CN206393391U - A kind of miniature cylinder external circle of lens precise grinding device - Google Patents
A kind of miniature cylinder external circle of lens precise grinding device Download PDFInfo
- Publication number
- CN206393391U CN206393391U CN201720038644.9U CN201720038644U CN206393391U CN 206393391 U CN206393391 U CN 206393391U CN 201720038644 U CN201720038644 U CN 201720038644U CN 206393391 U CN206393391 U CN 206393391U
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- China
- Prior art keywords
- lens
- miniature cylinder
- precise
- holder
- precise finiss
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of miniature cylinder external circle of lens precise grinding device, including precise finiss fixture and dynamic precision detector device, provided with fixed holder in precise finiss fixture, fixed holder is in precise finiss lathe live spindle, the friction clamp held in ring of chucking power can be adjusted by being provided with fixed holder, the other end of precise finiss fixture is provided with movable holder corresponding with fixed holder, clamping jaw provided with another termination of clamping miniature cylinder lens in movable holder, clamping jaw is located on the swivel bearing in movable holder, movable holder, which is located at, is capable of on ten regulation slide units of fine adjustment position, provided with optical detection camera lens and accurate display device in dynamic precision detector device, optical axis center in optical detection camera lens is set with precise finiss lathe live spindle central coaxial precision；The utility model in grinding can dynamic detection grinding state, precise fine-adjustment can be carried out in process of lapping, it is ensured that miniature cylinder lens precision is high after grinding.
Description
Technical field
The utility model is related to field of optical device technology, more particularly to a kind of miniature cylinder external circle of lens precise finiss dress
Put.
Background technology
Miniature cylinder lens are the precision optics parts used in endoscope and capsule lens, miniature according to design requirement
The overall dimensions of cylindrical lens are small the smaller the better, and the miniature cylinder lens minimum diameter that batch machining is capable of at present can be to being less than
0.6mm, and one group of miniature cylinder lens is generally combined by the miniature cylinder lens splicing of more than three or four, in miniature cylinder
Lens Bonding Process it has to be ensured that miniature cylinder lens machine center and optical axis center can Precision Coaxial, in order to ensure light
Learn performance, in addition it is also necessary to which the cylindrical of the miniature cylinder lens small to these is ground processing.
Prior art is generally all to be fixed the miniature cylinder lens part after gluing using the grinding clamp being fixedly installed
Firmly, then it is ground, required precision of this lapping mode to grinding clamp is high；And using the miniature circular of fixed clamping
Post lens part is positioned on the basis of External Shape, due to the machine center of the miniature cylinder lens part after splicing
Certain deviation is had with optical axis center, using being relatively difficult to eliminate this deviation during precise finiss during fixed clamping,
Although the miniature cylinder lens appearance and size precision after grinding is high, its optical accuracy can not be improved further, it is impossible to more preferably
Produce high-quality miniature cylinder lens, miniature cylinder lens production yield rate is overall or relatively low, it is necessary to further change
Enter.
The content of the invention
To overcome the deficiencies in the prior art, the utility model provide it is a kind of it is easy to operate, being capable of dynamic detection grinding shape
State, the high miniature cylinder external circle of lens precise grinding device of grinding precision.
The utility model is to reach that the technical scheme that above-mentioned technical purpose is used is：A kind of miniature cylinder external circle of lens essence
It is provided with close lapping device, including a precise finiss fixture and a dynamic precision detector device, the precise finiss fixture
The fixation holder of one clamping miniature cylinder lens end, the fixed holder is in precise finiss lathe live spindle, institute
State in fixed holder provided with can adjust the friction clamp held in ring of chucking power, the other end of the precise finiss fixture be provided with it is described
Fix to be provided with the corresponding movable holder of holder, the movable holder and can clamp the clamping jaw of another termination of miniature cylinder lens,
The clamping jaw is located on the swivel bearing in movable holder, and the movable holder is capable of the cross of fine adjustment position located at one
Adjust on slide unit, it is described provided with an optical detection camera lens and an accurate display device in the dynamic precision detector device
Optical axis center in optical detection camera lens is set with precise finiss lathe live spindle central coaxial precision；Dynamic accuracy is examined
Miniature cylinder lens part central shaft deviation situation can be detected in real time by surveying instrument, and operator can be according to dynamic precision detector
The deviation situation of device detection display is miniature when making grinding by the accurate clamped miniature cylinder lens of adjustment of ten regulation slide units
The optical axis center of cylindrical lens becomes closer to theoretical center.
Provided with two vertically disposed first regulation slide units and the second regulation slide unit in the ten regulations slide unit, first adjusts
It is respectively equipped with section slide unit and the second regulation slide unit on accurate rail plate and regulation screw mandrel, the regulation screw mandrel and is respectively equipped with lock
Tight mechanism.
The side of the precise finiss fixture, which is provided with to be provided with an aided positioning clamping apparatus, the aided positioning clamping apparatus, to be easy to
The accurate cursor transmitter of the precise finiss chucking position and the miniature cylinder lens standard component of detection correction are corrected, it is described
Provided with accurate contraposition scale in miniature cylinder lens standard component；Miniature cylinder lens standard component and precise light can be utilized when using
Precise finiss fixture initial position is adjusted mark transmitter, improves position adjustments speed, saves regulating time.
The ten regulations slide unit is also associated with servo drive, and the servo drive is examined with the dynamic accuracy
Instrument controlling is surveyed to be connected.
The beneficial effects of the utility model are：
1st, fixed by setting to set in precise finiss fixture, precise finiss fixture in precise finiss lathe live spindle
Whether holder and movable holder, can inclined using the optical axis of dynamic precision detector device observation of micro cylindrical lens in grinding
Move, being such as shifted out scope can be finely adjusted by ten regulation slide units being connected with movable holder in time, be made after grinding
Not only appearance and size precision is high for miniature cylinder lens, and its optical axis center precision is also high；
2nd, ten regulation slide units use precision Possessing high optical slide unit, and its XY both direction is adjustable, but also can further connect
Servo drive is connect, is automatically adjusted control by dynamic precision detector device；
3rd, the aided positioning clamping apparatus set in precise finiss fixture can improve clamping governing speed, it is ensured that clamping precision,
Save clamping non-cutting time.
The utility model is easy to operate, can dynamic detection grinding state, precise fine-adjustment can be carried out in process of lapping, really
The miniature cylinder lens precision protected after attrition process is high.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.Wherein：
Fig. 1 is the structural representation of the utility model miniature cylinder external circle of lens precise grinding device.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to describe in detail.
Refer to shown in Fig. 1, the utility model miniature cylinder external circle of lens precise grinding device includes a precise finiss
Provided with a clamping miniature cylinder lens end in fixture 1 and a dynamic precision detector device 2, the precise finiss fixture 1
Fixation holder 11, the fixed holder 11 is provided with energy in the precise finiss lathe live spindle 3 in the fixed holder 11
The friction clamp held in ring 111 of chucking power is enough adjusted, the other end of the precise finiss fixture 1 is provided with corresponding with the fixed holder 11
Movable holder 12, provided with the clamping jaw 121 of another termination of miniature cylinder lens, the folder can be clamped in the movable holder 12
Pawl 121 is located on the swivel bearing 122 in movable holder 12, and the movable holder 12 is capable of fine adjustment position located at one
On ten regulation slide units 4, provided with an optical detection camera lens 21 and an accurate display dress in the dynamic precision detector device 2
The optical axis center put in 22, the optical detection camera lens 21 is set with the central coaxial precision of precise finiss lathe live spindle 3
Put.
Provided with two vertically disposed first regulation slide unit 41 and second regulation slide units 42 in the ten regulations slide unit 4,
Accurate rail plate 411,421 and regulation screw mandrel 412,422 are respectively equipped with the first regulation regulation slide unit 42 of slide unit 41 and second,
Retaining mechanism 413,423 is respectively equipped with the regulation screw mandrel 412,422.
The side of the precise finiss fixture 1 is provided with an aided positioning clamping apparatus 13, the aided positioning clamping apparatus 13 and set
There are the miniature cylinder lens of the accurate cursor transmitter 131 for being easy to correct the position of precise finiss fixture 1 and detection correction
Provided with accurate contraposition scale in standard component 132, the miniature cylinder lens standard component 132.
As a further improvement, the regulation screw mandrel 412,422 in the ten regulations slide unit 4 can also connect servo-drive
Device, the servo drive is connected with the dynamic precision detector device 2 control.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other correlations
Technical field, is similarly included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of miniature cylinder external circle of lens precise grinding device, it is characterised in that：Including a precise finiss fixture and one
Fixation holder provided with a clamping miniature cylinder lens end in dynamic precision detector device, the precise finiss fixture, institute
Fixed holder is stated in precise finiss lathe live spindle, the friction clamp of chucking power can be adjusted by being provided with the fixed holder
Held in ring, the other end of the precise finiss fixture is provided with movable holder corresponding with the fixed holder, the movable holder
Provided with that can clamp the clamping jaw of another termination of miniature cylinder lens, the clamping jaw is located on the swivel bearing in movable holder, institute
State movable holder located at one to be capable of on ten regulation slide units of fine adjustment position, be provided with the dynamic precision detector device
Optical axis center and the precise finiss in one optical detection camera lens and an accurate display device, the optical detection camera lens
Lathe live spindle central coaxial precision is set.
2. a kind of miniature cylinder external circle of lens precise grinding device according to claim 1, it is characterised in that：The cross
Adjust in slide unit provided with two vertically disposed first regulation slide units and the second regulation slide unit, the first regulation slide unit and the second regulation
It is respectively equipped with slide unit on accurate rail plate and regulation screw mandrel, the regulation screw mandrel and is respectively equipped with retaining mechanism.
3. a kind of miniature cylinder external circle of lens precise grinding device according to claim 1, it is characterised in that：The precision
The side of grinding clamp, which is provided with to be provided with an aided positioning clamping apparatus, the aided positioning clamping apparatus, to be easy to correct the precise finiss
The accurate cursor transmitter of chucking position and the miniature cylinder lens standard component of detection correction, the miniature cylinder lens standard
Provided with accurate contraposition scale in part.
4. a kind of miniature cylinder external circle of lens precise grinding device according to claim 3, it is characterised in that：The cross
Regulation screw mandrel in regulation slide unit is also associated with servo drive, the servo drive and the dynamic precision detector
Device control is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038644.9U CN206393391U (en) | 2017-01-13 | 2017-01-13 | A kind of miniature cylinder external circle of lens precise grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038644.9U CN206393391U (en) | 2017-01-13 | 2017-01-13 | A kind of miniature cylinder external circle of lens precise grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206393391U true CN206393391U (en) | 2017-08-11 |
Family
ID=59513609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038644.9U Expired - Fee Related CN206393391U (en) | 2017-01-13 | 2017-01-13 | A kind of miniature cylinder external circle of lens precise grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206393391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490515A (en) * | 2018-03-08 | 2018-09-04 | 长飞光纤光缆股份有限公司 | A kind of small-size columnar lens both-end method for processing surface |
-
2017
- 2017-01-13 CN CN201720038644.9U patent/CN206393391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490515A (en) * | 2018-03-08 | 2018-09-04 | 长飞光纤光缆股份有限公司 | A kind of small-size columnar lens both-end method for processing surface |
| CN108490515B (en) * | 2018-03-08 | 2019-10-08 | 长飞光纤光缆股份有限公司 | A kind of small-size columnar lens both-end method for processing surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20180113 |