CN104890199B - A kind of cup handle mould emptier and its injection mold - Google Patents

A kind of cup handle mould emptier and its injection mold Download PDF

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Publication number
CN104890199B
CN104890199B CN201510338286.9A CN201510338286A CN104890199B CN 104890199 B CN104890199 B CN 104890199B CN 201510338286 A CN201510338286 A CN 201510338286A CN 104890199 B CN104890199 B CN 104890199B
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China
Prior art keywords
sliding block
take out
interior
mould
plate
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CN201510338286.9A
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Chinese (zh)
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CN104890199A (en
Inventor
封权星
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Hunan Lanshan Boyi Agricultural Development Co ltd
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Hunan Double Tribe Information Consulting Service LLC
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Priority to CN201510338286.9A priority Critical patent/CN104890199B/en
Priority to CN201710614412.8A priority patent/CN107322891A/en
Priority to CN201710698968.XA priority patent/CN107521049A/en
Publication of CN104890199A publication Critical patent/CN104890199A/en
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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
    • B29C45/2618—Moulds having screw-threaded mould walls
    • 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
    • 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
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B29C45/332—Mountings or guides therefor; Drives therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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

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  • 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 cup handle mould emptier and its injection mold, including mould die carrier structure component, molding assembly, upper internal core-pulling mechanism component, side core-pulling mould emptier component, lower interior pulling mechanism component, a parting control assembly；The mould two-time parting die sinking；Mold layout is a cavity per mould；Running gate system is cold runner injection molding manner；The inventive die provided using above-mentioned technical proposal, overcome in cup handle product molds injection molding process, the design of mold design mechanism is difficult to design, actual processing manufacture difficulty is big, is molded into the mode of pouring and is difficult to ensure that filling is full, product overlap more the problems such as influenceing Forming Quality, the zero-fault automation molding production of the said goods is realized with simple mechanism, is effectively guaranteed forming quality of products；It is reasonable in design, compact-sized, working stability, securely and reliably.

Description

A kind of cup handle mould emptier and its injection mold
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of cup handle mould emptier and its injection mold.
Background technology
As shown in figure 1, during cup handle product injection molding, shape matching is special, and top has inner hole thread feature, cup handle bottom There is undercut feature in portion, the design of mold design mechanism is difficult to design, and actual processing manufacture difficulty is big, is molded into the mode of pouring and is difficult to protect Full, the product overlap of card filling more the problems such as influenceing Forming Quality, must design special mould emptier and mould structure with Complete the automation injection production of product.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of cup handle mould emptier and its injection mold, design conjunction 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 cup handle mould emptier and its injection mold, including centring ring, panel, cover half fixed plate, guide pillar, slider plate, type Core fixed plate, dynamic model backing plate, cushion block, thimble cover plate, thimble push plate, die shoe plate, backing plate pull bar, it is interior take out briquetting, backing plate separation Spring, it is interior take out T-slot, it is interior take out sliding block spring, it is interior take out sliding block, it is interior take out type pin, breathe out not slider layering, breathe out not slider guide bar, a left side Breathe out not sliding block, take out in upper left sliding block, upper inner core pulling briquetting, it is upper in take out briquetting T-slot, take out in upper right sliding block, right Kazakhstan not sliding block, in Entreat jacking block, central push rod.
Preferably, the mould die carrier structure component include centring ring, panel, cover half fixed plate, guide pillar, slider plate, Core fixing plate, dynamic model backing plate, cushion block, thimble cover plate, thimble push plate, die shoe plate.
Preferably, the mould molding component include it is interior take out sliding block, left Kazakhstan not sliding block, sliding block is taken out in upper left, in upper right Take out sliding block, right Kazakhstan not sliding block, central jacking block.
Preferably, the upper internal core-pulling mechanism component include upper left in take out sliding block, upper inner core pulling briquetting, it is upper in take out briquetting Sliding block is taken out in T-slot, upper right；Sliding block is taken out in upper left, sliding block is taken out in upper right and is installed on central jacking block, can horizontal direction slide and move It is dynamic；Upper inner core pulling briquetting in die sinking by it is upper it is interior take out briquetting T-slot and pull sliding block taken out in upper left, take out sliding block to center in upper right Shrink so as to complete the core_pulling demoulding of product top screw thread position.
Preferably, the side core-pulling mould emptier component include breathe out not slider layering, breathe out not slider guide bar, it is left Kazakhstan not Sliding block, the right Kazakhstan not primary clustering such as sliding block；Not not sliding block is to be installed on core by breathing out not slider layering and consolidate for sliding block, right Kazakhstan for left Kazakhstan On fixed board；It is T-slot mode gib block to breathe out not slider guide bar, and the die cavity groove that cover half fixed plate opened up is installed on by screw Interior, not sliding block respectively has a pair of Kazakhstan not slider guide bar for sliding block, right Kazakhstan for left Kazakhstan, during die sinking, breathes out not slider guide bar and plays pair The not pulling of sliding block and pressuring action are breathed out corresponding to it.
Preferably, the lower interior pulling mechanism component includes interior taking out briquetting, interior taking out T-slot, interior take out sliding block spring, interior take out cunning Block, interior take out type pin；Briquetting is inside taken out to be fastened on dynamic model backing plate by screw；After parting of mould is opened, briquetting is inside taken out Taken out by interior T-slot of taking out in pulling under the auxiliary pulling of sliding block spring, sliding block is taken out in drive, interior type pin of taking out completes product handle The inner side core-pulling stripping action of bottom.
Preferably, described parting control assembly of mould includes backing plate pull bar, backing plate cut spring；Backing plate separates bullet Spring pushes core fixing plate, dynamic model backing plate open in die sinking, so as to dynamic model backing plate drive in take out briquetting complete in take out sliding block, interior take out type The core pulling action of pin, backing plate pull bar control core fixing plate, the separating distance of dynamic model backing plate.
Preferably, the mould two-time parting die sinking；Mold layout is a cavity per mould；Running gate system is molded for cold runner Mode.
Beneficial effect：A kind of the cup handle mould emptier and its injection mold that the present invention is provided using above-mentioned technical proposal, gram Taking in cup handle product molds injection molding process, the design of mold design mechanism is difficult to design, actual processing manufacture difficulty is big, It is molded into the mode of pouring and is difficult to ensure that full, the product overlap of filling more the problems such as influenceing Forming Quality, is realized with simple mechanism The zero-fault automation molding production of the said goods, is effectively guaranteed forming quality of products；Reasonable in design, structure is tight Gather, working stability, securely and reliably.
Brief description of the drawings
Fig. 1 is a kind of cup handle mould emptier of the present invention and its injection mold institute application product schematic diagram；
Fig. 2 is a kind of cup handle mould emptier of the present invention and its injection mold structure schematic layout pattern；
Fig. 3 is a kind of cup handle mould emptier of the present invention and its injection mold mechanism scheme of installation；
