CN204565971U - Absorption floating platform - Google Patents
Absorption floating platform Download PDFInfo
- Publication number
- CN204565971U CN204565971U CN201520269225.7U CN201520269225U CN204565971U CN 204565971 U CN204565971 U CN 204565971U CN 201520269225 U CN201520269225 U CN 201520269225U CN 204565971 U CN204565971 U CN 204565971U
- Authority
- CN
- China
- Prior art keywords
- lower plywood
- top plate
- floating platform
- passage
- absorption
- 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.)
- Active
Links
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to a kind of absorption floating platform, and it comprises: lower plywood, it is formed with one or more passage; Top plate, it is made up of the ceramic material of Porous, and the one side of described top plate is bonded by glue and described lower plywood, and the another side of described top plate has normal pressure or negative pressure by the passage of described lower plywood.One end of the passage of described lower plywood is located at bottom or the sidepiece of described lower plywood, and the other end of the passage of described lower plywood is opened in the top of described lower plywood.Described lower plywood is made up of natural granite or metal material.The utility model adopts said structure, can improve the precision of this absorption floating platform, simplify the manufacture method of this absorption floating platform, pending workpiece can also be suspended in the surface of top plate, thus is convenient to be picked and placeed by pending workpiece to prevent from scratching.
Description
Technical field
The utility model relates to a kind of machining equipment, particularly relates to a kind of absorption floating platform.
Background technology
In prior art, absorption platform usually for adsorbing the workpiece as handling object, to process workpiece.These process can comprise processing, dedusting, detection and grinding etc.The precision requirement of these process is general higher, and the precision thus how improving absorption platform is the technical problem that those skilled in the art constantly solve always.
At one section of Japanese documentation, disclose a kind of employing in Japanese Unexamined Patent Publication 2001-138095 and there is the porous ceramic plate of numerous aperture and form the substrate-placing portion of platform.Be CN103567912 at one section of publication number, the Chinese patent literature that name is called " manufacture method of absorption platform and absorption platform ", discloses a kind of absorption platform, and the structure of the porous ceramic plate that it adopts more easily is processed, and the absorption affinity of absorption platform is larger.But the absorption platform in this section of China's application also needs to embed padded coaming, and its structure is comparatively complicated, and manufacturing process is comparatively complicated.
In addition in the prior art, absorption platform only has adsorption function for pending workpiece, and does not have suspension function.
Utility model content
In order to overcome the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of absorption floating platform.
For achieving the above object, the technical solution of the utility model is:
A kind of absorption floating platform, it comprises:
Lower plywood, it is formed with one or more passage;
Top plate, it is made up of porous ceramic material, and the one side of described top plate is bonded by glue and described lower plywood, and the another side of described top plate forms normal pressure or negative pressure by the passage of described lower plywood.
Preferably, one end of the passage of described lower plywood is located at bottom or the sidepiece of described lower plywood, and the other end of the passage of described lower plywood is opened in the top of described lower plywood.
Preferably, described lower plywood is made up of natural granite material, thus guarantees that absorption floating platform has high accuracy.
Preferably, described lower plywood is made up of metal material, thus guarantees thinning, the requirement such as light weight, heatproof, anticollision.
Preferably, the another side of described top plate is formed with processing unit (plant).
Preferably, the aperture of the ceramic material of described Porous is 2 μm-40 μm, and gas cell distribution rate is 37%-47%.
Preferably, described glue is one or more in AB glue, transparent adhesive tape, epoxy resin.
Preferably, described absorption floating platform also comprises an air extractor, this air extractor can with described channel connection, thus make the another side of described top plate have negative pressure.
Preferably, described absorption floating platform also comprises an exhaust apparatus, this exhaust apparatus can with described channel connection, thus make the another side of described top plate have normal pressure.
The utility model adopts said structure, can improve the precision of this absorption floating platform, simplify the manufacture method of this absorption floating platform, pending workpiece can also be suspended in the surface of top plate, thus is convenient to be picked and placeed by pending workpiece to prevent from scratching.
Accompanying drawing explanation
Accompanying drawing described here only for task of explanation, and is not intended to limit the utility model scope of disclosure by any way.In addition, the shape of each parts in figure and proportional sizes etc. are only schematic, for helping understanding of the present utility model, are not the shape and the proportional sizes that specifically limit each parts of the utility model.Those skilled in the art, under instruction of the present utility model, can select various possible shape and proportional sizes to implement the utility model as the case may be.
Fig. 1 shows in the application a detailed description of the invention of adsorbing floating platform.
Fig. 2 shows the top view of Fig. 1 plate at the middle and upper levels.
Fig. 3 shows in Fig. 1 a kind of duty of adsorbing floating platform.
Fig. 4 shows in Fig. 1 the another kind of duty of adsorbing floating platform.
Reference numeral in above accompanying drawing is: 1, top plate; 11, processing unit (plant); 12, simultaneously; 13, another side; 2, lower plywood; 21, passage; 211, one end; 212, the other end; 3, air extractor; 4, exhaust apparatus.
Detailed description of the invention
By reference to the accompanying drawings with the description of the utility model detailed description of the invention, can clearly understand details of the present utility model.But detailed description of the invention of the present utility model described here, only for explaining the purpose of this utility model, and can not to be understood as by any way be to restriction of the present utility model.Under instruction of the present utility model, technical staff can conceive based on distortion possible arbitrarily of the present utility model, and these all should be regarded as belonging to scope of the present utility model.
Fig. 1 shows in the application a detailed description of the invention of adsorbing floating platform.With reference to shown in Fig. 1, in the present embodiment, absorption floating platform comprises: lower plywood 2, it is formed with one or more passage 21; Top plate 1, it is formed by the ceramic material of Porous, and the one side 12 of described top plate 1 is bonded by glue and described lower plywood 2, and the another side 13 of described top plate 1 forms normal pressure or negative pressure by the passage 21 of described lower plywood 2.
Concrete, lower plywood 2 is formed with one or more passage 21.Lower plywood 2 can be made up of the such as metal material such as stainless steel or aluminium alloy, and comparatively speaking, the material of stainless steel or aluminium alloy is comparatively light, and more easily carries out the processing modes such as boring, thus guarantees the requirements such as thinning, light weight, heatproof, anticollision.Lower plywood 2 can offer one or more passage 21.With reference to shown in Fig. 1, in order to actual production demand, one end 211 of passage 21 can be opened in the bottom of lower plywood 2.The other end 212 of passage 21 can be opened in the top of lower plywood 2.Certain, in order to meet the designing requirement of different product, one end 211 of passage 21 also can be opened in the sidepiece of lower plywood 2.In addition, passage 21 is not limited to its shape in this application, and passage 21 can be linear, also can be revolution shape, as long as namely need to form the two ends with opening according to design.
Top plate 1 is made up of the ceramic material of Porous.The ceramic material of Porous has numerous aperture in length and breadth.Because the aperture of the Porous part of this porous ceramic plate is very little, therefore the absorption affinity in a hole is more weak and can not produce the depression of the substrate of locality, and make by the flatness of the substrate adsorbed better, absorption affinity is strong, and effect is good.In the present embodiment, the aperture of the ceramic material of described Porous is 2 μm-40 μm, and gas cell distribution rate is 37%-47%.
The one side 12 of top plate 1 can be bonded by glue and lower plywood 2, thus makes to seal between top plate 1 and lower plywood 2.The another side 13 of top plate 1 can be communicated with the passage 21 of lower plywood 2 by numerous aperture, thus makes the another side 13 of top plate 1 form negative pressure, and then can adsorb pending workpiece.In the present embodiment, glue can be one or more in AB glue, transparent adhesive tape, epoxy resin.Glue can be positioned at the edge of top plate 1, thus better can fix top plate 1, can also form sealing between top plate 1 and lower plywood 2.In the present embodiment, the one side 12 of top plate 1 is the bottom surface of top plate 1, and the another side 13 of top plate 1 is the end face of top plate 1.In other embodiments, the one side 12 of top plate 1 also can be the end face of top plate 1, and the another side 13 of top plate 1 also can be the bottom surface of top plate 1.As long as the one side 12 of top plate 1 and another side 13 are in the opposite side of relative top plate.
In the present embodiment, with reference to shown in Fig. 3, absorption floating platform also comprises an air extractor 3, and this air extractor 3 can be communicated with described passage 21, thus makes the another side 13 of described top plate 1 have negative pressure.When air extractor 3 is in running order, be originally positioned at the gas of the gas of lower plywood 2 passage 21 and the Porous of top plate 1 by air extractor 3 sucking-off, make the another side 13 of top plate 1 in negative pressure.Pending workpiece stable and uniform can be fixed on absorption floating platform by negative pressure, so that process pending workpiece.With reference to shown in Fig. 4, described absorption floating platform also comprises an exhaust apparatus 4, and this exhaust apparatus 4 can be communicated with described passage 21, thus makes the another side 13 of described top plate 1 have normal pressure.When exhaust apparatus 4 is in running order, the gas that automatic exhauster 4 is discharged upwards is discharged through the Porous in the passage 21 and top plate 1 of lower plywood 2, makes the another side 13 of top plate 1 in normal pressure.Workpiece can be raised to certain altitude by normal pressure, thus the another side 13 of workpiece and top plate 1 is separated, so that workpiece takes out from this absorption floating platform by operating personnel, and then is convenient to pending workpiece be picked and placeed and prevented scratch.
It should be noted that in the present embodiment, air extractor 3 and exhaust apparatus 4 can be realized by same route controller.Certain, air extractor 3 and exhaust apparatus 4 also can be realized by different devices.
In one preferred embodiment, lower plywood 2 can be made up of natural granite material.The utility model people creationary discovery granite is comparatively similar with porous ceramics physical property, wherein the density of natural granite and porous ceramics, bending strength, tension force, surface resistivity, pyroconductivity, thermal coefficient of expansion, water absorption rate aspect are comparatively close, and all comparatively stable.Thus grouan material can be adopted as lower plywood 2 to improve the precision and stability of this absorption floating platform.
In one preferred embodiment, with reference to shown in Fig. 2, the another side 13 of top plate 1 can be formed with processing unit (plant) 11.Processing unit (plant) 11 can comprise the alignment pin for locating pending workpiece and/or the cutting hole etc. for cut workpiece, can carry out processing process with box lunch absorption floating platform by after pending absorption of workpieces to workpiece.
The preparation method of this absorption floating platform, it comprises the following steps, and preparation is formed with the lower plywood 2 of one or more passage 21.Prepare the top plate 1 formed by the ceramic material of Porous.Lower plywood 2 and top plate 1 are bonded by glue.To the end face of the top plate 1 after bonding back to lower plywood 2, namely the another side 13 of top plate 1 grinds.
Concrete, require to cut according to preliminary dimension to lower plywood 2.Lower plywood 2 can be selected from metal material or grouan material.Based on the positioning requirements of pending workpiece, lower plywood 2 offers one or plurality of channels 21.Generally speaking, can the surrounding on absorption floating platform be placed at pending workpiece or passage 21 is set in pending workpiece thicker part correspondence.
Require to cut according to preliminary dimension to top plate 1.Top plate 1 is made up of the ceramic material of Porous.The top of top plate 1 can be provided with one or more processing unit (plant) 11, processing process can be carried out to workpiece with box lunch absorption floating platform by after pending absorption of workpieces.
Glue is coated in the upper surface of lower plywood 2, top plate 1 is pressed together on and is coated with on the lower plywood 2 of glue, to make fixing between top plate 1 and lower plywood 2 and to seal.
The end face of top plate 1 after bonding back to lower plywood 2 is ground, namely the another side 13 of top plate 1 is ground, to improve the flatness of the end face of this top plate 1, thus improve the precision of this absorption floating platform.
Each embodiment in this description all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (9)
1. adsorb a floating platform, it is characterized in that, it comprises:
Lower plywood, it is formed with one or more passage;
Top plate, it is made up of porous ceramic material, and the one side of described top plate is bonded by glue and described lower plywood, and the another side of described top plate forms normal pressure or negative pressure by the passage of described lower plywood.
2. absorption floating platform according to claim 1, is characterized in that, one end of the passage of described lower plywood is located at bottom or the sidepiece of described lower plywood, and the other end of the passage of described lower plywood is opened in the top of described lower plywood.
3. absorption floating platform according to claim 1, is characterized in that, described lower plywood is made up of natural granite material.
4. absorption floating platform according to claim 1, is characterized in that, described lower plywood is made up of metal material.
5. absorption floating platform according to claim 1, is characterized in that, the another side of described top plate is formed with processing unit (plant).
6. absorption floating platform according to claim 1, is characterized in that, the aperture of the ceramic material of described Porous is 2 μm-40 μm, and gas cell distribution rate is 37%-47%.
7. absorption floating platform according to claim 1, is characterized in that, described glue is one or more in AB glue, transparent adhesive tape, epoxy resin.
8. absorption floating platform according to claim 1, is characterized in that, described absorption floating platform also comprises an air extractor, this air extractor can with described channel connection, thus make the another side of described top plate have negative pressure.
9. absorption floating platform according to claim 1, is characterized in that, described absorption floating platform also comprises an exhaust apparatus, this exhaust apparatus can with described channel connection, thus make the another side of described top plate have normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269225.7U CN204565971U (en) | 2015-04-29 | 2015-04-29 | Absorption floating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269225.7U CN204565971U (en) | 2015-04-29 | 2015-04-29 | Absorption floating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565971U true CN204565971U (en) | 2015-08-19 |
Family
ID=53858661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269225.7U Active CN204565971U (en) | 2015-04-29 | 2015-04-29 | Absorption floating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204565971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919000A (en) * | 2015-12-28 | 2017-07-04 | 清华大学 | The processing method of planar motor permanent magnet array Air Bearing Surface |
| CN106917821A (en) * | 2015-12-28 | 2017-07-04 | 清华大学 | A kind of processing method of planar motor permanent magnet array Air Bearing Surface |
-
2015
- 2015-04-29 CN CN201520269225.7U patent/CN204565971U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919000A (en) * | 2015-12-28 | 2017-07-04 | 清华大学 | The processing method of planar motor permanent magnet array Air Bearing Surface |
| CN106917821A (en) * | 2015-12-28 | 2017-07-04 | 清华大学 | A kind of processing method of planar motor permanent magnet array Air Bearing Surface |
| CN106919000B (en) * | 2015-12-28 | 2018-11-30 | 清华大学 | The processing method of planar motor permanent magnet array Air Bearing Surface |
| CN106917821B (en) * | 2015-12-28 | 2019-06-18 | 清华大学 | A kind of processing method of planar motor permanent magnet array Air Bearing Surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204565971U (en) | Absorption floating platform | |
| WO2006019805A3 (en) | Composite gas separation modules having a layer of particles with a uniform binder metal distribution | |
| WO2009059128A3 (en) | Crystalline-thin-film photovoltaic structures and methods for forming the same | |
| MY141428A (en) | Substrate meniscus interface and methods for operation | |
| WO2009132003A3 (en) | Methods and apparatus for low cost and high performance polishing tape for substrate bevel and edge polishing in semiconductor manufacturing | |
| US20200238459A1 (en) | Method for fabricating vacuum fixturing using granular media | |
| CN204271057U (en) | Novel wafer conveying robot | |
| CN203449715U (en) | Aluminum honeycomb air-suction platform | |
| CN206366850U (en) | A kind of novel glass processes numerical control carving machine work in combination platform | |
| CN103317822A (en) | Aluminum honeycomb inspiratory platform and hot-melt process thereof | |
| US8216653B2 (en) | Protecting film and method for coating protecting film on workpiece | |
| CN112549670A (en) | Variable-rigidity sandwich composite material structure based on 3D printing and forming method thereof | |
| NO20031078D0 (en) | Temporary protective layers | |
| CN204271064U (en) | Wafer conveying robot | |
| CN207140659U (en) | 3D ambettis, joint tool and 3D make-up machines | |
| JP4681535B2 (en) | Adsorption levitation panel | |
| CN204339935U (en) | A kind of novel five-layer structure glued board | |
| CN106827012A (en) | A kind of FPC soft boards cut the method for designing of carrier | |
| CN104867809B (en) | The fixed point Ginding process of packaging | |
| CN208395093U (en) | A kind of release film that fissility is excellent | |
| TW201020076A (en) | Compound type platform having bidirectional functions of air-floating and sucking | |
| CN205764891U (en) | A kind of automatic absorbing platform for engraving | |
| CN204845082U (en) | Attached tool of general gum | |
| CN205465849U (en) | Optical element bonded positioning fixture structure | |
| CN207044869U (en) | A kind of flexible honeycomb core stacking jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |