CN103206603B - Support the leveling method of platform - Google Patents
Support the leveling method of platform Download PDFInfo
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- CN103206603B CN103206603B CN201210006926.2A CN201210006926A CN103206603B CN 103206603 B CN103206603 B CN 103206603B CN 201210006926 A CN201210006926 A CN 201210006926A CN 103206603 B CN103206603 B CN 103206603B
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- support column
- support
- platform
- base station
- bracing frame
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Abstract
The present invention relates to a kind of leveling method supporting platform, mainly solve the problem that in prior art, bracing frame is difficult to leveling.The support column of bracing frame, by using the leveling method of a kind of bracing frame, is first fixed on horizontal base station, by helicitic texture up-down adjustment support column so that it is upper extreme point is on a horizontal plane by the present invention by helicitic texture；Fix a support column；The table top supported is positioned on bracing frame, chooses the test point on supporting bable tops；The gradient in test platform face；The adjustment bar supporting with support column through hole is inserted in the through hole of a loose support column, rotates adjustment bar relative to base station so that it is corresponding test point is in same level with the strong point of the support column fixed, and fixes this support column；Adjust another loose support column and fix, completing to support the technical scheme of the leveling of platform, preferably solve this problem, can be used in the commercial production of the bracing frame of accurate operation, support platform.
Description
Technical field
The present invention relates to a kind of leveling method supporting platform.
Background technology
From the mankind, there are the first epoch, start to occur in that manufacture.Some instruments being the most simply simple to manufacture, until clan
The formation of civilization, people can manufacture the instrument comparing elaborate.After starting to the industrial revolution, machinery is able to swift and violent sending out
Exhibition, especially after second industrial revolution, to life, the manufacturing flourish people of making require that quality improves constantly, and start
Occurring in that the manufacture of various mechanical device, originally these instruments are only intended in life.Until later stage the 1950's, people
Start to be applied to industrial quantization and to the raising producing design accuracy.Not only development along with mechanical device
With perfect, in early 1960s, the word of precision instrument begins to appear in the eye of people.Start not from this precision instrument
Disconnected development infiltration, such as machinery, measurement, electronics, computer and automatization, optical technology etc..
The development of precision instrument the most all be unable to do without precision optical machinery, and precision optical machinery is the basis of instrument design and essential
Ingredient, and now precision instrument is along with towards the integration of ray machine zooming and the development of intelligent direction, traditional is purely mechanic
Instrument fewer and feweri, intelligent and multifunctional novel instrument constantly occurs, more shows that precision instrument is developed by people
New demand.Although the miniature instrument performance produced till now and function are the most powerful, but the development of precision instrument depends on
Old too busy to get away traditional machinery, because traditional machinery still has a lot of desirable places, such as design concept, method for designing etc..
Along with the development of society, the placement environment of the every profession and trade hardware facility to relating in its industry and the requirement of plummer
More and more higher, the particularly placement to some precision instruments.Such as, relating to the operating board of optical element work, often wanting
Its support platform is asked to have enough smoothnesses.
Chinese patent CN101738127A discloses a kind of adiabatic supporting device, including having the cold of multiple installing hole on it
Platform and for supporting the support bar of described cold bench, described support bar includes again topmast strut, presses support bar down, connects with point respectively
Touch or linear contact lay mode coordinates with described installing hole, but the bracing frame of this invention has four support columns.
Chinese patent CN2574502 discloses a kind of three point supporting balance table, and it includes plummer and support bearing platform
Support section, table top three fulcrum of support section is by a support column the most direct, between two are connected on skewed horizontal load beam
Connecing vertical support column to provide, the other end of two skewed horizontal load beams is fixed in the same point of the most vertically support column, this invention
Supporting desktop during three support column differences.
Chinese patent CN201468443U table top supporter, it is characterised in that: table top supporter is provided with underframe, triangle
Shape is propped up the quarter butt of spike and is connected with underframe, and in each triangular support foot, side lever is provided with the connection sheet of band connecting hole, fixing
Each triangular support foot is fixed by part through connecting hole, and the upper corners of three triangular support feet is in same plane, and is formed
Desktop support face, but support column is that face contacts with desktop.
CN102102986A the present invention relates to a kind of adjusting center and adjusts the circularity/cylindricity measurement workbench inclined, including with dynamic
Pedestal that power axle is connected, for placing the operating platform of measured workpiece, three bracing frames；Wherein bracing frame includes two flexible
Support and a fixing support rack, the upper end of retractable support frame and operating platform sphere-contact, fixing support rack upper end leads to
Cross Hooke's hinge assembly to be connected with operating platform, but support column and table top are sphere-contact.
3 have the effect determining a plane, and the bracing frame using three support columns to constitute has supported objects
It is fixed on the function of a certain plane, but supported at three point exists problem below: when the object center of gravity supported falls three supports
Putting the adjacent edges of the triangle constituted or deviate from triangle interior region, the object supported is susceptible to rollover, from
And cause object accidental injury, even can cause security incident.
The bracing frame of prior art report and support platform, be all the operating board of face contact type, all cannot ensure its face
The most smooth, in different operating process, the plan-position repeatability that on operating board, object is placed is bad, is unfavorable for precision
Operation, the present invention can provide a bracing frame on a certain plane with enough smoothnesses.
Summary of the invention
The technical problem to be solved is support platform work surface out-of-flatness present in prior art, operating board
The plan-position repeatability that upper object is placed is bad, the problem being unfavorable for the operation of precision, it is provided that a kind of new tune supporting platform
Quadratic method, the method regulation supports platform balance, has support works face smooth, and the plan-position that on operating board, object is placed reappears
Property good, the advantage that is conducive to accurate operation.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows: a kind of leveling method supporting platform, including
Following step:
Including following step:
A) first three support columns supporting the bracing frame of platform are fixed on horizontal base station by helicitic texture, pass through screw thread
Three support columns of structure up-down adjustment so that it is upper extreme point is on a horizontal plane；
B) by nut, one of them support column is fixed on base station；
C) table top supported is positioned on bracing frame, chooses the horizontal checkout point on supporting bable tops；
D) horizontal checkout instrument is used described test point to be tested, to determine the gradient of flat board；
E) according to test result, the adjustment bar supporting with support column through hole is inserted into one of them support column loose
Through hole in, rotate adjustment bar relative to base station so that it is corresponding test point and the strong point of the support column fixed be in
On one horizontal plane, by nut, this support column is fixed on base station；
F) use the method for d) and e) step adjust another loose support column and fix, complete to support the tune of platform
Flat；
Wherein, described support platform is made up of bracing frame and table top, and bracing frame includes three support columns and fixes above-mentioned
The base station of support column, described three support columns are fixed on described base station by helicitic texture；Support column is distributed on base station
Position point is triangle, and support column has through hole and the adjustment bar coordinated with through hole, and the top of described support column is propped up
Position, support part is curved-surface structure or pyramidal structure.
In technique scheme, according to the precise requirements of levelness, it is repeated several times a)～f) step regulation supports platform.Institute
The instrument stating test can be contactless measuring instrument such as height sensors, it is also possible to be the measuring instrument such as thousand of contact
Divide table.Preferably technical scheme, selected test point is four points on supported object upper surface, and four points constitute one
Rectangle, wherein three o'clock respectively close to three support columns.
In technique scheme, described bracing frame includes three support columns and the base station of fixing above-mentioned support column, institute
State three support columns to be fixed on described base station by helicitic texture；The position point that support column is distributed on base station constitutes three
Dihedral, support column has through hole and the adjustment bar coordinated with through hole, and the upper support position of described support column is curved-surface structure
Or pyramidal structure.
In technique scheme, preferred technical scheme is three support column position point line form right angle triangles
Shape, the support zone of described support column is spherical structure.Three support column position point lines constitute isosceles right triangle.
The structure that described support column contacts with base station is cylinder, rectangular strip or helicitic texture.Described three support columns are by hard
Material is made, and described three support columns are made up of abrasion-proof stainless steel material；The main body of described support column is elongate configuration, the strong point
The position at place is pyramidal structure.Described hard spot support column is fixed on base station by screw thread screw-fashion.Exist many on base station
Individual standby screw, base station is made up of hard material.Preferably having nut and screw thread on technical scheme support column, helicitic texture also may be used
To be covered with bar shaped bar, base station having the screw matched with support column, through hole is circular hole, and circular hole is put in described adjustment bar activity
In.
Three support column position point lines constitute an acute triangle, and preferred technical scheme is three supports
Post position point line constitutes an isosceles acute triangle.Preferably technical scheme be described support column with base station by firmly
Material is made；Preferred technical scheme be the support zone curved-surface structure of described support column or pyramidal structure by wear-resisting not
Prepared by rust Steel material.Described base station can be any shape, and as preferably, it is generally more regular shape.
For solving the two of above-mentioned technical problem, the technical solution used in the present invention is as follows: a kind of by described in above method
Bracing frame and the support platform of table top composition, wherein the way of contact of the support zone of support column and table top is point cantact or line connects
Touch.In technique scheme, the support zone of described support column and the way of contact of table top are point cantact.Support frame as described above is by firmly
Material is constituted, and wherein as preferably, support column is prepared by abrasion-proof stainless steel material, for fixing the base station of support column by lightweight
Aluminum alloy materials prepares.
The bracing frame that the present invention provides and support platform, have the advantage that the support zone of each strong point is sphere knot
Structure, when it supports other object with face structure, it is possible to make to be point cantact between bracing frame and object, due to 3
Support can fully position and only position, and meets at geometric 3 and allocates face rule, and this kind is designed to determine object
In one plane；It addition, when need support object be regular planar structure time, take three strong points can by support
Object is in some plane needed, and owing to the position of three strong points constitutes an acute angle or right angled triangle, holds very much
Easily realize by the gravity's center control of object inside delta-shaped region, so that rollover is less likely to occur the object supported.
The bracing frame that the present invention provides and support platform, can be applicable in the various equipment of a relatively high to smoothness requirement.
Particularly it is suitable for the placement of some precision instruments, such as, as the operating board of optical element work, support provided by the present invention
Frame, has higher smoothness, and supported at three point determines the tram of supported object part, and the bracing frame of the present invention and support are flat
Platform has enough smoothnesses, the plan-position favorable reproducibility that on operating board, object is placed, it is not easy to turn on one's side, and is conducive to essence
Close operation, the control method of the bracing frame that the present invention provides, can be simply and easily supporting platform regulation level, it can be by thing
Body, especially plane object, fix on a certain plane accurately.This support frame structure and control method thereof are simple, simultaneously
Owing to using supported at three point, it can possess again the highest horizontal accuracy, achieve preferable technique effect.
Accompanying drawing explanation
Bracing frame described in Fig. 1 embodiment of the present invention 1.
Fig. 2 is the support column of the embodiment of the present invention 1 support frame as described above.
Fig. 3 is the structural representation inserting adjustment bar in the support column described in the embodiment of the present invention 1.
Fig. 4 is the support platform of embodiment 1.
Fig. 5 is to use height sensor to carry out the schematic diagram of position height test in embodiment 1.
Fig. 6 is to use amesdial to carry out the schematic diagram of height and position test in embodiment 2.
In Fig. 1, a, b, c are three support columns, general name support column 11；12 is base station；Tri-support column points of a, b, c
Position constitutes a right angled triangle, and it is triangular right-angle summit that a support column point obtains position.
In Fig. 2,21 is support end sphere structure；221 is the through hole on support column；22 is the strip main body of support column；23
Nut；222 is helicitic texture.
In Fig. 3,31 is to insert the adjustment bar in through hole.
In Fig. 4, a, b, c are three support columns；12 is base station；23a is the nut on support column a；23b is on support column b
Nut；23c is the nut on support column c；31 is table top；31a, 31b, 31c, 31d are the testing stand gradient chosen
Test point.
In Fig. 5,51 is height sensor.
In Fig. 6,61 amesdials.
Below by representational specific embodiment, the invention will be further elaborated, is not limited only to the present embodiment,
Protection scope of the present invention is fallen within by the application of simple transformation or equivalence.
Detailed description of the invention
[embodiment 1]
A kind of bracing frame, as it is shown in figure 1, include the substrate 12 of 3 support columns 11 and fixing support column；Support column 11 points
Cloth is on base station 12, and three support column position points constitute a right angled triangle；Fig. 2 show the structure of support column 11 and shows
Being intended to, it is inlayed formed by ballhead 21 and bar shaped bar 22, is provided with the through hole 221 for regulating effect on bar shaped bar 22,
Bar shaped bar 22 lower end is provided with helicitic texture 222, another bar shaped bar region be provided with one for support column loosen nut 23；Fig. 3 institute
It is shown as in support column the structural representation inserting adjustment bar 31；In order to improve stability and the practicality thereof of bracing frame, support column
11 are prepared by abrasion-proof stainless steel material, prepare by light aluminum alloy material for fixing the base station 12 of support column.
A kind of supporting platform, schematic diagram as shown in Figure 4, is made up of the bracing frame described in table top and the present embodiment, table top and
The spherical structure of bracing frame forms point cantact, this support platform good stability, supports the plan-position repeatability that on platform, object is placed
Good, it is not easy to turn on one's side.
The leveling method of described support platform, including following several steps:
A) first three support columns 11 are fixed on horizontal base station 12 by helical structure, as it is shown in figure 1, coarse adjustment makes three
The ballhead 21 of individual support column 11 upper end is substantially on a horizontal plane.
B) the nut 23a on the support column a being in triangular right-angle summit is screwed it is close to base station 12, prevent this support
Post a loosens.
C) table top 31 supported correctly is positioned on bracing frame, as shown in Figure 4, chooses on supporter 31 upper surface
Four points are as test point, and four points constitute a rectangle, and three o'clock in selected four test points are near three supports
Post, i.e. has three test points to fall in 31a, 31b, 31c region as shown in Figure 4, and another test point falls in 31d region.
D) height sensor 51 is used above test point to be carried out position height test, as shown in Figure 5.
E) according to test result, the adjustment bar 31 supporting with support column is inserted into a support column b not being completely fixed
Hole in carry out rotating regulation so that it is at corresponding test point 31b and test point 31a corresponding to support column fixed before
Nut 23b in same level, on this support column of turn so that it is be close to fix this support column b with base station 12.
F) use the method for d) and e) step to adjust another support column c not being completely fixed, use nut 23c to carry out solid
Fixed, i.e. complete regulation.
[embodiment 2]
A kind of bracing frame, including support column and the base station of fixing support column, three support columns are distributed in the surrounding of base station
Adjacent edges；The structure of support column is identical with embodiment 1, and it is made up of with cylindrical structure sphere structure, and its material is
Hard, wear-resistant stainless steel material prepares, and hard base station is prepared by lightweight aluminium material；Base station has and support column helicitic texture
Corresponding screwed hole, support column is tightened on base station by helicitic texture.Three support column position points constitute three
Three summits of dihedral, and the triangle constituted is isosceles acute triangle.Support column inserts adjustment bar.
The support platform that the present embodiment provides, is made up of the bracing frame described in table top and the present embodiment, table top and bracing frame
Spherical structure form point cantact, this support platform degree of stability is high.
The leveling method supporting platform described in the present embodiment, step is carried out for using amesdial with embodiment 1, difference
Height and position is tested.This support frame structure and control method thereof are simple, simultaneously because use supported at three point, it can possess very again
High horizontal accuracy.
[embodiment 3]
A kind of bracing frame, including support column and the base station of fixing support column, three support columns are distributed in the surrounding of base station
Adjacent edges；Other parts are similar to Example 1, but the structure of support column is constituted by ellipsoidal structure and cylindrical structure,
Oval curved-surface structure is support zone, and its material is hard, wear-resistant stainless steel material and prepares, and support column is revolved by screw thread
Tight mode is fixed on hard base station, and hard base station is prepared by lightweight aluminium material；Three support column position points constitute triangle
Three summits of shape, and the triangle constituted is non-isosceles acute triangle, inserts adjustment bar in support column.
The present embodiment provide support platform, be made up of the bracing frame described in table top and the present embodiment respectively, table top and
The spherical structure of support forms point cantact, and this support platform degree of stability is high.
The leveling method supporting platform described in the present embodiment, step is carried out for using amesdial with embodiment 1, difference
Height and position is tested.This support frame structure and control method thereof are simple, simultaneously because use supported at three point, it can possess very again
High horizontal accuracy.
[embodiment 4]
A kind of bracing frame, including three support columns and the base station of fixing support column, three support columns are distributed in base station
Near edge；This support column arrangement is constituted by ellipsoidal structure and cylindrical structure, and oval curved-surface structure is for supporting
Position.And its material is hard, wear-resistant stainless steel material and prepares, support column has the helicitic texture that embodiment 2 is identical, at base
Having the screwed hole corresponding with helicitic texture on platform, support column is tightened on base station by helicitic texture.Hard base station
Prepared by lightweight aluminium material；Three summits that three support column position points are triangle, and the triangle constituted is
Isosceles acute triangle.Support column inserts adjustment bar.
The support platform that the present embodiment provides, is made up of the bracing frame described in table top and the present embodiment, table top and bracing frame
Oval curved-surface structure form linear contact lay, this support platform degree of stability is high.
The leveling method supporting platform described in the present embodiment, step is with embodiment 1.This support frame structure and regulation side thereof
Method is simple, simultaneously because use supported at three point, it can possess again the highest horizontal accuracy.
[embodiment 5]
A kind of bracing frame, including three support columns and the base station of fixing support column, three support columns are distributed in base station
Near edge；This support column arrangement is constituted by pyramidal structure and cylindrical structure, and pyramidal structure is support zone.And its
Material be hard, wear-resistant stainless steel material prepare, support column has the helicitic texture that embodiment 1 is identical, base station has with
The screwed hole that helicitic texture is corresponding, support column is tightened on base station by helicitic texture.Hard base station is by lightweight aluminium
Material prepares；Three summits that three support column position points are triangle, and the triangle constituted is isosceles acute angle three
Dihedral, inserts adjustment bar in support column.
The support platform that the present embodiment provides, is made up of the bracing frame described in table top and the present embodiment, table top and bracing frame
's
Cone structure forms point cantact, and this support platform degree of stability is high.
Supporting the leveling method of platform described in the present embodiment, step carries out height with embodiment 1, difference for using amesdial 61
Degree position measurement.Schematic diagram is as shown in Figure 6.C)～f) step being repeated several times, being up to the standard without tilting until supporting platform levelness
Degree.
Claims (8)
1. supporting a leveling method for platform, wherein, described support platform is made up of bracing frame and table top, and bracing frame includes three
Support column and the base station of fixing above-mentioned support column, described three support columns are fixed on described base station by helicitic texture；?
The position point that dagger is distributed on base station is triangle, and support column has through hole and the adjustment bar coordinated with through hole,
The upper support position of described support column is curved-surface structure or pyramidal structure；The support zone of described support column contacts with table top
Mode is point cantact；Including following step:
A) first three support columns supporting the bracing frame of platform are fixed on horizontal base station by helicitic texture, pass through helicitic texture
Three support columns of up-down adjustment so that it is upper extreme point is on a horizontal plane；
B) by nut, one of them support column is fixed on base station；
C) table top supported is positioned on bracing frame, chooses the horizontal checkout point on supporting bable tops；
D) horizontal checkout instrument is used described test point to be tested, to determine the gradient of table top；
E) according to test result, the adjustment bar supporting with support column through hole is inserted into the logical of one of them support column loose
Kong Zhong, rotates adjustment bar relative to base station so that it is corresponding test point is in same water with the test point of the support column fixed
In plane, by nut, this support column is fixed on base station；
F) use the method for d) and e) step adjust another loose support column and fix, complete to support the leveling of platform.
The leveling method of support platform the most according to claim 1, it is characterised in that support column is fixed on base by nut
Mode on platform is that nut touch base station and screws to fix this support column.
The leveling method of support platform the most according to claim 1, it is characterised in that described horizontal checkout instrument is non-connecing
The measuring instrument of touch or the measuring instrument of contact；Selected test point is four points on table top, and four some structures
Becoming a rectangle, wherein three o'clock respectively close to three support columns.
The leveling method of support platform the most according to claim 1, it is characterised in that described horizontal checkout instrument is height
Induction apparatus or amesdial.
The leveling method of support platform the most according to claim 1, it is characterised in that according to the precise requirements of levelness, many
Secondary repeat a)～f) step regulation and support platform.
The leveling method of support platform the most according to claim 1, it is characterised in that the support zone curved surface of described support column
Structure is spherical structure；Having nut and screw thread on support column, base station has the screw matched with support column, support column passes through
Screw thread screw-fashion is fixed on base station, and through hole is circular hole, and described adjustment bar activity is put in circular hole.
The leveling method of support platform the most according to claim 6, it is characterised in that three support column position point lines
Form right angle triangle, described three support columns and base station are made up of hard material.
The leveling method of support platform the most according to claim 7, it is characterised in that three support column position point lines
Constitute isosceles right triangle；The main body of described support column is cylindrical structure；Described three support columns are by abrasion-proof stainless steel material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006926.2A CN103206603B (en) | 2012-01-11 | 2012-01-11 | Support the leveling method of platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006926.2A CN103206603B (en) | 2012-01-11 | 2012-01-11 | Support the leveling method of platform |
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| CN103206603A CN103206603A (en) | 2013-07-17 |
| CN103206603B true CN103206603B (en) | 2016-12-14 |
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| CN201210006926.2A Expired - Fee Related CN103206603B (en) | 2012-01-11 | 2012-01-11 | Support the leveling method of platform |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395200A (en) * | 2013-07-24 | 2013-11-20 | 苏州凯尔博精密机械有限公司 | Hot melting device of biological germ cultivating film welding machine |
| CN105527785A (en) * | 2014-09-30 | 2016-04-27 | 海信集团有限公司 | Adjusting support for projection equipment and laser projection TV |
| CN105347268B (en) * | 2015-10-30 | 2017-09-26 | 成都深蓝高新技术发展有限公司 | Orthogonal horizontal adjusting means |
| CN107881096A (en) * | 2016-09-30 | 2018-04-06 | 广州康昕瑞基因健康科技有限公司 | The installation site adjustment structure of sequenator reagent platform |
| CN106774448B (en) * | 2016-12-29 | 2019-09-13 | 东莞华贝电子科技有限公司 | A kind of automatic level adjusting device |
| CN108666240A (en) * | 2018-04-28 | 2018-10-16 | 中国电子科技集团公司第二研究所 | The level(l)ing mechanism of heating platform on a kind of full-automatic bonding apparatus |
| CN111257231B (en) * | 2020-02-28 | 2021-02-26 | 浙江大学 | Automatic leveling method for large-caliber planar optical element |
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| JP4963814B2 (en) * | 2005-09-06 | 2012-06-27 | ペンタックスリコーイメージング株式会社 | Stage device and camera shake correction device using stage device |
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| CN1981971A (en) * | 2005-12-14 | 2007-06-20 | 中国科学院电子学研究所 | Precisive internal concentric clamp of centering vertical high-frequency brazing die |
| CN101329919A (en) * | 2008-07-08 | 2008-12-24 | 中国科学院长春光学精密机械与物理研究所 | Method for leveling turntable |
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| CN103206603A (en) | 2013-07-17 |
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