CN103158233A - Die with multiple glue inlet points - Google Patents
Die with multiple glue inlet points Download PDFInfo
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- CN103158233A CN103158233A CN2013100982015A CN201310098201A CN103158233A CN 103158233 A CN103158233 A CN 103158233A CN 2013100982015 A CN2013100982015 A CN 2013100982015A CN 201310098201 A CN201310098201 A CN 201310098201A CN 103158233 A CN103158233 A CN 103158233A
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- die
- ingate
- die cavity
- patrix
- inner gate
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Abstract
The invention discloses a die with multiple glue inlet points, which consists of an upper die and a lower die, wherein the upper die is arranged above the lower die; the bottom surface of the upper die is provided with an upper die cavity; the upper die cavity is communicated with a sprue formed in the central part of the upper die through an upper inner gate arranged at the bottom of the upper die; the top surface of the lower die is provided with a lower die cavity and a lower inner gate; the lower inner gate and the upper inner gate at the bottom of the upper die are same in position and structure; the lower inner gate is communicated with the lower die cavity; and the joint of the upper inner gate and the lower inner gate and the joint of the upper die cavity and the lower die cavity are respectively provided with two glue inlet points. The die with the multiple glue inlet points, is simple in structure, the multiple die cavities can be formed in each die, and the batch production of products is conveniently performed; and moreover, the two glue inlet points are formed in each die cavity, so that liquid is uniformly fed, the yield of the products is guaranteed, a molded product is not required to be subjected to later trimming treatment, and the processing efficiency is improved.
Description
Technical field
The present invention relates to mould applications, relate in particular to a kind of a plurality of glue point mould that advances.
Background technology
Along with the development of technology, the kind of mould is more and more, is difficult to processing on general processing bed due to many parts, therefore mostly processes by the mode of injection moulding.General mould is after product machines, all can there be burr in the mould junction, therefore, the product needed after processing is carried out deburring and is processed, and general mould mostly is a mould list cave, therefore, the efficient of processing is slow, and the glue point that advances on its die cavity mostly is one, therefore easily causes feed liquor inhomogeneous, easily there is bubble in product after injection moulding, the image product quality.
Summary of the invention
Technical problem to be solved by this invention is, what provide that a kind of one-shot forming need not that deburring processes a plurality ofly advances glue point mould.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of a plurality of glue point moulds that advance, formed by upper die and lower die, described patrix is arranged on the top of counterdie, the patrix bottom surface is provided with upper mould cave, the upper ingate of upper mould cave by being arranged on patrix bottom is communicated with the cast gate that is arranged on the patrix centre, described counterdie end face is provided with lower die cavity and lower ingate, lower ingate is identical with upper ingate position and the structure of patrix bottom, and lower ingate is communicated with lower die cavity.
Even in order to guarantee feed liquor, further, described upper ingate and lower ingate and upper mould cave and lower die cavity connecting portion are provided with two and advance the glue point.
Compared with prior art, usefulness of the present invention is: this a plurality of to advance glue point mould structure simple, can be provided with a plurality of die cavitys on each mould, be convenient to the product batch production, and be provided with two on each die cavity and advance the glue point, make feed liquor more even, guarantee the qualification rate of product, and the product after moulding need not the later stage deburring and processes, and improves working (machining) efficiency.
Description of drawings:
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is a kind of a plurality of glue point upper mould structural representations that advance of the present invention;
Fig. 2 is a kind of a plurality of glue point lower mould structural representations that advance of the present invention.
In figure: 1, patrix; 2, counterdie; 3, cast gate; 41, upper ingate; 42, lower ingate; 5, advance the glue point; 6, lower die cavity; 7, upper mould cave.
The specific embodiment:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
Fig. 1, a kind of a plurality of glue point moulds that advance shown in Figure 2, formed by patrix 1 and counterdie 2, described patrix 1 is arranged on the top of counterdie 2, patrix 1 bottom surface is provided with some upper mould caves 7, the upper ingate 41 of upper mould cave 7 by being arranged on patrix 1 bottom is communicated with the cast gate 3 that is arranged on patrix 1 centre, described counterdie 2 end faces are provided with some lower die cavitys 6 and lower ingate 42, lower ingate 42 is identical with upper ingate 41 positions and the structure of patrix 1 bottom, and lower ingate 42 is communicated with lower die cavity 6, even in order to guarantee feed liquor, described upper ingate 41 and lower ingate 42 are provided with two with upper mould cave 7 and lower die cavity 6 connecting portions and advance glue point 5.
During use, patrix 1 is arranged on counterdie 2, and fix, then inject injection moulding liquid by cast gate 3, injection moulding liquid flows in lower die cavity 6 and upper mould cave 7 by upper ingate 41 and the lower ingate 42 that is superimposed together, and advances glue point 5 owing to being provided with two on interior die cavity, therefore make feed liquor more even, prevent Bubble formation, carry out again after injection moulding is completed cooling, cooling rear die sinking pickup.
This a plurality of to advance glue point mould structure simple, can be provided with a plurality of die cavitys on each mould, is convenient to the product batch production, and be provided with two on each die cavity and advance glue point 5, make feed liquor more even, guarantee the qualification rate of product, and the product after moulding need not the later stage deburring and processes, and improves working (machining) efficiency.
It is emphasized that: above is only preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (2)
1. one kind is a plurality ofly advanced glue point mould, formed by patrix (1) and counterdie (2), it is characterized in that: described patrix (1) is arranged on the top of counterdie (2), patrix (1) bottom surface is provided with some upper mould caves (7), the upper ingate (41) of upper mould cave (7) by being arranged on patrix (1) bottom is communicated with the cast gate (3) that is arranged on patrix (1) centre, described counterdie (2) end face is provided with some lower die cavitys (6) and lower ingate (42), lower ingate (42) is identical with upper ingate (41) position and the structure of patrix (1) bottom, and lower ingate (42) is communicated with lower die cavity (6).
2. a plurality of glue point mould that advances according to claim 1, it is characterized in that: described upper ingate (41) and lower ingate (42) are provided with two with upper mould cave (7) and lower die cavity (6) connecting portion and advance glue point (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100982015A CN103158233A (en) | 2013-03-26 | 2013-03-26 | Die with multiple glue inlet points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100982015A CN103158233A (en) | 2013-03-26 | 2013-03-26 | Die with multiple glue inlet points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103158233A true CN103158233A (en) | 2013-06-19 |
Family
ID=48582028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100982015A Pending CN103158233A (en) | 2013-03-26 | 2013-03-26 | Die with multiple glue inlet points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103158233A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690902A (en) * | 2015-02-07 | 2015-06-10 | 浙江宏利汽车零部件有限公司 | Eight-mold-cavity vulcanization mold rubber runner |
| CN104690901A (en) * | 2015-02-07 | 2015-06-10 | 浙江宏利汽车零部件有限公司 | Eight-cavity curing mold |
| CN105269764A (en) * | 2015-11-26 | 2016-01-27 | 宁波瑞元模塑有限公司 | Point glue inflow injection mold |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321257A (en) * | 2001-04-24 | 2002-11-05 | Ohashi Technica Inc | Mold assembly for manufacturing cylindrical injection- molded product |
| CN202344718U (en) * | 2011-12-14 | 2012-07-25 | 光燿光电(苏州)有限公司 | Die with twelve holes |
| CN102794852A (en) * | 2012-09-14 | 2012-11-28 | 晟扬精密模具（昆山）有限公司 | Machined thin plate pouring mold with convex hull element |
| CN203221633U (en) * | 2013-03-26 | 2013-10-02 | 苏州工业园区协利塑胶有限公司 | Mould with plurality of glue feeding points |
-
2013
- 2013-03-26 CN CN2013100982015A patent/CN103158233A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321257A (en) * | 2001-04-24 | 2002-11-05 | Ohashi Technica Inc | Mold assembly for manufacturing cylindrical injection- molded product |
| CN202344718U (en) * | 2011-12-14 | 2012-07-25 | 光燿光电(苏州)有限公司 | Die with twelve holes |
| CN102794852A (en) * | 2012-09-14 | 2012-11-28 | 晟扬精密模具（昆山）有限公司 | Machined thin plate pouring mold with convex hull element |
| CN203221633U (en) * | 2013-03-26 | 2013-10-02 | 苏州工业园区协利塑胶有限公司 | Mould with plurality of glue feeding points |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690902A (en) * | 2015-02-07 | 2015-06-10 | 浙江宏利汽车零部件有限公司 | Eight-mold-cavity vulcanization mold rubber runner |
| CN104690901A (en) * | 2015-02-07 | 2015-06-10 | 浙江宏利汽车零部件有限公司 | Eight-cavity curing mold |
| CN105269764A (en) * | 2015-11-26 | 2016-01-27 | 宁波瑞元模塑有限公司 | Point glue inflow injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |