CN201503512U - Positioning fixture for lens gluing - Google Patents
Positioning fixture for lens gluing Download PDFInfo
- Publication number
- CN201503512U CN201503512U CN200820215939XU CN200820215939U CN201503512U CN 201503512 U CN201503512 U CN 201503512U CN 200820215939X U CN200820215939X U CN 200820215939XU CN 200820215939 U CN200820215939 U CN 200820215939U CN 201503512 U CN201503512 U CN 201503512U
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- eyeglass
- positioning
- strip
- positioning fixture
- utility
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Abstract
The utility model discloses a positioning fixture for lens gluing. The positioning fixture comprises a bottom plate and a pressing plate. The pressing plate comprises a positioning strip and at least two pressing strips. The pressing strips are vertically connected with the positioning strip, and certain distance exists between every two pressing strips. A positioning hole is arranged on the positioning strip, and the positioning strip can be fixedly connected with the bottom plate by a screw or a bolt. When in lens gluing, the positioning fixture can prevent loose connection of lenses or relative moving between two lenses, so as to improve the lens gluing quality.
Description
Technical field
Positioning fixture when the utility model relates to a kind of eyeglass gummed, particularly a kind of in positioning fixture during specification eyeglass gummed.
Background technology
In the production of optical articles, for some technical requirement meetings of reaching optical mirror slip eyeglass with two kinds of unlike materials sticks together, this method is exactly the eyeglass gummed.Eyeglass glues together except reducing the light reflection, the more important thing is by refractive index between the unlike material eyeglass and dispersive power difference, the aberration that simple lens exists is corrected in the mode of cancelling out each other. what be generally used for making positive lens is crown glass, what make negative lens is flint glass. because the refractive index of two kinds of optical glass is different with dispersive power, therefore through calculating the back, just can reduce or eliminate the simple lens aberration with certain focal power gummed.In eyeglass gummed process, people generally are on the eyeglass face that will need earlier to glue together behind the filling glue number droplet, with the cork extrusion bubble of cementing layer are discharged, and then the gummed gummed are put into constant temperature oven, temperature is controlled at 50～60 ℃, and baking 6～9h treats that glue oven dry can finish gummed.But when using the method to carry out the eyeglass gummed, might be because squeeze reasons such as not pressing tightly or be positioned with skew, more particularly the eyeglass of big specification is easy to be offset between two eyeglasses in handling process, thereby just come unstuck when causing eyeglass from constant temperature oven, to take out, even some did not come unstuck at that time, also may come unstuck in the use afterwards.Therefore guarantee that eyeglass accurate firm location when gummed will be an important prerequisite that solves gummed eyeglass degumming problem.
The utility model content
The utility model is the defective that solves the problems of the technologies described above, and a kind of anchor clamps that guarantee that eyeglass accurately fixedly positioning when gummed are provided.
The embodiment of the positioning fixture when a kind of eyeglass provided by the utility model glues together is achieved through the following technical solutions:
Positioning fixture when a kind of eyeglass glues together, comprise a base plate and a pressing plate, described pressing plate comprises a positioning strip and at least two press strips, described press strip vertically is connected with positioning strip, there is certain distance between described per two press strips, on the described positioning strip pilot hole is arranged, can fixedly connected with base plate by screw or bolt.
As a kind of optimal way of technique scheme, described press strip is a vegetable cork.
As further improvement in the technical proposal, the press strip at described positioning strip two ends is provided with pilot hole, can fixedly connected with base plate by screw or bolt.
Technique scheme has following beneficial effect: because the eyeglass of gummed mostly is spherical mirror greatly, therefore as only often fix incessantly by a plate, and when the location, squeeze easily and hinder minute surface, anchor clamps provided by the utility model adopt the fixing mode of two press strips, the mode fixing len at two ends by the extrusion minute surface, very firmly, and can not damage eyeglass.The material of press strip adopts vegetable cork, can prevent press strip sliding injury eyeglass, and the press strip at positioning strip two ends is provided with pilot hole, can further strengthen press strip to the fixing fastness of eyeglass.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Figure of description
Fig. 1 is the front view of the positioning fixture in the utility model embodiment eyeglass when gummed of providing.
Fig. 2 is the left view of the positioning fixture in the utility model embodiment eyeglass when gummed of providing.
Embodiment
In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2, as an embodiment of the present utility model, positioning fixture during this eyeglass gummed, comprise a base plate and a pressing plate, pressing plate comprises a positioning strip and four press strips, and press strip vertically is connected with positioning strip, there is certain distance between per two press strips, two press strips at positioning strip and positioning strip two ends have pilot hole, can fixedly connected with base plate by screw or bolt, and press strip is a vegetable cork.When using these anchor clamps, only need eyeglass is fixed between two press strips, by screw base plate and pressing plate are fixed then and get final product, very convenient, can not produce relative displacement after eyeglass is compacted, can improve the bonding quality of eyeglass.
More than the utility model embodiment is provided a kind of eyeglass gummed the time positioning fixture be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. the positioning fixture a when eyeglass glues together, comprise a base plate and a pressing plate, it is characterized in that described pressing plate comprises a positioning strip and at least two press strips, described press strip vertically is connected with positioning strip, there is certain distance between described per two press strips, on the described positioning strip pilot hole is arranged, can fixedly connected with base plate by screw or bolt.
2. the positioning fixture when a kind of eyeglass as claimed in claim 1 glues together is characterized in that described press strip is a vegetable cork.
3. the positioning fixture when a kind of eyeglass as claimed in claim 1 or 2 glues together is characterized in that the press strip at described positioning strip two ends is provided with pilot hole, can fixedly connected with base plate by screw or bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820215939XU CN201503512U (en) | 2008-11-26 | 2008-11-26 | Positioning fixture for lens gluing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820215939XU CN201503512U (en) | 2008-11-26 | 2008-11-26 | Positioning fixture for lens gluing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503512U true CN201503512U (en) | 2010-06-09 |
Family
ID=42454444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820215939XU Expired - Fee Related CN201503512U (en) | 2008-11-26 | 2008-11-26 | Positioning fixture for lens gluing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884895A (en) * | 2017-12-18 | 2018-04-06 | 福建福光光电科技有限公司 | Core jig structure and its method of work are determined in bonding |
| CN109048716A (en) * | 2018-09-12 | 2018-12-21 | 苏州猎奇智能设备有限公司 | LENS adjustment mechanism for the automatic placement equipment of LENS |
-
2008
- 2008-11-26 CN CN200820215939XU patent/CN201503512U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884895A (en) * | 2017-12-18 | 2018-04-06 | 福建福光光电科技有限公司 | Core jig structure and its method of work are determined in bonding |
| CN107884895B (en) * | 2017-12-18 | 2024-05-14 | 福建福光光电科技有限公司 | Adhesive core fixing jig structure and working method thereof |
| CN109048716A (en) * | 2018-09-12 | 2018-12-21 | 苏州猎奇智能设备有限公司 | LENS adjustment mechanism for the automatic placement equipment of LENS |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20101126 |