CN203391223U - Novel nozzle-free mold - Google Patents
Novel nozzle-free mold Download PDFInfo
- Publication number
- CN203391223U CN203391223U CN201320404056.4U CN201320404056U CN203391223U CN 203391223 U CN203391223 U CN 203391223U CN 201320404056 U CN201320404056 U CN 201320404056U CN 203391223 U CN203391223 U CN 203391223U
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- China
- Prior art keywords
- hot runner
- flow path
- male model
- model hot
- distribution plate
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Abstract
The utility model relates to a novel nozzle-free mold. The novel nozzle-free mold comprises a female mold core and a male mold core, wherein a female mold hot runner is arranged on the female mold core; a male mold hot runner splitter plate is arranged on the male mold core; a heat insulation layer is arranged between the male mold hot runner splitter plate and the male mold core; a male mold hot runner is arranged at a position, corresponding to the female mold hot runner, on the male mold hot runner splitter plate and is communicated with the female mold hot runner and a glue inlet; heating rods are arranged in parts, positioned on the upper and lower parts of the male mold hot runner, of the male mold hot runner splitter plate. Through the effective hot runner heat-preservation, the temperature of each hot runner is optimized; in a hot runner or point type glue inlet way, nozzle waste materials cannot be generated in a production process. The nozzle waste materials are eliminated, and the material cost is saved; a step of trimming a pouring gate is eliminated, and labor resources are saved; a molding cycle is shortened, and a product does not contain nozzle cold materials; waste materials generated through mass production are eliminated, and the loss of raw materials is reduced.
Description
Technical field
The utility model belongs to injection mold technical field, particularly relates to a kind of Novel anhydrous mouth mould.
Background technology
Existing similar products adopt Jiang Jinjiao position to be chosen in male model die joint, by male model cold runner, enter die cavity, complete forming process.Owing to entering glue mode, be to enter in mold cavity by runner, this section of runner can shear off from product when producing, and becomes waste material.This just causes mouth of a river cold burden waste, prunes stub bar and need spend a large amount of manpowers.Production efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Novel anhydrous mouth mould, at male model, increases hot flow path, and the cold runner of traditional moulds has been transformed into hot flow path, realizes Liao Wu mouth of a river cold burden, realizes product without the mouth of a river.
The utility model solves the technical scheme that its technical problem adopts: a kind of Novel anhydrous mouth mould is provided, comprise mother module core and male die core, on described mother module core, there is master mold hot flow path, on described male die core, die joint is equipped with male model hot runner flow distribution plate, between described male model hot runner flow distribution plate and male die core, thermal insulation layer is housed, the corresponding master mold hot flow path of described male model hot runner flow distribution plate position arranges male model hot flow path, described male model hot flow path is communicated with master mold hot flow path and glue-feeder, in the male model hot runner flow distribution plate of described male model hot flow path upper and lower, heating rod is housed.
Described glue-feeder has two to lay respectively at male model hot runner flow distribution plate both sides, described male model hot flow path middle part is communicated with master mold hot flow path, two ends, left and right are communicated with the glue-feeder of male model hot runner flow distribution plate both sides respectively, and the upper and lower of described male model hot flow path left and right two branch lines is respectively provided with 2 heating rods.
Above described male model hot runner flow distribution plate with male die core die joint smooth transition, the mother module core corresponding surface gapless that closely cooperates when mould closes up.
Described male model hot flow path and master mold hot flow path temperature are consistent.
Beneficial effect
The utility model is incubated by effective hot flow path, makes the temperature of runner keep optimum state, and adopts hot flow path or point type to enter glue mode, makes not produce in production process gate waste.Eliminate gate waste, save material cost; Save and prune cast gate step, save manpower; Shorten molding cycle, realize product without mouth of a river cold burden; Eliminate the waste material that product volume production produces, reduce raw-material loss >=80%; Reduce and prune mouth of a river operating personnel, what the elimination pruning mouth of a river caused scraps; Enhance productivity >=10%.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model male model hot runner flow distribution plate position enlarged diagram.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As illustrated in fig. 1 and 2, a kind of Novel anhydrous mouth mould, comprise mother module core 2 and male die core 7, on described mother module core 2, there is master mold hot flow path 1, on described male die core 7, die joint is equipped with male model hot runner flow distribution plate 3, between described male model hot runner flow distribution plate 3 and male die core 7, thermal insulation layer 6 is housed, the corresponding master mold hot flow path of described male model hot runner flow distribution plate 31 position arranges male model hot flow path 5, described male model hot flow path 5 is communicated with master mold hot flow path 1 and glue-feeder 8, in the male model hot runner flow distribution plate 3 of described male model hot flow path 5 upper and lowers, heating rod 4 is housed.
Described glue-feeder 8 has two to lay respectively at male model hot runner flow distribution plate 3 both sides, described male model hot flow path 5 middle parts are communicated with master mold hot flow path 1, two ends, left and right are communicated with the glue-feeder 8 of male model hot runner flow distribution plate 3 both sides respectively, and the upper and lower of described male model hot flow path 5 left and right two branch lines is respectively provided with 2 heating rods 4.
Described male model hot runner flow distribution plate 3 above with male die core 7 die joint smooth transition, the mother module core 2 corresponding surfaces gapless that closely cooperates when mould closes up.
Described male model hot flow path 5 is consistent with master mold hot flow path 1 temperature.
Claims (4)
1. a Novel anhydrous mouth mould, comprise mother module core (2) and male die core (7), it is characterized in that, on described mother module core (2), there is master mold hot flow path (1), the upper die joint of described male die core (7) is equipped with male model hot runner flow distribution plate (3), between described male model hot runner flow distribution plate (3) and male die core (7), thermal insulation layer (6) is housed, the corresponding master mold hot flow path of described male model hot runner flow distribution plate (3) (1) position arranges male model hot flow path (5), described male model hot flow path (5) is communicated with master mold hot flow path (1) and glue-feeder (8), in the male model hot runner flow distribution plate (3) of described male model hot flow path (5) upper and lower, heating rod (4) is housed.
2. a kind of Novel anhydrous mouth mould according to claim 1, it is characterized in that, described glue-feeder (8) has two to lay respectively at male model hot runner flow distribution plate (3) both sides, described male model hot flow path (5) middle part is communicated with master mold hot flow path (1), two ends, left and right are communicated with the glue-feeder (8) of male model hot runner flow distribution plate (3) both sides respectively, and the upper and lower of described male model hot flow path (5) left and right two branch lines is respectively provided with 2 heating rods (4).
3. a kind of Novel anhydrous mouth mould according to claim 1 and 2, is characterized in that, described male model hot runner flow distribution plate (3) above with male die core (7) die joint smooth transition, mother module core when mould closes up (2) the corresponding surface gapless that closely cooperates.
4. a kind of Novel anhydrous mouth mould according to claim 1 and 2, is characterized in that, male model hot flow path (5) is consistent with master mold hot flow path (1) temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404056.4U CN203391223U (en) | 2013-07-08 | 2013-07-08 | Novel nozzle-free mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404056.4U CN203391223U (en) | 2013-07-08 | 2013-07-08 | Novel nozzle-free mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203391223U true CN203391223U (en) | 2014-01-15 |
Family
ID=49902784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320404056.4U Expired - Lifetime CN203391223U (en) | 2013-07-08 | 2013-07-08 | Novel nozzle-free mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203391223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415590A (en) * | 2016-01-14 | 2016-03-23 | 厦门昕祥工贸有限公司 | Nozzle-free injection mold and preparation method thereof |
-
2013
- 2013-07-08 CN CN201320404056.4U patent/CN203391223U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415590A (en) * | 2016-01-14 | 2016-03-23 | 厦门昕祥工贸有限公司 | Nozzle-free injection mold and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term |