CN207736657U - First three quarter window of one kind or so deckboard - Google Patents

First three quarter window of one kind or so deckboard Download PDF

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Publication number
CN207736657U
CN207736657U CN201820061081.XU CN201820061081U CN207736657U CN 207736657 U CN207736657 U CN 207736657U CN 201820061081 U CN201820061081 U CN 201820061081U CN 207736657 U CN207736657 U CN 207736657U
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China
Prior art keywords
plate
deckboard
mold core
lower template
quarter window
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Active
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CN201820061081.XU
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Chinese (zh)
Inventor
许克奋
黄聪智
庄伟忠
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Jiangsu Minjiang Molding Technology Co Ltd
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Jiangsu Minjiang Molding Technology Co Ltd
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Abstract

The utility model is related to injection mold technology, more particularly to first three a kind of quarter window or so deckboards, including:Die ontology, top plate, valve gate component, heating plate, square iron, cope plate, lower template, bottom plate, upper mold core, lower mold core, aviation socket;It is provided with top plate on the die ontology;The side of the top plate is provided with valve gate component, and valve gate component is connected with top plate by fixed form;Heating plate is provided with below the top plate, and heating plate is connected with top plate by bolt;The side of the heating plate is provided with square iron, and square iron is connected with heating plate by bolt.The utility model passes through the improvement in structure, with reasonable in design, weldless trace, effective control pressurize, shorten forming period, improves working efficiency, reduce the internal stress of plastic, plastic presentation quality is improved and the advantages that precision, to the problem of effective solution existing apparatus and deficiency.

Description

First three quarter window of one kind or so deckboard
Technical field
The utility model is related to injection mold technology, more particularly to first three a kind of quarter window or so deckboards.
Background technology
Injection mold is widely used in plastic product processing industry, and injection mold is generally adapted to thermoplastic heating Molding, using the hot melt principle of thermoplastic, the plastics of melting is injected by injection molding machine in the cavity of mold, so Postcooling is shaped, and is opened mold and is taken out plastic product.
With the fast development of plastics industry industry, user is also more stringent to the appearance requirement of large-scale injection molding. Since the flow distance of large-scale injection molding is long, thus common running gate system is used, when even general hot runner system is molded The needs of filling flow can be met by being required for opening up multiple cast gates.But mold has been when having opened up more than two cast gates, then The stream meet filled between each two cast gate into mold cavity will form weld mark, these weld marks are not only big The presentation quality of product is affected greatly, and influences the strength character of product.Therefore for certain injection molds, Stringent control through being not limited only to parameters such as flowing, pressurize, cooling and Shooting Techniques improves product quality, higher requirement Be eliminate weld mark, apparent shrink mark and melt flows forward position intersection due to interior molecules polytropism and caused by stress collection In.Based on such growth requirement, traditional injection molding apparatus equipment cannot meet.
Utility model content
The purpose of this utility model is to provide a kind of first three quarter window or so deckboards, to solve to propose in background technology Have structure design it is unreasonable, have weld mark, forming period is long, the problem and deficiency of plastic presentation quality difference.
The purpose of this utility model and effect are reached by technical solution in detail below:
First three quarter window of one kind or so deckboard, including:Die ontology, top plate, valve gate component, heating plate, square iron, on Template, lower template, bottom plate, upper mold core, lower mold core, aviation socket, upper ejector plate, lower liftout plate, cylinder component, guide sleeve, guide post, Sliding block, deckboard plastic part;It is provided with top plate on the die ontology;The side of the top plate is provided with valve gate component, And valve gate component is connected with top plate by fixed form;Heating plate, and heating plate and top are provided with below the top plate Plate is connected by bolt;The side of the heating plate is provided with square iron, and square iron is connected with heating plate by bolt;It is described The side of heating plate is provided with upper ejector plate;Lower liftout plate is provided with below the upper ejector plate;The cylinder component setting In the lower section of lower liftout plate, and cylinder component is connected with lower liftout plate by bolt;The side of the square iron is provided with upper mold Plate, and cope plate is connected with square iron by bolt;Upper mold core and guide post, and upper mold core and guide post are provided on the cope plate It is connected by embedded mode with cope plate;Sliding block is provided on the cope plate, and sliding block passes through sliding type with cope plate It is connected;Lower mold core and guide sleeve are provided in the lower template, and lower mold core and guide sleeve are connected with lower template by embedded mode It connects;The cope plate is connected with lower template by guide post and guide sleeve;It is provided with trim between the upper mold core and lower mold core Plate plastic part;Bottom plate is provided with below the lower template, and bottom plate is connected with lower template by bolt;The die ontology On be provided with aviation socket.
Preferably, the valve gate component includes locating ring, level-one hot nozzle, needle-valve transmission device and two level hot nozzle.
Preferably, the cylinder component includes oil cylinder, connecting pole and link block.
Preferably, fine positioning side lock, and fine positioning side lock and cope plate are provided in the cope plate and lower template And lower template is connected by bolt.
Preferably, it is both provided with limiting device on the heating plate and cope plate, and is provided between the limiting device Upper ejector plate (12) and lower liftout plate (13).
Preferably, the top and bottom of the die ontology are both provided with thermal insulation board.
Preferably, it is provided with return pin on the lower liftout plate, and spring is provided in the return pin.
Preferably, ejector sleeve, ejector pin and thimble are provided on the lower liftout plate, and ejector sleeve, ejector pin and thimble are under Liftout plate is connected by embedded mode.
Preferably, inclined guide pillar is provided in the lower template, and the inclined guide pillar is connected with lower template by fixed form It connects.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art:
1, the utility model includes locating ring, level-one hot nozzle, needle-valve transmission device and two level heat by valve gate component The setting of nozzle not only improves Surface Shrink Marks of Plastic Parts, and appearance streamline is smooth full, and by controlling the cast gate opening time, It ensure that cavity filling is smooth and melt flows balance, eliminate weld mark, while effective control pressurize and forming period, subtract The internal stress of few plastic, improves plastic stability.
2, the utility model includes the setting of oil cylinder, connecting pole and link block by cylinder component, drive upper ejector plate and Lower liftout plate come realize thimble eject, prevent product be stained with mould, draw it is white phenomena such as.
3, the utility model by be provided on cope plate and lower template fine positioning side lock setting, and fine positioning side lock with Cope plate and lower template are connected by bolt, improve the precision that mold is closed.
4, the utility model by the improvement in structure there is reasonable in design, weldless trace, effective control to protect The advantages that pressure shortens forming period, improves working efficiency, reduce the internal stress of plastic, improve plastic presentation quality and precision, from And the problem of effective solution existing apparatus and deficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the axis geodesic structure schematic diagram of the utility model.
Fig. 3 is the cope plate and lower template configuration schematic diagram of the utility model.
Fig. 4 is the upper mold plate structure schematic diagram of the utility model.
Fig. 5 is the lower die plate structure schematic diagram of the utility model.
Fig. 6 is the valve gate component structure diagram of the utility model.
In figure:1, die ontology;2, top plate;3, valve gate component;4, heating plate;5, square iron;6, cope plate;7, lower die Plate;8, bottom plate;9, upper mold core;10, lower mold core;11, aviation socket;12, upper ejector plate;13, lower liftout plate;14, cylinder component; 15, guide sleeve;16, guide post;17, sliding block;18, deckboard plastic part.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig. 6, the utility model provides a kind of technical solution:
First three quarter window of one kind or so deckboard, including:Die ontology 1, top plate 2, valve gate component 3, heating plate 4, side Iron 5, cope plate 6, lower template 7, bottom plate 8, upper mold core 9, lower mold core 10, aviation socket 11, upper ejector plate 12, lower liftout plate 13, Cylinder component 14, guide sleeve 15, guide post 16, sliding block 17, deckboard plastic part 18;Top plate 2 is provided on die ontology 1;Top plate 2 Side be provided with valve gate component 3, and valve gate component 3 is connected with top plate 2 by fixed form;The lower section of top plate 2 is set It is equipped with heating plate 4, and heating plate 4 is connected with top plate 2 by bolt;The side of heating plate 4 is provided with square iron 5, and square iron 5 with Heating plate 4 is connected by bolt;The side of heating plate 4 is provided with upper ejector plate 12;The lower section of upper ejector plate 12 is provided with down Liftout plate 13;Cylinder component 14 is arranged in the lower section of lower liftout plate 13, and cylinder component 14 passes through bolt phase with lower liftout plate 13 Connection;The side of square iron 5 is provided with cope plate 6, and cope plate 6 is connected with square iron 5 by bolt;It is provided on cope plate 6 Upper mold core 9 and guide post 16, and upper mold core 9 and guide post 16 are connected with cope plate 6 by embedded mode;It is provided on cope plate 6 Sliding block 17, and sliding block 17 is connected with cope plate 6 by sliding type;Lower mold core 10 and guide sleeve 15 are provided in lower template 7, and Lower mold core 10 and guide sleeve 15 are connected with lower template 7 by embedded mode;Cope plate 6 passes through guide post 16 and guide sleeve with lower template 7 15 are connected;Deckboard plastic part 18 is provided between upper mold core 9 and lower mold core 10;The lower section of lower template 7 is provided with bottom plate 8, and bottom plate 8 is connected with lower template 7 by bolt;Aviation socket 11 is provided on die ontology 1.
Specifically, valve gate component 3 includes locating ring, level-one hot nozzle, needle-valve transmission device and two level hot nozzle, not only Surface Shrink Marks of Plastic Parts is improved, appearance streamline is smooth full, and by controlling the cast gate opening time, ensure that cavity filling is suitable Smooth and melt flows balance eliminates weld mark, while effective control pressurize and forming period, reduces the internal stress of plastic, Improve plastic stability.
Specifically, cylinder component 14 includes oil cylinder, connecting pole and link block, upper ejector plate 12 and lower liftout plate 13 are driven It realizes thimble ejection, product is prevented to be stained with mould, draw phenomena such as white.
Specifically, fine positioning side lock is provided in cope plate 6 and lower template 7, and fine positioning side lock and cope plate 6 and lower die Plate 7 is connected by bolt, improves the precision that mold is closed.
Specifically, being both provided with limiting device on heating plate 4 and cope plate 6, and it is provided between the limiting device Liftout plate (12) and lower liftout plate (13) effectively control the stroke of upper ejector plate 12 and lower liftout plate 13.
Specifically, the top and bottom of die ontology 1 are both provided with thermal insulation board, the contact surface of mold and injection molding machine is separated It comes, mold heat is made not diffuse on injection molding machine, more effectively maintain the high temperature of mold, and then saved thermal energy, note Molding machine can also keep normal temperature to work, and reduce the damage parts brought because mold high temperature conducts injection molding machine high temperature, increase The service life of injection molding machine.
Specifically, being provided with return pin on lower liftout plate 13, and it is provided with spring in return pin, plays reset role.
Specifically, ejector sleeve, ejector pin and thimble are provided on lower liftout plate 13, and ejector sleeve, ejector pin and thimble and lower top Ejecting plate 13 is connected by embedded mode, by plastic from mold ejection, realizes demoulding.
Specifically, inclined guide pillar is provided in lower template 6, and inclined guide pillar is connected with lower template 6 by fixed form, is driven Side core-pulling is realized in sliding block movement.
Specifically used method and effect:
When using the device, die ontology 1 is mounted on injection molding machine, power supply is connected by aviation socket 11, first by mould The hot runner manifold 4 of tool is heated to suitable temperature, then adjusts injection molding related process parameters, then be injection moulded Process, when molding, the located ring of melt is passed through level-one hot nozzle by injector by nozzle, enters two level heat using runner Nozzle through pressurize, is shaped after cooling hence into cavity, and when die sinking, needle-valve transmission device starts thimble first blocking hot nozzle, In order to avoid melt after mould is divided to continue to project, then lower template 7 moves, and since plastic is under the action of package power, stays in cope plate 6 On, then by be fixed on be provided on lower liftout plate 13 ejector sleeve, ejector pin and thimble composition demoulding mechanism plastic is released, most So that ejecting mechanism is resetted under the action of return pin afterwards, completes an injection moulding period.
In summary:First three quarter window of the one kind or so deckboard, includes locating ring, level-one thermal jet by valve gate component The setting of mouth, needle-valve transmission device and two level hot nozzle not only improves Surface Shrink Marks of Plastic Parts, and appearance streamline is smooth full, and And by controlling the cast gate opening time, it ensure that cavity filling is smooth and melt flows balance, eliminate weld mark, while effectively Control pressurize and forming period, reduce the internal stress of plastic, improve plastic stability;Include oil cylinder by cylinder component, connect Connect the setting of column and link block, drive upper ejector plate and lower liftout plate to realize that thimble ejects, prevent product be stained with mould, draw it is white etc. Phenomenon;By being provided with the setting of fine positioning side lock, and fine positioning side lock and cope plate and lower template on cope plate and lower template It is connected by bolt, improves the precision that mold is closed.The utility model by the improvement in structure there is structure design to close Reason, weldless trace effectively control pressurize, shorten forming period, improve working efficiency, reduce the internal stress of plastic, improve modeling The advantages that part presentation quality and precision, to the problem of effective solution existing apparatus and deficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (9)

1. a kind of first three quarter window or so deckboard, including:Die ontology (1), top plate (2), valve gate component (3), heating plate (4), square iron (5), cope plate (6), lower template (7), bottom plate (8), upper mold core (9), lower mold core (10), aviation socket (11), on Liftout plate (12), lower liftout plate (13), cylinder component (14), guide sleeve (15), guide post (16), sliding block (17), deckboard plastics Part (18);It is characterized in that:It is provided with top plate (2) on the die ontology (1);The side of the top plate (2) is provided with valve and pours Mouth component (3), and valve gate component (3) is connected with top plate (2) by fixed form;It is provided with below the top plate (2) Heating plate (4), and heating plate (4) is connected with top plate (2) by bolt;The side of the heating plate (4) is provided with square iron (5), and square iron (5) is connected with heating plate (4) by bolt;The side of the heating plate (4) is provided with upper ejector plate (12); It is provided with lower liftout plate (13) below the upper ejector plate (12);The cylinder component (14) is arranged in lower liftout plate (13) Lower section, and cylinder component (14) is connected with lower liftout plate (13) by bolt;The side of the square iron (5) is provided with cope plate (6), and cope plate (6) is connected with square iron (5) by bolt;It is provided with upper mold core (9) and guide post on the cope plate (6) (16), and upper mold core (9) and guide post (16) are connected with cope plate (6) by embedded mode;It is provided on the cope plate (6) Sliding block (17), and sliding block (17) is connected with cope plate (6) by sliding type;It is provided with lower mold core on the lower template (7) (10) and guide sleeve (15), and lower mold core (10) and guide sleeve (15) are connected with lower template (7) by embedded mode;The cope plate (6) it is connected by guide post (16) and guide sleeve (15) with lower template (7);It is arranged between the upper mold core (9) and lower mold core (10) There is deckboard plastic part (18);Bottom plate (8) is provided with below the lower template (7), and bottom plate (8) and lower template (7) are logical Bolt is crossed to be connected;It is provided with aviation socket (11) on the die ontology (1).
2. first three quarter window of one kind according to claim 1 or so deckboard, it is characterised in that:The valve gate component (3) include locating ring, level-one hot nozzle, needle-valve transmission device and two level hot nozzle.
3. first three quarter window of one kind according to claim 1 or so deckboard, it is characterised in that:The cylinder component (14) Including oil cylinder, connecting pole and link block.
4. first three quarter window of one kind according to claim 1 or so deckboard, it is characterised in that:The cope plate (6) and Fine positioning side lock is provided in lower template (7), and fine positioning side lock passes through bolt phase with cope plate (6) and lower template (7) Connection.
5. first three quarter window of one kind according to claim 1 or so deckboard, it is characterised in that:The heating plate (4) and It is both provided with limiting device on cope plate (6), and is provided with upper ejector plate (12) and lower liftout plate between the limiting device (13)。
6. first three quarter window of one kind according to claim 1 or so deckboard, it is characterised in that:The die ontology (1) Top and bottom be both provided with thermal insulation board.
7. first three quarter window of one kind according to claim 1 or so deckboard, it is characterised in that:The lower liftout plate (13) On be provided with return pin, and be provided with spring in the return pin.
8. first three quarter window of one kind according to claim 1 or so deckboard, it is characterised in that:The lower liftout plate (13) On be provided with ejector sleeve, ejector pin and thimble, and ejector sleeve, ejector pin and thimble are connected with lower liftout plate (13) by embedded mode It connects.
9. first three quarter window of one kind according to claim 1 or so deckboard, it is characterised in that:On the lower template (6) It is provided with inclined guide pillar, and the inclined guide pillar is connected with lower template (6) by fixed form.
CN201820061081.XU 2018-01-15 2018-01-15 First three quarter window of one kind or so deckboard Active CN207736657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820061081.XU CN207736657U (en) 2018-01-15 2018-01-15 First three quarter window of one kind or so deckboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820061081.XU CN207736657U (en) 2018-01-15 2018-01-15 First three quarter window of one kind or so deckboard

Publications (1)

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CN207736657U true CN207736657U (en) 2018-08-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111923341A (en) * 2020-07-27 2020-11-13 上海鼎瑞模具科技有限公司 Injection mold and injection use method
CN112519160A (en) * 2020-11-10 2021-03-19 沪强企业(盐城)有限公司 Forming die for automobile interior covering part and using method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111923341A (en) * 2020-07-27 2020-11-13 上海鼎瑞模具科技有限公司 Injection mold and injection use method
CN112519160A (en) * 2020-11-10 2021-03-19 沪强企业(盐城)有限公司 Forming die for automobile interior covering part and using method thereof

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