CN217099293U - Multi-gluing-piece eccentric debugging device with optical filter - Google Patents
Multi-gluing-piece eccentric debugging device with optical filter Download PDFInfo
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- CN217099293U CN217099293U CN202122473703.4U CN202122473703U CN217099293U CN 217099293 U CN217099293 U CN 217099293U CN 202122473703 U CN202122473703 U CN 202122473703U CN 217099293 U CN217099293 U CN 217099293U
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Abstract
The utility model discloses a multi-glued piece eccentric debugging device with a light filter, which comprises a reflective center instrument, a position adjusting screw fixed on a reflective center instrument workbench, a center instrument chuck fixed at the driving end of the position adjusting screw and a tool fixed on the center instrument chuck; the tool comprises a first tool and a second tool, wherein a stepped cylindrical through hole I is formed in the first tool, and the second tool is fixed in the cylindrical through hole I of the first tool; treat that the aligning veneer piece places in cascaded cylindricality through-hole II of second frock. The utility model discloses the device can solve such middle eccentric debugging problem of gluing the piece for many of coloured light filter to can also guarantee its veneer quality, thereby effectively improve the product percent of pass of this kind of gluing piece.
Description
Technical Field
The utility model relates to a many veneer gluing spare eccentric debugging device who contains light filter.
Background
In the production of conventional optical glass, in order to achieve a better imaging effect, a plurality of colorless glasses with different structures are generally glued, the eccentricity is adjusted by using a transmission type center instrument, ultraviolet light can penetrate through the surface of the colorless glass to irradiate the glue layer surface, so that the glue is cured, and the chromatic aberration is reduced to the maximum extent. However, for the multi-glued piece with the colored optical filter in the middle, the conventional eccentric tool can generate huge jump in the lens debugging process, and the eccentric debugging requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a can satisfy the centre and be eccentric debugging device of many cementing pieces of coloured light filter.
The technical scheme is as follows: the utility model discloses an eccentric debugging device of many glued pieces that contain light filter, including reflective centre appearance, fix the position adjusting screw on reflective centre appearance workstation, fix the centre appearance chuck in the position adjusting screw drive end and fix the frock on the centre appearance chuck; the tool comprises a first tool and a second tool, wherein a stepped cylindrical through hole I is formed in the first tool, and the second tool is fixed in the cylindrical through hole I of the first tool; treat that the aligning veneer piece places in cascaded cylindricality through-hole II of second frock.
The first tool is made of brass; the second tool is made of polytetrafluoroethylene.
The device also comprises an ultraviolet light source which is fixed on the outer side of the objective lens barrel of the reflective center instrument; the emergent light direction of the objective lens is parallel to the emergent light direction of the ultraviolet light source.
Wherein, still include the display screen of passing through the cable junction with reflective centre appearance.
Wherein, first frock and second frock all are the cylindricality, and cylindricality through-hole I in the first frock includes upper portion through-hole I and the lower part through-hole I that communicates each other, and upper portion through-hole I's internal diameter is greater than lower part through-hole I's internal diameter, fixes in the upper portion through-hole I of first frock through interference fit, and cylindricality through-hole II in the second frock includes upper portion through-hole II and the lower part through-hole II that communicates each other, and upper portion through-hole II's internal diameter is greater than lower part through-hole II's internal diameter, treats that the veneer piece of aligning places in the upper portion through-hole II of second frock.
Wherein, second frock upper portion includes the arc breach.
The to-be-aligned veneer piece sequentially comprises a first lens, an optical filter and a second lens.
Has the advantages that: compared with the prior art, the utility model has the advantages of do: the utility model discloses the device can be solved in the middle of this kind and be the eccentric debugging problem of the many cementing pieces of coloured light filter, and the frock of adoption can be reliably the centre gripping and can not harm the lens surface finish when the lens is rotated to the aligning, utilizes the principle of reflective centre appearance in order to reach eccentric debugging requirement, can guarantee its veneer quality to effectively improve the qualification rate and the production efficiency of this kind of cementing piece product.
Drawings
FIG. 1 is a schematic structural view of a tool;
fig. 2 is a schematic structural diagram of the eccentric debugging device of the present invention.
Detailed Description
As shown in fig. 1-2, the eccentric debugging device for multi-glued parts including optical filters of the present invention comprises a reflective center 10, a position adjusting screw 9 fixed on a workbench 13 of the reflective center 10, a center chuck 8 fixed at a driving end of the position adjusting screw 9, and a tool 12 fixed on the center chuck 8; the tool 12 consists of a first tool 7 and a second tool 6, wherein a stepped cylindrical through hole I14 is formed in the first tool 7, and the second tool 6 is fixed in a cylindrical through hole I14 of the first tool 7; the glue piece 15 to be aligned is placed in the stepped cylindrical through hole II16 of the second tooling 6.
The first tool 7 is made of brass and is not easy to deform, and the first tool 7 is clamped and fixed on a workbench 13 of the reflection type center instrument 10 by a center instrument chuck 8; the second frock 6 is polytetrafluoroethylene system second frock, and second frock 6 is used for placing the three closure of gluing that contain the look filter, treats that self-aligning closure 15 comprises first lens 5, light filter 4 and second lens 3 in proper order. The inner hole 16 of the second tool 6 and the excircle of the reference optical element are matched and turned to ensure the matching precision, the second tool 6 and the inner hole 14 of the first tool 7 are pressed and matched to form a finished eccentric tool, and the eccentric tool can be reliably clamped and can rotate a lens to meet the eccentric requirement during adjustment. First frock 7 and second frock 6 all are the cylindricality, cylindricality through-hole I14 in the first frock 7 includes upper portion through-hole I17 and lower part through-hole I18 that communicate each other, the internal diameter of upper portion through-hole I17 is greater than the internal diameter of lower part through-hole I18, fix in the upper portion through-hole I17 of first frock 7 through interference fit, cylindricality through-hole II16 in the second frock 6 includes upper portion through-hole II19 and lower part through-hole II20 that communicate each other, the internal diameter of upper portion through-hole II19 is greater than the internal diameter of lower part through-hole II20, treat that the glued piece 15 of aligning places in the upper portion through-hole II19 of second frock 6, treat that the external diameter of aligning glued piece 15 is the same with the internal diameter size of second frock 6 upper portion through-hole II19, hole axle clearance fit. The lower through hole I18 and the lower through hole II20 are arranged to prevent the bottom of the lens from contacting the bottom of the tool 12, and ensure the surface smoothness in the effective caliber of the product as much as possible. The upper portion of the second tooling 6 comprises an arc-shaped notch 21, and the arc-shaped notch 21 is convenient for rotating the first lens 5 by hands.
The eccentric debugging device of the multi-glued piece containing the optical filter of the utility model also comprises an ultraviolet light source 2, and the ultraviolet light source 2 is fixed outside the lens cone 1 of the objective lens of the reflection type center instrument 10; the emergent light direction of the objective lens 1 is parallel to the emergent light direction of the ultraviolet light source 2, so that the ultraviolet light completely covers the surface of the product.
The utility model discloses many glues eccentric debugging device of piece that contains light filter still includes and passes through cable connection's display screen 11 with reflective central instrument 10. The utility model discloses the position about the device passes through position adjusting screw 9 and adjusts the veneer piece to make its formation of image 22 be located display screen 11.
The glued lens is placed in a shading box, so that the influence of indoor light irradiation on eccentric adjustment is avoided. The first tooling 7 is clamped on the centre instrument chuck 8 and the glue 15 is placed in the hole 16 of the second tooling 6. The magnification of the objective lens 1 and the position of the adjusting screw 9 are adjusted so that the central image 22 of the glue 15 appears in the field of view of the display screen 11. The first lens 5 is axially rotated 180 degrees at the position of the arc-shaped notch 21 by a thumb and a forefinger of a right hand, then the maximum distance of the offset of the central image 22 can be observed on the reticle 23 of the display 11, the second lens 3 is horizontally pushed by the hand, the central image 22 is moved to the middle point of the offset, the ultraviolet light source 2 is used for irradiating for a few seconds to cure the glue layer, and the steps are repeated until the rotational offset is within the eccentric range required by the drawing, and then the lenses are completely cured.
Claims (7)
1. The utility model provides an eccentric debugging device of many glued pieces that contain light filter which characterized in that: the device comprises a reflection type center instrument (10), a position adjusting screw (9) fixed on a workbench (13) of the reflection type center instrument (10), a center instrument chuck (8) fixed at the driving end of the position adjusting screw (9) and a tool (12) fixed on the center instrument chuck (8); the tool (12) consists of a first tool (7) and a second tool (6), a stepped cylindrical through hole I (14) is formed in the first tool (7), and the second tool (6) is fixed in the cylindrical through hole I (14) of the first tool (7); the glue piece (15) to be aligned is placed in the stepped cylindrical through hole II (16) of the second tool (6).
2. The eccentric debugging device of multi-glue-element containing filter of claim 1, characterized in that: the first tool (7) is made of brass; and the second tool (6) is made of polytetrafluoroethylene.
3. The eccentric debugging device of multi-glue-element containing filter of claim 1, characterized in that: the device also comprises an ultraviolet light source (2), wherein the ultraviolet light source (2) is fixed on the outer side of the lens cone of the objective (1) of the reflective type center instrument (10); the emergent light direction of the objective lens (1) is parallel to the emergent light direction of the ultraviolet light source (2).
4. The eccentric debugging device of multi-glue-element containing filter of claim 1, characterized in that: the device also comprises a display screen (11) connected with the reflection type center instrument (10) through a cable.
5. The eccentric debugging device of multi-glue-element containing filter of claim 1, characterized in that: first frock (7) and second frock (6) all are the cylindricality, cylindricality through-hole I (14) in first frock (7) are including upper portion through-hole I (17) and lower part through-hole I (18) that communicate each other, the internal diameter of upper portion through-hole I (17) is greater than the internal diameter of lower part through-hole I (18), second frock (6) are fixed in upper portion through-hole I (17) of first frock (7) through interference fit, cylindricality through-hole II (16) in second frock (6) are including upper portion through-hole II (19) and lower part through-hole II (20) that communicate each other, the internal diameter of upper portion through-hole II (19) is greater than the internal diameter of lower part through-hole II (20), it places in upper portion through-hole II (19) of second frock (6) to treat gluey piece (15) of aligning.
6. The multi-glue eccentric debugging device containing filter according to claim 5, characterized in that: the upper part of the second tool (6) comprises an arc-shaped notch (21).
7. The eccentric debugging device of multi-glue-element containing filter of claim 1, characterized in that: the gluing piece (15) to be aligned sequentially comprises a first lens (5), an optical filter (4) and a second lens (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122473703.4U CN217099293U (en) | 2021-10-14 | 2021-10-14 | Multi-gluing-piece eccentric debugging device with optical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122473703.4U CN217099293U (en) | 2021-10-14 | 2021-10-14 | Multi-gluing-piece eccentric debugging device with optical filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217099293U true CN217099293U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122473703.4U Active CN217099293U (en) | 2021-10-14 | 2021-10-14 | Multi-gluing-piece eccentric debugging device with optical filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217099293U (en) |
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2021
- 2021-10-14 CN CN202122473703.4U patent/CN217099293U/en active Active
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