CN109551712A - Four lower dies of upper mold mold-opening structure Composite bottle cap injection mold twice - Google Patents

Four lower dies of upper mold mold-opening structure Composite bottle cap injection mold twice Download PDF

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Publication number
CN109551712A
CN109551712A CN201811306090.1A CN201811306090A CN109551712A CN 109551712 A CN109551712 A CN 109551712A CN 201811306090 A CN201811306090 A CN 201811306090A CN 109551712 A CN109551712 A CN 109551712A
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China
Prior art keywords
plate
mold
mold insert
guide sleeve
runner
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Granted
Application number
CN201811306090.1A
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Chinese (zh)
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CN109551712B (en
Inventor
汪志敏
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Linyi Industry Research Institute Co.,Ltd.
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Zhejiang Business Technology Institute
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Priority to CN201811306090.1A priority Critical patent/CN109551712B/en
Publication of CN109551712A publication Critical patent/CN109551712A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2602Mould construction elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles

Abstract

The invention discloses four lower dies of upper mold mold-opening structure Composite bottle cap injection molds twice, including locating ring, sprue bush, panel, runner plate, first plate, second plate, third plate, upper cores, lower mode, moving template, support block, bottom plate, liftout plate, secondary push plate bottom plate, secondary push plate cover board, first spacing sequence shutter, second spacing sequence shutter, third spacing sequence shutter, gag lever post, lower link bar, first controlled interval pull rod, second controlled interval pull rod, reset spring, drag link sleeve, sprue puller, runner mold insert, first annulus mold insert, second annulus mold insert, third annulus mold insert, outer stratotype core mold insert, middle stratotype core mold insert, interior stratotype core mold insert, ejector retainner plate, Guided Ejection Bushing, first first release link, second first release link, third elder generation release link, bearing type die set guide pin, runner plate guide sleeve, first plate guide sleeve, second Plate guide sleeve, third plate guide sleeve, moving template guide sleeve, increase the cooling of molded part, improve the Forming Quality of plastic.

Description

Four lower dies of upper mold mold-opening structure Composite bottle cap injection mold twice
Technical field
The present invention relates to four lower dies of injection mold mechanism design field more particularly to upper mold mold-opening structure bottle for liquid on solid material twice Lid injection mold.
Background technique
In bottle cap production, the bottle cap of included nut cap is known as Composite bottle cap, when Composite bottle cap injection molding, due to turning over for nut cap It opens, causes the two-sidedness in plastic parts moulding face, i.e. there is cavity surface in core plan side, and there is core plan in cavity surface side, thus, plastic More special, different bottle cap is demoulded, for mould structure based on the considerations of many-sided composite factor, structure is different.With flip lid When plastic bottle closure injection molding, existing mold technology is the problem is that cannot be automatically automatic whole when renovating sticking to mould, ejection Ejection completely, needs human assistance to demould, low so as to cause mold production efficiency, must design special mold-opening structure, ejector Structure and mould structure are produced with the automation injection molding for completing product.
Summary of the invention
Patent of invention technical problems to be solved are four lower dies of upper mold mold-opening structure Composite bottle cap injection molds twice.
It is that mold-opening structure is compound twice for four lower dies of upper mold that the present invention, which solves technical solution used by above-mentioned technical problem, Bottle cap injection mold, including locating ring, sprue bush, panel, runner plate, the first plate, the second plate, third plate, upper cores, lower die Benevolence, moving template, support block, bottom plate, a liftout plate, secondary push plate bottom plate, secondary push plate cover board, the first spacing sequence shutter, Second spacing sequence shutter, third spacing sequence shutter, gag lever post, middle support department, lower link bar, the first controlled interval pull rod, second Controlled interval pull rod, reset spring, drag link sleeve (23), sprue puller, runner mold insert, the first annulus mold insert, the second annulus mold insert, third circle Ring mold insert, outer stratotype core mold insert, middle stratotype core mold insert, interior stratotype core mold insert, ejector retainner plate, Guided Ejection Bushing, the first first release link, Second first release link, third elder generation release link, bearing type die set guide pin, runner plate guide sleeve, the first plate guide sleeve, the second plate guide sleeve, third plate are led Set, moving template guide sleeve, when work, runner plate and the first plate parting, panel and runner plate parting, the first plate and the second plate parting, Second plate and third plate parting, third plate and moving template parting, make bottle cap forced stripper mechanism three times, moving template moves down, once Liftout plate, secondary push plate bottom plate and secondary push plate cover board are to eject for the first time, and secondary push plate bottom plate and secondary push plate cover board are the Double-ejection.
More further than above scheme, the die carrier structure component includes locating ring, sprue bush, panel, runner plate, One plate, the second plate, third plate, upper cores, lower mode, moving template, support block, bottom plate, a liftout plate, secondary push plate bottom plate, two Secondary push plate cover board, bearing type die set guide pin, runner plate guide sleeve, the first plate guide sleeve, the second plate guide sleeve, third plate guide sleeve, moving template guide sleeve.
More further than above scheme, the die carrier structure component includes locating ring, sprue bush, panel, runner plate, One plate, the second plate, third plate, upper cores, lower mode, moving template, support block, bottom plate, a liftout plate, secondary push plate bottom plate, two Secondary push plate cover board, bearing type die set guide pin, runner plate guide sleeve, the first plate guide sleeve, the second plate guide sleeve, third plate guide sleeve, moving template guide sleeve.
More further than above scheme, the die sinking control assembly includes lower link bar, the first controlled interval pull rod, the second spacing Pull rod, reset spring, drag link sleeve, sprue puller, runner mold insert, the first annulus mold insert, the second annulus mold insert, third annulus mold insert, Outer stratotype core mold insert, middle stratotype core mold insert, interior stratotype core mold insert, ejector retainner plate, thimble flat spring, gag lever post, middle support department.
It is more further than above scheme, mold die sinking sequential control component include the first spacing sequence shutter, Second spacing sequence shutter, third spacing sequence shutter, the first first release link, the second first release link, third elder generation release link.
More further than above scheme, the Design of Runner System is product center point gate feeding, and mold layout is One mould, 16 chamber.
More further than above scheme, the described mold uses five partings, three times forced stripper mechanism, the knot ejected twice Structure.
The utility model has the advantages that demoulding step by step to plastic by several times, reducing the plastic sticking to mould generated due to package power may Property, demoulding design by several times, it is ensured that cooling water channel opens up, and increases the cooling of molded part, improves the Forming Quality of plastic.
Detailed description of the invention
Fig. 1 is die cut view of the invention.
Fig. 2 is the first release link installation diagram of the present invention.
Fig. 3 is ejection partial view of the invention.
Fig. 4 is dynamic model top view of the invention.
Fig. 5 is cover half bottom view of the invention.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
It is specifically shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, four lower dies of upper mold mold-opening structure Composite bottle cap injection mold twice, Including locating ring 1, sprue bush 2, panel 3, runner plate 4, the first plate 5, the second plate 6, third plate 7, upper cores 43, lower mode 44, Moving template 8, support block 9,10, liftout plates 11 of bottom plate, secondary push plate bottom plate 12, secondary push plate cover board 13, the first spacing sequence Shutter 14, the second spacing sequence shutter 15, third spacing sequence shutter 16, gag lever post 17, middle support department 18, lower link bar 19, the first controlled interval pull rod 20, the second controlled interval pull rod 21, reset spring 22, drag link sleeve 23, sprue puller 24, runner mold insert 25, first Annulus mold insert 26, the second annulus mold insert 27, third annulus mold insert 28, outer stratotype core mold insert 29, middle stratotype core mold insert 30, interior stratotype The first release link 35 of the first release link 34, second of core mold insert 31, ejector retainner plate 32, Guided Ejection Bushing 33, first, third elder generation release link 36, Bearing type die set guide pin 37, runner plate guide sleeve 38, the first plate guide sleeve 39, the second plate guide sleeve 40, third plate guide sleeve 41, moving template guide sleeve 42.
The die carrier structure component includes locating ring 1, sprue bush 2, panel 3, runner plate 4, the first plate 5, the second plate 6, It is three plates 7, upper cores 43, lower mode 44, moving template 8, support block 9,10, liftout plates 11 of bottom plate, secondary push plate bottom plate 12, secondary Push plate cover board 13, runner plate guide sleeve 15, the first plate guide sleeve 16, the second plate guide sleeve 17, third plate guide sleeve 18, moves bearing type die set guide pin 14 Template guide sleeve 19.
The die sinking control assembly includes including lower link bar 19, the first controlled interval pull rod 20, the second controlled interval pull rod 21, resets bullet Spring 22, drag link sleeve 23, sprue puller 24, runner mold insert 25, the first annulus mold insert 26, the second annulus mold insert 27, third annulus mold insert 28, outer stratotype core mold insert 29, middle stratotype core mold insert 30, interior stratotype core mold insert 31, ejector retainner plate 32, Guided Ejection Bushing 33, gag lever post 17, middle support department 18.
The mold die sinking sequential control component includes the first spacing sequence shutter 14, the second spacing sequence shutter 15, the first release link 34, second of third spacing sequence shutter 16, first first release link 35, third elder generation release link 36.
The Design of Runner System is product center point gate feeding, and mold layout is 16 chamber of a mould.
The described mold uses five partings, three times forced stripper mechanism, the structure ejected twice.
Pass through five times when the injection mold works, forced stripper mechanism, ejects twice three times, and first time parting is 4 He of runner plate First plate, 5 parting, second of parting are 4 parting of panel 3 and runner plate, and third time parting is 6 parting of the first plate 5 and the second plate, 4th parting is the second plate 6 and 7 parting of third plate, and the 5th time parting is 8 parting of third plate 7 and moving template, makes bottle cap three times Forced stripper mechanism, moving template 8 move down, and a liftout plate 11, secondary push plate bottom plate 12 and secondary push plate cover board 13 are for the first time Ejection, secondary push plate bottom plate 12 and secondary push plate cover board 13 are second of ejection.
First time parting, after mold is opened, runner plate 4 and the first plate 5 progress first time parting, when first time parting, with Common three template die is the same, lower link bar 19 push effect open under, runner plate 4 and 5 interface of the first plate are separated, runner waste material exists It is fixed under the action of the sprue puller 24 of panel 3, separates at spot pouring mouth with product.
Second of parting will carry out second of parting under the action of lower link bar 19 between runner plate 4 and panel 3, will Cold burden is pulled out from runner plate 4, Automatic-falling.
Third time parting, under the action of gag lever post 17, the first plate 5 and the second plate 6 carry out third time parting, inlay runner Part is opened in advance, is prepared for the parting of next step.
4th parting carries out the 4th parting between the second plate 6 and third plate 7, because having in the structure of nut cap a convex It is bittiness, lead to the necessary forced stripper mechanism of nut cap and above-mentioned first time forced stripper mechanism, the second annulus mold insert 27 and third annulus edge Part 28 moves up, and makes mold insert forced stripper mechanism from protruding block.
5th parting, carries out the 5th parting between third plate 7 and moving template 8, during the 5th parting, with Secondary forced stripper mechanism and third time forced stripper mechanism have protrusion at two, in outer stratotype core mold insert 29, middle stratotype core mold insert on bottle cap 30 and interior stratotype core mold insert 31 effect under, make high spot forced stripper mechanism at two, can make under the premise of not changing plastic parts shape Plastic is ejected from mold.
It ejects for the first time, under the action of injection molding machine mandril, drives mandril, secondary push plate bottom plate 12 and secondary push plate cover board 13 move up, and eject plastic.
Second of ejection, mandril stop when being moved to certain position, secondary push plate bottom plate 12 and secondary push plate panel 13 It continues to move up, ejects nut cap.

Claims (6)

1. four lower dies of upper mold mold-opening structure Composite bottle cap injection mold twice, which is characterized in that four lower dies of upper mold are opened twice Mode structure Composite bottle cap injection mold, including locating ring (1), sprue bush (2), panel (3), runner plate (4), the first plate (5), Two plates (6), third plate (7), upper cores (43), lower mode (44), moving template (8), support block (9), bottom plate (10), a liftout plate (11), secondary push plate bottom plate (12), secondary push plate cover board (13), the first spacing sequence shutter (14), the second spacing sequence are opened Close device (15), third spacing sequence shutter (16), gag lever post (17), middle support department (18), lower link bar (19), the first controlled interval pull rod (20), the second controlled interval pull rod (21), reset spring (22), drag link sleeve (23), sprue puller (24), runner mold insert (26), the first circle Ring mold insert (25), the second annulus mold insert (27), third annulus mold insert (28), outer stratotype core mold insert (29), middle stratotype core mold insert (30), interior stratotype core mold insert (31), ejector retainner plate (32), Guided Ejection Bushing (33), the first first release link (34), the second first release link (35), third elder generation release link (36), bearing type die set guide pin (37), runner plate guide sleeve (38), the first plate guide sleeve (39), the second plate guide sleeve (40), third plate guide sleeve (41), moving template guide sleeve (42), when work, runner plate (4) and the first plate (5) parting, panel (3) and Runner plate (4) parting, the first plate (5) and the second plate (6) parting, the second plate (6) and third plate (7) parting and are moved third plate (7) Template (8) parting makes bottle cap forced stripper mechanism three times, and moving template (8) moves down, liftout plate (11), a secondary push plate bottom plate (12) and secondary push plate cover board (13) is to eject for the first time, and secondary push plate bottom plate (12) and secondary push plate cover board (13) are second Ejection.
2. according to four lower dies of claim upper mold mold-opening structure Composite bottle cap injection mold twice, the die carrier structure component packet Include locating ring (1), sprue bush (2), panel (3), runner plate (4), the first plate (5), the second plate (6), third plate (7), upper cores (43), lower mode (44), moving template (8), support block (9), bottom plate (10), a liftout plate (11), secondary push plate bottom plate (12), two Secondary push plate cover board (13), bearing type die set guide pin (37), runner plate guide sleeve (38), the first plate guide sleeve (39), the second plate guide sleeve (40), third Plate guide sleeve (41), moving template guide sleeve (42).
3. according to four lower dies of claim upper mold mold-opening structure Composite bottle cap injection mold twice, the die sinking control assembly packet Include lower link bar (19), the first controlled interval pull rod (20), the second controlled interval pull rod (21), reset spring (22), drag link sleeve (23), sprue puller (24), runner mold insert (26), the first annulus mold insert (25), the second annulus mold insert (27), third annulus mold insert (28), outer stratotype core Mold insert (29), middle stratotype core mold insert (30), interior stratotype core mold insert (31), ejector retainner plate (32), Guided Ejection Bushing (33), gag lever post (17), middle support department (18).
4. according to four lower dies of claim upper mold, mold-opening structure Composite bottle cap injection mold, the mold die sinking sequence are controlled twice Component processed includes the first spacing sequence shutter (14), the second spacing sequence shutter (15), third spacing sequence shutter (16), the first first release link (34), the second first release link (35), third elder generation release link (36).
5. according to four lower dies of claim upper mold, mold-opening structure Composite bottle cap injection mold, the Design of Runner System are twice Product center point gate feeding, mold layout are 16 chamber of a mould.
6. according to four lower dies of claim upper mold, mold-opening structure Composite bottle cap injection mold, the described mold are used five times twice Parting, three times forced stripper mechanism, the structure ejected twice.
CN201811306090.1A 2018-11-05 2018-11-05 Compound bottle lid injection mold of two die sinking structures of last mould quartic lower mould Active CN109551712B (en)

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CN201811306090.1A CN109551712B (en) 2018-11-05 2018-11-05 Compound bottle lid injection mold of two die sinking structures of last mould quartic lower mould

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Application Number Priority Date Filing Date Title
CN201811306090.1A CN109551712B (en) 2018-11-05 2018-11-05 Compound bottle lid injection mold of two die sinking structures of last mould quartic lower mould

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CN109551712B CN109551712B (en) 2020-04-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111452317A (en) * 2020-04-10 2020-07-28 广东博智林智能制造有限公司 Mold opening sequence control mechanism and mold system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1685940A1 (en) * 2003-09-08 2006-08-02 Easy Plast SRL Injection mould for obtaining bottles of plastics material
CN201784138U (en) * 2010-08-13 2011-04-06 周富强 Injection mold with reversely buckled bottle cap
CN204019857U (en) * 2014-07-11 2014-12-17 台州市黄岩汉威塑料模具有限公司 The automatic cover closing mechanism of bottle cap injection mold
CN205033486U (en) * 2015-08-25 2016-02-17 芜湖市恒峰科技有限公司 Medicine bottle lid injection mold
CN108372631A (en) * 2015-07-14 2018-08-07 乌鲁木齐九品芝麻信息科技有限公司 A kind of hair washing bottle cap injection mold and its application method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1685940A1 (en) * 2003-09-08 2006-08-02 Easy Plast SRL Injection mould for obtaining bottles of plastics material
CN201784138U (en) * 2010-08-13 2011-04-06 周富强 Injection mold with reversely buckled bottle cap
CN204019857U (en) * 2014-07-11 2014-12-17 台州市黄岩汉威塑料模具有限公司 The automatic cover closing mechanism of bottle cap injection mold
CN108372631A (en) * 2015-07-14 2018-08-07 乌鲁木齐九品芝麻信息科技有限公司 A kind of hair washing bottle cap injection mold and its application method
CN205033486U (en) * 2015-08-25 2016-02-17 芜湖市恒峰科技有限公司 Medicine bottle lid injection mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111452317A (en) * 2020-04-10 2020-07-28 广东博智林智能制造有限公司 Mold opening sequence control mechanism and mold system
CN111452317B (en) * 2020-04-10 2021-10-08 广东博智林机器人有限公司 Mold opening sequence control mechanism and mold system

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Effective date of registration: 20211221

Address after: 276017 shuangyueyuan Road, high tech Industrial Development Zone, Linyi City, Shandong Province

Patentee after: Linyi Industry Research Institute Co.,Ltd.

Address before: 315000 1988 Airport Road, Haishu District, Ningbo City, Zhejiang Province

Patentee before: ZHEJIANG BUSINESS TECHNOLOGY INSTITUTE