 (en) * | 1992-10-12 | 2000-05-31 | Nsk Ltd | Linear sliding guide |
| DE10121794A1 (en) * | 2001-05-04 | 2002-11-07 | Ina Schaeffler Kg | Linear guide has arrangement of longitudinal axis of threaded hole and screw in leg of U-slide to enable direct contact and bearing of screw on wall inside slot formed in leg of U for width adjustment of slot |
| JP2006071021A (en) * | 2004-09-02 | 2006-03-16 | Nsk Ltd | Linear guide bearing device |
| DE202006007488U1 (en) * | 2005-05-13 | 2006-07-20 | Lin, Pei-Jen | Linear movement device with low friction |
| TW201022547A (en) * | 2008-12-05 | 2010-06-16 | Usertech Technologies Co Ltd | Slide rail channel |
| TW201211410A (en) * | 2010-09-08 | 2012-03-16 | Hiwin Tech Corp | Linear slide with adjustable nozzle |
| CN204127129U (en) * | 2014-09-26 | 2015-01-28 | 杜文祥 | A kind of lubricating fitting of linear rail |
| CN104632887A (en) * | 2015-03-09 | 2015-05-20 | 苏州洛特兰新材料科技有限公司 | Linear guide rail device |
| CN205244135U (en) * | 2015-10-02 | 2016-05-18 | 精浚科技股份有限公司 | Linear sliding rail and self-lubricating module thereof |
| CN106402155A (en) * | 2016-11-17 | 2017-02-15 | 上海莱必泰数控机床股份有限公司 | Efficient linear guide rail |
| CN206468693U (en) * | 2016-12-27 | 2017-09-05 | 广州森霆自动化科技有限公司 | A kind of linear slide rail |
| CN206786305U (en) * | 2017-05-26 | 2017-12-22 | 刘衍芳 | A kind of die casting machine rail lubricator |
| CN209012260U (en) * | 2018-09-30 | 2019-06-21 | 深圳市天源创世科技有限公司 | A kind of guide rail structure |
-
2021
- 2021-08-25 CN CN202110984871.1A patent/CN114001092A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4334611C2 (en) * | 1992-10-12 | 2000-05-31 | Nsk Ltd | Linear sliding guide |
| DE10121794A1 (en) * | 2001-05-04 | 2002-11-07 | Ina Schaeffler Kg | Linear guide has arrangement of longitudinal axis of threaded hole and screw in leg of U-slide to enable direct contact and bearing of screw on wall inside slot formed in leg of U for width adjustment of slot |
| JP2006071021A (en) * | 2004-09-02 | 2006-03-16 | Nsk Ltd | Linear guide bearing device |
| DE202006007488U1 (en) * | 2005-05-13 | 2006-07-20 | Lin, Pei-Jen | Linear movement device with low friction |
| US20060269175A1 (en) * | 2005-05-13 | 2006-11-30 | Pei-Jen Lin | Low-friction linear motion apparatus |
| TW201022547A (en) * | 2008-12-05 | 2010-06-16 | Usertech Technologies Co Ltd | Slide rail channel |
| TW201211410A (en) * | 2010-09-08 | 2012-03-16 | Hiwin Tech Corp | Linear slide with adjustable nozzle |
| CN204127129U (en) * | 2014-09-26 | 2015-01-28 | 杜文祥 | A kind of lubricating fitting of linear rail |
| CN104632887A (en) * | 2015-03-09 | 2015-05-20 | 苏州洛特兰新材料科技有限公司 | Linear guide rail device |
| CN205244135U (en) * | 2015-10-02 | 2016-05-18 | 精浚科技股份有限公司 | Linear sliding rail and self-lubricating module thereof |
| CN106402155A (en) * | 2016-11-17 | 2017-02-15 | 上海莱必泰数控机床股份有限公司 | Efficient linear guide rail |
| CN206468693U (en) * | 2016-12-27 | 2017-09-05 | 广州森霆自动化科技有限公司 | A kind of linear slide rail |
| CN206786305U (en) * | 2017-05-26 | 2017-12-22 | 刘衍芳 | A kind of die casting machine rail lubricator |
| CN209012260U (en) * | 2018-09-30 | 2019-06-21 | 深圳市天源创世科技有限公司 | A kind of guide rail structure |
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