CN100594559C - Ultralong air-float guide rail - Google Patents
Ultralong air-float guide rail Download PDFInfo
- Publication number
- CN100594559C CN100594559C CN200710035021A CN200710035021A CN100594559C CN 100594559 C CN100594559 C CN 100594559C CN 200710035021 A CN200710035021 A CN 200710035021A CN 200710035021 A CN200710035021 A CN 200710035021A CN 100594559 C CN100594559 C CN 100594559C
- Authority
- CN
- China
- Prior art keywords
- guide rail
- ground
- air
- guiderail base
- ultralong
- 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
Links
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
This invention discloses an installation method and a device for supper long gas-floated guideways, which localizes a first section part and installs a mobile test platform on it sliding along the guiedway and installs a measurement device, connects the first section with another section and moves the platform to the joint of the two guideways to test the joint accuracy and correct it according tothe requirement of installation accuracy, then connects a next section in terms of the said method till to the finish. The device includes groundsill, an adjustable pad iron, two or more than two guideways connected end to end, supporting beams and bases supported on the groundsill by the adjustable pad iron, the supporting beams are set in the installation slots on the base and the guideways arefixed on the supporting beams by fasteners.
Description
Technical field
The present invention relates to field of precision instruments, relate in particular to ultralong air-float guide rail.
Background technology
Air-float guide rail (pneumato-static slideway) is the core technology in the ultraprecise processing, generally use on ultra-precision machine tool, with 1～2 meter long for seeing at most.Air-float guide rail does not have the interference of friction force in direction of motion, and it has good rigidity again at constraint direction, is well positioned to meet the needs of ultraprecise processing or test.The precision height of air-float guide rail requires the air supporting gap little, and the general work gap is below the 20 μ m.Ultralong air-float guide rail generally is to be spliced by the multistage guide rail, and under the prerequisite that guarantees higher linearity, this inevitable requirement seam is smooth, and impermeability is good, long-time stability and Heat stability is good.Italy once developed 15 meters air-float guide rails when the large-scale three coordinate measuring machine of development.Its joining method be the seam crossing bevel of two guide rails then gluing tamp seam.This method can guarantee in the short time that seam is smooth, and impermeability is better, but because colloid is different with the material of guide rail own, its long-time stability and poor heat stability.The installation of ultralong air-float guide rail, making and detection are the major issues that the ultraprecise manufacture field is paid close attention to always, but do not have the proven technique scheme to use for reference at present.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, a kind of seam precision height is provided, also can keeps high precision, minimizing to safeguard adjustment work for a long time, can long-term reusable ultralong air-float guide rail.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
A kind of ultralong air-float guide rail, comprise two joints or the above end to end guide rail of two joints, also comprise ground, adjustable sizing block, two joints or the above end to end brace summer of two joints and two joints or the above end to end guiderail base of two joints, each guiderail base is supported on the ground by adjustable sizing block, each brace summer is installed on the guiderail base in the set mounting groove, with first segment guide rail installing and locating, the traverse measurement platform that can slide along guide rail is installed on guide rail, on the traverse measurement platform, install measurement mechanism, another joint guide rail is connected with the first segment guide rail, each guide rail is fixed on the brace summer by securing member, the traverse measurement platform is slided into the seam crossing of two guide rails, measure the seam precision by measurement mechanism, described seam precision comprises the linearity of two guide rail seam crossing upper surfaces and two sides, the seam precision is proofreaied and correct in requirement by installation accuracy, connects next joint guide rail after correction finishes again in a manner described, until installing the final section guide rail.
The side at described each guiderail base both ends is provided with counterbore, the connection end face of each guiderail base is provided with the guiderail base connecting hole that is communicated with counterbore, the securing member that connects the adjacent rails base is installed in the guiderail base connecting hole, the other locating wedge groove that is provided with of the mounting groove of guiderail base is by being equipped with the voussoir to the brace summer location in the locating wedge groove.
The side at described each guiderail base both ends is provided with counterbore, the connection end face of each guiderail base is provided with the guiderail base connecting hole that is communicated with counterbore, by being installed, securing member connects adjacent two joint guiderail bases in the guiderail base connecting hole, the other locating wedge groove that is provided with of the mounting groove of guiderail base is located brace summer by voussoir is installed in the locating wedge groove.
Offer vibration isolate ditch around the described ground, ground is provided with boss.
Be provided with pad between described adjustable sizing block and the ground.
Compared with prior art, advantage of the present invention just is: installation accuracy is implemented instant control, every installation one joint guide rail, just by at the traverse measurement platform that is installed in the band air cushion on the guide rail, the guide rail seam crossing is measured, proofreaied and correct and controls, make the linearity of seam crossing upper surface and two sides can reach the requirement of installation accuracy, guarantee that air cushion can not leak gas at seam crossing, seam is smooth, impermeability good; Guide rail is supported on the guiderail base by brace summer, is convenient to the traverse measurement platform of mounting strap air cushion, and brace summer is installed in the mounting groove of guiderail base, and guide rail is fixed on the brace summer by securing member, compact conformation, firm; The junction of adjacent rails is provided with the guide rail locating slot, the junction of adjacent supports beam is provided with the brace summer locating slot, after measurement, the correction of guide rail seam crossing finish, by installing and locating piece in guide rail locating slot and brace summer locating slot, to adjacent rails and adjacent supports beam location, make each surface of guide rail remain metastable state; Between guiderail base and the ground adjustable sizing block is housed, adjusts the difference in height of each several part, regulate when requiring, can set up pad when the adjustment stroke of adjustable sizing block can not satisfy by adjustable sizing block; The connecting hole of adjacent rails base is located in the counterbore, and the counterbore of being offered is bigger, is convenient to install in connecting hole securing member; The other locating wedge groove that is provided with of the mounting groove of guiderail base is located brace summer by voussoir is installed in the locating wedge groove, makes brace summer more firm; On ground, be provided with boss, be convenient to the installation of guiderail base, reduce being uneven owing to ground to influence of mounting accuracy; Offer vibration isolate ditch around the ground, be used to isolate the vibration on ground, the installation accuracy of guide rail can be kept for a long time.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Marginal data:
1, guide rail 2, traverse measurement platform
3, measurement mechanism 4, brace summer
5, guiderail base 6, ground
7, adjustable sizing block 8, locating piece
11, guide rail locating slot 41, brace summer locating slot
51, counterbore 52, locating wedge groove
53, voussoir 61, vibration isolate ditch
62, boss
Embodiment
The installation method of ultralong air-float guide rail of the present invention, it is with first segment guide rail 1 installing and locating, the traverse measurement platform 2 that can slide along guide rail is installed on guide rail 1, installing measurement mechanism 3 on traverse measurement platform 2, another joint guide rail 1 is connected with first segment guide rail 1, traverse measurement platform 2 is slided into the seam crossing of two guide rails 1, measure the linearity of two guide rails, 1 seam crossing upper surface and two sides by measurement mechanism 3, and proofread and correct by the requirement of installation accuracy, after finishing, correction connects next joint guide rail 1 more in a manner described, until installing final section guide rail 1.This to the instant method of controlling of installation accuracy enforcement, can guarantee the precision of ultralong air-float guide rail, air cushion can not leaked gas at seam crossing, seam is smooth, impermeability good.
