CN207983890U - A kind of eyeglass injection mold with cavity protective case - Google Patents
A kind of eyeglass injection mold with cavity protective case Download PDFInfo
- Publication number
- CN207983890U CN207983890U CN201820353001.8U CN201820353001U CN207983890U CN 207983890 U CN207983890 U CN 207983890U CN 201820353001 U CN201820353001 U CN 201820353001U CN 207983890 U CN207983890 U CN 207983890U
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- Prior art keywords
- cavity
- protective case
- mandril
- injection mold
- connector
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Abstract
The utility model is related to eyeglass injection mold technologies, and in particular to a kind of eyeglass injection mold with cavity protective case.Including match plate, mandril and mode, mode is packed into mandril, and match plate is equipped with cavity, and the hole diameter at cavity both ends is different, and the fixed plate of circular ring shape is connected with close to the peripheral wall of the macroscopic void of cavity, and fixed plate is equipped with the first threaded hole；The side wall of cavity is connected with cylindrical cavity protective case; one end of cavity protective case is connected with the cavity connector of circular ring shape; cavity connector is equipped with the second threaded hole corresponding with the first threaded hole; cavity connector is placed in from the macroscopic void of cavity in cavity successively with cavity protective case, and cavity connector is bolted with fixed plate；The outer surface of mandril is coated with aluminium nitride titanium film, and the inner surface of cavity protective case is coated with aluminium nitride titanium film.Cavity is protected by cavity protective case, greatly prolongs match plate service life.
Description
Technical field
The utility model is related to eyeglass injection mold technologies, and in particular to a kind of eyeglass note with cavity protective case
Mould.
Background technology
In eyeglass processing industry, the mode of eyeglass injection mold is packed into mandril, fills mandril after the completion of assembly
It is fitted on the cavity of injection mold, mandril will often draw in pull-out, and friction, mold damage, shadow are generated to the cavity of injection mold
Lens quality is rung, and entire match plate is replaced after cavity damage, it is with high costs.
Utility model content
In order to overcome the defect of the above-mentioned prior art, the technical problem to be solved by the utility model is to provide one kind to have
The eyeglass injection mold of cavity protective case reduces the friction between mandril and cavity and production cost.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：It is a kind of with cavity protective case
Eyeglass injection mold, including match plate, mandril and mode, the mode are packed into mandril, and the match plate is equipped with cavity, described
The hole diameter at cavity both ends is different, and the fixed plate of circular ring shape is connected with close to the peripheral wall of the macroscopic void of the cavity, described solid
Fixed board is equipped with the first threaded hole；
The side wall of the cavity is connected with cylindrical cavity protective case, and one end of the cavity protective case is connected with annulus
The cavity connector of shape, the cavity connector be equipped with the second threaded hole corresponding with the first threaded hole, the cavity connector with it is described
Cavity protective case is placed in from the macroscopic void of the cavity in the cavity successively, and the cavity connector passes through spiral shell with the fixed plate
It tethers and connects；
The outer surface of the mandril is coated with aluminium nitride titanium film, and the inner surface of the cavity protective case is coated with aluminium nitride titanium film.
Further, the outer surface of the mandril is equipped with longitudinal protrusion, the inner surface of the cavity protective case be equipped with
The compatible groove of the protrusion.
Further, the cavity has 4, is equipped with feed inlet between two cavities, the feed inlet both ends are equipped with
Feed well, the feed well extend to cavity protective case.
Further, the thickness of the aluminium nitride titanium film of the mandril is 5~6 μm, the TiAlN of the cavity protective case
The thickness of film is 5~6 μm.
Further, the internal diameter of the fixed plate is greater than or equal to the outer diameter of the cavity protective case.
The beneficial effects of the utility model are：In the prior art, mandril directly with cavity friction, cavity be easily damaged and
Match plate is needed replacing, cavity protective case is arranged in the utility model, and mandril is contacted with cavity protective case, in cavity connector and cavity
Baffle be threadedly coupled, when cavity protective case damages, remove bolt, replace cavity protective case, it is convenient, cost-effective, mandril and
Cavity protective case is coated with aluminium nitride titanium film, can reduce the friction between mandril and cavity protective case, and mandril and cavity is protected to protect
Sheath extends match plate service life.
Description of the drawings
The structure that Fig. 1 show the eyeglass injection mold with cavity protective case of specific embodiment of the present invention is shown
It is intended to；
Fig. 2 show the match plate of the eyeglass injection mold with cavity protective case of specific embodiment of the present invention
Structural schematic diagram；
Label declaration：1, match plate；11, cavity；12, fixed plate；13, the first threaded hole；2, mandril；21, raised；3, type
Chamber protective case；31, cavity connector；32, the second threaded hole.
Specific implementation mode
For technology contents, the objects and the effects of the utility model are described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is:Cavity protective case is set in cavity, avoids mandril and cavity direct
Contact, cavity connector are threadedly coupled with the baffle in cavity, and replacement cavity protective case is convenient and efficient, mandril and the plating of cavity protective case
There is aluminium nitride titanium film, the friction between mandril and cavity protective case can be reduced.
It please refers to shown in Fig. 1, Fig. 2, a kind of eyeglass injection mold with cavity protective case of the utility model, including point
Template 1, mandril 2 and mode, the mode are packed into mandril 2, and the match plate 1 is equipped with cavity 11,11 both ends of the cavity
Hole diameter is different, and the fixed plate 12 of circular ring shape, the fixed plate 12 are connected with close to the peripheral wall of the macroscopic void of the cavity 11
Equipped with the first threaded hole 13；
The side wall of the cavity 11 is connected with cylindrical cavity protective case 3, and one end of the cavity protective case 3 is connected with
The cavity connector 31 of circular ring shape, the cavity connector 31 are equipped with second threaded hole 32 corresponding with the first threaded hole 13, the type
Chamber connector 31 is placed in from the macroscopic void of the cavity 11 in the cavity 11 successively with the cavity protective case 3, and the cavity connects
First 31 are bolted with the fixed plate 12；
The outer surface of the mandril 2 is coated with aluminium nitride titanium film, and the inner surface of the cavity protective case 3 is coated with TiAlN
Film.
As can be seen from the above description, the beneficial effects of the utility model are：In the prior art, mandril 2 directly with cavity 11
Friction, cavity 11 are easily damaged and need replacing match plate 1, and cavity protective case 3 is arranged in the utility model, and mandril 2 is protected with cavity
Sheath 3 contacts, and cavity connector 31 is threadedly coupled with the baffle in cavity 11, when cavity protective case 3 damages, removes bolt, replaces
Cavity protective case 3, convenient, cost-effective, mandril 2 and cavity protective case 3 are coated with aluminium nitride titanium film, can reduce mandril 2 and type
Mandril 2 and cavity protective case 3 are protected in friction between chamber protective case 3, extend 1 service life of match plate.
Further, the outer surface of the mandril 2 is equipped with longitudinal protrusion 21, and the inner surface of the cavity protective case 3 is set
Have and the raised 21 compatible groove.
As can be seen from the above description, the beneficial effects of the utility model are：Mandril 2 stretches into cavity protective case 3, mandril 2
The groove of protrusion 21 and cavity protective case 3 coordinate grafting so that mandril 2 and cavity protective case 3 are completely embedded.
Further, the cavity 11 has 4, and feed inlet, the feed inlet both ends are equipped between two cavities 11
Equipped with feed well, the feed well extends to cavity protective case 3.
As can be seen from the above description, the beneficial effects of the utility model are：The nozzle alignment feed inlet of injection molding machine, melting
Raw material reaches cavity protective case 3 from feed well, and eyeglass molding is carried out in mandril 2 entering.
Further, the thickness of the aluminium nitride titanium film of the mandril 2 is 5~6 μm, the aluminium nitride of the cavity protective case 3
The thickness of titanium film is 5~6 μm.
Further, the internal diameter of the fixed plate 12 is greater than or equal to the outer diameter of the cavity protective case 3.
As can be seen from the above description, the beneficial effects of the utility model are：The table of the outer wall and cavity 11 of cavity protective case 3
Face is completely embedded, the internal diameter of fixed plate 12 be slightly larger than or equal to cavity protective case 3 outer diameter so that the surface of fixed plate 12 and type
The outer wall of chamber protective case 3 is completely embedded, and prevents having gap between cavity protective case 3 and cavity 11.
Embodiment one
A kind of eyeglass injection mold with cavity protective case, including match plate 1, mandril 2 and mode, the mode are packed into
In mandril 2, the match plate 1 is equipped with cavity 11, and the hole diameter at 11 both ends of the cavity is different, close to the big of the cavity 11
The peripheral wall of hole is connected with the fixed plate 12 of circular ring shape, and the fixed plate 12 is equipped with the first threaded hole 13；
The side wall of the cavity 11 is connected with cylindrical cavity protective case 3, and one end of the cavity protective case 3 is connected with
The cavity connector 31 of circular ring shape, the cavity connector 31 are equipped with second threaded hole 32 corresponding with the first threaded hole 13, the type
Chamber connector 31 is placed in from the macroscopic void of the cavity 11 in the cavity 11 successively with the cavity protective case 3, and the cavity connects
First 31 are bolted with the fixed plate 12；
The outer surface of the mandril 2 is coated with aluminium nitride titanium film, and the inner surface of the cavity protective case 3 is coated with TiAlN
Film.The outer surface of the mandril 2 is equipped with longitudinal protrusion 21, and the inner surface of the cavity protective case 3 is equipped with and described raised 21
Compatible groove.The cavity 11 has 4, is equipped with feed inlet between two cavities 11, the feed inlet both ends are equipped with
Feed well, the feed well extend to cavity protective case 3.The thickness of the aluminium nitride titanium film of the mandril 2 is 5~6 μm, the type
The thickness of the aluminium nitride titanium film of chamber protective case 3 is 5~6 μm.The internal diameter of the fixed plate 12 is protected more than or equal to the cavity
The outer diameter of set 3.
In conclusion the eyeglass injection mold provided by the utility model with cavity protective case, in the prior art, mandril
Directly with cavity friction, cavity is easily damaged and needs replacing match plate, and cavity protective case, mandril and type is arranged in the utility model
Chamber protective case contacts, and cavity connector is threadedly coupled with the baffle in cavity, when cavity protective case damages, removes bolt, more remodels
Chamber protective case, convenient, cost-effective, mandril and cavity protective case are coated with aluminium nitride titanium film, can reduce mandril and cavity protection
Mandril and cavity protective case are protected in friction between set, extend match plate service life.Mandril stretches into cavity protective case, top
The protrusion of bar coordinates grafting with the groove of cavity protective case so that mandril and cavity protective case are completely embedded.The nozzle of injection molding machine
It is directed at feed inlet, the raw material of melting reaches cavity protective case from feed well, and eyeglass molding is carried out in mandril entering.Cavity is protected
The outer wall of set and the surface of cavity are completely embedded, the internal diameter of fixed plate be slightly larger than or equal to cavity protective case outer diameter so that Gu
The surface of fixed board and the outer wall of cavity protective case are completely embedded, and prevent having gap between cavity protective case and cavity.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of eyeglass injection mold with cavity protective case, including match plate, mandril and mode, the mode is packed into mandril
It is interior, which is characterized in that the match plate is equipped with cavity, and the hole diameter at the cavity both ends is different, close to the big of the cavity
The peripheral wall of hole is connected with the fixed plate of circular ring shape, and the fixed plate is equipped with the first threaded hole；
The side wall of the cavity is connected with cylindrical cavity protective case, and one end of the cavity protective case is connected with circular ring shape
Cavity connector, the cavity connector are equipped with the second threaded hole corresponding with the first threaded hole, the cavity connector and the cavity
Protective case is placed in from the macroscopic void of the cavity in the cavity successively, and the cavity connector is connected with the fixed plate by bolt
It connects；
The outer surface of the mandril is coated with aluminium nitride titanium film, and the inner surface of the cavity protective case is coated with aluminium nitride titanium film.
2. the eyeglass injection mold according to claim 1 with cavity protective case, which is characterized in that outside the mandril
Surface is equipped with longitudinal protrusion, and the inner surface of the cavity protective case is equipped with the protrusion compatible groove.
3. the eyeglass injection mold according to claim 1 with cavity protective case, which is characterized in that the cavity has 4
It is a, feed inlet is equipped between two cavities, the feed inlet both ends are equipped with feed well, and the feed well extends to cavity guarantor
Sheath.
4. the eyeglass injection mold according to claim 1 with cavity protective case, which is characterized in that the nitrogen of the mandril
The thickness for changing aluminium titanium film is 5~6 μm, and the thickness of the aluminium nitride titanium film of the cavity protective case is 5~6 μm.
5. the eyeglass injection mold according to claim 1 with cavity protective case, which is characterized in that the fixed plate
Internal diameter is greater than or equal to the outer diameter of the cavity protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353001.8U CN207983890U (en) | 2018-03-15 | 2018-03-15 | A kind of eyeglass injection mold with cavity protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353001.8U CN207983890U (en) | 2018-03-15 | 2018-03-15 | A kind of eyeglass injection mold with cavity protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207983890U true CN207983890U (en) | 2018-10-19 |
Family
ID=63827074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820353001.8U Active CN207983890U (en) | 2018-03-15 | 2018-03-15 | A kind of eyeglass injection mold with cavity protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207983890U (en) |
-
2018
- 2018-03-15 CN CN201820353001.8U patent/CN207983890U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: 535000 East and 2nd floor, building 7, China Malaysia International Science and Technology Park, No.5, Zhongma street, Qinnan District, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Pujing Optics Co.,Ltd. Address before: 350000 Taiwan business park, Jin Jing Wan Road, North Town, Pingtan, Fuzhou, Fujian, China two Patentee before: FUJIAN SOOSEE OPTICAL Co.,Ltd. |