CN204954546U - Spherical lens correct grinding mill - Google Patents
Spherical lens correct grinding mill Download PDFInfo
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- CN204954546U CN204954546U CN201520665403.8U CN201520665403U CN204954546U CN 204954546 U CN204954546 U CN 204954546U CN 201520665403 U CN201520665403 U CN 201520665403U CN 204954546 U CN204954546 U CN 204954546U
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- millstone
- type groove
- upper millstone
- globe lens
- mill
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Abstract
The utility model provides a spherical lens correct grinding mill, its characterized in that: still include the runner stone, lower mill, the cluster stick, the gravity piece, rotary main shaft, the mill top is equipped with the runner stone down, the runner stone center is equipped with string excellent fixed orifices, be equipped with string stick in the excellent fixed orifices of cluster, the cover is gone up to the cluster stick has the gravity piece, the gravity piece is located the runner stone top, the head of mill try to get to the heart of a matter a center be equipped with the drive adapting unit, drive adapting unit is connected with rotary main shaft, the runner stone top still is equipped with the ring channel, the ring channel bottom evenly is equipped with runner stone weeping hole, runner stone top bottom is equipped with runner stone V type groove, the ring channel passes through runner stone weeping hole intercommunication runner stone V type groove, the mill top is equipped with down mill V type groove down, mill V -groove bottom evenly is equipped with down mill weeping hole down, the spherical lens lies in between runner stone V type groove and the lower mill V type groove. The utility model discloses the low problem of spherical lens yields has been solved to the device, makes the proper sphere degree reach 0.01mm, and direct rate is more than 98%.
Description
Technical field
The utility model relates to the technical field of globe lens fine grinding, especially a kind of globe lens fine grinding mill.
Background technology
Globe lens is mainly used in being coupled between optical fiber, between laser with optical fiber and between optical fiber with detector, is processed through refiner and polishing machine by globe lens blank.Φ less than 15 globe lens fine grinding technology adopts glass polishing machine, is placed in porous disc by globe lens blank, and under the effect of cast iron mill, press mold and diamond dust liquid three, spheroid reaches the outward appearance before polishing, and proper sphere degree can reach 0.01mm.But the large ball of Φ more than 15 cannot adopt this technique, because the external diameter of porous disc in glass polishing machine cannot change, then the diameter of globe lens is larger, the interior globe lens quantity of placing of porous disc is fewer, the strong point of press mold is caused to tail off, very easily cause the globe lens external diameter difference processed large, spheroid can be caused time serious to roll out platform yields and only have about 20%, the globe lens of abrasion degree more than 400 adopts this processes basic without non-defective unit output.
Utility model content
The purpose of this utility model is the problems referred to above existed for existing technology, and provide a kind of globe lens fine grinding mill, the utility model device solves the low problem of globe lens yields, and make proper sphere degree reach 0.01mm, first-pass yield is more than 98%.
For this reason, the technical solution that the utility model is taked is:
A kind of globe lens fine grinding mill, comprise globe lens, also comprise upper millstone, lower millstone, string rod, gravity block, rotary main shaft, upper millstone is provided with above lower millstone, upper millstone center is provided with the excellent fixing hole of string, go here and there in excellent fixing hole and be provided with string rod, the upper cover of string rod has gravity block, gravity block is positioned at above upper millstone, lower millstone bottom centre is provided with driving attaching parts, attaching parts are driven to be connected with rotary main shaft, upper millstone top is also provided with cannelure, annular groove bottom is evenly provided with upper millstone liquid-leaking nozzle, upper millstone top base is provided with upper millstone V-type groove, cannelure is communicated with upper millstone V-type groove by upper millstone liquid-leaking nozzle, lower millstone top is provided with lower millstone V-type groove, lower millstone V-type trench bottom is evenly provided with lower millstone liquid-leaking nozzle, globe lens is between upper millstone V-type groove and lower millstone V-type groove.
As preferred further, the material of described upper millstone and described lower millstone is stainless steel.
As preferred further, the angle of inclination of described upper millstone V-type groove is 45 °.
As preferred further, described upper millstone liquid-leaking nozzle is positioned on the axis of symmetry of described upper millstone V-type groove top.
As preferred further, the angle of inclination of described lower millstone V-type groove is 45 °.
As preferred further, described lower millstone liquid-leaking nozzle is positioned on the described lower millstone V-type trench bottom axis of symmetry.
As preferred further, described upper millstone liquid-leaking nozzle aperture is 1mm ~ 3mm, the little 0.3mm ~ 0.5mm in aperture of described lower millstone liquid-leaking nozzle.
As preferred further, the perspective plane of described upper millstone V-type groove and described lower millstone V-type groove is overlapped.
