CN216658726U - Optical lens injection mold convenient to change core - Google Patents
Optical lens injection mold convenient to change core Download PDFInfo
- Publication number
- CN216658726U CN216658726U CN202122965766.1U CN202122965766U CN216658726U CN 216658726 U CN216658726 U CN 216658726U CN 202122965766 U CN202122965766 U CN 202122965766U CN 216658726 U CN216658726 U CN 216658726U
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- Prior art keywords
- locking
- core
- movable mould
- movable
- lateral
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 230000008859 change Effects 0.000 title claims abstract description 19
- 230000003287 optical effect Effects 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Abstract
The utility model relates to the technical field of injection molds, in particular to an optical lens injection mold convenient for core replacement, which comprises a movable mold and a fixed mold, wherein the movable mold is provided with a movable mold core, the fixed mold is provided with a fixed mold core, the movable mold is provided with a first mold cavity for mounting the movable mold core, the fixed mold is provided with a second mold cavity for mounting the fixed mold core, a plurality of first lateral locking mechanisms are arranged between the movable mold core and the movable mold, a plurality of second lateral locking mechanisms are arranged between the fixed mold core and the fixed mold, and the number of the first lateral locking mechanisms is the same as that of the second lateral locking mechanisms and is opposite to each other. This application is effectual has reduced injection mold core change time, has improved production efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an optical lens injection mold with a conveniently replaced mold core.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
Optical lens need change the core when the production of moulding plastics, and traditional optical lens injection mold's core is installed in the die cavity of mould, and the core is connected the position and is connected rather than inserting from the bottom of mould through the screw rod, dismantles the separation from the installation base through the manual work when needing to change the core with the mould, demolishs the locking of removing the core at the screw rod with the mould bottom, just can take out the core from the die cavity of mould, and it is loaded down with trivial details to dismantle the change step, changes inefficiency, influences production. There is a need for an optical lens injection mold that facilitates core replacement to address the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide an optical lens injection mold with easy replacement of the core. This application is effectual has reduced injection mold core change time, has improved production efficiency.
In order to solve the problems of the prior art, the utility model adopts the technical scheme that:
the utility model provides an optical lens piece injection mold convenient to change core, includes movable mould and cover half, the movable mould is equipped with the movable mould core, the cover half is equipped with the cover half core, the movable mould is equipped with the first die cavity that is used for installing the movable mould core, the cover half is equipped with the second die cavity that is used for installing the cover half core, be provided with the first lateral locking mechanical system of a plurality of between movable mould core and the movable mould, be provided with a plurality of second lateral locking mechanical system between cover half core and the cover half, first lateral locking mechanical system's quantity is the same and just to one with second lateral locking mechanical system's quantity.
Preferably, the number of the first lateral locking mechanism and the second lateral locking mechanism is even.
Preferably, the first lateral locking mechanism and the second lateral locking mechanism are identical in structure.
Preferably, the first lateral locking mechanism comprises a locking inserted bar, a locking cover, a guide rail and a locking slot; the guide rail is obliquely arranged on the side wall of the first cavity of the movable die; the locking slot is arranged on the side part of the movable model core; the locking inserted bar passes through the guide rail in a sliding way and extends to the locking slot; the locking cover is fixedly arranged on the side wall of the first cavity of the movable die through screws, and one side of the locking cover is abutted to the locking inserted rod.
Preferably, the locking inserted link comprises a pressing plate, a handle, an inclined inserted link and a first elastic pressing pad; the upper end of the pressing plate is provided with an installation groove; the handle is rotatably arranged in the mounting groove of the pressing plate; one fixed end of the oblique inserted link is fixedly arranged on the oblique inserted link; the first elastic abutting pad is fixedly installed at one end, far away from the abutting plate, of the inclined insertion rod.
Preferably, the locking cover comprises a cover plate and a second elastic abutting pad; the cover plate is provided with a plurality of mounting through holes, and the second elastic contact pad is fixedly mounted on one side of the cover plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. this application is dismantled through the first lateral locking mechanical system with the several on the movable mould and is taken off, can remove movable mould core's locking, take out the movable mould core in the first die cavity of movable mould and change, it fixes the movable mould core locking to have changed movable mould core rethread first lateral locking mechanical system, the staff dismantles the several second lateral locking mechanical system on the cover half and takes off again, can remove the locking of cover half core, take out the cover half core in the second die cavity of cover half and change, it is fixed with cover half core locking to have changed rethread second lateral locking mechanical system, can be produced and used, the effectual injection mold core change time that has reduced, and the production efficiency is improved.
2. This application is through will relieving the fixed screw that the locking was covered, will lock the lid and pull down the locking of relieving the locking inserted bar, take out the locking inserted bar again from the guide rail of movable mould and break away from, withdraws from in the locking slot of locking inserted bar driven model core lateral part simultaneously, relieves the locking of movable mould core, can change the movable mould core, and the efficiency of the mould change of effectual improvement will be moved the locking of movable mould core again to the better.
3. This application is used for hiding the installation handle through supporting the mounting groove of clamp plate upper end, when needing to take oblique inserted bar out from the guide rail, and the user of service takes the inserted bar out through the handle, supports the clamp plate and can increase lifting surface with the conflict of locking lid, and first elasticity is supported and is filled up and be used for the locking lever to contradict with the locking slot of core lateral part, increases the laminating degree of contradicting, and the convenience of installation is dismantled to effectual improvement.
4. This application is used for the fixed screw to pass fixed locking through the several mounting hole on the apron, and the apron locks back second elasticity and supports the pad and contradict with locking inserted bar upper end, and second elasticity is contradicted and is extrudeed and improve the laminating degree. The position of the locking inserted bar is effectively resisted and fixed.
Drawings
FIG. 1 is a front view of the present application;
FIG. 2 is a perspective view of the movable mold and the movable mold core of the present application;
FIG. 3 is a top view of the movable mold and the movable mold core of the present application;
FIG. 4 is a cross-sectional view at section A-A of FIG. 3;
FIG. 5 is a perspective view of the locking cap of the present application;
FIG. 6 is a first perspective view of the locking bayonet of the present application;
fig. 7 is a second perspective view of the locking plunger of the present application.
The reference numbers in the figures are:
1-moving a mould;
2-moving the mold core;
3-fixing the mold;
4-fixing the mold core;
5-a first lateral locking mechanism; 5 a-locking inserted bar; 5a 1-pressing plate; 5a 2-handle; 5a 3-oblique inserted bar; 5a 4-first resilient contact pad; 5 b-a locking cover; 5b 1-cover plate; 5b 2-second resilient contact pad; 5 c-a guide rail; 5 d-locking clamping groove.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 3:
the utility model provides an optical lens piece injection mold convenient to change core, includes movable mould 1 and cover half 3, movable mould 1 is equipped with movable mould core 2, cover half 3 is equipped with cover half core 4, movable mould 1 is equipped with the first die cavity that is used for installing movable mould core 2, cover half 3 is equipped with the second die cavity that is used for installing cover half core 4, be provided with the first lateral locking mechanical system 5 of a plurality of between movable mould core 2 and the movable mould 1, be provided with the lateral locking mechanical system of a plurality of second between cover half core 4 and the cover half 3, the quantity of the lateral locking mechanical system 5 of first side is the same and just to one by one with the quantity of the lateral locking mechanical system of second.
Based on the above-mentioned embodiment, the technical problem that this application wants to solve is the change injection mold core of being convenient for. Therefore, the injection mold core needs to be replaced by using the injection mold through a user, the worker detaches and takes down the first lateral locking mechanism 5 of the plurality on the movable mold 1, the locking of the movable mold core 2 can be released, the movable mold core 2 in the first cavity of the movable mold 1 is taken out and replaced, the movable mold core 2 is replaced and then the movable mold core 2 is locked and fixed through the first lateral locking mechanism 5, the worker detaches and takes down the second lateral locking mechanism of the plurality on the fixed mold 3, the locking of the fixed mold core 4 can be released, the fixed mold core 4 in the second cavity of the fixed mold 3 is taken out and replaced, the fixed mold core 4 is locked and fixed through the second lateral locking mechanism, the production and the use can be realized, the replacement time of the injection mold core is effectively reduced, and the production efficiency is improved.
Further, as shown in fig. 3:
the number of the first and second lateral locking mechanisms 5 and 5 is even.
Further, as shown in fig. 3:
the first and second lateral locking mechanisms 5 and 5 are identical in structure.
Further, as shown in fig. 4:
the first lateral locking mechanism 5 comprises a locking inserted rod 5a, a locking cover 5b, a guide rail 5c and a locking slot; the guide rail 5c is obliquely arranged on the side wall of the first cavity of the movable die 1; the locking slot is arranged at the side part of the movable mould core 2; the locking inserted rod 5a slides and penetrates through the guide rail 5c to extend towards the locking slot; the locking cover 5b is fixedly arranged on the side wall of the first cavity of the movable die 1 through screws, and one side of the locking cover 5b is abutted against the locking inserted rod 5 a.
Based on the above embodiments, the technical problem that this application wants to solve is the quick fixed core of being convenient for. Therefore, in the present invention, the movable mold core 2 can be replaced by replacing the movable mold core 2 by a user, who removes the fixing screw on the locking cover 5b, removes the locking cover 5b to remove the locking of the locking insert rod 5a, and then pulls out the locking insert rod 5a from the guide rail 5c of the movable mold 1 to disengage the locking insert rod 5a from the locking slot on the side of the movable mold core 2, thereby removing the locking of the movable mold core 2.
Further, as shown in fig. 6 and 7:
the locking plunger 5a comprises a pressing plate 5a1, a handle 5a2, a slant plunger 5a3 and a first elastic pressing pad 5a 4; the upper end of the pressing plate 5a1 is provided with a mounting groove; the handle 5a2 is rotatably installed in the installation groove of the pressing plate 5a 1; one fixed end of the inclined insertion rod 5a3 is fixedly arranged on the inclined insertion rod; the first elastic contact pad 5a4 is fixedly mounted on the end of the slanted plunger 5a3 remote from the pressure plate 5a 1.
Based on the above embodiments, the technical problem that the present application intends to solve is to facilitate the insertion and extraction of the locking bayonet 5 a. For this reason, this application is used for hiding installation handle 5a2 through supporting the mounting groove of clamp plate 5a1 upper end, when needing to take out oblique inserted bar 5a3 from guide rail 5c, and the user takes out the inserted bar through handle 5a2, supports clamp plate 5a1 and contradicts with locking lid 5b and can increase the lifting surface area, and first elasticity is supported and is touched pad 5a4 and is used for the lock pin to contradict with the locking slot of core lateral part, increases the laminating degree of contradicting.
Further, as shown in fig. 5:
the locking lid 5b comprises a lid plate 5b1 and a second resilient contact pad 5b 2; the cover plate 5b1 is provided with a plurality of mounting through holes, and the second elastic contact pad 5b2 is fixedly mounted on one side of the cover plate 5b 1.
Based on the above embodiments, the technical problem that the present application intends to solve is to fix the position of the locking plunger 5 a. Therefore, the plurality of mounting through holes in the cover plate 5b1 are used for fixing screws to penetrate through the fixing screws for fixing and locking, the second elastic abutting pad 5b2 abuts against the upper end of the locking insertion rod 5a after the cover plate 5b1 is locked, and the second elastic abutting is extruded to improve the abutting degree.
This application changes movable mould core 2 through the user of service and makes, the staff will relieve the fixed screw on the locking lid 5b, will lock lid 5b and pull down the locking of relieving locking inserted bar 5a, take out locking inserted bar 5a from the guide rail 5c of movable mould 1 again and break away from, locking inserted bar 5a withdraws from in the locking slot of 2 lateral parts of movable mould core simultaneously, relieve the locking of movable mould core 2, can change movable mould core 2, it is fixed with movable mould core 2 locking again to change, the efficiency of the effectual mould of improving is changed.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The utility model provides an optical lens piece injection mold convenient to change core, includes movable mould (1) and cover half (3), movable mould (1) is equipped with movable mould core (2), cover half (3) are equipped with cover half core (4), its characterized in that: the movable mould (1) is provided with a first cavity for installing the movable mould core (2), the fixed mould (3) is provided with a second cavity for installing the fixed mould core (4), a plurality of first lateral locking mechanisms (5) are arranged between the movable mould core (2) and the movable mould (1), a plurality of second lateral locking mechanisms are arranged between the fixed mould core (4) and the fixed mould (3), and the number of the first lateral locking mechanisms (5) is the same as that of the second lateral locking mechanisms and is right to the second lateral locking mechanisms one by one.
2. An optical lens injection mold facilitating core replacement according to claim 1, characterized in that the number of the first and second lateral locking mechanisms (5, 5) is an even number.
3. An optical lens injection mold facilitating core replacement according to claim 1, characterized in that the first and second lateral locking mechanism (5, 5) are identical in structure.
4. An optical lens injection mold facilitating core replacement according to claim 3, characterized in that the first lateral locking mechanism (5) comprises a locking bayonet (5a), a locking cap (5b), a guide rail (5c) and a locking slot; the guide rail (5c) is obliquely arranged on the side wall of the first cavity of the movable mould (1); the locking slot is arranged at the side part of the movable mould core (2); the locking inserted bar (5a) penetrates through the guide rail (5c) in a sliding manner and extends towards the locking slot; the locking cover (5b) is fixedly arranged on the side wall of the first cavity of the movable die (1) through screws, and one side of the locking cover (5b) is abutted against the locking inserted rod (5 a).
5. An injection mold for optical lenses facilitating the core replacement according to claim 4, wherein the locking plunger (5a) comprises a pressing plate (5a1), a handle (5a2), a slanting plunger (5a3) and a first elastic pressing pad (5a 4); the upper end of the pressing plate (5a1) is provided with a mounting groove; the handle (5a2) is rotatably arranged in the mounting groove of the pressing plate (5a 1); one fixed end of the inclined insertion rod (5a3) is fixedly arranged on the inclined insertion rod; the first elastic abutting pad (5a4) is fixedly arranged at one end of the inclined insertion rod (5a3) far away from the abutting plate (5a 1).
6. An injection mould for optical lenses facilitating core change according to claim 4, characterized in that the locking cap (5b) comprises a cover plate (5b1) and a second resilient contact pad (5b 2); the cover plate (5b1) is provided with a plurality of mounting through holes, and the second elastic contact pad (5b2) is fixedly mounted on one side of the cover plate (5b 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122965766.1U CN216658726U (en) | 2021-11-29 | 2021-11-29 | Optical lens injection mold convenient to change core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122965766.1U CN216658726U (en) | 2021-11-29 | 2021-11-29 | Optical lens injection mold convenient to change core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216658726U true CN216658726U (en) | 2022-06-03 |
Family
ID=81791890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122965766.1U Expired - Fee Related CN216658726U (en) | 2021-11-29 | 2021-11-29 | Optical lens injection mold convenient to change core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216658726U (en) |
-
2021
- 2021-11-29 CN CN202122965766.1U patent/CN216658726U/en not_active Expired - Fee Related
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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: 20220603 |