CN210367897U - Coating structure suitable for short-wave wavelength direct control coating - Google Patents
Coating structure suitable for short-wave wavelength direct control coating Download PDFInfo
- Publication number
- CN210367897U CN210367897U CN201921111630.0U CN201921111630U CN210367897U CN 210367897 U CN210367897 U CN 210367897U CN 201921111630 U CN201921111630 U CN 201921111630U CN 210367897 U CN210367897 U CN 210367897U
- Authority
- CN
- China
- Prior art keywords
- coating
- coating film
- film
- umbrella
- short
- 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
Images
Landscapes
- Physical Vapour Deposition (AREA)
Abstract
The utility model discloses a coating film structure suitable for short wave length direct control coating film relates to optical machining technical field, including locating the coating film board of real empty room top central authorities, be connected with coating film hole dish in the mechanical pivot of coating film board, three fixed bolsters are installed to the downward vertical in real empty room top, and the coating film umbrella matte is passed to the fixed bolster below, and two upper and lower nut holes scatter the matte detachable with the coating film and install on the fixed bolster, installs the control piece that is used for controlling the coating film process in the middle of the coating film hole dish is positive. The utility model welds the three same fixed brackets at the top of the vacuum chamber, and the shielding piece of the coating umbrella is suspended and fixed right below the outer ring of the hole plate of the vacuum chamber, thereby shielding most of the coating materials from evaporation in the coating process; and the area of the film coating umbrella shading sheet can be freely adjusted according to products, so that the film thickness of a product coated and removed on the outer ring of the film coating hole disc is controlled, and the coating of the short-wave optical filter is realized by monitoring the thickness difference between the film coating of the film coating umbrella shading sheet and the film coating of the optical filter on the outer ring.
Description
Technical Field
The utility model relates to an optical machining technical field, in particular to coating film structure suitable for short wave length direct control coating film.
Background
The wavelength range of the modern direct light control method for coating is generally between 400nm and 1100 nm. If the optical filter with the passband below 400nm needs to be plated, a proper light-operated light source is not available, and the ultraviolet optical filter with the passband below 400nm can only be subjected to film plating in an indirect control or crystal control mode, so that the plating precision is far from meeting the practical application.
Further improvements are needed to address the above problems with the prior art.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The utility model discloses to the above-mentioned problem among the prior art, for remedying the not enough of prior art, the utility model provides a can rationally make and be applicable to the coating film structure of short wavelength direct control coating film.
(2) Technical scheme
In order to achieve the technical purpose, the utility model provides a film coating structure suitable for short-wave wavelength direct control film coating, which comprises a film coating machine platform arranged in the center of the top of a vacuum chamber, a coating hole disc is connected on a mechanical rotating shaft of the coating machine table, three fixing supports are vertically arranged at the top of the vacuum chamber downwards, the specifications of the three fixing supports are consistent, the length of the fixed bracket is larger than the height from the film coating hole disc to the top of the vacuum chamber, the fixed bracket is provided with external threads, a film coating umbrella cover sheet passes through the lower part of the fixed bracket, the film coating umbrella cover sheet is provided with fixed holes, an upper nut and a lower nut pass through the fixed holes to detachably mount the film coating umbrella cover sheet on the three fixed brackets, the coating umbrella shading sheet is hung below the coating hole disc and is parallel to the coating hole disc, and a monitoring sheet for monitoring the coating process is arranged in the middle of the coating hole disc.
Preferably, the fixed support is a screw rod with the specification of m12, and the upper end of the fixed support is welded on the top of the vacuum chamber.
Preferably, the cross section of the film coating umbrella shielding sheet is in a semi-arc shape, and a circle where the semi-arc-shaped film coating umbrella shielding sheet is located and the film coating hole disc are concentric circles.
Preferably, the film-coated umbrella shade is made of a thick aluminum plate material.
(3) Advantageous effects
The utility model discloses an increase one deck coating film umbrella matte in vacuum chamber's coating film hole dish outer lane, fix the coating film umbrella matte in coating film hole dish below through the fixed bolster, be equipped with the external screw thread on the fixed bolster, the coating film umbrella matte is through the external screw thread matching of upper and lower two nuts and fixed bolster thereby fixes a position the coating film umbrella matte, also is convenient for the dismantlement and the free replacement of coating film umbrella matte, the utility model discloses a control the area size of coating film umbrella matte and adjust the central wavelength position of short wave filter, and monitor the light control piece with the help of the wavelength that current monochromator possessed, realize the coating of products such as short wave wavelength filter through the difference of coating film thickness between monitoring piece and coating film umbrella matte; the utility model discloses well coating film umbrella matte is made with thick aluminum plate material, can reduce the deformation of coating film umbrella matte, and it is good to plate finished product effect, makes the finished product can satisfy practical application.
Drawings
The present invention will be further explained with reference to the drawings and examples. Wherein:
FIG. 1 is a schematic structural diagram of a coating structure of the short-wavelength direct control coating of the present invention;
fig. 2 is a bottom view of fig. 1.
The reference signs are: 1-coating machine table, 2-fixed support, 3-coating umbrella mask, 4-nut, 7-coating hole disc, 8-monitoring sheet and 9-vacuum chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b):
please refer to fig. 1-2, a coating structure suitable for direct control of short wave length coating, comprising a coating machine table 1 disposed at the center of the top of a vacuum chamber 9, wherein a coating hole plate 7 is connected to a mechanical shaft of the coating machine table 1, three fixing frames 2 are vertically installed at the top of the vacuum chamber 9 downwards, the three fixing frames 2 have the same specification, the length of the fixing frame 2 is greater than the height from the coating hole plate 7 to the top of the vacuum chamber 9, an external thread is disposed on the fixing frame 2, a coating umbrella cover 3 is passed under the fixing frame 2, a fixing hole is disposed on the coating umbrella cover 3, an upper nut 4 and a lower nut 4 are passed through the fixing hole to detachably install the coating umbrella cover 3 on the three fixing frames 2, and the coating umbrella cover 3 is hung under the coating hole plate 7, And the coating hole disc 7 is parallel to each other, and a monitoring sheet 8 for monitoring the coating process is arranged in the middle of the coating hole disc 7.
The fixed support 2 is a screw rod with the specification of m12, and the upper end of the fixed support 2 is welded at the top of the vacuum chamber 9.
The cross section of the film coating umbrella shading sheet 3 is in a semi-arc shape, and the circle where the film coating umbrella shading sheet 3 is located and the film coating hole disc 7 are concentric circles.
The film-coated umbrella shade 3 is made of a thick aluminum plate material.
When the utility model is used, the middle of the top of the vacuum chamber 9 is provided with the film coating machine table 1, the mechanical rotating shaft on the film coating machine table 1 is connected with the film coating hole disc 7, the film coating hole disc 7 can rotate at a constant speed along with the mechanical rotating shaft in the film coating process, the monitoring piece 8 for monitoring the film coating process is arranged in the middle of the top of the vacuum chamber 9 (namely, the monitoring piece 8 is arranged at the center of the mechanical rotating shaft and also at the center of the film coating hole disc 7), and the film coating thickness is monitored by the monitoring piece 8 in the film coating process; at the moment, the coated product is placed at the position of the circular hole position of the coated hole disc 7, and in the coating process, the circular hole position of the coated hole disc 7 enters the shielding area of the coated umbrella for a part of time due to the rotation driven by the mechanical rotating shaft, so that a part of the shielded film cannot be coated. Therefore, the final plated product is thinner than the film plated by the monitoring sheet, thereby achieving the effect of short-wave plating.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a coating film structure suitable for short wave length direct control coating film, is including locating coating film board (1) of real empty room (9) top central authorities, be connected with coating film hole dish (7), its characterized in that in the mechanical rotating shaft of coating film board (1): three fixed bolster (2), three are vertically installed downwards at vacuum chamber (9) top the specification of fixed bolster (2) is unanimous, the length of fixed bolster (2) is greater than coating film hole dish (7) arrives the height at vacuum chamber (9) top, be equipped with the external screw thread on fixed bolster (2), fixed bolster (2) below is passed coating film umbrella and is hidden piece (3), be equipped with the fixed orifices on coating film umbrella hides piece (3), and two upper and lower nuts (4) pass the fixed orifices will coating film umbrella hides piece (3) detachable and installs threely on fixed bolster (2), coating film umbrella hides piece (3) are hung and are connect the below of coating film hole dish (7), with coating film hole dish (7) are parallel to each other, install control piece (8) that are used for monitoring coating film process in the middle of coating film hole dish (7) are positive.
2. The coating structure suitable for the short-wave wavelength direct control coating is characterized in that the fixing support (2) is a screw rod with the specification of m12, and the upper end of the fixing support (2) is welded on the top of the vacuum chamber (9).
3. The coating structure suitable for short-wave wavelength direct control coating according to claim 1, wherein the cross section of the coating umbrella mask (3) is in a half arc shape, and the circle of the half arc-shaped coating umbrella mask (3) is concentric with the coating hole disc (7).
4. A coating structure suitable for short-wave wavelength direct control coating according to any one of claims 1-3, wherein the coating umbrella mask (3) is made of thick aluminum plate material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921111630.0U CN210367897U (en) | 2019-07-16 | 2019-07-16 | Coating structure suitable for short-wave wavelength direct control coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921111630.0U CN210367897U (en) | 2019-07-16 | 2019-07-16 | Coating structure suitable for short-wave wavelength direct control coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210367897U true CN210367897U (en) | 2020-04-21 |
Family
ID=70271794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921111630.0U Active CN210367897U (en) | 2019-07-16 | 2019-07-16 | Coating structure suitable for short-wave wavelength direct control coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210367897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501001A (en) * | 2020-05-22 | 2020-08-07 | 无锡奥夫特光学技术有限公司 | Film coating device for irregular polyhedron one-furnace method film coating |
-
2019
- 2019-07-16 CN CN201921111630.0U patent/CN210367897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501001A (en) * | 2020-05-22 | 2020-08-07 | 无锡奥夫特光学技术有限公司 | Film coating device for irregular polyhedron one-furnace method film coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210367897U (en) | Coating structure suitable for short-wave wavelength direct control coating | |
| CN107138412A (en) | A kind of rapeseed processing screening installation | |
| CN107776165A (en) | Anti-fingerprint coil coating steel plate production line | |
| CN109663531A (en) | A kind of heated at constant temperature paper pulp pond with automatic stirring medicine charging function | |
| CN110882661A (en) | Chemical raw material production is with puting in device | |
| CN209633601U (en) | A kind of rubber calender that can adjust pressure roller spacing in high precision | |
| CN110338881A (en) | A kind of medical cardiovascular surgical procedure scissors | |
| CN218089764U (en) | A coating machine correction board for coating film thickness is even | |
| CN209400432U (en) | A kind of adjustable film defect checking device | |
| CN213201857U (en) | Feeding mechanism of plane mask machine | |
| CN114318476A (en) | Multi-axis rotating electroplating rack | |
| CN109540905A (en) | A kind of adjustable film defect checking device | |
| CN210907637U (en) | Cambered surface tapping die frame of optical coating umbrella | |
| CN112209611A (en) | Optical glass splinter film covering machine for laser cutting process | |
| CN112403798B (en) | Optical cement coating machine and optical cement production line | |
| CN110465582A (en) | Optical coating umbrella cambered surface opening die frame | |
| CN216069228U (en) | Remove gluey printing ink supervisory equipment convenient to dismantle | |
| CN213652614U (en) | Hot galvanizing zinc-plating device | |
| CN209440370U (en) | A kind of wood grain decoloration device | |
| CN215384794U (en) | Detachable split type tooth mold | |
| CN217802772U (en) | Controllable temperature curing device is used in plastic film production | |
| CN218288275U (en) | Film feeding device of automatic laser film sticking machine | |
| CN215895144U (en) | Novel glasses wine glass | |
| CN219650338U (en) | Novel plastic granules screening device | |
| CN215703257U (en) | Novel loading attachment is used in preparation of polyurethane sponge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |