CN110524807A - A kind of upside-down mounting mould is into adhesive dispenser - Google Patents

A kind of upside-down mounting mould is into adhesive dispenser Download PDF

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Publication number
CN110524807A
CN110524807A CN201910635426.7A CN201910635426A CN110524807A CN 110524807 A CN110524807 A CN 110524807A CN 201910635426 A CN201910635426 A CN 201910635426A CN 110524807 A CN110524807 A CN 110524807A
Authority
CN
China
Prior art keywords
plate
mounting plate
water gap
mounting
hot runner
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.)
Pending
Application number
CN201910635426.7A
Other languages
Chinese (zh)
Inventor
周雪冰
田天斌
徐亚明
郭鹏
曾燮榕
熊信柏
谢盛辉
钱海霞
邹继兆
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 Janus Intelligent Group Corp Ltd
Original Assignee
Guangdong Janus Intelligent Group Corp 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 Guangdong Janus Intelligent Group Corp Ltd filed Critical Guangdong Janus Intelligent Group Corp Ltd
Priority to CN201910635426.7A priority Critical patent/CN110524807A/en
Publication of CN110524807A publication Critical patent/CN110524807A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels Runner channels or runner nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels Runner channels or runner nozzles
    • B29C45/2701Details not specific to hot or cold runner channels
    • B29C45/2708Gates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles
    • B29C45/4435Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means

Abstract

The present invention relates to a kind of upside-down mounting moulds into adhesive dispenser, including backing plate, bottom plate, first mounting plate, second mounting plate, third mounting plate, water gap plate, hot runner manifold, panel and thermal insulation board, second mounting plate, first mounting plate, bottom plate and backing plate are successively fixedly installed togather from top to bottom, the thermal insulation board is located at the top of panel, it is fixedly installed togather with the panel, hot runner manifold is fixedly installed in the lower part of the panel, the lower part of the hot runner manifold is provided with water gap plate, the water gap plate and the dynamic cooperation of hot runner manifold, the lower part of the water gap plate is provided with third mounting plate.The invention has the advantages that reducing product injection raw material cost, this is reasonable into plastic structure, it is ingenious in design, it is molded the product of black or bright-colored material, improves the defects of appearance sees gas line, weld bond, bright print, and product outline size concentric reducer phenomenon, reduce injection raw material cost.

Description

A kind of upside-down mounting mould is into adhesive dispenser
Technical field
The present invention relates to be related to die casting system more particularly to a kind of upside-down mounting mould into adhesive dispenser.
Background technique
In mobile phone or charger baby tablet computer battery cover mold design, since product IDs require material appearance, dispensing Mouthful cannot directly design on Surface Appearance, glue-feeder designs on the runner of mold side die joint, by two or Multiple latent pieces are into glue mode into glue on the inside of product.It is this into glue mode only limit injection molding material white color scheme, such as be molded black or The product that other chromatic colours of person go out, appearance gas line/weld bond/bright print can clearly, and product size will appear seriously Concentric reducer, it is such relatively more into glue mode mouth of a river materials, increase injection raw material cost.
Summary of the invention
To overcome the shortcomings of existing technologies, the present invention provides a kind of upside-down mounting mould into adhesive dispenser, the technical scheme is that
A kind of upside-down mounting mould is into adhesive dispenser, including backing plate, bottom plate, the first mounting plate, the second mounting plate, third mounting plate, water Oralia, hot runner manifold, panel and thermal insulation board, second mounting plate, the first mounting plate, bottom plate and backing plate are from top to bottom successively It is fixedly installed togather, the thermal insulation board is located at the top of panel, is fixedly installed togather with the panel, in the face The lower part of plate is fixedly installed with hot runner manifold, and the lower part of the hot runner manifold is provided with water gap plate, and the water gap plate and hot runner manifold are dynamic Cooperation, mouth of a river crochet hook are fixed on hot runner manifold, and the lower part of the water gap plate is provided with third mounting plate, the third mounting plate With the dynamic cooperation of water gap plate, the third mounting plate is located at the top of the second mounting plate, described with the dynamic cooperation of the second mounting plate The space for accommodating workpiece is formed between second mounting plate and third mounting plate, is provided with the space corresponding section into glue machine Structure is equipped with flange on the thermal insulation board.
By being formed after front cavity and rear cavity docking, the front cavity is mounted on third mounting plate in the space On, rear cavity is oppositely arranged with the front cavity, is mounted on the second mounting plate.
Described includes hot mouth, thimble, back stitching and hot runner flow distribution plate into gluing mechanism, and the hot mouth and hot flow path shunt Plate is mounted on hot runner manifold by screw, and the hot mouth is located at the lower part of hot runner flow distribution plate, with the hot flow path The runner of flow distribution plate communicates, and a water gap plate pull rod is equipped on the water gap plate, and the lower end of the water gap plate pull rod extends to First mounting plate, and the water gap plate pull rod is slidably matched with the water gap plate drag link sleeve being mounted on the first mounting plate, the water Pull-rod spring is installed at water gap plate pull rod between oralia and third mounting plate;Ejector plate, which is screwed, is mounted on On three mounting plates, it is successively fixedly installed with Ejector Retainer Plate and thimble panel in the ejector plate, the ejector plate, Ejector Retainer Plate and thimble panel are slidably matched by the ejector retainner plate guide post being mounted on third mounting plate with the first mounting plate, described One end of thimble be mounted in ejector plate, the other end extends at front cavity, is fixedly connected with front cavity, the back stitching It is mounted in ejector plate, after thimble pull rod sequentially passes through backing plate, bottom plate, the first mounting plate and the second mounting plate, with thimble face Plate is fixed together, and controls thimble ejection stroke.
Upper guide post is installed in the hot runner manifold, be equipped on the water gap plate and third mounting plate with The upper guide sleeve that upper guide post is slidably matched is equipped with lower guide post corresponding with upper guide post on second mounting plate.
Rubber plug is installed between second mounting plate and third mounting plate.
The dispensing mouth of the hot mouth is located on the sprue of front cavity, is also provided in the front cavity and connects with sprue Logical fan-shaped runners.
The invention has the advantages that fan-shaped runners are done from product reverse side intermediate region design oblique top mould unloading structure, due into glue Mouth in the product between region, it is long than equal that product or so walks glue stream, and it is long than equal to walk glue stream end to end, so as to improve product size head Phenomenon, one among product at fan-shaped runners into glue, glue outlet structure walks glue flow direction design buffering and slag well, and die cavity walks glue when injection molding Flow direction is spread from centre to periphery, and walking glue flow direction is not in that reflux or multiply glue amount combination bound edge phenomenon, appearance would not go out Now gas line, weld bond and bright print etc. are bad, and product is at one into glue into glue, and mouth of a river materials can be fewer, and it is former to reduce product injection molding Expecting cost, this is reasonable into plastic structure, ingenious in design, is molded the product of black or bright-colored material, improves appearance and sees gas The defects of line, weld bond, bright print and product outline size concentric reducer phenomenon reduce injection raw material cost.
Detailed description of the invention
Fig. 1 is agent structure schematic diagram of the invention.
Fig. 2 is the cross-sectional view of Fig. 1.
Fig. 3 is the working state schematic representation of Fig. 1.
Fig. 4 is hot mouth, the relation schematic diagram of sprue and fan-shaped runners in the present invention.
Specific embodiment
The invention will now be further described with reference to specific embodiments, the advantages and features of the present invention will be with description and It is apparent.But examples are merely exemplary for these, and it is not intended to limit the scope of the present invention in any way.Those skilled in the art Member it should be understood that without departing from the spirit and scope of the invention can details to technical solution of the present invention and form into Row modifications or substitutions, but these modifications and replacement are fallen within the protection scope of the present invention.
Referring to Fig. 1 to Fig. 4, the present invention relates to a kind of upside-down mounting moulds into adhesive dispenser, including backing plate 1, bottom plate 2, the first mounting plate 3, the second mounting plate 5, third mounting plate, water gap plate 11, hot runner manifold 14, panel 15 and thermal insulation board 16, second installation Plate 5, the first mounting plate 3, bottom plate 2 and backing plate 1 are successively fixedly installed togather from top to bottom, and the thermal insulation board 16 is located at panel 15 top is fixedly installed togather with the panel 15, is fixedly installed with hot runner manifold 14 in the lower part of the panel 15, The lower part of the hot runner manifold 14 is provided with water gap plate 11, and the water gap plate 11 and the dynamic cooperation of hot runner manifold 14, mouth of a river crochet hook 282 are fixed On hot runner manifold 14, the lower part of the water gap plate 11 is provided with third mounting plate, and the third mounting plate and water gap plate 11 are dynamic Cooperation, the third mounting plate are located at the top of the second mounting plate 5, with the dynamic cooperation of the second mounting plate 5, second installation The space for accommodating workpiece is formed between plate 5 and third mounting plate, is provided with the space corresponding section into gluing mechanism, it is described Thermal insulation board 16 on flange 28 is installed.
The space is formed after being docked by front cavity 8 and rear cavity 25, and the front cavity 8 is mounted on third peace In loading board, rear cavity 25 is oppositely arranged with the front cavity, is mounted on the second mounting plate 5.
It is described into gluing mechanism include hot mouth 18, thimble 23, back stitching 22 and hot runner flow distribution plate 17,18 He of hot mouth Hot runner flow distribution plate 17 is mounted on hot runner manifold 14 by screw, and the hot mouth 18 is located under hot runner flow distribution plate 17 Portion is communicated with the runner of the hot runner flow distribution plate 17, and a water gap plate pull rod 9 is equipped on the water gap plate 11, should The lower end of water gap plate pull rod 9 extends to the first mounting plate 3, and the water gap plate pull rod 9 and the mouth of a river being mounted on the first mounting plate 3 Plate drag link sleeve is slidably matched, and is equipped with pull-rod spring at the water gap plate pull rod between the water gap plate and third mounting plate 281 10;Ejector plate 19, which is screwed, to be mounted on third mounting plate, is successively fixedly mounted in the ejector plate 19 There are Ejector Retainer Plate 20 and thimble panel 21, the ejector plate 19, Ejector Retainer Plate 20 and thimble panel 21 are by being mounted on Ejector retainner plate guide post 27 on three mounting plates is slidably matched with the first mounting plate 3, and one end of the thimble 23 is mounted on thimble pad On plate, the other end is extended at front cavity 8, is fixedly connected with front cavity 8, and the back stitching 22 is mounted in ejector plate 19, After thimble pull rod 4 sequentially passes through backing plate 1, bottom plate 2, the first mounting plate 3 and the second mounting plate 4, one is fixed on thimble panel It rises, controls thimble ejection stroke.
Upper guide post 6 is installed in the hot runner manifold 14, is installed on the water gap plate and third mounting plate Have the upper guide sleeve 7 being slidably matched with upper guide post 6, be equipped on second mounting plate it is corresponding with upper guide post under lead Xiang Zhu.
Rubber plug 283 is installed between second mounting plate and third mounting plate.
The dispensing mouth of the hot mouth 18 is located on the sprue of front cavity, is also provided in the front cavity and sprue The fan-shaped runners 285 of 284 connections.
The working principle of the invention is: bottom plate and panel being separately fixed on injection molding machine, injection molding machine is pulled open and pushed away Into function, due to bottom plate and panel is young by code and screw is fixed on injection molding machine, injection moulding machine mould open pulls open backward when, Pull-rod spring flicks can flick (pull-rod spring is located at below water gap plate) in time, and water gap plate pulls open opening stroke, water by pull rod Oral hook needle is fixed on hot runner manifold, the mouth of a river crochet hook pull out sprue 284, wherein hot mouth into glue point on sprue, walk Glue mode is injection molding machine nozzle injection glue to hot runner flow distribution plate, then after successively flowing to hot mouth, sprue and fan-shaped runners, is entered Mold cavities shaped), since the second mounting plate and third mounting plate are urgent by rubber plug, after hot runner manifold is opened stress, sprue with Mouth of a river crochet hook is detached from;Second mounting plate and third mounting plate pass through water gap plate pull rod after by force, rubber plug and third mounting plate plate Separation, is pulled open by pull rod, and front cavity and rear cavity die sinking, product P are sticked in front cavity, the second mounting plate and third mounting plate Continue to be opened, thimble, thimble panel and Ejector Retainer Plate are pulled open by thimble pull rod, and product and inlet flow channel are ejected, manipulator Product is sucked out by sucker and clip, is pressed from both sides out from sprue.

Claims (6)

1. a kind of upside-down mounting mould is into adhesive dispenser, which is characterized in that including backing plate, bottom plate, the first mounting plate, the second mounting plate, third Mounting plate, water gap plate, hot runner manifold, panel and thermal insulation board, second mounting plate, the first mounting plate, bottom plate and backing plate from It is successively fixedly installed togather under, the thermal insulation board is located at the top of panel, is fixedly mounted on one with the panel Rise, be fixedly installed with hot runner manifold in the lower part of the panel, the lower part of the hot runner manifold is provided with water gap plate, the water gap plate with The dynamic cooperation of hot runner manifold, mouth of a river crochet hook are fixed on hot runner manifold, and the lower part of the water gap plate is provided with third mounting plate, should Third mounting plate and the dynamic cooperation of water gap plate, the third mounting plate is located at the top of the second mounting plate, dynamic with the second mounting plate Cooperation forms the space for accommodating workpiece, with the space corresponding section between second mounting plate and third mounting plate It is provided with into gluing mechanism, flange is installed on the thermal insulation board.
2. a kind of upside-down mounting mould according to claim 1 is into adhesive dispenser, which is characterized in that the space by front cavity and It being formed after rear cavity docking, the front cavity is mounted on third mounting plate, and rear cavity is oppositely arranged with the front cavity, It is mounted on the second mounting plate.
3. a kind of upside-down mounting mould according to claim 1 is into adhesive dispenser, which is characterized in that it is described into gluing mechanism include heat Mouth, thimble, back stitching and hot runner flow distribution plate, the hot mouth and hot runner flow distribution plate are mounted on by screw in hot runner manifold On, the hot mouth is located at the lower part of hot runner flow distribution plate, communicates with the runner of the hot runner flow distribution plate, in the water One water gap plate pull rod is installed on oralia, the lower end of the water gap plate pull rod extends to the first mounting plate, and the water gap plate pull rod with The water gap plate drag link sleeve being mounted on the first mounting plate is slidably matched, the water gap plate between the water gap plate and third mounting plate Pull-rod spring is installed at pull rod;Ejector plate, which is screwed, to be mounted on third mounting plate, in the ejector plate On be successively fixedly installed with Ejector Retainer Plate and thimble panel, the ejector plate, Ejector Retainer Plate and thimble panel pass through installation Ejector retainner plate guide post on third mounting plate is slidably matched with the first mounting plate, and one end of the thimble is mounted on ejector plate On, the other end extends at front cavity, is fixedly connected with front cavity, and the back stitching is mounted in ejector plate, thimble pull rod After sequentially passing through backing plate, bottom plate, the first mounting plate and the second mounting plate, it is fixed together with thimble panel, control thimble ejection Stroke.
4. a kind of upside-down mounting mould according to claim 1 is into adhesive dispenser, which is characterized in that be equipped in the hot runner manifold Upper guide post is equipped with the upper guide sleeve being slidably matched with upper guide post, institute on the water gap plate and third mounting plate Lower guide post corresponding with upper guide post is installed on the second mounting plate stated.
5. a kind of upside-down mounting mould according to claim 1 is into adhesive dispenser, which is characterized in that second mounting plate and third Rubber plug is installed between mounting plate.
6. a kind of upside-down mounting mould according to claim 1 is into adhesive dispenser, which is characterized in that before the dispensing mouth of the hot mouth is located at On the sprue of mode, the fan-shaped runners being connected to sprue are also provided in the front cavity.
CN201910635426.7A 2019-07-15 2019-07-15 A kind of upside-down mounting mould is into adhesive dispenser Pending CN110524807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910635426.7A CN110524807A (en) 2019-07-15 2019-07-15 A kind of upside-down mounting mould is into adhesive dispenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910635426.7A CN110524807A (en) 2019-07-15 2019-07-15 A kind of upside-down mounting mould is into adhesive dispenser

Publications (1)

Publication Number Publication Date
CN110524807A true CN110524807A (en) 2019-12-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910635426.7A Pending CN110524807A (en) 2019-07-15 2019-07-15 A kind of upside-down mounting mould is into adhesive dispenser

Country Status (1)

Country Link
CN (1) CN110524807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111571952A (en) * 2020-05-19 2020-08-25 中山市利群精密实业有限公司 Movable hot runner structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201863354U (en) * 2010-11-26 2011-06-15 中山市华志模具塑胶制品有限公司 Plastic mold with fixed die and movable die which are reversely mounted
CN202079728U (en) * 2011-03-21 2011-12-21 凯达电子(昆山)有限公司 Three-plate injection mould based on hot runner technique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201863354U (en) * 2010-11-26 2011-06-15 中山市华志模具塑胶制品有限公司 Plastic mold with fixed die and movable die which are reversely mounted
CN202079728U (en) * 2011-03-21 2011-12-21 凯达电子(昆山)有限公司 Three-plate injection mould based on hot runner technique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111571952A (en) * 2020-05-19 2020-08-25 中山市利群精密实业有限公司 Movable hot runner structure

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20191203

WD01 Invention patent application deemed withdrawn after publication