CN204255312U - A kind of eccentric tool for detecting glasses lens eccentricity - Google Patents
A kind of eccentric tool for detecting glasses lens eccentricity Download PDFInfo
- Publication number
- CN204255312U CN204255312U CN201420837524.1U CN201420837524U CN204255312U CN 204255312 U CN204255312 U CN 204255312U CN 201420837524 U CN201420837524 U CN 201420837524U CN 204255312 U CN204255312 U CN 204255312U
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- ring groove
- jig body
- eccentric
- eyeglass
- internal diameter
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Abstract
A kind of eccentric tool for detecting glasses lens eccentricity, it comprises eccentric jig body (1), eccentric jig body (1) lower end is fixedly connected with pallet (1.1), eccentric jig body (1) middle part is through with through hole (2) vertically, through hole (2) inwall upper end is provided with the first ring groove (3.1) for placing eyeglass and the second ring groove (3.2) from top to bottom successively, the internal diameter of the first ring groove (3.1) is greater than the internal diameter of the second ring groove (3.2), the internal diameter of the second ring groove (3.2) is greater than the internal diameter of through hole (2), first ring groove (3.1) is provided with opening in eccentric jig body (1) upper surface, described eccentric jig body (1) outer wall upper end symmetria bilateralis is provided with radial indentation (4), described eccentric jig body (1) both sides, upper surface are radially arranged with a radial groove (5), are provided with the Horizontal limiting part for preventing eyeglass from beating in radial groove (5).
Description
Technical field
The utility model relates to optical mirror slip production testing field, is specifically a kind of eccentric tool for detecting glasses lens eccentricity.
Background technology
Along with the development of science and technology, optical mirror slip has been widely used in the technical fields such as digital camera, mobile phone, projector, video camera, and optical mirror slip needs to ensure higher purity, transparency, uniformity coefficient etc. in process of production.Optical mirror slip needs to carry out offset detection to product after production completes, and existing eccentric jig structure is more complicated, and when detecting offset, eyeglass is easily beated, thus causes measurement out of true; In addition, existing eccentric tool only detects for the eyeglass with concavees lens or convex lens single, and usable range is less, needs the eccentric tool of preparation two width, thus adds production cost.
Utility model content
Technical problem to be solved in the utility model: provide when a kind of structure is simple, eyeglass detects and place steady and that production cost the is low eccentric tool for detecting glasses lens eccentricity.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of eccentric tool for detecting glasses lens eccentricity, it comprises the eccentric jig body of cylindrical structural, eccentric jig body lower end is fixedly connected with the pallet that eccentric jig body can be driven to rotate, the through hole that can pass from eccentric jig body lower surface for light source is through with vertically in the middle part of eccentric jig body, through-hole wall upper end is provided with the first ring groove for placing eyeglass and the second ring groove from top to bottom successively, the internal diameter of the first ring groove is greater than the internal diameter of the second ring groove, the internal diameter of the second ring groove is greater than the internal diameter of through hole, first ring groove is provided with opening in eccentric jig body upper surface, described eccentric jig body outer wall upper end symmetria bilateralis is provided with radial indentation, both sides, described eccentric jig body upper surface are radially arranged with a radial groove, are provided with the Horizontal limiting part for preventing eyeglass from beating in radial groove.
Adopt said structure, the utility model is advantageously: adopt eccentric tool of the present utility model, when measuring, optical mirror slip to be detected is put into the first ring groove of eccentric jig body, pallet drives eccentric tool and eyeglass to rotate, and light source passes through by upwards penetrating from eccentric jig body lower end, then is measured light beam by eccentric frequency microscope, thus measure the offset of eyeglass, structure is simple; Through-hole wall is provided with the first ring groove and the second ring groove, and the internal diameter of the first ring groove is greater than the internal diameter of the second ring groove, the internal diameter of the second ring groove is greater than the internal diameter of through hole, through-hole wall upper end is provided with the ring groove of staircase structure, make eccentric tool can be applicable to concavees lens or the dissimilar eyeglass of two kinds, convex lens simultaneously, usable range is wide, does not need other making to be applicable to the thickness tool of two kinds of eyeglasses respectively, thus reduces production cost; Described eccentric jig body outer wall upper end symmetria bilateralis is provided with radial indentation, market there is a kind of structure be the oval eyeglass waiting other similar round structures, radial indentation is convenient to the placement of above-mentioned similar round structure eyeglass, eyeglass is made to place steadily when detect thickness, thus ensure the degree of accuracy of eyeglass lens measurement, in addition, radial indentation is also convenient to eyeglass and is put into or take out thickness tool, operates more convenient; Eccentric jig body upper end outer wall is divided into two symmetrical circular arc blocks by two radial indentation, two circular arc block upper surfaces are arranged with a radial groove respectively, Horizontal limiting part for preventing eyeglass from beating is installed in radial groove, after eyeglass is put into the first ring groove, Horizontal limiting part can be put into radial groove, thus spacing to the upper surface of eyeglass, prevent eyeglass beating along with when pallet rotates, thus ensure the offset measuring accuracy of eyeglass.
As preferably, described first ring groove inwall and eccentric jig body upper surface excessive by arc, be convenient to eyeglass and put into, structure is simple.
As preferably, described Horizontal limiting part is toothpick, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of a kind of eccentric tool for detecting glasses lens eccentricity of the utility model.
Fig. 2 is the cross-sectional view in A-A direction in Fig. 1.
As shown in the figure: the eccentric jig body of 1-, 1.1-pallet, 2-through hole, 3.1-first ring groove, 3.2-second ring groove, 4-radial indentation, 5-radial groove.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In the utility model describes, it will be appreciated that, term " on ", D score, " interior ", the indicating position such as " outward " or position relationship be based on the position relationship described in accompanying drawing, be only the present invention for convenience of description or simplified characterization, instead of indicate the specific orientation that must have.
As Fig. 1, shown in Fig. 2, a kind of eccentric tool for detecting glasses lens eccentricity, it comprises the eccentric jig body 1 of cylindrical structural, eccentric jig body 1 lower end is fixedly connected with the pallet 1.1 that eccentric jig body 1 can be driven to rotate, the through hole 2 that can pass from eccentric jig body 1 lower surface for light source is through with vertically in the middle part of eccentric jig body 1, through hole 2 inwall upper end is provided with the first ring groove 3.1 and the second ring groove 3.2 for placing eyeglass from top to bottom successively, the internal diameter of the first ring groove 3.1 is greater than the internal diameter of the second ring groove 3.2, the internal diameter of the second ring groove 3.2 is greater than the internal diameter of through hole 2, first ring groove 3.1 is provided with opening in eccentric jig body 1 upper surface, described eccentric jig body 1 outer wall upper end symmetria bilateralis is provided with radial indentation 4, both sides, described eccentric jig body 1 upper surface are radially arranged with a radial groove 5, are provided with the Horizontal limiting part for preventing eyeglass from beating in radial groove 5.
Adopt eccentric tool of the present utility model, when measuring, optical mirror slip to be detected is put into the first ring groove 3.1 of eccentric jig body 1, pallet 1.1 drives eccentric jig body 1 and eyeglass to rotate, light source passes through by upwards penetrating from eccentric jig body 1 lower end, measured light beam by eccentric frequency microscope, thus measure the offset of eyeglass, structure is simple; Through-hole wall is provided with the first ring groove 3.1 and the second ring groove 3.2, and the internal diameter of the first ring groove 3.1 is greater than the internal diameter of the second ring groove 3.2, the internal diameter of the second ring groove 3.2 is greater than the internal diameter of through hole 2, through hole 2 inwall upper end is provided with the ring groove of staircase structure, make eccentric tool can be applicable to concavees lens or the dissimilar eyeglass of two kinds, convex lens simultaneously, usable range is wide, does not need other making to be applicable to the thickness tool of two kinds of eyeglasses respectively, thus reduces production cost; Described eccentric jig body 1 outer wall upper end symmetria bilateralis is provided with radial indentation 4, market there is a kind of structure be the oval eyeglass waiting other similar round structures, radial indentation 4 is convenient to the placement of above-mentioned similar round structure eyeglass, eyeglass is made to place steadily when detect thickness, thus ensure the degree of accuracy of eyeglass lens measurement, in addition, radial indentation 4 is also convenient to eyeglass and is put into or take out thickness tool, operates more convenient; Eccentric jig body 1 upper end outer wall is divided into two symmetrical circular arc blocks by two radial indentation 4, two circular arc block upper surfaces are arranged with a radial groove 5 respectively, Horizontal limiting part for preventing eyeglass from beating is installed in radial groove 5, after eyeglass being put into the first ring groove 3.1, Horizontal limiting part can be put into radial groove 5, thus spacing to the upper surface of eyeglass, prevent eyeglass beating along with when pallet rotates, thus ensure the offset measuring accuracy of eyeglass.
Adopt thickness tool, when measuring, optical mirror slip to be detected is put into the circular groove 2 of thickness jig body 1, by thickness gauge, eyeglass is detected again, not that eyeglass is easily located when detecting, ensureing the degree of accuracy measured, ensureing that thickness gauge can not damage minute surface when detecting thickness simultaneously, in addition, circular groove 2 inwall is provided with the first ring groove 3.1, second ring groove 3.2 and the 3rd ring groove 3.3, and the internal diameter of the first ring groove 3.1 is greater than the internal diameter of the second ring groove 3.2, the internal diameter of the second ring groove 3.2 is greater than the internal diameter of the 3rd ring groove 3.3, circular groove 2 inwall upper end is provided with stair-stepping ring groove, thickness tool is made not to be only applicable to the eyeglass of different-diameter size, be applicable to concavees lens or the dissimilar eyeglass of two kinds, convex lens simultaneously, usable range is wide, other making is not needed to be applicable to the thickness tool of two kinds of eyeglasses respectively, thus reduce production cost, described circular groove 2 outer wall symmetria bilateralis is provided with radial indentation, market there is a kind of structure be the oval eyeglass waiting other similar round structures, radial indentation is convenient to the placement of above-mentioned similar round structure eyeglass, eyeglass is made to place steadily when detect thickness, thus ensure the degree of accuracy of eyeglass lens measurement, in addition, radial indentation is also convenient to eyeglass and is put into or take out thickness tool, operates more convenient.
By arc excessively, be convenient to eyeglass and put into, structure is simple for described first ring groove 3.1 inwall and eccentric jig body 1 upper surface; Described Horizontal limiting part is toothpick, and cost is lower
Be described the utility model and embodiment thereof above, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (3)
1. one kind for detecting the eccentric tool of glasses lens eccentricity, it is characterized in that: it comprises the eccentric jig body (1) of cylindrical structural, eccentric jig body (1) lower end is fixedly connected with the pallet (1.1) that eccentric jig body (1) can be driven to rotate, eccentric jig body (1) middle part is through with the through hole (2) that can pass from eccentric jig body (1) lower surface for light source vertically, through hole (2) inwall upper end is provided with the first ring groove (3.1) for placing eyeglass and the second ring groove (3.2) from top to bottom successively, the internal diameter of the first ring groove (3.1) is greater than the internal diameter of the second ring groove (3.2), the internal diameter of the second ring groove (3.2) is greater than the internal diameter of through hole (2), first ring groove (3.1) is provided with opening in eccentric jig body (1) upper surface, described eccentric jig body (1) outer wall upper end symmetria bilateralis is provided with radial indentation (4), described eccentric jig body (1) both sides, upper surface are radially arranged with a radial groove (5), are provided with the Horizontal limiting part for preventing eyeglass from beating in radial groove (5).
2. a kind of eccentric tool for detecting glasses lens eccentricity according to claim 1, is characterized in that: it is excessive that arc is passed through in described first ring groove (3.1) inwall and eccentric jig body (1) upper surface.
3. a kind of eccentric tool for detecting glasses lens eccentricity according to claim 1, is characterized in that: described Horizontal limiting part is toothpick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837524.1U CN204255312U (en) | 2014-12-24 | 2014-12-24 | A kind of eccentric tool for detecting glasses lens eccentricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837524.1U CN204255312U (en) | 2014-12-24 | 2014-12-24 | A kind of eccentric tool for detecting glasses lens eccentricity |
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| Publication Number | Publication Date |
|---|---|
| CN204255312U true CN204255312U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837524.1U Expired - Fee Related CN204255312U (en) | 2014-12-24 | 2014-12-24 | A kind of eccentric tool for detecting glasses lens eccentricity |
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| CN (1) | CN204255312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833320A (en) * | 2015-05-22 | 2015-08-12 | 丹阳丹耀光学有限公司 | Reflection-transmission eccentric instrument test platform and reflection-transmission eccentric instrument |
| CN112033359A (en) * | 2020-09-16 | 2020-12-04 | 欧菲影像技术（广州）有限公司 | Levelness detection jig and levelness detection method |
-
2014
- 2014-12-24 CN CN201420837524.1U patent/CN204255312U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833320A (en) * | 2015-05-22 | 2015-08-12 | 丹阳丹耀光学有限公司 | Reflection-transmission eccentric instrument test platform and reflection-transmission eccentric instrument |
| CN104833320B (en) * | 2015-05-22 | 2016-05-25 | 丹阳丹耀光学有限公司 | Anti-transmission Eccentric Instrument test platform and anti-transmission Eccentric Instrument |
| CN112033359A (en) * | 2020-09-16 | 2020-12-04 | 欧菲影像技术（广州）有限公司 | Levelness detection jig and levelness detection method |
| CN112033359B (en) * | 2020-09-16 | 2024-05-14 | 广州得尔塔影像技术有限公司 | Levelness detection jig and levelness detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |