CN216831801U - Even light guide plate is with dismantling high accuracy mould - Google Patents
Even light guide plate is with dismantling high accuracy mould Download PDFInfo
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- CN216831801U CN216831801U CN202122840997.XU CN202122840997U CN216831801U CN 216831801 U CN216831801 U CN 216831801U CN 202122840997 U CN202122840997 U CN 202122840997U CN 216831801 U CN216831801 U CN 216831801U
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Abstract
The utility model discloses a detachable high-precision die for a uniform light guide plate, which comprises a base, wherein a fixed groove is arranged in the middle of the inside of the base, two positioning grooves are symmetrically arranged on two sides of the inner wall of the fixed groove, a supporting die shell is fixedly arranged in the fixed groove, two limiting edges are symmetrically arranged on two sides of the supporting die shell, an upper cover is fixedly arranged at the upper end of the base, positioning taper pins are arranged at four end corners of the lower surface of the upper cover, positioning taper grooves are arranged at four end corners of the upper surface of the base, two liquid feeding ports are symmetrically arranged on the outer surface of one side of the base, two butt joint notches are symmetrically arranged on the outer surface of one end of the supporting die shell, and a heat conducting groove is arranged in the supporting die shell. The utility model shortens the forming time of the product, and simultaneously, through the matching of the positioning conical pin and the positioning conical groove and the design of the conical structure, the upper cover can be automatically aligned when falling, thereby completing the positioning effect and improving the precision requirement of the device.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a detachable high-precision mold for a uniform light guide plate.
Background
The present invention relates to a mould, various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting and stamping methods in industrial production. The element has the name of "industrial mother".
However, when the existing detachable high-precision mold for the uniform light guide plate is used, internal heat is difficult to disperse, a cooling structure is lacked, and the meshing precision between the upper cover and the lower cover is low; therefore, the existing requirements are not met, and a detachable high-precision mold for the uniform light guide plate is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a detachable high-precision mold for a light-homogenizing light guide plate, which solves the problems that when the detachable high-precision mold for the light-homogenizing light guide plate is used, internal heat is difficult to disperse, a cooling structure is lacked, the meshing precision between an upper cover and a lower cover is low, and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a detachable high-precision die for a uniform light guide plate comprises a base, wherein a fixed groove is arranged in the middle of the inside of the base, two positioning grooves are symmetrically arranged on two sides of the inner wall of the fixed groove, a supporting die shell is fixedly arranged in the fixed groove, two limiting edges are symmetrically arranged on two sides of the supporting die shell, an upper cover is fixedly arranged at the upper end of the base, positioning taper pins are arranged at four end corners of the lower surface of the upper cover, positioning taper grooves are arranged at four end corners of the upper surface of the base, two liquid feeding ports are symmetrically arranged on the outer surface of one side of the base, two butt joint notches are symmetrically arranged on the outer surface of one end of the supporting die shell, a heat conduction groove is arranged in the supporting die shell, liquid outlet grooves are arranged at two ends of the heat conduction groove, a hard rubber ring is arranged on the inner wall of the butt joint notch, a hole groove positioned at one end of the liquid feeding port is arranged on one side of the inner wall of the fixed groove, the hole groove is in sealing fit with the butt joint notch through a hard rubber ring.
Preferably, the upper surface of the support formwork is provided with a shaping bottom die, and the upper surface of the shaping bottom die is provided with a shaping groove.
Preferably, the lower surface of upper cover is provided with the design and goes up the mould, the inside lower surface of mould is gone up in the design is provided with design taper groove.
Preferably, the outer surface of the positioning taper pin and the inner wall of the positioning taper groove are both provided with taper angles.
Preferably, the positioning taper pin and the positioning taper groove are fixed through insertion.
Preferably, the heat conduction groove is arranged in the support formwork in a curved shape.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model makes the lower surface of the supporting mould shell correspond to the inner wall of the fixed groove, when the supporting mould shell is embedded in the fixed groove, the butt joint notch and the hole groove of the inner wall of the base are required to be in a vertical state, after the supporting mould shell falls to the bottom surface, the butt joint notch and the hole groove are ensured to be sealed and fixed through the hard rubber ring, and are connected with the two liquid sending ports through the external equipment, when the device is used, cooling liquid passes through the inside of the heat conducting groove and absorbs heat, and simultaneously, the two liquid sending ports are connected and sent one by one, so that the heat accumulated in the supporting mould shell is rapidly taken out by the cooling liquid, the heat dissipation effect is completed, the heat in the using device is more rapidly discharged, the forming time of the product is shortened, and simultaneously, through the matching of the positioning taper pin and the positioning taper groove, the design of the taper structure, the upper cover can be automatically aligned when falling, the positioning effect is completed, the precision requirement of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the upper cover of the present invention;
fig. 3 is a schematic view of a heat-conducting channel structure according to the present invention.
In the figure: 1. a base; 2. a fixing groove; 3. supporting the formwork; 4. a limiting edge; 5. shaping the bottom die; 6. a shaping groove; 7. an upper cover; 8. positioning a taper pin; 9. positioning the conical groove; 10. a liquid delivery port; 11. a notch is butted; 12. positioning a groove; 13. a heat conducting groove; 14. a liquid outlet groove; 15. shaping an upper die; 16. and (5) shaping the conical groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, an embodiment of the present invention includes: a detachable high-precision die for a uniform light guide plate comprises a base 1, wherein a fixed groove 2 is arranged at the middle position in the base 1, two positioning grooves 12 are symmetrically arranged at two sides of the inner wall of the fixed groove 2, a supporting die shell 3 is fixedly arranged in the fixed groove 2, two limiting edges 4 are symmetrically arranged at two sides of the supporting die shell 3, an upper cover 7 is fixedly arranged at the upper end of the base 1, positioning taper pins 8 are respectively arranged at four end corners of the lower surface of the upper cover 7, positioning taper grooves 9 are respectively arranged at four end corners of the upper surface of the base 1, the limiting and supporting effects of the device can be realized through the mechanism, two liquid feeding ports 10 are symmetrically arranged on the outer surface at one side of the base 1, two butt joint notch 11 are symmetrically arranged on the outer surface at one end of the supporting die shell 3, a heat conduction groove 13 is arranged in the supporting die shell 3, and the cooling effect of the device can be improved through the mechanism, both ends of heat conduction groove 13 all are provided with out liquid tank 14, and the inner wall of butt joint notch 11 is provided with the stereoplasm rubber circle, and one side of 2 inner walls of fixed slot is provided with the hole groove that is located the 10 one ends of liquid feeding port, and the hole groove passes through the sealed laminating of stereoplasm rubber circle with butt joint notch 11.
Further, the upper surface of the supporting formwork 3 is provided with a shaping bottom die 5, the upper surface of the shaping bottom die 5 is provided with a shaping groove 6, and the positioning processing of the product appearance can be realized through the mechanism.
Further, the lower surface of the upper cover 7 is provided with a shaping upper die 15, the lower surface inside the shaping upper die 15 is provided with a shaping tapered groove 16, and through the mechanism, the processing of the light guide plate can be completed through the matching of the shaping tapered groove 16 and the shaping bottom die 5.
Further, the outer surface of the positioning taper pin 8 and the inner wall of the positioning taper groove 9 are both provided with taper angles, and through the mechanism, the positioning and installation functions of the device can be achieved.
Furthermore, the positioning taper pin 8 and the positioning taper groove 9 are fixed in an inserted manner, and the limiting supporting effect of the device can be realized through the mechanism.
Further, the heat conduction groove 13 is curved and is disposed inside the supporting mold shell 3, and the cooling effect of the device can be improved by this mechanism.
The working principle is as follows: when the device is installed, the lower surface of the supporting mould shell 3 corresponds to the inner wall of the fixed groove 2, when the supporting mould shell 3 is embedded into the fixed groove 2, the butt joint notch 11 and the hole groove of the inner wall of the base 1 are required to be in a vertical state, after the supporting mould shell 3 falls to the bottom surface, the butt joint notch 11 and the hole groove are ensured to be sealed and fixed through the hard rubber ring and are connected with the two liquid conveying ports 10 through external equipment, when the device is used, cooling liquid passes through the inside of the heat conducting groove 13 and absorbs heat, and simultaneously, the heat accumulated in the supporting mould shell 3 is rapidly taken out by the cooling liquid through the two liquid conveying ports 10, so that the heat dissipation effect is completed, the heat in the device is more rapidly discharged, the forming time of a product is shortened, meanwhile, through the matching of the positioning taper pin 8 and the positioning taper groove 9, the design of the tapered structure is adopted, when the upper cover 7 falls, can be aligned by self, the positioning effect is completed, and the precision requirement of the device is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a dodging light guide plate is with dismantling high accuracy mould, includes base (1), its characterized in that: a fixed groove (2) is arranged in the middle of the inner part of the base (1), two positioning grooves (12) are symmetrically arranged on two sides of the inner wall of the fixed groove (2), a supporting mould shell (3) is fixedly arranged in the fixed groove (2), two limiting edges (4) are symmetrically arranged on two sides of the supporting mould shell (3), an upper cover (7) is fixedly arranged at the upper end of the base (1), positioning taper pins (8) are arranged at four end corners of the lower surface of the upper cover (7), positioning taper grooves (9) are arranged at four end corners of the upper surface of the base (1), two liquid feeding ports (10) are symmetrically arranged on the outer surface of one side of the base (1), two butt joint groove openings (11) are symmetrically arranged on the outer surface of one end of the supporting mould shell (3), a heat conducting groove (13) is arranged in the supporting mould shell (3), and liquid discharging grooves (14) are arranged at two ends of the heat conducting groove (13), the inner wall of the butt joint notch (11) is provided with a hard rubber ring, one side of the inner wall of the fixing groove (2) is provided with a hole groove located at one end of the liquid feeding port (10), and the hole groove is in sealing fit with the butt joint notch (11) through the hard rubber ring.
2. The detachable high precision mold for the dodging light guide plate according to claim 1, wherein: the upper surface of the support formwork (3) is provided with a shaping bottom die (5), and the upper surface of the shaping bottom die (5) is provided with a shaping groove (6).
3. The detachable high precision mold for the dodging light guide plate according to claim 1, wherein: the lower surface of upper cover (7) is provided with mould (15) on the design, mould (15) inside lower surface on the design is provided with design awl groove (16).
4. The detachable high precision mold for the dodging light guide plate according to claim 1, wherein: the outer surface of the positioning taper pin (8) and the inner wall of the positioning taper groove (9) are both provided with taper angles.
5. The detachable high precision mold for the dodging light guide plate according to claim 1, wherein: the positioning taper pin (8) and the positioning taper groove (9) are fixed through insertion.
6. The detachable high precision mold for the dodging light guide plate according to claim 1, wherein: the heat conducting groove (13) is arranged in the support formwork (3) in a curved shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122840997.XU CN216831801U (en) | 2021-11-19 | 2021-11-19 | Even light guide plate is with dismantling high accuracy mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122840997.XU CN216831801U (en) | 2021-11-19 | 2021-11-19 | Even light guide plate is with dismantling high accuracy mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216831801U true CN216831801U (en) | 2022-06-28 |
Family
ID=82102146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122840997.XU Active CN216831801U (en) | 2021-11-19 | 2021-11-19 | Even light guide plate is with dismantling high accuracy mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216831801U (en) |
-
2021
- 2021-11-19 CN CN202122840997.XU patent/CN216831801U/en active Active
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