CN105034269B - A kind of bales catch bottle cap produces the production method of injection mold automatically - Google Patents
A kind of bales catch bottle cap produces the production method of injection mold automatically Download PDFInfo
- Publication number
- CN105034269B CN105034269B CN201510410947.4A CN201510410947A CN105034269B CN 105034269 B CN105034269 B CN 105034269B CN 201510410947 A CN201510410947 A CN 201510410947A CN 105034269 B CN105034269 B CN 105034269B
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- plate
- mould
- ejector sleeve
- push rod
- core
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- 238000002347 injection Methods 0.000 title claims abstract description 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 239000000047 product Substances 0.000 claims description 32
- 230000009471 action Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- 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
- B29C45/401—Ejector pin constructions or mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/80—Measuring, controlling or regulating of relative position of 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C2045/445—Removing or ejecting moulded articles for undercut articles using the movable undercut forming element for ejection of the moulded article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Injection mold is produced automatically the invention provides a kind of bales catch bottle cap, including automatic cover shutting component before die carrier structure component, Leave out thread mechanism assembly, ejection assembly, mould parting control assembly, mould molding component, ejection；Mold layout is the chamber of a mould four, and running gate system is the direct pouring type of hot runner gate；The injection mold of the present invention provided using above-mentioned technical proposal, overcome when renovating the injection production of composite plastic bottle cap, the real work problem of the follow-up closing lid low production efficiency of processing by hand is also needed after bottle cap injection, the above-mentioned full-automatic injection production for renovating composite plastic bottle cap and automation closing lid operation can be realized with simple mechanism, forming quality of products is effectively guaranteed and improves production efficiency；Reasonable in design, compact-sized, working stability is securely and reliably, easy-to-use.
Description
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of bales catch bottle cap produces injection mold automatically.
Background technology
As shown in figure 1, when renovating composite plastic bottle cap injection molding, the demoulding of product needs to carry out the screw thread demoulding, together
When, the product that injection finishes ejection is needed on lid bales catch, to reduce follow-up manual buckle closure process, thus, must design it is special
Different mold mechanism and mould structure are produced with completing the automation of product injection.
The content of the invention
The technical problems to be solved by the invention are that provide a kind of bales catch bottle cap produces injection mold automatically, and design is closed
Reason, compact-sized, working stability are securely and reliably, easy-to-use；To solve above-mentioned existing technical problem, the present invention is using such as
Lower scheme：A kind of bales catch bottle cap produces injection mold automatically, including oil cylinder with gear racks, rack-plate installing plate, rack-plate stroke are opened
Pass, oil cylinder with gear racks installing plate, rack-plate guide pillar, rack, oil cylinder with gear racks mounting bracket, centring ring, hot runner manifold, upper clamping plate, stream
Road spatial plate, guide-post of die-set, impression bolster, die cavity mold insert, hot runner gate, core mold insert, core fixing plate, gear bush
Plate, thread bush installing plate, dynamic model backing plate, ejector sleeve cover plate, ejector sleeve top plate, thimble cover plate, thimble push plate, die shoe plate, ejector retainner plate
Guide pillar, closing lid actuating cylinder, cylinder mount frame, armed lever push pedal, armed lever, the small push rod of closing lid, push rod fork-join arm, guide channel plate, armed lever
Move guide groove, pneumatic jacking block, armed lever push pedal travel switch, die cavity ejector spring, die cavity ejection mold insert, die cavity locking drag hook, type
Chamber closing piece, die cavity unlocking drag hook, core mold insert, screw-type core pipe, screw thread pipe sleeve, ejector sleeve, screwed pipe gear, push rod, screw thread
Set, support column, ejector sleeve top plate release link, push rod top plate release link, ejector sleeve plate locking drag hook, ejector sleeve plate unlocking drag hook, ejector sleeve plate
Lock core spring, ejector sleeve plate lock core block, ejector sleeve plate closing piece, support block, lock module.
Preferably, the die carrier structure component includes centring ring, hot runner manifold, upper clamping plate, flow channel space plate, mould
Guide pillar, impression bolster, core fixing plate, gear shaft cage plate, thread bush installing plate, dynamic model backing plate, ejector sleeve cover plate, ejector sleeve top
Plate, thimble cover plate, thimble push plate, die shoe plate, ejector retainner plate guide pillar, support column, support block；Flow channel space plate is hot runner manifold and mould
Have hot flow path accessory and installing space is provided；Gear shaft cage plate, thread bush installing plate, dynamic model backing plate are coupled by screw, are
Mould screw thread core pulling mechanism component provides installation support.
Preferably, the Leave out thread mechanism assembly include oil cylinder with gear racks, rack-plate installing plate, rack-plate travel switch,
Oil cylinder with gear racks installing plate, rack-plate guide pillar, rack, oil cylinder with gear racks mounting bracket, screw-type core pipe, screw thread pipe sleeve, screwed pipe tooth
Wheel, thread bush；Oil cylinder with gear racks is rotated by rack drives screw-type core pipe, guiding and pulling of the screw-type core pipe in thread bush
Under, complete the demoulding of the screw thread position of product.
Pushed away preferably, the ejection assembly includes ejector sleeve, push rod, ejector sleeve cover plate, ejector sleeve top plate, thimble cover plate, thimble
Plate, ejector sleeve top plate release link, push rod top plate release link, ejector sleeve plate locking drag hook, ejector sleeve plate unlocking drag hook, ejector sleeve plate lock core bullet
Spring, ejector sleeve plate lock core block, ejector sleeve plate closing piece；Ejector sleeve is installed on ejector sleeve cover plate, the push pipe of ejector sleeve top plate combination is released on compoboard；
Push rod is installed on thimble cover plate, the thimble of thimble push plate combination is released on compoboard；Ejector sleeve plate locking drag hook, ejector sleeve plate, which are unlocked, to be drawn
Hook, ejector sleeve plate lock core spring, ejector sleeve plate lock core block, ejector sleeve plate closing piece form ejecting mechanism Double-ejection control assembly.
Preferably, the mould parting control assembly includes die cavity locking drag hook, die cavity closing piece, die cavity unlocking drag hook.
Preferably, the mould molding component includes die cavity mold insert, core mold insert, die cavity ejection mold insert；Die cavity ejects
Spring, die cavity ejection mold insert form product die cavity liftout component.
Preferably, automatic cover shutting component pushes away including closing lid actuating cylinder, cylinder mount frame, armed lever before the mould ejection
The small push rod of plate, armed lever, closing lid, push rod fork-join arm, guide channel plate, armed lever motion guide groove, pneumatic jacking block, armed lever push pedal travel switch；
Closing lid actuating cylinder is by promoting armed lever push pedal so as to promote armed lever to move guide groove movement along the armed lever on guide channel plate, so as to drive
The buckle closure that the small push rod of closing lid carries out before product ejection completely acts, and before buckle closure, pneumatic jacking block is by product lid from core mold insert
Pneumatic ejection.
Preferably, the mold layout is the chamber of a mould four, running gate system is the direct pouring type of hot runner gate.
Beneficial effect：A kind of bales catch bottle cap that the present invention is provided using above-mentioned technical proposal produces injection mold automatically,
Overcome when renovating the injection production of composite plastic bottle cap, follow-up processing closing lid low production efficiency by hand is also needed after bottle cap injection
Real work problem, can be realized with simple mechanism it is above-mentioned renovate composite plastic bottle cap full-automatic injection production and from
Dynamic chemical combination lid operation, is effectively guaranteed forming quality of products and improves production efficiency；It is reasonable in design, it is compact-sized,
Working stability, it is securely and reliably, easy-to-use.
Brief description of the drawings
Fig. 1 produces injection mold institute application product schematic diagram automatically for a kind of bales catch bottle cap of the present invention；
Fig. 2 produces injection mold dynamic model top view automatically for a kind of bales catch bottle cap of the present invention；
Fig. 3 produces injection molding mould fixed die upward view automatically for a kind of bales catch bottle cap of the present invention；
Fig. 4 produces injection mold mould structure and closing mechanism installation signal automatically for a kind of bales catch bottle cap of the present invention
Figure；
Fig. 5 produces injection mold Leave out thread mechanism and mould opening/closing control machine automatically for a kind of bales catch bottle cap of the present invention
Structure scheme of installation；
Fig. 6 produces injection mold ejecting mechanism scheme of installation automatically for a kind of bales catch bottle cap of the present invention；
Fig. 7 produces injection mold job analysis schematic diagram automatically for a kind of bales catch bottle cap of the present invention.
Embodiment
Fig. 1-7 show related description figure of the present invention；A kind of bales catch bottle cap produces injection mold, including rack automatically
Oil cylinder 1, rack-plate installing plate 2, rack-plate travel switch 3, oil cylinder with gear racks installing plate 4, rack-plate guide pillar 5, rack 6, rack oil
Cylinder mounting bracket 7, centring ring 8, hot runner manifold 9, upper clamping plate 10, flow channel space plate 11, guide-post of die-set 12, impression bolster 13,
It is die cavity mold insert 14, hot runner gate 15, core mold insert 16, core fixing plate 17, gear shaft cage plate 18, thread bush installing plate 19, dynamic
Die-cushion plate 20, ejector sleeve cover plate 21, ejector sleeve top plate 22, thimble cover plate 23, thimble push plate 24, die shoe plate 25, ejector retainner plate guide pillar 26,
Closing lid actuating cylinder 27, cylinder mount frame 28, armed lever push pedal 29, armed lever 30, the small push rod 31 of closing lid, push rod fork-join arm 32, guide groove
Plate 33, armed lever motion guide groove 34, pneumatic jacking block 35, armed lever push pedal travel switch 36, die cavity ejector spring 37, die cavity ejection mold insert
38th, die cavity locking drag hook 39, die cavity closing piece 40, die cavity unlocking drag hook 41, core mold insert 42, screw-type core pipe 43, screwed pipe axle
Set 44, ejector sleeve 45, screwed pipe gear 46, push rod 47, thread bush 48, support column 49, ejector sleeve top plate release link 50, push rod top plate are answered
Position bar 51, ejector sleeve plate locking drag hook 52, ejector sleeve plate unlocking drag hook 53, ejector sleeve plate lock core spring 54, ejector sleeve plate lock core block 55, ejector sleeve
Plate closing piece 56, support block 57, lock module 58；As shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6.
The die carrier structure component, which includes centring ring 8, hot runner manifold 9, upper clamping plate 10, flow channel space plate 11, mould, leads
Post 12, impression bolster 13, core fixing plate 17, gear shaft cage plate 18, thread bush installing plate 19, dynamic model backing plate 20, ejector sleeve lid
Plate 21, ejector sleeve top plate 22, thimble cover plate 23, thimble push plate 24, die shoe plate 25, ejector retainner plate guide pillar 26, support column 49, support block
57；Flow channel space plate 11 provides installing space for hot runner manifold 9 and mold hot flow accessory；Gear shaft cage plate 18, screw thread
Set installing plate 19, dynamic model backing plate 20 are coupled by screw, installation support are provided for mould screw thread core pulling mechanism component, such as Fig. 4 institutes
Show.
The Leave out thread mechanism assembly includes oil cylinder with gear racks 1, rack-plate installing plate 2, rack-plate travel switch 3, rack oil
Cylinder installing plate 4, rack-plate guide pillar 5, rack 6, oil cylinder with gear racks mounting bracket 7, screw-type core pipe 43, screw thread pipe sleeve 44, screwed pipe
Gear 46, thread bush 48；Oil cylinder with gear racks 1 drives screw-type core pipe 43 to rotate by rack 6, and screw-type core pipe 43 is in thread bush 48
Guiding and pulling under, complete the demoulding of the screw thread position of product, as shown in Figure 2.
The ejection assembly, which includes ejector sleeve 45, push rod 47, ejector sleeve cover plate 21, ejector sleeve top plate 22, thimble cover plate 23, thimble, to be pushed away
Plate 24, ejector sleeve top plate release link 50, push rod top plate release link 51, ejector sleeve plate locking drag hook 52, ejector sleeve plate unlocking drag hook 53, ejector sleeve
Plate lock core spring 54, ejector sleeve plate lock core block 55, ejector sleeve plate closing piece 56；Ejector sleeve 45 is installed on 22 groups of ejector sleeve cover plate 21, ejector sleeve top plate
The push pipe of conjunction is released on compoboard；The thimble that push rod 47 is installed on thimble cover plate 23, thimble push plate 24 combines is released on compoboard；
Ejector sleeve plate locking drag hook 52, ejector sleeve plate unlocking drag hook 53, ejector sleeve plate lock core spring 54, ejector sleeve plate lock core block 55, ejector sleeve plate closing piece
56 form ejecting mechanism Double-ejection control assembly, as shown in Figure 6.
The mould parting control assembly includes die cavity locking drag hook 39, die cavity closing piece 40, die cavity unlocking drag hook 41, such as schemes
Shown in 5.
The mould molding component includes die cavity mold insert 14, core mold insert 16, die cavity ejection mold insert 38；Die cavity ejector spring
37th, die cavity ejection mold insert 38 forms product die cavity liftout component, as shown in Figure 4.
Before the mould ejection automatic cover shutting component include closing lid actuating cylinder 27, cylinder mount frame 28, armed lever push pedal 29,
The small push rod 31 of armed lever 30, closing lid, push rod fork-join arm 32, guide channel plate 33, armed lever motion guide groove 34, pneumatic jacking block 35, armed lever push pedal
Travel switch 36；Closing lid actuating cylinder 27 promotes armed lever 30 to be transported along the armed lever on guide channel plate 33 by promoting armed lever push pedal 29
Dynamic guide groove 34 moves, so as to which the buckle closure for driving the small push rod 31 of closing lid to carry out before product ejection completely acts, before buckle closure, and pneumatic jacking block
35 must pneumatically eject product lid from core mold insert 16, as shown in Figure 4.
The mold layout is the chamber of a mould four, and running gate system is the direct pouring type of hot runner gate, as shown in Figure 2 and Figure 3.
During real work, as shown in fig. 7, its motion operation principle is as follows：
1）Leave out thread as shown in fig. 7, after mould closure injection, do not open first by mould, and the action of oil cylinder with gear racks 1 drives screw-type
Core pipe 43 rotates, and when screw-type core pipe 43 rotates, under the guiding of thread bush 48 and pulling, screw-type core pipe 43 completes product spiral shell
The core_pulling demoulding at line position；
2）During the core demoulding die sinking of product outer, under the control of mould parting control assembly, impression bolster 13, type
Core fixed plate 17 closes, and mould dynamic model part retreats, and mould goes out to open in PL1 die joints first, because core mold insert 42 passes through
Screw fastening is bound up with gear shaft cage plate 18, so as to complete the leading demoulding of core mold insert 42；Meanwhile increase screw-type
Core pipe 43 allows out position；Now, due to ejector sleeve top plate release link 50, push rod top plate release link 51, ejector sleeve plate locking drag hook 52
Pulling, thimble release compoboard maintain it is synchronous with core fixing plate 17, push pipe release compoboard maintenance and impression bolster
13 synchronization；So as to which push rod 47, ejector sleeve 45 remain motionless；Spring in push rod top plate release link 51 is placed on by passive die-cushion plate 20
Compression；
3）Die cavity is released, ejector sleeve part ejection die dynamic model part continues to retreat, and mould parting control assembly is opened, mould
Opened at PL2 die joints, impression bolster 13, core fixing plate 17 separate, and now, die cavity ejector spring 37 promotes die cavity top
Go out mold insert 38 to eject product from mould cavity；Ejector sleeve 45 withstands product, product screw thread shell parts is taken off in advance from core
Go out certain distance, but endless total detachment, pneumatic jacking block 35 also synchronization action, product cover is ejected simultaneously from core mold insert 42
Flip an angle；Push pipe releases compoboard and remains synchronous with impression bolster 13；Push rod 47 is then answered being placed on push rod top plate
Under the promotion of spring on the bar 51 of position, dynamic model backing plate 20 is followed to retreat together, so as to which push rod 47 separates with product stripping；
4）Lid closing lid treats the above-mentioned 3rd）After the completion of step, closing lid actuating cylinder 27 will by promote armed lever push pedal 29 so as to
Promote armed lever 30 to move guide groove 34 along the armed lever on guide channel plate 33 to move, pushed up completely so as to drive the small push rod 31 of closing lid to carry out product
Buckle closure before going out, shown in the movement position state I of the small push rod 31 of its action process closing lid as shown in Figure 7, II, III, IV；
5）Push rod releases the above-mentioned 4th）After the completion of walking buckle closure, mould dynamic model part continues to retreat, ejector sleeve plate locking drag hook 52
The limitation that compoboard is released to push pipe is lost, injection machine push rod will promote push rod 47 will by promoting thimble to release compoboard
The product for buckling well lid ejects completely from mould；
6）During mold closing mold closing, automatic cover shutting component first resets before mould ejection, and rear push-rod 47 resets and then ejector sleeve 45
Reset；And closed at the present PL1 die joints of rear mold, core mold insert 42 resets；Followed by mould cavity closed reduction, that is, exist
Resetted at PL2 die joints；Last oil cylinder with gear racks 1 acts, and screw-type core pipe 43 resets, and mould closes completely, waits next note
Modeling circulation starts.
Specific embodiment described herein is only the technology neck belonging to the present invention to spirit explanation for example of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (1)
1. a kind of bales catch bottle cap produces the production method of injection mold automatically, the injection mold applied to this method mainly wraps
Include die carrier structure component, Leave out thread mechanism assembly, ejection assembly, mould parting control assembly, mould molding component and mould top
Automatic cover shutting component before going out；
The die carrier structure component includes successively from top to bottom：Core fixing plate (17), gear shaft cage plate (18), thread bush installation
Plate (19), dynamic model backing plate (20), ejector sleeve cover plate (21), ejector sleeve top plate (22), thimble cover plate (23), thimble push plate (24) and lower mould
Seat board (25), gear shaft cage plate (18), thread bush installing plate (19), dynamic model backing plate (20) are coupled by screw, are mould screw thread
Core pulling mechanism component provides installation support, and the die carrier structure component also includes centring ring (8), hot runner manifold (9), upper clamping plate
(10), flow channel space plate (11), guide-post of die-set (12), impression bolster (13), ejector retainner plate guide pillar (26), support column (49), mould
Pin (57)；Flow channel space plate (11) provides installing space for hot runner manifold (9) and mold hot flow accessory；
The Leave out thread mechanism assembly includes oil cylinder with gear racks (1), rack-plate installing plate (2), rack-plate travel switch (3), rack
Oil cylinder installing plate (4), rack-plate guide pillar (5), rack (6), oil cylinder with gear racks mounting bracket (7), screw-type core pipe (43), screwed pipe axle
Cover (44), screwed pipe gear (46), thread bush (48)；Oil cylinder with gear racks (1) drives screw-type core pipe (43) to turn by rack (6)
Dynamic, screw-type core pipe (43) completes the demoulding of the screw thread position of product under the guiding and pulling of thread bush (48)；
The ejection assembly includes ejector sleeve (45), the push rod (47) being placed in the ejector sleeve (45), ejector sleeve cover plate (21), ejector sleeve top
Plate (22), thimble cover plate (23), thimble push plate (24), ejector sleeve top plate release link (50), push rod top plate release link (51), ejector sleeve plate
Locking drag hook (52), ejector sleeve plate unlocking drag hook (53), ejector sleeve plate lock core spring (54), ejector sleeve plate lock core block (55), ejector sleeve plate lock
Block (56)；Ejector sleeve (45) is installed on ejector sleeve cover plate (21), the push pipe of ejector sleeve top plate (22) combination is released on compoboard；Push rod (47)
It is installed on thimble cover plate (23), the thimble of thimble push plate (24) combination is released on compoboard；Ejector sleeve plate locking drag hook (52), ejector sleeve
Plate unlocking drag hook (53), ejector sleeve plate lock core spring (54), ejector sleeve plate lock core block (55), ejector sleeve plate closing piece (56) form ejecting mechanism
Double-ejection control assembly；
The mould parting control assembly includes die cavity locking drag hook (39), die cavity closing piece (40), die cavity unlocking drag hook (41)；
The mould molding component includes die cavity mold insert (14), the first core mold insert (16), die cavity ejection mold insert (38)；Die cavity top
Go out spring (37), die cavity ejection mold insert (38) forms product die cavity liftout component；
Automatic cover shutting component includes closing lid actuating cylinder (27), cylinder mount frame (28), armed lever push pedal before the mould ejection
(29), armed lever (30), the small push rod of closing lid (31), push rod fork-join arm (32), guide channel plate (33), armed lever motion guide groove (34), pneumatic
Jacking block (35), armed lever push pedal travel switch (36)；Closing lid actuating cylinder (27) is by promoting armed lever push pedal (29) to promote arm
Bar (30) moves guide groove (34) motion along the armed lever on guide channel plate (33), complete so as to drive the small push rod of closing lid (31) to carry out product
Buckle closure action before ejection, the pneumatic jacking block (35) are arranged on the lower section of lid, and before buckle closure, pneumatic jacking block (35) is by product lid
Pneumatically ejected from the first core mold insert (16), so that the small push rod of closing lid (31) promotes lid to close；
The mold layout is the chamber of a mould four, and running gate system is the direct pouring type of hot runner gate；
It is characterised in that it includes step is produced by below：
The first step, Leave out thread；After mould closure injection, mould is not opened first, and oil cylinder with gear racks (1) action drives screw-type core pipe
(43) rotate, when screw-type core pipe (43) rotates, under the guiding and pulling of thread bush (48), screw-type core pipe (43) completes production
The core_pulling demoulding of product screw thread position；
Second step, the demoulding of product outer core；During die sinking, under the control of mould parting control assembly, impression bolster (13),
Core fixing plate (17) is closed, and mould dynamic model part retreats, and mould is opened first at PL1 die joints, because the second core is inlayed
Part (42) is fastened by screw and is bound up with gear shaft cage plate (18), so as to complete the de- in advance of the second core mold insert (42)
Mould；Meanwhile increase the out position that allows of screw-type core pipe (43)；Now, because ejector sleeve top plate release link (50), push rod top plate reset
The pulling of bar (51), ejector sleeve plate locking drag hook (52), thimble release synchronous, push pipe of the compoboard maintenance with core fixing plate (17)
Release compoboard and remain synchronous with impression bolster (13)；So as to which push rod (47), ejector sleeve (45) remain motionless；It is placed on push rod top
Spring on sheet reset bar (51) compresses passive die-cushion plate (20)；
3rd step, die cavity is released, ejector sleeve part is released；Mould dynamic model part continues to retreat, and mould parting control assembly is opened, mould
Tool is opened at PL2 die joints, and impression bolster (13), core fixing plate (17) separation, now, die cavity ejector spring (37) pushes away
Ejector half chamber ejection mold insert (38) ejects product from mould cavity；Ejector sleeve (45) withstands product, make product screw thread shell parts from
Abjection certain distance in advance on core, but endless total detachment, pneumatic jacking block (35) also synchronization action, by product cover from second
Eject and flip an angle on core mold insert (42)；Push pipe releases compoboard and remains synchronous with impression bolster (13)；Push away
Bar (47) then under the promotion for the spring being placed in push rod top plate release link (51), follows dynamic model backing plate (20) to retreat together, from
And push rod (47) separates with product stripping；
4th step, lid closing lid；After the completion for the treatment of above-mentioned 3rd step, closing lid actuating cylinder (27) will be by promoting armed lever push pedal (29)
First moved obliquely upward so as to promote armed lever (30) to move guide groove (34) along the armed lever on guide channel plate 33, erect lid, so
Oliquely downward move afterwards, lid is slowly closed, so realize before driving the small push rod of closing lid (31) to carry out product ejection completely
Buckle closure；
5th step, push rod are released；After the completion of above-mentioned 4th step buckle closure, mould dynamic model part continues to retreat, ejector sleeve plate locking drag hook
(52) limitation that compoboard is released to push pipe is lost, injection machine push rod will be by promoting thimble to release compoboard so as to promote push rod
(47) product for buckling well lid is ejected completely from mould；
6th step, mold closing；During mold closing, automatic cover shutting component first resets before mould ejection, and rear push-rod (47) resets and then ejector sleeve
(45) reset；And closed at the present PL1 die joints of rear mold, the second core mold insert (42) resets；Closed followed by mould cavity
Reset, i.e., resetted at PL2 die joints；Last oil cylinder with gear racks (1) action, screw-type core pipe (43) reset, and mould closes completely,
Next injection cycle is waited to start.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782451.9A CN107521047A (en) | 2015-07-14 | 2015-07-14 | A kind of bales catch bottle cap produces injection mold and its application method automatically |
| CN201510410947.4A CN105034269B (en) | 2015-07-14 | 2015-07-14 | A kind of bales catch bottle cap produces the production method of injection mold automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410947.4A CN105034269B (en) | 2015-07-14 | 2015-07-14 | A kind of bales catch bottle cap produces the production method of injection mold automatically |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710782451.9A Division CN107521047A (en) | 2015-07-14 | 2015-07-14 | A kind of bales catch bottle cap produces injection mold and its application method automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105034269A CN105034269A (en) | 2015-11-11 |
| CN105034269B true CN105034269B (en) | 2017-12-19 |
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|---|---|---|---|
| CN201510410947.4A Expired - Fee Related CN105034269B (en) | 2015-07-14 | 2015-07-14 | A kind of bales catch bottle cap produces the production method of injection mold automatically |
| CN201710782451.9A Pending CN107521047A (en) | 2015-07-14 | 2015-07-14 | A kind of bales catch bottle cap produces injection mold and its application method automatically |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710782451.9A Pending CN107521047A (en) | 2015-07-14 | 2015-07-14 | A kind of bales catch bottle cap produces injection mold and its application method automatically |
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| CN (2) | CN105034269B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738650A (en) * | 2016-12-24 | 2017-05-31 | 浙江工商职业技术学院 | A kind of flype mould emptier injection mold |
| CN106738685A (en) * | 2016-12-24 | 2017-05-31 | 浙江工商职业技术学院 | Duo Ban Harvards formula demolding structure mould |
| CN106584796A (en) * | 2016-12-26 | 2017-04-26 | 浙江工商职业技术学院 | Oil cylinder driving ejection core pulling mechanism |
| CN106881825A (en) * | 2017-01-10 | 2017-06-23 | 慈溪市精诚模具有限公司 | A kind of bicolor injection mould for being molded Shampoo Bottle Cover product |
| CN107088991B (en) * | 2017-05-27 | 2023-03-21 | 张家港市天江精密模具制造有限公司 | Injection mold of bottle cap with top cap and body different in color |
| CN107042618B (en) * | 2017-05-27 | 2023-04-07 | 张家港市天江精密模具制造有限公司 | Injection mold of deep-thread bottle cap |
| CN108437383A (en) * | 2018-04-09 | 2018-08-24 | 宝鸡文理学院 | A kind of heightening type bottle cap die design method |
| CN108381867B (en) * | 2018-04-21 | 2024-02-02 | 台州市黄岩得奕隆模具有限公司 | In-mold cover closing mold |
| CN109228162B (en) * | 2018-10-17 | 2024-02-02 | 嘉亨家化股份有限公司 | In-mold cover closing injection mold for ejection of flip cover hinge tooth synchronous top plate |
| CN109333948B (en) * | 2018-10-29 | 2024-04-12 | 珠海格力精密模具有限公司 | Mold ejection structure and mold with same |
| CN110722728B (en) * | 2019-09-16 | 2022-03-04 | 航天材料及工艺研究所 | Mechanical unlocking device for polyurethane foam plastic mold |
| CN110815746A (en) * | 2019-10-10 | 2020-02-21 | 浙江工商职业技术学院 | Same-thread spigot buckle cover die |
| CN114571642B (en) * | 2022-02-10 | 2024-04-30 | 广州智通瓶盖有限公司 | Forming die and forming process of bottle cap |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201800191U (en) * | 2010-05-19 | 2011-04-20 | 牟维军 | Fixed mold ejector two-step parting mold mechanism |
| CN202278714U (en) * | 2011-10-14 | 2012-06-20 | 台州市黄岩西诺模具有限公司 | Secondary ejecting mechanism of injection-molding mould |
| CN102729431B (en) * | 2012-06-21 | 2014-07-23 | 宁波金氏实业有限公司 | Mechanism for controlling mold closing sequence of mold |
| CN203579965U (en) * | 2013-11-25 | 2014-05-07 | 三捷科技(厦门)有限公司 | Secondary ejection mechanism of mould |
| CN203831694U (en) * | 2014-04-29 | 2014-09-17 | 象山杰尔德智能科技有限公司 | Cylindrical gear injection mold pushing part through inner pushing pipe and outer pushing pipe simultaneously |
| CN104118091B (en) * | 2014-07-11 | 2016-08-24 | 台州市黄岩汉威塑料模具有限公司 | The automatic cover closing mechanism of bottle cap injection mold |
| CN104690912A (en) * | 2015-03-12 | 2015-06-10 | 韩立艳 | Built-in mold needle core pulling secondary ejection mechanism for plastic molds and mold thereof |
-
2015
- 2015-07-14 CN CN201510410947.4A patent/CN105034269B/en not_active Expired - Fee Related
- 2015-07-14 CN CN201710782451.9A patent/CN107521047A/en active Pending
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| Publication number | Publication date |
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| CN105034269A (en) | 2015-11-11 |
| CN107521047A (en) | 2017-12-29 |
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Effective date of registration: 20170419 Address after: 830000 Urumqi science and technology zone, the Xinjiang Uygur Autonomous Region high tech street, No. 1, No. 384 Applicant after: URUMQI JIUPINZHIMA INFORMATION TECHNOLOGY Co.,Ltd. Address before: 315600 Ningbo County, Zhejiang, Ninghai Tan Road, No. 809 Applicant before: Yan Peng |
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Denomination of invention: Production method of automatic production injection mold capable of achieving bottle capping automatically Effective date of registration: 20180515 Granted publication date: 20171219 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: Foshan Nanhai Jiarong plastic products Co. Registration number: 2018440000117 |
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