CN108790062A - A kind of more side core pulling mechanism molds - Google Patents
A kind of more side core pulling mechanism molds Download PDFInfo
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- CN108790062A CN108790062A CN201810608930.3A CN201810608930A CN108790062A CN 108790062 A CN108790062 A CN 108790062A CN 201810608930 A CN201810608930 A CN 201810608930A CN 108790062 A CN108790062 A CN 108790062A
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- rear slider
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Classifications
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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
-
- 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
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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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 more side core pulling mechanism molds, including template component, ejecting mechanism component, main molded part, auxiliary component, first side core-pulling mechanism, front side core pulling mechanism component, rear side core pulling mechanism component；Mould cavity is laid out a cavity per mould, and cast gate uses hot runner gate single-point pouring type, die carrier structure to mold framework mode using two template die singles；In mold, front side core pulling mechanism component component solves the demoulding difficult problem of plastic front side sidewall groove, realizes the demoulding of sidewall notches monoblock type, and cell wall is effectively ensured without deformation, characteristic size.
Description
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of more side core pulling mechanism molds.
Background technology
When the back-off of plastic lateral surface is more, mould structure will do more topology layout innovation, and reasonably selection is suitable
Die carrier structure, adapted to injection system, ejection system and demoulding mechanism reduce mold manufacturing cost.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of more side core pulling mechanism molds, reasonable design, structure
Compact, the operation is stable is securely and reliably, easy-to-use；To solve above-mentioned existing technical problem, the present invention uses following scheme：
A kind of more side core pulling mechanism molds, including upper clamping plate, solid plate, moving platen, cushion block, bottom plate, ejection cover board, ejection push away
Plate, rubbish nail, release link, release link spring, fastener, ejector sleeve, Guided Ejection Bushing, ejector retainner plate guide post, preceding model cavity mold insert, rear mold
Core mold insert, locating ring, hot runner gate, guard column, puller plate, liftout plate travel switch, cylinder side core, inclined guide pillar, cunning
It is block, latch segment, stop screw, guide layering, wearing plate, secondary spring, advancing slip build, front-slider inclined guide pillar, front-slider, advancing slip
Block latch segment, front-slider stop screw, front-slider wearing plate, front-slider guide layering, front-slider driving spring, rear slider head,
Rear slider inclined guide pillar, rear slider, rear slider latch segment, rear slider stop screw, rear slider wearing plate, rear slider guide layering,
Rear slider driving spring.
Preferably, the mould template component includes upper clamping plate, solid plate, moving platen, cushion block, bottom plate；Upper die holder
Plate is used for fixed installation of the stationary mould for mould part on fixed die plate of injection molding machine；Upper clamping plate, solid plate are by screw association one
Act the cover half part for constituting mold；Moving platen is combined with cushion block, bottom plate fastening by screw fastening and constitutes the dynamic of mold
Mould part；Ejection cover board combined by screw fastening is equipped with by Guided Ejection Bushing, ejector retainner plate guide post in it, is pushed up
Go out push plate, is used for the installation of mould ejection element.
Preferably, the mold ejection mechanism component includes ejection cover board, ejection push plate, rubbish nail, release link, reset
Bar spring, fastener, ejector sleeve, Guided Ejection Bushing, ejector retainner plate guide post, liftout plate travel switch；Rubbish nail is installed on bottom plate, is resetted
Bar, ejector sleeve, Guided Ejection Bushing are installed on ejection cover board, eject on the compoboard of push plate, and release link spring pocket is loaded in release link,
Rollback reset for ejecting cover board, ejecting push plate；Fastener is anchored on by screw on bottom plate, for enhancing the strong of moving platen
Degree.
Preferably, the main molded part of mold includes preceding model cavity mold insert, rear mold core mold insert；Preceding model cavity mold insert,
Rear mold core mold insert is fastened on solid plate, in the embedding piece groove opened up on moving platen by screw respectively, is used for mold mould
The structure of chamber；It is respectively equipped with lower die water channel, upper mold water channel cools down preceding model cavity mold insert, rear mold core mold insert.
Preferably, the mold auxiliary component includes locating ring, hot runner gate, guard column, puller plate, cylindrical side type
Core；Locating ring is fastened on by screw on upper clamping plate, and location and installation of the mold on fixed die plate of injection molding machine is used for；Hot-fluid
Road mouth is fastened on solid plate by screw, is used for the Path Setup of injection molding machine nozzle and runner.
Preferably, the mold first side core-pulling mechanism includes inclined guide pillar, sliding block, latch segment, stop screw, guiding
Press strip, wearing plate, secondary spring；Inclined guide pillar is installed on solid plate, and the core pulling of lateral aperture is completed for driving sliding block；Sliding block
It is installed on moving platen by the guide layering of its both sides, guide layering is fastened by screw and pin location and installation is in moving platen
On；Latch segment is fastened on by screw on solid plate, is locked to sliding block when for mold closing；Stop screw is installed on dynamic
In template, final stroke limit when skidding off core pulling outward under the suppressing of secondary spring for sliding block；Secondary spring precompressed pressure
Contracting is installed in the spring eye of sliding block setting；Wearing plate is installed on moving platen, for the anti-wear of sliding block.
Preferably, on front side of the mold core pulling mechanism component include advancing slip build, it is front-slider inclined guide pillar, front-slider, preceding
Slider locking block, front-slider stop screw, front-slider wearing plate, front-slider guide layering, front-slider driving spring；Advancing slip build
It is fastened on front-slider by screw, is used for the molding of product side；Front-slider inclined guide pillar is installed on solid plate, is used for
Front-slider is driven to complete the core pulling of lateral aperture；Front-slider is installed on by the front-slider guide layering of its both sides on moving platen,
Front-slider guide layering is fastened by screw and pin location and installation is on moving platen；Front-slider latch segment is fastened by screw pacifies
Loaded on solid plate, front-slider is locked when for mold closing；Front-slider stop screw is installed on moving platen, for advancing slip
Block skids off final stroke limit when core pulling outward under the suppressing of front-slider driving spring；Front-slider driving spring precompressed is compressed
It is installed in the spring eye of front-slider setting；Front-slider wearing plate is installed on moving platen, for the anti-wear of front-slider.
Preferably, on rear side of the mold core pulling mechanism component include rear slider head, rear slider inclined guide pillar, rear slider, after
Slider locking block, rear slider stop screw, rear slider wearing plate, rear slider guide layering, rear slider driving spring；Rear slider head
It is fastened on rear slider by screw, is used for the molding of product side；Rear slider inclined guide pillar is installed on solid plate, is used for
Rear slider is driven to complete the core pulling of lateral aperture；Rear slider is installed on by the rear slider guide layering of its both sides on moving platen,
Rear slider guide layering is fastened by screw and pin location and installation is on moving platen；Rear slider latch segment is fastened by screw pacifies
Loaded on solid plate, rear slider is locked when for mold closing；Rear slider stop screw is installed on moving platen, sliding after being used for
Block skids off final stroke limit when core pulling outward under the suppressing of rear slider driving spring；Rear slider driving spring precompressed is compressed
It is installed in the spring eye of rear slider setting；Rear slider wearing plate is installed on moving platen, for the anti-wear of rear slider.
Preferably, the mould cavity is laid out a cavity per mould, cast gate uses hot runner gate single-point pouring type, mould bases knot
Structure molds framework mode using two template die singles.
In the present invention：First side core-pulling mechanism solve the technical issues of be：The molding of plastic first end face depth side opening with
Demoulding difficult problem, the advantageous effect reached are：Ensure that first end face depth side opening it is lossless, without deformation demoulding and features
The dimensional accuracy of position.
In the present invention：The technical issues of front side core pulling mechanism component component solves be：The demoulding of plastic front side sidewall groove
Difficult problem, the advantageous effect reached are：Sidewall notches monoblock type demoulds, and cell wall is effectively ensured without deformation, characteristic size.
In the present invention：Rear side core pulling mechanism component mechanism solve the technical issues of be：The demoulding of plastic rear side sidewall groove
Difficult problem, the advantageous effect reached are：Side wall part fine recesses are demoulded with side wall entirety side using monoblock type, ensure that
Cell wall is without deformation, and the characteristic size of entire side wall is effectively ensured.
The present invention is whole, and the uncontrollable problem of middle side wall multi-panel demoulding size, advantage are compared with prior art：
The side wall of plastic and the molding of side are effectively ensured, no deformation, and dimensional accuracy molding is reliable, and mould structure is simple, can have
Effect reduces plastic part mould production cost.
Description of the drawings
Fig. 1 mould structure right side views；
Second view on the right side of Fig. 2 molds；
Fig. 3 mold front views；
Fig. 4 mold molded part 3D views；
Fig. 5 mold dynamic model vertical views；
Fig. 6 stationary mould for mould upward views.
Specific implementation mode
Fig. 1-6 show related description figure of the present invention；Specific embodiment is, such as Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 institute
Show, a kind of more side core pulling mechanism molds, including upper clamping plate 1, solid plate 2, moving platen 3, cushion block 4, bottom plate 5, ejection cover board
6, push plate 7 is ejected, rubbish is followed closely 8, release link 9, release link spring 10, fastener 11, ejector sleeve 12, Guided Ejection Bushing 13, ejector retainner plate and led
Column 14, preceding model cavity mold insert 15, rear mold core mold insert 16, locating ring 17, hot runner gate 18, guard column 19, puller plate 20, top
It is ejecting plate travel switch 21, cylinder side core 22, inclined guide pillar 23, sliding block 24, latch segment 25, stop screw 26, guide layering 27, resistance to
Nog plate 28, secondary spring 29, advancing slip build 30, front-slider inclined guide pillar 31, front-slider 32, front-slider latch segment 33, front-slider limit
Position screw 34, front-slider wearing plate 35, front-slider guide layering 36, front-slider driving spring 37, rear slider head 38, rear slider are oblique
Guide post 39, rear slider 40, rear slider latch segment 41, rear slider stop screw 42, rear slider wearing plate 43, rear slider guide layering
44, rear slider driving spring 45.9 length of release link is 30-100cm, and specific length needs to select according to actual mould size.
The mould template component includes upper clamping plate 1, solid plate 2, moving platen 3, cushion block 4, bottom plate 5；Upper clamping plate 1 is used
In fixed installation of the stationary mould for mould part on fixed die plate of injection molding machine；Upper clamping plate 1, solid plate 2 by screw association together
Constitute the cover half part of mold；Moving platen 3 fastens to combine by screw fastening with cushion block 4, bottom plate 5 constitutes the dynamic of mold
Mould part；It is equipped with by Guided Ejection Bushing 13, ejector retainner plate guide post 14 in it and ejecting cap combined is fastened by screw
Plate 6, ejection push plate 7, are used for the installation of mould ejection element.
The mold ejection mechanism component includes ejection cover board 6, ejection push plate 7, rubbish nail 8, release link 9, release link bullet
Spring 10, fastener 11, ejector sleeve 12, Guided Ejection Bushing 13, ejector retainner plate guide post 14, liftout plate travel switch 21；Rubbish nail is installed on bottom
On plate 5, release link 9, ejector sleeve 12, Guided Ejection Bushing 13 are installed on ejection cover board 6, eject on the compoboard of push plate 7, release link bullet
Spring 10 is set in release link 9, the rollback reset for ejecting cover board 6, ejecting push plate 7；Fastener 11 is anchored on bottom by screw
On plate 5, the intensity for enhancing moving platen 3.
The main molded part of mold includes preceding model cavity mold insert 15, rear mold core mold insert 16；Preceding model cavity mold insert 15, rear mold
Core mold insert 16 is fastened on solid plate 2, in the embedding piece groove opened up on moving platen 3 by screw respectively, is used for mold mould
The structure of chamber；It is respectively equipped with lower die water channel, upper mold water channel cools down preceding model cavity mold insert 15, rear mold core mold insert 16.
The mold auxiliary component includes locating ring 17, hot runner gate 18, guard column 19, puller plate 20, cylindrical side type
Core 22；Locating ring 17 is fastened on by screw on upper clamping plate 1, for positioning peace of the mold on fixed die plate of injection molding machine
Dress；Hot runner gate 18 is fastened on solid plate 2 by screw, is used for the Path Setup of injection molding machine nozzle and runner.
The mold first side core-pulling mechanism includes inclined guide pillar 23, sliding block 24, latch segment 25, stop screw 26, is oriented to
Press strip 27, wearing plate 28, secondary spring 29；Inclined guide pillar 23 is installed on solid plate 2, and lateral aperture is completed for driving sliding block 24
Core pulling；Sliding block 24 is installed on by the guide layering 27 of its both sides on moving platen 3, and guide layering 27 is fastened and sold by screw
Location and installation is followed closely on moving platen 3；Latch segment 25 is fastened on by screw on solid plate 2, to sliding block 24 when for mold closing
It is locked；Stop screw 26 is installed on moving platen 3, and core pulling is skidded off outward under the suppressing of secondary spring 29 for sliding block 24
When final stroke limit；29 precompressed of secondary spring compression is installed in the spring eye of the setting of sliding block 24；Wearing plate 28 is installed on
On moving platen 3, for the anti-wear of sliding block 24.
Core pulling mechanism component includes advancing slip build 30, front-slider inclined guide pillar 31, front-slider 32, front-slider on front side of the mold
Latch segment 33, front-slider stop screw 34, front-slider wearing plate 35, front-slider guide layering 36, front-slider driving spring 37；Before
Slider head 30 is fastened on by screw on front-slider 32, and the molding of product side is used for；Front-slider inclined guide pillar 31 is installed on
On solid plate 2, the core pulling of lateral aperture is completed for driving front-slider 32；Front-slider 32 is oriented to pressure by the front-slider of its both sides
Item 36 is installed on moving platen 3, and front-slider guide layering 36 is fastened by screw and pin location and installation is on moving platen 3；Before
Slider locking block 33 is fastened on by screw on solid plate 2, is locked to front-slider 32 when for mold closing；Front-slider limits
Position screw 34 is installed on moving platen 3, when skidding off core pulling outward under the suppressing of front-slider driving spring 37 for front-slider 32
Final stroke limit；37 precompressed of front-slider driving spring compression is installed in the spring eye of the setting of front-slider 32；Front-slider is resistance to
Nog plate 35 is installed on moving platen 3, for the anti-wear of front-slider 32.
Core pulling mechanism component includes rear slider head 38, rear slider inclined guide pillar 39, rear slider 40, rear slider on rear side of the mold
Latch segment 41, rear slider stop screw 42, rear slider wearing plate 43, rear slider guide layering 44, rear slider driving spring 45；Afterwards
Slider head 38 is fastened on by screw on rear slider 40, and the molding of product side is used for；Rear slider inclined guide pillar 39 is installed on
On solid plate 2, the core pulling of lateral aperture is completed for driving rear slider 40；Rear slider 40 is oriented to pressure by the rear slider of its both sides
Item 44 is installed on moving platen 3, and rear slider guide layering 44 is fastened by screw and pin location and installation is on moving platen 3；Afterwards
Slider locking block 41 is fastened on by screw on solid plate 2, is locked to rear slider 40 when for mold closing；Rear slider limits
Position screw 42 is installed on moving platen 3, when skidding off core pulling outward under the suppressing of rear slider driving spring 45 for rear slider 40
Final stroke limit；45 precompressed of rear slider driving spring compression is installed in the spring eye of the setting of rear slider 40；Rear slider is resistance to
Nog plate 43 is installed on moving platen 3, for the anti-wear of rear slider 40.
The mould cavity is laid out a cavity per mould, and cast gate uses hot runner gate single-point pouring type, die carrier structure to use two
Template die single molds framework mode.
When real work (application method), the course of work of mechanism is divided into following steps：
As shown in Fig. 2-Fig. 6, in actual work, the course of work of mechanism is divided into following steps：
1) when injection molding injection molding, mold is closed, and injection molding machine injection molding, injection molding finishes waiting die sinking.
2) when molding, mold is opened at PL die joints, and while opening, the driving of inclined guide pillar 23 sliding block 24, front-slider are oblique
Guide post 31 drive front-slider 32, rear slider inclined guide pillar 39 drive rear slider 40 synchronize implement side core-pulling demoulding, with mold after
It is continuous to open, realize the demoulding of the outer surface and cavity region feature of product.
3) ejection PL die joints opening finishes, and continues to retreat with dynamic model part, injection molding machine mandril will push ejection and push away
Plate 7 realizes the complete demoulding of product to push ejector sleeve 12 to eject product from rear mold core mold insert 16.
4) when resetting, ejection push plate 7, which pushes back the release link spring 10 being reset on bar 9, first to be resetted, and rear mold is in PL
It being closed at die joint, when PL is closed, each sliding block is driven by its corresponding inclined guide pillar and resets successively successively, and mold is closed completely,
Wait 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 (4)
1. a kind of more side core pulling mechanism molds, including upper clamping plate (1), solid plate (2), moving platen (3), cushion block (4), bottom plate
(5), ejection cover board (6), ejection push plate (7), rubbish nail (8), release link (9), release link spring (10), fastener (11), ejector sleeve
(12), Guided Ejection Bushing (13), ejector retainner plate guide post (14), preceding model cavity mold insert (15), rear mold core mold insert (16), locating ring
(17), hot runner gate (18), guard column (19), puller plate (20), liftout plate travel switch (21), cylinder side core (22),
Inclined guide pillar (23), sliding block (24), latch segment (25), stop screw (26), guide layering (27), wearing plate (28), secondary spring
(29), advancing slip build (30), front-slider inclined guide pillar (31), front-slider (32), front-slider latch segment (33), front-slider stop screw
(34), front-slider wearing plate (35), front-slider guide layering (36), front-slider driving spring (37), rear slider head (38), rear cunning
Block inclined guide pillar (39), rear slider (40), rear slider latch segment (41), rear slider stop screw (42), rear slider wearing plate (43),
Rear slider guide layering (44), rear slider driving spring (45)；The mould template component includes upper clamping plate (1), solid plate
(2), moving platen (3), cushion block (4), bottom plate (5)；Upper clamping plate (1) is used for stationary mould for mould part consolidating on fixed die plate of injection molding machine
Dingan County fills；Upper clamping plate (1), solid plate (2) are made up of the cover half part of mold screw association together；Moving platen (3) is logical
It crosses screw fastening and combines the dynamic model part for constituting mold with cushion block (4), bottom plate (5) fastening；It is led by ejector retainner plate in it
Set (13), ejector retainner plate guide post (14) are equipped with the ejection cover board (6) combined by screw fastening, eject push plate (7), use
In the installation of mould ejection element；The mold ejection mechanism component includes ejection cover board (6), ejection push plate (7), rubbish nail
(8), release link (9), release link spring (10), fastener (11), ejector sleeve (12), Guided Ejection Bushing (13), ejector retainner plate guide post (14),
Liftout plate travel switch (21)；Rubbish nail is installed on bottom plate (5), release link (9), ejector sleeve (12), Guided Ejection Bushing (13) peace
It loaded on ejection cover board (6), ejects on the compoboard of push plate (7), release link spring (10) is set in release link (9), for pushing up
Go out cover board (6), the rollback of ejection push plate (7) resets；Fastener (11) is anchored on by screw on bottom plate (5), for enhancing dynamic model
The intensity of plate (3)；The main molded part of mold includes preceding model cavity mold insert (15), rear mold core mold insert (16)；Preceding model cavity edge
The edge that part (15), rear mold core mold insert (16) are fastened on solid plate (2) by screw respectively, are opened up on moving platen (3)
In part slot, it to be used for the structure of mould cavity；Lower die water channel, upper mold water channel are respectively equipped with to preceding model cavity mold insert (15), rear model
Core mold insert (16) is cooled down；The mold auxiliary component includes locating ring (17), hot runner gate (18), guard column (19), determines
Away from pulling plate (20), cylinder side core (22)；Locating ring (17) is fastened on by screw on upper clamping plate (1), and mold is used for
Location and installation on fixed die plate of injection molding machine；Hot runner gate (18) is fastened on solid plate (2) by screw, is used for injection molding machine
The Path Setup of nozzle and runner；The mold first side core-pulling mechanism includes inclined guide pillar (23), sliding block (24), latch segment
(25), stop screw (26), guide layering (27), wearing plate (28), secondary spring (29)；Inclined guide pillar (23) is installed on solid plate
(2) on, the core pulling of lateral aperture is completed for driving sliding block (24)；Sliding block (24) is installed by the guide layering (27) of its both sides
In on moving platen (3), guide layering (27) is fastened by screw and pin location and installation is on moving platen (3)；Latch segment (25)
It is fastened on solid plate (2) by screw, is used to lock sliding block (24) when mold closing；Stop screw (26) is installed on
On moving platen (3), final stroke limit when skidding off core pulling outward under the suppressing of secondary spring (29) for sliding block (24)；It is auxiliary
Spring (29) precompressed compression is helped to be installed in the spring eye of sliding block (24) setting；Wearing plate (28) is installed on moving platen (3), is used
In the anti-wear of sliding block (24).
2. according to a kind of more side core pulling mechanism molds of claim 1, core pulling mechanism component includes front-slider on front side of the mold
Head (30), front-slider inclined guide pillar (31), front-slider (32), front-slider latch segment (33), front-slider stop screw (34), front-slider
Wearing plate (35), front-slider guide layering (36), front-slider driving spring (37)；Advancing slip build (30) is fastened by screw and is installed
In on front-slider (32), it to be used for the molding of product side；Front-slider inclined guide pillar (31) is installed on solid plate (2), for driving
Front-slider (32) completes the core pulling of lateral aperture；Front-slider (32) is installed on dynamic by the front-slider guide layering (36) of its both sides
In template (3), front-slider guide layering (36) is fastened by screw and pin location and installation is on moving platen (3)；Front-slider is locked
Tight block (33) is fastened on by screw on solid plate (2), is used to lock front-slider (32) when mold closing；Front-slider limits
Position screw (34) is installed on moving platen (3), is used for front-slider (32) outside cunning under the suppressing of front-slider driving spring (37)
Go out final stroke limit when core pulling；Front-slider driving spring (37) precompressed compression is installed on the spring eye of front-slider (32) setting
It is interior；Front-slider wearing plate (35) is installed on moving platen (3), for the anti-wear of front-slider (32).
3. according to a kind of more side core pulling mechanism molds of claim 1, core pulling mechanism component includes rear slider on rear side of the mold
Head (38), rear slider inclined guide pillar (39), rear slider (40), rear slider latch segment (41), rear slider stop screw (42), rear slider
Wearing plate (43), rear slider guide layering (44), rear slider driving spring (45)；Rear slider head (38) is fastened by screw and is installed
In on rear slider (40), it to be used for the molding of product side；Rear slider inclined guide pillar (39) is installed on solid plate (2), for driving
Rear slider (40) completes the core pulling of lateral aperture；Rear slider (40) is installed on dynamic by the rear slider guide layering (44) of its both sides
In template (3), rear slider guide layering (44) is fastened by screw and pin location and installation is on moving platen (3)；Rear slider is locked
Tight block (41) is fastened on by screw on solid plate (2), is used to lock rear slider (40) when mold closing；Rear slider limits
Position screw (42) is installed on moving platen (3), is used for rear slider (40) outside cunning under the suppressing of rear slider driving spring (45)
Go out final stroke limit when core pulling；Rear slider driving spring (45) precompressed compression is installed on the spring eye of rear slider (40) setting
It is interior；Rear slider wearing plate (43) is installed on moving platen (3), for the anti-wear of rear slider (40).
4. according to a kind of flexible cavity mold insert injection mould of preceding mould of claim 1, the mould cavity is laid out a cavity per mould, and cast gate is adopted
With hot runner gate single-point pouring type, die carrier structure molds framework mode using two template die singles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608930.3A CN108790062A (en) | 2018-06-13 | 2018-06-13 | A kind of more side core pulling mechanism molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608930.3A CN108790062A (en) | 2018-06-13 | 2018-06-13 | A kind of more side core pulling mechanism molds |
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| Publication Number | Publication Date |
|---|---|
| CN108790062A true CN108790062A (en) | 2018-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810608930.3A Pending CN108790062A (en) | 2018-06-13 | 2018-06-13 | A kind of more side core pulling mechanism molds |
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| CN (1) | CN108790062A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823514A (en) * | 2019-04-19 | 2020-10-27 | 汉达精密电子(昆山)有限公司 | Injection mold structure |
-
2018
- 2018-06-13 CN CN201810608930.3A patent/CN108790062A/en active Pending
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| 吴泊良等: "《塑料成型工艺与模具设计》", 31 December 2011, 国防工业出版社 * |
| 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 |
|---|---|---|---|---|
| CN111823514A (en) * | 2019-04-19 | 2020-10-27 | 汉达精密电子(昆山)有限公司 | Injection mold structure |
| CN111823514B (en) * | 2019-04-19 | 2022-04-19 | 汉达精密电子(昆山)有限公司 | Injection mold structure |
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Application publication date: 20181113 |