CN103386741A - Novel hot runner mould - Google Patents
Novel hot runner mould Download PDFInfo
- Publication number
- CN103386741A CN103386741A CN201210138873XA CN201210138873A CN103386741A CN 103386741 A CN103386741 A CN 103386741A CN 201210138873X A CN201210138873X A CN 201210138873XA CN 201210138873 A CN201210138873 A CN 201210138873A CN 103386741 A CN103386741 A CN 103386741A
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- China
- Prior art keywords
- runner
- sub
- mould
- cavity
- die cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000002994 raw material Substances 0.000 abstract description 18
- 230000008030 elimination Effects 0.000 abstract 2
- 238000003379 elimination reaction Methods 0.000 abstract 2
- 230000002411 adverse Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A novel hot runner mould relates to the technical field of mould. A nozzle (1) is arranged on an upper middle part of an upper template (2); a cavity plate (3) is arranged below the upper template (2); a main runner (4) is arranged in the nozzle (1); sub-runners (5) are arranged in the upper template (2) and the cavity plate (3); cavities (6) are arranged below the cavity plate (3); one end of each sub-runner is connected to the main runner (4), and the other end of each sub-runner is connected to a corresponding cavity (6); a separating elimination apparatus (8) is arranged at a connecting part of the main runner (4) and the sub-runners (5); and the separating elimination apparatus (8) and the connecting part of the main runner (4) and the sub-runners (5) are connected through a discharge channel (7). The novel hot runner mould can effectively discharge residual raw materials in the sub-runners of the mould, and prevents the residual raw materials from entering into a new raw material, so as to avoid adverse moulding of the product.
Description
Technical field:
The present invention relates to technical field of mold, be specifically related to a kind of novel hot runner mould.
Background technology:
During hot runner plastic injection mould injection moulding at present; raw material is to flow to runner from sprue; then flow to die cavity by runner; when the raw material of general melting passes through runner; raw material poor fluidity near the runner sidewall locations; and injection mo(u)lding suspends or while finishing; have residual raw material on runner; time has been grown; residual raw material meeting sex change variable color, the product quality of the next injection moulding of impact, and also runner length is longer; the flowage friction resistance that runner inner wall produces can be larger, and residual raw material also can be more.
Summary of the invention:
The purpose of this invention is to provide a kind of novel hot runner mould, it can effectively discharge raw material residual in the mold diversion road, avoids residual raw material to sneak in new raw material and causes formed product bad.
in order to solve the existing problem of background technology, the present invention is by the following technical solutions: it comprises nozzle 1, cope match-plate pattern 2, cavity plate 3, die cavity 6, nozzle 1 is arranged in the middle of the top of cope match-plate pattern 2, cavity plate 3 is arranged on the bottom of cope match-plate pattern 2, the inside of nozzle 1 is provided with sprue 4, cope match-plate pattern 2 and cavity plate 3 inside are provided with runner 5, die cavity 6 is arranged on the bottom of cavity plate 3, one end of runner 5 is connected with sprue 4, its other end is connected with die cavity 6, described sprue 4 is provided with and separates remover 8 with runner 5 junctions, separate remover 8 and sprue 4, the junction of runner 5 connects by passing away 7.
Described die cavity 6 outer setting have die cavity mold insert 6-1.When wearing and tearing are received in the long-term use of die cavity, can directly change mold insert, need not change template, save material.
The present invention has following beneficial effect: it can effectively discharge raw material residual in the mold diversion road, avoids residual raw material to sneak in new raw material and causes formed product bad.
Description of drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
referring to Fig. 1, this specific embodiment is by the following technical solutions: it comprises nozzle 1, cope match-plate pattern 2, cavity plate 3, die cavity 6, nozzle 1 is arranged in the middle of the top of cope match-plate pattern 2, cavity plate 3 is arranged on the bottom of cope match-plate pattern 2, the inside of nozzle 1 is provided with sprue 4, cope match-plate pattern 2 and cavity plate 3 inside are provided with runner 5, die cavity 6 is arranged on the bottom of cavity plate 3, one end of runner 5 is connected with sprue 4, its other end is connected with die cavity 6, described sprue 4 is provided with and separates remover 8 with runner 5 junctions, separate remover 8 and sprue 4, the junction of runner 5 connects by passing away 7.
Described die cavity 6 outer setting have die cavity mold insert 6-1.When wearing and tearing are received in the long-term use of die cavity, can directly change mold insert, need not change template, save material.
This specific embodiment can effectively be discharged raw material residual in the mold diversion road, avoids residual raw material to sneak in new raw material and causes formed product bad.
Claims (2)
1. novel hot runner mould, it comprises nozzle (1), cope match-plate pattern (2), cavity plate (3), die cavity (6), nozzle (1) is arranged in the middle of the top of cope match-plate pattern (2), cavity plate (3) is arranged on the bottom of cope match-plate pattern (2), the inside of nozzle (1) is provided with sprue (4), cope match-plate pattern (2) and cavity plate (3) inside are provided with runner (5), die cavity (6) is arranged on the bottom of cavity plate (3), one end of runner (5) is connected with sprue (4), its other end is connected with die cavity (6), it is characterized in that described sprue (4) is provided with and separates remover (8) with runner (5) junction, separate remover (8) and sprue (4), the junction of runner (5) connects by passing away (7).
2. a kind of novel hot runner mould according to claim 1, is characterized in that described die cavity (6) outer setting has die cavity mold insert (6-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138873XA CN103386741A (en) | 2012-05-08 | 2012-05-08 | Novel hot runner mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138873XA CN103386741A (en) | 2012-05-08 | 2012-05-08 | Novel hot runner mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103386741A true CN103386741A (en) | 2013-11-13 |
Family
ID=49531258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210138873XA Pending CN103386741A (en) | 2012-05-08 | 2012-05-08 | Novel hot runner mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103386741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159376A (en) * | 2018-09-27 | 2019-01-08 | 深圳市捷讯实业发展有限公司 | Accurate three color automobile interiors part injection molds and its method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201848965U (en) * | 2010-08-05 | 2011-06-01 | 崇州君健塑胶有限公司 | Hot runner plastic injection mould |
| CN202097898U (en) * | 2011-05-13 | 2012-01-04 | 哈希斯热流道科技（苏州）有限公司 | Residual resin discharge device of hot-runner injection mold device |
| CN102773973A (en) * | 2011-05-13 | 2012-11-14 | 哈希斯热流道科技（苏州）有限公司 | Residual resin discharge device of hot-runner injection mold equipment |
| CN202592668U (en) * | 2012-05-08 | 2012-12-12 | 昆山夏福特五金电子科技有限公司 | Novel hot runner mold |
-
2012
- 2012-05-08 CN CN201210138873XA patent/CN103386741A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201848965U (en) * | 2010-08-05 | 2011-06-01 | 崇州君健塑胶有限公司 | Hot runner plastic injection mould |
| CN202097898U (en) * | 2011-05-13 | 2012-01-04 | 哈希斯热流道科技（苏州）有限公司 | Residual resin discharge device of hot-runner injection mold device |
| CN102773973A (en) * | 2011-05-13 | 2012-11-14 | 哈希斯热流道科技（苏州）有限公司 | Residual resin discharge device of hot-runner injection mold equipment |
| CN202592668U (en) * | 2012-05-08 | 2012-12-12 | 昆山夏福特五金电子科技有限公司 | Novel hot runner mold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159376A (en) * | 2018-09-27 | 2019-01-08 | 深圳市捷讯实业发展有限公司 | Accurate three color automobile interiors part injection molds and its method |
| CN109159376B (en) * | 2018-09-27 | 2024-05-14 | 深圳市捷讯实业发展有限公司 | Injection mold and method for precise three-color automobile internal structural part |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |