CN201909614U - Rotating platform structure for automatic optical measuring instruments - Google Patents
Rotating platform structure for automatic optical measuring instruments Download PDFInfo
- Publication number
- CN201909614U CN201909614U CN2010206838433U CN201020683843U CN201909614U CN 201909614 U CN201909614 U CN 201909614U CN 2010206838433 U CN2010206838433 U CN 2010206838433U CN 201020683843 U CN201020683843 U CN 201020683843U CN 201909614 U CN201909614 U CN 201909614U
- Authority
- CN
- China
- Prior art keywords
- transition axis
- horizontal fixed
- automatic optical
- positioning disk
- platform structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a rotating platform structure, and provides a rotating platform structure for automatic optical measuring instruments, which is characterized by simple structure and smooth and reliable rotation and can ensure that a tested part can be measured omnidirectionally once being positioned, thus increasing the testing efficiency and the testing precision. The rotating platform structure is characterized in that: a positioning plate (2) is arranged on an operating platform (1), a transitional shaft is rotatably supported on the positioning plate (2) through a self-aligning thrust bearing (62) and a tapered roller bearing (61), the lower end of the transitional shaft is extended to get under the operating platform (1), and is connected with a vertical driving rotary shaft (4) through a coupling (7), and the upper end of the transitional shaft is firmly connected with a horizontal fixed disk (5). The rotating platform structure solves the technical problem of the prior art that: since the tested part needs to be repositioned when the measured surface needs to be changed, the period of measurement is long, the efficiency is low, and the precision of measurement is decreased.
Description
Technical field
The utility model relates to a kind of rotation platform structure, relates in particular to the rotation platform structure that a kind of stability of rotation is reliable, be used for the automatic optical measurement instrument.
Background technology
In the prior art three dimension coordinate measurement is adopted in the accurate measurement of variable cross section parts usually, it is the position of determining spatial point in Cartesian coordinates by the probe that moves, when probe touches tested parts, probe is stressed and trigger three coordinate informations that measuring machine writes down current point, this method measuring accuracy height, and be not subjected to the shape limitation of tested parts, therefore in commercial measurement, be able to widespread use.But it is often higher when measuring to environmental requirement on every side, therefore people begin again to adopt and require optical measuring instrument lower, that usable range is wider, measuring accuracy is higher to measure to surrounding environment, but the two all needs parts to be measured are fixed on the workbench when measuring, and fixing means commonly used is directly to be bonded at parts to be measured on the workbench with glue, retighten after need removing during the converted measurement face, cause measuring period long, efficient is low and influence the measuring accuracy of parts, also be difficult to adapt to simultaneously large batch of parts and detect.
Chinese patent discloses a kind of sample measurement rotation mechanism (CN101520295A), it comprises the two gas pawl seats of being located at substrate, be installed with one on one of them gas pawl seat, be set with rotating on this axle from the pawl of taking offence, another gas pawl seat is provided with through hole, be provided with in this through hole two ends respectively with the fixing axle of active gas pawl and rotating cylinder.This device utilizes gas pawl clamping sample, rotating cylinder drive gas pawl revolves and turn 90 degrees or 270 degree, therefore its measurement range only is confined to upper and lower surface, the structure relative complex, and have second positioning equally during the converted measurement face in the horizontal direction, cause thus measuring period long, efficient is low and influence the technical matterss such as measuring accuracy of parts.
Summary of the invention
The utility model has mainly provided a kind of simple in structure, stability of rotation is reliable, one-time positioning can be carried out comprehensive measurement to test part, thereby can improve the rotation platform structure that is used for the automatic optical measurement instrument of detection efficiency and accuracy of detection, need resetting when having solved the test part converted measurement face that exists in the prior art, cause thus measuring period long, efficient is low and reduce the technical matters of measuring accuracy etc.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the rotation platform structure that is used for the automatic optical measurement instrument, comprise workbench, on described workbench, be provided with positioning disk, described positioning disk is supported with transition axis by thrust force aligning bearing and taper roll bearing rotation, the lower end of described transition axis extends under the workbench and by shaft joint and links to each other with the vertical drive rotating shaft, and the upper end of described transition axis and horizontal fixed dish are fixedly linked.Carry the axial load and the radial load of the horizontal fixed dish that is used for fixing test part by thrust force aligning bearing and taper roll bearing, the stressed of transmission and motion wearing and tearing have been reduced, the rotation load-carrying properties of rotation platform have been improved, not stationarity when having avoided friction noise that the stressed of transmission and motion wearing and tearing are caused and motion, make rotation platform running accuracy height, robust motion is good, the safety coefficient height, one-piece construction is simple, at first test part is fixed on the horizontal fixed dish during test, only need rotate during converted measurement and can drive the test part rotation on the horizontal fixed dish, be that one-time positioning can be carried out comprehensive measurement to test part, thereby can improve detection efficiency and accuracy of detection.
As preferably, described positioning disk comprises that annular chassis and extension are located at the shroud ring on the annular chassis, described shroud ring is towards the horizontal fixed dish, described transition axis is plugged in the mesopore of positioning disk, described taper roll bearing is inlaid between annular chassis mesopore and the transition axis, and described thrust force aligning bearing is inlaid between shroud ring mesopore and the transition axis.By simultaneously having the positioning disk solid bearing of groove, fixed form is simple and reliable.
As more preferably, described transition axis comprises transition axis and the coaxial last transition axis that is fixed on down on the transition axis down, described taper roll bearing is inlaid between annular chassis mesopore and the following transition axis, and described thrust force aligning bearing is inlaid between shroud ring mesopore and the last transition axis.Transition axis is divided into two sections, is convenient to the installation and the adjustment of bearing, also make things convenient for transition axis processing simultaneously, cut down finished cost.
As preferably, at the coaxial axis hole that is provided with in the middle part of described transition axis, vertical drive rotating shaft, shaft joint and horizontal fixed dish.Hollow structure is in light weight, and the horizontal fixed dish is rotated flexibly, also is convenient to that used lead passes from axis hole on the equipment simultaneously, guarantees thus that lead can not undermined to keep the clean and tidy of equipment appearance.
As preferably, be provided with annular base in the bottom of described positioning disk, described positioning disk is fixed on the workbench by annular base.By between positioning disk and workbench, annular base being set, can improve the stability of positioning disk, also be convenient to the fixedly connected of positioning disk simultaneously.
As preferably, described horizontal fixed dish is disc, be provided with several pilot holes on described horizontal fixed dish, and described pilot hole is uniform at circumferencial direction along the central shaft of horizontal fixed dish.By pilot hole is set on shaft collar, make things convenient for test part to fix.
Therefore, the rotation platform structure that is used for the automatic optical measurement instrument of the present utility model has following advantage: the axial load and the radial load that come the load level shaft collar by thrust force aligning bearing and taper roll bearing, the stressed of transmission and motion wearing and tearing have been reduced, the rotation load-carrying properties of rotation platform have been improved, not stationarity when having avoided friction noise that the stressed of transmission and motion wearing and tearing are caused and motion, make rotation platform running accuracy height, robust motion is good, the safety coefficient height, one-piece construction is simple, only need rotate during converted measurement and can drive the test part rotation on the horizontal fixed dish, be that one-time positioning can be carried out comprehensive measurement to test part, thereby can improve detection efficiency and accuracy of detection; The positioning disk that has groove by one side fixes bearing, and fixed form is simple and reliable; Transition axis is divided into two sections, is convenient to the installation and the adjustment of bearing, reduce the transition axis processing cost.
Description of drawings:
Fig. 1 is the structural representation that the utility model is used for the rotation platform structure of automatic optical measurement instrument;
Fig. 2 is a longitudinal sectional view shown in Figure 1.
Embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, the rotation platform structure that is used for the automatic optical measurement instrument of the present utility model, comprise the workbench of making by marble 1, on workbench 1, pass through annular base 9 of bolt, on annular base 9, pass through positioning disk 2 of bolt again, as shown in Figure 2, positioning disk 2 supports a transition axis by thrust force aligning bearing 62 and taper roll bearing 61 rotations, the lower end of transition axis pass hole on the workbench 1 extend to workbench 1 below, and by shaft joint 7 and 4 coaxial linking to each other of vertical drive rotating shaft, a horizontal fixed dish 5 is fixed by bolt is coaxial in the upper end of transition axis, on horizontal fixed dish 5, vertically have several pilot holes 51, and pilot hole 51 is uniform at circumferencial direction along the central shaft of horizontal fixed dish 5.Positioning disk 2 wherein comprises that annular chassis 21 and coaxial integral type are connected the shroud ring 22 on the annular chassis 21, shroud ring 22 sides are towards horizontal fixed dish 5, transition axis comprises transition axis 31 and the coaxial last transition axis 32 that is connected down on the transition axis 31 down, taper roll bearing 61 is inlaid between annular chassis 21 mesopores and the following transition axis 31, and thrust force aligning bearing 62 is inlaid between shroud ring 22 mesopores and the last transition axis 32.The coaxial identical axis hole 8 of size that has at the middle part of transition axis, vertical drive rotating shaft 4, shaft joint 7 and horizontal fixed dish 5.
During use, at first there are the anchor clamps of test part to be fixed on the horizontal fixed dish 5 test part or clamping, restart the drive unit that is connected with vertical drive rotating shaft 4, drive unit drives horizontal fixed dish 5 rotations in vertical drive rotating shaft 4 and the vertical drive rotating shaft 4, test part to suitable angle to horizontal fixed dish 5 can be measured, only need start drive unit once more during the converted measurement face, it is time saving and energy saving, convenient and swift to operate.
Specific embodiment described herein only is that design of the present utility model is illustrated, the utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. rotation platform structure that is used for the automatic optical measurement instrument, comprise workbench (1), it is characterized in that: on described workbench (1), be provided with positioning disk (2), described positioning disk (2) is supported with transition axis by thrust force aligning bearing (62) and taper roll bearing (61) rotation, the lower end of described transition axis extends under the workbench (1) and by shaft joint (7) and links to each other with vertical drive rotating shaft (4), and the upper end of described transition axis and horizontal fixed dish (5) are fixedly linked.
2. the rotation platform structure that is used for the automatic optical measurement instrument according to claim 1, it is characterized in that: described positioning disk (2) comprises annular chassis (21) and extends the shroud ring (22) that is located on the annular chassis (21), described shroud ring (22) is towards horizontal fixed dish (5), described transition axis is plugged in the mesopore of positioning disk (2), described taper roll bearing (61) is inlaid between annular chassis (21) mesopore and the transition axis, and described thrust force aligning bearing (62) is inlaid between shroud ring (22) mesopore and the transition axis.
3. the rotation platform structure that is used for the automatic optical measurement instrument according to claim 2, it is characterized in that: described transition axis comprises transition axis (31) and the coaxial last transition axis (32) that is fixed on down on the transition axis (31) down, described taper roll bearing (61) is inlaid between annular chassis (21) mesopore and the following transition axis (31), and described thrust force aligning bearing (62) is inlaid between shroud ring (22) mesopore and the last transition axis (32).
4. according to claim 1 or the 2 or 3 described rotation platform structures that are used for the automatic optical measurement instrument, it is characterized in that: the coaxial axis hole (8) that is provided with at the middle part of described transition axis, vertical drive rotating shaft (4), shaft joint (7) and horizontal fixed dish (5).
5. according to claim 1 or the 2 or 3 described rotation platform structures that are used for the automatic optical measurement instrument, it is characterized in that: be provided with annular base (9) in the bottom of described positioning disk (2), described positioning disk (2) is fixed on the workbench (1) by annular base (9).
6. the rotation platform structure that is used for the automatic optical measurement instrument according to claim 4 is characterized in that: be provided with annular base (9) in the bottom of described positioning disk (2), described positioning disk (2) is fixed on the workbench (1) by annular base (9).
7. according to claim 1 or the 2 or 3 described rotation platform structures that are used for the automatic optical measurement instrument, it is characterized in that: described horizontal fixed dish (5) is disc, on described horizontal fixed dish (5), be provided with several pilot holes (51), and described pilot hole (51) is uniform at circumferencial direction along the central shaft of horizontal fixed dish (5).
8. the rotation platform structure that is used for the automatic optical measurement instrument according to claim 6, it is characterized in that: described horizontal fixed dish (5) is disc, on described horizontal fixed dish (5), be provided with several pilot holes (51), and described pilot hole (51) is uniform at circumferencial direction along the central shaft of horizontal fixed dish (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206838433U CN201909614U (en) | 2010-12-28 | 2010-12-28 | Rotating platform structure for automatic optical measuring instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206838433U CN201909614U (en) | 2010-12-28 | 2010-12-28 | Rotating platform structure for automatic optical measuring instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909614U true CN201909614U (en) | 2011-07-27 |
Family
ID=44301815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206838433U Expired - Fee Related CN201909614U (en) | 2010-12-28 | 2010-12-28 | Rotating platform structure for automatic optical measuring instruments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909614U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519389A (en) * | 2011-11-30 | 2012-06-27 | 中国科学院上海光学精密机械研究所 | Rotation positioning clamp and rotation positioning method for optical element |
| CN102635765A (en) * | 2012-04-28 | 2012-08-15 | 昆山长运电子工业有限公司 | Base of multifunctional direction checking tool |
| CN103837184A (en) * | 2012-11-21 | 2014-06-04 | 上汽通用五菱汽车股份有限公司 | Part detection auxiliary device |
| CN105300313A (en) * | 2015-11-30 | 2016-02-03 | 江苏理工学院 | Carbon fiber composite material car body member measurement device |
| CN105300286A (en) * | 2015-11-26 | 2016-02-03 | 江苏理工学院 | Apparatus for measuring carbon fiber reinforced plastic vehicle body |
| CN105423956A (en) * | 2015-11-30 | 2016-03-23 | 江苏理工学院 | Measurement apparatus for carbon-fiber-composite-material-based vehicle body |
| CN105486229A (en) * | 2015-11-26 | 2016-04-13 | 江苏理工学院 | Device for measuring carbon fibre composite vehicle body component |
| CN105509642A (en) * | 2016-01-28 | 2016-04-20 | 江苏理工学院 | Device for measuring vehicle body component made of carbon fiber composite |
| CN105509652A (en) * | 2015-11-26 | 2016-04-20 | 江苏理工学院 | Carbon-fibre composite material vehicle body measurement device |
| CN105606037A (en) * | 2016-01-28 | 2016-05-25 | 江苏理工学院 | Apparatus for measuring carbon fiber composite material body |
| CN106500630A (en) * | 2016-09-08 | 2017-03-15 | 长春理工大学 | A kind of detection method of two-dimentional rotary drum and device |
-
2010
- 2010-12-28 CN CN2010206838433U patent/CN201909614U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519389A (en) * | 2011-11-30 | 2012-06-27 | 中国科学院上海光学精密机械研究所 | Rotation positioning clamp and rotation positioning method for optical element |
| CN102519389B (en) * | 2011-11-30 | 2014-10-01 | 中国科学院上海光学精密机械研究所 | Rotation positioning clamp and rotation positioning method for optical element |
| CN102635765A (en) * | 2012-04-28 | 2012-08-15 | 昆山长运电子工业有限公司 | Base of multifunctional direction checking tool |
| CN103837184A (en) * | 2012-11-21 | 2014-06-04 | 上汽通用五菱汽车股份有限公司 | Part detection auxiliary device |
| CN105509652A (en) * | 2015-11-26 | 2016-04-20 | 江苏理工学院 | Carbon-fibre composite material vehicle body measurement device |
| CN105300286A (en) * | 2015-11-26 | 2016-02-03 | 江苏理工学院 | Apparatus for measuring carbon fiber reinforced plastic vehicle body |
| CN105486229A (en) * | 2015-11-26 | 2016-04-13 | 江苏理工学院 | Device for measuring carbon fibre composite vehicle body component |
| CN105509652B (en) * | 2015-11-26 | 2018-02-06 | 江苏理工学院 | Carbon fibre composite vehicle body measurement apparatus |
| CN105300286B (en) * | 2015-11-26 | 2017-09-29 | 江苏理工学院 | Measure the device of carbon fibre composite vehicle body |
| CN105486229B (en) * | 2015-11-26 | 2017-11-21 | 江苏理工学院 | Measure the device of carbon fibre composite bodywork component |
| CN105423956A (en) * | 2015-11-30 | 2016-03-23 | 江苏理工学院 | Measurement apparatus for carbon-fiber-composite-material-based vehicle body |
| CN105423956B (en) * | 2015-11-30 | 2017-11-21 | 江苏理工学院 | A kind of carbon fibre composite vehicle body measurement apparatus |
| CN105300313A (en) * | 2015-11-30 | 2016-02-03 | 江苏理工学院 | Carbon fiber composite material car body member measurement device |
| CN105300313B (en) * | 2015-11-30 | 2017-12-19 | 江苏理工学院 | A kind of carbon fibre composite bodywork component measurement apparatus |
| CN105606037A (en) * | 2016-01-28 | 2016-05-25 | 江苏理工学院 | Apparatus for measuring carbon fiber composite material body |
| CN105509642B (en) * | 2016-01-28 | 2017-12-19 | 江苏理工学院 | A kind of device for measuring carbon fibre composite bodywork component |
| CN105509642A (en) * | 2016-01-28 | 2016-04-20 | 江苏理工学院 | Device for measuring vehicle body component made of carbon fiber composite |
| CN105606037B (en) * | 2016-01-28 | 2018-02-06 | 江苏理工学院 | A kind of device for measuring carbon fibre composite vehicle body |
| CN106500630A (en) * | 2016-09-08 | 2017-03-15 | 长春理工大学 | A kind of detection method of two-dimentional rotary drum and device |
| CN106500630B (en) * | 2016-09-08 | 2019-05-28 | 长春理工大学 | A kind of detection device of two dimension rotary drum |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201909614U (en) | Rotating platform structure for automatic optical measuring instruments | |
| CN203364737U (en) | An apparatus for measuring the circularity of the inner/outer surface of a large/medium-sized bearing ring | |
| CN204115638U (en) | Crankshaft journal following measurement device | |
| CN102425984A (en) | Detection apparatus for heavy and large bearings | |
| CN113237417B (en) | Device, system and method for testing bearing clearance of air bearing motor | |
| CN105444949A (en) | Moment-of-inertia test bench based on torque sensor | |
| KR20050064834A (en) | Bearing clearance measuring device | |
| CN202065629U (en) | Optical bracket | |
| CN207779273U (en) | Disc type gear bounce gauge | |
| CN205785012U (en) | A kind of bearing clearance detection device | |
| CN201138195Y (en) | Measuring device of tobacco shred thickness | |
| CN206740105U (en) | A kind of double spherical end surface taper roller length detection instruments | |
| CN102425983B (en) | Apparatuses for measuring channel and inner spherical surface of bell-shaped shell | |
| CN205879132U (en) | Inferior rad level angle measurement device | |
| CN212030863U (en) | Sensor mounting bracket | |
| CN200965459Y (en) | A multiple form and position error detector | |
| CN110274535B (en) | Outer ring detection device of outer spherical bearing | |
| CN210570549U (en) | Foundation pit position measuring device | |
| CN208171121U (en) | Hub bearing inner ring contact angle axial position detector | |
| CN201548838U (en) | Circular degree/cylindrical degree measuring workbench capable of automatically adjusting center and inclination | |
| CN208780099U (en) | A kind of water pump shaft connecting bearings keyway depth measurement device | |
| CN202229710U (en) | Heavy and large size bearing detecting device | |
| CN219956401U (en) | Precise detection tool for bearing shaft core detection | |
| CN204924197U (en) | Accurate detector on spot of huge slewing bearing part profile of high reliability | |
| CN105277307A (en) | Electric brush spring torsion detector |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20181228 |