CN108908855A - A kind of Shooting Technique equipment - Google Patents
A kind of Shooting Technique equipment Download PDFInfo
- Publication number
- CN108908855A CN108908855A CN201810608938.XA CN201810608938A CN108908855A CN 108908855 A CN108908855 A CN 108908855A CN 201810608938 A CN201810608938 A CN 201810608938A CN 108908855 A CN108908855 A CN 108908855A
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- Prior art keywords
- mold
- plate
- solid plate
- nitrogen
- sliding block
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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
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
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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
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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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
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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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
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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 Shooting Technique equipment, which includes nitrogen Gas aided injection mould mold, nitrogen Gas aided injection mould mold；Including injection molding casting auxiliary component, guidance set, release component element, shuttering supporting component, parting spacing component, molding assembly, slipper block loose core component, nitrogen auxiliary filling component；Mold uses a cavity per mould layout type, and running gate system uses cold runner sub-marine gate pouring type, and sub-marine gate is opened on thimble, in order to cut off the injection of casting waste materials and auxiliary filling nitrogen automatically；The technical issues of mold solves is in product injection molding die cavity, and regional area wall ratio is relatively thin, and Injection Molding is poor, it is difficult to which injection molding, beneficial effect are：By nitrogen aided injection mould, stream is pushed to be filled in thin-wall regions, realizes the automation injection molding production for being difficult to injection molding product.
Description
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of Shooting Technique equipment.
Background technique
When plastic products wall ratio is relatively thin or die cavity internal mobility is poor, need to carry out by certain supplementary mode
Injection molding, supplementary mode assist being molded using nitrogen.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of Shooting Technique equipment is provided, which includes nitrogen
Gas aided injection mould mold, rationally, compact-sized, the operation is stable is securely and reliably, easy-to-use for design；It is above-mentioned existing to solve
Technical problem, the present invention use following scheme：A kind of Shooting Technique equipment, the Shooting Technique equipment include nitrogen Gas aided injection mould mould
Tool, nitrogen Gas aided injection mould mold, including locating ring, gate bush, guide post, solid plate guide sleeve, moving template guide sleeve, ejection push away
Plate, ejection cover board, ejection ejector sleeve, thimble, sprue puller, angle ejector rod, tilted footstock, wearing plate, release link spring, release link, support
Column, liftout plate guide post, bottom plate, cushion block, moving template, solid plate, panel, positioning frustum, solid plate pull rod, is determined liftout plate guide sleeve
Template push spring, dynamic mould core mold insert determine to be molded before the cooling well of model cavity mold insert, type core, type chamber cooling water channel, sliding block item, tiltedly
Guide post, latch segment, sliding block secondary spring, sliding block, channel of nitrogen pipe, nitrogen-sealed block, ventilation quick coupling, fine positioning block.
Preferably, the mold injection casting auxiliary component includes locating ring, gate bush；Locating ring, gate bush
It is fastened on panel by screw respectively, locating ring is used for when mold is assemblied on injection molding machine and the solid plate of injection molding machine
Location hole carry out cooperation positioning, gate bush uses face A type sprue bush, for constructing between injection molding machine nozzle and die cavity runner
Injection channel.
Preferably, the mold guidance set includes guide post, solid plate guide sleeve, moving template guide sleeve；The guiding system of mold
System uses positive-installed guidance system, and guide post is installed on panel by elastic conjunction, and solid plate guide sleeve, moving template guide sleeve are pacified respectively
It loaded on solid plate, moving template, is slidably matched with guide post, to guarantee that solid plate, moving template can be accurately when mold is closed
Reset closure, meanwhile, solid plate die sinking when can along guide post before and after it is free to slide, so that mould structure is able to achieve two-time parting.
Include ejection push plate, ejection cover board, ejection ejector sleeve, thimble, draw material preferably, the mold releases component element
Bar, angle ejector rod, tilted footstock, wearing plate, release link spring, release link, support column, liftout plate guide sleeve, liftout plate guide post；Ejection pushes away
Plate, ejection cover board are integral by screw association, constitute the ejection composite plate of ejecting mechanism, ejection cover board thereon is equipped with top
Ejector sleeve, thimble, sprue puller, tilted footstock, release link, liftout plate guide sleeve etc. eject element out, and angle ejector rod passes through the upper end that is slidably matched
It is installed on dynamic mould core mold insert, lower end is installed on tilted footstock, and the wearing plate by being installed on moving template prevents it
Abrasion protection, ejection composite plate is pushed back reset when resetting for ejecting loaded in release link by release link spring pocket, on support column
Moving template is withstood at end, and lower end, which is fixed by screw, to be installed on bottom plate, for enhancing the structural strength of moving template, liftout plate guide post
Upper end is installed in the hole of moving template, and lower end interference is fastened on bottom plate, for ejecting the ejection motion guide of composite plate.
Preferably, the mould template support component includes bottom plate, cushion block, moving template, solid plate, panel, fine positioning
Block；Bottom plate, cushion block, moving template are fixed by screw the dynamic model part combined and constitute mold, and both solid plate, panel are logical
It crosses guide element and combines the cover half part for constituting mold, wherein solid plate is movable plate, can be done along guide post
Independent movement；Accurate positioning when fine positioning block is closed for bolster.
Preferably, the mold parting spacing component includes positioning frustum, solid plate pull rod, solid plate push spring；Positioning
Frustum has two bulk-breakings up and down, is respectively arranged in moving template, on solid plate, and moving template, solid plate are accurate when for mold closure
Closed orientation；Parting separating distance spacing of the solid plate pull rod for solid plate, panel；Solid plate push spring when being opened for strutting
Solid plate, panel guarantee parting between the two.
Preferably, the mold molding assembly include dynamic mould core mold insert, determine the cooling well of model cavity mold insert, type core,
Type chamber cooling water channel；Dynamic mould core mold insert determines the shaping mold cavity that product is constituted when model cavity mold insert closure, is respectively arranged with thereon
Type core cool down well, type chamber cooling water channel, respectively in injection moulding process dynamic mould core mold insert, determine model cavity mold insert progress it is cold
But；Dynamic mould core mold insert determines model cavity mold insert and passes through fastening screw respectively to be fastened on moving template, opened up on solid plate
In embedding piece groove.
Preferably, the mould slide block core pulling component includes molding item, inclined guide pillar, latch segment, sliding block auxiliary before sliding block
Spring, sliding block；It is molded item before sliding block to be fastened on solid plate by screw, and is located at the two sides of sliding block, for sliding block
Core pulling motion guide, sliding block are installed on solid plate, the core_pulling demoulding for product cavity side side opening；Inclined guide pillar is installed on panel
On, for driving sliding block to do side core-pulling movement；The locking of sliding block is closed when latch segment is fastened on die closing on panel by screw
It closes, sliding block secondary spring is installed in the hiding hole of sliding block, is used for auxiliary drive sliding block side core-pulling.
Preferably, the mold nitrogen auxiliary filling component includes channel of nitrogen pipe, nitrogen-sealed block, the fast quick access of ventilation
Head；Nitrogen auxiliary filling component assists the injection molding of product, nitrogen for being filled with filling nitrogen in die cavity in injection moulding process
Tube channel is equipped with nitrogen aeration aperture, for by by ventilation quick coupling, nitrogen-sealed block tap into come additional high pressure nitrogen fill
Enter mould cavity.
Preferably, the mold uses a cavity per mould layout type, running gate system is poured using cold runner sub-marine gate
Note mode, sub-marine gate are opened on thimble, in order to cut off the injection of casting waste materials and auxiliary filling nitrogen automatically.
In the present invention：Nitrogen Gas aided injection mould mold solve the technical issues of be：In product injection molding die cavity, regional area
Wall ratio is relatively thin, and Injection Molding is poor, it is difficult to which injection molding, the beneficial effect reached are：By nitrogen aided injection mould, material is pushed
Stream is filled in thin-wall regions, realizes the automation injection molding production for being difficult to injection molding product.
In the present invention：Nitrogen auxiliary fills the technical issues of component parts solve：It is auxiliary in complementary nitrogen injection die cavity
It helps and carries out thin-wall regions filling, channel of nitrogen sealing problem, the beneficial effect reached is：Mould can be improved to passing through in common injection molding
The product for the difficult injection moulding belt thin-wall regions that the conventional methods such as temperature, material temperature cannot achieve effectively is filled, and the zero of product is realized
Defect injection molding production.
The present invention is whole, compared to the prior art in conventional injection molding difficult fill area filling problem, the beneficial effect is that：
Mould structure is simple, of less demanding to the temperature requirements and shot capacity of injection molding machine, is able to achieve the effective of thin-wall regions on product
Filling, the high yield rate of product.
Detailed description of the invention
Fig. 1 mould structure front view；
Fig. 2 mould structure left side view；
Fig. 3 mold dynamic model top view；
Fig. 4 stationary mould for mould bottom view.
Specific embodiment
Fig. 1-4 show related description figure of the present invention；Specific embodiment is, as shown in Figure 1, Figure 2, Figure 3, Figure 4, one
Kind of nitrogen Gas aided injection mould mold, including locating ring 1, gate bush 2, guide post 3, solid plate guide sleeve 4, moving template guide sleeve 5, ejection push away
Plate 6, ejection cover board 7, ejection ejector sleeve 8, thimble 9, sprue puller 10, angle ejector rod 11, tilted footstock 12, wearing plate 13, release link spring
14, release link 15, support column 16, liftout plate guide sleeve 17, liftout plate guide post 18, bottom plate 19, cushion block 20, moving template 21, solid plate
22, panel 23, positioning frustum 24, solid plate pull rod 25, solid plate push spring 26, dynamic mould core mold insert 27, determine model cavity mold insert 28,
Type core is molded item 31, inclined guide pillar 32, latch segment 33, sliding block secondary spring before cooling down well 29, type chamber cooling water channel 30, sliding block
34, sliding block 35, channel of nitrogen pipe 36, nitrogen-sealed block 37, ventilation quick coupling 38, fine positioning block 39.
The mold injection casting auxiliary component includes locating ring 1, gate bush 2；Locating ring 1, gate bush 2 lead to respectively
It crosses screw to be fastened on panel 23, when locating ring 1 is assemblied on injection molding machine for mold and on the solid plate of injection molding machine
Location hole carries out cooperation positioning, and gate bush 2 uses face A type sprue bush, for constructing between injection molding machine nozzle and die cavity runner
Injection channel.
The mold guidance set includes guide post 3, solid plate guide sleeve 4, moving template guide sleeve 5；The guidance system of mold uses
Positive-installed guidance system, guide post 3 are installed on panel 23 by elastic conjunction, and solid plate guide sleeve 4, moving template guide sleeve 5 are pacified respectively
It loaded on solid plate 22, moving template 21, is slidably matched with guide post 3, to guarantee solid plate 22, moving template 21 when mold is closed
Closure can be accurately resetted, meanwhile, solid plate 22 can be free to slide along 3 front and back of guide post in die sinking, keeps mould structure real
Existing two-time parting.
The mold release component element include ejection push plate 6, ejection cover board 7, ejection ejector sleeve 8, thimble 9, sprue puller 10,
Angle ejector rod 11, tilted footstock 12, wearing plate 13, release link spring 14, release link 15, support column 16, liftout plate guide sleeve 17, liftout plate
Guide post 18；Ejection push plate 6, ejection cover board 7 are integral by screw association, constitute the ejection composite plate of ejecting mechanism, thereon
Ejection cover board 7 is equipped with the ejections such as ejection ejector sleeve 8, thimble 9, sprue puller 10, tilted footstock 12, release link 15, liftout plate guide sleeve 17
Element, angle ejector rod 11 are installed on dynamic mould core mold insert 27 by the upper end that is slidably matched, and lower end is installed on tilted footstock 12, and by
The wearing plate 13 being installed on moving template 21 carries out anti-wear protection to it, and release link spring 14 is set in release link 15, uses
Composite plate will be ejected when ejecting and resetting and pushes back reset, and moving template 21 is withstood in 16 upper end of support column, and lower end is fixed by screw peace
Loaded on bottom plate 19, for enhancing the structural strength of moving template 21,18 upper end of liftout plate guide post is installed in the hole of moving template 21,
Lower end interference is fastened on bottom plate 19, for ejecting the ejection motion guide of composite plate.
The mould template support component includes bottom plate 19, cushion block 20, moving template 21, solid plate 22, panel 23, fine positioning
Block 39；Bottom plate 19, cushion block 20, moving template 21 be fixed by screw combine constitute mold dynamic model part, solid plate 22,
Both panels 23 combine the cover half part for constituting mold by guide element, and wherein solid plate 22 is movable plate
Part can do independent move along guide post 3；Accurate positioning when fine positioning block 39 is closed for bolster.Release link 15
Length can be 30-150cm.
The mold parting spacing component includes positioning frustum 24, solid plate pull rod 25, solid plate push spring 26；Position frustum
24 have two bulk-breakings up and down, are respectively arranged in moving template 21, on solid plate 22, moving template 21, solid plate when for mold closure
22 accurate closed orientations；Parting separating distance spacing of the solid plate pull rod 25 for solid plate 22, panel 23；Solid plate push spring 26
Solid plate 22, panel 23 are strutted when for being opened, and guaranteeing parting between the two.
The mold molding assembly includes dynamic mould core mold insert 27, determines model cavity mold insert 28, type core cooling well 29, type chamber
Cooling water channel 30；Dynamic mould core mold insert 27 determines the shaping mold cavity that product is constituted when model cavity mold insert 28 is closed, and is respectively set thereon
Have type core cooling well 29, type chamber cooling water channel 30, respectively in injection moulding process dynamic mould core mold insert 27, determine model cavity mold insert
28 are cooled down；Dynamic mould core mold insert 27 determines model cavity mold insert 28 and is fastened on moving template 21, fixed by fastening screw respectively
In the embedding piece groove opened up in template 22.
The mould slide block core pulling component includes molding item 31, inclined guide pillar 32, latch segment 33, sliding block secondary spring before sliding block
34, sliding block 35；It is molded item 31 before sliding block to be fastened on solid plate 22 by screw, and is located at the two sides of sliding block 35, is used for
The core pulling motion guide of sliding block 35, sliding block 35 are installed on solid plate 22, the core_pulling demoulding for product cavity side side opening；Tiltedly lead
Column 32 is installed on panel 23, for driving sliding block 35 to do side core-pulling movement；Latch segment 33 is fastened on panel by screw
The locking of sliding block 35 is closed when die closing on 23, and sliding block secondary spring 34 is installed in the hiding hole of sliding block 35, sliding for auxiliary drive
35 side core-pulling of block.
The mold nitrogen auxiliary filling component includes channel of nitrogen pipe 36, nitrogen-sealed block 37, ventilation quick coupling 38；
Nitrogen auxiliary filling component assists the injection molding of product, nitrogen is logical for being filled with filling nitrogen in die cavity in injection moulding process
Deferent 36 is equipped with nitrogen aeration aperture, for will be tapped by ventilation quick coupling 38, nitrogen-sealed block 37 come additional high pressure nitrogen
Gas is filled with mould cavity.
The mold uses a cavity per mould layout type, and running gate system uses cold runner sub-marine gate pouring type, dives
Volt formula cast gate is opened on thimble 9, in order to cut off the injection of casting waste materials and auxiliary filling nitrogen automatically.
In actual work, the course of work (application method) of mechanism is divided into following steps：
1) die closing injection molding injection molding machine is installed on application injection molding machine, and mold closure injection molding, when injection molding, stream is through cast gate
When the injection runner of bushing 2 enters die cavity, the high pressure gas pump machine of injection molding machine is by high pressure nitrogen by ventilation quick coupling 38 through nitrogen
In the gas passage injection die cavity that gas tube channel 36, nitrogen-sealed block 37 are constituted, the stream flowing that dozzle is injected is right
Thin-wall regions carry out auxiliary filling, and filling finishes, and mold cooling water cools down shaping mold cavity, then, wait die sinking；Die sinking
When, the parting of mold is opened in three times, respectively P1, P2.
2) when P1 parting is opened, the dynamic model of Injection Motor Template driven mold is retreated, support of the mold in solid plate push spring 26
It opens down, mold is opened first at P1 die joint, and when opening, inclined guide pillar 32 drives sliding block 35 in the auxiliary of sliding block secondary spring 34
The preceding mould elder generation core_pulling demoulding of areole is first completed under promotion.
3) P2 parting mold dynamic model continues to retreat, and after P1 opens certain distance, solid plate pull rod 25 holds solid plate 22, fixed
Template 22 cannot continue that dynamic model is followed to retreat together, and moving mold is opened at P2 die joint, and product is from determining on model cavity mold insert 28
Abjection, is stayed on the dynamic mould core mold insert 27 of dynamic model part.
4) ejection die dynamic model continues to retreat, and injection molding machine mandril will withstand ejection push plate 6, ejection cover board 7 ejects upwards, from
And eject ejection ejector sleeve 8, thimble 9, sprue puller 10, angle ejector rod 11 upwards, product is pushed up completely from dynamic mould core mold insert 27
Out.
5) when resetting die closing reset, release link spring 14, the driving ejection of release link 15 push plate 6, ejection cover board 7 reset, from
And ejection ejector sleeve 8, thimble 9, sprue puller 10, angle ejector rod 11 is driven to reset.
7) the reset closure of the reset die joint of die joint is completed by P2 → P1, and mold is closed completely, and waits next note
Modeling circulation.
Specific embodiment described herein is only an example for the spirit of the invention, the neck of technology 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 (8)
1. a kind of Shooting Technique equipment, which includes nitrogen Gas aided injection mould mold, nitrogen Gas aided injection mould mold,
Including locating ring (1), gate bush (2), guide post (3), solid plate guide sleeve (4), moving template guide sleeve (5), ejection push plate (6), top
Cover board (7), ejection ejector sleeve (8), thimble (9), sprue puller (10), angle ejector rod (11), tilted footstock (12), wearing plate (13), multiple out
Position bar spring (14), release link (15), support column (16), liftout plate guide sleeve (17), liftout plate guide post (18), bottom plate (19), pad
Block (20), moving template (21), solid plate (22), panel (23), positioning frustum (24), solid plate pull rod (25), solid plate push spring
(26), dynamic mould core mold insert (27), determine model cavity mold insert (28), type core cooling well (29), type chamber cooling water channel (30), sliding block
Preceding molding item (31), inclined guide pillar (32), latch segment (33), sliding block secondary spring (34), sliding block (35), channel of nitrogen pipe (36),
Nitrogen-sealed block (37), ventilation quick coupling (38)；Fine positioning block (39)；The mold injection casting auxiliary component includes positioning
Enclose (1), gate bush (2)；Locating ring (1), gate bush (2) are fastened on panel (23) by screw respectively, positioning
Location hole when circle (1) is assemblied on injection molding machine for mold and on the solid plate of injection molding machine carries out cooperation positioning, gate bush
(2) face A type sprue bush is used, for constructing the injection channel between injection molding machine nozzle and die cavity runner；The mold guiding group
Part includes guide post (3), solid plate guide sleeve (4), moving template guide sleeve (5)；The guidance system of mold uses positive-installed guidance system, leads
Column (3) is installed on panel (23) by elastic conjunction, and solid plate guide sleeve (4), moving template guide sleeve (5) are respectively arranged in solid plate
It (22), is to be slidably matched with guide post (3) on moving template (21), to guarantee solid plate (22), moving template (21) when mold is closed
Closure can be accurately resetted, meanwhile, solid plate (22) can be free to slide along guide post (3) front and back in die sinking, makes mould structure
It is able to achieve two-time parting；It includes ejection push plate (6), ejection cover board (7), ejection ejector sleeve (8), top that the mold, which releases component element,
Needle (9), sprue puller (10), angle ejector rod (11), tilted footstock (12), wearing plate (13), release link spring (14), release link (15),
Support column (16), liftout plate guide sleeve (17), liftout plate guide post (18)；Ejection push plate (6), ejection cover board (7) pass through screw association
Integrally, the ejection composite plate of ejecting mechanism is constituted, ejection cover board (7) thereon is equipped with ejection ejector sleeve (8), thimble (9), draws
Expect that the ejection such as bar (10), tilted footstock (12), release link (15), liftout plate guide sleeve (17) element, angle ejector rod (11) are matched by sliding
It closes end to be installed on dynamic mould core mold insert (27), lower end is installed on tilted footstock (12), and by being installed on moving template (21)
Wearing plate (13) anti-wear protection is carried out to it, release link spring (14) is set on release link (15), for eject reset
When will ejection composite plate push back reset, moving template (21) are withstood in support column (16) upper end, and lower end, which is fixed by screw, is installed on bottom
On plate (19), for enhancing the structural strength of moving template (21), liftout plate guide post (18) upper end is installed on the hole of moving template (21)
Interior, lower end interference is fastened on bottom plate (19), for ejecting the ejection motion guide of composite plate.
2. a kind of Shooting Technique equipment according to claim 1, the mould template support component includes bottom plate (19), cushion block
(20), moving template (21), solid plate (22), panel (23), fine positioning block (39)；Bottom plate (19), cushion block (20), moving template (21)
It is fixed by screw the dynamic model part combined and constitute mold, both solid plate (22), panel (23) pass through guiding mechanism
Element combines the cover half part for constituting mold, and wherein solid plate (22) is movable plate, can do independence along guide post (3)
Movement；Accurate positioning when fine positioning block (39) is closed for bolster.
3. a kind of Shooting Technique equipment according to claim 1, the mold parting spacing component includes positioning frustum (24), cover half
Plate pull rod (25), solid plate push spring (26)；Positioning frustum (24) has two bulk-breakings up and down, is respectively arranged in moving template (21), determines
In template (22), moving template (21), solid plate (22) accurate closed orientation when for mold closure；Solid plate pull rod (25) is used for
The parting separating distance spacing of solid plate (22), panel (23)；Solid plate push spring (26) for be opened when strut solid plate (22),
Panel (23), guarantees parting between the two.
4. a kind of Shooting Technique equipment according to claim 1, the mold molding assembly includes dynamic mould core mold insert (27), cover half
Type chamber mold insert (28), type core cooling well (29), type chamber cooling water channel (30)；Dynamic mould core mold insert (27) determines model cavity mold insert
(28) shaping mold cavity that product is constituted when being closed is respectively arranged with type core cooling well (29), type chamber cooling water channel (30) thereon,
Respectively in injection moulding process dynamic mould core mold insert (27), determine model cavity mold insert (28) and cool down；Dynamic mould core mold insert (27),
Determine the mold insert that model cavity mold insert (28) is fastened on moving template (21) by fastening screw respectively, is opened up on solid plate (22)
In slot.
5. a kind of Shooting Technique equipment according to claim 1, the mould slide block core pulling component include be molded before sliding block item (31),
Inclined guide pillar (32), latch segment (33), sliding block secondary spring (34), sliding block (35)；Item (31) are molded before sliding block to fasten by screw
It is installed on solid plate (22), and is located at the two sides of sliding block (35), be used for the core pulling motion guide of sliding block (35), sliding block (35) peace
Loaded on the core_pulling demoulding on solid plate (22), for product cavity side side opening；Inclined guide pillar (32) is installed on panel (23), is used for
Side core-pulling movement is done in driving sliding block (35)；Sliding block (35) when latch segment (33) is fastened on die closing on panel (23) by screw
Locking closure, sliding block secondary spring (34) is installed in the hiding hole of sliding block (35), laterally takes out for auxiliary drive sliding block (35)
Core.
6. a kind of Shooting Technique equipment according to claim 1, the mold nitrogen auxiliary filling component includes channel of nitrogen pipe
(36), nitrogen-sealed block (37), ventilation quick coupling (38)；Nitrogen auxiliary filling component in injection moulding process in die cavity for filling
Enter to fill nitrogen, assist the injection molding of product, channel of nitrogen pipe (36) is equipped with nitrogen aeration aperture, and being used for will be quick by ventilating
Connector (38), nitrogen-sealed block (37) tap into the additional high pressure nitrogen come and are filled with mould cavity.
7. a kind of Shooting Technique equipment according to claim 1, the mold uses a cavity per mould layout type, and running gate system uses
Cold runner sub-marine gate pouring type, sub-marine gate are opened on thimble (9), in order to cut off casting waste materials and auxiliary automatically
Help the injection of filling nitrogen.
8. a kind of nitrogen Gas aided injection mould mold and its application method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608938.XA CN108908855A (en) | 2018-06-13 | 2018-06-13 | A kind of Shooting Technique equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608938.XA CN108908855A (en) | 2018-06-13 | 2018-06-13 | A kind of Shooting Technique equipment |
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| CN108908855A true CN108908855A (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810608938.XA Pending CN108908855A (en) | 2018-06-13 | 2018-06-13 | A kind of Shooting Technique equipment |
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| CN (1) | CN108908855A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936743A (en) * | 2021-03-30 | 2021-06-11 | 宁波方正汽车模具股份有限公司 | Air assisting mechanism and air blowing method |
-
2018
- 2018-06-13 CN CN201810608938.XA patent/CN108908855A/en active Pending
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936743A (en) * | 2021-03-30 | 2021-06-11 | 宁波方正汽车模具股份有限公司 | Air assisting mechanism and air blowing method |
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Application publication date: 20181130 |