CN111826607A - Laser tube cap coating shielding jig - Google Patents
Laser tube cap coating shielding jig Download PDFInfo
- Publication number
- CN111826607A CN111826607A CN201910314827.2A CN201910314827A CN111826607A CN 111826607 A CN111826607 A CN 111826607A CN 201910314827 A CN201910314827 A CN 201910314827A CN 111826607 A CN111826607 A CN 111826607A
- Authority
- CN
- China
- Prior art keywords
- shielding
- plate
- hole
- bottom plate
- baffle
- 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 title claims description 24
- 238000000576 coating method Methods 0.000 title claims description 24
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 239000000956 alloy Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007888 film coating Substances 0.000 abstract description 2
- 238000009501 film coating Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/042—Coating on selected surface areas, e.g. using masks using masks
Abstract
The invention discloses a laser tube cap film coating shielding jig which comprises a shielding plate, a using hole and a bottom plate, wherein the middle part of the bottom plate is provided with a groove, the groove penetrates through the upper surface and the lower surface of the bottom plate, a tube cap is fixed in the groove, the using hole is formed in the middle part of the shielding plate and penetrates through the upper surface and the lower surface of the shielding plate, the lower end of the using hole extends into the tube cap, the shielding plate is arranged above the bottom plate and is connected with the bottom plate, the shielding plate comprises a baffle and a shielding area, the baffle is arranged at the upper end of the shielding area and is connected with the shielding area, and the bottom of the shielding area and the bottom of the using hole are positioned on. According to the invention, through redesigning the structure of the baffle plate, the non-film-coated area of the inner wall of the pipe cap can be directly shielded after assembly, and no redundant film material is left on the inner wall of the pipe cap, so that the effect and performance of the pipe cap are not affected; the shielding jig is made of titanium alloy materials, and has the advantages of high strength, good corrosion resistance, high heat resistance, simple maintenance, low price and production cost saving.
Description
Technical Field
The invention relates to a film coating shielding jig for a laser tube cap.
Background
The tube cap product is used for focusing light emitted by a semiconductor laser light source, the tube cap is actually a ball lens, and in order to reduce the loss of light energy on the surface of an optical device, an optical antireflection film needs to be plated on the surface of the tube cap.
In the prior art, when a laser tube cap is coated, a planar shielding process is adopted, and redundant coating materials are generated on the inner wall of a product when the shielding jig is used for coating, so that the effect and the performance of the assembled tube cap are influenced, for example, fig. 1 and 2 in the attached drawing of the specification. And when the jig is manufactured in the existing market, the jig is made of copper alloy materials, and the materials are soft and can cause the defects of deformation, size deviation, high maintenance cost and the like after being used for a long time.
Disclosure of Invention
In order to solve the problems, the invention provides a laser tube cap coating shielding jig, which can directly shield the non-coating area of the inner wall of a tube cap after assembly by redesigning the structure of a shielding plate, and can not leave redundant coating materials on the inner wall of the tube cap, thereby not influencing the effect and performance of the tube cap; the shielding jig is made of titanium alloy materials, and has the advantages of high strength, good corrosion resistance, high heat resistance, simple maintenance, low price and production cost saving.
The shielding jig for coating the laser tube cap comprises a shielding plate, a using hole and a bottom plate, wherein a groove is formed in the middle of the bottom plate, the groove penetrates through the upper surface and the lower surface of the bottom plate, the tube cap is fixed in the groove, the using hole is formed in the middle of the shielding plate and penetrates through the upper surface and the lower surface of the shielding plate, the lower end of the using hole extends into the tube cap, the shielding plate is arranged above the bottom plate and connected with the bottom plate, the shielding plate comprises a baffle and a shielding area, the baffle is arranged at the upper end of the shielding area and connected with the shielding area, and the bottom of the shielding area and the bottom of the using hole are located on the same horizontal line.
In the above scheme, the use hole includes funnel part and cylinder part, the funnel part sets up in cylinder part upper end, the bottom of funnel part is hollow circular, the bottom and the cylinder part upper end of funnel part are connected, the middle part to the bottom of cylinder part stretch into inside the pipe cap.
In the above scheme, the baffle surrounds the outer wall of the funnel part and the outer wall of the upper half column part, and the shielding area surrounds the outer wall of the lower half column part.
In the above scheme, the shielding jig is made of titanium alloy.
The invention has the advantages and beneficial effects that: the invention provides a laser pipe cap coating shielding jig, which effectively prevents a coating from being plated on the inner wall of a pipe cap during coating by redesigning the structure of a shielding plate, so that the effect and the performance of the pipe cap cannot be influenced; the shielding jig is made of titanium alloy materials, and has the advantages of high strength, good corrosion resistance, high heat resistance, simple maintenance, low price and production cost saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a prior art structural design.
Fig. 2 is a schematic structural view of the cap of fig. 1.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic view of the structure of the shielding plate and the use hole in fig. 3.
In the figure: 1. a shielding plate 11, a shielding plate 12, a shielding area 2, a use hole 21 and a funnel part
22. Column part 3, bottom plate 31, groove 4, pipe cap 41 and pipe cap inner wall
42. Circular part 5, membrane material
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 3 and 4, the invention is a laser tube cap coating shielding jig which is made of titanium alloy material and comprises a shielding plate 1, a using hole 2 and a bottom plate 3, wherein a groove 31 is arranged in the middle of the bottom plate 3, the groove 31 penetrates through the upper surface and the lower surface of the bottom plate 3, the tube cap 4 is fixed in the groove 31, the using hole 2 is arranged in the middle of the shielding plate 1 and penetrates through the upper surface and the lower surface of the shielding plate 1, the lower end of the using hole 2 extends into the tube cap 4, the shielding plate 1 is arranged above the bottom plate 3, the shielding plate 1 is connected with the bottom plate 3, the shielding plate 1 comprises a baffle plate 11 and a shielding area 12, the baffle plate 11 is arranged at the upper end of the shielding area 12, the baffle plate 11 is connected with the shielding area 12, and the bottom of the shielding area 12.
In the scheme, the bottom plate 3 is used for fixing the pipe cap 4; the baffle plate 1 is used for clamping the inner wall of the pipe cap 4; the baffle 11 is connected with the shielding area 12 and is used for covering an ineffective coating area; the shielding area 12 is used for shielding part of the inner wall of the pipe cap 4 and clamping the inner wall of the pipe cap 4; the hole 2 is used for allowing a coating material to enter therethrough at the time of coating, and the upper semi-circle circumference of the circular portion inside the tube cap 4 is coated.
Further, the use hole 2 comprises a funnel part 21 and a column part 22, the funnel part 21 is arranged at the upper end of the column part 22, the bottom of the funnel part 21 is hollow and circular, the bottom of the funnel part 21 is connected with the upper end of the column part 22, and the middle part to the bottom of the column part 22 extends into the pipe cap 4.
Specifically, the baffle 11 surrounds the outer wall of the funnel portion 21 and the outer wall of the upper half-cylinder portion 22, and the shielding region 12 surrounds the outer wall of the lower half-cylinder portion 22.
The working principle of the invention is as follows:
during coating, the inner wall of the pipe cap 4 is shielded by the shielding area 12 of the shielding plate 1, the film is guided to enter through the hole 2 according to the direction of coating, the film is coated to the circular part inside the pipe cap 4, and redundant film can be coated on the inner wall of the hole 2 without influencing the product of the pipe cap 4.
The invention has the advantages and beneficial effects that:
as shown in fig. 1 and 2, when a conventional shielding jig is used for coating, because the cylindrical part of the using hole is short and is arranged above the tube cap, and the cover plate is designed in a planar manner, the shielded part is insufficient, so that a coating material is sprayed on the inner wall of the tube cap, and the effect and performance of the assembled tube cap are affected; as shown in fig. 3 and 4, when the shielding jig designed by the invention is used for coating, due to the design that the shielding area and the use hole extend into the pipe cap, the shielding jig effectively prevents the coating from being coated on the inner wall of the pipe cap, thereby ensuring the effect and the performance of the pipe cap; the shielding jig is made of titanium alloy materials, and is high in strength, good in corrosion resistance, high in heat resistance, simple to maintain, low in price and capable of saving production cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a tool is sheltered from to laser pipe cap coating film, a serial communication port, shelter from the tool and include shielding plate, use hole and bottom plate, the bottom plate middle part is equipped with the recess, the recess runs through the bottom plate upper and lower surface, the pipe cap is fixed in the recess, use the hole setting at the shielding plate middle part and run through the shielding plate upper and lower surface, the lower extreme that uses the hole stretches into to inside the pipe cap, the shielding plate sets up in the bottom plate top, the shielding plate is connected with the bottom plate, the shielding plate includes the baffle and shelters from the district, the baffle setting is sheltering from the district upper end, the baffle is connected with sheltering from the district, the bottom of sheltering from the district is in same water flat line with the bottom of using the hole.
2. The laser tube cap coating shielding jig of claim 1, wherein the use hole comprises a funnel part and a column part, the funnel part is arranged at the upper end of the column part, the bottom of the funnel part is hollow and circular, the bottom of the funnel part is connected with the upper end of the column part, and the middle part to the bottom of the column part extend into the tube cap.
3. The mask jig for laser tube caps according to claim 2, wherein the baffle surrounds the outer wall of the funnel portion and the outer wall of the upper half cylinder portion, and the mask region surrounds the outer wall of the lower half cylinder portion.
4. The shielding jig for laser tube caps coating film according to claim 1, wherein the shielding jig is made of titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314827.2A CN111826607A (en) | 2019-04-18 | 2019-04-18 | Laser tube cap coating shielding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314827.2A CN111826607A (en) | 2019-04-18 | 2019-04-18 | Laser tube cap coating shielding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111826607A true CN111826607A (en) | 2020-10-27 |
Family
ID=72915507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910314827.2A Pending CN111826607A (en) | 2019-04-18 | 2019-04-18 | Laser tube cap coating shielding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111826607A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879158A (en) * | 1986-08-06 | 1989-11-07 | Nagoya Oilchemical Co., Ltd. | Masking member |
| CN201250282Y (en) * | 2008-09-05 | 2009-06-03 | 中芯国际集成电路制造(上海)有限公司 | Shielding device of settling chamber and corresponding settling chamber wall |
| CN103376564A (en) * | 2012-04-25 | 2013-10-30 | 庄臣及庄臣视力保护公司 | High-density mask for three-dimensional substrates and methods for making the same |
| CN107002220A (en) * | 2014-11-26 | 2017-08-01 | 应用材料公司 | The collimater used in substrate processing chamber |
| CN207313697U (en) * | 2018-01-11 | 2018-05-04 | 浙江合波光学科技有限公司 | A kind of fixture for pipe cap batch vacuum plated film |
| CN208517516U (en) * | 2018-07-24 | 2019-02-19 | 富乐德科技发展（大连）有限公司 | Titanium nitride gaseous phase deposition device covering ring component, which is cleaned, molten penetrates dedicated masking jig |
-
2019
- 2019-04-18 CN CN201910314827.2A patent/CN111826607A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879158A (en) * | 1986-08-06 | 1989-11-07 | Nagoya Oilchemical Co., Ltd. | Masking member |
| CN201250282Y (en) * | 2008-09-05 | 2009-06-03 | 中芯国际集成电路制造(上海)有限公司 | Shielding device of settling chamber and corresponding settling chamber wall |
| CN103376564A (en) * | 2012-04-25 | 2013-10-30 | 庄臣及庄臣视力保护公司 | High-density mask for three-dimensional substrates and methods for making the same |
| CN107002220A (en) * | 2014-11-26 | 2017-08-01 | 应用材料公司 | The collimater used in substrate processing chamber |
| CN207313697U (en) * | 2018-01-11 | 2018-05-04 | 浙江合波光学科技有限公司 | A kind of fixture for pipe cap batch vacuum plated film |
| CN208517516U (en) * | 2018-07-24 | 2019-02-19 | 富乐德科技发展（大连）有限公司 | Titanium nitride gaseous phase deposition device covering ring component, which is cleaned, molten penetrates dedicated masking jig |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201027 |
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| RJ01 | Rejection of invention patent application after publication |