As depicted in figs. 1 and 2, ultralong air-float guide rail of the present invention, comprise ground 6, adjustable sizing block 7, and the end to end guide rail 1 of 23 joints (Fig. 1 is for wherein 2 saving), brace summer 4 and guiderail base 5, each guiderail base 5 is supported on the ground 6 by adjustable sizing block 7, each brace summer 4 is installed on the guiderail base 5 in the set mounting groove, the other locating wedge groove 52 that is provided with of mounting groove, by 53 pairs of brace summers of voussoir, 4 location are installed in locating wedge groove 52, make brace summer 4 more firm, each guide rail 1 is fixed on the brace summer 4 by securing member, this compact conformation, firmly, be convenient to the traverse measurement platform 2 of mounting strap air cushion, measurement mechanism 3 is fixed on the traverse measurement platform 2, and the linearity of two guide rails, 1 seam crossing upper surface and two sides is measured, and installation accuracy is implemented instant control.Adjustable sizing block 7 between guiderail base 5 and the ground 6 is used to adjust the difference in height of each several part, regulates when requiring when the adjustment stroke of adjustable sizing block 7 can not satisfy, and can set up pad 71.The side at each guiderail base 5 both ends is provided with counterbore 51, the connection end face of each guiderail base 5 is provided with the guiderail base connecting hole that is communicated with counterbore 51, by being installed, securing member connects adjacent two joint guiderail bases 5 in the guiderail base connecting hole, the counterbore of being offered 51 is bigger, be convenient in connecting hole, install securing member, during splicing guiderail base 5, need the securing member of both sides, two adjacent guiderail base 5 junctions is firmly screwed simultaneously, to guarantee the precision of guide rail 1 side.The junction of wantonly two joint adjacent rails 1 is provided with guide rail locating slot 11, the junction of wantonly two joint adjacent supports beams 4 is provided with brace summer locating slot 41, by installing and locating piece 8 in guide rail locating slot 11 and brace summer locating slot 41, to adjacent rails 1 and adjacent supports beam 4 location, make each surface of guide rail 1 remain metastable state.Ground 6 is provided with boss 62, is convenient to the installation of guiderail base 5, reduces being uneven to influence of mounting accuracy owing to ground 6; Offer vibration isolate ditch 61 around the ground 6,, the installation accuracy of guide rail 1 can be kept for a long time to isolate the vibration on ground.
Claims (7)
1, a kind of ultralong air-float guide rail, comprise two joints or the above end to end guide rail (1) of two joints, it is characterized in that also comprising ground (6), adjustable sizing block (7), two joints or the above end to end brace summer (4) of two joints and two joints or the above end to end guiderail base (5) of two joints, each guiderail base (5) is supported on the ground (6) by adjustable sizing block (7), each brace summer (4) is installed in guiderail base (5) and goes up in the set mounting groove, with first segment guide rail (1) installing and locating, go up the traverse measurement platform (2) that installation can be slided along guide rail (1) at guide rail (1), go up installing measurement mechanism (3) at traverse measurement platform (2), another joint guide rail (1) is connected with first segment guide rail (1), each guide rail (1) is fixed on the brace summer (4) by securing member, traverse measurement platform (2) is slided into the seam crossing of two guide rails (1), measure the seam precision by measurement mechanism (3), described seam precision comprises the linearity of two guide rails (1) seam crossing upper surface and two sides, the seam precision is proofreaied and correct in requirement by installation accuracy, after finishing, correction connects next joint guide rail (1) more in a manner described, until installing final section guide rail (1).
2, according to the described ultralong air-float guide rail of claim 1, the junction that it is characterized in that described wantonly two joint adjacent rails (1) is provided with guide rail locating slot (11), the junction of described wantonly two joint adjacent supports beams (4) is provided with brace summer locating slot (41), by installing and locating piece (8) in guide rail locating slot (11) and brace summer locating slot (41), to adjacent rails (1) and adjacent supports beam (4) location.
3, according to claim 1 or 2 described ultralong air-float guide rails, the side that it is characterized in that described each guiderail base (5) both ends is provided with counterbore (51), the connection end face of each guiderail base (5) is provided with the guiderail base connecting hole that is communicated with counterbore (51), the securing member that connects adjacent rails base (5) is installed in the guiderail base connecting hole, the other locating wedge groove (52) that is provided with of the mounting groove of guiderail base (5) is by being equipped with the voussoir (53) to brace summer (4) location in locating wedge groove (52).
4, according to claim 1 or 2 described ultralong air-float guide rails, it is characterized in that described ground (6) offers vibration isolate ditch (61) all around, ground (6) is provided with boss (62).
5, according to the described ultralong air-float guide rail of claim 3, it is characterized in that described ground (6) offers vibration isolate ditch (61) all around, ground (6) is provided with boss (62).
6,, it is characterized in that being provided with pad (71) between described adjustable sizing block (7) and the ground (6) according to the described ultralong air-float guide rail of claim 4.
7,, it is characterized in that being provided with pad (71) between described adjustable sizing block (7) and the ground (6) according to the described ultralong air-float guide rail of claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710035021A CN100594559C (en) | 2007-05-30 | 2007-05-30 | Ultralong air-float guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710035021A CN100594559C (en) | 2007-05-30 | 2007-05-30 | Ultralong air-float guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101067974A CN101067974A (en) | 2007-11-07 |
| CN100594559C true CN100594559C (en) | 2010-03-17 |
Family
ID=38880486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710035021A Expired - Fee Related CN100594559C (en) | 2007-05-30 | 2007-05-30 | Ultralong air-float guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100594559C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832336B (en) * | 2010-05-07 | 2011-12-28 | 浙江工业大学 | Long-distance air-flotation linear guide rail unaffected by air pipe disturbance |
| CN103317355B (en) * | 2013-05-23 | 2015-07-08 | 大族激光科技产业集团股份有限公司 | Method for adjusting air gaps of air floatation legs of batch of working tables and working tables |
| CN103934749B (en) * | 2014-04-25 | 2016-05-25 | 厦门安达兴精密机械有限公司 | Grinding machine linear rolling track is installed bearing calibration and device |
| CN104019332B (en) * | 2014-05-30 | 2015-12-02 | 西安交通大学 | A kind of ultralong-stroke height accelerates high-accuracy location one-dimensional platform |
| CN106002309B (en) * | 2016-06-27 | 2019-01-18 | 芜湖市海联机械设备有限公司 | A kind of adjustable linear guide |
| CN108051236B (en) * | 2018-01-31 | 2019-11-15 | 中国测试技术研究院机械研究所 | A kind of long length baseline |
-
2007
- 2007-05-30 CN CN200710035021A patent/CN100594559C/en not_active Expired - Fee Related
Non-Patent Citations (6)
| Title |
|---|
| 接长直线滚动导轨的拼装及精度检测. 徐增豪.制造技术与机床，第1994年第11期. 1994 |
| 接长直线滚动导轨的拼装及精度检测. 徐增豪.制造技术与机床，第1994年第11期. 1994 * |
| 超长导轨直线度测量. 谈广清.计量技术. 2003 |
| 超长导轨直线度测量. 谈广清.计量技术. 2003 * |
| 超长直线滚动导轨精度的调试与测量. 向文良.机械制造，第40卷第450期. 2002 |
| 超长直线滚动导轨精度的调试与测量. 向文良.机械制造，第40卷第450期. 2002 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101067974A (en) | 2007-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100594559C (en) | Ultralong air-float guide rail | |
| CN102825413B (en) | The assembly welding frock of bogie frame | |
| CN110296641B (en) | Vernier caliper for measuring pitch of holes | |
| US6993853B2 (en) | Device and method for attaching a scale element or a protective tape therefor | |
| CN102269561B (en) | Large-span machine tool guide rail parallelism measuring device and method | |
| CN102878911A (en) | Folium equivalent weight measuring device and method for measuring folium equivalent weight | |
| CN206540507U (en) | Measure the verifying attachment of two line slideway perpendicularity | |
| CN202547561U (en) | Device for detecting center distance of automobile thrust rod | |
| CN110193671B (en) | Installation and adjustment method for base of cold-rolled large-sized plate strip laser welding machine | |
| CN102296497A (en) | Accurate adjustment construction method of turnout plate of CRTS II-type plate-type turnout non-ballast track | |
| CN102288096A (en) | Shaft declination angle measurement device | |
| CN107063078A (en) | A kind of horizontal linear degree measurement apparatus and its method | |
| CN110470193B (en) | Method for monitoring relative displacement between box girder and pier | |
| CN102619149B (en) | Positioning device of plate type ballastless track I-shaped plate fastener and rapid positioning method | |
| CN207649539U (en) | A kind of horizontal linear degree measuring device | |
| CN207832191U (en) | It is a kind of facilitate adjusting be used for Construction of Civil Engineering stably measured device | |
| CN208043001U (en) | Slide rail type optical measuring device | |
| CN210375034U (en) | Building engineering quality flatness detection device | |
| CN201233232Y (en) | Passenger transport dedicated line railway foundation pile control network height measurement sign device | |
| CN105318153A (en) | Universal mounting mechanism for supporting, fixing, mounting and debugging equipment | |
| CN203587355U (en) | Tool for testing visual field of vehicle | |
| CN209196460U (en) | The scale bipod in adjustable feet orientation | |
| CN203298762U (en) | Steel rail flatness measuring instrument calibration platform | |
| CN208780077U (en) | A kind of shaft length detection device | |
| CN210766218U (en) | Accurate adjustment measuring device for CRTS III plate type ballastless track |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20140530 |