CN108081558A - A kind of injection mold and its method of work that can accelerate injecting products cooling and demolding - Google Patents
A kind of injection mold and its method of work that can accelerate injecting products cooling and demolding Download PDFInfo
- Publication number
- CN108081558A CN108081558A CN201711459642.8A CN201711459642A CN108081558A CN 108081558 A CN108081558 A CN 108081558A CN 201711459642 A CN201711459642 A CN 201711459642A CN 108081558 A CN108081558 A CN 108081558A
- Authority
- CN
- China
- Prior art keywords
- die holder
- upper mold
- mold seat
- die
- injecting products
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 44
- 238000002347 injection Methods 0.000 title claims abstract description 29
- 239000007924 injection Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000007664 blowing Methods 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 29
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7337—Heating or cooling of the mould using gas or steam
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection molds and its method of work that can accelerate injecting products cooling and demolding, injection mold includes upper mold seat, die holder, die cylinder, product ejecting mechanism and blowing cooling device, the die cylinder is connected with upper mold seat, the die holder includes die holder framework and collet, the die holder framework and collet flexible connection, product ejecting mechanism are arranged on die holder bottom；Inner cooling path is wherein equipped with inside upper mold seat and die holder, upper mold seat and die holder left end are equipped with cold air inlet, and the cold air inlet is connected by pipeline with blowing cooling device.Blowing cooling device can simultaneously carry out upper mold seat and die holder air blowing cooling, accelerate injecting products and upper mold seat and the stripping rate of die holder, improve injection demoulding efficiency.
Description
Technical field
The present invention relates to injection molding machine technical fields, and in particular to a kind of injection mould that can accelerate injecting products cooling and demolding
Tool and its method of work.
Background technology
Injection mold is a kind of instrument for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Instrument, be in the industrial production being molded, being blow molded, squeezing out, die casting or obtain the various moulds of required product the methods of punching press
Tool, since plastics variety and processing method are various, the structure of plastic molding press and plastic products is again complicated and simple to differ, so, plastics
The species and structure of mold are also diversified.During injection, mainly realized by the change of moulding material physical state
The processing of the shape of article, during injection, for clamping mould on injection molding machine, molten plastic is injected into pattern intracavitary, and in intracavitary
Cooling and shaping, then upper and lower mould separate, product is left into mold from die cavity ejection via product ejecting mechanism, however existing note
Molding product in cooling procedure, is influenced by cavity depth, and the part inside shaping mold cavity can not connect with outside air
It touches, cooling velocity is slow, causes the cooling effect disunity of same injecting products, and injecting products is caused to be molded in the demoulding
Deformation of products happens.
The content of the invention
Goal of the invention：Existing problem and shortage in for the above-mentioned prior art, the object of the present invention is to provide one kind
It can accelerate the injection mold and its method of work of injecting products cooling and demolding.
Technical solution：In order to achieve the above objectives, a kind of note that can accelerate injecting products cooling and demolding of the present invention
Mould, upper mold seat, die holder, die cylinder, product ejecting mechanism and blowing cooling device, the die cylinder and upper mold seat
Connection, the die holder include die holder framework and collet, the die holder framework and collet flexible connection, product ejecting mechanism
It is arranged on die holder bottom；Inner cooling path is wherein equipped with inside upper mold seat and die holder, upper mold seat and die holder left end are equipped with
Cold air inlet, the cold air inlet are connected by pipeline with blowing cooling device.
Further, the product ejecting mechanism includes cylinder, mandril and magnetic absorption seat, the cylinder and mandril lower end
Connection, mandril upper end is fixed with magnetic absorption seat.
Further, the blowing cooling device includes air accumulator, air outlet pipe and double end jet connector, the air outlet pipe
One end is connected with air accumulator, the other end of air outlet pipe connection double end jet connector, the double end jet connector with upper mold seat and
The cold air inlet of die holder is corresponding.
Further, air valve switch is equipped at the cold air inlet.
Further, the left and right sides is equipped with positioning column on the upper mold seat, and die holder is equipped with corresponding with positioning column solid
Determine through hole.
A kind of Shooting Technique for the injection mold that can accelerate injecting products cooling and demolding
1）Upper mold seat and die holder are molded by die cylinder；
2）Required injection materials are poured into the cast gate of upper mold seat, are poured；
3）The cold air inlet of upper mold seat and die holder with blowing cooling device is connected, upper mold seat and die holder are cooled down,
4）Die cylinder moves upwards, and upper mold seat and die holder are separated；
5）The die holder framework of die holder is lifted up from surrounding, injecting products depart from die holder framework, will from collet
De-molding injection molded products.
Above-mentioned technical proposal can be seen that beneficial effects of the present invention：
A kind of injection mold that can accelerate injecting products cooling and demolding of the present invention, die holder include die holder framework and
Collet during de-molding injection molded products, can separate collet with die holder framework by product ejecting mechanism to realize the demoulding, simple real
With blowing cooling device can simultaneously carry out upper mold seat and die holder air blowing cooling, accelerate injecting products and upper mold seat and lower die
The stripping rate of seat improves injection demoulding efficiency.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated.
A kind of injection mold that can accelerate injecting products cooling and demolding as shown in Figure 1, upper mold seat 1, die holder 2 close
Mould oil cylinder 3, product ejecting mechanism 4 and blowing cooling device 5, the die cylinder 3 are connected with upper mold seat 3, and the die holder 2 wraps
Die holder framework 21 and collet 22 are included, the die holder framework 21 and collet 22 are flexibly connected, and product ejecting mechanism 4 is arranged on down
2 bottom of die holder；Inner cooling path is wherein equipped with inside upper mold seat 1 and die holder 2, upper mold seat and die holder left end enter equipped with cold air
Mouth 6, the cold air inlet 6 is connected by pipeline with blowing cooling device 5.Blowing cooling device 5 from the inner cooling path in left side into
Row is blown, and product is cooled down in time convenient for the demoulding in time.
Product ejecting mechanism described in the present embodiment 4 includes cylinder 41, mandril 42 and magnetic absorption seat 43, the cylinder 41
It is connected with 42 lower end of mandril, 42 upper end of mandril is fixed with magnetic absorption seat 43.
Blowing cooling device 5 described in the present embodiment includes air accumulator 51, air outlet pipe 52 and double end jet connector 53, described
One end of air outlet pipe 52 is connected with air accumulator 51, the other end connection double end jet connector 53 of air outlet pipe 52, the double end jet
Connector 53 is corresponding with the cold air inlet 6 of upper mold seat 1 and die holder 2.
Air valve switch is equipped at cold air inlet 6 described in the present embodiment.
The left and right sides is equipped with positioning column 7 on upper mold seat 1 described in the present embodiment, and die holder 2 is equipped with corresponding to positioning column 7
Fixed hole.
A kind of Shooting Technique for the injection mold that can accelerate injecting products cooling and demolding
1 is molded upper mold seat 1 and die holder 2 by die cylinder 3；
2 pour into required injection materials in the cast gate of upper mold seat 1, are poured；
3 connect the cold air inlet 6 of upper mold seat 1 and die holder 2 with blowing cooling device 5, and upper mold seat 1 and die holder 2 are carried out
Cooling,
4 die cylinders 3 move upwards, and upper mold seat 1 and die holder 2 are separated；
5 are lifted up the die holder framework 21 of die holder 2 from surrounding, and injecting products depart from die holder framework 21, from collet
By de-molding injection molded products on 22.
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention, after the present invention has been read, this
Field technology personnel fall within the application scope as defined in the appended claims to the various equivalences of the present invention.
Claims (6)
1. a kind of injection mold that can accelerate injecting products cooling and demolding, it is characterised in that：Upper mold seat（1）, die holder（2）、
Die cylinder（3）, product ejecting mechanism（4）And blowing cooling device（5）, the die cylinder（3）With upper mold seat（3）Connection,
The die holder（2）Including die holder framework（21）And collet（22）, the die holder framework（21）And collet（22）Activity is even
It connects, product ejecting mechanism（4）It is arranged on die holder（2）Bottom；Wherein upper mold seat（1）And die holder（2）Inside is equipped with interior cold
Passage, upper mold seat and die holder left end are equipped with cold air inlet（6）, the cold air inlet（6）Pass through pipeline and blowing cooling device
（5）Connection.
2. a kind of injection mold that can accelerate injecting products cooling and demolding according to claim 1, it is characterised in that：Institute
State product ejecting mechanism（4）Including cylinder（41）, mandril（42）With magnetic absorption seat（43）, the cylinder 41）With mandril（42）
Lower end connects, mandril（42）Upper end and magnetic absorption seat（43）It is fixed.
3. a kind of injection mold that can accelerate injecting products cooling and demolding according to claim 2, it is characterised in that：Institute
State blowing cooling device（5）Including air accumulator（51）, air outlet pipe（52）With double end jet connector（53）, the air outlet pipe（52）'s
One end and air accumulator（51）Connection, air outlet pipe（52）The other end connection double end jet connector（53）, the double end jet connector
（53）And upper mold seat（1）And die holder（2）Cold air inlet（6）It is corresponding.
4. a kind of injection mold that can accelerate injecting products cooling and demolding according to claim 3, it is characterised in that：
The cold air inlet（6）Place is equipped with air valve switch.
5. a kind of injection mold that can accelerate injecting products cooling and demolding according to claim 1, it is characterised in that：Institute
State upper mold seat（1）The upper left and right sides is equipped with positioning column（7）, die holder（2）It is equipped with and positioning column（7）Corresponding fixed hole.
6. a kind of injection of injection mold that can accelerate injecting products cooling and demolding as described in claim 1-5 any one
Technique, it is characterised in that：
（1）Pass through die cylinder（3）By upper mold seat（1）It is molded with die holder (2)；
（2）Required injection materials are poured into the cast gate of upper mold seat (1), are poured；
（3）By upper mold seat（1）And die holder（2）Cold air inlet（6）With blowing cooling device（5）Connection, to upper mold seat（1）With
Die holder（2）It is cooled down,
（4）Die cylinder（3）It moves upwards, by upper mold seat（1）And die holder（2）Separation；
（5）The die holder framework (21) of die holder (2) is lifted up from surrounding, injecting products and die holder framework（21）It is de-
From from collet（22）On by de-molding injection molded products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459642.8A CN108081558A (en) | 2017-12-28 | 2017-12-28 | A kind of injection mold and its method of work that can accelerate injecting products cooling and demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459642.8A CN108081558A (en) | 2017-12-28 | 2017-12-28 | A kind of injection mold and its method of work that can accelerate injecting products cooling and demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108081558A true CN108081558A (en) | 2018-05-29 |
Family
ID=62180456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711459642.8A Pending CN108081558A (en) | 2017-12-28 | 2017-12-28 | A kind of injection mold and its method of work that can accelerate injecting products cooling and demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108081558A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995160A (en) * | 2018-08-09 | 2018-12-14 | 芜湖易测自动化设备有限公司 | A kind of plastics injection mould cooling device |
| CN111546588A (en) * | 2020-05-26 | 2020-08-18 | 傅栋 | Combined injection mold |
| CN112829218A (en) * | 2021-03-20 | 2021-05-25 | 东莞市绿科塑胶制品有限公司 | A mold for injection molding product with USB port without draft angle and its manufacturing process |
| CN118438627A (en) * | 2024-04-28 | 2024-08-06 | 天鑫精工科技(威海)有限公司 | A cooling device for injection mold |
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|---|---|---|---|---|
| CN1144735A (en) * | 1995-04-05 | 1997-03-12 | 日本合成橡胶株式会社 | Molding apparatus and thermoplastic resin molding method |
| JP2003053813A (en) * | 2001-08-20 | 2003-02-26 | Sony Corp | Mold and mold cooling method |
| CN202293234U (en) * | 2011-10-17 | 2012-07-04 | 厦门市质子工贸有限公司 | Demolding device of injection mold |
| CN202399470U (en) * | 2011-12-16 | 2012-08-29 | 宁波万隆模塑成型有限公司 | Water cooling injection mould |
| CN204076704U (en) * | 2014-08-27 | 2015-01-07 | 广东兴锐电子科技股份有限公司 | A product release structure with an undercut |
| CN205291495U (en) * | 2015-12-15 | 2016-06-08 | 深圳市联懋塑胶有限公司 | Ejection mechanism of injection mold |
| CN206663683U (en) * | 2017-04-13 | 2017-11-24 | 赵忠玉 | A kind of ejecting mechanism of injection mold |
| CN207954541U (en) * | 2017-12-28 | 2018-10-12 | 太仓朗盛金属制品有限公司 | A kind of injection mold that can accelerate injecting products cooling and demolding |
-
2017
- 2017-12-28 CN CN201711459642.8A patent/CN108081558A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1144735A (en) * | 1995-04-05 | 1997-03-12 | 日本合成橡胶株式会社 | Molding apparatus and thermoplastic resin molding method |
| JP2003053813A (en) * | 2001-08-20 | 2003-02-26 | Sony Corp | Mold and mold cooling method |
| CN202293234U (en) * | 2011-10-17 | 2012-07-04 | 厦门市质子工贸有限公司 | Demolding device of injection mold |
| CN202399470U (en) * | 2011-12-16 | 2012-08-29 | 宁波万隆模塑成型有限公司 | Water cooling injection mould |
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| CN205291495U (en) * | 2015-12-15 | 2016-06-08 | 深圳市联懋塑胶有限公司 | Ejection mechanism of injection mold |
| CN206663683U (en) * | 2017-04-13 | 2017-11-24 | 赵忠玉 | A kind of ejecting mechanism of injection mold |
| CN207954541U (en) * | 2017-12-28 | 2018-10-12 | 太仓朗盛金属制品有限公司 | A kind of injection mold that can accelerate injecting products cooling and demolding |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995160A (en) * | 2018-08-09 | 2018-12-14 | 芜湖易测自动化设备有限公司 | A kind of plastics injection mould cooling device |
| CN108995160B (en) * | 2018-08-09 | 2020-11-06 | 钟小二 | Cooling device for plastic injection mold |
| CN111546588A (en) * | 2020-05-26 | 2020-08-18 | 傅栋 | Combined injection mold |
| CN112829218A (en) * | 2021-03-20 | 2021-05-25 | 东莞市绿科塑胶制品有限公司 | A mold for injection molding product with USB port without draft angle and its manufacturing process |
| CN112829218B (en) * | 2021-03-20 | 2025-01-28 | 东莞市绿科塑胶制品有限公司 | A mold for injection molding product with USB port and no draft angle and its manufacturing process |
| CN118438627A (en) * | 2024-04-28 | 2024-08-06 | 天鑫精工科技(威海)有限公司 | A cooling device for injection mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 |
Application publication date: 20180529 |
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| RJ01 | Rejection of invention patent application after publication |