CN107462181A - A kind of multi-functional heat distortion test device of three-dimensional high-precision - Google Patents
A kind of multi-functional heat distortion test device of three-dimensional high-precision Download PDFInfo
- Publication number
- CN107462181A CN107462181A CN201710842082.8A CN201710842082A CN107462181A CN 107462181 A CN107462181 A CN 107462181A CN 201710842082 A CN201710842082 A CN 201710842082A CN 107462181 A CN107462181 A CN 107462181A
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- China
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- workbench
- bevel gear
- support
- pair
- screw thread
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a kind of multi-functional heat distortion test device of three-dimensional high-precision,Wherein,Computer is arranged in support,Electronic box is arranged in electronic box mounting seat,Micro displacement workbench floor installation is on support,Spectroscope is arranged on inching gear,Inching gear is arranged on micro displacement workbench base,Target mirror is arranged on X on workbench,Measuring rod seat is arranged on X on workbench,Measuring staff left end is arranged on measuring rod seat,Inductance amesdial is connected by wire with temperature measurer,Case inner bottom plating is arranged on the top of support bar,Z-direction workbench is arranged on right column and left column by Z-direction guideway,Z-direction adjustment handwheel is arranged on the bottom of Z-direction screw thread pair,Z-direction screw thread pair is arranged on Z-direction workbench,Y-direction workbench is arranged on the top surface of Z-direction workbench by the way that Y-direction guide rail is secondary,Y-direction adjustment handwheel is arranged on first order bevel gear pair,Test specimen is arranged on the top of Y-direction workbench,Inductance probe is arranged on measuring staff right-hand member.
Description
Technical field
The present invention relates to heat distortion test technical field, specifically, more particularly to a kind of multi-functional heat of three-dimensional high-precision
Deformation testing device.
Background technology
Deformation after machine components are affected by temperature influences limited at least by the factor of three aspects：First, the material of part；Two
It is the size physique structure of part；Third, processing after part state.At present, main measuring method has：Push rod method, optical lever
Method, optical interferometry etc.；Typical measuring instrument has interferometer, optical lever instrument, revolving mirror instrument, pull spring ocular microscopes etc..It is existing
These measuring instruments are mostly only applicable to measure small size, specific thin bar class body, typically can only also determine and national standard
The similar body of standard specimen in middle linear expansion coefficient Dosimetry, i.e., specimen length is between 50~120, diameter
Oblong body about between 3~5.The following aspects be present in the thermal deformation using these instrument direct measurement machine components
Problem：Existing thermal expansion measurement device limits the shape and size of measurand；The direction of measurement is single, and adjustment is tired
It is difficult；The temperature range of measurement is wide, it is impossible to realizes high-acruracy survey.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that disclose a kind of three-dimensional high
The multi-functional heat distortion test device of precision, it can be realized, and three-dimensional measurement, precision are high, climatic chamber is interior has more effective greatly hold
Product, control are more intelligent.
The technical solution adopted for the present invention to solve the technical problems is：A kind of multi-functional heat distortion test of three-dimensional high-precision
Device, including support, computer, electronic box mounting seat, electronic box, laser interferometry machine, spectroscope, inching gear, fine motion work
Platform base, X sense to workbench, temperature measurer, target mirror, measuring rod seat, inductance amesdial, measuring staff, second level bevel gear pair, RTD
Device, climatic chamber, inductance probe, test specimen, Y-direction guide rail pair, right column, Z-direction guideway, Z-direction adjustment handwheel, Z-direction screw thread pair,
Case inner bottom plating, support bar, left column, Y-direction adjustment handwheel, mounting seat, Y-direction screw thread pair, bearing block, Z-direction workbench, third level umbrella
Gear pair, Y-direction workbench and first order bevel gear pair；The computer is arranged in support, and the electronic box mounting seat is arranged on
On support, the electronic box is arranged in electronic box mounting seat, and the laser interferometry machine is arranged on the top surface of support, described micro-
Dynamic workbench floor installation is on support and micro displacement workbench base is located at the right side of laser interferometry machine, the spectroscope peace
On inching gear, the inching gear is arranged on micro displacement workbench base, and the X is installed to workbench by guideway
On the top surface of micro displacement workbench base, the target mirror is arranged on X on workbench, and the measuring rod seat is arranged on X to workbench
Upper and measuring rod seat is located at the right side of target mirror, and the measuring staff left end is arranged on measuring rod seat, and the temperature measurer works installed in fine motion
In platform base, the inductance amesdial is connected by wire with temperature measurer, and the support bar is arranged on support, bottom in the case
Plate is arranged on the top of support bar, and the right column and left column are fixedly arranged on case inner bottom plating, and the Z-direction workbench leads to
Z-direction guideway is crossed on right column and left column, the Z-direction adjustment handwheel is arranged on the bottom of Z-direction screw thread pair, the Z
It is arranged on to screw thread pair on Z-direction workbench, the Y-direction workbench is arranged on the top surface of Z-direction workbench by the way that Y-direction guide rail is secondary,
The Y-direction screw thread pair both ends are arranged on Z-direction workbench by bearing block, and the Y-direction adjustment handwheel is arranged on first order umbrella tooth
In wheel set, the first order bevel gear pair drives second level bevel gear pair to rotate, and the second level bevel gear pair is arranged on installation
On seat, the second level bevel gear pair drives third level bevel gear pair to rotate, and the third level bevel gear pair is arranged on Y-direction screw thread
In pair, the test specimen is arranged on the top of Y-direction workbench, and the inductance probe is arranged on measuring staff right-hand member and inductance probe is located at
In climatic chamber, the platinum sensor is arranged on the outer surface of test specimen.
As a kind of preferred embodiment of the present invention, the Y-direction guide rail is secondary and Z-direction guideway all uses high-accuracy rolling
Guideway.
As a kind of preferred embodiment of the present invention, 1 secondary Z-direction guideway is installed on the right column, on left column
2 secondary Z-direction guideways are installed.
As a kind of preferred embodiment of the present invention, four support bars are installed on the bottom surface of the case inner bottom plating.
As a kind of preferred embodiment of the present invention, measuring staff is fixed together by measuring rod seat with X to workbench, insulating box
Left wall be reserved with hole for wearing measuring staff, the sulculus of a signal wire that can place inductance probe is provided with the measuring staff；
The spectroscope of two-frequency laser interferometer is fixed on the bottom plate of inching gear, and target mirror is directly anchored to X on workbench.
As a kind of preferred embodiment of the present invention, the pedestal includes high platform and low platform；In the high platform
The electronic box, laser interferometry machine and X are installed to workbench；The support bar and constant temperature and humidity are installed in the low platform
Case.
In the present invention, survey temperature-controlling system and be used to provide stable temperature field to tested sample, and accurately measure measured piece temperature
Degree；Support to be used to support tested sample with adjustment system, and drive sample to realize two dimensional motion in sweat box；Light deformation is with surveying
Amount system is used for the feature dimension for measuring sample before and after by temperature；Aimed positioning system is provided accurately for Light deformation kinematic system
Positioning, is the third dimension in measuring system.During measurement, sample is placed in climatic chamber, driven by aiming at alignment system
Light deformation system is measured measured outflow insulating box and by measuring system.When realizing different measurement functions, measuring system
Aimed positioning system and length measuring system can carry out exchange function if necessary.
Workbench is the key component that the present apparatus realizes multifunction three-dimensional measurement in insulating box, is mainly used for supporting and adjusts
Whole tested sample, and the function of part subsidiary.Because the workbench is in the inside of insulating box, the change of temperature need to be subjected to,
In order to reduce the thermal capacity of influence and reduction workbench of the temperature to workbench, on the premise of supporting system stability is ensured to the greatest extent
Amount uses the symmetrically design with thin-walled.Workbench is by Y-direction guide rail pair, three pairs of drive bevel gear pairs, Y-direction adjustment handwheel, Z-direction guide rail
Pair, Z-direction adjustment screw thread pair, Z-direction adjustment handwheel, case inner bottom plating, four support rods independently of sweat box are formed.Measurement work in case
The motion for making platform adjusts handwheel and Z-direction adjustment handwheel driving by Y-direction respectively, and Y-direction is parallel to be mounted with two secondary high-accuracy rolling guide rails
Pair, Z-direction are mounted with three secondary guideways（Left side two is secondary, and right side one is secondary）.In the common of drive system and high-accuracy rolling guideway
Under effect, it is possible to achieve motion of the workbench along Y-direction, Z-direction, and steadily, flexibly, guiding accuracy is high.In addition, workbench independence
Supporting system make it that in measurement process the vibration of sweat box does not interfere with workbench, so as to ensure the high accuracy of measurement.
The present invention has advantages below compared with prior art：
The multi-functional heat distortion test device of a kind of three-dimensional high-precision disclosed by the invention, it can not only measure the expansion system of material
Number, can also measure the thermal deformation of the machine components of complex object；Because device realizes the function of three-dimensional measurement, and constant temperature
The useful space in case is larger, three dimension directions it is easy to adjust, therefore relative to existing measurement apparatus, either measure
The physical dimension size of object, or the complexity of physique structure, all exceed well over existing apparatus；Steadily, flexibly, guiding accuracy
It is high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the present invention；
Fig. 2 is a kind of structural representation of embodiment of the present invention.
Description of reference numerals：
1：Support, 2：Computer, 3：Electronic box mounting seat, 4：Electronic box, 5：Laser interferometry machine, 6：Spectroscope, 7：Inching gear,
8：Micro displacement workbench base, 9：X is to workbench, and 10：Temperature measurer, 11：Target mirror, 12：Measuring rod seat, 13：Inductance amesdial, 14：Survey
Bar, 15：Second level bevel gear pair, 16：Platinum sensor, 17：Climatic chamber, 18：Inductance probe, 19：Test specimen, 20：Y-direction
Guideway, 21：Right column, 22：Z-direction guideway, 23：Z-direction adjustment handwheel, 24：Z-direction screw thread pair, 25：Case inner bottom plating, 26：Support
Bar, 27：Left column, 28：Y-direction adjustment handwheel, 29：Mounting seat, 30：Y-direction screw thread pair, 31：Bearing block, 32：Z-direction workbench, 33：
Third level bevel gear pair, 34：Y-direction workbench, 35：First order bevel gear pair.
Embodiment
Below in conjunction with the accompanying drawings and embodiment describes the specific embodiment of the invention：
It should be noted that the structure illustrated in this specification institute accompanying drawing, ratio, size etc., only coordinating specification institute
The content of announcement, so that those skilled in the art understands and reads, the enforceable qualifications of the present invention are not limited to,
The modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing the effect of present invention can be generated and institute's energy
Under the purpose reached, all should still it fall in the range of disclosed technology contents are obtained and can covered.
Meanwhile cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ", also
Only understanding for ease of narration, and be not used to limit the enforceable scope of the present invention, its relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable category of the present invention.
As depicted in figs. 1 and 2, it illustrates the embodiment of the present invention；As illustrated, one kind disclosed by the invention
The multi-functional heat distortion test device of three-dimensional high-precision, including support 1, computer 2, electronic box mounting seat 3, electronic box 4, laser interference are surveyed
Amount machine 5, spectroscope 6, inching gear 7, micro displacement workbench base 8, X to workbench 9, temperature measurer 10, target mirror 11, measuring rod seat 12,
Inductance amesdial 13, measuring staff 14, second level bevel gear pair 15, platinum sensor 16, climatic chamber 17, inductance probe 18,
Test specimen 19, Y-direction guide rail pair 20, right column 21, Z-direction guideway 22, Z-direction adjustment handwheel 23, Z-direction screw thread pair 24, case inner bottom plating 25,
Support bar 26, left column 27, Y-direction adjustment handwheel 28, mounting seat 29, Y-direction screw thread pair 30, bearing block 31, Z-direction workbench 32, the
Three-level bevel gear pair 33, Y-direction workbench 34 and first order bevel gear pair 35；The computer 2 is arranged in support 1, the electricity
Case mounting seat 3 is arranged on support 1, and the electronic box 4 is arranged in electronic box mounting seat 3, and the laser interferometry machine 5 is arranged on
On the top surface of support 1, the micro displacement workbench base 8 is arranged on support 1 and micro displacement workbench base 8 is located at laser interference survey
The right side of amount machine 5, the spectroscope 6 are arranged on inching gear 7, and the inching gear 7 is arranged on micro displacement workbench base 8
On, the X to workbench 9 by guideway be arranged on micro displacement workbench base 8 top surface on, the target mirror 11 be arranged on X to
On workbench 9, the measuring rod seat 12 is arranged on X on workbench 9 and measuring rod seat 12 is located at the right side of target mirror 11, the measuring staff 14
Left end is arranged on measuring rod seat 12, and the temperature measurer 10 is arranged in micro displacement workbench base 8, and the inductance amesdial 13 passes through
Wire is connected with temperature measurer 10, and the support bar 26 is arranged on support 1, and the case inner bottom plating 25 is arranged on the top of support bar 26
End, the right column 21 and left column 27 are fixedly arranged on case inner bottom plating 25, and the Z-direction workbench 32 passes through Z-direction guide rail
Pair 22 is arranged on right column 21 and left column 27, and the Z-direction adjustment handwheel 23 is arranged on the bottom of Z-direction screw thread pair 24, the Z
It is arranged on to screw thread pair 24 on Z-direction workbench 32, the Y-direction workbench 34 is arranged on Z-direction workbench 32 by Y-direction guide rail pair 20
Top surface on, the both ends of Y-direction screw thread pair 30 are arranged on Z-direction workbench 32 by bearing block 31, and the Y-direction adjusts handwheel 28
On first order bevel gear pair 35, the first order bevel gear pair 35 drives second level bevel gear pair 15 to rotate, and described the
Two-stage bevel gear pair 15 is arranged in mounting seat 29, and the second level bevel gear pair 15 drives third level bevel gear pair 33 to rotate,
The third level bevel gear pair 33 is arranged on Y-direction screw thread pair 30, and the test specimen 19 is arranged on the top of Y-direction workbench 34, institute
Inductance probe 18 is stated on the right-hand member of measuring staff 14 and inductance probe 18 is located in climatic chamber 17, the platinum sensor
16 are arranged on the outer surface of test specimen 19.
Preferably, the Y-direction guide rail pair 20 and Z-direction guideway 22 all use high-accuracy rolling guideway.
Preferably, 1 secondary Z-direction guideway 22 is installed on the right column 21,2 secondary Z-direction guide rails are installed on left column 27
Pair 22.
Preferably, as shown in the figure：The pedestal includes high platform and low platform；Installed in the high platform electronic box,
Laser interferometry machine and X are to workbench；The support bar and climatic chamber are installed in the low platform.It is consequently, it is possible to whole
Individual apparatus structure more can be with, and it is more convenient to operate that.
In the present invention, measuring staff is fixed together by measuring rod seat with X to workbench, and the left wall of insulating box is reserved with a hole, can
So that measuring staff is without frictionally by being provided with a sulculus, the signal wire of inductance probe can be placed, for transmitting inductive head on measuring staff
Measurement signal.Light deformation is measured with two-frequency laser interferometer, the spectroscope of two-frequency laser interferometer is fixed on inching gear
On bottom plate, target mirror is directly anchored to X on workbench, so when X direction guiding rail secondary motions, target mirror with spectroscopical distance therewith
Change, two-frequency laser interferometer can measures the move distance of workbench.
The preferred embodiment for the present invention is explained in detail above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned implementation
Mode, can also be on the premise of present inventive concept not be departed from those of ordinary skill in the art's possessed knowledge
Make a variety of changes.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (6)
- A kind of 1. multi-functional heat distortion test device of three-dimensional high-precision, it is characterised in that：Including support, computer, electronic box installation Seat, electronic box, laser interferometry machine, spectroscope, inching gear, micro displacement workbench base, X to workbench, temperature measurer, target mirror, Measuring rod seat, inductance amesdial, measuring staff, second level bevel gear pair, platinum sensor, climatic chamber, inductance probe, test specimen, Y Direction guiding rail pair, right column, Z-direction guideway, Z-direction adjustment handwheel, Z-direction screw thread pair, case inner bottom plating, support bar, left column, Y-direction are adjusted Whole handwheel, mounting seat, Y-direction screw thread pair, bearing block, Z-direction workbench, third level bevel gear pair, Y-direction workbench and first order umbrella tooth Wheel set；The computer is arranged in support, and the electronic box mounting seat is arranged on support, and the electronic box is installed installed in electronic box On seat, the laser interferometry machine is arranged on the top surface of support, and the micro displacement workbench floor installation is on support and micro- Dynamic table base is located at the right side of laser interferometry machine, and the spectroscope is arranged on inching gear, the inching gear On micro displacement workbench base, the X is arranged on the top surface of micro displacement workbench base to workbench by guideway, institute Target mirror is stated installed in X on workbench, the measuring rod seat is arranged on X on workbench and measuring rod seat is located at the right side of target mirror, institute Measuring staff left end is stated on measuring rod seat, the temperature measurer is arranged in micro displacement workbench base, and the inductance amesdial passes through Wire is connected with temperature measurer, and the support bar is arranged on support, and the case inner bottom plating is arranged on the top of support bar, the right side Column and left column are fixedly arranged on case inner bottom plating, and the Z-direction workbench is arranged on right column and a left side by Z-direction guideway On column, the Z-direction adjustment handwheel is arranged on the bottom of Z-direction screw thread pair, and the Z-direction screw thread pair is arranged on Z-direction workbench, institute State Y-direction workbench to be arranged on the top surface of Z-direction workbench by the way that Y-direction guide rail is secondary, the Y-direction screw thread pair both ends are pacified by bearing block On Z-direction workbench, the Y-direction adjustment handwheel is arranged on first order bevel gear pair, and the first order bevel gear pair drives Second level bevel gear pair is rotated, and the second level bevel gear pair is arranged in mounting seat, and the second level bevel gear pair drives the Three-level bevel gear pair is rotated, and the third level bevel gear pair is arranged on Y-direction screw thread pair, and the test specimen is arranged on Y-direction workbench Top, the inductance probe is arranged on measuring staff right-hand member and inductance probe be located in climatic chamber, and the RTD senses Device is arranged on the outer surface of test specimen.
- A kind of 2. multi-functional heat distortion test device of three-dimensional high-precision as claimed in claim 1, it is characterised in that：The Y-direction Guideway and Z-direction guideway all use high-accuracy rolling guideway.
- A kind of 3. multi-functional heat distortion test device of three-dimensional high-precision as claimed in claim 1, it is characterised in that：It is described right vertical 1 secondary Z-direction guideway is installed on post, 2 secondary Z-direction guideways are installed on left column.
- A kind of 4. multi-functional heat distortion test device of three-dimensional high-precision as claimed in claim 1, it is characterised in that：In the case Four support bars are installed on the bottom surface of bottom plate.
- A kind of 5. multi-functional heat distortion test device of three-dimensional high-precision as claimed in claim 1, it is characterised in that：Measuring rod seat will Measuring staff is fixed together with X to workbench, and the left wall of insulating box is reserved with the hole for wearing measuring staff, and one is provided with the measuring staff The sulculus of the signal wire of inductance probe can be placed；The spectroscope of two-frequency laser interferometer is fixed on the bottom plate of inching gear, Target mirror is directly anchored to X on workbench.
- A kind of 6. multi-functional heat distortion test device of three-dimensional high-precision as claimed in claim 1, it is characterised in that：The pedestal Include high platform and low platform；The electronic box, laser interferometry machine and X are installed to workbench in the high platform；It is described low The support bar and climatic chamber are installed on platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842082.8A CN107462181A (en) | 2017-09-18 | 2017-09-18 | A kind of multi-functional heat distortion test device of three-dimensional high-precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842082.8A CN107462181A (en) | 2017-09-18 | 2017-09-18 | A kind of multi-functional heat distortion test device of three-dimensional high-precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107462181A true CN107462181A (en) | 2017-12-12 |
Family
ID=60552613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710842082.8A Withdrawn CN107462181A (en) | 2017-09-18 | 2017-09-18 | A kind of multi-functional heat distortion test device of three-dimensional high-precision |
Country Status (1)
| Country | Link |
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| CN (1) | CN107462181A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120739A (en) * | 2018-01-24 | 2018-06-05 | 西安理工大学 | A kind of thermal deformation measurement device for high-precision machine tool hydrostatic bearing |
| CN108548839A (en) * | 2018-03-29 | 2018-09-18 | 西安空间无线电技术研究所 | A kind of high-precision parts thermal-deformation detection apparatus and test method |
| CN109187009A (en) * | 2018-09-29 | 2019-01-11 | 济南大学 | A kind of calculation method of herringbone bear flank of tooth heat distortion amount |
| CN112361969A (en) * | 2020-11-20 | 2021-02-12 | 中国航空工业集团公司北京长城计量测试技术研究所 | Detection apparatus for suspension wire angularity for acceleration sensor |
-
2017
- 2017-09-18 CN CN201710842082.8A patent/CN107462181A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120739A (en) * | 2018-01-24 | 2018-06-05 | 西安理工大学 | A kind of thermal deformation measurement device for high-precision machine tool hydrostatic bearing |
| CN108548839A (en) * | 2018-03-29 | 2018-09-18 | 西安空间无线电技术研究所 | A kind of high-precision parts thermal-deformation detection apparatus and test method |
| CN108548839B (en) * | 2018-03-29 | 2021-08-10 | 西安空间无线电技术研究所 | High-precision part thermal deformation testing device and testing method |
| CN109187009A (en) * | 2018-09-29 | 2019-01-11 | 济南大学 | A kind of calculation method of herringbone bear flank of tooth heat distortion amount |
| CN109187009B (en) * | 2018-09-29 | 2020-04-10 | 济南大学 | Method for calculating tooth surface thermal deformation of herringbone gear |
| CN112361969A (en) * | 2020-11-20 | 2021-02-12 | 中国航空工业集团公司北京长城计量测试技术研究所 | Detection apparatus for suspension wire angularity for acceleration sensor |
| CN112361969B (en) * | 2020-11-20 | 2022-03-29 | 中国航空工业集团公司北京长城计量测试技术研究所 | Detection apparatus for suspension wire angularity for acceleration sensor |
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Application publication date: 20171212 |