Summary of the invention
The equipment that it is an object of the invention to provide a kind of accurate regulation supports table apparatus, and it can overcome of the prior art
Defect.
The equipment of the accurately regulation according to the present invention supports table apparatus, including fixed pedestal, is arranged on described fixed pedestal
On equally distributed four the lift adjustment assemblies of circumference and by the support platform of described four lift adjustment assemblies supporting, its
In, each including in described four lift adjustment assemblies is slidably matched with described fixed pedestal and can slide in radial directions
The lifting screw of the screwed hole threaded engagement in dynamic sliding support and the upper surface of described sliding support and described lifting spiral shell
Articulated joint that the upper end of bar is connected by bearing and be connected with described lifting screw and be positioned at the upper surface of described sliding support
And the screw rod tooth set between described articulated joint, described articulated joint is connected with described support platform by spherical hinge, wherein, Mei Gesuo
The lower end of the described lifting screw stating lift adjustment assembly is free end, and described fixed pedestal is fixedly installed drive installation
Platform, the middle part of described drive installation platform is slidably mounted with driving motor mount, on described driving motor mount
The driving motor being supported with and drive gear transmission to couple, described driving outer surface of motor is provided with radiating fin, described heat radiation
Fin horizontally set, and fixing with described driving motor is connected, product when described radiating fin is in order to run described driving motor
Raw heat absorption, prevents described driving motor from burning, wherein, in described drive installation platform because long-play temperature is too high
It is provided with two groups of chutes that bearing of trend is orthogonal, in order to guide the slip of described driving motor mount and to four screw rod tooth sets
In one be driven;The opposite sides that often organizing in described two groups of chutes all includes being positioned at described driving motor mount
In two sections of chutes, and these two sections of chutes one section is provided with electromagnetic actuator device, another section is provided with flexible restoring organ,
Described flexible restoring organ all include the sleeve being fixedly connected on described drive installation platform and by elastic reset member with
The push-pull bar that described sleeve resilience coordinates slidably, the head of described push-pull bar be provided be slidably matched head in order to described driving
Push-and-pull slide in the corresponding side surface of motor mount coordinates, and this described driving motor mount of permission that is slidably matched is relative
Slide on described push-pull bar axially orthogonal direction, described driving motor mount is provided with in order to drive with described electromagnetism
The permanent magnet that dynamic device interacts;Wherein, the permanent magnet corresponding to two groups of chutes difference that described bearing of trend is orthogonal is upper and lower
It is provided separately, thus, when in the electromagnetic actuator device being positioned at differing heights powers on, it is possible to make at respective heights
Permanent magnet by repulsive force such that it is able to make described push-pull bar push described elastic reset member make described driving gear
With corresponding screw rod tooth set engagement, and when reversely powering on, it is possible to make permanent magnet at described respective heights by captivation, from
And enable to described push-pull bar and stretch described elastic reset member and make the screw rod tooth that described driving gear is corresponding with another
Set engagement, instantly during electricity, by the reset response of described elastic reset member, described driving motor mount is at centre
Position, so that described driving gear all departs from each screw rod tooth set.
By the said apparatus of the present invention, it is possible to selected to need the inclination of the sloping shaft being adjusted by calutron
Direction, thus the level inclination of support platform is adjusted.And, the reset of elastic reset member of this Adjust and use
Can, and with the use of the bidirectional force applying performance of calutron such that it is able to an electromagnetism is the most only set and drives
Realize on the basis of Dong promoting, pull, reset three kinds of functions.And by by the driving reset assembly in orthogonal both direction
It is arranged to separate in the vertical direction, thus avoids mutual stress to disturb.Whole device is easy to use, regulation accurately and just
In maintenance, reduce use cost and the manufacturing cost of whole equipment.Efficiently solve the problems of the prior art.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
The equipment of a kind of accurate regulation according to embodiment supports table apparatus, including fixed pedestal 2, is arranged on described fixing
Equally distributed four lift adjustment assemblies 7 of circumference on pedestal 2 and the support supported by described four lift adjustment assemblies 7
Platform 30, wherein, each including in described four lift adjustment assemblies 7 is slidably matched with described fixed pedestal 2 and can be in footpath
The lifting screw of the screwed hole threaded engagement in side's sliding support 73 of upward sliding and the upper surface of described sliding support 73
72 articulated joints 721 being connected by bearing with the upper end of described lifting screw 72 and and position connected with described lifting screw 72
