CN207527227U - A kind of three-dimensional automatically controlled structure of miniature precision - Google Patents
A kind of three-dimensional automatically controlled structure of miniature precision Download PDFInfo
- Publication number
- CN207527227U CN207527227U CN201721561464.5U CN201721561464U CN207527227U CN 207527227 U CN207527227 U CN 207527227U CN 201721561464 U CN201721561464 U CN 201721561464U CN 207527227 U CN207527227 U CN 207527227U
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- CN
- China
- Prior art keywords
- screw
- lifter plate
- vertical
- driving
- automatically controlled
- Prior art date
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Abstract
The utility model is related to a kind of three-dimensional automatically controlled structures of miniature precision,Including pedestal,Supporting table,Vertical drive component and horizontal drive apparatus,Vertical drive component is arranged on pedestal,Horizontal drive apparatus is arranged on vertical drive component,Vertical drive component includes lifter plate and three vertical driving units,Vertical driving unit includes driving motor and the first screw,Horizontal drive apparatus includes laterally driven unit and two zigzag tread patterns units,Zigzag tread patterns unit includes displaced block and the second screw,Laterally driven unit includes movable block and third screw,The three-dimensional automatically controlled smart structural design of the miniature precision of the utility model,It is simple in structure,In the driving of vertical direction,Using triangle stability principle,Triangular support lifting is implemented to lifter plate,Three vertical driving units exert a force simultaneously,Lifter plate is formed and is effectively steadily supported,Also it can prevent after prolonged use,Because one of unit occurs to loosen and influence precision.
Description
Technical field
The utility model is related to a kind of three-dimensional automatically controlled structures of miniature precision.
Background technology
Three-dimensional automatically controlled can be such that object is moved in the X-axis, Y-axis and Z-direction of three-dimensional coordinate, due to wanting for machining accuracy
Ask higher and higher, so design automatically controlled three-dimensional is also more and more difficult, existing automatically controlled of three-dimensional is all using single knot
The screw or cylinder of structure are pushed, after prolonged use, due to the joint gap increase between structural fittings, it is easy to
So that displacement error increases.
Utility model content
The technical problems to be solved in the utility model is：For overcome the deficiencies in the prior art, the utility model provides one
The three-dimensional automatically controlled structure of kind miniature precision.
Technical solution is used by the utility model solves its technical problem：A kind of three-dimensional automatically controlled knot of miniature precision
Structure, including pedestal, supporting table, vertical drive component and horizontal drive apparatus, the vertical drive component is arranged on pedestal, institute
It states horizontal drive apparatus to be arranged on vertical drive component, the supporting table is arranged on horizontal drive apparatus；
The vertical drive component includes lifter plate and three vertical driving units, and the vertical driving unit includes driving
Motor and the first screw, first screw is vertically arranged, and lower end and the driving motor of first screw are sequentially connected, described
The upper end of first screw passes through lifter plate, is set on the lifter plate there are three through-hole, and the lifter plate is round, the lifter plate
Horizontally disposed, three through-holes are uniformly arranged around the center of circle of lifter plate, three first screws difference of three vertical driving units
Across three through-holes, three first screws and three through-holes correspond, and are equipped with and the matched spiral shell of the first screw in the through-hole
Line, the first screw driving lifter plate move up and down；
The horizontal drive apparatus includes laterally driven unit and two zigzag tread patterns units, the zigzag tread patterns unit packet
Displaced block and the second screw are included, the displaced block is set on the second screw, and the second screw drive displacement block is along second
The axis movement of screw, two displaced blocks of two longitudinal units are respectively positioned at the both ends of the same diameter of lifter plate；
The laterally driven unit includes movable block and third screw, and the movable block is set on third screw, described
Third screw driving movable block is moved along the axis of third screw, and the both ends of the third screw are equipped with bearing block, two axis
Bearing is separately positioned in two displaced blocks；
The supporting table is arranged on movable block.
Preferably, the driving motor is servo motor.
Preferably, the supporting table is parallel with lifter plate.
The beneficial effects of the utility model are the three-dimensional automatically controlled smart structural designs of miniature precision of the utility model, knot
Structure is simple, in the driving of vertical direction, using triangle stability principle, implements triangular support lifting to lifter plate, three
Vertical driving unit exerts a force simultaneously, and lifter plate is formed and is effectively steadily supported, can also be prevented after prolonged use, because its
In unit occur to loosen and influence precision.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structure diagram of the three-dimensional automatically controlled structure of miniature precision of the utility model；
Fig. 2 is a kind of structure diagram of the lifter plate of the three-dimensional automatically controlled structure of miniature precision of the utility model；
In figure：1st, pedestal, 2, driving motor, the 3, first screw, 4, lifter plate, 5, displaced block, the 6, second screw, 7, bearing
Seat, 8, third screw, 9, movable block, 10, supporting table, 41, through-hole.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
As shown in Figs. 1-2, the three-dimensional automatically controlled structure of a kind of miniature precision, including pedestal 1, supporting table 10, vertical driving group
Part and horizontal drive apparatus, the vertical drive component are arranged on pedestal 1, and the horizontal drive apparatus is arranged on vertical driving
On component, the supporting table 10 is arranged on horizontal drive apparatus；
The vertical drive component includes lifter plate 4 and three vertical driving units, and the vertical driving unit includes driving
2 and first screw 3 of dynamic motor, first screw 3 is vertically arranged, and lower end and the transmission of driving motor 2 of first screw 3 connect
It connects, the upper end of first screw 3 passes through lifter plate 4, is set on the lifter plate 4 there are three through-hole 41, the lifter plate 4 is circle
Shape, the lifter plate 4 are horizontally disposed, and three through-holes 41 are uniformly arranged around the center of circle of lifter plate 4, three vertical driving units
Three first screws 3 are each passed through three through-holes 41, and three first screws 3 are corresponded with three through-holes 41, the through-hole 41
Interior be equipped with drives lifter plate 4 to move up and down with 3 matched screw thread of the first screw, first screw 3；
The horizontal drive apparatus includes laterally driven unit and two zigzag tread patterns units, the zigzag tread patterns unit packet
5 and second screw 6 of displaced block is included, the displaced block 5 is set on the second screw 6,6 drive displacement block of the second screw, 5 edge
The axis movement of the second screw 6, two displaced blocks 5 of two longitudinal units are respectively positioned at the two of the same diameter of lifter plate 4
End；
The laterally driven unit includes movable block 9 and third screw 8, and the movable block 9 is set on third screw 8,
The third screw 8 drives movable block 9 to be moved along the axis of third screw 8, and the both ends of the third screw 8 are equipped with bearing block
7, two bearing blocks 7 are separately positioned in two displaced blocks 9；
The supporting table 10 is arranged on movable block 9.
Preferably, the driving motor 2 is servo motor.
Preferably, the supporting table 10 is parallel with lifter plate 4.
In fact, the second screw 6 and third screw 8 are driven by external motor.
Driving motor 2 drives the first screw 3 to rotate, so that lifter plate 4 moves up and down, the throwing of three first screws 3
Shadow is actually on three vertex of same equilateral triangle, realizes the stabilized driving to lifter plate 4 and support.
Compared with prior art, the three-dimensional automatically controlled smart structural design of the miniature precision of the utility model, it is simple in structure,
The driving of vertical direction using triangle stability principle, implements lifter plate 4 triangular support lifting, three vertical drivings
Unit exerts a force simultaneously, and lifter plate 4 is formed and is effectively steadily supported, can also be prevented after prolonged use, because one of them
Unit occurs to loosen and influence precision.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (3)
1. a kind of three-dimensional automatically controlled structure of miniature precision, it is characterised in that：Including pedestal, supporting table, vertical drive component and water
Flat driving device, the vertical drive component are arranged on pedestal, and the horizontal drive apparatus is arranged on vertical drive component,
The supporting table is arranged on horizontal drive apparatus；
The vertical drive component includes lifter plate and three vertical driving units, and the vertical driving unit includes driving motor
With the first screw, first screw is vertically arranged, and lower end and the driving motor of first screw are sequentially connected, and described first
The upper end of screw passes through lifter plate, is set on the lifter plate there are three through-hole, and the lifter plate is round, the lifting plate level
Setting, three through-holes are uniformly arranged around the center of circle of lifter plate, and three first screws of three vertical driving units are each passed through
Three through-holes, three first screws and three through-holes correspond, and are equipped with and the matched screw thread of the first screw, institute in the through-hole
The first screw driving lifter plate is stated to move up and down；
The horizontal drive apparatus includes laterally driven unit and two zigzag tread patterns units, and the zigzag tread patterns unit includes position
It moves block and the second screw, the displaced block is set on the second screw, the second screw drive displacement block is along the second screw
Axis movement, two displaced blocks of two longitudinal units are respectively positioned at the both ends of the same diameter of lifter plate；
The laterally driven unit includes movable block and third screw, and the movable block is set on third screw, the third
Screw driving movable block is moved along the axis of third screw, and the both ends of the third screw are equipped with bearing block, two bearing blocks
It is separately positioned in two displaced blocks；
The supporting table is arranged on movable block.
2. a kind of three-dimensional automatically controlled structure of miniature precision as described in claim 1, it is characterised in that：The driving motor is watches
Take motor.
3. a kind of three-dimensional automatically controlled structure of miniature precision as described in claim 1, it is characterised in that：The supporting table and lifting
Plate is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561464.5U CN207527227U (en) | 2017-11-17 | 2017-11-17 | A kind of three-dimensional automatically controlled structure of miniature precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561464.5U CN207527227U (en) | 2017-11-17 | 2017-11-17 | A kind of three-dimensional automatically controlled structure of miniature precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527227U true CN207527227U (en) | 2018-06-22 |
Family
ID=62579633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721561464.5U Expired - Fee Related CN207527227U (en) | 2017-11-17 | 2017-11-17 | A kind of three-dimensional automatically controlled structure of miniature precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115260A (en) * | 2019-04-26 | 2019-08-13 | 中国农业大学 | A kind of greenhouse atomizing machine |
-
2017
- 2017-11-17 CN CN201721561464.5U patent/CN207527227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115260A (en) * | 2019-04-26 | 2019-08-13 | 中国农业大学 | A kind of greenhouse atomizing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180622 Termination date: 20181117 |