CN104149277B - Automobile engine igniter shell injection mold - Google Patents

Automobile engine igniter shell injection mold Download PDF

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Publication number
CN104149277B
CN104149277B CN201410417475.0A CN201410417475A CN104149277B CN 104149277 B CN104149277 B CN 104149277B CN 201410417475 A CN201410417475 A CN 201410417475A CN 104149277 B CN104149277 B CN 104149277B
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CN
China
Prior art keywords
shell
pin
metals
movable insert
injection mold
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Active
Application number
CN201410417475.0A
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Chinese (zh)
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CN104149277A (en
Inventor
蔡峻峰
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.)
Guangdong Jian Da Electric Co., Ltd.
Original Assignee
Kenta Electronic Manufacturing Kunshan 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.)
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Priority to CN201410417475.0A priority Critical patent/CN104149277B/en
Publication of CN104149277A publication Critical patent/CN104149277A/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
    • B29C45/2602—Mould construction elements
    • B29C45/2606—Guiding or centering 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14008—Inserting articles into the mould
    • 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
    • B29C45/84—Safety devices
    • B29C45/844—Preventing damage caused by obstructions or foreign matter caught between mould halves during mould closing, e.g. moulded parts or runners
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C2045/14139—Positioning or centering articles in the mould positioning inserts having a part extending into a positioning cavity outside the mould cavity
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article

Abstract

Automobile engine igniter shell injection mold, relates to injection mold field.The product P IN five metals that the present invention solves the injection of existing injection mold is the most short-circuit, and height PIN situation easily occurs in PIN five metals, needs to make prefabricated component, causes the artificial and waste of resource.Automobile engine igniter shell injection mold, it includes mold and lower mold, and wherein, described lower mold is made up of die shoe, movable insert, shell swaging die and golden finger type tool；Described die shoe includes movable insert tongue seat and shell swaging die groove seat；It is provided with, on the movable insert tongue seat of described die shoe, the movable insert that can be inserted into PIN five metals；The shell swaging die groove seat of described die shoe is fixed with shell swaging die；The top of described movable insert is laminated with the golden finger type tool for PIN five metals inserts shell swaging die.The automobile engine igniter shell injection mold single injection-molded of the present invention, has saved equipment and artificial cost.

Description

Automobile engine igniter shell injection mold
Technical field
The present invention relates to injection mold field, particularly relate to automobile engine igniter shell injection mold.
Background technology
The core component of engine ignition work, during electromotor work, according to each sensor signal, ECU determines that certain needs cylinder to light a fire, the low tension of input is converted into high-tension electricity by primary and secondary coil and exports to spark plug by lighter, and the spark plug mixed gas in cylinder again produces spark and realizes the conversion equipment of igniting.
In automobile engine igniter shell, being often designed with a lot of five metals, injection moulding process generally used now is, five metals is put into mold cavity, and injection obtains prefabricated component, then prefabricated component is put into mold cavity, obtain automobile engine igniter shell, then carry out the assembling of high-voltage pin.But, five metals inevitably following problem when injection mo(u)lding: PIN five metals is the most short-circuit, easily there is height PIN situation in PIN five metals, PIN five metals exposed parts has length PIN bad, tool pressing mold it is susceptible to during production, when making prefabricated component, dew point easily occurs, owing to needs make prefabricated component, cause the artificial and waste of resource.
Summary of the invention
For solving above-mentioned technical problem, the invention provides automobile engine igniter shell injection mold.
The technical solution adopted for the present invention to solve the technical problems is: automobile engine igniter shell injection mold, and it includes mold and lower mold, and wherein, described lower mold is made up of die shoe, movable insert, shell swaging die and golden finger type tool；Described die shoe includes movable insert tongue seat and shell swaging die groove seat；It is provided with, on the movable insert tongue seat of described die shoe, the movable insert that can be inserted into PIN five metals；The shell swaging die groove seat of described die shoe is fixed with shell swaging die；The top of described movable insert is laminated with the golden finger type tool for PIN five metals inserts shell swaging die.
Described golden finger type tool includes that metacarpus and finger, described golden finger type tool metacarpus can be stacked in the top of movable insert；Described golden finger type tool finger can be pressed on PIN five metals head.
The back of described golden finger type tool is additionally provided with the guard bar for capturing and prevent pressing mold.
Described movable insert is provided with the shell fragment for clamping PIN five metals afterbody in PIN five metals insert division.
Described shell swaging die is provided with the shell fragment for clamping PIN five metals head in the insert division of PIN five metals.
Operation principle: PIN five metals afterbody is inserted in movable insert, clamped by shell fragment, PIN five metals afterbody is made to deform, then, shell swaging die is put in the shell swaging die groove seat of die shoe, it is stacked on movable insert with golden finger type tool, the finger of golden finger type tool is pressed on PIN five metals head, golden finger type tool is pressed with hands, make movable insert and PIN five metals integral installation to the movable insert tongue seat of die shoe, the PIN five metals head in movable insert is made to be inserted in shell swaging die, and clamped by shell fragment, PIN five metals head is made to deform, and then make PIN five metals do not have height PIN situation, then, golden finger type tool is taken out, it is molded after matched moulds, i.e. obtain product.
Beneficial effects of the present invention: one, the automobile engine igniter shell injection mold of the present invention need not prepare prefabricated component, single injection-molded, has saved equipment and artificial cost, meanwhile, has also avoided the occurrence of the dew point situation of prefabricated component；Two, the automobile engine igniter shell injection mold of the present invention, using golden finger type tool to replace staff to be pressed against the head of PIN five metals, assist the head of PIN five metals to enter mould, active force is homogeneous, the head of PIN five metals steadily inserts in shell swaging die, it is to avoid the situation of height PIN occur；Three, the automobile engine igniter shell injection mold of the present invention, on golden finger type tool, is provided with guard bar; workman can be facilitated to capture, meanwhile, when forgetting, such as generation workman, the situation taking out golden finger; during matched moulds, upper mold elder generation contact protection bar, and avoid the golden finger infringement to mould；Four, the movable insert in the automobile engine igniter shell injection mold of the present invention and shell swaging die are all provided with the shell fragment for clamping PIN five metals, make PIN five metals will not cause deformation because of the impact of plastic cement stream when molding.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the automobile engine igniter shell injection mold of embodiment；
Fig. 2 is the schematic diagram of the automobile engine igniter shell injection mold (without golden finger type tool) of embodiment；
Fig. 3 is the schematic diagram of the movable insert of the automobile engine igniter shell injection mold of embodiment；
Fig. 4 is the schematic internal view of the movable insert of the automobile engine igniter shell injection mold of embodiment；
Fig. 5 is the structural representation of the PIN five metals of embodiment；
Fig. 6 is the schematic diagram of the die shoe of the automobile engine igniter shell injection mold of embodiment；
Fig. 7 is the schematic diagram of the golden finger type tool (without guard bar) of the automobile engine igniter shell injection mold of embodiment；
Fig. 8 is the schematic diagram of the golden finger type tool (band guard bar) of the automobile engine igniter shell injection mold of embodiment；
Wherein, 1-die shoe, 2-movable insert; 3-PIN five metals, 4-shell swaging die, 5-golden finger type tool; 6-shell fragment; 11-movable insert tongue seat, 12-shell swaging die groove seat, 31-PIN five metals afterbody; 32-PIN five metals head; 51-golden finger type tool metacarpus, 52-golden finger type tool finger, 53-guard bar.
Detailed description of the invention
In order to deepen the understanding of the present invention, being described in further detail the present invention below in conjunction with drawings and Examples, this embodiment is only used for explaining the present invention, does not constitute protection scope of the present invention and limits.
Embodiment
As shown in Figures 1 to 8, automobile engine igniter shell injection mold, it includes mold and lower mold, and wherein, described lower mold is made up of die shoe 1, movable insert 2, shell swaging die 4 and golden finger type tool 5；Described die shoe 1 includes movable insert tongue seat 11 and shell swaging die groove seat 12；It is provided with, on the movable insert tongue seat 11 of described die shoe 1, the movable insert 2 that can be inserted into PIN five metals 3；The shell swaging die groove seat 12 of described die shoe 1 is fixed with shell swaging die 4；The top of described movable insert 2 is laminated with the golden finger type tool 5 for PIN five metals 3 inserts shell swaging die 4；Described golden finger type tool 5 includes that metacarpus 51 and finger 52, described golden finger type tool metacarpus 51 can be stacked in the top of movable insert 2；Described golden finger type tool finger 52 can be pressed on the head 32 of PIN five metals 3；The back of described golden finger type tool 5 is additionally provided with the guard bar 53 for capturing and prevent pressing mold；Described movable insert 2 is provided with the shell fragment 6 for clamping PIN five metals afterbody 31 in PIN five metals 3 insert division；Described shell swaging die 4 is provided with the shell fragment 6 for clamping PIN five metals head 32 in the insert division of PIN five metals 3.
nullOperation principle: PIN five metals afterbody 31 is inserted in movable insert 2，Clamped by shell fragment 6，PIN five metals afterbody 31 is made to deform，Then，Shell swaging die 4 is put in the shell swaging die groove seat 12 of die shoe 1，It is stacked on movable insert 2 with golden finger type tool 5，Golden finger type tool finger 51 is pressed on PIN five metals head 32，Golden finger type tool 5 is pressed with hands，Make movable insert 2 and PIN five metals 3 integral installation to the movable insert tongue seat 11 of die shoe 1，The PIN five metals head 32 on movable insert 2 is made to be inserted in shell swaging die 4，And clamped by shell fragment 6，PIN five metals head 32 is made to deform，And then make PIN five metals 3 do not have height PIN situation，Then，Golden finger type tool 5 is taken out，It is molded after matched moulds，I.e. obtain product.
Movable insert 2 described in the present embodiment can take out flexibly, is used on the mould of band five metals, conveniently inserts PIN five metals.
The shape of the automobile engine igniter shell injection mold of the present embodiment can be designed according to reality application and adjust.
The advantage of the automobile engine igniter shell injection mold of the present embodiment: one, need not prepare prefabricated component, single injection-molded, has saved equipment and artificial cost, meanwhile, has also avoided the occurrence of the dew point situation of prefabricated component；Two, using golden finger type tool to replace staff to be pressed against the head of PIN five metals, assist the head of PIN five metals to enter mould, active force is homogeneous, and the head of PIN five metals steadily inserts in shell swaging die, it is to avoid the situation of height PIN occur；Three, on golden finger type tool, it is provided with guard bar, workman can be facilitated to capture, meanwhile, when forgetting, such as generation workman, the situation taking out golden finger, during matched moulds, upper mold elder generation contact protection bar, and avoid the golden finger infringement to mould；Four, movable insert and shell swaging die are all provided with the shell fragment for clamping PIN five metals, make PIN five metals will not cause deformation because of the impact of plastic cement stream when molding.
Described dew point is that certain part dew of prefabricated component is next to the surface of finished product, and prefabricated component is not completely wrapped and is the state of defective products.
The described head that height PIN the is identical structure PIN distance appearance height difference from another feature position exceeds the defective mode during margin of tolerance.
Above-described embodiment should not in any way limit the present invention, and the technical scheme that the mode of all employing equivalents or equivalency transform obtains all falls within protection scope of the present invention.

Claims (4)

1. automobile engine igniter shell injection mold, it includes mold and lower mold, it is characterised in that: Described lower mold is by die shoe (1), movable insert (2), shell swaging die (4) and golden finger type tool (5) constitute；Wherein, described die shoe (1) includes movable insert tongue seat (11) and shell die cavity Mould groove seat (12)；It is provided with on movable insert tongue seat (11) of described die shoe (1) and can be inserted into The movable insert (2) of PIN five metals (3)；Shell swaging die groove seat (12) of described die shoe (1) In be fixed with shell swaging die (4)；The top of described movable insert (2) is laminated with for by PIN five metals (3) Insert the golden finger type tool (5) of shell swaging die (4)；Described golden finger type tool (5) includes the palm Portion (51) and finger (52), described golden finger type tool metacarpus (51) can be stacked in movable insert (2) Top；Described golden finger type tool finger (52) can be pressed on the head (32) of PIN five metals (3).
Automobile engine igniter shell injection mold the most according to claim 1, it is characterised in that: The back of described golden finger type tool (5) is additionally provided with the guard bar (53) for capturing and prevent pressing mold.
Automobile engine igniter shell injection mold the most according to claim 1, it is characterised in that: Described movable insert (2) is provided with for clamping PIN five metals afterbody (31) in PIN five metals (3) insert division Shell fragment (6).
Automobile engine igniter shell injection mold the most according to claim 1, it is characterised in that: Described shell swaging die (4) is provided with for clamping PIN five golden head in the insert division of PIN five metals (3) The shell fragment (6) in portion (32).
CN201410417475.0A 2014-08-25 2014-08-25 Automobile engine igniter shell injection mold Active CN104149277B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410417475.0A CN104149277B (en) 2014-08-25 2014-08-25 Automobile engine igniter shell injection mold

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Application Number Priority Date Filing Date Title
CN201410417475.0A CN104149277B (en) 2014-08-25 2014-08-25 Automobile engine igniter shell injection mold

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CN104149277A CN104149277A (en) 2014-11-19
CN104149277B true CN104149277B (en) 2016-08-17

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111331780B (en) * 2020-03-23 2022-02-11 深圳市凯中精密技术股份有限公司 In-mold leveling hardware fitting mechanism

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JP2004103823A (en) * 2002-09-10 2004-04-02 Fuji Electric Device Technology Co Ltd Manufacturing method of semiconductor device
CN101853998A (en) * 2010-05-14 2010-10-06 深圳市尖端科技有限公司 Connector, connector main body structure and manufacturing method thereof
CN201856346U (en) * 2010-11-12 2011-06-08 宁波双林模具有限公司 Automatic guiding and positioning device for injection molding with metal insert
CN203210603U (en) * 2013-03-29 2013-09-25 台州市新立模塑有限公司 Tool clamp for plastic part insert of injection mold
CN203665814U (en) * 2013-12-27 2014-06-25 东莞捷荣技术股份有限公司 Tool for placing insert on mould
CN204149441U (en) * 2014-08-25 2015-02-11 健大电业制品（昆山）有限公司 Automobile engine igniter shell injection mold

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Publication number Priority date Publication date Assignee Title
JPH10272631A (en) * 1997-03-31 1998-10-13 Yazaki Corp Apparatus and method for setting collar to molding die
JP4965933B2 (en) * 2006-08-11 2012-07-04 アピックヤマダ株式会社 Mold equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004103823A (en) * 2002-09-10 2004-04-02 Fuji Electric Device Technology Co Ltd Manufacturing method of semiconductor device
CN101853998A (en) * 2010-05-14 2010-10-06 深圳市尖端科技有限公司 Connector, connector main body structure and manufacturing method thereof
CN201856346U (en) * 2010-11-12 2011-06-08 宁波双林模具有限公司 Automatic guiding and positioning device for injection molding with metal insert
CN203210603U (en) * 2013-03-29 2013-09-25 台州市新立模塑有限公司 Tool clamp for plastic part insert of injection mold
CN203665814U (en) * 2013-12-27 2014-06-25 东莞捷荣技术股份有限公司 Tool for placing insert on mould
CN204149441U (en) * 2014-08-25 2015-02-11 健大电业制品（昆山）有限公司 Automobile engine igniter shell injection mold

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20181214

Address after: 523000 Jinxia Industrial Zone, Chang'an Town, Dongguan City, Guangdong Province

Patentee after: Guangdong Jian Da Electric Co., Ltd.

Address before: 215314 No. 888 Luyang Xinmao Road, Zhoushi Town, Kunshan City, Jiangsu Province, Suzhou City, Jiangsu Province

Patentee before: Kenda Electric Utility Products (Kunshan) Co., Ltd.

TR01 Transfer of patent right