CN105946183A - Plastic mold used for automotive interior - Google Patents
Plastic mold used for automotive interior Download PDFInfo
- Publication number
- CN105946183A CN105946183A CN201610400227.4A CN201610400227A CN105946183A CN 105946183 A CN105946183 A CN 105946183A CN 201610400227 A CN201610400227 A CN 201610400227A CN 105946183 A CN105946183 A CN 105946183A
- Authority
- CN
- China
- Prior art keywords
- runner
- cast gate
- secondary channels
- hot mouth
- sprue
- 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
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 23
- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 239000000498 cooling water Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2735—Sprue channels ; Runner channels or runner nozzles for non-coaxial gates, e.g. for edge gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
- B29C2045/2753—Heating means and cooling means, e.g. heating the runner nozzle and cooling the nozzle tip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C2045/2761—Seals between nozzle and mould or gate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a plastic mold used for an automotive interior. The plastic mold comprises a mold body. The center of the mold body is provided with a main runner and cooling water channels. The cooling water channels are arranged on the two sides of the main runner. An auxiliary runner is arranged at the lower end of the main runner and perpendicular to the main runner. A first hot nozzle, a second hot nozzle and a third hot nozzle are arranged on the auxiliary runner and connected with spouts of the auxiliary runner through sealing rings correspondingly. According to the plastic mold used for the automotive interior, the structure and the principle are simple; the adopted main runner and the adopted auxiliary runner are both hot runners, and thus the material cost can be reduced; and the auxiliary runner is provided with the multiple nozzles, and hence the production efficiency can be improved.
Description
Technical field
The present invention relates to plastic moulds technology field, be specially a kind of automotive trim mould of plastics.
Background technology
Mould of plastics, is in plastics processing industry and plastic molding press is supporting, gives plastic with complete configuration and essence
The really instrument of size.Owing to plastics variety and processing method are various, the structure of plastic molding press and plastic is the most complicated and simple to differ,
So, the kind of mould of plastics and structure are also diversified.Although the structure of mould is due to plastics variety and performance, plastics
The types of the shape of goods and structure and injector etc. are different and possibility is ever-changing, but basic structure is consistent.Mould
Tool is mainly made up of running gate system, thermoregulating system, forming part and constitutional detail.Wherein running gate system and forming part are and mould
Expect direct contact portion, and change with plastics and goods, be the most complicated in mold, change maximum, it is desirable to processing fineness and
The part that precision is the highest.Existing automotive trim mould typically uses material bar runner, and the cost producing material is high, production efficiency
Low.
Summary of the invention
It is an object of the invention to provide a kind of automotive trim mould of plastics, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of automotive trim mould of plastics, including mould
Tool body, described die ontology center is provided with sprue and cooling-water duct, and described cooling-water duct is arranged on sprue both sides,
Described sprue lower end is provided with secondary channels, and described secondary channels is vertical with sprue, described secondary channels be provided with the first hot mouth,
Two hot mouths, the 3rd hot mouth, and described first hot mouth, described second hot mouth, described 3rd hot mouth are respectively by sealing ring and sidestream
Road head piece connects.
Preferably, described first Re Zui center is provided with first flow, and described first flow is connected with secondary channels；Described
Second Re Zui center is provided with the second runner, and described second runner is connected with secondary channels；Described 3rd Re Zui center is provided with
Three runners, and described 3rd runner is connected with secondary channels.
Preferably, also include the first cast gate, the second cast gate, the 3rd cast gate, described first cast gate, the second cast gate, the 3rd water
Being provided with female thread inside Kou, described first flow, the second runner, the 3rd runner outer wall are provided with external screw thread, and described female thread with
External screw thread coupling connects.
Preferably, described first cast gate, the second cast gate, the 3rd cast gate are inverted cone-shaped structure.
Compared with prior art, the invention has the beneficial effects as follows:
(1) present configuration principle is simple, and sprue and the secondary channels of employing are hot flow path, it is possible to reduce material cost, secondary
Runner is provided with multiple nozzle, it is possible to increase production efficiency.
