A kind of printing precision adjustment unit
Technical field
This utility model relates to a kind of printing technology, is specifically related to a kind of printing precision adjustment unit.
Background technology
The UVW module being currently based on gray scale algorithm drives chain-wales regulation its structure of system to have Y1 direction to drive
Dynamic die set, Y2 direction drive die set and X-direction to drive module to work chain-wales group
Part forms;Chain-wales is driven, it is achieved chain-wales X-direction, Y-direction by Y1, Y2 and X-direction module
And θ side is dynamic;But it is simple and reliable for structure, easy to adjust, under fine motion adjusts, realize ultra-fine biography
Time dynamic, machine can meet the printing of high-precision requirement;If regulation stroke is relatively big, X-direction Y-direction and θ
Direction degree of regulation is not good enough, and platform adjustment overall precision has error.
Utility model content
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of simple in construction,
Stability is higher, more meets higher precision and requires the fine setting platform of printing.
For achieving the above object, the technical solution adopted in the utility model is: a kind of printing fine setting dress
Putting, it comprises platform topsides plate, platform adjusts base plate;Platform topsides plate be provided with several individual module,
Supporting module, motor and accurate lead screw, motor connects accurate lead screw, and accurate lead screw passes through silk
Bar gusset piece and the precise guide rail that is connected of guide rail gusset piece, individual module and support module are by precision
Guide rail is mutually perpendicular to install two-by-two, and is provided with motor and accurate lead screw in individual module, independent mould
The accurate ball bearing that intersects it is equipped with in group and support module.
Further, described support module, individual module are arranged on guide rail, and guide rail is located at platform
On top plate.
Operation principle of the present utility model is: be mutually perpendicular to two-by-two by root precise guide rail install, formation group
Individual module so that platform energy X, Y displacement;One accurate intersection is often installed in group individual module roll
Pearl bearing so that platform can move with θ direction;Wherein group module installs motor and precision lead screw,
Calculated, by amount of spin and the amount of feed of accurate lead screw of motor so that platform by accurate model
Realize the accurate mobile of accurate 3 directions of X, Y, θ;One of them individual module as support end,
Thus the stress that realizes platform is steady.
After using said structure, the beneficial effects of the utility model are: the most vertically pacified by precise guide rail
Individual module and each individual module that dress is formed install a precision bearing structure, make platform X, Y-axis
Mobile more accurate;Independent support end module, further enhances stablizing of X, Y, θ direction platform regulation
Property, no matter range of accommodation size, can stable precision realize the accurate mobile of 3 directions of X, Y, θ,
More meet the printing that higher precision requires.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
1, motor;2, accurate lead screw;3, precise guide rail;4, the accurate ball bearing that intersects;5、
Screw mandrel gusset piece;6, guide rail gusset piece;7, platform topsides plate;8, platform adjusts base plate;9, independent
Module;10, module is supported.
Detailed description of the invention
Embodiment
Referring to shown in Fig. 1, the present embodiment the technical scheme is that a kind of printing precision adjustment unit,
It comprises it and comprises platform topsides plate 7, platform adjustment base plate 8;Platform topsides plate 7 is provided with several independence
Module 9, support module 10, motor 1 and accurate lead screw 2, motor 1 connects accurate lead screw 2,
Accurate lead screw 2 is by screw mandrel gusset piece 5 and the precise guide rail 3 that is connected of guide rail gusset piece 6, independent mould
Group 9 and support module 10 are mutually perpendicular to install by precise guide rail 3 two-by-two, form 4 groups of modules so that
Platform topsides plate energy XY displacement, and individual module 9 and support and be equipped with accurate intersection on module 10
Ball bearing 4 so that platform adjusts base plate 8 and can move in θ direction, wherein installs in 3 individual module 9
Have motor 1 and accurate lead screw 2, calculated by accurate model, by the amount of spin of motor 1 and
The amount of feed of accurate lead screw 2 so that platform topsides plate 7 and platform adjust base plate 8 can realize accurate X,
Y, θ 3 direction accurate mobile, wherein, one supports module as support end, thus realizes platform and adjust
The stress stationarity of chassis assembly.
The present embodiment have the beneficial effect that by precise guide rail right angle setting two-by-two formed individual module and
Each individual module installs a precision bearing structure, makes platform X, Y-axis move more accurate;Independent
Support end module, further enhances the stability of X, Y, θ direction platform regulation, and no matter range of accommodation is big
Little, can stable precision realize the accurate mobile of 3 directions of X, Y, θ, more meet higher precision and want
The printing asked.
The above, be merely to illustrate the technical solution of the utility model and unrestricted, the common skill in this area
Other amendment or equivalent that the technical solution of the utility model is made by art personnel, without departing from
The spirit and scope of technical solutions of the utility model, all should contain at right of the present utility model
In the middle of.