CN202592668U - Novel hot runner mold - Google Patents
Novel hot runner mold Download PDFInfo
- Publication number
- CN202592668U CN202592668U CN 201220201447 CN201220201447U CN202592668U CN 202592668 U CN202592668 U CN 202592668U CN 201220201447 CN201220201447 CN 201220201447 CN 201220201447 U CN201220201447 U CN 201220201447U CN 202592668 U CN202592668 U CN 202592668U
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- CN
- China
- Prior art keywords
- runner
- plate
- sub
- 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.)
- Expired - Fee Related
Links
- 239000002994 raw material Substances 0.000 abstract description 17
- 239000007921 spray Substances 0.000 abstract 2
- 238000000926 separation method 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a novel hot runner mold, and relates to the technical field of molds. A spray nozzle (1) is arranged in the middle of the upper part of an upper mold plate (2); a cavity plate (3) is arranged at the lower part of the upper mold plate (2); a main runner (4) is arranged in the spray nozzle (1); sub-runners (5) are arranged in the upper mold plate (2) and the cavity plate (3); cavities (6) are formed in the lower part of the cavity plate (3); one end of each sub-runner (5) is connected with the main runner (4), and the other end of the sub-runner (5) is connected with the corresponding cavity (6); and a separation and discharge device (8) arranged at the connecting part of the main runner (4) and the sub-runners (5) is connected with the connecting part of the main runner (4) and the sub-runners (5) through a discharge passage (7). Through the adoption of the novel hot runner mold, residual raw materials in the sub-runners of the mold can be effectively discharged, so as to be prevented from being mixed into new raw materials to produce poorly formed products.
Description
Technical field:
The utility model relates to technical field of mold, is specifically related to a kind of novel hot runner mould.
Background technology:
During HOT RUNNER INJECTION MOULD tool injection moulding at present, raw material is to flow to runner from sprue, flows to die cavity by runner then; When the raw material of general fusion passes through runner, mobile poor near the raw material of runner sidewall locations, and also injection mo(u)lding suspends when perhaps finishing; Have residual raw material on the runner, the time has been grown, residual raw material meeting sex change variable color; Influence the product quality of next injection moulding; And runner length is long more, and the flowage friction resistance that runner inner wall produces can be big more, and residual raw material also can be many more.
The utility model content:
The purpose of the utility model provides a kind of novel hot runner mould, and it can effectively discharge raw material residual in the mould runner, avoids residual raw material to sneak in the new raw material and causes formed product bad.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises nozzle 1, cope match-plate pattern 2, cavity plate 3, die cavity 6, and 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 set inside of nozzle 1 has sprue 4, and cope match-plate pattern 2 has runner 5 with cavity plate 3 set inside, and 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, and described sprue 4 is provided with runner 5 junctions and separates remover 8, separates remover 8 and is connected through passing away 7 with the junction of sprue 4, runner 5.
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 utlity model has following beneficial effect: it can effectively discharge raw material residual in the mould runner, avoids residual raw material to sneak in the new raw material and causes formed product bad.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
Referring to Fig. 1, this specific embodiment adopts following technical scheme: it comprises nozzle 1, cope match-plate pattern 2, cavity plate 3, die cavity 6, and 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 set inside of nozzle 1 has sprue 4, and cope match-plate pattern 2 has runner 5 with cavity plate 3 set inside, and 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, and described sprue 4 is provided with runner 5 junctions and separates remover 8, separates remover 8 and is connected through passing away 7 with the junction of sprue 4, runner 5.
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 mould runner, avoids residual raw material to sneak in the 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), and cavity plate (3) is arranged on the bottom of cope match-plate pattern (2), and the set inside of nozzle (1) has sprue (4); Cope match-plate pattern (2) and cavity plate (3) set inside have runner (5); Die cavity (6) is arranged on the bottom of cavity plate (3), and an end of runner (5) is connected with sprue (4), and its other end is connected with die cavity (6); It is characterized in that described sprue (4) is provided with runner (5) junction separates remover (8), separates remover (8) and is connected through passing away (7) with the junction of sprue (4), runner (5).
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 |
|---|---|---|---|
| CN 201220201447 CN202592668U (en) | 2012-05-08 | 2012-05-08 | Novel hot runner mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220201447 CN202592668U (en) | 2012-05-08 | 2012-05-08 | Novel hot runner mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592668U true CN202592668U (en) | 2012-12-12 |
Family
ID=47310250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220201447 Expired - Fee Related CN202592668U (en) | 2012-05-08 | 2012-05-08 | Novel hot runner mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386741A (en) * | 2012-05-08 | 2013-11-13 | 昆山夏福特五金电子科技有限公司 | Novel hot runner mould |
-
2012
- 2012-05-08 CN CN 201220201447 patent/CN202592668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386741A (en) * | 2012-05-08 | 2013-11-13 | 昆山夏福特五金电子科技有限公司 | Novel hot runner mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130508 |