The beneficial effect of technique scheme is:
The utility model device is provided with upper millstone and lower millstone structure, adopt stainless steel material, make to produce rust in use to pollute, rust is prevented to scratch globe lens, upper millstone V-type groove is provided with bottom upper millstone, be provided with lower millstone V-type groove at the lower millstone top of opposite position simultaneously, upper millstone liquid-leaking nozzle and lower millstone liquid-leaking nozzle is provided with respectively on the vertical symmetry axis of upper millstone V-type groove and lower millstone V-type groove, make fine grinding fluid energy homogeneous immersion in cannelure surperficial at globe lens, the fine grinding on globe lens surface evenly can reach 0.01mm by proper sphere degree, globe lens first-pass yield is made to reach more than 98%, completely solve the problem that in prior art, globe lens fine grinding yields is low, meet the process requirements of Φ more than 15 globe lens completely.
Accompanying drawing explanation
Fig. 1 is the perspective view of globe lens of the present utility model fine grinding mill.
Fig. 2 is the structural representation of globe lens of the present utility model fine grinding mill.
In figure: 1, upper millstone; 2, lower millstone; 3, string rod; 4, gravity block; 5, rotary main shaft; 6, globe lens; 101, excellent fixing hole is gone here and there; 102, cannelure; 103, upper millstone liquid-leaking nozzle; 104, upper millstone V-type groove; 201, lower millstone V-type groove; 202, lower millstone liquid-leaking nozzle; 203, attaching parts are driven.
Detailed description of the invention
For making feature of the present utility model and advantage clearly, be described below in conjunction with specific embodiment.
As shown in Fig. 1 ~ Fig. 2, a kind of globe lens fine grinding mill, comprise globe lens 6, this device comprises upper millstone 1, lower millstone 2, string rod 3, gravity block 4, rotary main shaft 5, upper millstone 1 is provided with above lower millstone 2, upper millstone 1 center is provided with the excellent fixing hole 101 of string, go here and there in excellent fixing hole 101 and be provided with string rod 3, on string rod 3, cover has gravity block 4, gravity block 4 is positioned at above upper millstone 1, lower millstone 2 bottom centre is provided with and drives attaching parts 203, attaching parts 203 are driven to be connected with rotary main shaft 5, upper millstone 1 top is also provided with cannelure 102, cannelure 102 bottom even is provided with upper millstone liquid-leaking nozzle 103, upper millstone 1 top base is provided with upper millstone V-type groove 104, cannelure 102 is communicated with upper millstone V-type groove 104 by upper millstone liquid-leaking nozzle 103, lower millstone 2 top is provided with lower millstone V-type groove 201, lower millstone V-type groove 201 bottom even is provided with lower millstone liquid-leaking nozzle 202, globe lens 6 is between upper millstone V-type groove 104 and lower millstone V-type groove 201.
In the present embodiment, the material of described upper millstone 1 and described lower millstone 2 is stainless steel, prevents iron filings from scratching globe lens 6.
In the present embodiment, the angle of inclination of described upper millstone V-type groove 104 is 45 °, the size of upper millstone V-type groove 104 can be determined according to the external diameter size of globe lens 6, cannelure 102 is also provided with at upper millstone 1 top, cannelure 102 bottom even is provided with upper millstone liquid-leaking nozzle 103, the uniform leakage of fine grinding fluid is to globe lens 6, proper sphere degree is made to reach 0.01mm, described upper millstone liquid-leaking nozzle 103 is positioned on the axis of symmetry of described upper millstone V-type groove 104 top, energy homogeneous immersion fine grinding fluid when globe lens 6 is refined, makes globe lens 6 surface fine grinding more even.
In the present embodiment, the angle of inclination of described lower millstone V-type groove 201 is 45 °, the size of lower millstone V-type groove 201 can be determined according to the external diameter size of globe lens 6, described lower millstone liquid-leaking nozzle 202 is positioned on described lower millstone V-type groove 201 bottom symmetrical axis, fine grinding fluid enters in lower millstone V-type groove 201, the enrichment in lower millstone V-type groove 201 of fine grinding fluid part, then flowing out from lower millstone liquid-leaking nozzle 202, described upper millstone liquid-leaking nozzle 103 aperture is 1mm ~ 3mm, little 0.3mm ~ the 0.5mm in aperture of described lower millstone liquid-leaking nozzle 202, fine grinding fluid part is made to be enriched in lower millstone V-type groove 201, make globe lens 6 refine lower area surface and also leave fine grinding fluid, proper sphere degree is made to reach 0.01mm, meet fine grinding requirement.
In the present embodiment, described upper millstone V-type groove 104 is overlapped with the perspective plane of described lower millstone V-type groove 201, makes globe lens 6 upper area and lower area uniform force, there will not be subregion to occur the situation of wearing and tearing, improve qualification rate, make first-pass yield reach more than 98%.
