CN108748897A - A kind of preceding mould bullet slippage is molded into mould - Google Patents
A kind of preceding mould bullet slippage is molded into mould Download PDFInfo
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- CN108748897A CN108748897A CN201810499173.0A CN201810499173A CN108748897A CN 108748897 A CN108748897 A CN 108748897A CN 201810499173 A CN201810499173 A CN 201810499173A CN 108748897 A CN108748897 A CN 108748897A
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- mould
- preceding mould
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- plate
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- 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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of preceding mould bullet slippages to be molded into mould, including mold die carrier structure, mould template movement guide mechanism, running gate system component, molding mechanism component, template opening and closing motion control mechanism component, the first front mold core-pulling slide block assembly, the second front mold core-pulling slide block assembly, third front mold core-pulling slide block assembly；Mould cavity layout uses two chamber layout type of a mould；Cast is poured into a mould using spot pouring mouth pouring type；The technical issues of mold solves is Surface Appearance side, and the more side surface demolding parting lines in cavity surface side are difficult to handle, the problem of influencing product apparent mass, the advantageous effect of acquisition are that the high quality injection molding automation injection molding production of product is realized with minimum parting line.
Description
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of preceding mould bullet slippage is molded into mould.
Background technology
Multiple cavity laterals of the cavity of plastic product it is recessed there are more side and be molded after be not intended on appearance surfaces by
When more parting trace, needs to carry out demoulding using the more side slide block mechanisms of cavity and corresponding injection mould is signed an undertaking
Structure.
Invention content
Technical problem to be solved by the present invention lies in a kind of preceding mould bullet slippages of offer to be molded into mould, reasonable design, knot
Structure is compact, the operation is stable, securely and reliably, easy-to-use；To solve above-mentioned existing technical problem, the present invention uses such as lower section
Case：A kind of preceding mould bullet slippage is molded into mould, including band shoulder panel, stripper plate, deep chamber solid plate, moving platen, support block, bottom plate,
The cooling thimble of thimble cover board, thimble push plate, pitched roof mechanism, ejector sleeve mechanism, band, rubbish nail, release link, bearing type die set guide pin, solid plate
Guide sleeve, stripper plate guide sleeve, deep-well locating flange, die cavity guide sleeve, die cavity guide post, lower link bar, long draw, resin deduction, preceding mould
One spring guide, the first slider-actuated of preceding mould spring, the first sliding block of preceding mould, the first slider locking of preceding mould block, preceding mould second spring
It is guide rod, the second slider-actuated of preceding mould spring, the second sliding block of preceding mould, the second slider locking of preceding mould block, preceding mould third spring guide, preceding
Mould third slider-actuated spring, preceding mould third sliding block, preceding mould third slider locking block, core mold insert, cavity mold insert, sprue puller.
Preferably, the mold die carrier structure include band shoulder panel, stripper plate, deep chamber solid plate, moving platen, support block,
Bottom plate；Moving platen, support block, bottom plate are tightened together by screw, constitute the dynamic model component of mold, and support block is used for the top for mold
Go out mechanism and space is provided；The cover half component of mold is constituted with shoulder panel, stripper plate, deep chamber solid plate, band shoulder panel is used for
Stationary mould for mould is partly installed on fixed die plate of injection molding machine and installs other attached machine components, and stripper plate, deep chamber solid plate are activity
Template can be used for the demoulding of mold runner waste material along the bearing type die set guide pin independent slide of mold, stripper plate, and deep chamber solid plate is used for
The installation and movement carrying of mold molded part cavity mold insert.
Preferably, the mould template movement guide mechanism include bearing type die set guide pin, solid plate guide sleeve, stripper plate guide sleeve,
Die cavity guide sleeve, die cavity guide post；Bearing type die set guide pin, solid plate guide sleeve, stripper plate guide sleeve constitute mould bases guiding mechanism, for controlling de- material
The sliding motion guiding of plate, deep chamber solid plate；When die cavity guide sleeve, die cavity guide post are used for deep chamber solid plate, moving platen separation is closed
Movement reseting precision.
Preferably, the running gate system component includes deep-well locating flange, sprue puller；Deep-well locating flange passes through screw
It is fastened on band shoulder panel, is used for the docking of positioning and injection machine gun barrel of the mold on injection molding machine；Sprue puller is installed on
On band shoulder panel, detached for breaking runner at spot pouring mouth with product.
Preferably, the molding mechanism component includes core mold insert, cavity mold insert；Upper mold mold insert, lower die mold insert
Deep chamber solid plate is fastened on, on moving platen by screw respectively, when mold closing constitutes the injection mold cavity of product.
Preferably, the mould cavity layout uses two chamber layout type of a mould；Cast is poured into a mould using spot pouring mouth
Mode is poured into a mould.
Preferably, the mold ejection mechanism component include thimble cover board, thimble push plate, pitched roof mechanism, ejector sleeve mechanism,
The cooling thimble of band, rubbish nail, release link；Thimble cover board, thimble push plate are made up of the liftout plate of mold screw association together,
Pitched roof mechanism, ejector sleeve mechanism, the cooling thimble of band, release link are installed on thimble push plate, be respectively used to the back-off of product upper core side,
The ejection of screw column position, product vacancy；Rubbish nail is installed on bottom plate, for preventing the rollback of thimble cover board, thimble push plate from resetting
It hits bottom plate and deforms；Release link is used for deep chamber solid plate and thimble cover board, thimble push plate is pushed to reset.
Preferably, the template opening and closing motion control mechanism component includes lower link bar, long draw, resin deduction；Resin
Deduction is installed on moving platen, for deep chamber solid plate, the interim locking of moving platen；Long draw crosses bar across deep chamber solid plate
Kong Hou, the upper end screw thread are coupled with stripper plate fastening, are set with spring thereon, point for controlling stripper plate, deep chamber solid plate
Separation from；After lower link bar passes through the screw rod via with shoulder panel, lower thread is coupled with stripper plate fastening, for band shoulder face
Separating distance between plate, stripper plate.
Preferably, the first front mold core-pulling slide block assembly includes the first spring guide of preceding mould, the drive of the first sliding block of preceding mould
It moves spring, the first sliding block of preceding mould, preceding mould the first slider locking block；The first spring guide of preceding mould is fastened on deep chamber by screw
On solid plate, mould the first slider-actuated spring before being set with thereon, preceding mould the first slider-actuated spring is for mould before driving first
Sliding block slide downward completes side core pulling action；The first sliding block of preceding mould is installed on by T-slot connection on deep chamber solid plate, is used for
The first of product breathes out the core_pulling demoulding of not side；Preceding mould the first slider locking block is fastened on by screw on moving platen, is used
The first sliding block of mould before being locked when mold closing.
Preferably, the second front mold core-pulling slide block assembly includes preceding mould second spring guide rod, the drive of the second sliding block of preceding mould
It moves spring, the second sliding block of preceding mould, preceding mould the second slider locking block；Preceding mould second spring guide rod is fastened on deep chamber by screw
On solid plate, it is set with preceding mould the second slider-actuated spring thereon, mould the second slider-actuated spring is for driving preceding mould before preceding mould
Second sliding block slide downward completes side core pulling action；The second sliding block of preceding mould is installed on by T-slot connection on deep chamber solid plate,
Second for product breathes out the core_pulling demoulding of not side；Preceding mould the second slider locking block is fastened on deep chamber cover half by screw
On plate, the second sliding block of the second sliding block of mould and preceding mould skids off motion guide before being locked when for mold closing.
Preferably, the third front mold core-pulling slide block assembly includes preceding mould third spring guide, the drive of preceding mould third sliding block
It moves spring, preceding mould third sliding block, preceding mould third slider locking block；Preceding mould third spring guide is fastened on deep chamber by screw
On solid plate, mould third slider-actuated spring before being set with thereon, preceding mould third slider-actuated spring is for mould third before driving
Sliding block slide downward completes side core pulling action；Preceding mould third sliding block is installed on by T-slot connection on deep chamber solid plate, is used for
The third of product breathes out the core_pulling demoulding of not side；Preceding mould third slider locking block is fastened on deep chamber solid plate by screw
On, mould third sliding block skids off motion guide before mould third slider-actuated spring and preceding mould before being locked when for mold closing.
In the present invention：A kind of mold insert thimble ejects the technical issues of injection mold solves twice is：Surface Appearance side,
And the more side surface demolding parting lines in cavity surface side the problem of being difficult to handle, influence product apparent mass, the advantageous effect reached is：
The high quality injection molding automation injection molding production of product is realized with minimum parting line.
In the present invention：First, second front mold core-pulling slide block assembly component solve the technical issues of be：It will be on Surface Appearance
The problem of parting trace of more multiple side openings in side obviously seriously affects product final molding quality, the advantageous effect reached is：
Appearance parting line is reduced at least, it is ensured that product appearance quality it is complete and clean and tidy.
The present invention is whole, and middle parting line is difficult to merge the problem of normalization hardly possible compared with prior art, and advantage is：
Parting line has been subjected to the centralization processing of sliding block side, the parting trace of single side has been eliminated, realizes product apperance matter
Amount automation injection molding production.
Description of the drawings
The first front view of Fig. 1 molds；
The second front view of Fig. 2 molds；
Fig. 3 mold right views；
Fig. 4 dynamic model vertical views；
Fig. 5 cover half upward views.
Specific implementation mode
Fig. 1-5 show related description figure of the present invention；Specific embodiment is as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5 institute
Show, a kind of preceding mould bullet slippage is molded into mould, including band shoulder panel 1, stripper plate 2, deep chamber solid plate 3, moving platen 4, support block 5,
The cooling thimble 11 of bottom plate 6, thimble cover board 7, thimble push plate 8, pitched roof mechanism 9, ejector sleeve mechanism 10, band, rubbish nail 12, release link
13, bearing type die set guide pin 14, solid plate guide sleeve 15, stripper plate guide sleeve 16, deep-well locating flange 17, die cavity guide sleeve 18, die cavity guide post 19,
Lower link bar 20, long draw 21, resin deduction 22, the first spring guide of preceding mould 23, the first slider-actuated of preceding mould spring 24, preceding mould
One sliding block 25, the first slider locking of preceding mould block 26, preceding mould second spring guide rod 27, the second slider-actuated of preceding mould spring 28, preceding mould
It is second sliding block 29, the second slider locking of preceding mould block 30, preceding mould third spring guide 31, preceding mould third slider-actuated spring 32, preceding
Mould third sliding block 33, preceding mould third slider locking block 34, core mold insert 35, cavity mold insert 36, sprue puller 37.
The mold die carrier structure includes band shoulder panel 1, stripper plate 2, deep chamber solid plate 3, moving platen 4, support block 5, bottom plate
6；Moving platen 4, support block 5, bottom plate 6 are tightened together by screw, constitute the dynamic model component of mold, and support block 5 is used for as mold
Ejecting mechanism provides space；The cover half component of mold, band shoulder panel are constituted with shoulder panel 1, stripper plate 2, deep chamber solid plate 3
1 is partly installed on fixed die plate of injection molding machine and installs other attached machine components, stripper plate 2, deep chamber solid plate 3 for stationary mould for mould
For collapsible form, the demoulding of mold runner waste material, deep chamber can be used for along 14 independent slide of bearing type die set guide pin of mold, stripper plate 2
Installation and movement carrying of the solid plate 3 for mold molded part cavity mold insert 36.
The mould template movement guide mechanism includes bearing type die set guide pin 14, solid plate guide sleeve 15, stripper plate guide sleeve 16, die cavity
Guide sleeve 18, die cavity guide post 19；Bearing type die set guide pin 14, solid plate guide sleeve 15, stripper plate guide sleeve 16 constitute mould bases guiding mechanism, for controlling
Stripper plate 2 processed, deep chamber solid plate 3 sliding motion be oriented to；Die cavity guide sleeve 18, die cavity guide post 19 are used for deep chamber solid plate 3, dynamic model
Movement reseting precision when the separation of plate 4 is closed.
The running gate system component includes deep-well locating flange 17, sprue puller 37；Deep-well locating flange 17 is tight by screw
Guan County is loaded on band shoulder panel 1, is used for the docking of positioning and injection machine gun barrel of the mold on injection molding machine；Sprue puller 37 is installed on
On band shoulder panel 1, detached for breaking runner at spot pouring mouth with product.
The molding mechanism component includes core mold insert 35, cavity mold insert 36；Upper mold mold insert 6, lower die mold insert 7 are distinguished
It is fastened on deep chamber solid plate 3, on moving platen 4 by screw, when mold closing constitutes the injection mold cavity of product.
The mould cavity layout uses two chamber layout type of a mould；Cast is poured using spot pouring mouth pouring type
Note.
The mold ejection mechanism component include thimble cover board 7, thimble push plate 8, pitched roof mechanism 9, ejector sleeve mechanism 10, with cold
But thimble 11, rubbish nail 12, release link 13；Thimble cover board 7, thimble push plate 8 are made up of the top of mold screw association together
Ejecting plate, the cooling thimble 11 of pitched roof mechanism 9, ejector sleeve mechanism 10, band, release link 13 are installed on thimble push plate 8, are respectively used to product
The back-off of upper core side, the ejection of screw column position, product vacancy；Rubbish nail 12 is installed on bottom plate 6, for preventing thimble cover board 7, top
The rollback of needle push plate 8, which resets, to be hit bottom plate 6 and deforms；Release link 13 is used for deep chamber solid plate 3 and thimble cover board 7, thimble is pushed to push away
Plate 8 resets.
The template opening and closing motion control mechanism component includes lower link bar 20, long draw 21, resin deduction 22；Resin deduction
22 are installed on moving platen 4, for deep chamber solid plate 3, the interim locking of moving platen 4；Long draw 21 passes through deep chamber solid plate 3
After crossing rod aperture, the upper end screw thread is coupled with the fastening of stripper plate 2, is set with spring thereon, for controlling stripper plate 2, deep chamber cover half
The separating distance of plate 3；After lower link bar 20 passes through the screw rod via with shoulder panel 1, lower thread is coupled with the fastening of stripper plate 2,
For with the separating distance between shoulder panel 1, stripper plate 2.
The first front mold core-pulling slide block assembly includes the first spring guide of preceding mould 23, preceding mould the first slider-actuated spring
24, the first sliding block of preceding mould 25, the first slider locking of preceding mould block 26；The first spring guide of preceding mould 23 is fastened on depth by screw
On chamber solid plate 3, the first slider-actuated of mould spring 24 before being set with thereon, before the first slider-actuated of preceding mould spring 24 is for driving
25 slide downward of the first sliding block of mould completes side core pulling action；The first sliding block of preceding mould 25 is installed on deep chamber by T-slot connection to be determined
In template 3, first for product breathes out the core_pulling demoulding of not side；The first slider locking of preceding mould block 26 is fastened by screw and is installed
The first sliding block of mould 25 before being locked when on moving platen 4, being used for mold closing.
The second front mold core-pulling slide block assembly includes preceding mould second spring guide rod 27, preceding mould the second slider-actuated spring
28, the second sliding block of preceding mould 29, the second slider locking of preceding mould block 30；Preceding mould second spring guide rod 27 is fastened on depth by screw
On chamber solid plate 3, it is set with preceding the second slider-actuated of mould spring 28 thereon, the second slider-actuated of mould spring 28 is for driving before preceding mould
29 slide downward of the second sliding block of mould completes side core pulling action before dynamic；The second sliding block of preceding mould 29 is installed on depth by T-slot connection
On chamber solid plate 3, second for product breathes out the core_pulling demoulding of not side；The second slider locking of preceding mould block 30 is fastened by screw
It is installed on deep chamber solid plate 3, the movement that skids off that the second sliding block of preceding mould 29 and the second sliding block of preceding mould 29 are locked when for mold closing is led
To.
The third front mold core-pulling slide block assembly includes preceding mould third spring guide 31, preceding mould third slider-actuated spring
32, preceding mould third sliding block 33, preceding mould third slider locking block 34；Preceding mould third spring guide 31 is fastened on depth by screw
On chamber solid plate 3, mould third slider-actuated spring 32 before being set with thereon, before preceding mould third slider-actuated spring 32 is for driving
33 slide downward of mould third sliding block completes side core pulling action；Preceding mould third sliding block 33 is installed on deep chamber by T-slot connection to be determined
In template 3, the core_pulling demoulding of not side is breathed out for the third of product；Preceding mould third slider locking block 34 is fastened by screw and is installed
The cunning of mould third sliding block 33 before locking preceding mould third slider-actuated spring 32 and preceding mould when on deep chamber solid plate 3, being used for mold closing
Go out motion guide.The length of release link 13 is 40-130cm.
In actual work, the application method (course of work) of the mold is divided into following steps：
The course of work of mold is divided into following steps：
1) after injection mold is installed on injection molding machine upper mold closure, injection molding machine injection molding, injection molding finishes, and waits for die sinking.
2) when P1 partings mold, mold is opened first at P1 die joints, when opening, injection molding machine dynamic model driven mold dynamic model
Part retreats, and spot pouring mouth runner waste material breaks with product at spot pouring mouth, realizes the separation of product and runner.
3) P2 partings mold dynamic model continues to retreat, under the sucking of resin deduction 22 and under the pulling of long draw 21, mold from
It is opened at P2 die joints, when opening, stripper plate 2 deviates from runner waste material from sprue puller 37, realizes the demoulding of runner waste material.
4) P3 partings mold dynamic model continues to retreat, and due to the pulling of sprue puller 37, stripper plate 2, deep chamber solid plate 3 cannot be after
Continuous to be continued to haul retrogressings by the moving platen 4 of mold dynamic model part, mold is opened at P3 die joints, when opening, the cunning of preceding mould first
The second sliding block of mould 29, preceding mould before the first sliding block of mould 25, the second slider-actuated of preceding mould spring 28 drive before block driving spring 24 drives
Third slider-actuated spring 32, the synchronization of preceding mould third sliding block 33 are skidded off and are detached with product with side downwards, realize product cavity
The preceding mould of side wall first demoulds, and product is stayed on the core mold insert on moving platen 4.
5) type needle ejection die dynamic model continues to retreat, injection molding machine mandril will withstand thimble cover board 7, thimble push plate 8 and will push away
Cooling 11 ejection upwards together of thimble of dynamic pitched roof mechanism 9, ejector sleeve mechanism 10, band, to push up product from dynamic mould core mold insert
Go out, realizes the complete ejection of product.
6) reset ejection sheet reset when, injection molding machine mandril pull on thimble cover board 7, thimble push plate 8 and will push oblique top machine
Structure 9, ejector sleeve mechanism 10, band cooling thimble 11 take back reset downwardly together.
7) reseting procedure of the reset die joint of die joint presses P3 → P2 → P1 on the contrary, resetting and being closed completely with die sinking process
It completes, mold is closed completely, and waits for next injection cycle.
Specific embodiment described herein is only an example for the spirit of the invention, technology neck belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of preceding mould bullet slippage is molded into mould, including band shoulder panel (1), stripper plate (2), deep chamber solid plate (3), moving platen
(4), the cooling top of support block (5), bottom plate (6), thimble cover board (7), thimble push plate (8), pitched roof mechanism (9), ejector sleeve mechanism (10), band
Needle (11), rubbish nail (12), release link (13), bearing type die set guide pin (14), solid plate guide sleeve (15), stripper plate guide sleeve (16), deep-well
It is locating flange (17), die cavity guide sleeve (18), die cavity guide post (19), lower link bar (20), long draw (21), resin deduction (22), preceding
The first spring guide of mould (23), preceding mould the first slider-actuated spring (24), the first sliding block of preceding mould (25), the first slider locking of preceding mould
Block (26), preceding mould second spring guide rod (27), preceding mould the second slider-actuated spring (28), the second sliding block of preceding mould (29), preceding mould
Two slider locking blocks (30), preceding mould third spring guide (31), preceding mould third slider-actuated spring (32), preceding mould third sliding block
(33), preceding mould third slider locking block (34), core mold insert (35), cavity mold insert (36), sprue puller (37)；The mold mould bases
Structure includes band shoulder panel (1), stripper plate (2), deep chamber solid plate (3), moving platen (4), support block (5), bottom plate (6)；Moving platen
(4), support block (5), bottom plate (6) are tightened together by screw, constitute the dynamic model component of mold, and support block (5) is used for as mold
Ejecting mechanism provides space；The cover half component of mold, band are constituted with shoulder panel (1), stripper plate (2), deep chamber solid plate (3)
Shoulder panel (1) is partly installed on fixed die plate of injection molding machine and installs other attached machine components for stationary mould for mould, stripper plate (2),
Deep chamber solid plate (3) is collapsible form, can be used for mold stream along bearing type die set guide pin (14) independent slide of mold, stripper plate (2)
The demoulding of road waste material, installation and movement carrying of the deep chamber solid plate (3) for mold molded part cavity mold insert (36)；The mold
Template movement guide mechanism include bearing type die set guide pin (14), solid plate guide sleeve (15), stripper plate guide sleeve (16), die cavity guide sleeve (18),
Die cavity guide post (19)；Bearing type die set guide pin (14), solid plate guide sleeve (15), stripper plate guide sleeve (16) constitute mould bases guiding mechanism, are used for
Control stripper plate (2), the sliding motion of deep chamber solid plate (3) is oriented to；It is fixed that die cavity guide sleeve (18), die cavity guide post (19) are used for deep chamber
Movement reseting precision when template (3), moving platen (4) separation closure；The running gate system component includes deep-well locating flange
(17), sprue puller (37)；Deep-well locating flange (17) is fastened on by screw on band shoulder panel (1), is being noted for mold
The docking of positioning and injection machine gun barrel on molding machine；Sprue puller (37) is installed on band shoulder panel (1), is used for runner and product
Separation is broken at spot pouring mouth；The molding mechanism component includes core mold insert (35), cavity mold insert (36)；Upper mold mold insert
(6), lower die mold insert (7) is fastened on deep chamber solid plate (3), on moving platen (4) by screw respectively, and when mold closing constitutes product
Injection mold cavity.
2. being molded into mould according to a kind of preceding mould bullet slippage of claim 1, it is characterised in that the mould cavity layout uses one
Two chamber layout type of mould；Cast is poured into a mould using spot pouring mouth pouring type.
3. being molded into mould according to a kind of preceding mould bullet slippage of claim 1, it is characterised in that the mold ejection mechanism component packet
Include the cooling thimble (11) of thimble cover board (7), thimble push plate (8), pitched roof mechanism (9), ejector sleeve mechanism (10), band, rubbish nail (12),
Release link (13)；Thimble cover board (7), thimble push plate (8) are made up of the liftout plate of mold, pitched roof mechanism screw association together
(9), the cooling thimble (11) of ejector sleeve mechanism (10), band, release link (13) are installed on thimble push plate (8), are respectively used on product
Core side back-off, the ejection of screw column position, product vacancy；Rubbish nail (12) is installed on bottom plate (6), for preventing thimble cover board
(7), the rollback of thimble push plate (8), which resets, hits bottom plate (6) and deforms；Release link (13) is used for deep chamber solid plate (3) and pushes top
Needle cover plate (7), thimble push plate (8) reset.
4. being molded into mould according to a kind of preceding mould bullet slippage of claim 1, it is characterised in that the template is opened and closed motion control machine
Structure component includes lower link bar (20), long draw (21), resin deduction (22)；Resin deduction (22) is installed on moving platen (4), is used
In deep chamber solid plate (3), the interim locking of moving platen (4)；After long draw (21) passes through the mistake rod aperture of deep chamber solid plate (3),
The fastening of threaded upper ends and stripper plate (2) is coupled, be set with spring thereon, for controlling stripper plate (2), depth chamber solid plate (3)
Separating distance；After lower link bar (20) passes through the screw rod via with shoulder panel (1), lower thread is coupled with stripper plate (2) fastening,
For with the separating distance between shoulder panel (1), stripper plate (2).
5. being molded into mould according to a kind of preceding mould bullet slippage of claim 1, it is characterised in that the first front mold core-pulling sliding block group
Part includes the first spring guide of preceding mould (23), preceding mould the first slider-actuated spring (24), the first sliding block of preceding mould (25), preceding mould first
Slider locking block (26)；The first spring guide of preceding mould (23) is fastened on by screw on deep chamber solid plate (3), is set with thereon
Have preceding mould the first slider-actuated spring (24), preceding mould the first slider-actuated spring (24) for the first sliding block of mould (25) before driving to
Lower slider completes side core pulling action；The first sliding block of preceding mould (25) is installed on by T-slot connection on deep chamber solid plate (3), is used
In the core_pulling demoulding that the first of product breathes out not side；Preceding mould the first slider locking block (26) is fastened on moving platen by screw
(4) on, the first sliding block of mould (25) before being used to lock when mold closing.
6. being molded into mould according to a kind of preceding mould bullet slippage of claim 1, it is characterised in that the second front mold core-pulling sliding block group
Part includes preceding mould second spring guide rod (27), preceding mould the second slider-actuated spring (28), the second sliding block of preceding mould (29), preceding mould second
Slider locking block (30)；Preceding mould second spring guide rod (27) is fastened on by screw on deep chamber solid plate (3), is set with thereon
There is preceding mould the second slider-actuated spring (28), mould the second slider-actuated spring (28) is for the second sliding block of mould before driving before preceding mould
(29) slide downward completes side core pulling action；The second sliding block of preceding mould (29) is installed on deep chamber solid plate (3) by T-slot connection
On, second for product breathes out the core_pulling demoulding of not side；Preceding mould the second slider locking block (30) is fastened on by screw
The movement that skids off that preceding the second sliding block of mould (29) and the second sliding block of preceding mould (29) are locked on deep chamber solid plate (3), when being used for mold closing is led
To.
7. being molded into mould according to a kind of preceding mould bullet slippage of claim 1, it is characterised in that the third front mold core-pulling sliding block group
Part includes preceding mould third spring guide (31), preceding mould third slider-actuated spring (32), preceding mould third sliding block (33), preceding mould third
Slider locking block (34)；Preceding mould third spring guide (31) is fastened on by screw on deep chamber solid plate (3), is set with thereon
Have a preceding mould third slider-actuated spring (32), preceding mould third slider-actuated spring (32) for mould third sliding block (33) before driving to
Lower slider completes side core pulling action；Preceding mould third sliding block (33) is installed on by T-slot connection on deep chamber solid plate (3), is used
The core_pulling demoulding of not side is breathed out in the third of product；Preceding mould third slider locking block (34) is fastened on deep chamber by screw and determines
In template (3), mould third sliding block (33) skid off before mould third slider-actuated spring (32) and preceding mould before being locked when being used for mold closing
Motion guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810499173.0A CN108748897A (en) | 2018-05-23 | 2018-05-23 | A kind of preceding mould bullet slippage is molded into mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810499173.0A CN108748897A (en) | 2018-05-23 | 2018-05-23 | A kind of preceding mould bullet slippage is molded into mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126215A (en) * | 2019-05-13 | 2019-08-16 | 台州市凯华汽车模具有限公司 | The outer core-pulling mechanism of injection molding mould fixed die skew back guide post |
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2018
- 2018-05-23 CN CN201810499173.0A patent/CN108748897A/en active Pending
Non-Patent Citations (1)
| Title |
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| 曹阳根等: "《现代注塑模设计图例精解40讲》", 30 June 2009, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126215A (en) * | 2019-05-13 | 2019-08-16 | 台州市凯华汽车模具有限公司 | The outer core-pulling mechanism of injection molding mould fixed die skew back guide post |
| CN110126215B (en) * | 2019-05-13 | 2024-04-12 | 台州市凯华汽车模具有限公司 | Outer core-pulling mechanism of fixed die side inclined guide post of injection mold |
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Application publication date: 20181106 |