CN208334743U - A kind of optical element film coated fixture - Google Patents
A kind of optical element film coated fixture Download PDFInfo
- Publication number
- CN208334743U CN208334743U CN201821113202.7U CN201821113202U CN208334743U CN 208334743 U CN208334743 U CN 208334743U CN 201821113202 U CN201821113202 U CN 201821113202U CN 208334743 U CN208334743 U CN 208334743U
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- fixture
- optical element
- item
- film coated
- square
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Abstract
A kind of optical element film coated fixture, comprising: be provided with the circular clamp of the square hole for square optical element to be arranged and several for fixing the fixture item of square optical element；The fixture item is removably arranged in the circular clamp.Optical element film coated fixture provided by the utility model can adjust the position of fixture item according to the size of square optical element, square optical element is fixed on fixture in coating process.Avoid due to square optical element size it is different will repeatedly carving clamp the problem of；It only needs adjustment fixture position can be realized to grip different size square optical element.The processing is simple for fixture, and using stabilization, and common round coating clamp and fixture item is also reusable, save the cost, particularly suitable for large batch of various sizes of square optical element plated film requirement.
Description
Technical field
The utility model relates to a kind of optical element film coated fixtures.Belong to optical element processing and film plating field.
Background technique
When giving square optical element surface plated film, it is frequently encountered and is needed different big since rectangular eyeglass is not of uniform size
The problem of small fixture.Existing method is directly to carve fixture of corresponding size according to the element size of plated film is needed.But this
Not only time-consuming not easy to be processed and recycling rate of waterused is poor for kind method, increases the manufacturing cost of optical element.
So the existing fixture engraving time is long, and problem at high cost is urgently to be resolved in rectangular member plated film.
Utility model content
In the presence of solving the problems, such as the above-mentioned element coating process of square optical in the prior art, the utility model is mentioned
For a kind of coating clamp of optical element, for processing square optical element.By using the light disclosed in the utility model
Element coating clamp is learned, fixture can be adjusted at any time according to the size of square optical element at any time in rectangular member plated film, with
Guarantee effective clamping in plated film process to optical element.The efficiency of optical element film coated production is greatly improved,
Fixture is reusable, saves production cost.
To solve the above-mentioned problems, technical solution provided by the utility model are as follows:
A kind of optical element film coated fixture, comprising:
It is provided with the circular clamp of the square hole for square optical element to be arranged, and
Several fixture items for being used to fix square optical element；
The fixture item is removably arranged in the circular clamp.
Further, the catercorner length in the square hole is less than the diameter of the circular clamp.
Further, the fixture item is the rectangular slab with setting thickness, and both ends have been provided with for by the folder
Tool item is fixed on the card slot in the circular clamp.
Further, the length of the fixture item is greater than the side length of the square hole.
Further, the fixture length is 10-20mm longer than the side length of the square hole.
Further, the card slot depth is 5-10mm.
Further, the fixture item is provided with for the fixture item to be fixed on the circular clamp at two side bayonet slots
On fixed structure.
Further, the fixed structure includes being arranged on fixture item, and be located at threaded hole and screw at card slot.
Further, the threaded hole is M3 threaded hole.
Further, flanging is provided in two long sides of the fixture item, the flanging width is 0.5-1mm.
The utility model provides a kind of optical element film coated fixture, passes through the intermediate evolution in existing round coating clamp
Shape hole, and configure it is several can with the matching used fixture item of square hole, by square optical in square optical element coating process
Element clamps wherein.In coating process, the position of fixture item can be adjusted according to the size of square optical element, by square light
Element is learned to be fixed on fixture.Avoid due to square optical element size it is different will repeatedly carving clamp the problem of；It only needs to adjust
Whole fixture position, which can be realized, grips different size square optical element.The utility model is plated by common circle
Film fixture and fixture item composition, the processing is simple for fixture, and using stabilization, and common round coating clamp and fixture item is also repeatable
It uses, save the cost, particularly suitable for large batch of various sizes of square optical element plated film requirement.
Detailed description of the invention
Fig. 1 is the optical element film coated clamp structure schematic diagram of the utility model.
Fig. 2 is circular clamp structural schematic diagram in the utility model.
Fig. 3 is fixture structural schematic diagram (main view).
Fig. 4 is fixture structural schematic diagram (top view).
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, 2, the optical element film coated fixture of the utility model includes 1 He of circular clamp with square hole 3
Fixture item 2.Circular clamp 1 with square hole 3 can be made by opening square hole in existing circular clamp, can also be single
Solely processing.Square hole 3 is for placing square optical element to be coated.The diagonal line of square hole 3 should be less than the straight of circular clamp 1
Diameter.Fixture item 2 is with the rectangular strip board of setting thickness, and both ends have been provided with for fixture item 2 to be fixed on circle
Card slot 4 on clamp 1.The length of fixture item 2 is greater than the side length of square hole 3, it is preferred that side of its length than square hole 3
Long 10-20mm.In order to which square optical element is firmly fixed, fixture item 2 further includes fixed structure, and fixed structure includes
The threaded hole 5 and the matched fastening screw used being arranged at card slot 4.Threaded hole 5 can be as shown in 3 figures, only in card slot 4
Side setting, can also be respectively provided in the two sides of card slot 4.Preferably, the size of threaded hole 5 is M3.It certainly, can also be as needed
Select the threaded hole and fastening screw of other sizes.In addition, placing square optical element for convenience, two of fixture item 2 are long
Flanging 6 is additionally provided on side, flanging 6 is outwardly protruded along two long sides of fixture item 2, and thickness is less than the thickness of fixture item 2,
Width is 0.5-1mm.
In use, first unclamping fastening screw, fixture item 2 is moved to the edge of square hole 3, is to be reserved in square hole 3
Square optical element is placed in enough spaces out.Then, square optical element is placed into the square hole 3 of circular clamp 1, and
The position for adjusting fixture item 2, grips upper and lower two opposite side of square optical element by fixture item 2；By square optical
Element is tentatively fixed in square hole 3.Then, fastening screw is tightened, square optical element is completely fixed in the utility model
Optical element film coated fixture in, complete square shaped optical element clamping；It can start to carry out plated film processing to it.
The utility model is arranged by opening square hole on existing circular optical elements coating clamp, and at square hole
The clamping to various sizes of square optical element can be realized by adjusting the position between fixture item in fixture item.It solves
In the prior art, the square optical element of each size will independent clamp for machining aiming at the problem that.Also, the utility model is logical
The form using built-up jig is crossed, only by the position between adjustment fixture item, just solves puzzlement scientific research people for a long time
Member's --- the problem of how different size square optical elements are gripped.The member of optics disclosed in the utility model
The processing is simple for part coating clamp, uses stabilization；Circular clamp and fixture item can be reused, and greatly reduce fixture and are fabricated to
Sheet and Production Time greatly shorten duty cycle and the processing cost of plated film processing.Particularly suitable for large batch of difference
The square optical element plated film requirement of size.In addition, the circular clamp in the utility model in optical element film coated fixture remains unchanged
The coating clamp that can be used as circular optical elements uses.
It is preferred embodiments of the present invention above, it is noted that for those skilled in the art
For, without departing from the principle of this utility model, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of optical element film coated fixture, which is characterized in that the fixture includes:
It is provided with the circular clamp of the square hole for square optical element to be arranged, and
Several fixture items for being used to fix square optical element；
The fixture item is removably arranged in the circular clamp.
2. optical element film coated fixture according to claim 1, which is characterized in that the catercorner length of the square hole is less than
The diameter of the circular clamp.
3. optical element film coated fixture according to claim 1, which is characterized in that the fixture item is with setting thickness
Rectangular slab, both ends are provided with the card slot for being fixed on the fixture item in the circular clamp.
4. optical element film coated fixture according to claim 1, which is characterized in that the length of the fixture item is greater than the side
The side length in shape hole.
5. optical element film coated fixture according to claim 4, which is characterized in that the fixture length is than the square hole
The long 10-20mm of side length.
6. optical element film coated fixture according to claim 3, which is characterized in that the card slot depth is 5-10mm.
7. optical element film coated fixture according to claim 3, which is characterized in that the fixture item is arranged at two side bayonet slots
There is the fixed structure for being fixed on the fixture item in the circular clamp.
8. optical element film coated fixture according to claim 7, which is characterized in that the fixed structure includes being arranged in fixture
On item, and it is located at threaded hole and screw at card slot.
9. optical element film coated fixture according to claim 8, which is characterized in that the threaded hole is M3 threaded hole.
10. optical element film coated fixture according to claim 3, which is characterized in that be all provided in two long sides of the fixture item
It is equipped with flanging, the flanging width is 0.5-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113202.7U CN208334743U (en) | 2018-07-13 | 2018-07-13 | A kind of optical element film coated fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113202.7U CN208334743U (en) | 2018-07-13 | 2018-07-13 | A kind of optical element film coated fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208334743U true CN208334743U (en) | 2019-01-04 |
Family
ID=64784461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821113202.7U Active CN208334743U (en) | 2018-07-13 | 2018-07-13 | A kind of optical element film coated fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208334743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251217A (en) * | 2020-03-12 | 2020-06-09 | 中国科学院上海光学精密机械研究所 | Large-size optical element coating clamp and clamping method |
-
2018
- 2018-07-13 CN CN201821113202.7U patent/CN208334743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251217A (en) * | 2020-03-12 | 2020-06-09 | 中国科学院上海光学精密机械研究所 | Large-size optical element coating clamp and clamping method |
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