During use, lower millstone 2 is connected on rotary main shaft 5 by driving attaching parts 203, globe lens 6 is put into lower millstone V-type groove 201, covering upper millstone 1, string rod 3 is fixed in the excellent fixing hole 101 of string, if globe lens 6 material can increase gravity block 4 at upper millstone 1 end face more firmly, after starting switch, rotary main shaft 5 drives lower millstone 2 to rotate, upper millstone 1 non rotating, fine grinding fluid constantly enters in upper millstone V-type groove 104 and lower millstone V-type groove 201 by upper millstone liquid-leaking nozzle 103, globe lens 6 does irregular rotation in upper millstone V-type groove 104 and lower millstone V-type groove 201, fine grinding fluid is discharged from lower millstone liquid-leaking nozzle 202 again.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in protection domain of the present utility model.
Claims (8)
1. a globe lens fine grinding mill, comprise globe lens, it is characterized in that: also comprise upper millstone, lower millstone, string rod, gravity block, rotary main shaft, upper millstone is provided with above lower millstone, upper millstone center is provided with the excellent fixing hole of string, go here and there in excellent fixing hole and be provided with string rod, the upper cover of string rod has gravity block, gravity block is positioned at above upper millstone, lower millstone bottom centre is provided with driving attaching parts, attaching parts are driven to be connected with rotary main shaft, upper millstone top is also provided with cannelure, annular groove bottom is evenly provided with upper millstone liquid-leaking nozzle, upper millstone top base is provided with upper millstone V-type groove, cannelure is communicated with upper millstone V-type groove by upper millstone liquid-leaking nozzle, lower millstone top is provided with lower millstone V-type groove, lower millstone V-type trench bottom is evenly provided with lower millstone liquid-leaking nozzle, globe lens is between upper millstone V-type groove and lower millstone V-type groove.
2. globe lens fine grinding mill according to claim 1, is characterized in that: the material of described upper millstone and described lower millstone is stainless steel.
3. globe lens fine grinding mill according to claim 1, is characterized in that: the angle of inclination of described upper millstone V-type groove is 45 °.
4. globe lens fine grinding mill according to claim 1, is characterized in that: described upper millstone liquid-leaking nozzle is positioned on the axis of symmetry of described upper millstone V-type groove top.
5. globe lens fine grinding mill according to claim 1, is characterized in that: the angle of inclination of described lower millstone V-type groove is 45 °.
6. globe lens fine grinding mill according to claim 1, is characterized in that: described lower millstone liquid-leaking nozzle is positioned on the described lower millstone V-type trench bottom axis of symmetry.
7. globe lens fine grinding mill according to claim 1, is characterized in that: described upper millstone liquid-leaking nozzle aperture is 1mm ~ 3mm, the little 0.3mm ~ 0.5mm in aperture of described lower millstone liquid-leaking nozzle.
8. globe lens fine grinding mill according to claim 1, is characterized in that: the perspective plane of described upper millstone V-type groove and described lower millstone V-type groove is overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665403.8U CN204954546U (en) | 2015-08-31 | 2015-08-31 | Spherical lens correct grinding mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665403.8U CN204954546U (en) | 2015-08-31 | 2015-08-31 | Spherical lens correct grinding mill |
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| Publication Number | Publication Date |
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| CN204954546U true CN204954546U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520665403.8U Active CN204954546U (en) | 2015-08-31 | 2015-08-31 | Spherical lens correct grinding mill |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237464A (en) * | 2016-12-27 | 2018-07-03 | 上海崇明机床厂 | A kind of horizontal steel ball grinder |
| CN110561223A (en) * | 2019-09-27 | 2019-12-13 | 常州市奥普泰克光电科技有限公司 | Device and method for processing optical spherical lens |
| CN111283549A (en) * | 2020-03-24 | 2020-06-16 | 中国工程物理研究院激光聚变研究中心 | Planetary disk type ball mill |
| CN115781496A (en) * | 2022-12-19 | 2023-03-14 | 浙江工业大学 | Machining device and machining method for machining micro spheres |
-
2015
- 2015-08-31 CN CN201520665403.8U patent/CN204954546U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237464A (en) * | 2016-12-27 | 2018-07-03 | 上海崇明机床厂 | A kind of horizontal steel ball grinder |
| CN110561223A (en) * | 2019-09-27 | 2019-12-13 | 常州市奥普泰克光电科技有限公司 | Device and method for processing optical spherical lens |
| CN111283549A (en) * | 2020-03-24 | 2020-06-16 | 中国工程物理研究院激光聚变研究中心 | Planetary disk type ball mill |
| CN111283549B (en) * | 2020-03-24 | 2024-07-09 | 中国工程物理研究院激光聚变研究中心 | Planetary disc type ball mill |
| CN115781496A (en) * | 2022-12-19 | 2023-03-14 | 浙江工业大学 | Machining device and machining method for machining micro spheres |
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