(2) be provided with female thread inside the present invention the first cast gate, the second cast gate, the 3rd cast gate, first flow, the second runner,
3rd runner outer wall is provided with external screw thread, and female thread is connected with external screw thread coupling, uses this structure, it is possible under being dismantled by cast gate
Come, it is simple to keep in repair, clean and change.
(3) first cast gate of the present invention, the second cast gate, the 3rd cast gate are set to inverted cone-shaped structure, it is possible to increase fluid stream
Go out efficiency, it is ensured that product quality.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
In figure: 1, die ontology；2, sprue；3, cooling-water duct；4, secondary channels；5, the first hot mouth；6, the second hot mouth；7,
Three hot mouths；8, sealing ring；9, first flow；10, the second runner；11, the 3rd runner；12, the first cast gate；13, the second cast gate；
14, the 3rd cast gate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme: a kind of automotive trim mould of plastics, including die ontology
1, die ontology center 1 is provided with sprue 2 and cooling-water duct 3, and cooling-water duct 3 is arranged on sprue 2 both sides, sprue 2
Lower end is provided with secondary channels 4, and secondary channels 4 is vertical with sprue 2, and secondary channels 4 is provided with first hot mouth the 5, second hot mouth the 6, the 3rd
Hot mouth 7, and first hot mouth the 5, second hot mouth 7 of hot mouth the 6, the 3rd is connected with secondary channels 4 head piece by sealing ring 8 respectively.
In the present embodiment, the first hot mouth 5 center is provided with first flow 9, and first flow 9 is connected with secondary channels 4；Second
Hot mouth 6 center is provided with the second runner 10, and the second runner 10 is connected with secondary channels 4；3rd hot mouth 7 center is provided with the 3rd runner
11, and the 3rd runner 11 is connected with secondary channels 4, sprue and secondary channels that the present invention uses are hot flow path, it is possible to reduce
Material cost, secondary channels is provided with multiple nozzle, it is possible to increase production efficiency.
In the present embodiment, also include first cast gate the 12, second cast gate the 13, the 3rd cast gate 14, first cast gate the 12, second cast gate
13, being provided with female thread inside the 3rd cast gate 14, first flow the 9, second runner the 10, the 3rd runner 11 outer wall is provided with external screw thread, and
Female thread and external screw thread coupling is connected, and the present invention uses this structure, it is possible to disassembled by cast gate, it is simple to keeps in repair, clean and more
Change.
It addition, in the present embodiment, first cast gate the 12, second cast gate the 13, the 3rd cast gate 14 is inverted cone-shaped structure, it is possible to increase
Fluid flows out efficiency, it is ensured that product quality.
Operation principle: material flows to secondary channels from sprue, material can be carried out by the cooling water in cooling-water duct
Cooling processes, and the material in secondary channels is flow to the first cast gate by first flow, the second runner, the 3rd runner, second watered respectively
Mouth, the 3rd cast gate, then outflow carries out Shooting Technique at cast gate.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. an automotive trim mould of plastics, including die ontology (1), it is characterised in that: described die ontology center (1)
Being provided with sprue (2) and cooling-water duct (3), described cooling-water duct (3) is arranged on sprue (2) both sides, described sprue
(2) lower end is provided with secondary channels (4), and described secondary channels (4) is vertical with sprue (2), and described secondary channels (4) is provided with the first heat
Mouth (5), the second hot mouth (6), the 3rd hot mouth (7), and described first hot mouth (5), described second hot mouth (6), described 3rd hot mouth
(7) it is connected with secondary channels (4) head piece by sealing ring (8) respectively.
A kind of automotive trim mould of plastics the most according to claim 1, it is characterised in that: in described first hot mouth (5)
The heart is provided with first flow (9), and described first flow (9) is connected with secondary channels (4)；Described second hot mouth (6) center is provided with
Second runner (10), and described second runner (10) is connected with secondary channels (4)；Described 3rd hot mouth (7) center is provided with the 3rd
Runner (11), and described 3rd runner (11) is connected with secondary channels (4).
A kind of automotive trim mould of plastics the most according to claim 2, it is characterised in that: also include the first cast gate
(12), the second cast gate (13), the 3rd cast gate (14), described first cast gate (12), the second cast gate (13), the 3rd cast gate (14) inner side
Being provided with female thread, described first flow (9), the second runner (10), the 3rd runner (11) outer wall are provided with external screw thread, and described interior spiral shell
Stricture of vagina is connected with external screw thread coupling.
A kind of automotive trim mould of plastics the most according to claim 3, it is characterised in that: described first cast gate (12),
Second cast gate (13), the 3rd cast gate (14) are inverted cone-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400227.4A CN105946183A (en) | 2016-06-08 | 2016-06-08 | Plastic mold used for automotive interior |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400227.4A CN105946183A (en) | 2016-06-08 | 2016-06-08 | Plastic mold used for automotive interior |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105946183A true CN105946183A (en) | 2016-09-21 |
Family
ID=56907919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610400227.4A Pending CN105946183A (en) | 2016-06-08 | 2016-06-08 | Plastic mold used for automotive interior |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105946183A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493917A (en) * | 2016-11-29 | 2017-03-15 | 广东柳道热流道系统有限公司 | Clicking through glue hot nozzle structural improvement hot flow path more |
| CN110539450A (en) * | 2019-09-09 | 2019-12-06 | 安徽省飞龙新型材料有限公司 | Split type macromolecule inspection well cover production device and production method thereof |
| CN111070593A (en) * | 2019-12-23 | 2020-04-28 | 青岛创王智能科技有限公司 | Inclined top tunnel glue feeding structure for injection mold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4981431A (en) * | 1989-07-13 | 1991-01-01 | Mold-Masters Limited | Injection molding system with flanged insulating gate seal |
| CN2717657Y (en) * | 2004-04-08 | 2005-08-17 | 李春华 | Low-pressur injection moulding mould for vehicle internal decorative parts plates |
| CN101274475A (en) * | 2008-05-19 | 2008-10-01 | 上海亚虹塑料模具制造有限公司 | Injection moulding method using cold-hot flow passage |
| CN103419312A (en) * | 2012-05-25 | 2013-12-04 | 现代自动车株式会社 | Apparatus and method for manufacturing crash pad |
| CN105121120A (en) * | 2012-11-27 | 2015-12-02 | 圣万提注塑工业（苏州）有限公司 | Injection molding flow control apparatus and method |
| CN205871070U (en) * | 2016-06-08 | 2017-01-11 | 上海文业扬实业有限公司 | Plastic mold for automotive interior |
-
2016
- 2016-06-08 CN CN201610400227.4A patent/CN105946183A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4981431A (en) * | 1989-07-13 | 1991-01-01 | Mold-Masters Limited | Injection molding system with flanged insulating gate seal |
| CN2717657Y (en) * | 2004-04-08 | 2005-08-17 | 李春华 | Low-pressur injection moulding mould for vehicle internal decorative parts plates |
| CN101274475A (en) * | 2008-05-19 | 2008-10-01 | 上海亚虹塑料模具制造有限公司 | Injection moulding method using cold-hot flow passage |
| CN103419312A (en) * | 2012-05-25 | 2013-12-04 | 现代自动车株式会社 | Apparatus and method for manufacturing crash pad |
| CN105121120A (en) * | 2012-11-27 | 2015-12-02 | 圣万提注塑工业（苏州）有限公司 | Injection molding flow control apparatus and method |
| CN205871070U (en) * | 2016-06-08 | 2017-01-11 | 上海文业扬实业有限公司 | Plastic mold for automotive interior |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493917A (en) * | 2016-11-29 | 2017-03-15 | 广东柳道热流道系统有限公司 | Clicking through glue hot nozzle structural improvement hot flow path more |
| CN110539450A (en) * | 2019-09-09 | 2019-12-06 | 安徽省飞龙新型材料有限公司 | Split type macromolecule inspection well cover production device and production method thereof |
| CN111070593A (en) * | 2019-12-23 | 2020-04-28 | 青岛创王智能科技有限公司 | Inclined top tunnel glue feeding structure for injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |