CN108907749A - A kind of four chamber film feedback formula hydrostatic slideway sliding blocks - Google Patents
A kind of four chamber film feedback formula hydrostatic slideway sliding blocks Download PDFInfo
- Publication number
- CN108907749A CN108907749A CN201810648000.0A CN201810648000A CN108907749A CN 108907749 A CN108907749 A CN 108907749A CN 201810648000 A CN201810648000 A CN 201810648000A CN 108907749 A CN108907749 A CN 108907749A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil pocket
- upper cover
- slider body
- offered
- 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
- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 21
- 239000010408 film Substances 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 239000010409 thin film Substances 0.000 claims abstract description 10
- 238000010992 reflux Methods 0.000 claims description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 147
- 238000009434 installation Methods 0.000 abstract description 10
- 239000010720 hydraulic oil Substances 0.000 abstract description 8
- 108010074506 Transfer Factor Proteins 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The invention discloses a kind of four chamber film feedback formula hydrostatic slideway sliding blocks, including slider body, and the left and right ends of the slider body pass through fixing bolt and are fixedly installed with film feedback device, and the upper end of slider body offers oil inlet.The device is the modular assembly for forming hydrostatic slideway, and film feedback device is equivalent to flow controller and the flow of hydraulic oil in four oil pockets can be adjusted using the equipment, and the pressure change of hydraulic oil can also be detected by oil pressure detection sensor, to observe error condition when device installation, and carry out targetedly error transfer factor, to greatly improve the assembly precision of guide rail, and ensure that the complete hydrostatic slideway of installation throughout all has identical oil film rigidity and characteristic, and position and the front side oil pocket of the flow controller due to being constituted using elastic thin film, rear side oil pocket, it is lifted oil pocket and keeps the position of oil pocket close, also oil circuit can effectively be shortened, ensure dynamic rate.
Description
Technical field
The present invention relates to machine tool guideway design field, specially a kind of four chamber film feedback formula hydrostatic slideway sliding blocks.
Background technique
Hydrostatic slideway is the important composition component of lathe, including open type and two kinds of enclosed, and also according to its installation site
Vertical axis can be divided into use with trunnion axis with two kinds, structural form can also be subdivided into rectangular configuration, circular configuration and box knot
Structure etc..
Traditional hydrostatic slideway does not have oil pocket pressure sensor as pressure feedback, is between the membrane feedbacks the flow controller and guide rail
Seperated, flow controller is far with oil pocket, and oil circuit is remote, can not guarantee oil film dynamic rate；Installation maintenance is difficult, and pipeline is more and answers
It is miscellaneous, it after static pressure decompression, can not judge failure, more hold when being easy to appear oil leakage phenomenon etc., and asymmetric guide rail being installed
It is also easy to produce error.
If invent one kind can integrated thin-film flow feedback device and oil pocket pressure sensor when integrated convenient is installed
Installation error, too high installation accuracy are adjusted, and the novel static of hydrostatic slideway entirety needed for being serially connected composition can be passed through
Pressure guide rail composition GU Generic Unit just can be effectively solved problems, and we provide a kind of four chamber film feedback formulas are quiet thus
Press guide rail slide block.
Summary of the invention
The purpose of the present invention is to provide a kind of four chamber film feedback formula hydrostatic slideway sliding blocks, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of four chamber film feedback formula hydrostatic slideway sliding blocks,
Including slider body, the left and right ends of the slider body pass through fixing bolt and are fixedly installed with film feedback device, and sliding
The upper end of block body offers oil inlet, and the upper surface of the slider body offers pressure maintaining oil pocket, and the following table of slider body
Face offers lifting oil pocket, and table offers front side oil pocket before the slider body, and the rear surface of slider body offers
Rear side oil pocket；
The film feedback device is from left to right successively by upper cover body, upper copper packing, elastic thin film, lower copper packing and lower cover
Body offers lower cover oil pocket in the lower cover, and the lower cover oil pocket that connection lower cover oil pocket is provided on lower cover backflows cooperation
Hole, the upper cover body includes upper cover body ontology, and upper cover oil pocket is offered on upper cover ontology, offered on the upper cover ontology with
The connected upper cover body return hole of upper cover oil pocket, and the upper cover body fuel feed hole being connected with upper cover oil pocket, institute are offered on upper cover ontology
The oil inlet matching hole for offering two logical lower cover oil pockets and upper cover body fuel feed hole on lower cover is stated, and is offered on lower cover and upper cover
The upper cover oil pocket of body return hole connection backflows matching hole, complete by elastic thin film between the upper cover oil pocket and lower cover oil pocket
Isolation；
The first reflux passage of connection pressure maintaining oil pocket is offered on the left of the slider body, and is offered on slider body
Connection lifts the second reflux passage of oil pocket, and the third reflux passage of connection front side oil pocket is offered on the slider body, and
The 4th reflux passage of connection rear side oil pocket is offered on slider body, is offered on the slider body for two logical lifting oil
First sense channel of chamber, and the second sense channel for being connected to front side oil pocket is offered on slider body, first inspection
The end for surveying channel and the second sense channel is mounted on oil pressure detection sensor, and offers on slider body and connect with oil inlet
Logical the first oil inlet passage and the second oil inlet passage, the upper cover oil pocket on the film feedback device on the left of the slider body
Backflow matching hole, oil inlet matching hole and lower cover oil pocket backflow matching hole respectively with the second reflux passage, the first oil inlet passage and
The corresponding connection of one reflux passage, and the upper cover oil pocket on the film feedback device on the right side of the slider body backflows and matches
Close hole, oil inlet matching hole and lower cover the oil pocket matching hole that backflows backflow with third reflux passage, the second oil inlet passage and the 4th respectively
The corresponding connection in channel.
Preferably, it is spirally connected fixation hole, and the fixation that is spirally connected on the slider body at least provided with two rows at least six teams
It is connect by bolt with external supporting plate on hole.
Preferably, the outside of the oil inlet is sealed using O-ring and external supporting plate.
Preferably, connection upper cover oil pocket and extraneous external oil duct are offered on the upper cover body ontology, and on lower cover
Connection lower cover oil pocket and extraneous external oil duct are offered, the external oil duct is all made of the sealing of oil sealing cock body.
Compared with prior art, the beneficial effects of the invention are as follows：The device that the present invention designs is for forming hydrostatic slideway
Modular assembly, and film feedback device be equivalent to flow controller can be using the equipment to the stream of hydraulic oil in four oil pockets
Amount is adjusted, and the pressure change of hydraulic oil can also be detected by oil pressure detection sensor, to observe this
Error condition when device is installed, and targetedly error transfer factor is carried out, so that the assembly precision of guide rail is greatly improved, and
Ensure that the complete hydrostatic slideway of installation throughout all has identical oil film rigidity and characteristic, and due to utilizing elastic film
The position for the flow controller that piece is constituted and the position of front side oil pocket, rear side oil pocket, lifting oil pocket and holding oil pocket are close, can also have
The shortening oil circuit of effect ensures dynamic rate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of present invention slider ontology；
Fig. 3 is the structural schematic diagram of film feedback device of the present invention.
In figure：1 slider body, 2 film feedback devices, 201 upper cover bodies, 2011 upper cover oil pockets, 2012 upper cover body return holes,
2013 upper cover body fuel feed holes, 2014 upper cover body ontologies, copper packing, 203 elastic thin films, 204 lower copper packings, 205 lower covers, 3 on 202
First reflux passage, 4 first oil inlet passages, 5 second reflux passages, 6 oil inlets, 7 front side oil pockets, 8 pressure maintaining oil pockets, 9 fixed spiral shells
Backflow matching hole, 12 oil inlet matching holes, 13 lower cover oil pockets of nail, 10 oil pressure detection sensors, 11 upper cover oil pockets backflow matching hole, 14
Lifting oil pocket, 15 rear side oil pockets, 16 first sense channels, 17 the 4th reflux passages, 18 third reflux passages, 19 second oil inlets are logical
Road, 20 lower cover oil pockets, 21 second sense channels.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Technical solution in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：A kind of four chamber film feedback formula hydrostatic slideway sliding blocks, packet
Slider body 1 is included, the left and right ends of slider body 1 pass through fixing bolt 9 and are fixedly installed with film feedback device 2, and sliding block
The upper end of ontology 1 offers oil inlet 6, and the upper surface of slider body 1 offers pressure maintaining oil pocket 8, and the lower surface of slider body 1
Lifting oil pocket 14 is offered, after table offers front side oil pocket 7 before slider body 1, and the rear surface of slider body 1 offers
Side oil pocket 15；
Film feedback device 2 is from left to right successively by upper cover body 201, upper copper packing 202, elastic thin film 203, lower copper packing
204 and lower cover 205, lower cover oil pocket 20 is offered in lower cover 205, and connection lower cover oil pocket 20 is provided on lower cover 205
Lower cover oil pocket backflow matching hole 13, upper cover body 201 includes upper cover body ontology 2014, and offers upper cover on upper cover ontology 2014
Oil pocket 2011 offers the upper cover body return hole 2012 being connected with upper cover oil pocket 2011, and upper cover ontology on upper cover ontology 2014
The upper cover body fuel feed hole 2013 being connected with upper cover oil pocket 2011 is offered on 2014, and two logical lower cover oil are offered on lower cover 205
The oil inlet matching hole 12 of chamber 20 and upper cover body fuel feed hole 2013, and offer on lower cover 205 and connect with upper cover body return hole 2012
Logical upper cover oil pocket backflows matching hole 11, between upper cover oil pocket 2011 and lower cover oil pocket 20 by elastic thin film 203 completely every
From；
The left side of slider body 1 offers the first reflux passage 3 of connection pressure maintaining oil pocket 8, and offers on slider body 1
Connection lifts the second reflux passage 5 of oil pocket 14, and the third reflux passage 18 of connection front side oil pocket 7 is offered on slider body 1,
And the 4th reflux passage 17 of connection rear side oil pocket 15 is offered on slider body 1, it is offered on slider body 1 for two logical acts
The first sense channel 16 of oil pocket 14 is risen, and offers the second sense channel for being connected to front side oil pocket 7 on slider body 1
21, the end of the first sense channel 16 and the second sense channel 21 is mounted on oil pressure detection sensor 10, and on slider body 1
The first oil inlet passage 4 and the second oil inlet passage 19 being connected to oil inlet 6 are offered, the film positioned at 1 left side of slider body is anti-
Backflow matching hole 11, oil inlet matching hole 12 and lower cover oil pocket of upper cover oil pocket on feedback device 2 backflows matching hole 13 respectively with second
Reflux passage 5, the first oil inlet passage 4 are connected to the first reflux passage correspondence, and are located at the film feedback dress on 1 right side of slider body
Matching hole 11, oil inlet matching hole 12 and lower cover the oil pocket matching hole 13 that backflows that backflows of the upper cover oil pocket on 2 is set to backflow with third respectively
Channel 18, the second oil inlet passage 19 are connected to the 4th reflux passage 17 correspondence, and the film feedback device 2 of the device is equivalent to throttling
Device can be adjusted the flow of hydraulic oil in four oil pockets using the equipment, and the pressure change of hydraulic oil can also lead to
It crosses oil pressure detection sensor 10 to be detected, to observe error condition when device installation, and targetedly be missed
Difference adjustment, to greatly improve the assembly precision of guide rail.
Further, it is spirally connected fixation hole, and the fixation hole that is spirally connected on slider body 1 at least provided with two rows at least six teams
It is upper to be connect by bolt with external supporting plate.
Further, the outside of oil inlet 6 is sealed using O-ring and external supporting plate.
Further, it is offered on upper cover body ontology 2014 and is connected to upper cover oil pocket 2011 and extraneous external oil duct, and under
Connection lower cover oil pocket 20 and extraneous external oil duct are offered on lid 205, external oil duct is all made of the sealing of oil sealing cock body.
Working principle：The device is the modular assembly for forming hydrostatic slideway, when which processes, pressure maintaining oil pocket 8,
Lifting oil pocket 14, front side oil pocket 7 and rear side oil pocket 15 are processed into the fixed response cavity of volume by high precision machine tool,
If there is rigging error, then the intracorporal pressure of chamber will change when assembly.The film feedback device 2 of the device is equivalent to
Flow controller can be adjusted the flow of hydraulic oil in four oil pockets using the equipment, and the pressure change of hydraulic oil also can
It is enough detected by oil pressure detection sensor 10, to observe error condition when device installation, and carries out specific aim
Error transfer factor, to greatly improve the assembly precision of guide rail.Specific implementation is as follows：Oil-servicing facilities such as liquid external first
Pressure oil is sent respectively by oil inlet 6 to the upper cover oil pocket 2011 and lower cover oil pocket 20 of the two film feedback devices 2 in left and right at pressure station
Interior, the upper cover oil pocket 2011 for being now placed in left side is connected to pressure maintaining oil pocket 8, and is located at the connection of the upper cover oil pocket 2011 front side oil on right side
Chamber 7, the connection lifting oil pocket 14 of lower cover oil pocket 20 positioned at left side, and 20 liang of lower cover oil pocket logical rear side oil pockets 15 for being located at right side,
And two oil pressure detection sensors 10 are respectively used to the pressure change in detection lifting oil pocket 14 and front side oil pocket 7, so as to
It is effectively detected for the assembly precision of asymmetric hydrostatic slideway, subsequent position is facilitated to adjust.To more accurate
Completion guide rail assembly, and ensured that the complete hydrostatic slideway of installation throughout all has identical oil film rigidity and spy
Property, and the position of the flow controller due to being constituted using elastic thin film 203 and front side oil pocket 7, rear side oil pocket 15, lifting oil pocket
14 is close with the position of holding oil pocket 8, also can effectively shorten oil circuit, ensure dynamic rate.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of four chamber film feedback formula hydrostatic slideway sliding blocks, including slider body (1), it is characterised in that：The slider body
(1) left and right ends pass through fixing bolt (9) and are fixedly installed with film feedback device (2), and the upper end of slider body (1) is opened
Equipped with oil inlet (6), the upper surface of the slider body (1) is offered pressure maintaining oil pocket (8), and the lower surface of slider body (1)
Lifting oil pocket (14) is offered, table offers front side oil pocket (7) before the slider body (1), and after slider body (1)
Surface offers rear side oil pocket (15)；
The film feedback device (2) from left to right successively by upper cover body (201), upper copper packing (202), elastic thin film (203),
Lower copper packing (204) and lower cover (205), the lower cover (205) is interior to be offered lower cover oil pocket (20), and on lower cover (205)
The lower cover oil pocket for being provided with connection lower cover oil pocket (20) backflows matching hole (13), and the upper cover body (201) includes upper cover body ontology
(2014), and on upper cover ontology (2014) offer upper cover oil pocket (2011), offered on the upper cover ontology (2014) with it is upper
The connected upper cover body return hole (2012) of lid oil pocket (2011), and offered on upper cover ontology (2014) and upper cover oil pocket (2011)
Connected upper cover body fuel feed hole (2013) offers two logical lower cover oil pockets (20) and upper cover body oil inlet on the lower cover (205)
The oil inlet matching hole (12) in hole (2013), and the upper cover being connected to upper cover body return hole (2012) is offered on lower cover (205)
Oil pocket backflows matching hole (11), complete by elastic thin film (203) between the upper cover oil pocket (2011) and lower cover oil pocket (20)
Full isolation；
The first reflux passage (3) of connection pressure maintaining oil pocket (8), and slider body (1) are offered on the left of the slider body (1)
On offer the second reflux passage (5) of connection lifting oil pocket (14), connection front side oil pocket is offered on the slider body (1)
(7) third reflux passage (18), and the 4th reflux passage of connection rear side oil pocket (15) is offered on slider body (1)
(17), the first sense channel (16) for two logical liftings oil pocket (14), and slider body are offered on the slider body (1)
(1) the second sense channel (21) for being connected to front side oil pocket (7), first sense channel (16) and the second inspection are offered on
The end for surveying channel (21) is mounted on oil pressure detection sensor (10), and is offered on slider body (1) with oil inlet (6) even
Logical the first oil inlet passage (4) and the second oil inlet passage (19), the film feedback device being located on the left of the slider body (1)
(2) backflow matching hole (11), oil inlet matching hole (12) and lower cover oil pocket of the upper cover oil pocket on backflows matching hole (13) respectively with
Two reflux passages (5), the first oil inlet passage (4) are connected to the first reflux passage correspondence, and are located at the slider body (1)
Backflow matching hole (11), oil inlet matching hole (12) and lower cover oil pocket of upper cover oil pocket on the film feedback device (2) on right side backflows
Matching hole (13) connection corresponding with third reflux passage (18), the second oil inlet passage (19) and the 4th reflux passage (17) respectively.
2. a kind of four chambers film feedback formula hydrostatic slideway sliding block according to claim 1, it is characterised in that：The sliding block sheet
It is spirally connected fixation hole on body (1) at least provided with two rows at least six teams, and passes through bolt and external supporting plate on the fixation hole that is spirally connected
Connection.
3. a kind of four chambers film feedback formula hydrostatic slideway sliding block according to claim 1, it is characterised in that：The oil inlet
(6) outside is sealed using O-ring and external supporting plate.
4. a kind of four chambers film feedback formula hydrostatic slideway sliding block according to claim 1, it is characterised in that：The upper cover body
Connection upper cover oil pocket (2011) and extraneous external oil duct, and the company of offering on lower cover (205) are offered on ontology (2014)
Logical lower cover oil pocket (20) and extraneous external oil duct, the external oil duct are all made of the sealing of oil sealing cock body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210989397.6A CN115401471A (en) | 2018-06-22 | 2018-06-22 | Four-cavity film feedback type hydrostatic guideway slide block |
| CN201810648000.0A CN108907749A (en) | 2018-06-22 | 2018-06-22 | A kind of four chamber film feedback formula hydrostatic slideway sliding blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648000.0A CN108907749A (en) | 2018-06-22 | 2018-06-22 | A kind of four chamber film feedback formula hydrostatic slideway sliding blocks |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210989397.6A Division CN115401471A (en) | 2018-06-22 | 2018-06-22 | Four-cavity film feedback type hydrostatic guideway slide block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108907749A true CN108907749A (en) | 2018-11-30 |
Family
ID=64419898
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810648000.0A Pending CN108907749A (en) | 2018-06-22 | 2018-06-22 | A kind of four chamber film feedback formula hydrostatic slideway sliding blocks |
| CN202210989397.6A Pending CN115401471A (en) | 2018-06-22 | 2018-06-22 | Four-cavity film feedback type hydrostatic guideway slide block |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210989397.6A Pending CN115401471A (en) | 2018-06-22 | 2018-06-22 | Four-cavity film feedback type hydrostatic guideway slide block |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108907749A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909758A (en) * | 2019-03-22 | 2019-06-21 | 厦门大学 | A kind of two chamber closed hydrostatic slideway sliding block modules |
| CN110142647A (en) * | 2019-05-20 | 2019-08-20 | 华中科技大学 | A kind of hydrostatic slideway steady-state performance real-time measurement apparatus and method |
| CN110757176A (en) * | 2019-11-07 | 2020-02-07 | 上海机床厂有限公司 | Direct-drive high-precision high-rigidity closed hydrostatic guide rail |
| CN112122946A (en) * | 2020-08-27 | 2020-12-25 | 森合(天津)科技有限公司 | High-precision closed type internal feedback static pressure linear guide rail |
| CN113618421A (en) * | 2021-08-20 | 2021-11-09 | 北京工研精机股份有限公司 | Modularized slide block device and ultra-precise hydrostatic guide rail unit applying same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM261624U (en) * | 2004-05-04 | 2005-04-11 | Chung Shan Inst Of Science | Device for adjustment of pressure feedback |
| RU2362058C1 (en) * | 2008-01-28 | 2009-07-20 | Федеральное государственное образовательное учреждение высшего профессионального образования Сибирский федеральный университет (СФУ) | Hydrostatic bearing |
| US20090297075A1 (en) * | 2005-12-15 | 2009-12-03 | Kyocera Corporation | Hydrostatic Slider |
| TW201137554A (en) * | 2010-04-27 | 2011-11-01 | Univ Chung Yuan Christian | A type membrane restrictors with changeable adjustability |
| WO2015022120A1 (en) * | 2013-08-14 | 2015-02-19 | Hyprostatik Schönfeld Gmbh | Guide and guiding element |
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2018
- 2018-06-22 CN CN201810648000.0A patent/CN108907749A/en active Pending
- 2018-06-22 CN CN202210989397.6A patent/CN115401471A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWM261624U (en) * | 2004-05-04 | 2005-04-11 | Chung Shan Inst Of Science | Device for adjustment of pressure feedback |
| US20090297075A1 (en) * | 2005-12-15 | 2009-12-03 | Kyocera Corporation | Hydrostatic Slider |
| RU2362058C1 (en) * | 2008-01-28 | 2009-07-20 | Федеральное государственное образовательное учреждение высшего профессионального образования Сибирский федеральный университет (СФУ) | Hydrostatic bearing |
| TW201137554A (en) * | 2010-04-27 | 2011-11-01 | Univ Chung Yuan Christian | A type membrane restrictors with changeable adjustability |
| WO2015022120A1 (en) * | 2013-08-14 | 2015-02-19 | Hyprostatik Schönfeld Gmbh | Guide and guiding element |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909758A (en) * | 2019-03-22 | 2019-06-21 | 厦门大学 | A kind of two chamber closed hydrostatic slideway sliding block modules |
| CN110142647A (en) * | 2019-05-20 | 2019-08-20 | 华中科技大学 | A kind of hydrostatic slideway steady-state performance real-time measurement apparatus and method |
| CN110142647B (en) * | 2019-05-20 | 2023-09-29 | 华中科技大学 | Device and method for measuring steady-state performance of hydrostatic guideway in real time |
| CN110757176A (en) * | 2019-11-07 | 2020-02-07 | 上海机床厂有限公司 | Direct-drive high-precision high-rigidity closed hydrostatic guide rail |
| CN110757176B (en) * | 2019-11-07 | 2021-05-11 | 上海机床厂有限公司 | Direct-drive high-precision high-rigidity closed hydrostatic guide rail |
| CN112122946A (en) * | 2020-08-27 | 2020-12-25 | 森合(天津)科技有限公司 | High-precision closed type internal feedback static pressure linear guide rail |
| CN112122946B (en) * | 2020-08-27 | 2022-04-19 | 森合(天津)科技有限公司 | High-precision closed type internal feedback static pressure linear guide rail |
| CN113618421A (en) * | 2021-08-20 | 2021-11-09 | 北京工研精机股份有限公司 | Modularized slide block device and ultra-precise hydrostatic guide rail unit applying same |
| CN113618421B (en) * | 2021-08-20 | 2024-03-22 | 通用技术集团机床工程研究院有限公司 | Modularized sliding block device and ultra-precise hydrostatic guideway unit using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115401471A (en) | 2022-11-29 |
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Address after: No. 413, Chuangxin East Road, Jinshayuan Development Zone, Shaxian District, Sanming City, Fujian Province 365050 Applicant after: China National Machinery Institute Group Haixi (Fujian) branch Co.,Ltd. Address before: 365050 Jinsha Park, high tech Industrial Development Zone, Sanming City, Fujian Province Applicant before: Haixi (Fujian) Branch Co.,Ltd. |
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Application publication date: 20181130 |