CN201189705Y - Optical plastic lens die - Google Patents
Optical plastic lens die Download PDFInfo
- Publication number
- CN201189705Y CN201189705Y CNU2007201716527U CN200720171652U CN201189705Y CN 201189705 Y CN201189705 Y CN 201189705Y CN U2007201716527 U CNU2007201716527 U CN U2007201716527U CN 200720171652 U CN200720171652 U CN 200720171652U CN 201189705 Y CN201189705 Y CN 201189705Y
- Authority
- CN
- China
- Prior art keywords
- mould
- plastic lens
- ejector retainner
- retainner plate
- die
- Prior art date
- 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
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an optical plastic lens mould and belongs to a processing mould, in particular to a mould for manufacturing an optical lens, which comprises an upper thimble plate, a lower thimble plate, an ejection guide column device, a mould kernel push rod component, thimbles, a central thimble and fastening pieces distributed between the upper thimble plate and the lower thimble plate; the central thimble is positioned on the central position of the upper thimble plate; and a plurality of the thimbles are evenly distributed in an inner ring part of the mould kernel push rod component. The optical plastic lens mould is characterized in that 3 to 6 ejection guide column devices are arranged between the upper thimble plate and the lower thimble plate; and each ejection guide column device comprises an ejection guide column and an ejection guide sleeve arranged outside the ejection guide column. The optical plastic lens solves the problems of producing inclination, uneven stress and the like when the mould is ejected, effectively reduces accumulated error, further improves precision, increases the stability of action, prolongs the maintenance period and the service life of the mould, has good mould repeatability, stable quality and material conservation, shortens the production period and is easy to detach and mount.
Description
Technical field:
The utility model relates to a kind of optical plastic lens mould, and it belongs to processing mold, especially for the mould of making optical mirror slip.
Background technology:
The optics plastic lens has been applied on the camera lens at present on a large scale.But the mould process complexity of optical plastic lens is produced in early stage being used to, and costs an arm and a leg, growth cycle is long.And along with raising, the size of camera lens pixel are dwindled, also more and more higher to the requirement of mould and die accuracy.And the following problem of ubiquity in the existing mold structure: the more easy generation accumulated error of the composition element of mould; Ejecting mechanism is not steady, easily produces and discontinuity; Complex structure, waste material, processing technology is many, the production cycle is long, assembling simultaneously and maintenance trouble or the like, the existence of the problem that all are above-mentioned has directly caused final unstable product quality, and the qualification rate of product can not improve.And the template of existing mould and die also worn and torn than being easier to, and makes reduce the service life of mould.
Summary of the invention:
The object of the present invention is to provide the optical plastic mirror mould of a kind of mould favorable reproducibility, steady quality, high efficiency, long service life.
The purpose of this utility model is achieved in that
A kind of optical plastic lens mould, it comprise ejector retainner plate, down ejector retainner plate, eject guide post device, die push-rod assembly, thimble and center thimble and be distributed in ejector retainner plate and following ejector retainner plate between securing member, described center thimble is positioned at the center of ejector retainner plate; Be evenly distributed on the inner ring position of die push-rod assembly at described several thimbles; It is characterized in that being provided with 3-6 between the ejector retainner plate and following ejector retainner plate on described ejects the guide post device.
Described eject the guide post device comprise eject guide post and being arranged on eject guide post outer eject guide pin bushing.
Described die push-rod assembly comprises die and push rod, is fixed by screw between described die and the push rod.
The described screw that is fixed between die and the push rod is a hexagon socket head cap screw.
The utility model has increased the distributed quantity that ejects the guide post device, has increased the stability of mould, makes mould eject Shi Buhui and produces problems such as inclination and discontinuity; Also simplified the structure of die push-rod assembly, effectively reduced accumulated error and further improve precision, increased also simultaneously that start stablely also can reduce die, template is impaired, has prolonged mould maintenance period and life-span.Mould favorable reproducibility of the present utility model, steady quality are saved material, have reduced processing technology, shortened with short production cycle, and easy disassembling.
Description of drawings:
Fig. 1 is a stereochemical structure decomposing schematic representation of the present utility model
Fig. 2 is the utility model structural representation
Fig. 3 is an internal structure cutaway view of the present utility model
Fig. 4 is the structural representation of the utility model die and push-rod assembly
Fig. 5 is the cutaway view of the utility model die and push-rod assembly
The specific embodiment:
Be embodiment of the present utility model with accompanying drawing 1,2,3,4,5 below, to this reality
Be further detailed with novel:
As shown in drawings, in the present embodiment, the utility model comprises ejector retainner plate 9, following ejector retainner plate 10, be provided for placement on described on ejector retainner plate 9 and the following ejector retainner plate 10 and eject the guide post device, the die push-rod assembly, the hole of thimble 11 and center thimble 12, in the present embodiment, described center thimble 12 is positioned at the center of ejector retainner plate 9, ejector retainner plate 9 and position, 10 4 angles of following ejector retainner plate are provided with fixing hole on described, in described fixing hole, securing member is set, described securing member is a hexagon socket head cap screw, utilizes four hexagon socket head cap screws will go up ejector retainner plate 9 and is fixed together with following ejector retainner plate 10.Described four eject the position, outer ring that the guide post device is distributed in ejector retainner plate 9, eject the guide post device comprise eject guide post 4 and be arranged on eject guide post outer eject guide pin bushing 5.The die push-rod assembly comprises die 1 and push rod 2, fixes 3 by screw between described die and the push rod and fixes, and screw is fixed 3 and is hexagon socket head cap screw.Die push-rod assembly of the present utility model has reduced the cumulative errors in the processing. die 1 shortens greatly with length after push rod 2 is connected in addition, in the process of ejecting with the energy better controlled stationarity when it ejects and not tilting, thereby really guarantee the precision of product.Die push rod group is distributed in the inner ring that ejects the guide post device, and described several thimbles 11 then are evenly distributed on the inner ring position of die push-rod assembly.Four even supports that eject the guide post device have been arranged, in use, when following ejector retainner plate 10 is stressed, drive ejects guide pin bushing 5, die 1, push rod 2, hexagon socket head cap screw 8, goes up ejector retainner plate 9, ejector retainner plate 10 is made reciprocal rectilinear motion for 4 times ejecting guide post together down, thereby and under the guiding of four guide posts, make eject more stable. and can produce inclination when ejecting. further guarantee the stability of mould. 7 are screw hole among the figure, and 6 for ejecting the locating hole of guide post 4.
Claims (4)
1, a kind of optical plastic lens mould, it comprise ejector retainner plate (9), down ejector retainner plate (10), eject guide post device, die push-rod assembly, thimble (11) and center thimble (12) and be distributed in ejector retainner plate (9) and following ejector retainner plate (10) between securing member, described center thimble (12) is positioned at the center of ejector retainner plate (9); Be evenly distributed on the inner ring position of die push-rod assembly at described several thimbles (11); It is characterized in that being provided with 3-6 between the ejector retainner plate (9) and following ejector retainner plate (10) on described ejects the guide post device.
2, the optical plastic lens mould described in claim 1, it is characterized in that described eject the guide post device comprise eject guide post (4) and be arranged on eject guide post (4) outer eject guide pin bushing (5).
3, the optical plastic lens mould described in claim 1 or 2 is characterized in that described die push-rod assembly comprises die (1) and push rod (2), and is fixing by screw (3) between described die and the push rod.
4, the optical plastic lens mould described in claim 3 is characterized in that the described screw (3) that is fixed between die and the push rod is a hexagon socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201716527U CN201189705Y (en) | 2007-09-12 | 2007-09-12 | Optical plastic lens die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201716527U CN201189705Y (en) | 2007-09-12 | 2007-09-12 | Optical plastic lens die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189705Y true CN201189705Y (en) | 2009-02-04 |
Family
ID=40333860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201716527U Expired - Fee Related CN201189705Y (en) | 2007-09-12 | 2007-09-12 | Optical plastic lens die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189705Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002680B (en) * | 2009-08-31 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Bearing plate and ejection fixture with bearing plate |
| CN107820200A (en) * | 2017-12-22 | 2018-03-20 | 奥音精密机械（镇江）有限公司 | A kind of special ejection module of the flexible manufacturing production line of loudspeaker |
-
2007
- 2007-09-12 CN CNU2007201716527U patent/CN201189705Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002680B (en) * | 2009-08-31 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Bearing plate and ejection fixture with bearing plate |
| CN107820200A (en) * | 2017-12-22 | 2018-03-20 | 奥音精密机械（镇江）有限公司 | A kind of special ejection module of the flexible manufacturing production line of loudspeaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1958263A (en) | Mould with adjustable installation height of mould core | |
| CN109326830A (en) | A kind of Chong Keng mechanism of lithium battery encapsulation equipment | |
| CN201189705Y (en) | Optical plastic lens die | |
| CN115401873A (en) | Burr-free injection mold for solar photovoltaic connector and rapid demolding method thereof | |
| CN205238419U (en) | Mould contracts needle and puts nut structure | |
| CN213972377U (en) | Injection mold thimble mechanism | |
| CN105571616A (en) | Frameless optical fiber ring demoulding frame and demoulding method | |
| CN202498656U (en) | Mould of optical plastic lens | |
| CN210679835U (en) | Quick-change type electrode extrusion die | |
| CN204414643U (en) | A kind of relocation mechanism of powder compacting vulcanizing machine | |
| CN201482975U (en) | Ejection mechanism of horizontal parting core box | |
| CN205021930U (en) | Screw thread is long bolt drawing of patterns tool for product | |
| CN210789111U (en) | Frame type structure bonding mould for box products | |
| CN213291210U (en) | Mould for manufacturing paper roll frame of printer | |
| CN109167079B (en) | Automatic pressure-applying forming device for button battery negative electrode cover multi-die base | |
| CN220198443U (en) | Traceless ejection device for injection mold product | |
| CN220390232U (en) | Injection mold compound die connection structure | |
| CN2556006Y (en) | Detachable mould frame guid pole and guide sleeve | |
| CN221136770U (en) | Ejection structure of die | |
| CN220636112U (en) | Balanced ejection mechanism of stamping die | |
| CN111098539A (en) | Automatic sole mould that mould was dismantled is got to mould | |
| CN221212563U (en) | Injection mold core structure convenient to change | |
| CN219543907U (en) | Inclined guide pillar fixing structure of die | |
| CN216732839U (en) | Ejector pin type secondary ejection structure for injection mold | |
| CN207839741U (en) | A kind of mud guard blanking die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20100912 |