CN106696186A - Improved injection molding die for television plastic shells - Google Patents
Improved injection molding die for television plastic shells Download PDFInfo
- Publication number
- CN106696186A CN106696186A CN201510769793.8A CN201510769793A CN106696186A CN 106696186 A CN106696186 A CN 106696186A CN 201510769793 A CN201510769793 A CN 201510769793A CN 106696186 A CN106696186 A CN 106696186A
- Authority
- CN
- China
- Prior art keywords
- plastic
- positioning
- push rod
- ejection
- plate
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 103
- 229920003023 plastic Polymers 0.000 title claims abstract description 103
- 238000001746 injection moulding Methods 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims description 43
- 239000007924 injection Substances 0.000 claims description 43
- 238000005520 cutting process Methods 0.000 claims description 19
- 239000002699 waste material Substances 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000000872 buffer Substances 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004781 supercooling Methods 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
-
- 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
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/38—Cutting-off equipment for sprues or ingates
-
- 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
- B29C45/401—Ejector pin constructions or mountings
-
- 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
-
- 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
- B29C2045/2743—Electrical heating element constructions
-
- 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
- B29C2045/4063—Removing or ejecting moulded articles preventing damage to articles caused by the ejector
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to an improved injection molding die for television plastic shells. The die comprises a movable die plate, a female die, a fixed die plate, a male die, an ejection mechanism, a plastic part ejection top and a buffer pad, the movable die plate is provided with the female die, the fixed die plate is provided with the male die, a plastic part forming chamber is formed between the female die and the male die after the movable die plate and the fixed die plate are locked, the movable die plate is also provided with the ejection mechanism and the plastic part ejection rod, one end of the plastic part ejection rod is connected with the ejection mechanism, and the ejection end of the plastic part ejection rod is closely provided with the buffer pad. The ejection end of the plastic part ejection rod of the die is closely provided with the buffer pad to make a plastic part ejected through the ejection rod after molten plastic is cooled, the contact of the plastic part with the ejection end of the ejection rod buffers the action force of the ejection rod, so damages of the ejection rod to the surface of the plastic part are greatly reduced and even prevented, the quality of the plastic part is improved, and the unqualified rate of the plastic part product is reduced, thereby reducing the enterprise's production cost.
Description
Technical field
The invention belongs to television set parts production technical field, especially a kind of injection mold of improved plastic television shell.
Background technology
Injection mold is the important equipment in the manufacturing of plastic television shell, is had by the plastic television shell of injection moulding
There is precision size, the advantages of surface smoothness is good, resistance to stress ability is strong, existing injection mold is generally made up of cavity plate and punch-pin,
Matched moulds is carried out by controlling organization, the plastics of melting are injected into die cavity by injection hole, led to after molten plastic is full of die cavity
Supercooling system is ejected after being cooled down.
At present, the injection mold of existing plastic television shell is mostly to be ejected plastic by knock-pin after molten plastic cooling,
Existing knock-pin is mostly metal or plastic products, and current ejecting mechanism uses pneumatic ejection, the ejection end of knock-pin mostly
The ejecting force that concentration is acted on plastic can be damaged to the surface of plastic, have impact on the quality of plastic, although some moulds
Ejecting force is smaller, but after being contacted with plastic, the effect of power more or less can be also produced to plastic, so as to influence the quality of plastic.
In addition, in preparation process, injection hole is injected molten plastic through and when running channel is injected into die cavity, because mould does not have
Insulation and heating function, therefore molten plastic is when running channel is flowed through, and due to the decline of temperature, has least a portion of molten plastic and consolidates
Change on running channel, not only have impact on the injection rate of molten plastic, have impact on the quality of product, reduce the production efficiency of enterprise,
And the mold use life-span is shortened, improve the production cost of enterprise.
By retrieval, such as the next chapter patent publication us related to present patent application are found：
A kind of a kind of injection mold (CN204322432U) of plastic television shell, there is provided plastic television for automatically removing waste material
The injection mold of shell, including solid plate, punch-pin, injection hole, running channel etc., the punch-pin is arranged on solid plate, the cover half
Injection hole is offered on plate, the inside of the punch-pin offers running channel, and the running channel is connected with injection hole, the cavity plate is by fixed
Position guide post is arranged on moving platen, and positioning guide hole is offered on punch-pin corresponding with the positioning and guiding axle sleeve on cavity plate, described
Liftout plate is arranged between cavity plate and moving platen by ejecting mechanism, and position corresponding with the die cavity of cavity plate is provided with the liftout plate
Plastic push rod, the waste material push rod is arranged on position corresponding with running channel.The utility model increased scrap cutter, can be in injection
Plastic and waste material are separated while shaping, knock-pin is also divided into plastic push rod and waste material push rod two parts, will can be moulded
Part, waste material are separately ejected, and improve production efficiency of the present utility model.
By contrast, there is the difference of essence with above-mentioned patent publication us in present patent application.
The content of the invention
Weak point it is an object of the invention to overcome original technology, there is provided a kind of design science rationally, simple structure, extension
Service life, the quality that improve product, improve operating efficiency improved plastic television shell injection mold.
The technical proposal for solving the technical problem of the invention is：
A kind of injection mold of improved plastic television shell, the mould includes moving platen, cavity plate, solid plate, punch-pin, top
Go out mechanism, plastic push rod and cushion pad, the moving platen and solid plate relative motion are set, and the moving platen is provided with cavity plate,
The solid plate is provided with punch-pin, and the cavity plate and punch-pin are oppositely arranged and detachable activity setting, the moving platen and solid plate
Plastic being formed after matched moulds, between the cavity plate and punch-pin and forming chamber, ejecting mechanism and plastic push rod are additionally provided with the moving platen,
One end of the plastic push rod is connected setting with ejecting mechanism, and the plastic push rod can be ejected by ejecting mechanism, the plastic top
The other end ejection end of bar is oppositely arranged with punch-pin, for the plastic after curing molding to be ejected, the ejection end of the plastic push rod
Closely it is provided with cushion pad.
And, the mould also includes injection hole, running channel, liftout plate, positioning and guiding axle sleeve, positioning and guiding axle and heating wire,
Offer injection hole on the solid plate, the inside of the punch-pin is formed with running channel, the running channel is connected setting, institute with injection hole
State running channel, the outside of injection hole and be engaged with the shape of running channel and injection hole and be brought into close contact setting heating wire, the cavity plate by it is upper,
Under symmetrically arranged positioning and guiding axle sleeve be arranged on moving platen, punch-pin corresponding with the positioning and guiding axle sleeve on cavity plate is provided with fixed
The position axis of guide, the positioning and guiding axle can coaxial package stretch into positioning and guiding axle sleeve and come in the horizontal direction along positioning and guiding axle sleeve
Return activity, the positioning and guiding axle sleeve and positioning and guiding axle be separately positioned, the liftout plate by ejecting mechanism be arranged on cavity plate with
Between moving platen, position corresponding with cavity plate is provided with plastic push rod on the liftout plate.
And, the mould also includes waste material push rod, scrap cutter, cutting knife controller, cutting knife mounting seat, the waste material push rod
Position corresponding with running channel is arranged on, the cutting knife mounting seat is provided with cutting knife controller, and the scrap cutter is installed by cutting knife
Seat is arranged on the inside of cavity plate, and the scrap cutter is connected with cutting knife controller.
Advantages and positive effects of the present invention are：
1st, the ejection end of the plastic push rod of this mould is closely provided with cushion pad so that will be moulded by knock-pin after molten plastic cooling
When part is ejected, plastic can buffer the active force of knock-pin when being in contact with the ejection end of knock-pin, so as to greatly reduce very
To the destruction that knock-pin is caused to the surface of plastic is avoided, the quality of plastic is improve, reduces the disqualification rate of plastic product,
So as to reduce the production cost of enterprise.
2nd, this mould matches due to being provided with heating wire, the shape of the running channel of the mould, the outside of injection hole and running channel and injection hole
Conjunction is brought into close contact setting heating wire so that in preparation process, molten plastic is injected into die cavity plastic by injection hole and running channel
When, guarantor's mild heat can be carried out to molten plastic by heating wire, therefore molten plastic is when successfully can flow through running channel, and
The phenomenon that molten plastic is solidificated on running channel will not occur, it is ensured that the injection rate of molten plastic, improve the quality of product, carry
The production efficiency of Gao Liao enterprises, and the mold use life-span is extended, the production cost of enterprise is reduced, meanwhile, it is fixed
The setting of position guideway and positioning and guiding axle so that upper mould is fitted more accurate with lower mould in matched moulds, and positioning and guiding
Axle sleeve and positioning and guiding axle be not separately positioned, can well ensure the installation relation between upper die and lower die, improves work effect
Rate, it is ensured that the quality of product.
3rd, this mould is provided with scrap cutter, can be separated plastic and waste material while injection moulding, also by knock-pin point
It is plastic push rod and waste material push rod two parts, plastic, waste material can be separately ejected, improves production efficiency of the invention.
Brief description of the drawings
Fig. 1 is the structure connection diagram of inventive die die opening state；
Fig. 2 is the structure connection diagram of inventive die matched moulds state.
Specific embodiment：
For present disclosure, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing to describe in detail
It is as follows.It should be noted that the present embodiment is descriptive, it is not limited, it is impossible to thus limit protection model of the invention
Enclose.
The structure annexation and operation principle not specifically described in present patent application can be understood as prior art, and such as patent is public
Open document CN204322432U disclosure of that.
A kind of injection mold of improved plastic television shell, as depicted in figs. 1 and 2, the mould includes moving platen 1, recessed
Mould 5, solid plate 9, punch-pin 7, ejecting mechanism 17, plastic push rod 4 and cushion pad 6, the moving platen and solid plate are lived relatively
Dynamic to set, the moving platen is provided with cavity plate, and the solid plate is provided with punch-pin, and the cavity plate and punch-pin are oppositely arranged and removable
Movable setting is unloaded, plastic is formed after the moving platen and solid plate matched moulds, between the cavity plate and punch-pin and is formed chamber 18, it is described
It is additionally provided with ejecting mechanism and plastic push rod on moving platen, one end of the plastic push rod is connected setting, the plastic with ejecting mechanism
Push rod can be ejected by ejecting mechanism, and the other end of plastic push rod ejection end is oppositely arranged with punch-pin, for by curing molding
Plastic ejection afterwards, the ejection end of the plastic push rod is closely provided with cushion pad.
The ejection end of the plastic push rod of this mould is closely provided with cushion pad so that pass through knock-pin after molten plastic cooling by plastic
During ejection, plastic can buffer the active force of knock-pin when being in contact with the ejection end of knock-pin, so as to greatly reduce even
The destruction that knock-pin is caused to the surface of plastic is avoided, the quality of plastic is improve, the disqualification rate of plastic product is reduced,
So as to reduce the production cost of enterprise.
In the present embodiment, the mould also includes injection hole 11, running channel 10, liftout plate 3, positioning and guiding axle sleeve 2, positioning
The axis of guide 8 and heating wire 12, offer injection hole on the solid plate, the inside of the punch-pin is formed with running channel, the running channel with
Injection hole is connected setting, and the running channel, the outside of injection hole are engaged with the shape of running channel and injection hole and are brought into close contact setting electricity
Heated filament, the cavity plate is arranged on moving platen by upper and lower symmetrically arranged positioning and guiding axle sleeve, with the positioning and guiding on cavity plate
The corresponding punch-pin of axle sleeve is provided with positioning and guiding axle, the positioning and guiding axle can coaxial package stretch into positioning and guiding axle sleeve and along fixed
The activity back and forth in the horizontal direction of position guideway, the positioning and guiding axle sleeve and positioning and guiding axle be not separately positioned, and the liftout plate leads to
Cross ejecting mechanism to be arranged between cavity plate and moving platen, position corresponding with cavity plate is provided with plastic push rod on the liftout plate.
Due to being provided with heating wire, the running channel of the mould, the outside of injection hole are engaged this mould with the shape of running channel and injection hole
Be brought into close contact setting heating wire so that plastic in preparation process, when molten plastic is injected into die cavity by injection hole and running channel,
Guarantor's mild heat can be carried out to molten plastic by heating wire, therefore molten plastic is when successfully can flow through running channel, without
There is the phenomenon that molten plastic is solidificated on running channel, it is ensured that the injection rate of molten plastic, improve the quality of product, improve
The production efficiency of enterprise, and the mold use life-span is extended, the production cost of enterprise is reduced, meanwhile, positioning is led
To the setting of axle sleeve and positioning and guiding axle so that upper mould is fitted more accurate with lower mould in matched moulds, and positioning and guiding axle sleeve
It is not separately positioned with positioning and guiding axle, can well ensure the installation relation between upper die and lower die, operating efficiency is improve,
Ensure that the quality of product.
In the present embodiment, the mould also includes that waste material push rod 16, scrap cutter 13, cutting knife controller 14, cutting knife are installed
Seat 15, the waste material push rod is arranged on position corresponding with running channel, and the cutting knife mounting seat is provided with cutting knife controller, described useless
Material cutting knife is arranged on the inside of cavity plate by cutting knife mounting seat, and the scrap cutter is connected with cutting knife controller.
This mould is provided with scrap cutter, can be separated plastic and waste material while injection moulding, is also divided into knock-pin
Plastic push rod and waste material push rod two parts, can separately eject plastic, waste material, improve production efficiency of the invention.
Claims (3)
1. a kind of injection mold of improved plastic television shell, it is characterised in that：The mould includes moving platen, cavity plate, determines
Template, punch-pin, ejecting mechanism, plastic push rod and cushion pad, the moving platen and solid plate relative motion are set, the dynamic model
Plate is provided with cavity plate, and the solid plate is provided with punch-pin, and the cavity plate and punch-pin are oppositely arranged and detachable activity is set, described
Plastic being formed after moving platen and solid plate matched moulds, between the cavity plate and punch-pin and forming chamber, ejection is additionally provided with the moving platen
Mechanism and plastic push rod, one end of the plastic push rod are connected setting with ejecting mechanism, and the plastic push rod can be by ejector
Structure is ejected, and the other end ejection end of the plastic push rod is oppositely arranged with punch-pin, described for the plastic after curing molding to be ejected
The ejection end of plastic push rod is closely provided with cushion pad.
2. the injection mold of improved plastic television shell according to claim 1, it is characterised in that：The mould is also wrapped
Injection hole, running channel, liftout plate, positioning and guiding axle sleeve, positioning and guiding axle and heating wire are included, injection is offered on the solid plate
Mouthful, the inside of the punch-pin is formed with running channel, and the running channel is connected setting with injection hole, the running channel, the outside of injection hole and
The shape of running channel and injection hole is engaged and is brought into close contact setting heating wire, and the cavity plate passes through upper and lower symmetrically arranged positioning and guiding
Axle sleeve is arranged on moving platen, and punch-pin corresponding with the positioning and guiding axle sleeve on cavity plate is provided with positioning and guiding axle, the positioning and guiding
Axle can coaxial package stretch into positioning and guiding axle sleeve and along the activity, the positioning and guiding axle back and forth in the horizontal direction of positioning and guiding axle sleeve
Set and positioning and guiding axle be not separately positioned, and the liftout plate is arranged between cavity plate and moving platen by ejecting mechanism, the ejection
Position corresponding with cavity plate is provided with plastic push rod on plate.
3. the injection mold of improved plastic television shell according to claim 1 and 2, it is characterised in that：The mould
Also include waste material push rod, scrap cutter, cutting knife controller, cutting knife mounting seat, the waste material push rod is arranged on corresponding with running channel
Position, the cutting knife mounting seat is provided with cutting knife controller, and the scrap cutter is arranged on the inside of cavity plate by cutting knife mounting seat,
The scrap cutter is connected with cutting knife controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769793.8A CN106696186A (en) | 2015-11-12 | 2015-11-12 | Improved injection molding die for television plastic shells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769793.8A CN106696186A (en) | 2015-11-12 | 2015-11-12 | Improved injection molding die for television plastic shells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106696186A true CN106696186A (en) | 2017-05-24 |
Family
ID=58929988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510769793.8A Pending CN106696186A (en) | 2015-11-12 | 2015-11-12 | Improved injection molding die for television plastic shells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106696186A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995107A (en) * | 2018-08-03 | 2018-12-14 | 长春力登维科技产业有限公司 | A kind of polyethylene foam gasket molding equipment and its forming method |
| CN110625893A (en) * | 2019-09-22 | 2019-12-31 | 赖会美 | Automatic change injection mold |
| KR20200037556A (en) * | 2018-10-01 | 2020-04-09 | 전명옥 | The blow mold that can separate a scrap |
| CN111941751A (en) * | 2020-08-14 | 2020-11-17 | 俞洁瑶 | Injection mold device |
| CN112223689A (en) * | 2020-08-13 | 2021-01-15 | 安徽科正模具有限公司 | Injection mold for intake manifold of automobile engine |
| JP2021123052A (en) * | 2020-02-06 | 2021-08-30 | 富士フイルム株式会社 | Injection compression molding apparatus and injection compression molding method |
-
2015
- 2015-11-12 CN CN201510769793.8A patent/CN106696186A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995107A (en) * | 2018-08-03 | 2018-12-14 | 长春力登维科技产业有限公司 | A kind of polyethylene foam gasket molding equipment and its forming method |
| KR20200037556A (en) * | 2018-10-01 | 2020-04-09 | 전명옥 | The blow mold that can separate a scrap |
| KR102116695B1 (en) | 2018-10-01 | 2020-06-02 | 전명옥 | The blow mold that can separate a scrap |
| CN110625893A (en) * | 2019-09-22 | 2019-12-31 | 赖会美 | Automatic change injection mold |
| JP2021123052A (en) * | 2020-02-06 | 2021-08-30 | 富士フイルム株式会社 | Injection compression molding apparatus and injection compression molding method |
| JP7240343B2 (en) | 2020-02-06 | 2023-03-15 | 富士フイルム株式会社 | INJECTION COMPRESSION MOLDING APPARATUS AND INJECTION COMPRESSION MOLDING METHOD |
| CN112223689A (en) * | 2020-08-13 | 2021-01-15 | 安徽科正模具有限公司 | Injection mold for intake manifold of automobile engine |
| CN111941751A (en) * | 2020-08-14 | 2020-11-17 | 俞洁瑶 | Injection mold device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |