CN105172041B - A kind of compound flip top closure injection mold - Google Patents

A kind of compound flip top closure injection mold Download PDF

Info

Publication number
CN105172041B
CN105172041B CN201510414813.XA CN201510414813A CN105172041B CN 105172041 B CN105172041 B CN 105172041B CN 201510414813 A CN201510414813 A CN 201510414813A CN 105172041 B CN105172041 B CN 105172041B
Authority
CN
China
Prior art keywords
plate
core
pull bar
runner
mould
Prior art date
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.)
Expired - Fee Related
Application number
CN201510414813.XA
Other languages
Chinese (zh)
Other versions
CN105172041A (en
Inventor
梁琼锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shunde Foshan Ming Three Feng Mould Co Ltd
Original Assignee
Shunde Foshan Ming Three Feng Mould Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shunde Foshan Ming Three Feng Mould Co Ltd filed Critical Shunde Foshan Ming Three Feng Mould Co Ltd
Priority to CN201710459593.1A priority Critical patent/CN107009583A/en
Priority to CN201510414813.XA priority patent/CN105172041B/en
Publication of CN105172041A publication Critical patent/CN105172041A/en
Application granted granted Critical
Publication of CN105172041B publication Critical patent/CN105172041B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B29C45/2618—Moulds having screw-threaded mould walls
    • B29C45/2622—Moulds having screw-threaded mould walls for moulding interrupted screw threads
    • 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
    • B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
    • 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
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • B29C2045/4042—Ejector constructions; Ejector operating mechanisms driven by rack and pinion means
    • 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
    • B29C2045/4084—Progressive ejection
    • 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)

Abstract

The invention provides a kind of compound flip top closure injection mold, including the de- material component of mould die carrier structure component, runner, molding assembly, preceding mould ejection assembly, Leave out thread mechanism assembly, die sinking sequential control component；The Design of Runner System is the central point gate feeding of product, and mold layout is the chamber of a mould eight；Final ejection is using by valve air inlet pneumatic jack pushing method；The inventive die provided using above-mentioned technical proposal, the problem of existing for existing mold technology automatically automatic all can not be ejected completely when renovating viscous preceding mould, ejection, human assistance is needed to be stripped, so as to the problems such as causing under mould low production efficiency, mould ejecting mechanism, Leave out thread mechanism, rear mold ejecting mechanism and improved mould structure before devising, it is achieved thereby that the zero-fault automation molding production of the said goods, is effectively guaranteed forming quality of products；Reasonable in design, working stability is safe and reliable.

