CN207148524U - A kind of precise positioning work table - Google Patents
A kind of precise positioning work table Download PDFInfo
- Publication number
- CN207148524U CN207148524U CN201721170315.6U CN201721170315U CN207148524U CN 207148524 U CN207148524 U CN 207148524U CN 201721170315 U CN201721170315 U CN 201721170315U CN 207148524 U CN207148524 U CN 207148524U
- Authority
- CN
- China
- Prior art keywords
- sliding seat
- platform
- work table
- precise positioning
- positioning work
- 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
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- Machine Tool Units (AREA)
Abstract
The utility model discloses a kind of precise positioning work table, including base, sliding seat and platform, platform is positioned at the top of sliding seat, the sliding seat of gig is above base, the direction that product conveys is defined as front, sliding seat is provided with the movable moving drive mechanism of driving sliding seat, and the lower section of platform is provided with supporting mechanism；Moving drive mechanism includes baffle plate, screw mandrel and motor, and baffle plate is fixed on the rear end of base, and motor is fixed on baffle plate, and one end of screw mandrel and the output axis connection of motor, the other end of screw mandrel are threadedly coupled with sliding seat.The utility model is not only rational in infrastructure, without manually adjusting levelness, improves production and processing efficiency, and plays anti-skidding effect, improves the accuracy of its processing.
Description
Technical field
The utility model belongs to mechanical scanning technical field, more particularly to a kind of precise positioning work table.
Background technology
Nano-device can be widely applied to electronics, optics, micro-mechanical device, novel computer etc., be current new material
With research field most dynamic in new device research field, and the master of component miniaturization, intelligent, highly integrated etc.
Flow developing direction.Nano imprint lithography is a kind of brand-new nano graph clone method, and its advantage is fairly obvious, is had strong
Big competitiveness, the bright prospects of nano-device production are fundamentally illustrated, therefore in the end of the year 2003 by international semiconductor blueprint
Mechanism is planned to the key technology of 32 nanometer nodes photoetching processes of future generation.
Vibration amplitude is larger in the course of the work for the workbench of prior art, has had a strong impact on the essence of table positions processing
Degree, the depth of parallelism of workbench are difficult to adjust, levelling comparatively laborious manually, human factor be present, influence to produce and process quality.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of precise positioning work table, not only rational in infrastructure, nothing
Levelness need to be manually adjusted, improves production and processing efficiency, and plays anti-skidding effect, improves the accuracy of its processing.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of precise positioning work table,
Including base, sliding seat and platform, the platform is that the sliding seat of gig is on the base positioned at the top of the sliding seat
Side, the direction that product conveys is defined as front, the sliding seat is provided with the mobile driving for driving the sliding seat movable
Mechanism, the lower section of the platform are provided with supporting mechanism；
The moving drive mechanism includes baffle plate, screw mandrel and motor, and the baffle plate is fixed on the rear end of the base,
The motor is fixed on the baffle plate, one end of the screw mandrel and the output axis connection of the motor, the screw mandrel
The other end be threadedly coupled with the sliding seat；
The supporting mechanism is provided with four, and the supporting mechanism is symmetrically distributed in the surrounding of the platform, the support
Mechanism includes piezoelectric actuator and flexible support, and the piezoelectric actuator is fixed on sliding seat, the flexible support
One end be connected with sliding seat, and the other end of the flexible support is connected with the platform；
The upper surface of the platform is provided with anti-skid bulge, and the anti-skid bulge includes the small raised of center and several are big convex
Rise, the big projection is positioned at the small raised periphery and is uniformly distributed.
Further say, the flexible support includes upper end, bottom and connects the upper end and the bottom
Flexible sheets.
Further say, the upper surface of the base is provided with guide rail, and fore-and-aft direction of the guide rail along the base
Set, the lower surface of the sliding seat is provided with the structure that matches with the guide rail so that the sliding seat is along the guide rail
Move in direction.
Further say, the cross section of the guide rail is rectangle, trapezoidal or semicircle.
Further say, the sliding seat has screw, and the inner surface of the screw is provided with the external screw thread with the screw mandrel
The internal thread to match.
Further say, the big raised height is more than the small raised height.
The beneficial effects of the utility model are：
Supporting mechanism of the present utility model is provided with four, and supporting mechanism is symmetrically distributed in the surrounding of platform, supporting mechanism
Including piezoelectric actuator and flexible support, the levelness of platform is adjusted by piezoelectric ceramics brake, it is rational in infrastructure, reduce
Caused vibration in process, without manually adjusting levelness, improve production and processing efficiency；
The upper surface of platform is provided with anti-skid bulge, and anti-skid bulge includes small raised and several big projections at center, big convex
Rise positioned at small raised periphery and be uniformly distributed, play anti-skidding effect, product is put among platform, and big projection can prevent product
Drop, improve the accuracy of platform processing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Each several part mark is as follows in accompanying drawing：
Base 1, sliding seat 2, guide rail 21, platform 3, small by raised 31, big by raised 32, moving drive mechanism 4, baffle plate 41, silk
Bar 42, motor 43, supporting mechanism 5, piezoelectric actuator 51, upper end 52, bottom 53 and flexible sheets 54.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Embodiment：A kind of precise positioning work table, as shown in figure 1, including base 1, sliding seat 2 and platform 3, the platform
3 be to be defined as the direction that product conveys positioned at the top of base 1 positioned at the top of the sliding seat 2, the sliding seat 2
Front, the sliding seat 2 are provided with the moving drive mechanism 4 for driving the sliding seat 2 movable, and the lower section of the platform 3 is set
There is supporting mechanism 5；
The moving drive mechanism 4 includes baffle plate 41, screw mandrel 42 and motor 43, and the baffle plate 41 is fixed on the bottom
The rear end of seat 1, the motor 43 are fixed on the baffle plate 41, and one end of the screw mandrel 42 is defeated with the motor 43
Go out axis connection, the other end of the screw mandrel 42 is threadedly coupled with the sliding seat 2；
The supporting mechanism 5 is provided with four, and the supporting mechanism 5 is symmetrically distributed in the surrounding of the platform 3, the branch
Support mechanism 5 includes piezoelectric actuator 51 and flexible support, and the piezoelectric actuator 51 is fixed on sliding seat 2, described
One end of flexible support is connected with sliding seat 2, and the other end of the flexible support is connected with the platform 3；
The upper surface of the platform 3 is provided with anti-skid bulge, the anti-skid bulge include center small raised 31 and several
Big projection 32, described big raised 32 is located at described small raised 31 periphery and is uniformly distributed.
The flexible support includes upper end 52, bottom 53 and connects the soft of the upper end 52 and the bottom 53
Property piece 54.
The upper surface of the base 1 is provided with guide rail 21, and fore-and-aft direction of the guide rail along the base 1 is set, institute
The lower surface for stating sliding seat 2 is provided with the structure to match with the guide rail so that direction of the sliding seat 2 along the guide rail
It is mobile.
The cross section of the guide rail is rectangle, trapezoidal or semicircle.
The sliding seat 2 has screw, and the inner surface of the screw is provided with what is matched with the external screw thread of the screw mandrel 42
Internal thread.
Big raised 32 height is more than small raised 31 height.
Operation principle of the present utility model is as follows：Supporting mechanism of the present utility model is provided with four, and supporting mechanism is symmetrical
The surrounding of platform is distributed in, supporting mechanism includes piezoelectric actuator and flexible support, adjusted by piezoelectric ceramics brake
The levelness of platform, it is rational in infrastructure, without manually adjusting levelness, improve production and processing efficiency；
The upper surface of platform is provided with anti-skid bulge, and anti-skid bulge includes small raised and several big projections at center, big convex
Rise positioned at small raised periphery and be uniformly distributed, play anti-skidding effect, product is put among platform, and big projection can prevent product
Drop, improve the accuracy of platform processing.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other correlations
Technical field, similarly it is included in scope of patent protection of the present utility model.
Claims (6)
- A kind of 1. precise positioning work table, it is characterised in that：It is including base (1), sliding seat (2) and platform (3), the platform Positioned at the top of the sliding seat, the sliding seat of gig is defined as front, institute above the base, by the direction that product conveys State sliding seat and be provided with the moving drive mechanism (4) for driving the sliding seat movable, the lower section of the platform is provided with support machine Structure (5)；The moving drive mechanism includes baffle plate (41), screw mandrel (42) and motor (43), the baffle plate and is fixed on the bottom The rear end of seat, the motor are fixed on the baffle plate, one end of the screw mandrel and the output axis connection of the motor, The other end of the screw mandrel is threadedly coupled with the sliding seat；The supporting mechanism is provided with four, and the supporting mechanism is symmetrically distributed in the surrounding of the platform, the supporting mechanism Including piezoelectric actuator (51) and flexible support, the piezoelectric actuator is fixed on sliding seat, the flexible support One end be connected with sliding seat, and the other end of the flexible support is connected with the platform；The upper surface of the platform is provided with anti-skid bulge, and the anti-skid bulge includes small raised (31) at center and several are convex greatly Rise (32), the big projection is positioned at the small raised periphery and is uniformly distributed.
- A kind of 2. precise positioning work table according to claim 1, it is characterised in that：The flexible support includes upper end (52), bottom (53) and the flexible sheets (54) of the connection upper end and the bottom.
- A kind of 3. precise positioning work table according to claim 1, it is characterised in that：The upper surface of the base is provided with and led Rail (21), and fore-and-aft direction of the guide rail along the base is set, the lower surface of the sliding seat is provided with and the guide rail The structure to match is so that direction of the sliding seat along the guide rail is moved.
- A kind of 4. precise positioning work table according to claim 3, it is characterised in that：The cross section of the guide rail is square It is shape, trapezoidal or semicircle.
- A kind of 5. precise positioning work table according to claim 1, it is characterised in that：The sliding seat has screw, institute The inner surface for stating screw is provided with the internal thread to match with the external screw thread of the screw mandrel.
- A kind of 6. precise positioning work table according to claim 1, it is characterised in that：The big raised height is more than institute State small raised height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170315.6U CN207148524U (en) | 2017-09-13 | 2017-09-13 | A kind of precise positioning work table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170315.6U CN207148524U (en) | 2017-09-13 | 2017-09-13 | A kind of precise positioning work table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148524U true CN207148524U (en) | 2018-03-27 |
Family
ID=61667387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721170315.6U Expired - Fee Related CN207148524U (en) | 2017-09-13 | 2017-09-13 | A kind of precise positioning work table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148524U (en) |
-
2017
- 2017-09-13 CN CN201721170315.6U patent/CN207148524U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180327 Termination date: 20200913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |