CN106154481A - A kind of mould camera lens and assembly technology thereof - Google Patents
A kind of mould camera lens and assembly technology thereof Download PDFInfo
- Publication number
- CN106154481A CN106154481A CN201610731216.4A CN201610731216A CN106154481A CN 106154481 A CN106154481 A CN 106154481A CN 201610731216 A CN201610731216 A CN 201610731216A CN 106154481 A CN106154481 A CN 106154481A
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- Prior art keywords
- eyeglass
- group
- body tube
- microscope base
- gear
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The present invention relates to a kind of mould camera lens and assembly technology thereof, including body tube, described body tube front end internal sleeve is equipped with front group of microscope base, body tube rear end internal sleeve is equipped with rear group of microscope base, it is sequentially installed with eyeglass A, eyeglass B and eyeglass C before described in group microscope base from front to back, is sequentially installed with eyeglass D, eyeglass E from front to back in described rear group microscope base and eyeglass F touches glued group glued, eyeglass G and eyeglass H；It is cased with front group of gear outside body tube leading section, outside body tube rearward end, is cased with rear group of gear.The invention can ensure that the accuracy that eyeglass assembles, body tube is coordinated with eyeglass the concordance of axiality and the lens light axis closely reaching eyeglass installation requirement, reduce and assemble eccentric error；And optical element, mechanical organ can assemble simultaneously, desirably prevent eyeglass and fall ash, bad order, save and assemble man-hour, accord with the condition of bulk production.
Description
Technical field
The present invention relates to a kind of mould camera lens and assembly technology thereof.
Background technology
Along with the rise of security lens industry, industry is with keen competition is more than lens performance, price, further relates to camera lens
Packaging technology.Monitoring camera, as the high-accuracy product for civilian use, has strict mark to component processing precision, assembly precision, tool
Standard and specification, simultaneously need to superhigh precision processing detection equipment strict management and control quality of fit, assembling core shift, internal stress, mirror
Sheet gap etc..
Summary of the invention
In view of this, it is an object of the invention to provide a kind of mould camera lens and assembly technology thereof, it is ensured that quality of fit, save
Assemble man-hour, be effectively improved production capacity.
The present invention uses below scheme to realize: a kind of mould camera lens, including body tube, and the internal suit in described body tube front end
Having front group of microscope base, body tube rear end internal sleeve, equipped with rear group of microscope base, is sequentially installed with eyeglass in described front group microscope base from front to back
A, eyeglass B and eyeglass C, be sequentially installed with eyeglass D, eyeglass E and the glue of eyeglass F contiguity gluing from front to back in described rear group microscope base
Charge-coupled, eyeglass G and eyeglass H；It is cased with front group of gear outside body tube leading section, outside body tube rearward end, is cased with rear group of gear.
Further, described body tube rear end is also outer is cased with base, and body tube sidepiece is additionally provided with and front group of gear and rear group
The reduction box that gear matches, reduction box is locked on body tube by the first tapping screw；Front group of gear and rear group of tooth
Being additionally provided with limited block between wheel, limited block is locked on body tube by the second tapping screw.
Further, it is folded with between described eyeglass B and eyeglass C between spacer ring BC, eyeglass D and glued group and is folded with spacer ring
DE, is folded with spacer ring GH between eyeglass G and eyeglass H；Body tube front end has also been sticked ring-type Decorative paster.
The assembly technology that another solution is that a kind of mould camera lens described above that the present invention provides, including following step
Rapid: (1) front group of eyeglass assembles: the most forward group microscope base to load eyeglass C, utilize stamper to suppress eyeglass C；Then be sequentially loaded into every
Circle BC and eyeglass B, eyeglass B suppressed by recycling stamper；Finally load eyeglass A, and front group of microscope base front end is melted process；
(2) group eyeglass assembles afterwards: loads eyeglass D in group microscope base the most backward, and utilizes stamper to suppress eyeglass D；It is sequentially loaded into spacer ring DE
With glued group, and stamper is utilized to suppress glued group；Reinstall eyeglass G, and utilize stamper to suppress eyeglass G;Finally load mirror
Sheet H, and rear group of microscope base rear end is melted process；(3) lens bodies assembles: by front group of gear, rear group gear with install mirror
Front group of microscope base and the rear group microscope base of sheet are installed on body tube；(4) adnexa assembles: first load onto limited block, and with the second self tapping spiral shell
Nail locking；It is loaded on reduction box, and locks with the first tapping screw；Finally stick Decorative paster in body tube front end.
Further, in step (3), lens bodies assembling process is: first body tube is carried out oiling；Then by front group of tooth
Wheel carries out oiling and installs on body tube；Install on body tube after rear group of gear being carried out oiling；Finally it is sequentially loaded into and assembles
Rear group of microscope base of eyeglass and front group of microscope base.
Further, in step (3), lens bodies assembling process is: first body tube is carried out oiling；Then it is sequentially loaded into
Assemble rear group of microscope base of eyeglass and front group of microscope base；Again front group of gear is carried out oiling to install on body tube；Finally by rear group of tooth
Wheel installs on body tube after carrying out oiling.
Further, step (1) and step (2) are to carry out in dust free room, and at lens set process of assembling, needs are inhaled
Head absorption eyeglass assembles.
Further, in step (1), the number of times of suppressing suppressing eyeglass C is 3 times, and suppressed time is 9s, and pressure is
0.2MPa；The number of times of suppressing suppressing eyeglass B is 3 times, and suppressed time is 9s, and pressure is 0.18MPa；In step (2), suppress eyeglass
The number of times of suppressing of D is 3 times, and suppressed time is 9s, and pressure is 0.18MPa；The number of times of suppressing suppressing glued group is 3 times, when suppressing
Between be 9s, pressure is 0.22MPa；The number of times of suppressing suppressing eyeglass G is 3 times, and suppressed time is 9s, and pressure is 0.2MPa.
Further, in step (1), the heat time heating time that front group of microscope base front end is melted process is 5s, cool time
For 0.5s, heating-up temperature is 300 DEG C, and melting head to the pressure of front group of microscope base is 0.36MPa；In step (2), after rear group of microscope base
Holding the heat time heating time carrying out melting process is 5s, and cool time is 0.5s, and heating-up temperature is 220 DEG C, melts head to rear group of microscope base
Pressure be 0.3MPa.
Compared with prior art, the method have the advantages that the accuracy that the invention can ensure that eyeglass assembles, right
Body tube coordinates the concordance of axiality and the lens light axis closely reaching eyeglass installation requirement with eyeglass, reduces and assembles bias by mistake
Difference；And optical element, mechanical organ can assemble simultaneously, desirably prevent eyeglass and fall ash, bad order, save and assemble
In man-hour, accord with the condition of bulk production.
For making the purpose of the present invention, technical scheme and advantage clearer, below will be by specific embodiment and phase
Close accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention mould camera lens organigram；
Label declaration in figure: after organizing gear, 4-limited block, 5-the second tapping screw, 6-before organizing microscope base, 3-before 1-body tube, 2-
Microscope base, 8-base, 9-spacer ring GH, 10-spacer ring DE, 11-first tapping screw, 12-reduction box, 13-spacer ring is organized after group gear, 7-
BC, 14-Decorative paster, 15-eyeglass A, 16-eyeglass B, 17-eyeglass C, 18-eyeglass D, 19-gluing group, 20-eyeglass G, 21-eyeglass
H。
Detailed description of the invention
Embodiment 1: as it is shown in figure 1, a kind of mould camera lens, including body tube 1, described body tube 1 front end internal sleeve equipped with
Front group of microscope base 2, body tube 1 rear end internal sleeve, equipped with rear group of microscope base 7, is sequentially installed with mirror in described front group microscope base 2 from front to back
Sheet A, eyeglass B and eyeglass C, be sequentially installed with eyeglass D, eyeglass E and eyeglass F contiguity gluing from front to back in described rear group microscope base 7
Glued group 19, eyeglass G and eyeglass H；It is cased with front group of gear 3 outside body tube 1 leading section, outside body tube rearward end, is cased with rear group of tooth
Wheel 6；Each parts play irreplaceable effect in whole optical system.
In the present embodiment, described body tube 1 rear end is also outer is cased with base 8, and body tube 1 coordinates with video camera through base 8；
Body tube 1 sidepiece is additionally provided with the reduction box 12 matched with front group of gear 3 and rear group gear 6, and reduction box 12 is by the first self tapping
Screw 11 is locked on body tube 1；Being additionally provided with limited block 4 between front group of gear 3 and rear group gear 6, limited block 4 passes through
Second tapping screw 5 is locked on body tube 1, and limited block plays each parts friction fit power of increase, group gear before regulation
With feel during rear group of gear drive.
In the present embodiment, it is folded with between described eyeglass B and eyeglass C between spacer ring BC, eyeglass D and glued group and is folded with
Spacer ring DE, is folded with spacer ring GH between eyeglass G and eyeglass H；Body tube front end has also been sticked ring-type Decorative paster 14；After eyeglass C
End edge is takeed on along the hole heading on front group of microscope base rear end, and the front end of eyeglass D heads on the hole shoulder of rear group of microscope base front end.
The assembly technology of a kind of mould camera lens described above, comprises the following steps: (1) front group of eyeglass assembles: group the most forward
Microscope base loads eyeglass C, utilizes stamper to suppress eyeglass C；Then being sequentially loaded into spacer ring BC and eyeglass B, recycling stamper is beaten
Pressure eyeglass B；Finally load eyeglass A, and front group of microscope base front end is melted process；(2) group eyeglass assembles afterwards: first organize mirror backward
Load eyeglass D in Zuo, and utilize stamper to suppress eyeglass D；It is sequentially loaded into spacer ring DE and glued group, and utilizes stamper to suppress glue
Charge-coupled；Reinstall eyeglass G, and utilize stamper to suppress eyeglass G;Finally load eyeglass H, and rear group of microscope base rear end is melted
Process；(3) lens bodies assembles: front group of gear, rear group gear and the front group of microscope base installing eyeglass and rear group microscope base are installed to
On body tube；(4) adnexa assembles: first loads onto limited block, and locks with the second tapping screw；It is loaded on reduction box, and with first
Tapping screw is locked；Finally stick Decorative paster in body tube front end.
After treating that whole camera lens all assembles, finally install base.
In the present embodiment, in step (3), lens bodies assembling process is: first body tube is carried out oiling；Then by front
Group gear carries out oiling and installs on body tube；Install on body tube after rear group of gear being carried out oiling；Finally it is sequentially loaded into group
Install rear group of microscope base of eyeglass and front group of microscope base.
In the present embodiment, step (1) and step (2) are to carry out in dust free room, and at lens set process of assembling, need
Assemble with suction nozzle absorption eyeglass；This process eyeglass to be ensured is clean, transparent, and eyeglass male and fomale(M&F) group enters correctly, and eyeglass
Assembling to suppress and to melt technique, and arrange and reasonably suppress, melt parameter, suppress by stamper and ensure that lens set installs to
Position, melts ensure that eyeglass is fixed on microscope base by melting machine；After forward and backward group of eyeglass is completed, also need to carry out light inspection, outside inspection
It is the most qualified to see.
In the present embodiment, in step (1), the number of times of suppressing suppressing eyeglass C is 3 times, and suppressed time is 9s, and pressure is
0.2MPa；The number of times of suppressing suppressing eyeglass B is 3 times, and suppressed time is 9s, and pressure is 0.18MPa；In step (2), suppress eyeglass
The number of times of suppressing of D is 3 times, and suppressed time is 9s, and pressure is 0.18MPa；The number of times of suppressing suppressing glued group is 3 times, when suppressing
Between be 9s, pressure is 0.22MPa；The number of times of suppressing suppressing eyeglass G is 3 times, and suppressed time is 9s, and pressure is 0.2MPa.
In the present embodiment, in step (1), the heat time heating time that front group of microscope base front end is melted process is 5s, cooling
Time is 0.5s, and heating-up temperature is 300 DEG C, and melting head to the pressure of front group of microscope base is 0.36MPa；In step (2), to rear group of mirror
It is 5s that base rear end carries out melting the heat time heating time processed, and cool time is 0.5s, and heating-up temperature is 220 DEG C, melts head to rear group
The pressure of microscope base is 0.3MPa.
Embodiment 2: with the difference of embodiment 1, the present embodiment is in the step (3) of assembly technology that lens bodies assembled
Cheng Butong, in the present embodiment, in step (3), lens bodies assembling process is: first body tube is carried out oiling；Fill the most successively
Enter to assemble rear group of microscope base of eyeglass and front group of microscope base；Again front group of gear is carried out oiling to install on body tube；Finally by rear group
Gear installs on body tube after carrying out oiling.
Two kinds of lens bodies assembling process, select according to different demands, use flexibly and ensure stable camera lens product
Matter.
When lens design, body tube is the most formed in mould, preferably ensures the positional precision of body tube, Er Qie
Add and be strict with the plane of spacer ring and lens contacts man-hour and have accurate perpendicularity, and it is accurate thus to ensure that eyeglass assembles
Property, strictly controls body tube hole size so that it is coordinate with eyeglass closely reach eyeglass installation requirement axiality and
The concordance of lens light axis, reduces and assembles eccentric error；And by the accurately processing of spacer ring is ensured the sky between each eyeglass
Gas away from.
The feature of this lens assembling is that optical element, mechanical organ can be carried out simultaneously, not as conventional lenses, and be
Carrying out the machine dress in rear road after light dress again, this feature desirably prevents eyeglass for assembly technology and falls ash, and bad order can
Carry out machine dress in time, save and assemble man-hour, accord with the condition of bulk production.
The object, technical solutions and advantages of the present invention are further described by above-listed preferred embodiment, are answered
It is understood by, the foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. a mould camera lens, it is characterised in that: including body tube, described body tube front end internal sleeve is equipped with front group of microscope base, main
Lens barrel rear end internal sleeve, equipped with rear group of microscope base, is sequentially installed with eyeglass A, eyeglass B and eyeglass in described front group microscope base from front to back
C, described after be sequentially installed with from front to back in group microscope base eyeglass D, eyeglass E and eyeglass F contiguity glued glued group, eyeglass G and
Eyeglass H；It is cased with front group of gear outside body tube leading section, outside body tube rearward end, is cased with rear group of gear.
Mould camera lens the most according to claim 1, it is characterised in that: described body tube rear end is also outer is cased with base, primary mirror
Cylinder sidepiece is additionally provided with the reduction box matched with front group of gear and rear group gear, and reduction box is locked by the first tapping screw
On body tube；Being additionally provided with limited block between front group of gear and rear group gear, limited block is solid by the second tapping screw locking
On body tube.
Mould camera lens the most according to claim 2, it is characterised in that: it is folded with spacer ring between described eyeglass B and eyeglass C
It is folded with spacer ring DE between BC, eyeglass D and glued group, between eyeglass G and eyeglass H, is folded with spacer ring GH；Body tube front end is also pasted
It is provided with ring-type Decorative paster.
4. the assembly technology of a mould camera lens as claimed in claim 3, it is characterised in that: comprise the following steps: (1) front group of mirror
Sheet assembles: loads eyeglass C in group microscope base the most forward, utilizes stamper to suppress eyeglass C；Then spacer ring BC and eyeglass B it is sequentially loaded into,
Eyeglass B suppressed by recycling stamper；Finally load eyeglass A, and front group of microscope base front end is melted process；(2) eyeglass is organized afterwards
Assemble: group microscope base loads eyeglass D the most backward, and utilize stamper to suppress eyeglass D；It is sequentially loaded into spacer ring DE and glued group, and
Stamper is utilized to suppress glued group；Reinstall eyeglass G, and utilize stamper to suppress eyeglass G;Finally load eyeglass H, and to rear group
Microscope base rear end carries out melting processing；(3) lens bodies assembles: by front group of gear, rear group gear and the front group of microscope base installing eyeglass
After and, group microscope base is installed on body tube；(4) adnexa assembles: first loads onto limited block, and locks with the second tapping screw；It is loaded on
Reduction box, and lock with the first tapping screw；Finally stick Decorative paster in body tube front end.
The assembly technology of mould camera lens the most according to claim 4, it is characterised in that: in step (3), lens bodies assembles
Process is: first body tube is carried out oiling；Then front group of gear is carried out oiling to install on body tube；Again rear group of gear is carried out
Install on body tube after oiling；Finally it is sequentially loaded into and assembles rear group of microscope base of eyeglass and front group of microscope base.
The assembly technology of mould camera lens the most according to claim 4, it is characterised in that: in step (3), lens bodies assembles
Process is: first body tube is carried out oiling；Then it is sequentially loaded into and assembles rear group of microscope base of eyeglass and front group of microscope base；Again by front group
Gear carries out oiling and installs on body tube；Install on body tube after finally rear group of gear being carried out oiling.
The assembly technology of mould camera lens the most according to claim 4, it is characterised in that: step (1) and step (2) they are in nothing
Dirt room is carried out, and at lens set process of assembling, needs to assemble with suction nozzle absorption eyeglass.
The assembly technology of mould camera lens the most according to claim 4, it is characterised in that: in step (1), suppress eyeglass C's
Suppressing number of times is 3 times, and suppressed time is 9s, and pressure is 0.2MPa；The number of times of suppressing suppressing eyeglass B is 3 times, and suppressed time is
9s, pressure is 0.18MPa；In step (2), the number of times of suppressing suppressing eyeglass D is 3 times, and suppressed time is 9s, and pressure is
0.18MPa；The number of times of suppressing suppressing glued group is 3 times, and suppressed time is 9s, and pressure is 0.22MPa；Suppress suppressing of eyeglass G
Number of times is 3 times, and suppressed time is 9s, and pressure is 0.2MPa.
The assembly technology of mould camera lens the most according to claim 4, it is characterised in that: in step (1), before front group of microscope base
Holding the heat time heating time carrying out melting process is 5s, and cool time is 0.5s, and heating-up temperature is 300 DEG C, melts head to front group of microscope base
Pressure be 0.36MPa；In step (2), it is 5s that rear group of microscope base rear end melt the heat time heating time processed, and cool time is
0.5s, heating-up temperature is 220 DEG C, and melting head to the pressure of rear group of microscope base is 0.3MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731216.4A CN106154481A (en) | 2016-08-26 | 2016-08-26 | A kind of mould camera lens and assembly technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731216.4A CN106154481A (en) | 2016-08-26 | 2016-08-26 | A kind of mould camera lens and assembly technology thereof |
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| Publication Number | Publication Date |
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| CN106154481A true CN106154481A (en) | 2016-11-23 |
Family
ID=57343567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610731216.4A Pending CN106154481A (en) | 2016-08-26 | 2016-08-26 | A kind of mould camera lens and assembly technology thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115469418A (en) * | 2022-09-19 | 2022-12-13 | 北京创思工贸有限公司 | Laser lens assembly method and laser lens |
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Application publication date: 20161123 |