CN207985981U - A kind of air supporting feeding table - Google Patents
A kind of air supporting feeding table Download PDFInfo
- Publication number
- CN207985981U CN207985981U CN201820366559.XU CN201820366559U CN207985981U CN 207985981 U CN207985981 U CN 207985981U CN 201820366559 U CN201820366559 U CN 201820366559U CN 207985981 U CN207985981 U CN 207985981U
- Authority
- CN
- China
- Prior art keywords
- air
- top plate
- wall
- frame
- air supporting
- 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
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a kind of air supporting feeding tables, including pedestal frame, it is characterised in that：The upper surface four corners of the pedestal frame are installed with one end of strut, the upper surface of the top plate is equidistant to be uniformly provided with gas supply duct, the front and rear sides wall of the top frame is installed with tightening device, the driving motor is electrically connected external power supply, at this moment air-float guide rail is passed through the compressed air of certain air pressure with the aerostatic slide relative motion on top plate in supplying duct in turn, air film supports aerostatic slide and the slide unit of top plate composition to make one-dimensional linear motion, when suspending power and experiment porch weight balancing, this motion platform is in stable suspersion state, and loosening will be generated between air-float guide rail and top plate when long-time uses, at this moment it will pass through rotation bull stick manually, just the phase medial motion on adjusting screw rod can tighten the distance between air-float guide rail and top plate to adjusting nut in turn.
Description
Technical field
The utility model is related to airfloat equipment technical field, specially a kind of air supporting feeding table.
Background technology
For ultraprecise air supporting locating platform mostly using granite as air floating table main material, granite mechanical stability is good,
By natural mechanical balance in 1 years, internal stress substantially disappeared, and internal structure is stablized, and can keep preferable steady for a long time
Qualitative granite own form is affected by temperature very small, and coefficient of thermal expansion is very small, and thermal conductivity is relatively low, therefore for week
The requirement in collarette border is relatively low, while granite is easy to process, and the good of shock absorption gets rusty without considering, corrodes relative to metal product
Etc. other factors influence.More stable air supporting mechanism can be obtained, is realized superfinishing when compressed air is sprayed from throttle orifice
The suspension system that Mi Jiagongshiyantai uniformly floats, and air supporting feeding table can cause air-float guide rail and top plate when long-time uses
Between loosen.
Utility model content
The purpose of this utility model is to provide a kind of air supporting feeding tables, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of air supporting feeding table, including pedestal edge
Frame, it is characterised in that：The upper surface four corners of the pedestal frame are installed with one end of strut, the strut it is another
End is installed with top frame, and support plate, the upper surface of the support plate are installed in the middle part of the madial wall of pedestal frame
It is bolted with motor base, the upper surface of the motor base is installed with driving motor, and the output end of the driving motor is solid
Dingan County is equipped with driving device, and driving device is located at top sides frame bottom, and the upper surface of the top frame is installed with top
The rear wall of plate, the top plate is installed with baffle, and the upper surface of the top plate is equidistant to be uniformly provided with gas supply duct, institute
The front and rear sides wall for stating top frame is installed with tightening device, and the driving motor is electrically connected external power supply；
The driving device includes body fuselage, and the inner cavity left side wall rear and front end of the body fuselage is installed with
The other end of one end of the linear guide, two the linear guides is fixedly installed in two before and after the inner cavity right side wall of body fuselage
End, the lateral wall top of two the linear guides is slidably fitted with sliding block, the inner cavity left side wall grafting of the body fuselage
There is ball screw, and the left end of ball screw is plugged with one end of shaft coupling, the other end of the shaft coupling is plugged in driving electricity
The right end of the output end of machine, the ball screw is plugged in the right side wall of body fuselage, and the ball screw lateral wall is bolted with
Movable block, and the sliding block of the front side wall and case nose of movable block rear wall be fixedly mounted, the rear wall of the movable block with
The front side wall of the sliding block of outer casing back is fixedly mounted, and body fuselage, two cunnings are run through in the upper surface of two sliding blocks
The upper surface of block is installed with air-float guide rail, and the upper surface rear and front end of the air-float guide rail offers sliding groove, and two
The madial wall of a sliding groove is connected with aerostatic slide, and two aerostatic slides are slidably mounted on two sliding grooves respectively
The upper surface of madial wall, two aerostatic slides is fixedly installed in the lower surface rear and front end of top plate；
The tightening device includes shell, and the rear wall of the shell is slidably mounted on the front side wall of air-float guide rail, described
The inner cavity of shell is plugged with adjusting screw rod, and the lateral wall of the adjusting screw rod is bolted with adjusting nut, the adjusting nut it is outer
Side wall is rotatablely equipped with bull stick.
Preferably, the lower surface of the pedestal frame is equidistant is uniformly installed with rubber mat, and rubber mat is total
There are six.
Preferably, the lateral wall left and right ends of the pedestal frame are bolted with auxiliary stand.
Preferably, it is installed with supporting rod in the middle part of the upper surface rear and front end of the pedestal frame.
Preferably, the lateral wall of the bull stick-is socketed with spongy layer.
Preferably, the tightening device altogether there are two, and two tightening device structures are identical, two tightening devices
Structure is symmetrically slidably installed about the center of top plate in front and back.
Compared with prior art, the utility model has the beneficial effects that：The utility model starts driving motor first, driving
Motor rotation drives ball screw rotation by shaft coupling in turn, and ball screw rotates and then drive movable block rotation, and due to
Movable block and the sliding block of rear and front end are fixedly installed togather, and at this moment movable block just cannot rotate in turn again the outside of ball screw
Wall moves along a straight line, and such movable block just drives the sliding block side-to-side movement of rear and front end, and at this moment sliding block moves left and right and then band is taken offence
Floating guide rail, at this moment the aerostatic slide relative motion on air-float guide rail and top plate are passed through the pressure of certain air pressure in supplying duct in turn
Contracting air, gas by throttle orifice aerostatic slide and air-float guide rail, top plate opposite face in form 10 μm or so of air film simultaneously
Certain suspending power is generated, air film support aerostatic slide and the slide unit of top plate composition make one-dimensional linear motion, when suspending power and reality
When testing platform weight balance, this motion platform be in stable suspersion state, and air-float guide rail and top plate in use for a long time
Between will generate loosening, at this moment will pass through rotation bull stick manually, bull stick and then drive adjusting nut rotation, adjusting nut just exists
Phase medial motion can tighten the distance between air-float guide rail and top plate in turn on adjusting screw rod.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the left view schematic diagram of the utility model；
Fig. 3 is the utility model driving device structure schematic diagram；
Fig. 4 is details enlarged drawing at the utility model A；
Fig. 5 is the utility model tightening device structural schematic diagram.
In figure：1 pedestal frame, 101 rubber mats, 102 auxiliary stands, 103 supporting rods, 2 struts, 3 top frames, 4
Fagging, 5 motor bases, 6 driving motors, 7 driving devices, 71 body fuselages, 72 the linear guides, 73 sliding blocks, 74 ball screws, 75
Shaft coupling, 76 movable blocks, 77 air-float guide rails, 78 sliding grooves, 79 aerostatic slides, 8 top plates, 9 baffles, 10 gas supply ducts, 11 tightenings
Device, 111 shells, 112 adjusting screw rods, 113 adjusting nuts, 114 bull sticks, 115 spongy layers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of air supporting feeding table, including pedestal frame 1,
The upper surface four corners of the pedestal frame 1 are installed with one end of strut 2, and the other end of the strut 2 is fixedly mounted
There is top frame 3, is installed with support plate 4 in the middle part of the madial wall of pedestal frame 1, the upper surface of the support plate 4 is bolted with
The upper surface of motor base 5, the motor base 5 is installed with driving motor 6, and the output end of the driving motor 6 is fixed
Driving device 7 is installed, and driving device 7 is located at 3 bottom of top frame, the upper surface of the top frame 3 is installed with
The rear wall of top plate 8, the top plate 8 is installed with baffle 9, and the upper surface of the top plate 8 is equidistant to be uniformly provided with gas supply
The front and rear sides wall in duct 10, the top frame 3 is installed with tightening device 11, and the driving motor 6 is electrically connected outer
Portion's power supply；
The driving device 7 includes body fuselage 71, and the inner cavity left side wall rear and front end of the body fuselage 71 is fixed
One end of the linear guide 72 is installed, the other end of two the linear guides 72 is fixedly installed in the inner cavity of body fuselage 71
The lateral wall top of right side wall rear and front end, two the linear guides 72 is slidably fitted with sliding block 73, the body fuselage
71 inner cavity left side wall is plugged with ball screw 74, and the left end of ball screw 74 is plugged with one end of shaft coupling 75, described
The other end of axis device 75 is plugged in the output end of driving motor 6, and the right end of the ball screw 74 is plugged in body fuselage 71
Right side wall, 74 lateral wall of the ball screw are bolted with movable block 76, and the cunning of the front side wall of movable block 76 and 71 front end of shell
The rear wall of block 73 is fixedly mounted, and the front side wall of the rear wall of the movable block 76 and the sliding block 73 of 71 rear end of shell, which is fixed, pacifies
Body fuselage 71 is run through in the upper surface of dress, two sliding blocks 73, and the upper surface of two sliding blocks 73 is installed with
Air-float guide rail 77, the upper surface rear and front end of the air-float guide rail 77 offer sliding groove 78, two sliding grooves 78
Madial wall is connected with aerostatic slide 79, and two aerostatic slides 79 are slidably mounted on the madial wall of two sliding grooves 78 respectively,
The upper surface of two aerostatic slides 79 is fixedly installed in the lower surface rear and front end of top plate 8；
The tightening device 11 includes shell 111, before the rear wall of the shell 111 is slidably mounted on air-float guide rail 77
The inner cavity of side wall, the shell 111 is plugged with adjusting screw rod 112, and the lateral wall of the adjusting screw rod 112 is bolted with adjusting nut
113, the lateral wall of the adjusting nut 113 is rotatablely equipped with bull stick 114, when air supporting feeding table works, starts driving first
Motor 6, the rotation of driving motor 6 drive ball screw 74 to rotate by shaft coupling 75 in turn, and ball screw 74 rotates and then drive
Movable block 76 rotates, and since movable block 76 and the sliding block 73 of rear and front end are fixedly installed togather, at this moment movable block 76 is not just
It can rotate and then the lateral wall linear motion of ball screw 74, such movable block 76 just drive the sliding block 73 or so of rear and front end again
Movement, at this moment sliding block 73 moves left and right drives air-float guide rail 77 in turn, at this moment air-float guide rail 77 and the aerostatic slide 79 on top plate 8
Relative motion is passed through the compressed air of certain air pressure in supply duct 10 in turn, gas by throttle orifice in aerostatic slide 79 and
Air-float guide rail 77, top plate 8 opposite face in formed 10 μm or so air film and generate certain suspending power, air film support air supporting
The slide unit that sliding block 79 is formed with top plate 8 makees one-dimensional linear motion, and when suspending power and experiment porch weight balancing, this movement is flat
Platform is in stable suspersion state, and will generate loosening between air-float guide rail 77 and top plate 8 when long-time uses, and at this moment just leads to
Turn turn bar 114, bull stick 114 and then the drive rotation of adjusting nut 113 are received and distributed, adjusting nut 113 is just on adjusting screw rod 112
Phase medial motion can tighten the distance between air-float guide rail 77 and top plate 8 in turn.
Specifically, in order to which pedestal edge frame 1 can be made more to stablize, the lower surface of the pedestal frame 1 is equidistant uniformly
Be installed with rubber mat 101, and rubber mat 101 altogether there are six.
Specifically, in order to which better firm banking frame 1, lateral wall of the pedestal frame 1 or so two can be played
End is bolted with auxiliary stand 102.
Specifically, in order to preferably support top frame 3, the upper surface rear and front end middle part of the pedestal frame 1 is
It is installed with supporting rod 103.
Specifically, for more convenient rotation bull stick 114, the lateral wall of the bull stick 114 is socketed with spongy layer
115。
Specifically, in order to prevent air-float guide rail 77 from loosening, institute from the conscientious tightening in the rear and front end of top frame 3
State tightening device 11 altogether there are two, and two 11 structures of tightening device are identical, and the structure of two tightening devices 11 is about top
The center of plate 8 is symmetrically slidably installed in front and back.
Operation principle：When air supporting feeding table works, start driving motor 6 first, driving motor 6 rotates and then passes through connection
Axis device 75 drive ball screw 74 rotate, ball screw 74 rotate so that drive movable block 76 rotate, and due to movable block 76 with
The sliding block 73 of rear and front end is fixedly installed togather, and at this moment movable block 76 just cannot rotate in turn again the lateral wall of ball screw 74
Linear motion, such movable block 76 just drive 73 side-to-side movement of sliding block of rear and front end, and at this moment sliding block 73 moves left and right band in turn
Dynamic air-float guide rail 77, at this moment air-float guide rail 77 is with 79 relative motion of aerostatic slide on top plate 8 and then logical in supplying duct 10
Enter the compressed air of certain air pressure, gas by throttle orifice aerostatic slide 79 and air-float guide rail 77, top plate 8 opposite face in shape
At 10 μm or so of air films and certain suspending power is generated, air film supports aerostatic slide 79 to make one with the slide unit that top plate 8 forms
Dimension linear motion, when suspending power and experiment porch weight balancing, this motion platform is in stable suspersion state, and when long
Between use when air-float guide rail 77 and top plate 8 between will generate loosenings, at this moment will pass through manually rotate bull stick 114, bull stick 114 into
And adjusting nut 113 is driven to rotate, just phase medial motion can tighten air supporting to adjusting nut 113 in turn on adjusting screw rod 112
The distance between guide rail 77 and top plate 8.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of air supporting feeding table, including pedestal frame（1）, it is characterised in that：The pedestal frame（1）Upper surface four corners
It is installed with strut（2）One end, the strut（2）The other end be installed with top frame（3）, pedestal frame
（1）Madial wall in the middle part of be installed with support plate（4）, the support plate（4）Upper surface be bolted with motor base（5）, institute
State motor base（5）Upper surface be installed with driving motor（6）, the driving motor（6）Output end be installed with
Driving device（7）, and driving device（7）Positioned at top frame（3）Bottom, the top frame（3）Upper surface be fixedly mounted
There is top plate（8）, the top plate（8）Rear wall be installed with baffle（9）, the top plate（8）Upper surface it is equidistant uniformly
Offer gas supply duct（10）, the top frame（3）Front and rear sides wall be installed with tightening device（11）, the drive
Dynamic motor（6）It is electrically connected external power supply；
The driving device（7）Including body fuselage（71）, the body fuselage（71）Inner cavity left side wall rear and front end it is solid
Dingan County is equipped with the linear guide（72）One end, two the linear guides（72）The other end be fixedly installed in body fuselage
（71）Inner cavity right side wall rear and front end, two the linear guides（72）Lateral wall top be slidably fitted with sliding block
（73）, the body fuselage（71）Inner cavity left side wall be plugged with ball screw（74）, and ball screw（74）Left end grafting
There is shaft coupling（75）One end, the shaft coupling（75）The other end be plugged in driving motor（6）Output end, the ball wire
Bar（74）Right end be plugged in body fuselage（71）Right side wall, the ball screw（74）Lateral wall is bolted with movable block
（76）, and movable block（76）Front side wall and shell（71）The sliding block of front end（73）Rear wall be fixedly mounted, the movable block
（76）Rear wall and shell（71）The sliding block of rear end（73）Front side wall be fixedly mounted, two sliding blocks（73）Upper surface
Run through body fuselage（71）, two sliding blocks（73）Upper surface be installed with air-float guide rail（77）, the air supporting
Guide rail（77）Upper surface rear and front end offer sliding groove（78）, two sliding grooves（78）Madial wall be connected with
Aerostatic slide（79）, and two aerostatic slides（79）It is slidably mounted on two sliding grooves respectively（78）Madial wall, described in two
Aerostatic slide（79）Upper surface be fixedly installed in top plate（8）Lower surface rear and front end；
The tightening device（11）Including shell（111）, the shell（111）Rear wall be slidably mounted on top frame（3）
Front side wall, the shell（111）Inner cavity be plugged with adjusting screw rod（112）, the adjusting screw rod（112）Lateral wall be spirally connected
There is adjusting nut（113）, the adjusting nut（113）Lateral wall be rotatablely equipped with bull stick（114）.
2. a kind of air supporting feeding table according to claim 1, it is characterised in that：The pedestal frame（1）Lower surface etc.
Distance is uniformly installed with rubber mat（101）, and rubber mat（101）There are six altogether.
3. a kind of air supporting feeding table according to claim 1, it is characterised in that：The pedestal frame（1）Lateral wall it is left
Right both ends are bolted with auxiliary stand（102）.
4. a kind of air supporting feeding table according to claim 1, it is characterised in that：The pedestal frame（1）Upper surface before
Afterwards supporting rod is installed in the middle part of both ends（103）.
5. a kind of air supporting feeding table according to claim 1, it is characterised in that：The bull stick（114）Lateral wall socket
There is spongy layer（115）.
6. a kind of air supporting feeding table according to claim 1, it is characterised in that：The tightening device（11）There are two altogether,
And two tightening devices（11）Structure is identical, two tightening devices（11）Structure about top plate（8）Center in front and back
Symmetrically it is slidably installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366559.XU CN207985981U (en) | 2018-03-19 | 2018-03-19 | A kind of air supporting feeding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366559.XU CN207985981U (en) | 2018-03-19 | 2018-03-19 | A kind of air supporting feeding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207985981U true CN207985981U (en) | 2018-10-19 |
Family
ID=63828270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820366559.XU Expired - Fee Related CN207985981U (en) | 2018-03-19 | 2018-03-19 | A kind of air supporting feeding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207985981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649486A (en) * | 2021-08-18 | 2021-11-16 | 乐清市明实车辆配件有限公司 | Feeding device |
| CN114634026A (en) * | 2022-03-31 | 2022-06-17 | 迅得机械（东莞）有限公司 | Automatic feeding and discharging device of air-floatation positioning type circuit board |
-
2018
- 2018-03-19 CN CN201820366559.XU patent/CN207985981U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649486A (en) * | 2021-08-18 | 2021-11-16 | 乐清市明实车辆配件有限公司 | Feeding device |
| CN114634026A (en) * | 2022-03-31 | 2022-06-17 | 迅得机械（东莞）有限公司 | Automatic feeding and discharging device of air-floatation positioning type circuit board |
| CN114634026B (en) * | 2022-03-31 | 2024-04-16 | 迅得机械（东莞）有限公司 | Automatic feeding and discharging device of air-floatation positioning type circuit board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207985981U (en) | A kind of air supporting feeding table | |
| CN205467403U (en) | 3D printer with lifting pedestal | |
| CN206925677U (en) | A kind of children education table edger unit | |
| CN207289663U (en) | A kind of circuit board polishing device | |
| CN206998588U (en) | A kind of glass substrate corner lapping device | |
| CN206617736U (en) | A kind of projector apparatus of automatically retractable | |
| CN107584292A (en) | A kind of machine components facing attachment | |
| CN206825156U (en) | A kind of cardboard boxboard sanding apparatus | |
| CN206813602U (en) | A kind of construction sheet material stacking adapter | |
| WO2022105032A1 (en) | Z-axis device for 3d printer and 3d printer | |
| CN208217856U (en) | A kind of vapour-pressure type sucker machine | |
| CN107571470A (en) | A kind of silicon rubber insulator injection molding stripper apparatus | |
| CN103398274B (en) | Parallel high-strength high-precision stereo video head | |
| CN214769190U (en) | Equipment capable of realizing seamless splicing of micro-nano textures | |
| CN207481209U (en) | A kind of 3D glass gluings laminator | |
| CN210192951U (en) | Weaving is with weaving cloth conveyer | |
| CN110978514B (en) | Leveling device of desktop level 3D printer | |
| CN208497339U (en) | A kind of high-precision hollow glass cutting grinding device | |
| CN207840931U (en) | A kind of glued board processing grinding device | |
| CN108748988A (en) | A kind of small-sized 3D printer convenient for storage | |
| CN207480159U (en) | A kind of fixing device for bearing machining | |
| CN206925672U (en) | A kind of burr of casting die joint is removed with cylindrical mill apparatus | |
| CN205998159U (en) | Removable gondola | |
| CN211924513U (en) | Stable axial flow fan with adjustable air outlet angle | |
| CN210211373U (en) | Portable material rack for 3D printer |
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: 20181019 Termination date: 20200319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |