CN208438653U - It is a kind of bias injection moulding belt front mold core-pulling and diagonal position demould injection mold - Google Patents

It is a kind of bias injection moulding belt front mold core-pulling and diagonal position demould injection mold Download PDF

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Publication number
CN208438653U
CN208438653U CN201820732026.9U CN201820732026U CN208438653U CN 208438653 U CN208438653 U CN 208438653U CN 201820732026 U CN201820732026 U CN 201820732026U CN 208438653 U CN208438653 U CN 208438653U
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China
Prior art keywords
mold
core
plate
angled
component
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Expired - Fee Related
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CN201820732026.9U
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Chinese (zh)
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不公告发明人
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Friends Of Xin Tatsu Plastic Electronics (shenzhen) Co Ltd
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Friends Of Xin Tatsu Plastic Electronics (shenzhen) Co Ltd
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Abstract

The utility model provides a kind of eccentric injection moulding belt front mold core-pulling and diagonal position demoulding injection mold;Mould structure includes mold die carrier structure component, ejecting mechanism component, cooling body component, running gate system component, guiding mechanism component, forming part component, front mold core-pulling mechanism assembly, angled-lift splits core pulling mechanism component;Mold uses a cavity per mould layout type using eccentric cold runner side gate pouring type, mold layout;The technical issues of mold solves is that product side core-pulling hole is more; and center can not design spot pouring mouth and is poured; the beneficial effect reached is that solve the problems, such as that gate location design and demoulding mechanism are interfered using eccentric gate design, and product realizes full-automatic injection molding production.

Description

It is a kind of bias injection moulding belt front mold core-pulling and diagonal position demould injection mold
Technical field
The utility model relates to injection mold mechanism design field, specially a kind of eccentric injection moulding belt front mold core-pulling and diagonal Position demoulding injection mold.
Background technique
Structure is complicated on product, and front and back mould requires side core-pulling demoulding, cannot be set as multi-cavity injection, and central part without When method opens up spot pouring mouth and is poured, need to be arranged certain moduli lamps structure and demoulding mechanism.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of eccentric injection moulding belt front mold core-pulling and diagonal position are de- It is molded into mould, rationally, compact-sized, the operation is stable is securely and reliably, easy-to-use for design;To solve above-mentioned existing technology Problem, the utility model use following scheme: a kind of a kind of eccentric injection moulding belt front mold core-pulling of and diagonal position demould injection mold, Including top panel, impression bolster, core fixing plate, liftout plate keel, lower plate, tilted footstock, angle ejector rod, release link bullet Spring, release link, liftout plate, ejection push plate, the second tilted footstock, the second angle ejector rod, lower die cooling water pipeline, upper mold cooling water pipe Road, lower cooling water nozzle, upper cooling water nozzle, gate bush, locating ring, guide post, fixed guide bushing, dynamic model guide sleeve, type chamber mold insert, type core Mold insert, upper angled-lift splits driving latch segment, drive seat, the second angled-lift splits head, inclined guide pillar, the second angled-lift splits of angled-lift splits body latch segment, Wear plate, the second angled-lift splits press strip, the second angled-lift splits stop screw, preceding mould side core-pulling forming blocks.
Preferably, the mold die carrier structure component includes top panel, impression bolster, core fixing plate, liftout plate Keel, lower plate;Top panel, impression bolster combine the cover half part for constituting mold by screw fastening;Type core Fixed plate, liftout plate keel, lower plate combine the dynamic model part for constituting mold by screw fastening.
Preferably, the mold ejection mechanism component includes tilted footstock, angle ejector rod, release link spring, release link, ejection Plate, ejection push plate, the second tilted footstock, the second angle ejector rod;Liftout plate, ejection push plate constitute mold by screw association together Head board is separately installed with tilted footstock, angle ejector rod thereon, and the second tilted footstock, the second angle ejector rod, release link spring, release link are multiple The rollback of position bar spring, release link for liftout plate resets;Angle ejector rod and the second angle ejector rod are respectively used to two insides on product The lateral core_pulling demoulding in hole.
Preferably, the mold cooling body component includes lower die cooling water pipeline, upper mold cooling water pipeline, lower cooling Water nozzle, upper cooling water nozzle;It is respectively used to cool down type chamber mold insert, type core mold insert.
Preferably, the die casting system component includes gate bush, locating ring.
Preferably, gate bush is used for mold for constructing runner, locating ring between injection molding machine nozzle and mould cavity Positioning at the beginning of installation on injection molding machine.
Preferably, the mould guide mechanism component includes guide post, fixed guide bushing, dynamic model guide sleeve;Fixed guide bushing, dynamic model Guide sleeve is respectively arranged in impression bolster, on core fixing plate, the motion guide of two boards when for die closing die sinking.
Preferably, the mold forming part component includes type chamber mold insert, type core mold insert;Type chamber mold insert, type core mold insert It is fastened on impression bolster respectively by screw, on core fixing plate, when closure constitutes the die cavity of product for product Molding.
Preferably, the mold front mold core-pulling mechanism assembly includes upper angled-lift splits driving latch segment, drive seat, preceding mould side Core pulling forming blocks;Preceding mould side core-pulling forming blocks drive latch segment sliding to be coupled by oblique T-slot with upper angled-lift splits, and upper angled-lift splits drive Dynamic latch segment is installed in drive seat by T-slot, and can horizontally slip movement on it, and T-slot is installed on drive seat installation In on top panel;Front mold core-pulling mechanism assembly is used for product cavity surface side side opening elder generation core_pulling demoulding.
Preferably, the mold slanted sliding block core-pulling mechanism component includes the second angled-lift splits head, inclined guide pillar, angled-lift splits body the Two angled-lift splits latch segments, wear plate, the second angled-lift splits press strip, the second angled-lift splits stop screw;Second angled-lift splits head passes through screw It is fastened on angled-lift splits body, inclined guide pillar, the second angled-lift splits latch segment are installed on impression bolster, for driving angled-lift splits The core pulling of body starts and closure locking;Angled-lift splits body is installed on core fixing plate by the second angled-lift splits press strip, and lower end is set Being equipped with wear plate prevents from wearing;And its angled core-pulling movement travel is controlled by the second angled-lift splits stop screw.
Preferably, the mold, using eccentric cold runner side gate pouring type, mold layout uses a cavity per mould cloth Office's mode.
In the utility model: the technical issues of eccentric injection moulding belt front mold core-pulling and diagonal position demoulding injection mold solve is: Product side core-pulling hole is more, and center can not design spot pouring mouth and is poured, and the beneficial effect reached is: being set using eccentric cast gate Meter solves the problems, such as that gate location design and demoulding mechanism are interfered, and product realizes full-automatic injection molding production.
In the utility model: the technical issues of front mold core-pulling mechanism assembly component solves is: preceding mould inclined hole, which is difficult to demould, asks Topic, the beneficial effect reached is: solving the oblique side opening demoulding difficult problem of preceding mould with simple mechanism.
In the utility model: the technical issues of angled-lift splits core pulling mechanism component component parts solve is: product dynamic model side Inclined hole is difficult to demould, and the beneficial effect reached is: solving the oblique side opening demoulding difficult problem of rear mold with simple mechanism.
In utility model: the technical issues of eccentric setting formula running gate system components component solves is: product centre Spot pouring mouth can not be opened up, and the problem of the design of Qian Mo side opening mechanism and Design of Runner System interference, the beneficial effect reached is: adopting Eccentric setting is carried out on mold with running gate system, layout and the forward and backward moulding/demoulding mechanism for solving running gate system components are dry The design challenges related to.
The utility model is whole, and product cast gate difficulty opens up and need to design asking for eccentric running gate system compared to the prior art Topic, the beneficial effect is that: it is designed by running gate system bias, solves running gate system component and conflict with the setting of demoulding mechanism component The problem of, realize the automation injection molding production of product.
Detailed description of the invention
Fig. 1 mold mechanism installs front view;
Fig. 2 mold mechanism installs right side view;
Fig. 3 core-pulling mechanism installs local structure view;
Fig. 4 dynamic model top view;
Fig. 5 cover half bottom view.
Specific embodiment
Fig. 1-5 show the utility model related description figure;Specific embodiment is as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, figure Shown in 5, a kind of bias injection moulding belt front mold core-pulling and diagonal position demould injection mold, including top panel 1, impression bolster 2, type core Fixed plate 3, liftout plate keel 4, lower plate 5, tilted footstock 6, angle ejector rod 7, release link spring 8, release link 9, liftout plate 10, top Push plate 11, the second tilted footstock 12, the second angle ejector rod 13, lower die cooling water pipeline 14, upper mold cooling water pipeline 15, lower cooling water out Mouth 16, upper cooling water nozzle 17, gate bush 18, locating ring 19, guide post 20, fixed guide bushing 21, dynamic model guide sleeve 22, type chamber mold insert 23, type core mold insert 24, upper angled-lift splits drive latch segment 25, drive seat 26, the second angled-lift splits head 27, inclined guide pillar 28, angled-lift splits body 29 second angled-lift splits latch segments 30, wear plate 31, the second angled-lift splits press strip 32, the second angled-lift splits stop screw 33, preceding mould side are taken out Core forming blocks 34.
The mold die carrier structure component includes top panel 1, impression bolster 2, core fixing plate 3, liftout plate keel 4, lower plate 5;Top panel 1, impression bolster 2 combine the cover half part for constituting mold by screw fastening;Type core is solid Fixed board 3, liftout plate keel 4, lower plate 5 combine the dynamic model part for constituting mold by screw fastening.
The mold ejection mechanism component include tilted footstock 6, angle ejector rod 7, release link spring 8, release link 9, liftout plate 10, Eject push plate 11, the second tilted footstock 12, the second angle ejector rod 13;Liftout plate 10, ejection push plate 11 pass through screw association structure together At the head board of mold, it is separately installed with tilted footstock 6, angle ejector rod 7, the second tilted footstock 12, the second angle ejector rod 13, release link thereon Spring 8, release link 9, the rollback of release link spring 8, release link 9 for liftout plate reset;Angle ejector rod 7 and the second angle ejector rod 13 divide Not Yong Yu on product two inboard apertures lateral core_pulling demoulding.9 length of release link can be 50-120cm.
The mold cooling body component includes lower die cooling water pipeline 14, upper mold cooling water pipeline 15, lower cooling water nozzle 16, upper cooling water nozzle 17;It is respectively used to cool down type chamber mold insert 23, type core mold insert 24.
The die casting system component includes gate bush 18, locating ring 19;Gate bush 18 is used for injection molding machine nozzle Runner is constructed between mould cavity, locating ring 19 is used to position at the beginning of installation of the mold on injection molding machine.
The mould guide mechanism component includes guide post 20, fixed guide bushing 21, dynamic model guide sleeve 22;Fixed guide bushing 21, dynamic model Guide sleeve 22 is respectively arranged in impression bolster 2, on core fixing plate 3, the motion guide of two boards when for die closing die sinking.
The mold forming part component includes type chamber mold insert 23, type core mold insert 24;Type chamber mold insert 23, type core mold insert 24 are logical It crosses screw and is fastened on impression bolster 2 respectively, on core fixing plate 3, when closure constitutes the die cavity of product for product Molding.
The mold front mold core-pulling mechanism assembly includes upper angled-lift splits driving latch segment 25, drive seat 26, preceding mould side core-pulling Forming blocks 34;Preceding mould side core-pulling forming blocks 34 drive the sliding of latch segment 25 to be coupled by oblique T-slot with upper angled-lift splits, upper angled-lift splits Driving latch segment 25 is installed in drive seat 26 by T-slot, and can horizontally slip movement on it, and T-slot is installed on driving Seat 26 is installed on top panel 1;Front mold core-pulling mechanism assembly is used for product cavity surface side side opening elder generation core_pulling demoulding.
The mold slanted sliding block core-pulling mechanism component includes the second angled-lift splits head 27, inclined guide pillar 28, angled-lift splits body 29 second Angled-lift splits latch segment 30, wear plate 31, the second angled-lift splits press strip 32, the second angled-lift splits stop screw 33;Second angled-lift splits head 27 It is fastened on angled-lift splits body 29 by screw, inclined guide pillar 28, the second angled-lift splits latch segment 30 are installed on impression bolster 2 On, for driving the core pulling of angled-lift splits body 29 to start and closure locking;Angled-lift splits body 29 is installed by the second angled-lift splits press strip 32 In on core fixing plate 3, lower end is provided with wear plate 31 and prevents from wearing;And by the second angled-lift splits stop screw 33 to the oblique of its It is controlled to core pulling movement travel.
The mold uses a cavity per mould layout type using eccentric cold runner side gate pouring type, mold layout.
In actual work, the application method (course of work) of the mold is divided into following steps:
1) when injection molding injection molding, injection molding machine nozzle injects molten plastic to die cavity by gate bush 23, after product is cooling, Prepare die sinking.
2) when die sinking die sinking, the dynamic model of mold pulls mold dynamic model to retreat under the driving of Injection Motor Template, and mold exists It is opened at PL die joint, during opening, upper plate spring 5 pushes and ejects push plate 3, upper ejection panel 4, thus on pushing Upper ejector plate mandril 25 in ejection push plate 3, upper ejection panel 4 ejects product from type chamber mold insert 42;Meanwhile solid plate 7 Drive central sliding block inclined guide pillar 32, side the second sliding block inclined guide pillar 33 to drive the right sliding block 30 in center, right side slider edge 41 right Product side wall carries out core_pulling demoulding.
3) ejection core pulling finishes injection molding machine mandril and pushes lower ejection panel 12, lower ejection push plate 13, to push thereon Sprue puller 16, lower liftout plate mandril 39 eject upwards, to realize the demoulding of the final ejection device and runner waste material of product.
When resetting, it is then oil cylinder dimorphism that lower liftout plate mechanism, which first resets, and rear mold is closed at PL die joint It closes, finally, lower ejection release link 10 pushes upper ejector plate release link 8, to eject push plate 3 on pushing, upper ejection panel 4 is answered Position, mold are closed completely, and wait next injection cycle.
The specific embodiments described herein are merely examples of the spirit of the present invention, the utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (1)

1. it is a kind of bias injection moulding belt front mold core-pulling and diagonal position demould injection mold, including top panel (1), impression bolster (2), Core fixing plate (3), lower plate (5), tilted footstock (6), angle ejector rod (7), release link spring (8), is answered at liftout plate keel (4) Position bar (9), liftout plate (10), ejection push plate (11), the second tilted footstock (12), the second angle ejector rod (13), lower die cooling water pipeline (14), upper mold cooling water pipeline (15), lower cooling water nozzle (16), upper cooling water nozzle (17), gate bush (18), locating ring (19), guide post (20), fixed guide bushing (21), dynamic model guide sleeve (22), type chamber mold insert (23), type core mold insert (24), upper angled-lift splits drive Dynamic latch segment (25), drive seat (26), the second angled-lift splits head (27), inclined guide pillar (28), (29) second angled-lift splits of angled-lift splits body lock Tight block (30), wear plate (31), the second angled-lift splits press strip (32), the second angled-lift splits stop screw (33), the molding of preceding mould side core-pulling Block (34);The mold die carrier structure component includes top panel (1), impression bolster (2), core fixing plate (3), liftout plate pad High block (4), lower plate (5);Top panel (1), impression bolster (2) combine the cover half for constituting mold by screw fastening Part;Core fixing plate (3), liftout plate keel (4), lower plate (5) are combined by screw fastening constitutes mold Dynamic model part;
It is characterized in that:
The mold ejection mechanism component includes tilted footstock (6), angle ejector rod (7), release link spring (8), release link (9), ejection Plate (10), ejection push plate (11), the second tilted footstock (12), the second angle ejector rod (13);Liftout plate (10), ejection push plate (11) pass through Screw association constitutes the head board of mold together, is separately installed with tilted footstock (6), angle ejector rod (7), the second tilted footstock thereon (12), the second angle ejector rod (13), release link spring (8), release link (9), release link spring (8), release link (9) are used for liftout plate Rollback reset;Angle ejector rod (7) and the second angle ejector rod (13) are respectively used to the lateral core_pulling demoulding of two inboard apertures on product;Institute State mold cooling body component include lower die cooling water pipeline (14), upper mold cooling water pipeline (15), lower cooling water nozzle (16), on Cooling water nozzle (17);It is respectively used to cool down type chamber mold insert (23), type core mold insert (24);The die casting system component Including gate bush (18), locating ring (19).
CN201820732026.9U 2018-05-17 2018-05-17 It is a kind of bias injection moulding belt front mold core-pulling and diagonal position demould injection mold Expired - Fee Related CN208438653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820732026.9U CN208438653U (en) 2018-05-17 2018-05-17 It is a kind of bias injection moulding belt front mold core-pulling and diagonal position demould injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820732026.9U CN208438653U (en) 2018-05-17 2018-05-17 It is a kind of bias injection moulding belt front mold core-pulling and diagonal position demould injection mold

Publications (1)

Publication Number Publication Date
CN208438653U true CN208438653U (en) 2019-01-29

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190129

Termination date: 20190517

CF01 Termination of patent right due to non-payment of annual fee