Description

A kind of compound flip top closure injection mold
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of compound flip top closure injection mold.
Background technology
As shown in figure 1, band renovate plastic bottle closure injection molding when, the problem of existing mold technology is present be renovate it is viscous before It automatically automatic all can not completely be ejected when mould, ejection, need human assistance to be stripped, so that cause mould production efficiency low, The automation that special Leave out thread mechanism, ejecting mechanism and mould structure must be designed to complete product is molded production.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of compound flip top closure injection mold, reasonable in design, tie Structure is compact, working stability, safe and reliable, easy-to-use；To solve above-mentioned existing technical problem, the present invention is using such as lower section Case：A kind of compound flip top closure injection mold, including centring ring, sprue bush, panel, runner plate, additional runner plate, preceding mould thimble Plate, impression bolster, front cavity, rear cavity, core fixing plate, first gear plate, second gear plate, dynamic model air flue backing plate, mould Pin, thimble panel, thimble push plate, bottom plate, bearing type die set guide pin, die cavity guide pillar, support column, middle support department, rack-plate guide pillar, rack are pushed away Plate, cylinder bracket, oil cylinder with gear racks, pusher rod set, sprue puller, charging ram spring, charging ram, front thimble flat spring, pull bar screw, Runner plate support column, sinciput Guided Ejection Leader Pin, front thimble, preceding release link, sinciput needle plate pull bar, nylon buckles, central core push rod, circle Under cast core, thread core, ejection mold insert, thread core upper bearing (metal), Upper shaft sleeve, thread core gear, Lower shaft sleeve, thread core It is solid that bearing, rack, runner plate pull bar, impression bolster release spring, core fixing plate pull bar, core fixing plate pull bar, core Fixed board struts spring, valve.
Preferably, the die carrier structure component includes centring ring, sprue bush, panel, runner plate, impression bolster, type Core fixed plate, first gear plate, second gear plate, dynamic model air flue backing plate, support block, thimble panel, thimble push plate, bottom plate, mould Frame guide pillar, die cavity guide pillar, support column, middle support department.
Preferably, the de- material component of the runner includes runner plate, pusher rod set, sprue puller, charging ram spring, pusher Bar, pusher rod set, charging ram spring, charging ram combination are installed on panel, and runner waste material is promoted when ejecting by charging ram spring Charging ram is completed.
Preferably, the preceding mould ejection assembly includes additional runner plate, preceding mould ejector retainner plate, front thimble flat spring, pull bar Screw, runner plate support column, sinciput Guided Ejection Leader Pin, front thimble, preceding release link, sinciput needle plate pull bar, nylon buckles；Additional runner plate Inlay and be installed on impression bolster；Sinciput needle plate pull bar is installed on impression bolster by pull bar screw, and sinciput needle plate is drawn Bar lower end is provided with nylon buckles；Runner plate support column, sinciput Guided Ejection Leader Pin are installed on impression bolster；Front thimble, preceding reset Before bar, sinciput needle plate pull bar are installed on mould ejector retainner plate；During work, preceding mould ejector retainner plate is drawn in first gear plate by sinciput needle plate Under bar, nylon buckles pulling and the promotion of front thimble flat spring, front thimble is driven to stay the buckle closure part pressure of product and core side； Rear cavity is by pushing back preceding release link by preceding mould thimble sheet reset；Additional runner plate is strong during the enhancing injection of runner plate support column Degree；Sinciput Guided Ejection Leader Pin provides guide effect for the motion of preceding mould ejector retainner plate.
Preferably, the Leave out thread component includes rack-plate guide pillar, rack push pedal, cylinder bracket, oil cylinder with gear racks, center Core push rod, pipe core, thread core, ejection mold insert, thread core upper bearing (metal), Upper shaft sleeve, thread core gear, lower axle Set, thread core lower bearing, rack；Oil cylinder with gear racks is by pulling rack so as to drive thread core gear, thread core to rotate Complete the Leave out thread of product screw thread position.
Preferably, the mould die sinking sequential control component includes runner plate pull bar, impression bolster and releases spring, type Core fixed plate pull bar, core fixing plate pull bar, core fixing plate strut spring.
Preferably, the Design of Runner System is the central point gate feeding of product, mold layout is the chamber of a mould eight.
Preferably, the final ejection is using by valve air inlet pneumatic jack pushing method.
Beneficial effect：A kind of compound flip top closure injection mold that the present invention is provided using above-mentioned technical proposal, for existing The problem of with the presence of Tool and Die Technology, automatically automatic all can not be ejected completely when renovating viscous preceding mould, ejection, needs human assistance The demoulding, so that the problems such as causing under mould low production efficiency, mould ejecting mechanism, Leave out thread mechanism, rear mold ejector before devising Structure and improved mould structure, it is achieved thereby that the zero-fault automation molding production of the said goods, is effectively guaranteed production Product Forming Quality；Reasonable in design, working stability is safe and reliable.
Brief description of the drawings
Fig. 1 is a kind of compound flip top closure injection mold institute application product schematic diagram of the present invention；
Fig. 2 is a kind of compound flip top closure injection mold dynamic model schematic diagram of the present invention；
Fig. 3 is a kind of compound flip top closure injection molding mould fixed die schematic diagram of the present invention；
Fig. 4 is a kind of compound flip top closure injection mold base structural representation of the present invention；
Fig. 5 is a kind of compound flip top closure injection mold base structure auxiliary schematic diagram of the present invention；
Fig. 6 is a kind of de- material of compound flip top closure flow channel of injection die of the present invention and preceding mould ejecting mechanism scheme of installation；
Fig. 7 is a kind of compound flip top closure injection mold Leave out thread mechanism scheme of installation of the present invention；
Fig. 8 is a kind of compound flip top closure injection mold mold movement principle of the present invention and controlling organization schematic diagram.
Embodiment
Fig. 1-8 show related description figure of the present invention；A kind of compound flip top closure injection mold, including centring ring 1, pour Muzzle 2, panel 3, runner plate 4, additional runner plate 5, preceding mould ejector retainner plate 6, impression bolster 7, front cavity 8, rear cavity 9, core Fixed plate 10, first gear plate 11, second gear plate 12, dynamic model air flue backing plate 13, support block 14, thimble panel 15, thimble are pushed away Plate 16, bottom plate 17, bearing type die set guide pin 18, die cavity guide pillar 19, support column 20, middle support department 21, rack-plate guide pillar 22, rack push pedal 23, Cylinder bracket 24, oil cylinder with gear racks 25, pusher rod set 26, sprue puller 27, charging ram spring 28, charging ram 29, front thimble flat spring 30th, pull bar screw 31, runner plate support column 32, sinciput Guided Ejection Leader Pin 33, front thimble 34, preceding release link 35, sinciput needle plate pull bar 36th, nylon buckles 37, central core push rod 38, pipe core 39, thread core 40, ejection mold insert 41, thread core upper bearing (metal) 42, Upper shaft sleeve 43, thread core gear 44, Lower shaft sleeve 45, thread core lower bearing 46, rack 47, runner plate pull bar 48, die cavity are solid Fixed board releases spring 49, core fixing plate pull bar 50, core fixing plate pull bar 51, core fixing plate and struts spring 52, valve 53, As shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8.
It is solid that the die carrier structure component includes centring ring 1, sprue bush 2, panel 3, runner plate 4, impression bolster 7, core Fixed board 10, first gear plate 11, second gear plate 12, dynamic model air flue backing plate 13, support block 14, thimble panel 15, thimble push plate 16th, bottom plate 17, bearing type die set guide pin 18, die cavity guide pillar 19, support column 20, middle support department 21, as shown in Figure 4, Figure 5.
The de- material component of the runner includes runner plate 4, pusher rod set 26, sprue puller 27, charging ram spring 28, charging ram 29th, pusher rod set 26, charging ram spring 28, the combination of charging ram 29 are installed on panel 3, by charging ram bullet when runner waste material is ejected Spring 28 promotes charging ram 29 to complete, as shown in Figure 6.
The preceding mould ejection assembly includes additional runner plate 5, preceding mould ejector retainner plate 6, front thimble flat spring 30, pull bar screw 31st, runner plate support column 32, sinciput Guided Ejection Leader Pin 33, front thimble 34, preceding release link 35, sinciput needle plate pull bar 36, nylon buckles 37； Additional runner plate 5, which is inlayed, to be installed on impression bolster 7；Sinciput needle plate pull bar 36 is installed on die cavity by pull bar screw 31 and fixed On plate 7, the lower end of sinciput needle plate pull bar 36 is provided with nylon buckles 37；Runner plate support column 32, sinciput Guided Ejection Leader Pin 33 are installed on type In chamber fixed plate 7；Before front thimble 34, preceding release link 35, sinciput needle plate pull bar 36 are installed on mould ejector retainner plate 6；During work, preceding mould Ejector retainner plate 6 first gear plate 11 pulled by sinciput needle plate pull bar 36, nylon buckles 37 and the promotion of front thimble flat spring 30 under, Front thimble 34 is driven to stay the buckle closure part pressure of product and core side；Rear cavity 9 is by pushing back preceding release link 35 by preceding mould top Needle plate 6 resets；The intensity of additional runner plate 5 during the enhancing injection of runner plate support column 32；Sinciput Guided Ejection Leader Pin 33 is preceding mould thimble The motion of plate 6 provides guide effect, as shown in Figure 6.
The Leave out thread component includes rack-plate guide pillar 22, rack push pedal 23, cylinder bracket 24, oil cylinder with gear racks 25, center Core push rod 38, pipe core 39, thread core 40, ejection mold insert 41, thread core upper bearing (metal) 42, Upper shaft sleeve 43, screw-type Core gear 44, Lower shaft sleeve 45, thread core lower bearing 46, rack 47；Oil cylinder with gear racks 25 is by pulling rack 47 so as to drive spiral shell Line core gear 44, thread core 40 rotate the Leave out thread for completing product screw thread position, as shown in Fig. 4, Fig. 7.
It is solid that the mould die sinking sequential control component includes runner plate pull bar 48, impression bolster release spring 49, core Fixed board pull bar 50, core fixing plate pull bar 51, core fixing plate strut spring 52, as shown in Figure 8.
The Design of Runner System is the central point gate feeding of product, and mold layout is the chamber of a mould eight, such as Fig. 2, Fig. 3 institute Show.
The final ejection is using as shown in Figure 4 by the air inlet pneumatic jack pushing method of valve 53.
During real work, as shown in figure 8, its motion operation principle is as follows：
By four partings during mold work, as shown in Figure 8；The I times parting PL1 at runner plate 4 and impression bolster 7 Die joint parting；Ii time parting is panel 3 and PL2 die joint punishment types at runner plate 4；I parting of ii is fixed for die cavity Plate 7 and PL3 die joint punishment types at core fixing plate 10, iv time parting is at first gear plate 11 and core fixing plate 10 PL4 die joint partings.
1）After first time parting mould is opened, Injection Motor Template driven mold dynamic model part is retreated, during the I times parting, That is PL1 punishment type, with common three template die, the pushing open under effect of spring 49 is released in impression bolster, will runner plate 4 with The interface of impression bolster 7 separate, runner waste material is fixed at it in the presence of sprue puller 27 of panel 3, at spot pouring mouth with Product is separated, and is stayed in the side of runner plate 4；And additional runner plate 5, preceding mould ejector retainner plate 6 then follow the side of impression bolster 7, after It is continuous to follow retrogressing；
2）Second of parting will carry out II times point in the presence of runner plate pull bar 48 between runner plate 4 and panel 3 Type, i.e. PL2 punishment type, runner waste material is under the release effect of runner plate 4, charging ram spring 28, charging ram 29, by waste material from stream Scraped on guidance tape 4, Automatic-falling；
3）I parting of third time parting ii is being opened at impression bolster 7 and core fixing plate 10 at PL3, i.e. PL3 Punishment type, there is an important action during opening, i.e. preceding mould ejection at the position of place's die cavity thimble shown in product Fig. 1；Impression bolster 7, type When core fixed plate 10 is opened, by means of the effect of nylon buckles 37 and front thimble flat spring 30, preceding mould ejector retainner plate 6 will be front thimble 34 Released from preceding mould to dynamic model side, reliably stayed in so as to will renovate on dynamic mould core, prevent product from renovating pulling for position；The After III parting, stationary mould for mould part is kept completely separate with dynamic model part；
4）Continue to retreat, fixed in core under the pulling function of Injection Motor Template in 4th parting dynamic model part Plate strut spring 52 strut that effect is lower and the pulling of core fixing plate pull bar 50 under, core fixing plate 10 will stop it is motionless, no It can continue to follow dynamic model to retreat, mould will produce iv time parting, i.e. PL4 between core fixing plate 10 and first gear plate 11 Die joint parting；During parting, oil cylinder with gear racks 25 starts action, and band carry-over bar 47 and thread core gear 44, thread core 40 are transported It is dynamic, one side Leave out thread is realized, core fixing plate 10 is under the withstanding that core fixing plate struts spring 52, and core fixing plate 10 is promoted Ejection one side of mold insert 41 ejects product from central core push rod 38, pipe core 39；It ejects distance by core fixing plate The spacing of pull bar 51 is controlled, and treats that screw thread is deviate from, valve 53 leads to pressure-air, air will from central core push rod 38, pipe core 39, Product is blown out ejection by the space between thread core 40 from core, so as to complete the complete demoulding of product；
5）Reset reset when, thread core 40 first resets, mould press PL2-PL3-PL1-PL4 closing in sequence, each part according to Secondary to reset, last mould closure waits the beginning of next injection cycle.
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 compound flip top closure injection mold, including it is centring ring (1), sprue bush (2), panel (3), runner plate (4), additional Runner plate (5), preceding mould ejector retainner plate (6), impression bolster (7), front cavity (8), rear cavity (9), core fixing plate (10), first Gear plate (11), second gear plate (12), dynamic model air flue backing plate (13), support block (14), thimble panel (15), thimble push plate (16), bottom plate (17), bearing type die set guide pin (18), die cavity guide pillar (19), support column (20), middle support department (21), rack-plate guide pillar (22), Rack push pedal (23), cylinder bracket (24), oil cylinder with gear racks (25), pusher rod set (26), sprue puller (27), charging ram spring (28), charging ram (29), front thimble flat spring (30), pull bar screw (31), runner plate support column (32), sinciput Guided Ejection Leader Pin (33), front thimble (34), preceding release link (35), sinciput needle plate pull bar (36), nylon buckles (37), central core push rod (38), circle Cast core (39), thread core (40), ejection mold insert (41), thread core upper bearing (metal) (42), Upper shaft sleeve (43), thread core tooth Take turns (44), Lower shaft sleeve (45), thread core lower bearing (46), rack (47), runner plate pull bar (48), impression bolster release bullet Spring (49), core fixing plate pull bar (50), core fixing plate pull bar (51), core fixing plate strut spring (52), valve (53)； Die carrier structure component, which includes centring ring (1), sprue bush (2), panel (3), runner plate (4), impression bolster (7), core, to be fixed Plate (10), first gear plate (11), second gear plate (12), dynamic model air flue backing plate (13), support block (14), thimble panel (15), Thimble push plate (16), bottom plate (17), bearing type die set guide pin (18), die cavity guide pillar (19), support column (20), middle support department (21)；Runner takes off Expect that component includes runner plate (4), pusher rod set (26), sprue puller (27), charging ram spring (28), charging ram (29), charging ram Set (26), charging ram spring (28), charging ram (29) combination are installed on panel (3), by charging ram bullet when runner waste material is ejected Spring (28) promotes charging ram (29) to complete；Preceding mould ejection assembly includes additional runner plate (5), preceding mould ejector retainner plate (6), sinciput needle plate Spring (30), pull bar screw (31), runner plate support column (32), sinciput Guided Ejection Leader Pin (33), front thimble (34), preceding release link (35), sinciput needle plate pull bar (36), nylon buckles (37)；Additional runner plate (5), which is inlayed, to be installed on impression bolster (7)；Sinciput Needle plate pull bar (36) is installed on impression bolster (7) by pull bar screw (31), and sinciput needle plate pull bar (36) lower end is provided with Nylon buckles (37)；Runner plate support column (32), sinciput Guided Ejection Leader Pin (33) are installed on impression bolster (7)；Front thimble (34), Before preceding release link (35), sinciput needle plate pull bar (36) are installed on mould ejector retainner plate (6)；During work, preceding mould ejector retainner plate (6) is first Gear plate (11) is by under sinciput needle plate pull bar (36), nylon buckles (37) pulling and the promotion of front thimble flat spring (30), driving Front thimble (34) stays the buckle closure part pressure of product and core side；Rear cavity (9) is by pushing back preceding release link (35) by preceding mould Ejector retainner plate (6) resets；The intensity of additional runner plate (5) during runner plate support column (32) enhancing injection；Sinciput Guided Ejection Leader Pin (33) Motion for preceding mould ejector retainner plate (6) provides guide effect；Leave out thread component include rack-plate guide pillar (22), rack push pedal (23), Cylinder bracket (24), oil cylinder with gear racks (25), central core push rod (38), pipe core (39), thread core (40), ejection mold insert (41), thread core upper bearing (metal) (42), Upper shaft sleeve (43), thread core gear (44), Lower shaft sleeve (45), thread core lower bearing (46), rack (47)；Oil cylinder with gear racks (25) is by pulling rack (47) so as to drive thread core gear (44), thread core (40) Leave out thread for completing product screw thread position is rotated；Mould die sinking sequential control component includes runner plate pull bar (48), die cavity Fixed plate releases spring (49), core fixing plate pull bar (50), core fixing plate pull bar (51), core fixing plate and struts spring (52)；Design of Runner System is the central point gate feeding of product, and mold layout is the chamber of a mould eight；Final ejection is using by valve (53) air inlet pneumatic jack pushing method.
CN201510414813.XA 2015-07-15 2015-07-15 A kind of compound flip top closure injection mold Expired - Fee Related CN105172041B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710459593.1A CN107009583A (en) 2015-07-15 2015-07-15 A kind of compound flip top closure injection mold and its application method
CN201510414813.XA CN105172041B (en) 2015-07-15 2015-07-15 A kind of compound flip top closure injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510414813.XA CN105172041B (en) 2015-07-15 2015-07-15 A kind of compound flip top closure injection mold

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710459593.1A Division CN107009583A (en) 2015-07-15 2015-07-15 A kind of compound flip top closure injection mold and its application method

Publications (2)

Publication Number Publication Date
CN105172041A CN105172041A (en) 2015-12-23
CN105172041B true CN105172041B (en) 2017-09-29

Family

ID=54894699

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201710459593.1A Withdrawn CN107009583A (en) 2015-07-15 2015-07-15 A kind of compound flip top closure injection mold and its application method
CN201510414813.XA Expired - Fee Related CN105172041B (en) 2015-07-15 2015-07-15 A kind of compound flip top closure injection mold

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201710459593.1A Withdrawn CN107009583A (en) 2015-07-15 2015-07-15 A kind of compound flip top closure injection mold and its application method

Country Status (1)

Country Link
CN (2) CN107009583A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426790B (en) * 2016-12-13 2018-08-14 厦门精卫模具有限公司 A kind of injection mold that can control die sinking sequence
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
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
CN107310105B (en) * 2017-08-19 2024-01-05 成都市联余精密机械有限公司 Delayed ejection die structure for realizing in-die labeling of milk powder cover
CN107745484B (en) * 2017-10-24 2024-03-12 辽宁中蓝光电科技有限公司 Micro thread front mould hinge tooth mechanism mould
CN107839164B (en) * 2017-12-07 2024-01-23 智新科技股份有限公司 Assembly for sealing automobile transmission oil and deformation-preventing injection molding method thereof
CN110466125B (en) * 2019-09-18 2023-12-05 四川科思精密模具有限公司 Multi-time die opening sequence control mechanism
CN111645280B (en) * 2020-06-15 2021-10-22 重庆捷尔博模具科技有限公司 Full-automatic screw tooth demoulding mould
CN113103518B (en) * 2021-04-13 2023-06-20 苏州赛普生物科技股份有限公司 Multi-cavity die for preparing high-precision deep hole plate
CN114055733B (en) * 2021-11-03 2024-05-10 江苏臻远生物科技有限公司 Forming die for freezing tube cap
CN114953352B (en) * 2022-05-18 2023-05-05 武汉联塑精密模具有限公司 Multi-specification simple telescopic joint cover common-mode die
CN114953354B (en) * 2022-05-23 2023-11-24 万通(苏州)定量阀系统有限公司 Injection mold for forming liquid outlet cover and demolding method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064928A (en) * 1976-11-30 1977-12-27 Ex-Cell-O Corporation Die casting machine
JP2000094478A (en) * 1998-09-21 2000-04-04 Nikkoo Kanagata:Kk Injection molding die
US6206674B1 (en) * 1998-12-31 2001-03-27 Security Plastics, Inc. Injection molding apparatus with removable hetero-molding tools
JP4511902B2 (en) * 2004-10-19 2010-07-28 バンドー化学株式会社 Molding apparatus and molding method
CN101954709A (en) * 2009-07-13 2011-01-26 先锋电器集团有限公司 Improved plastic injection mold
CN102019669A (en) * 2009-09-14 2011-04-20 牟维军 Pin-point gate feeding oscillating-block secondary ejecting mould
CN201800191U (en) * 2010-05-19 2011-04-20 牟维军 Fixed mold ejector two-step parting mold mechanism
CN102744837B (en) * 2012-07-27 2014-08-06 慈溪市盛艺模具有限公司 Injection mould for preparing screwing cover and using method thereof
CN203293474U (en) * 2013-06-18 2013-11-20 四川中邦模具有限公司 Self-stripping die holder for PDLLA lag screws
CN203752420U (en) * 2013-12-06 2014-08-06 南通海林汽车橡塑制品有限公司 Special mold for automobile flow pipe clamp
CN103963227A (en) * 2014-05-23 2014-08-06 苏州新协力特种工业模板有限公司 Tunnel slide mechanism of injection mold system
CN103963248A (en) * 2014-05-26 2014-08-06 苏州意玛斯砂光设备有限公司 Secondary ejection mechanism of injection mold system

Also Published As

Publication number Publication date
CN107009583A (en) 2017-08-04
CN105172041A (en) 2015-12-23

Similar Documents

Publication Publication Date Title
CN105172041B (en) A kind of compound flip top closure injection mold
CN207140244U (en) A kind of threaded lid class plastic automatic threads demoulding mould structure of a multi-cavity mold
CN105034269B (en) A kind of bales catch bottle cap produces the production method of injection mold automatically
CN104802373B (en) A kind of more cave unit acupuncture point four sides core pullings of preceding mould become pouring type injection mold
CN104908237B (en) A kind of Double Tops needle plate Leave out thread injection mold
CN104985761B (en) A kind of lastics ejection and screw thread Slide mechanism injection mold
CN104908256B (en) A kind of pneumatic type forced demoulding mechanism and its mould
CN104943076A (en) Shampoo bottle cap injection mold
CN104690912A (en) Built-in mold needle core pulling secondary ejection mechanism for plastic molds and mold thereof
CN108688092A (en) Double Tops go out band diagonal position demoulding mechanism injection mold before and after a kind of
CN106738650A (en) A kind of flype mould emptier injection mold
CN108466413A (en) A kind of front mold slide is without ejection injection mold
CN103624934B (en) One is somatotype spot pouring mouth mould repeatedly
CN108973043A (en) A kind of plate moulding and its manufacturing method
CN108407223A (en) A kind of preceding mould ejecting structure injection mold
CN108724642A (en) A kind of line position ejector sleeve plate injection mold
CN105235152B (en) Ejection Slide mechanism
CN108790045A (en) It is a kind of first to eject injection mold
CN206170569U (en) Injection mold with wire drawing cutting device
CN109501159A (en) Line position relocation mechanism
CN108819130A (en) A kind of Shooting Technique equipment
CN208343357U (en) A kind of front mold slide is without ejection injection mold
CN108748897A (en) A kind of preceding mould bullet slippage is molded into mould
CN108973045A (en) A kind of spot pouring mouth+side gate large-area flat-plate Plastic Injection Mould tool and its application method
CN110103421A (en) A kind of front mold slide spot pouring mouth injection mold

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Chen Ting

Inventor before: Ji Yin

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

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 JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD.

Address before: 315600 Ningbo County, Zhejiang, Ninghai Tan Road, No. 809

Applicant before: Ji Yin

TA01 Transfer of patent application right
CB03 Change of inventor or designer information

Inventor after: Liang Qiongfeng

Inventor before: Chen Ting

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20170825

Address after: 528303, Guangdong, Shunde District, Ronggui Province, Foshan Shunde hi tech Zone (Ronggui), Alex Hua Tian, 22 North Road, one of Foshan

Applicant after: Shunde Foshan Ming three Feng mould Co., Ltd.

Address before: 830000 Urumqi science and technology zone, the Xinjiang Uygur Autonomous Region high tech street, No. 1, No. 384

Applicant before: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170929

Termination date: 20210715

CF01 Termination of patent right due to non-payment of annual fee