Fig. 4 is a kind of cup handle mould emptier of the present invention and its injection mold mechanism control motion schematic diagram.
Embodiment
Fig. 1-4 show related description figure of the present invention；A kind of cup handle mould emptier and its injection mold, including centring ring 1st, panel 2, cover half fixed plate 3, guide pillar 4, slider plate 5, core fixing plate 6, dynamic model backing plate 7, cushion block 8, thimble cover plate 9, thimble Push pedal 10, die shoe plate 11, backing plate pull bar 12, interior briquetting 13, backing plate cut spring 14 are taken out, interior T-slot 15 taken out, interior takes out sliding block bullet Spring 16, it is interior take out sliding block 17, it is interior take out type pin 18, breathe out not slider layering 19, breathe out not slider guide bar 20, left Kazakhstan not sliding block 21, upper left Inside take out sliding block 22, upper inner core pulling briquetting 23, it is upper in take out briquetting T-slot 24, sliding block 25, right Kazakhstan not sliding block 26, center taken out in upper right Jacking block 27, central push rod 28, as shown in Figure 2 and Figure 3.
The mould die carrier structure component includes centring ring 1, panel 2, cover half fixed plate 3, guide pillar 4, slider plate 5, core Fixed plate 6, dynamic model backing plate 7, cushion block 8, thimble cover plate 9, thimble push plate 10, die shoe plate 11.
The mould molding component include it is interior take out sliding block 17, left Kazakhstan not sliding block 21, sliding block 22 is taken out in upper left, takes out cunning in upper right Block 25, right Kazakhstan not sliding block 26, central jacking block 27.
The upper internal core-pulling mechanism component include upper left in take out sliding block 22, upper inner core pulling briquetting 23, it is upper in take out briquetting T-slot 24th, sliding block 25 is taken out in upper right；Sliding block 22 is taken out in upper left, sliding block 25 is taken out in upper right and is installed on central jacking block 27, can horizontal direction Slide movement；Upper inner core pulling briquetting 23 in die sinking by it is upper it is interior take out briquetting T-slot 24 and pull in upper left take out sliding block 22, in upper right Sliding block 25 is taken out to central reduction so as to complete the core_pulling demoulding of product top screw thread position.
The side core-pulling mould emptier component include breathing out not slider layering 19, breathe out not slider guide bar 20, left Kazakhstan not sliding block 21st, it is right to breathe out the not primary clustering such as sliding block 26；Not not sliding block 26 is to be installed on by breathing out not slider layering 19 for sliding block 21, right Kazakhstan for left Kazakhstan On core fixing plate 6；It is T-slot mode gib block to breathe out not slider guide bar 20, is installed on cover half fixed plate 3 by screw and is opened If die cavity groove in, not sliding block 26 respectively has a pair of Kazakhstan not slider guide bar 20 for sliding block 21, right Kazakhstan for left Kazakhstan, and during die sinking, Kazakhstan is not slided Block gib block 20 is to play to breathing out the not pulling of sliding block and pressuring action corresponding to it.
The lower interior pulling mechanism component includes interior taking out briquetting 13, interior taking out T-slot 15, interior take out sliding block spring 16, interior take out sliding block 17th, it is interior to take out type pin 18；Briquetting 13 is inside taken out to be fastened on dynamic model backing plate 7 by screw；After parting of mould is opened, inside take out Briquetting 13 by it is interior take out T-slot 15 take out inside sliding block spring 16 auxiliary pull under, sliding block 17 is taken out in drive, interior to take out type pin 18 complete Into the inner side core-pulling stripping action of product handle base.
Described parting control assembly of mould includes backing plate pull bar 12, backing plate cut spring 14；Backing plate cut spring 14 Die sinking when push core fixing plate 6, dynamic model backing plate 7 open, so as to dynamic model backing plate 7 drive in take out briquetting 13 complete in take out sliding block 17, The core pulling action of type pin 18 is inside taken out, backing plate pull bar 12 controls core fixing plate 6, the separating distance of dynamic model backing plate 7.
The mould two-time parting die sinking；Mold layout is a cavity per mould；Running gate system is cold runner injection molding manner.
During real work, as shown in figure 4, its motion operation principle is as follows：
1）Mold injection finishes, and Injection Motor Template pulls mould dynamic model part to retreat during die sinking, inside takes out sliding block spring 16 Strut under effect, the present PL1 die joints of mould go out open, so as to dynamic model backing plate 7 drive in take out briquetting 13 first complete in take out cunning Block 17, the interior core pulling action for taking out type pin 18；
2）After PL1 die joints mold a segment distance, because backing plate pull bar 12 controls core fixing plate 6, dynamic model backing plate 7 Separating distance, dynamic model backing plate 7 pull core fixing plate 6 to continue to retreat by backing plate pull bar 12, and mould is beaten at PL2 die joints Open, so as to, breathe out not slider layering 19 and pull left not sliding block 21, the right not sliding block 26 of breathing out breathed out to retreat together, it is left to breathe out not sliding block 21, right Kazakhstan Not sliding block 26 completes the demoulding of product two sided in the case where breathing out the not effect of slider guide bar 20；At the same time, upper inner core pulling briquetting 23 In die sinking by it is upper it is interior take out briquetting T-slot 24 pull taken out in upper left sliding block 22, take out in upper right sliding block 25 to central reduction so as to Complete the core_pulling demoulding of product top screw thread position；
3）Mould dynamic model part continues after opening retrogressing certain distance, and injection machine push rod passes through thimble push plate 10, center is pushed up Bar 28, central jacking block 27 eject product completely；
4）During reset, matched moulds at the present PL2 of mould, left Kazakhstan not sliding block 21, right Kazakhstan not sliding block 26, take out in upper left sliding block 22, Sliding block 25 is taken out in upper right first to reset, and is then closed at PL1 die joints, is inside taken out sliding block 17, interior type pin 18 of taking out resets；Mould closes Close, wait 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 glass handle mould emptier injection mold, including centring ring (1), panel (2), cover half fixed plate (3), guide pillar (4), cunning Block plate (5), core fixing plate (6), dynamic model backing plate (7), cushion block (8), thimble cover plate (9), thimble push plate (10), die shoe plate (11), backing plate pull bar (12), interior take out briquetting (13), backing plate cut spring (14), interior take out T-slot (15), interior take out sliding block spring (16), it is interior take out sliding block (17), it is interior take out type pin (18), breathe out not slider layering (19), breathe out not slider guide bar (20), left Kazakhstan not sliding block (21), taken out in upper left sliding block (22), upper inner core pulling briquetting (23), it is upper in take out briquetting T-slot (24), take out in upper right sliding block (25), It is right to breathe out not sliding block (26), central jacking block (27), central push rod (28)；Mould die carrier structure component includes centring ring (1), panel (2), cover half fixed plate (3), guide pillar (4), slider plate (5), core fixing plate (6), dynamic model backing plate (7), cushion block (8), thimble lid Plate (9), thimble push plate (10), die shoe plate (11)；Mould molding component include it is interior take out sliding block (17), left Kazakhstan not sliding block (21), Sliding block (22) is taken out in upper left, sliding block (25), right Kazakhstan not sliding block (26), central jacking block (27) are taken out in upper right；Upper internal core-pulling mechanism group Part include taking out in upper left sliding block (22), upper inner core pulling briquetting (23), it is upper in take out briquetting T-slot (24), take out sliding block (25) in upper right； Sliding block (22) is taken out in upper left, sliding block (25) is taken out in upper right and is installed on central jacking block (27), can horizontal direction slide movement；In upper Core pulling briquetting (23) in die sinking by it is upper it is interior take out briquetting T-slot (24) and pull sliding block (22) taken out in upper left, take out sliding block in upper right (25) to central reduction so as to completing the core_pulling demoulding of product top screw thread position；Side core-pulling mould emptier component, which includes breathing out, not to be slided Block press strip (19), breathe out not slider guide bar (20), left Kazakhstan not sliding block (21), right Kazakhstan not sliding block (26) component；It is left to breathe out not sliding block (21), not sliding block (26) is to be installed on by breathing out not slider layering (19) on core fixing plate (6) for right Kazakhstan；Breathe out not slider guide bar (20) it is T-slot mode gib block, is installed on by screw in the die cavity groove that cover half fixed plate (3) opened up, left Kazakhstan not sliding block (21), not sliding block (26) respectively has a pair of Kazakhstan not slider guide bar (20) for right Kazakhstan, during die sinking, breathes out not slider guide bar (20) and plays To breathing out the not pulling of sliding block and pressuring action corresponding to it；Pulling mechanism component includes interior taking out briquetting (13), interior taking out T-slot in lower (15) it is, interior to take out sliding block spring (16), interior take out sliding block (17), interior take out type pin (18)；Inside take out briquetting (13) and installation is fastened by screw In on dynamic model backing plate (7)；After parting of mould is opened, inside take out briquetting (13) and take out T-slot (15) by interior and take out sliding block bullet inside Under the auxiliary of spring (16) pulls, sliding block (17) is taken out in drive, the interior inner side core-pulling for taking out type pin (18) completion product handle base takes off Mould acts；Parting control assembly of mould includes backing plate pull bar (12), backing plate cut spring (14)；Backing plate cut spring (14) Core fixing plate (6), dynamic model backing plate (7) are pushed open in die sinking, are taken out so as to be taken out in dynamic model backing plate (7) drive in briquetting (13) completion Sliding block (17), the interior core pulling action for taking out type pin (18), backing plate pull bar (12) control core fixing plate (6), point of dynamic model backing plate (7) Separation from；The mould two-time parting die sinking；Mold layout is a cavity per mould；Running gate system is cold runner injection molding manner.
CN201510338286.9A 2015-06-18 2015-06-18 A kind of cup handle mould emptier and its injection mold Active CN104890199B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201510338286.9A CN104890199B (en) 2015-06-18 2015-06-18 A kind of cup handle mould emptier and its injection mold
CN201710614412.8A CN107322891A (en) 2015-06-18 2015-06-18 A kind of cup handle mould emptier injection mold and its application method
CN201710698968.XA CN107521049A (en) 2015-06-18 2015-06-18 A kind of cup handle mould emptier injection mold and its application method

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CN201710698968.XA Division CN107521049A (en) 2015-06-18 2015-06-18 A kind of cup handle mould emptier injection mold and its application method

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CN104890199B true CN104890199B (en) 2017-12-19

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CN107030988A (en) * 2016-12-26 2017-08-11 南京华格电汽塑业有限公司 A kind of small-sized inner core pulling slide block mechanism
CN108372635A (en) * 2018-05-23 2018-08-07 乌鲁木齐九品芝麻信息科技有限公司 A kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold
CN109551725A (en) * 2018-11-06 2019-04-02 浙江工商职业技术学院 Screw thread inner core pulling breathes out the outer core-pulling mechanism mold of not sliding block
CN110509502B (en) * 2019-09-03 2024-03-19 台州市黄岩优泰塑料模具厂 Mold sliding mechanism for molding plastic handle, molding mold and use method
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