Screw rod tooth set 71 between the upper surface and described articulated joint 721 of described sliding support 73, ball pivot is passed through in described articulated joint 721
Chain and be connected with described support platform 30, wherein, the lower end of the described lifting screw 72 of each described lift adjustment assembly 7 is freely
End, described fixed pedestal 2 is fixedly installed drive installation platform 5, and the middle part of described drive installation platform 5 is slidably mounted
There is driving motor mount 8, described driving motor mount 8 be supported with and the driving motor 9 driving gear 91 power to couple,
Described driving motor 9 outer surface is provided with radiating fin 92, described radiating fin 92 horizontally set, and with described driving motor 9
Fixing connection, the heat absorption produced when described radiating fin 92 is in order to run described driving motor 9, prevent described driving electricity
Machine 9 burns because long-play temperature is too high, wherein, and be provided with in described drive installation platform 5 that bearing of trend is orthogonal two groups
Chute 50,51, drives in four screw rod tooth sets 71 in order to guide the slip of described driving motor mount 8
Dynamic;Often organizing in described two groups of chutes 50,51 all includes the two sections of cunnings being positioned at the opposite sides of described driving motor mount 8
In groove, and these two sections of chutes one section is provided with electromagnetic actuator device 63,31, another section is provided with flexible restoring organ 6,
32, described flexible restoring organ 6,32 all includes the sleeve 60 being fixedly connected on described drive installation platform 5 and by elastic multiple
Bit unit 61 and with the push-pull bar 62 that coordinates of described sleeve 60 Elastic Sliding ground, the head of described push-pull bar 62 is provided with slip and joins
Syncephalon 621 is in order to be slidably matched with the push-and-pull chute 80 in the corresponding side surface of described driving motor mount 8, and this is slidably matched fair
Being permitted described driving motor mount 8 to slide relative on described push-pull bar 62 axially orthogonal direction, described driving motor is pacified
Dress seat 8 is provided with the permanent magnet 64,3 in order to interact with described electromagnetic actuator device 63,31;Wherein, described extension side
The permanent magnet 64, about 3 corresponding respectively to orthogonal two groups of chutes 50,51 is provided separately, thus, when being positioned at differing heights
Electromagnetic actuator device 63,31 in one when powering on, it is possible to make the permanent magnet 64,3 at respective heights by repulsive force, thus
Enable to described push-pull bar 62 push described elastic reset member 61 and make described driving gear 91 and corresponding screw rod tooth
Set 71 engagement, and when reversely powering on, it is possible to make the permanent magnet 64,3 at described respective heights by captivation such that it is able to make
Obtain described push-pull bar 62 stretch described elastic reset member 61 and make the screw rod tooth set that described driving gear 91 is corresponding with another
71 engagements, instantly during electricity, by the reset response of described elastic reset member 61, described driving motor mount 8 is at
Centre position, so that described driving gear 91 all departs from each screw rod tooth set 71.
Valuably or exemplarily, wherein, described driving motor mount 8 is made up of magnetic isolation material.
Valuably or exemplarily, when described driving motor mount 8 slides in the selected direction, bearing of trend with should
621 centres being positioned at corresponding push-and-pull chute 80 that are slidably matched of the push-pull bar that preferential direction is consistent, and bearing of trend with should
Being slidably matched of the push-pull bar that preferential direction is orthogonal 621 remains and the slip of corresponding push-and-pull chute in sliding process
Coordinate.
Valuably or exemplarily, wherein, it is slidably matched described in and 621 includes at least with described coordinating of push-and-pull chute 80
One plane coordinates, to prevent described driving motor mount 8 from 621 rotating relative to described being slidably matched.
Described radial direction refers to the radial direction of the circumference corresponding with described circumference.Utilize this radially sliding, actually exist
The orthogonal slip on two axis, therefore, when two sliding supports on an axis slide, orthogonal another
Two sliding supports on axis are in stationary state (can not slide), are consequently formed reliably secure hinged support.Described cunning
The slip of dynamic support can be guided by the corresponding chute 100 radially extended.
By the said apparatus of the present invention, it is possible to selected to need the inclination of the sloping shaft being adjusted by calutron
Direction, thus the level inclination of support platform is adjusted.And, the reset of elastic reset member of this Adjust and use
Can, and with the use of the bidirectional force applying performance of calutron such that it is able to an electromagnetism is the most only set and drives
Realize on the basis of Dong promoting, pull, reset three kinds of functions.And by by the driving reset assembly in orthogonal both direction
It is arranged to separate in the vertical direction, thus avoids mutual stress to disturb.Whole device is easy to use, regulation accurately and just
In maintenance, reduce use cost and the manufacturing cost of whole equipment.Efficiently solve the problems of the prior art.
By with upper type, those skilled in the art can make various within the scope of the invention according to mode of operation
Change.