CN101067974A - Method and device for mounting ultralong air-float guide rail - Google Patents
Method and device for mounting ultralong air-float guide rail Download PDFInfo
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- CN101067974A CN101067974A CN 200710035021 CN200710035021A CN101067974A CN 101067974 A CN101067974 A CN 101067974A CN 200710035021 CN200710035021 CN 200710035021 CN 200710035021 A CN200710035021 A CN 200710035021A CN 101067974 A CN101067974 A CN 101067974A
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- guide rail
- air
- ultralong
- ground
- guiderail base
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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 to the 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 are fixed on the supporting beams by fasteners.
Description
Technical field
The present invention relates to field of precision instruments, relate in particular to the installation method of ultralong air-float guide rail and the device designed according to this method.
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, and can keeps high precision for a long time, reduce the adjustment work of safeguarding, installation method and device that 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 installation method of ultralong air-float guide rail, it is 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, the traverse measurement platform is slided into the seam crossing of two guide rails, measure the seam precision by measurement mechanism, the seam precision is proofreaied and correct in requirement by installation accuracy, after finishing, correction connects next joint guide rail more in a manner described, until installing the final section guide rail.
Described seam precision comprises the linearity of two guide rail seam crossing upper surfaces and two sides.
A kind of ultralong air-float guide rail of making as the installation method 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, and each guide rail is fixed on the brace summer by securing member.
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, the ultralong air-float guide rail that the present invention makes with the installation method of above-mentioned ultralong air-float guide rail, 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 51, the mounting groove 51 other locating wedge grooves 52 that are provided with, 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 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 52 that is communicated with counterbore 51, by being installed, securing member connects adjacent two joint guiderail bases 5 in guiderail base connecting hole 52, the counterbore of being offered 51 is bigger, be convenient in connecting hole 52, 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, reduces being uneven to influence of mounting accuracy owing to ground; 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 (9)
1, a kind of installation method of ultralong air-float guide rail, it is characterized in that it is 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), traverse measurement platform (2) is slided into the seam crossing of two guide rails (1), measure the seam precision by measurement mechanism (3), 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,, it is characterized in that described seam precision comprises the linearity of two guide rails (1) seam crossing upper surface and two sides according to the installation method of the described ultralong air-float guide rail of claim 1.
3, a kind of ultralong air-float guide rail of making as the installation method 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 (51), and each guide rail (1) is fixed on the brace summer (4) by securing member.
4, according to the described ultralong air-float guide rail of claim 3, 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.
5, according to claim 3 or 4 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 (52) that is communicated with counterbore (51), the securing member that connects adjacent rails base (5) is installed in guiderail base connecting hole (52), the other locating wedge groove (52) that is provided with of the mounting groove (51) of guiderail base (5) is by being equipped with the voussoir (53) to brace summer (4) location in locating wedge groove (52).
6, according to claim 3 or 4 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).
7, according to the described ultralong air-float guide rail of claim 5, it is characterized in that described ground (6) offers vibration isolate ditch (61) all around, ground (6) is provided with boss (62).
8,, 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 6.
9,, 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 7.
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 true CN101067974A (en) | 2007-11-07 |
| CN100594559C CN100594559C (en) | 2010-03-17 |
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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) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832336A (en) * | 2010-05-07 | 2010-09-15 | 浙江工业大学 | Long-distance air-flotation linear guide rail unaffected by air pipe disturbance |
| CN103317355A (en) * | 2013-05-23 | 2013-09-25 | 深圳市大族激光科技股份有限公司 | Method for adjusting air gaps of air floatation legs of batch of working tables and working tables |
| CN103934749A (en) * | 2014-04-25 | 2014-07-23 | 厦门安达兴精密机械有限公司 | Method and device for installing and correcting grinder linear rolling guide rail |
| CN104019332A (en) * | 2014-05-30 | 2014-09-03 | 西安交通大学 | Super-long-stroke high-acceleration high-precision-positioning one-dimensional platform |
| CN106002309A (en) * | 2016-06-27 | 2016-10-12 | 芜湖市海联机械设备有限公司 | Adjustable linear guide rail |
| CN108051236A (en) * | 2018-01-31 | 2018-05-18 | 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
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832336A (en) * | 2010-05-07 | 2010-09-15 | 浙江工业大学 | Long-distance air-flotation linear guide rail unaffected by air pipe disturbance |
| 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 |
| CN103317355A (en) * | 2013-05-23 | 2013-09-25 | 深圳市大族激光科技股份有限公司 | Method for adjusting air gaps of air floatation legs of batch of working tables and working tables |
| CN103934749A (en) * | 2014-04-25 | 2014-07-23 | 厦门安达兴精密机械有限公司 | Method and device for installing and correcting grinder linear rolling guide rail |
| CN104019332A (en) * | 2014-05-30 | 2014-09-03 | 西安交通大学 | Super-long-stroke high-acceleration high-precision-positioning one-dimensional platform |
| 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 |
| CN106002309A (en) * | 2016-06-27 | 2016-10-12 | 芜湖市海联机械设备有限公司 | Adjustable linear guide rail |
| CN108051236A (en) * | 2018-01-31 | 2018-05-18 | 中国测试技术研究院机械研究所 | A kind of long length baseline |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100594559C (en) | 2010-03-17 |
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Granted publication date: 20100317 Termination date: 20140530 |