CN108372635A - A kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold - Google Patents

A kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold Download PDF

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Publication number
CN108372635A
CN108372635A CN201810499186.8A CN201810499186A CN108372635A CN 108372635 A CN108372635 A CN 108372635A CN 201810499186 A CN201810499186 A CN 201810499186A CN 108372635 A CN108372635 A CN 108372635A
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CN
China
Prior art keywords
sliding block
mould
mold
interior
pumping
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810499186.8A
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Chinese (zh)
Inventor
不公告发明人
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Urumqi Jiupin Sesame Information Technology Co Ltd
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Urumqi Jiupin Sesame Information Technology Co Ltd
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Application filed by Urumqi Jiupin Sesame Information Technology Co Ltd filed Critical Urumqi Jiupin Sesame Information Technology Co Ltd
Priority to CN201810499186.8A priority Critical patent/CN108372635A/en
Publication of CN108372635A publication Critical patent/CN108372635A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts
    • B29C45/332Mountings or guides therefor; Drives therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles

Abstract

The present invention provides core pulling component, rear mold inner core pulling line position component, positioning and guiding component, molding assemblies outside a kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold, including template component, template open and close control component, loading system accessory, preceding mould inner core pulling component, preceding Mo Hafu sliding blocks;Mold is single-chamber layout type, and cast cuts off runner waste material mode automatically using cold runner side gate;The technical issues of mold solves is that shape is necking down type, and the difficult forming problem of torque product is evenly distributed in inside circumference, and advantageous effect is that the automation injection molding production of product is realized with simple mould structure.

Description

A kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mould Tool.
Background technology
When cup type body product injection molding, there is annular back-off to be distributed on inner periphery in cylinder, is necking down type on the outside of product Shape, there are bigger difficulty for mould structure design.
Invention content
Technical problem to be solved by the present invention lies in a kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection molds of offer, if Meter is reasonable, and compact-sized, the operation is stable is securely and reliably, easy-to-use;To solve above-mentioned existing technical problem, the present invention adopts With following scheme:A kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold, including top plate, solid plate, head board, backing plate, bottom It is taken out in plate, Given-distance Parting item, controlled interval pull rod, parting spring, resin shutter, preceding mould lower link bar, sprue bush, locating ring, preceding mould The right sliding block of the interior pumping of centre drive block, preceding mould, the interior right sliding block bullet of pumping of preceding mould are drawn in the interior pumping left slider of left slider spring, preceding mould, preceding mould Spring, breathe out not the left driving guide post of sliding block, breathe out not the left driving spring of sliding block, breathe out not left slider, breathe out not left slider limited block, Kazakhstan not sliding block Right driving guide post, breathe out not the right driving spring of sliding block, breathe out not right sliding block, breathe out not right sliding block limited block, positioning tapered sleeve, taking out in first and slide Block takes out inclined wedge in first, sliding block is taken out in second, inclined wedge is taken out in second, sliding block is taken out in third, inclined wedge is taken out in third, is taken out in the 4th Sliding block, the 4th interior pumping inclined wedge, backing plate guide sleeve, head board guide sleeve, solid plate guide sleeve, guide post, central core, core gasket ring, core Cooling jacket, cavity mold insert block.
Preferably, the template component includes top plate, solid plate, head board, backing plate, bottom plate;Top plate, solid plate are constituted The cover half part of mold, solid plate are collapsible form;Head board, backing plate, bottom plate constitute the dynamic model part of mold, head board, pad Plate is collapsible form.
It is opened preferably, the template open and close control component includes Given-distance Parting item, controlled interval pull rod, parting spring, resin Close device, preceding mould lower link bar;Given-distance Parting item is used for, the parting distance of backing plate, bottom plate;Controlled interval pull rod is for controlling head board, pad The parting distance of plate;Parting spring allows parting between the two for strutting backing plate, bottom plate;Resin shutter is used for temporary lock Head board, backing plate;Parting spacing of the preceding mould lower link bar for top plate, solid plate.
Preferably, the running gate system accessory includes sprue bush, locating ring;Sprue bush is for building injection molding machine and mold Cast channel between runner;Locating ring is used for location and installation of the mold on injection molding machine.
Preferably, the preceding mould inner core pulling component includes taking out the interior pumping left slider of left slider spring, preceding mould, preceding mould in preceding mould Inside draw the right sliding block of the interior pumping of centre drive block, preceding mould, the interior right sliding block spring of pumping of preceding mould;Preceding mould inner core pulling component is used for mould one before product The core_pulling demoulding of side internal thread buckle;The interior right sliding block of pumping of left slider, preceding mould is taken out in preceding mould by itself upper T-slot being arranged to distinguish It is installed on and breathes out on not left slider and the right sliding blocks of Ha Fu, take out right sliding block spring in the interior pumping left slider spring of preceding mould, preceding mould and then correspond to and divide Left slider is taken out before not being installed in mould, is taken out in right sliding block in preceding mould, for taking out left slider in mould before driving, taking out right sliding block in preceding mould The interior auxiliary power for receiving core pulling is drawn the lower section that centre drive block is installed on sprue bush in preceding mould, is fastened by screw with sprue bush Be coupled, for left slider is taken out in mould before driving, right sliding block is taken out in preceding mould inwardly in receive core pulling and mold closing when compress before locking in mould Take out the interior right sliding block of pumping of left slider, preceding mould.
Preferably, the outer core pulling component of the preceding Mo Hafu sliding blocks includes that not sliding block is left for the left driving guide post of sliding block, Kazakhstan for Kazakhstan Driving spring, breathe out not left slider, breathe out not left slider limited block, breathe out the not right driving guide post of sliding block, the Kazakhstan not right driving spring of sliding block, Kazakhstan Not right sliding block breathes out not right sliding block limited block;Breathing out the not left driving guide post of sliding block, Kazakhstan, not the right driving guide post of sliding block is respectively arranged in cover half The both sides of plate, be respectively installed with thereon Kazakhstan not the left driving spring of sliding block, breathe out the not right driving spring of sliding block, breathe out not left cunning for driving Block, the not right sliding block in Kazakhstan are skidded off along respective glide direction respectively, realize the demoulding of two sides of product;Breathe out not left slider, Ha Fu Right sliding block is installed on by respective T-slot on solid plate respectively, and is limited respectively by breathing out not left slider limited block, the not right sliding block in Kazakhstan Position block is limited, and is fallen off from solid plate with preventing from breathing out not left slider, the not right sliding block in Kazakhstan;Breathe out not left slider, the not right sliding block in Kazakhstan It is fastened on solid plate by screw.
Preferably, the rear mold inner core pulling line position component includes pumping sliding block in first, inclined wedge is taken out in first, is taken out in second Sliding block takes out inclined wedge in second, sliding block is taken out in third, inclined wedge is taken out in third, sliding block is taken out in the 4th, takes out inclined wedge in the 4th;In first Sliding block is taken out, sliding block is taken out in second, sliding block is taken out in third, sliding block is taken out in the 4th and is movably installed on backing plate by T-slot, can padded Plate sliding is led to pumping inclined wedge, the 4th interior pumping inclined wedge in the corresponding first interior pumping inclined wedge, the second interior pumping inclined wedge, third respectively T-slot connection is crossed, inclined wedge is taken out in first, inclined wedge is taken out in second, takes out that inclined wedge, to take out inclined wedge in the 4th tight each by screw in third Guan County loaded on bottom plate, for drive taken out in first sliding block, take out in second sliding block, take out in third sliding block, take out in the 4th sliding block to The demoulding for realizing the back-off of product type in-core is received in central.
Preferably, the positioning and guiding component include positioning tapered sleeve, backing plate guide sleeve, head board guide sleeve, solid plate guide sleeve, Guide post;Closed orientation of the locating cone set for solid plate, head board;Backing plate guide sleeve, head board guide sleeve, solid plate guide sleeve, guide post For solid plate, the motion guide of head board, backing plate.
Preferably, the molding assembly includes central core, core gasket ring, core cooling jacket, cavity mold insert block;In Centre core is installed on by core gasket ring on backing plate, and central well is set to by core cooling jacket, for centre Cooling;Cavity mold insert block is fastened on the upper end of central core by screw, is used for the molding of product upper-end part of driving.
Preferably, the mold is single-chamber layout type, cast cuts off runner waste material automatically using cold runner side gate Mode.
In the present invention:The technical issues of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold solves be:Shape is necking down type, The difficult forming problem of uniformly distributed torque product, the advantageous effect reached are in inside circumference:It is realized with simple mould structure The automation injection molding production of product.
In the present invention:Rear mold inner core pulling line position component parts solve the technical issues of be:It is uniformly distributed in product inside circumference The demoulding difficult problem of annular back-off, the advantageous effect reached are:The automation demoulding of annular back-off is realized, and mechanism is simple Practicality andreliabiliry is high.
In the present invention:Template component component solve the technical issues of be:The layout of lateral surface necking down shape shaping mechanism is pacified The general mould frame mechanism of driving of uniformly distributed reverse buckle demolding mechanism is difficult to and complicated on dress and medial surface circumference, is reached Advantageous effect is:Reliably outside demoulding mechanism and inside circumference demoulding mechanism can reliably be driven, simplify mold Structure reduces die manufacturing cost.
The present invention is whole, compared with prior art in interior outside driving demoulding mould structure design it is difficult, manufacturing cost is high Problem, advantage are:Demoulding mechanism operating is reliable, and mould structure is simple, and manufacturing cost is low.
Description of the drawings
Fig. 1 mold front views;
Fig. 2 mold right side views;
Fig. 3 mold dynamic model vertical views;
Fig. 4 stationary mould for mould upward views.
Specific implementation mode
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 Mo Hafu sliding block rear mold Inner slide injection molds before kind, including top plate 1, solid plate 2, head board 3, backing plate 4, bottom plate 5, spacing point It is taken out in profile bar 6, controlled interval pull rod 7, parting spring 8, resin shutter 9, preceding mould lower link bar 10, sprue bush 11, locating ring 12, preceding mould The right sliding block 16 of the interior pumping of centre drive block 15, preceding mould, the interior pumping of preceding mould are drawn in the interior pumping left slider 14 of left slider spring 13, preceding mould, preceding mould Right sliding block spring 17, breathe out not the left driving guide post 18 of sliding block, breathe out not the left driving spring 19 of sliding block, breathe out not left slider 20, the not left cunning in Kazakhstan Block limited block 21, breathe out not the right driving guide post 22 of sliding block, breathe out not the right driving spring 23 of sliding block, breathe out not right sliding block 24, the not right sliding block in Kazakhstan It takes out to take out to take out in inclined wedge 28, second in sliding block 27, first in limited block 25, positioning tapered sleeve 26, first and takes out inclined wedge in sliding block 30, second 29, interior take out of sliding block 31, third is taken out in third to take out pumping inclined wedge 34 in sliding block the 33, the 4th in inclined wedge the 32, the 4th, backing plate guide sleeve 35, push away Ejecting plate guide sleeve 36, solid plate guide sleeve 37, guide post 38, central core 39, core gasket ring 40, core cooling jacket 41, cavity mold insert Block 42.
The template component includes top plate 1, solid plate 2, head board 3, backing plate 4, bottom plate 5;Top plate 1, solid plate 2 constitute mould The cover half part of tool, solid plate 2 are collapsible form;The dynamic model part of head board 3, backing plate 4, the composition mold of bottom plate 5, head board 3, Backing plate 4 is collapsible form.
The template open and close control component include Given-distance Parting item 6, controlled interval pull rod 7, parting spring 8, resin shutter 9, Preceding mould lower link bar 10;Given-distance Parting item 6 is used for, the parting distance of backing plate 4, bottom plate 5;Controlled interval pull rod 7 for control head board 3, The parting distance of backing plate 4;Parting spring 8 allows parting between the two for strutting backing plate 4, bottom plate 5;Resin shutter 9 is for facing When locking head board 3, backing plate 4;Parting spacing of the preceding mould lower link bar 10 for top plate 1, solid plate 2.
The running gate system accessory includes sprue bush 11, locating ring 12;Sprue bush 11 is for building injection molding machine and mold stream Cast channel between road;Locating ring 12 is used for location and installation of the mold on injection molding machine.
The preceding mould inner core pulling component includes pumping left slider spring 13 in preceding mould, left slider 14 is taken out in preceding mould, is taken out in preceding mould The right sliding block 16 of pumping, preceding mould are interior in center driven block 15, preceding mould takes out right sliding block spring 17;Preceding mould inner core pulling component is used for mould before product The core_pulling demoulding of side internal thread buckle;The interior right sliding block 16 of taking out of left slider 14, preceding mould is taken out in preceding mould passes through itself upper T-type being arranged Slot is respectively arranged in Kazakhstan not on left slider 20 and the right sliding blocks of Ha Fu 24, and left slider spring 13 is taken out in preceding mould, takes out right sliding block in preceding mould Spring 17 is then corresponding to be respectively arranged in pumping left slider 14 in preceding mould, is taken out in right sliding block 16 in preceding mould, and a left side is taken out for driving in preceding mould The auxiliary power that core pulling is received in right sliding block 16 is taken out in sliding block 14, preceding mould, drawing centre drive block 15 in preceding mould is installed on sprue bush 11 Lower section, is coupled by screw fastening with sprue bush 11, for taken out in pumping left slider 14 in mould before driving, preceding mould right sliding block 16 to Pumping left slider 14 in the preceding mould of locking is compressed when interior receipts core pulling and mold closing, takes out right sliding block 16 in preceding mould.
The outer core pulling component of the preceding Mo Hafu sliding blocks includes breathing out the not left driving guide post 18 of sliding block, the Kazakhstan not left driving spring of sliding block 19, breathe out not left slider 20, breathe out not left slider limited block 21, breathe out not the right driving guide post 22 of sliding block, Kazakhstan not the right driving spring 23 of sliding block, It breathes out not right sliding block 24, breathe out not right sliding block limited block 25;Breathing out the not left driving guide post 18 of sliding block, Kazakhstan, not the right driving guide post 22 of sliding block is distinguished Be installed on the both sides of solid plate 2, be respectively installed with thereon Kazakhstan not the left driving spring 19 of sliding block, breathe out the not right driving spring 23 of sliding block, For drive breathe out not left slider 20, breathe out not right sliding block 24 and skidded off respectively along respective glide direction, realize two sides of product Demoulding;Breathe out not left slider 20, breathe out not right sliding block 24 and be installed on solid plate 2 by respective T-slot respectively, and respectively by breathing out not Left slider limited block 21 is breathed out not right sliding block limited block 25 and is limited, with prevent from breathing out not left slider 20, breathe out not right sliding block 24 from fixed It falls off in template 2;Not left slider 20, the not right sliding block 24 in Kazakhstan is breathed out to be fastened on solid plate 2 by screw.
The rear mold inner core pulling line position component includes taking out to take out in sliding block 27, first in first to take out sliding block in inclined wedge 28, second 30, the second interior pumping inclined wedge 29, third are interior takes out pumping inclined wedge in the interior pumping sliding block the 33, the 4th of the interior pumping inclined wedge the 32, the 4th of sliding block 31, third 34;The interior interior sliding block 33 of taking out of sliding block the 31, the 4th of taking out of sliding block 30, third is taken out in first in pumping sliding block 27, second by T-slot activity to pacify It loaded on backing plate 4, can be slided in backing plate 4, take out inclined wedge 29, third in inclined wedge 28, second with the corresponding first interior take out respectively Pumping inclined wedge 34 is coupled by T-slot in interior pumping inclined wedge the 32, the 4th, and the first interior take out takes out the interior pumping of inclined wedge 29, third in inclined wedge 28, second Inclined wedge 34 is taken out in inclined wedge the 32, the 4th to be fastened on bottom plate 5 each by screw, and sliding block 27, the are taken out in first for driving The interior interior sliding block 33 of taking out of sliding block the 31, the 4th of taking out of sliding block 30, third is taken out in two, and the demoulding for realizing that product type in-core is buckled to is received into center.
The positioning and guiding component include positioning tapered sleeve 26, backing plate guide sleeve 35, head board guide sleeve 36, solid plate guide sleeve 37, Guide post 38;Position closed orientation of the tapered sleeve 26 for solid plate 2, head board 3;Backing plate guide sleeve 35, head board guide sleeve 36, solid plate Guide sleeve 37, guide post 38 are for solid plate 2, the motion guide of head board 3, backing plate 4.
The molding assembly includes central core 39, core gasket ring 40, core cooling jacket 41, cavity mold insert block 42;In Centre core 39 is installed on by core gasket ring 40 on backing plate 4, and central well is set to by core cooling jacket 41, is used for centering The cooling of center portion position;Cavity mold insert block 42 is fastened on the upper end of central core 39 by screw, is used for product upper-end part of driving Molding.The length of controlled interval pull rod 7 is 40-140cm.
The mold is single-chamber layout type, and cast cuts off runner waste material mode automatically using cold runner side gate.
As shown in Figure 1, Figure 2, the course of work (application method) of mold is divided into following steps:
1) after mold closure injection mold is installed on injection molding machine, mold is closed, and 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 retreat, sprue bush 11, cavity mold insert block 42 stay on 1 side of top mold plate, cavity mold insert block 42 sub-marine gate with Product madial wall is detached from, and realizes that runner waste material is detached with product.
3) P2 partings mold dynamic model continues to retreat, under the sucking of resin shutter 9 and under the driving of the parting of parting spring 8, Mold is opened at P2 die joints, is taken out when opening, in first in inclined wedge 28, second and is taken out sliding block 30, takes out inclined wedge the 32, the 4th in third Interior pumping sliding block 33, which respectively drives to take out in corresponding inner core pulling inverted buckle slider first, takes out sliding block 30, third in sliding block 27, second Interior take out takes out the demoulding that sliding block 34 realizes four back-offs on product madial wall circumference in sliding block the 31, the 4th.
4) P3 partings mold dynamic model continues to retreat, due to the pulling of Given-distance Parting item 6 and sucking for resin shutter 9, mould Tool is opened at P3 die joints, when opening, breathe out not the left driving spring 19 of sliding block, breathe out the right driving spring of not sliding block 23 and respectively drive Kazakhstan Not left slider 20, breathe out not right sliding block 24 and skid off downwards, realize the demoulding of product necking down lateral wall.
5) P4 partings mold dynamic model continues to retreat, and resin shutter 9 will be forced open, and mold is beaten at P4 die joints It opens, when opening, head board 3 releases product from central core 39, realizes the complete demoulding of product.
6) reseting procedure of die joint is completed on the contrary, resetting and being closed by P4 → P3 → P2 → P1 completely with die sinking process, mould Tool 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 (6)

1. a kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold, including top plate (1), solid plate (2), head board (3), backing plate (4), bottom plate (5), Given-distance Parting item (6), controlled interval pull rod (7), parting spring (8), resin shutter (9), preceding mould lower link bar (10), sprue bush (11), locating ring (12), preceding mould are interior takes out the interior pumping left slider (14) of left slider spring (13), preceding mould, the interior pumping of preceding mould Right sliding block (16) is taken out in center driven block (15), preceding mould, the right sliding block spring (17) of the interior pumping of preceding mould, breathes out the not left driving guide post of sliding block (18), the not left driving spring of sliding block (19), Kazakhstan not left slider (20), Kazakhstan not left slider limited block (21), the Kazakhstan not right drive of sliding block is breathed out Dynamic guide post (22) breathes out the not right driving spring of sliding block (23), the not right sliding block (24) in Kazakhstan, the not right sliding block limited block (25) in Kazakhstan, locating cone (26) are covered, sliding block (27) is taken out in first, inclined wedge (28) is taken out in first, inclined wedge (29) is taken out in second, takes out sliding block (30), the in second Three interior pumping sliding blocks (31), the interior pumping inclined wedge (32) of third, the 4th interior pumping sliding block (33), the 4th interior pumping inclined wedge (34), backing plate guide sleeve (35), head board guide sleeve (36), solid plate guide sleeve (37), guide post (38), central core (39), core gasket ring (40), core are cold But water jacket (41), cavity mold insert block (42);The template component includes top plate (1), solid plate (2), head board (3), backing plate (4), bottom plate (5);Top plate (1), solid plate (2) constitute the cover half part of mold, and solid plate (2) is collapsible form;Head board (3), backing plate (4), bottom plate (5) constitute the dynamic model part of mold, and head board (3), backing plate (4) are collapsible form;The template is opened It includes Given-distance Parting item (6), controlled interval pull rod (7), parting spring (8), resin shutter (9), preceding mould lower link bar to close control assembly (10);Given-distance Parting item (6) is used for, the parting distance of backing plate (4), bottom plate (5);Controlled interval pull rod (7) is for controlling head board (3), the parting distance of backing plate (4);Parting spring (8) allows parting between the two for strutting backing plate (4), bottom plate (5);Resin Shutter (9) is for temporary lock head board (3), backing plate (4);Preceding mould lower link bar (10) is for top plate (1), solid plate (2) Parting spacing;The running gate system accessory includes sprue bush (11), locating ring (12);Sprue bush (11) for build injection molding machine with Cast channel between mold runner;Locating ring (12) is used for location and installation of the mold on injection molding machine;The preceding mould inner core pulling Component includes pumping left slider spring (13) in preceding mould, left slider (14) is taken out in preceding mould, draws centre drive block (15), preceding mould in preceding mould It is interior to take out right sliding block (16), the interior right sliding block spring (17) of pumping of preceding mould;Preceding mould inner core pulling component is used for mould side internal thread card before product The core_pulling demoulding of button;The interior right sliding block (16) of pumping of left slider (14), preceding mould is taken out in preceding mould by itself upper T-slot being arranged respectively to pacify Loaded on breathing out not left slider (20) and breathing out on not right sliding block (24), pumping left slider spring (13), preceding mould are interior in preceding mould takes out right sliding block bullet Spring (17) then it is corresponding be respectively arranged in before take out left slider (14) in mould, take out in right sliding block (16) in preceding mould, in mould before driving The interior auxiliary power for taking out receipts core pulling in right sliding block (16) of left slider (14), preceding mould is taken out, centre drive block (15) installation is drawn in preceding mould Lower section in sprue bush (11) is coupled with sprue bush (11) by screw fastening, for pumping left slider (14) in mould before driving, preceding Compression, which is locked, when receiving core pulling and mold closing in the interior right sliding block (16) of pumping of mould is inside takes out the interior right sliding block of pumping of left slider (14), preceding mould in preceding mould (16)。
2. according to a kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold of claim 1, it is characterised in that the preceding Mo Hafu The outer core pulling component of sliding block include breathe out not the left driving guide post (18) of sliding block, breathe out the not left driving spring of sliding block (19), Kazakhstan not left slider (20), breathe out not left slider limited block (21), breathe out the not right driving guide post (22) of sliding block, the Kazakhstan not right driving spring of sliding block (23), Ha Fu Right sliding block (24) breathes out not right sliding block limited block (25);Breathe out the not left driving guide post (18) of sliding block, the Kazakhstan not right driving guide post (22) of sliding block The both sides of solid plate (2) are respectively arranged in, are respectively installed with the Kazakhstan not left driving spring of sliding block (19), the Kazakhstan not right driving of sliding block thereon Spring (23), for driving Kazakhstan, not left slider (20), the not right sliding block (24) in Kazakhstan skid off along respective glide direction respectively, realize production The demoulding of two sides of product;It breathes out not left slider (20), the not right sliding block (24) in Kazakhstan and solid plate is installed on by respective T-slot respectively (2) it on, and is limited respectively by breathing out not left slider limited block (21), the not right sliding block limited block (25) in Kazakhstan, it is not left to prevent from breathing out Sliding block (20), the not right sliding block (24) in Kazakhstan fall off from solid plate (2);It breathes out not left slider (20), the not right sliding block (24) in Kazakhstan and passes through spiral shell Nail is fastened on solid plate (2).
3. according to a kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold of claim 1, it is characterised in that taken out in the rear mold Core line position component includes the first interior pumping sliding block (27), the first interior pumping inclined wedge (28), the second interior pumping sliding block (29), the second interior pumping inclined wedge (30), the interior pumping sliding block (31) of third, the interior pumping inclined wedge (32) of third, the 4th interior pumping sliding block (33), the 4th interior pumping inclined wedge (34);First Interior pumping sliding block (27), the second interior pumping sliding block (29), the interior pumping sliding block (31) of third, the 4th interior pumping sliding block (33) pass through T-slot activity It is installed on backing plate (4), can be slided in backing plate (4), take out inclined wedge in the corresponding first interior pumping inclined wedge (28), second respectively (30), pumping inclined wedge (32), the 4th interior inclined wedge (34) of taking out are coupled by T-slot in third, and inclined wedge (28), the second interior pumping are taken out in first Inclined wedge (32) is taken out in inclined wedge (30), third, the 4th interior inclined wedge (34) of taking out is fastened on each by screw on bottom plate (5), use In pumping sliding block (31), the 4th interior pumping sliding block (33) in the interior pumping sliding block (27) of driving first, the second interior pumping sliding block (29), third in The demoulding for realizing the back-off of product type in-core is received in centre.
4. according to a kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold of claim 1, it is characterised in that the positioning and guiding Component includes positioning tapered sleeve (26), backing plate guide sleeve (35), head board guide sleeve (36), solid plate guide sleeve (37), guide post (38);Positioning Closed orientation of the tapered sleeve (26) for solid plate (2), head board (3);Backing plate guide sleeve (35), head board guide sleeve (36), solid plate Guide sleeve (37), guide post (38) are for solid plate (2), the motion guide of head board (3), backing plate (4).
5. according to a kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold of claim 1, it is characterised in that the molding assembly Including central core (39), core gasket ring (40), core cooling jacket (41), cavity mold insert block (42);Central core (39) is logical It crosses core gasket ring (40) to be installed on backing plate (4), central well is set to by core cooling jacket (41), for central part The cooling of position;Cavity mold insert block (42) is fastened on the upper end of central core (39) by screw, is used for product upper-end part of driving Molding.
6. according to a kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold of claim 1, it is characterised in that the mold is single Chamber layout type, cast cut off runner waste material mode automatically using cold runner side gate.
CN201810499186.8A 2018-05-23 2018-05-23 A kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold Pending CN108372635A (en)

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Application Number Priority Date Filing Date Title
CN201810499186.8A CN108372635A (en) 2018-05-23 2018-05-23 A kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold

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Application Number Priority Date Filing Date Title
CN201810499186.8A CN108372635A (en) 2018-05-23 2018-05-23 A kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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Application publication date: 20180807