CN106205740B - A kind of support table apparatus of precision instrument - Google Patents
A kind of support table apparatus of precision instrument Download PDFInfo
- Publication number
- CN106205740B CN106205740B CN201610588039.9A CN201610588039A CN106205740B CN 106205740 B CN106205740 B CN 106205740B CN 201610588039 A CN201610588039 A CN 201610588039A CN 106205740 B CN106205740 B CN 106205740B
- Authority
- CN
- China
- Prior art keywords
- driving motor
- sliding
- mounting base
- push
- motor mounting
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 210000000056 organ Anatomy 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B5/00—Adjusting position or attitude, e.g. level, of instruments or other apparatus, or of parts thereof; Compensating for the effects of tilting or acceleration, e.g. for optical apparatus
-
- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B9/00—Housing or supporting of instruments or other apparatus
- G12B9/08—Supports; Devices for carrying
- G12B9/10—Instruments boards; Panels; Desks; Racks
Landscapes
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The support table apparatus of a kind of precision instrument, including fixed pedestal（2）, be arranged on the fixed pedestal（2）On the equally distributed four lift adjustment components of circumferential direction（7）And by four lift adjustment components（7）The supporting table of bearing（30）, wherein, four lift adjustment components（7）In each include and the fixed pedestal（2）Connected sliding support（73）And the sliding support（73）Upper surface in threaded hole thread fitting lifting screw（72）And the lifting screw（72）The articulated joint that is connected by bearing of upper end（721）And with the lifting screw（72）It is connected and positioned at the sliding support（73）Upper surface and the articulated joint（721）Between screw rod tooth set（71）, the articulated joint（721）By spherical hinge and with the supporting table（30）Connection.
Description
Technical field
The present invention relates to equipment installing area, the support table apparatus of specially a kind of precision instrument.
Background technology
In some precision instrument and equipments or corresponding levelness have the installation of equipment of high requirement, often require that for
The levelness of the equipment carries out fine adjustment.In use, slight change may occur for this levelness.This variation can
It can be caused due to external interference or since long-term stress causes.And the fortune of equipment may be related to for the adjusting of levelness
Row measure of precision.It is often complex for the mode of this adjusting in the prior art, it is difficult to realize quick accurate adjusting.
Invention content
The object of the present invention is to provide a kind of support table apparatus of precision instrument, can overcome of the prior art lack
It falls into.
The support table apparatus of precision instrument according to the present invention including fixed pedestal, is arranged on the fixed pedestal
The equally distributed four lift adjustment components of circumferential direction and by four lift adjustment components support supporting table, wherein,
It is each including being slidably matched and can be slided in radial directions with the fixed pedestal in four lift adjustment components
Sliding support, with the lifting screw of the threaded hole thread fitting in the upper surface of the sliding support, with the lifting screw
The articulated joint that is connected by bearing of upper end and be connected with the lifting screw and positioned at the upper surface of the sliding support with
Screw rod tooth set between the articulated joint, the articulated joint are connect by spherical hinge with the supporting table, wherein, it is each described
The lower end of the lifting screw of lift adjustment component is free end, and driving erecting bed is fixedly installed on the fixed pedestal,
The intermediate position of the driving erecting bed is slidably mounted with driving motor mounting base, is supported in the driving motor mounting base
There is the driving motor coupled with drive gear power, wherein, it is provided with orthogonal two groups of extending direction in the driving erecting bed
Sliding slot is driven one in four screw rod teeth sets to guide the slip of the driving motor mounting base；Described two
Every group of two sections of sliding slots for including the opposite sides positioned at the driving motor mounting base in group sliding slot, and in two sections of sliding slots
One section in electromagnetic actuator device is installed, flexible restoring organ is installed, the flexible restoring organ includes in another section
It is fixedly connected on the sleeve of the driving erecting bed and is slidably coordinated with the sleeve resilience by elastic reset member
Push-pull rod, the head of the push-pull rod be provided be slidably matched head to in the corresponding side surface of the driving motor mounting base
Push-and-pull sliding slot be slidably matched, this be slidably matched allow the driving motor mounting base relative to the push-pull rod axially just
Friendship side's upward sliding is equipped with the permanent magnetism to interact with the electromagnetic actuator device in the driving motor mounting base
Body；Wherein, corresponding permanent magnet is provided separately two groups of orthogonal sliding slots of the extending direction up and down respectively, works as position as a result,
One in the electromagnetic actuator device of different height when powering on, permanent magnet at respective heights is enabled to by repulsive force, from
And enable to that the push-pull rod pushes the elastic reset member and so that the drive gear is nibbled with corresponding screw rod tooth set
It closes, and when reversely powering on, the permanent magnet at the respective heights is enabled to by attraction, so that the push-and-pull
Bar stretches the elastic reset member and the drive gear is engaged with another corresponding screw rod tooth set, when instantly electric, leads to
The reset response of the elastic reset member is crossed, the driving motor mounting base is at centre position, so that described
Drive gear is detached from each screw rod tooth set；The side end face of the sliding support is equipped with indicator light, under the lifting screw
End be provided with limiting protrusion, it is described limiting protrusion upper end be equipped with it is cricoid to control the contact-making switch of the indicator light, when
When the lifting screw is moved upwards relative to the sliding support and the sliding support roof is contacted with the contact-making switch,
The contact-making switch controls the indicator light to light, so as to which the lifting screw be prompted to rise to extreme higher position；Two groups of cunnings
Every group in slot is both provided with two ball grooves being mutually parallel, and ball is equipped in the ball grooves, the ball upper end
It leans with the bottom end of the driving motor mounting base, it is smooth so as to which driving motor be made to be run in two groups of sliding slots.
By the above device of the present invention, the inclination of sloping shaft for needing to be adjusted can be selected by calutron
Direction, so as to which the level inclination of supporting table be adjusted.Moreover, this Adjust and use reset of elastic reset member
Can, and with the use of the bidirectional force applying performance of calutron, so as to only an electromagnetism be set to drive in one axial direction
It is realized on the basis of dynamic and pushes, pulls, resetting three kinds of functions.And by by the driving reset assembly in orthogonal both direction
It is arranged to separate in the up-down direction, so as to which mutual stress be avoided to interfere.Whole device is easy to use, adjusts accurately and just
In maintenance, the use cost of whole equipment and manufacture cost are reduced.Efficiently solve the problems of the prior art.
Description of the drawings
Fig. 1 is the overall structure diagram of the support table apparatus of the precision instrument of the present invention；
Fig. 2 is the schematic cross-section at the arrow locations in Fig. 1.
The signal of Fig. 3 shows the position relationship of drive gear and four screw rod tooth sets.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
A kind of support table apparatus of precision instrument according to the embodiment including fixed pedestal 2, is arranged on the fixed base
The equally distributed four lift adjustment components 7 of circumferential direction and the supporting table supported by four lift adjustment components 7 on seat 2
30, wherein, each in four lift adjustment components 7 includes being slidably matched with the fixed pedestal 2 and can be radially
The sliding support 73 of square upward sliding, the lifting screw with the threaded hole thread fitting in the upper surface of the sliding support 73
72nd, it the articulated joint 721 that is connect with the upper end of the lifting screw 72 by bearing and is connected with the lifting screw 72 and position
Screw rod tooth set 71 between the upper surface of the sliding support 73 and the articulated joint 721, the articulated joint 721 passes through flexural pivot
Chain and connect with the supporting table 30, wherein, the lower end of the lifting screw 72 of each lift adjustment component 7 is freely
It holds, driving erecting bed 5 is fixedly installed on the fixed pedestal 2, the intermediate position of the driving erecting bed 5 is slidably mounted
There is driving motor mounting base 8, the driving motor 9 coupled with 91 power of drive gear be supported in the driving motor mounting base 8,
Wherein, the orthogonal two groups of sliding slots 50,51 of extending direction are provided in the driving erecting bed 5, to guide the driving motor
The slip of mounting base 8 and one in four screw rod teeth set 71 is driven；Every group in two groups of sliding slots 50,51 is wrapped
Two sections of sliding slots of the opposite sides positioned at the driving motor mounting base 8 are included, and electricity is installed in one section in two sections of sliding slots
Magnetic drive unit 63,31, flexible restoring organ 6,32 is equipped in another section, and the flexible restoring organ 6,32 includes fixing
It is connected to the sleeve 60 of the driving erecting bed 5 and is matched by elastic reset member 61 with 60 Elastic Sliding of sleeve
The push-pull rod 62 of conjunction, the head of the push-pull rod 62 be provided be slidably matched first 621 to the driving motor mounting base 8
Push-and-pull sliding slot 80 in corresponding side surface is slidably matched, this, which is slidably matched, allows the driving motor mounting base 8 to be pushed away relative to described
Pull rod 62 is axially slided on orthogonal direction, is equipped with to fill with the electromagnetic drive in the driving motor mounting base 8
Put the permanent magnet 64,3 of 63,31 interactions；Wherein, corresponding to the orthogonal difference of two groups of sliding slots 50,51 of the extending direction
Permanent magnet 64, about 3 is provided separately, as a result, when one in the electromagnetic actuator device 63,31 positioned at different height powers on
When, the permanent magnet 64,3 at respective heights is enabled to by repulsive force, so that the push-pull rod 62 pushes the bullet
Property reset element 61 and cause 71 engagement of the drive gear 91 and corresponding screw rod tooth set, and when reversed power on, can make
The permanent magnet 64,3 at the respective heights is obtained by attraction, so that the push-pull rod 62 stretches the elastic reset
Element 61 simultaneously causes the drive gear 91 and another corresponding 71 engagement of screw rod tooth set, multiple by the elasticity when instantly electric
The reset response of bit unit 61, the driving motor mounting base 8 is at centre position, so that the drive gear 91
It is detached from each screw rod tooth set 71；The side end face of the sliding support 73 is equipped with indicator light 76, under the lifting screw 72
End is provided with limiting protrusion 74, and 74 upper ends of limiting protrusion are equipped with cricoid the contact of the indicator light 76 to be controlled to open
75 are closed, when the lifting screw 72 moves upwards and 73 roof of the sliding support connects with described relative to the sliding support 73
When touching 75 contact of switch, the contact-making switch 75 controls the indicator light 76 to light, so as to which the lifting screw 72 be prompted to rise
To extreme higher position；Every group in two groups of sliding slots 50,51 is both provided with two ball grooves being mutually parallel 41, and the ball
Ball 42 is installed, 42 upper end of ball and the bottom end of the driving motor mounting base 8 lean, so as to make driving in slot 41
Motor 9 runs smooth in two groups of sliding slots 50,51.
Valuably or illustratively, wherein, the driving motor mounting base 8 is made of magnetic isolation material.
Valuably or illustratively, when the driving motor mounting base 8 is slided in the selected direction, extending direction is with being somebody's turn to do
The consistent push-pull rod of preferential direction is slidably matched first 621 positioned at the centre of corresponding push-and-pull sliding slot 80, and extending direction is with being somebody's turn to do
The orthogonal push-pull rod of preferential direction be slidably matched first 621 remained in sliding process and it is corresponding push-and-pull sliding slot slip
Cooperation.
Valuably or illustratively, wherein, it is described be slidably matched first 621 with it is described push-and-pull sliding slot 80 cooperation include at least
One plane cooperation, to prevent the driving motor mounting base 8 from first 621 rotating relative to described be slidably matched.
The radial direction refers to the radial direction of circumference corresponding with the circumferential direction.It is radially slided using this, actually existed
Slip on two orthogonal axis, therefore, when two sliding supports on an axis are slided, orthogonal another
Two sliding supports on axis are in stationary state（It cannot slide）, reliably secure hinged support is consequently formed.The cunning
The slip of dynamic stent can be oriented to by the correspondence sliding slot 100 radially extended.
By the above device of the present invention, the inclination of sloping shaft for needing to be adjusted can be selected by calutron
Direction, so as to which the level inclination of supporting table be adjusted.Moreover, this Adjust and use reset of elastic reset member
Can, and with the use of the bidirectional force applying performance of calutron, so as to only an electromagnetism be set to drive in one axial direction
It is realized on the basis of dynamic and pushes, pulls, resetting three kinds of functions.And by by the driving reset assembly in orthogonal both direction
It is arranged to separate in the up-down direction, so as to which mutual stress be avoided to interfere.Whole device is easy to use, adjusts accurately and just
In maintenance, the use cost of whole equipment and manufacture cost are reduced.Efficiently solve the problems of the prior art.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (4)
1. a kind of support table apparatus of precision instrument, including fixed pedestal（2）, be arranged on the fixed pedestal（2）On week
To equally distributed four lift adjustment components（7）And by four lift adjustment components（7）The supporting table of bearing（30）,
Wherein, four lift adjustment components（7）In each include and the fixed pedestal（2）Be slidably matched and can radially
The sliding support of square upward sliding（73）And the sliding support（73）Upper surface in threaded hole thread fitting lifting spiral shell
Bar（72）And the lifting screw（72）The articulated joint that is connected by bearing of upper end（721）And with the lifting screw
（72）It is connected and positioned at the sliding support（73）Upper surface and the articulated joint（721）Between screw rod tooth set（71）, institute
State articulated joint（721）By spherical hinge and with the supporting table（30）Connection, wherein, each lift adjustment component（7）'s
The lifting screw（72）Lower end for free end, the fixed pedestal（2）On be fixedly installed driving erecting bed（5）, it is described
Drive erecting bed（5）Intermediate position be slidably mounted with driving motor mounting base（8）, the driving motor mounting base（8）
On be supported with and drive gear（91）The driving motor of power connection（9）, wherein, the driving erecting bed（5）In be provided with and prolong
Stretch two groups of orthogonal sliding slots of direction（50、51）, to guide the driving motor mounting base（8）Slip and to four screw rod teeth
Set（71）In one be driven；Two groups of sliding slots（50、51）In every group include be located at the driving motor install
Seat（8）Opposite sides two sections of sliding slots, and electromagnetic actuator device is installed in one section in two sections of sliding slots（63、31）, separately
Flexible restoring organ is installed in one section（6、32）, the flexible restoring organ（6、32）Include being fixedly connected on the driving
Erecting bed（5）Sleeve（60）And pass through elastic reset member（61）And with the sleeve（60）What is coordinated to Elastic Sliding pushes away
Pull rod（62）, the push-pull rod（62）Head be provided with the head that is slidably matched（621）To with the driving motor mounting base（8）
Corresponding side surface in push-and-pull sliding slot（80）It is slidably matched, this, which is slidably matched, allows the driving motor mounting base（8）Relative to
The push-pull rod（62）It is axially slided on orthogonal direction, the driving motor mounting base（8）In be equipped with to it is described
Electromagnetic actuator device（63、31）The permanent magnet of interaction（64、3）；Wherein, two groups of orthogonal sliding slots of the extending direction（50、
51）Corresponding permanent magnet respectively（64、3）It is provided separately up and down, as a result, when the electromagnetic actuator device positioned at different height
（63、31）In one when powering on, enable to the permanent magnet at respective heights（64、3）By repulsive force, so that institute
State push-pull rod（62）Push the elastic reset member（61）And cause the drive gear（91）With corresponding screw rod tooth set
（71）Engagement, and when reversely powering on, enable to the permanent magnet at the respective heights（64、3）By attraction, so as to
Cause the push-pull rod（62）Stretch the elastic reset member（61）And cause the drive gear（91）With it is another corresponding
Screw rod tooth set（71）Engagement when instantly electric, passes through the elastic reset member（61）Reset response, driving motor installation
Seat（8）Centre position is at, so that the drive gear（91）With each screw rod tooth set（71）It is detached from；The cunning
Dynamic stent（73）Side end face indicator light is installed（76）, the lifting screw（72）Lower end is provided with limiting protrusion（74）, institute
State limiting protrusion（74）Upper end is equipped with cricoid controlling the indicator light（76）Contact-making switch（75）, when the lifting
Screw rod（72）Relative to the sliding support（73）It moves upwards and the sliding support（73）Roof and the contact-making switch
（75）During contact, the contact-making switch（75）Control the indicator light（76）It lights, so as to prompt the lifting screw（72）On
Rise to extreme higher position；Two groups of sliding slots（50、51）In every group be both provided with two ball grooves being mutually parallel（41）, and institute
State ball grooves（41）In ball is installed（42）, the ball（42）Upper end and the driving motor mounting base（8）Bottom end phase
Against so as to make driving motor（9）In two groups of sliding slots（50、51）Middle operation is smooth.
2. a kind of support table apparatus of precision instrument as described in claim 1, wherein, the driving motor mounting base（8）
It is made of magnetic isolation material.
3. a kind of support table apparatus of precision instrument as claimed in claim 1 or 2, when the driving motor mounting base（8）
When sliding in the selected direction, the head that is slidably matched of the extending direction push-pull rod consistent with the preferential direction（621）Positioned at corresponding
Push-and-pull sliding slot（80）Centre, and the head that is slidably matched of the extending direction push-pull rod orthogonal with the preferential direction（621）In cunning
It is remained during dynamic and pushes and pulls being slidably matched for sliding slot with corresponding.
4. a kind of support table apparatus of precision instrument as claimed in claim 1 or 2, wherein, the head that is slidably matched（621）
With the push-and-pull sliding slot（80）Cooperation include at least one plane cooperation, to prevent the driving motor mounting base（8）Relatively
In the head that is slidably matched（621）It rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588039.9A CN106205740B (en) | 2016-07-25 | 2016-07-25 | A kind of support table apparatus of precision instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588039.9A CN106205740B (en) | 2016-07-25 | 2016-07-25 | A kind of support table apparatus of precision instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106205740A CN106205740A (en) | 2016-12-07 |
| CN106205740B true CN106205740B (en) | 2018-07-03 |
Family
ID=57491899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610588039.9A Expired - Fee Related CN106205740B (en) | 2016-07-25 | 2016-07-25 | A kind of support table apparatus of precision instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106205740B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628532A (en) * | 2018-08-16 | 2021-04-09 | 芜湖源码自动化设备有限公司 | Make things convenient for angle regulation's fixing device for instrument and meter installation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2558759A1 (en) * | 1975-12-24 | 1977-07-07 | Ertel Werk Feinmechanik | Surveying instrument with levelling socket - uses spherical swivelling surfaces held together by system of springs and fastens onto standard tripod head |
| CN1988048A (en) * | 2005-12-23 | 2007-06-27 | 乐金电子（沈阳）有限公司 | Support table structure of image display device |
| CN101373644A (en) * | 2007-08-24 | 2009-02-25 | 兆利科技工业股份有限公司 | Supporting structure and tension regulating mechanism |
| JP5490650B2 (en) * | 2010-08-31 | 2014-05-14 | ヒーハイスト精工株式会社 | Positioning table |
| CN105479417A (en) * | 2016-02-25 | 2016-04-13 | 余丽君 | Mechanical machining platform device capable of adjusting angle |
-
2016
- 2016-07-25 CN CN201610588039.9A patent/CN106205740B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2558759A1 (en) * | 1975-12-24 | 1977-07-07 | Ertel Werk Feinmechanik | Surveying instrument with levelling socket - uses spherical swivelling surfaces held together by system of springs and fastens onto standard tripod head |
| CN1988048A (en) * | 2005-12-23 | 2007-06-27 | 乐金电子（沈阳）有限公司 | Support table structure of image display device |
| CN101373644A (en) * | 2007-08-24 | 2009-02-25 | 兆利科技工业股份有限公司 | Supporting structure and tension regulating mechanism |
| JP5490650B2 (en) * | 2010-08-31 | 2014-05-14 | ヒーハイスト精工株式会社 | Positioning table |
| CN105479417A (en) * | 2016-02-25 | 2016-04-13 | 余丽君 | Mechanical machining platform device capable of adjusting angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106205740A (en) | 2016-12-07 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180529 Address after: 317500 No. 24 North River Road, Qian Lu Village, Ze Guo Town, Wenling City, Taizhou, Zhejiang Applicant after: WENLING HAIMA IMPORT AND EXPORT CO.,LTD. Address before: 610000 No. 3, unit 1, 1 of Tianfu Avenue, Tianfu New District, Chengdu, Sichuan, 1203 Applicant before: CHENGDU CHANGBAOSHUN METAL PRODUCTS CO.,LTD. |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201224 Address after: Room 407-151, block B, software building, No.9 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee after: Nanjing Kehuan Mingde Information Technology Co.,Ltd. Address before: 317500 No. 24 North River Road, Qian Lu Village, Ze Guo Town, Wenling City, Taizhou, Zhejiang Patentee before: WENLING HAIMA IMPORT AND EXPORT Co.,Ltd. Effective date of registration: 20201224 Address after: 224600 north of Guanchao Third Road, Xiangshui Industrial Economic Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng zhongjielian Energy Equipment Co.,Ltd. Address before: Room 407-151, block B, software building, No.9 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee before: Nanjing Kehuan Mingde Information Technology Co.,Ltd. |
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| 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: 20180703 |