CN205679211U - A kind of air supporting load carrier paying end for three coordinate measuring machine - Google Patents
A kind of air supporting load carrier paying end for three coordinate measuring machine Download PDFInfo
- Publication number
- CN205679211U CN205679211U CN201620587258.0U CN201620587258U CN205679211U CN 205679211 U CN205679211 U CN 205679211U CN 201620587258 U CN201620587258 U CN 201620587258U CN 205679211 U CN205679211 U CN 205679211U
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- air
- air supporting
- measuring machine
- coordinate measuring
- load carrier
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Abstract
This utility model belongs to three coordinate measuring machine technical field, discloses a kind of air supporting load carrier paying end for three coordinate measuring machine.The crossbeam that this air supporting load carrier is arranged on three coordinate measuring machine X-axis is paid between end lower plane and Y-axis guide rail, this air supporting load carrier includes that being fixed on crossbeam pays the horizontal supporting plate of end lower plane, the vertically-mounted scalable air flotation cell having butterfly spring air flotation cell and jack-screw type on horizontal supporting plate, butterfly spring air flotation cell and scalable air flotation cell are symmetricly set on crossbeam and pay the width of end；The lower end of butterfly spring air flotation cell and scalable air flotation cell is correspondingly arranged on the air supporting block along Y-axis slide respectively.Use this air supporting load carrier can reduce the power of rocking between large-scale three coordinate measuring machine middle guide, strengthen the anti-twisting property of air supporting block, reduce the difficulty of processing simultaneously, improve the certainty of measurement of three coordinate measuring machine.
Description
Technical field
This utility model belongs to three coordinate measuring machine technical field, pays end particularly to a kind of for three coordinate measuring machine
Air supporting load carrier.
Background technology
At present, three coordinate measuring machine is mainly used in the survey of machinery, automobile, aviation, military project, furniture, mold gear curved surface etc.
Amount, carries out Precision measurement to the size of product, shape, tolerance, thus completes the task such as piece test, measuring process control.
Measurement equipment in existing technology three coordinate measuring machine is fixed on saddle by crossbeam, and saddle sliding set lead
On rail, the utilization of air-float guide rail ensure that machine operates steadily, high progress is moved；Convenient manipulation.So that the equipment of measurement can
Move back and forth along two parallel guide rails.In three coordinate measuring machine, air-float guide rail takes an air supporting block, little, medium-sized
Machine can reach good performance requirement；But, in heavy-duty machines, air supporting block is excessive is inconvenient to process, processing cost
Height, Master Cost is expensive, again, can produce the biggest rocking between two guide rails of three coordinate measuring machine, and air supporting block is excessive, does not allows
The anti-twisting property of air supporting block easy to control, is more not easy to processing, thus can cause relatively low the lacking of certainty of measurement of three coordinate measuring machine
Fall into.
Utility model content
The purpose of this utility model is to provide a kind of air supporting load carrier paying end for three coordinate measuring machine, uses this gas
Floating load carrier can reduce the power of rocking between large-scale three coordinate measuring machine middle guide, strengthens the anti-twisting property of air supporting block,
Reduce the difficulty of processing simultaneously, improve the certainty of measurement of three coordinate measuring machine.
For reaching object above, this utility model is achieved by the following technical solutions.
A kind of air supporting load carrier paying end for three coordinate measuring machine, it is characterised in that: described air supporting load carrier is pacified
The crossbeam being contained in three coordinate measuring machine X-axis is paid between end lower plane and Y-axis guide rail, and described air supporting load carrier includes being fixed on horizontal stroke
Beam pays the horizontal supporting plate of end lower plane, and vertically-mounted on described horizontal supporting plate have butterfly spring air flotation cell and jack-screw type
Scalable air flotation cell, described butterfly spring air flotation cell and scalable air flotation cell are symmetricly set on crossbeam and pay the width side of end
To；The lower end of described butterfly spring air flotation cell and scalable air flotation cell is correspondingly arranged on the gas along Y-axis slide respectively
Floating block.
The feature of technique scheme and further improvement:
Further, described scalable air flotation cell includes vertically running through horizontal supporting plate, and with horizontal supporting plate screw thread
The regulation jackscrew coordinated, the lower surface of described regulation jackscrew is against corresponding air supporting block；The lower surface of described regulation jackscrew is with right
The air supporting block answered coordinates, and is coaxially arranged with the first spherical receiving chamber with regulation jackscrew, and described first accommodates intracavity accommodates
First steel ball, the upper top of described first steel ball is corresponding with lower bottom against the described gentle floating block of regulation jackscrew.
Further, described butterfly spring air flotation cell includes the sleeve pipe vertically running through horizontal supporting plate, in described sleeve pipe
Upper end threaded engagement have fixing jackscrew, its bottom slide be provided with push rod；Arrange between described fixing jackscrew and push rod
Having butterfly spring, the lower surface of described push rod is against corresponding air supporting block, and the lower surface of described push rod is joined with corresponding air supporting block
Closing, and be coaxially arranged with spherical second receiving chamber with push rod, described second accommodates intracavity accommodates the second steel ball, and described second
The upper top of steel ball is corresponding with lower bottom against the gentle floating block of described push rod.
Further, the upper end of described fixing jackscrew and regulation jackscrew all protrudes from described horizontal supporting plate, and it highlights
End is provided with locking nut respectively, and the bottom outside described locking nut is provided with the boss radially extended, and described boss supports
Upper surface by described horizontal supporting plate.
Further, described butterfly spring is butterfly spring group.
Further, the outside of described sleeve pipe is provided with the locating flange of radially outwardly projecting, the upper end face of described locating flange
Fit with the lower plane of horizontal supporting plate.
Further, described crossbeam pays the perforate that end lower surface is provided with the jag accommodating fixing jackscrew and regulation jackscrew.
Further, described horizontal supporting plate is provided with by butterfly spring air flotation cell and scalable air flotation cell separately
Air supporting baffle plate.
Further, described horizontal supporting plate pays with crossbeam by fixing screw that end is fixing to be connected.
The air supporting load carrier paying end for three coordinate measuring machine of the present utility model, air supporting load carrier is arranged on three seats
The granite crossbeam of co-ordinate measuring machine X-axis is paid on end lower plane, and horizontal supporting plate has two through holes for installing two air-floating apparatus,
One: scalable air flotation cell locking nut secured adjusted jackscrew, regulation jackscrew is combined with air supporting block, gentle in set screw
Steel ball it is provided with between floating block.Its two: butterfly spring air flotation cell is fixed jackscrew and is connected by locking nut is fixing, fixing jackscrew
Being combined with butterfly spring group, butterfly spring group connects push rod, and push rod is combined with air supporting block, is provided with between the gentle floating block of push rod
Steel ball.Separate with paying an end air supporting block between two air supporting blocks, good control air supporting block rock dynamics, prevent from reversing.
When regulating air-floating apparatus, scalable air flotation cell, as main debugging, is first modulated by scalable air flotation cell
To the horizontal plane sustained height with main side, then butterfly spring air flotation cell is as assistant adjustment, regulates butterfly spring air supporting list
Unit is to scalable air flotation cell same level height, and in motor process, the stress of scalable air flotation cell keeps constant, butterfly
Spring air flotation cell can be automatically adjusted stress size according to motion conditions by butterfly spring, so that butterfly spring air supporting list
Unit and scalable air flotation cell keep uniform force.
This device adds the stability of the crossbeam of X-axis；The air supporting block that one is big is divided into two little air supporting blocks, and
Two air supporting blocks regulate respectively, reduce the difficulty of processing of air supporting block, well add the anti-twisting property of air supporting gear, further
The certainty of measurement that improve three coordinate measuring machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of air supporting load carrier paying end for three coordinate measuring machine of the present utility model；
Fig. 2 is of the present utility model a kind of to pay the air supporting load carrier of end for three coordinate measuring machine and be installed to three coordinates and survey
Structural representation after amount machine；
In figure: 1, locking nut；2, regulation jackscrew；3, fixing screw；4, horizontal supporting plate；5, the first steel ball；6, air supporting
Block；7, push rod；8, butterfly spring；9, air supporting baffle plate；10, sleeve pipe；11, fixing jackscrew；12, crossbeam pays end；13, the second steel ball；
14, Y-axis guide rail；15, air supporting load carrier, 16, Y-axis balladeur train.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
With reference to Fig. 2, a kind of pay the air supporting load carrier of end for three coordinate measuring machine for of the present utility model and be installed to three
Structural representation after coordinate measuring machine；The crossbeam that this air supporting load carrier is arranged on three coordinate measuring machine X-axis is paid end and is put down for 12 times
Between face and Y-axis guide rail 14.
With reference to the structural representation that Fig. 1 is a kind of air supporting load carrier paying end for three coordinate measuring machine of the present utility model
Figure；This air supporting load carrier includes that being fixed on crossbeam along Y-axis guide rail 14 direction pays the horizontal supporting plate 4 of end 12 lower planes, level
Gripper shoe 4 pays with crossbeam by fixing screw 3 that end 12 is fixing to be connected；Vertically-mounted on horizontal supporting plate 4 have butterfly spring air supporting
The scalable air flotation cell of unit and jack-screw type, and butterfly spring air flotation cell and scalable air flotation cell be symmetricly set on crossbeam
Pay the width of end 12；Horizontal supporting plate has two through holes for installing the scalable of butterfly spring air flotation cell and jack-screw type
Air flotation cell, the lower end of butterfly spring air flotation cell and scalable air flotation cell is correspondingly arranged on respectively along Y-axis slide
Air supporting block 6.
Scalable air flotation cell includes vertically running through horizontal supporting plate 4, and with the regulation top of horizontal supporting plate 4 threaded engagement
Silk 2, the lower surface of regulation jackscrew 2 is against corresponding air supporting block 6；The lower surface of regulation jackscrew 2 coordinates with corresponding air supporting block 6,
And it is coaxially arranged with the first spherical receiving chamber with regulation jackscrew 2, first accommodates intracavity accommodates the first steel ball 5, the first steel ball 5
Upper top corresponding with lower bottom against regulation the gentle floating block of jackscrew 26.First steel ball 5 play movable supporting regulation jackscrew 2 and
Crossbeam pays the effect of end 12.This scalable air flotation cell regulates as main air supporting in assembling.
Butterfly spring air flotation cell includes the sleeve pipe 10 vertically running through horizontal supporting plate 4, the upper end screw thread in sleeve pipe 10
Being combined with fixing jackscrew 11, slides and is provided with push rod 7 in its bottom；Fix and be provided with butterfly spring between jackscrew 11 and push rod 7
8, in the present embodiment, butterfly spring 8 is butterfly spring group；The lower surface of push rod 7 is against corresponding air supporting block 6, the lower end of push rod 7
Face coordinates with corresponding air supporting block 6, and is coaxially arranged with the second spherical receiving chamber with push rod 7, and second accommodates intracavity accommodates
Second steel ball 13, the upper top of the second steel ball 13 is corresponding with lower bottom against the gentle floating block of push rod 76.Second steel ball 5 plays activity
Support fixing jackscrew 11 and crossbeam pays the effect holding 12.This butterfly spring air flotation cell is auxiliary air supporting regulation.
The air supporting block that one big is divided into two little air supporting blocks by this device, and two air supporting blocks regulate respectively, reduces
The difficulty of processing of air supporting block, well adds the anti-twisting property of air supporting gear, adds the stability of the crossbeam of X-axis；Enter one
The certainty of measurement that improve three coordinate measuring machine of step.
The upper end of fixing jackscrew 11 and regulation jackscrew 2 all protrudes from horizontal supporting plate 4, and its jag is provided with respectively
Locking nut 1, fixing jackscrew 11 and regulation jackscrew 2 can be fixed, prevent due to effects such as vibrations by locking nut 1 further
The fixing jackscrew 11 and the regulation jackscrew 2 that produce loosen and displacement, and the bottom outside locking nut 1 is provided with radially extend convex
Platform, boss is against the upper surface of horizontal supporting plate 4.
The outside of sleeve pipe 10 is provided with the locating flange of radially outwardly projecting, the upper end face of locating flange and horizontal supporting plate 4
Lower plane is fitted, and is fixed on horizontal supporting plate 4 by sleeve pipe 10 by locating flange.
It is provided with butterfly spring air flotation cell and scalable air flotation cell separate air supporting baffle plate on horizontal supporting plate 4,
And air supporting baffle plate 9 plays the effect of two air supporting blocks 6 of isolation, good control air supporting block rock dynamics, prevent from reversing.
Crossbeam pays the perforate that end 12 lower surfaces are provided with the jag accommodating fixing jackscrew 11 and regulation jackscrew 2.
Operation principle of the present utility model is:
As in figure 2 it is shown, regulate the position regulating jackscrew 2 in scalable air flotation cell before Shi Yonging, when Y-axis balladeur train 16 is along arrow
When head direction is moved, the motion of X-axis crossbeam, air supporting load carrier 15 edge of the present utility model under the horizontal beam action of X-axis will be driven
The direction of arrow moves, and in whole motor process, air supporting load carrier 15 always moves back and forth at Y-axis guide rail 14, butterfly spring
Air flotation cell can be automatically adjusted, it is big that air supporting block 6 prevents twisting from floating at the volley, enhances anti-twisting property, it is to avoid in processing
In due to processing the excessive difficulty of processing problem caused of part, decrease processing cost and material cost, pay end air supporting load-bearing excellent
Gasifying device makes three coordinate measuring machine stable with adding, and further improves the certainty of measurement of three coordinate measuring machine.
Although embodiment of the present utility model being described above in association with accompanying drawing, but this utility model not office
Being limited to above-mentioned specific embodiments and applications field, above-mentioned specific embodiments is the most schematic, guiding, and
It not restrictive.Those of ordinary skill in the art is under the enlightenment of description, without departing from this utility model claim
In the case of the scope protected, it is also possible to make a variety of forms, these belong to the row of this utility model protection.
Claims (9)
1. the air supporting load carrier paying end for three coordinate measuring machine, it is characterised in that: described air supporting load carrier is installed
Crossbeam in three coordinate measuring machine X-axis is paid between end (12) lower plane and Y-axis guide rail (14), and described air supporting load carrier includes solid
Being scheduled on crossbeam and pay the horizontal supporting plate (4) of end (12) lower plane, described horizontal supporting plate (4) is the most vertically-mounted butterfly spring gas
Floating unit and the scalable air flotation cell of jack-screw type, described butterfly spring air flotation cell and scalable air flotation cell are symmetricly set on
Crossbeam pays the width of end (12)；The lower end of described butterfly spring air flotation cell and scalable air flotation cell is correspondingly arranged respectively
There is the air supporting block (6) along Y-axis slide.
A kind of air supporting load carrier paying end for three coordinate measuring machine, it is characterised in that: described
Scalable air flotation cell includes vertically running through horizontal supporting plate (4), and with the regulation jackscrew of horizontal supporting plate (4) threaded engagement
(2), the lower surface of described regulation jackscrew (2) is against corresponding air supporting block (6)；The lower surface of described regulation jackscrew (2) is with corresponding
Air supporting block (6) coordinate, and be coaxially arranged with spherical first receiving chamber with regulation jackscrew (2), described first accommodates intracavity holds
Having received the first steel ball (5), the upper top of described first steel ball (5) is corresponding with lower bottom against described regulation jackscrew (2) and air supporting
Block (6).
A kind of air supporting load carrier paying end for three coordinate measuring machine, it is characterised in that: described
Butterfly spring air flotation cell includes the sleeve pipe (10) vertically running through horizontal supporting plate (4), the upper end spiral shell in described sleeve pipe (10)
Stricture of vagina is combined with fixing jackscrew (11), slides and be provided with push rod (7) in its bottom；Between described fixing jackscrew (11) and push rod (7)
Being provided with butterfly spring (8), the lower surface of described push rod (7) is against corresponding air supporting block (6), the lower surface of described push rod (7)
Coordinating with corresponding air supporting block (6), and be coaxially arranged with the second spherical receiving chamber with push rod (7), described second accommodates intracavity
Accommodating the second steel ball (13), the upper top of described second steel ball (13) is corresponding with lower bottom against described push rod (7) and air supporting
Block (6).
A kind of air supporting load carrier paying end for three coordinate measuring machine, it is characterised in that: described
The upper end of fixing jackscrew (11) and regulation jackscrew (2) all protrudes from described horizontal supporting plate (4), and its jag is arranged respectively
Having locking nut (1), described locking nut (1) bottom to be outward provided with the boss radially extended, described boss is against described
The upper surface of horizontal supporting plate (4).
A kind of air supporting load carrier paying end for three coordinate measuring machine, it is characterised in that: described
Butterfly spring (8) is butterfly spring group.
A kind of air supporting load carrier paying end for three coordinate measuring machine, it is characterised in that: described
The outside of sleeve pipe (10) is provided with the locating flange of radially outwardly projecting, the upper end face of described locating flange and horizontal supporting plate (4)
Lower plane is fitted.
A kind of air supporting load carrier paying end for three coordinate measuring machine, it is characterised in that: described
Crossbeam pays the perforate that end (12) lower surface is provided with the jag accommodating fixing jackscrew (11) and regulation jackscrew (2).
8. a kind of air supporting load carrier paying end for three coordinate measuring machine as described in any one of claim 1～7, its feature
It is: be provided with on described horizontal supporting plate (4) and butterfly spring air flotation cell and the separate air supporting of scalable air flotation cell are kept off
Plate (9).
9. a kind of air supporting load carrier paying end for three coordinate measuring machine as described in any one of claim 1～7, its feature
It is: described horizontal supporting plate (4) pays with crossbeam by fixing screw (3) that end (12) is fixing to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587258.0U CN205679211U (en) | 2016-06-16 | 2016-06-16 | A kind of air supporting load carrier paying end for three coordinate measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587258.0U CN205679211U (en) | 2016-06-16 | 2016-06-16 | A kind of air supporting load carrier paying end for three coordinate measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679211U true CN205679211U (en) | 2016-11-09 |
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ID=57432998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620587258.0U Expired - Fee Related CN205679211U (en) | 2016-06-16 | 2016-06-16 | A kind of air supporting load carrier paying end for three coordinate measuring machine |
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| CN (1) | CN205679211U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560574A (en) * | 2017-10-19 | 2018-01-09 | 浙江长兴金瞳计量科技有限公司 | A kind of adjustment fastener of three coordinate measuring machine |
| CN107576296A (en) * | 2017-10-19 | 2018-01-12 | 浙江长兴金瞳计量科技有限公司 | A kind of adjustable fastener for three coordinate measuring machine |
| CN107631710A (en) * | 2017-10-26 | 2018-01-26 | 清华大学深圳研究生院 | A kind of attachment means of fixed bridge-type measuring machine skew bridge type crossbeam |
| CN108592839A (en) * | 2018-06-28 | 2018-09-28 | 深圳市金园智能科技有限公司 | A kind of three coordinate test platform of ultraprecise |
| CN112747893A (en) * | 2020-12-29 | 2021-05-04 | 中国航天空气动力技术研究院 | Distributed six-component aerodynamic force measurement method |
| CN112798215A (en) * | 2020-12-29 | 2021-05-14 | 中国航天空气动力技术研究院 | Air floatation supporting device of wind tunnel test measuring equipment |
-
2016
- 2016-06-16 CN CN201620587258.0U patent/CN205679211U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560574A (en) * | 2017-10-19 | 2018-01-09 | 浙江长兴金瞳计量科技有限公司 | A kind of adjustment fastener of three coordinate measuring machine |
| CN107576296A (en) * | 2017-10-19 | 2018-01-12 | 浙江长兴金瞳计量科技有限公司 | A kind of adjustable fastener for three coordinate measuring machine |
| CN107631710A (en) * | 2017-10-26 | 2018-01-26 | 清华大学深圳研究生院 | A kind of attachment means of fixed bridge-type measuring machine skew bridge type crossbeam |
| CN108592839A (en) * | 2018-06-28 | 2018-09-28 | 深圳市金园智能科技有限公司 | A kind of three coordinate test platform of ultraprecise |
| CN108592839B (en) * | 2018-06-28 | 2024-02-13 | 深圳市金园智能科技有限公司 | Ultra-precise three-coordinate test platform |
| CN112747893A (en) * | 2020-12-29 | 2021-05-04 | 中国航天空气动力技术研究院 | Distributed six-component aerodynamic force measurement method |
| CN112798215A (en) * | 2020-12-29 | 2021-05-14 | 中国航天空气动力技术研究院 | Air floatation supporting device of wind tunnel test measuring equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20180616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |