CN106426789A - Double-parting-surface structure die capable of achieving stable and rapid parting - Google Patents

Double-parting-surface structure die capable of achieving stable and rapid parting Download PDF

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Publication number
CN106426789A
CN106426789A CN201611131425.1A CN201611131425A CN106426789A CN 106426789 A CN106426789 A CN 106426789A CN 201611131425 A CN201611131425 A CN 201611131425A CN 106426789 A CN106426789 A CN 106426789A
Authority
CN
China
Prior art keywords
plate
coldplate
cavity
drag hook
support plate
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.)
Withdrawn
Application number
CN201611131425.1A
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Chinese (zh)
Inventor
陈功振
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.)
Fuzhou University
Original Assignee
Fuzhou University
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 Fuzhou University filed Critical Fuzhou University
Priority to CN201611131425.1A priority Critical patent/CN106426789A/en
Publication of CN106426789A publication Critical patent/CN106426789A/en
Withdrawn legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels
    • 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
    • B29C2045/2683—Plurality of independent mould cavities in a single mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to a double-parting-surface structure die capable of achieving stable and rapid parting. The double-parting-surface structure die comprises a fixed die plate located on the upper side, and a movable die plate located on the lower side. An upper cooling plate is arranged on the lower side of the fixed die plate. The lower side of the upper cooling plate is provided with a cavity plate connected with the upper cooling plate together. A lower cooling plate is arranged on the lower side of the cavity plate. A cavity used for pouring a product is formed between the cavity plate and the lower cooling plate. A bearing plate is arranged on the lower side of the lower cooling plate. A connecting column is connected between the bearing plate and the movable die plate. The double-parting-surface structure die capable of achieving stable and rapid parting is good in cooling effect, die component losses are reduced, the service life of the die is prolonged, and the injection molding period is shortened; and the production efficiency is improved, the product precision is guaranteed, and the product quality is improved.

Description

A kind of achievable two joint surfaces structure mold stablizing fast typing
Technical field
The present invention relates to a kind of can achieve the two joint surfaces structure mold stablizing fast typing.
Background technology
The product that simple, the no special demoulding requires for some structures, existing mould production efficiency is very low, simultaneously Mould does not possess refrigerating function, if Mo Wentaigao is it is easy to making core surface segmentation crack early and leading to mould too early Scrap, the product of production is also easily deformed, and pulls, occur situations such as sticking to mould；The Two_Parting_Surface Mould commonly used at present is in die sinking Interim card easily occurs, work is not smooth, and this not only can increase die wear, and affects manufacturing schedule.
Content of the invention
In view of this, it is an object of the invention to provide a kind of reliable and stable it is ensured that product quality, effectively extend making of mould The achievable two joint surfaces structure mold stablizing fast typing with the life-span.
The present invention adopts below scheme to realize：A kind of achievable two joint surfaces structure mold stablizing fast typing, including Solid plate positioned at upside and the moving platen being located at downside, are provided with upper coldplate, on the downside of upper coldplate on the downside of solid plate There is connected cavity plate together, be provided with lower coldplate on the downside of cavity plate, between cavity plate and lower coldplate Formed in order to pour the die cavity of product, be provided with support plate on the downside of lower coldplate, be connected between support plate and moving platen Connecting post.
Further, support plate side is hinged with drag hook, and cavity plate respective side is had and matched with the hook portion of drag hook upper end Pin；The respective side of connecting post has the spring pushing out drag hook lower end so that the hook portion of drag hook hooks in pin.
Further, described drag hook lower end is equipped with an adjusting screw, and solid plate is had with drag hook respective side and extends downwardly Declutcher control lever, when described declutcher control lever lower end has row thereon, the protuberance of outside top pressure adjusting screw is so that drag hook is with support plate During row, adjusting screw is pushed out, by the protuberance of declutcher control lever, the hook portion making drag hook and pin departs from.
Further, described upper coldplate and lower coldplate sidepiece are provided with cooling water inlet and coolant outlet, upper cold The cooling water flow conduits of connection cooling water inlet and coolant outlet are but provided with plate.
Further, also include by under down pass through the caging bolt being rotatably connected in after cavity plate and upper coldplate on solid plate To limit the Bottom Runby of cavity plate and upper coldplate；Passing through on moving platen has the company being rotatably connected on support plate through after connecting post Connecting bolt.
Further, it is additionally provided with top board moving up and down between support plate and moving platen, be equipped with the middle part of moving platen Drive the push rod that top board moves up and down；On moving platen, setting is stretched in die cavity after being upward through top board, support plate and lower impressions Core pins.
Further, offer cast gate in the middle part of described solid plate, be arranged with sprue bush in cast gate, be provided with above sprue bush Locating ring, described upper coldplate offers the charging hole communicating with die cavity, and upper coldplate upper side has connection charging hole and pours The runner of mouth；It is additionally provided with the middle part of described top board and be upward through support plate, lower coldplate, cavity plate and upper coldplate arrival cast gate The push rod of gravying with meat or vegetables poured over rice or noodles of lower section.
Compared with prior art, the invention has the advantages that：The present invention can achieve double points of stable fast typing Moulding surface structure mould can four products of disposal molding, production efficiency is high, reduces product injection cost, mould is steady in typing Fixed quick, reliable operation, mould good cooling results simultaneously, reduce mold component loss, extend the mold use life-span, save note Mould the cycle it is ensured that Product Precision, improve product quality.
For making the objects, technical solutions and advantages of the present invention become more apparent, below will be by specific embodiment and phase Close accompanying drawing, the present invention is described in further detail.
Brief description
Fig. 1 is embodiment of the present invention structural section；
Tu2Shi Fig. 1 partial side view；
Fig. 3 be in Fig. 1 D to partial view；
Fig. 4 be in Fig. 1 B to partial view；
Fig. 5 is embodiment of the present invention product organigram；
In figure label declaration：Under 1- solid plate, 2- moving platen, the upper coldplate of 3-, 4- cavity plate, 5-, coldplate, 6- die cavity, 7- prop up Board, 8- connecting post, 9- drag hook, 10- pin, 11- spring, 12- adjusting screw, 13- declutcher control lever, 14- protuberance, 15- cooling water Runner, 16- caging bolt, 17- connecting bolt, 18- top board, 19- push rod, 20- core pins, 21- sprue bush, 22- locating ring, 23- gravys with meat or vegetables poured over rice or noodles push rod, 24- discharging push rod, 25- product.
Specific embodiment
As shown in Fig. 1 ~ 5, a kind of achievable two joint surfaces structure mold stablizing fast typing, including determining positioned at upside Template 1 and the moving platen 2 being located at downside, are provided with upper coldplate 3 on the downside of solid plate 1, have and it on the downside of upper coldplate 3 The cavity plate 4 linking together, is provided with lower coldplate 5 on the downside of cavity plate 4, is formed between cavity plate 4 and lower coldplate 5 In order to pour the die cavity 6 of product, it is provided with support plate 7 on the downside of lower coldplate 5, is connected between support plate 7 and moving platen 2 Connecting post 8, forms die joint I between solid plate and upper coldplate, forms die joint II between cavity plate and lower coldplate, increases Upper coldplate simultaneously two die cavities is arranged on lower coldplate, improves the cooling performance of mould, reduces mold component and damages, extends mould The service life of tool, saves injection cycle, and improve production efficiency is it is ensured that Product Precision, improve product quality.
Die profile in Fig. 1 also show mould matched moulds and die sinking two states, and in Fig. 1, left side is matched moulds shape State, right-hand part is die opening state.
In the present embodiment, support plate 7 side is hinged with drag hook 9, and cavity plate 4 respective side has the hook with drag hook 9 upper end The pin 10 that portion matches；The respective side of connecting post 8 has the spring 11 pushing out drag hook lower end so that the hook portion hook of drag hook Enter in pin 10.
In the present embodiment, described drag hook 9 lower end is equipped with an adjusting screw 12, and solid plate 1 is had with drag hook 9 respective side The declutcher control lever 13 extending downwardly, when described declutcher control lever 13 lower end has row thereon outside top pressure adjusting screw protuberance 14 so that With support plate, when descending, adjusting screw 12 is pushed out, by the protuberance 14 of declutcher control lever, the hook portion making drag hook 9 to drag hook 9 and pin 10 takes off From when drag hook 9 hooks pin 10, support plate, lower coldplate and die cavity three are cannot be detached, are achieved in die joint I First separate, die joint II separates again.
In the present embodiment, described upper coldplate 3 and lower coldplate 5 sidepiece is provided with cooling water inlet and cooling water goes out Mouthful, upper coldplate is provided with the cooling water flow conduits 15 of connection cooling water inlet and coolant outlet.
In the present embodiment, four die cavities 6, Neng Gouyi in order to pour product are formed between cavity plate 4 and lower coldplate 5 Four products of secondary property molding, production efficiency is high, is distributed in the periphery of die cavity 6 with the cooling water flow conduits on coldplate 5 at present, significantly Improve cooling effect.
In the present embodiment, also include by under down pass through after cavity plate 4 and upper coldplate 3 and be rotatably connected on solid plate 1 Caging bolt 16 is to limit the Bottom Runby of cavity plate and upper coldplate；Pass through on moving platen to have through after connecting post to be rotatably connected in and prop up Connecting bolt 17 on board.
In the present embodiment, it is additionally provided with top board 18 moving up and down between support plate 7 and moving platen 2, in moving platen Portion is equipped with the push rod 19 driving top board to move up and down, and described push rod 19 has Driven by Hydraulic Cylinder to move up and down；Arrange on moving platen 2 The core pins 20 in die cavity are stretched into, core pins 20 mold the mesopore on product after being upward through top board, support plate and lower impressions, It is additionally provided with the flat-headed pin stretching in die cavity in cavity plate, in order to mold the through hole of product sidepiece simultaneously.
In the present embodiment, offer cast gate in the middle part of described solid plate, be arranged with sprue bush 21 in cast gate, above sprue bush Be provided with locating ring 22, described upper coldplate offers the charging hole communicating with die cavity, upper coldplate upper side have connect into Material hole and the runner of cast gate；It is additionally provided with the middle part of described top board and be upward through support plate, lower coldplate, cavity plate and upper coldplate Reach the push rod 23 of gravying with meat or vegetables poured over rice or noodles below cast gate, top board is additionally provided with the discharging push rod reaching die cavity through support plate and lower coldplate 24.
The present invention can achieve the work process of the two joint surfaces structure mold of stable fast typing：（1）During molding, upper cooling Plate, cavity plate, lower coldplate and support plate move downwardly together with moving platen, and typing I face first separates, and cast gate is broken；（2）Separate The lower end protuberance of bar 13 heads on the adjusting screw 12 of drag hook 9 lower end so that drag hook 9 is departed from pin, and caging bolt is held simultaneously Upper coldplate and cavity plate, die joint II separates；（4）Push rod promotes top board to move up, and product is ejected by discharging push rod 24, pours Crown bar 23 will be gravied with meat or vegetables poured over rice or noodles ejection.The present invention is capable of once molding and produces 4 die products, and production efficiency is high.
The object, technical solutions and advantages of the present invention are further described by above-listed preferred embodiment, are answered It is understood by, the foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.

Claims (7)

1. a kind of can achieve stablize fast typing two joint surfaces structure mold it is characterised in that：Including the cover half positioned at upside Plate and be located at downside moving platen, be provided with upper coldplate on the downside of solid plate, have on the downside of upper coldplate connected Cavity plate together, is provided with lower coldplate on the downside of cavity plate, is formed to pour system between cavity plate and lower coldplate The die cavity of product, is provided with support plate on the downside of lower coldplate, is connected with connecting post between support plate and moving platen.
2. according to claim 1 can achieve stablize fast typing two joint surfaces structure mold it is characterised in that：Supporting Plate side is hinged with drag hook, and cavity plate respective side has the pin matching with the hook portion of drag hook upper end；The respective side of connecting post There is the spring pushing out drag hook lower end so that the hook portion of drag hook hooks in pin.
3. according to claim 2 can achieve stablize fast typing two joint surfaces structure mold it is characterised in that：Described Drag hook lower end is equipped with an adjusting screw, and solid plate and drag hook respective side have the declutcher control lever extending downwardly, under described declutcher control lever When end has row thereon outside top pressure adjusting screw protuberance so that drag hook with support plate descending when adjusting screw by declutcher control lever Protuberance push out and so that the hook portion of drag hook is departed from pin.
4. according to claim 1 can achieve stablize fast typing two joint surfaces structure mold it is characterised in that：Described Upper coldplate and lower coldplate sidepiece are provided with cooling water inlet and coolant outlet, and upper coldplate is provided with connection cooling water Entrance and the cooling water flow conduits of coolant outlet.
5. according to claim 1 can achieve stablize fast typing two joint surfaces structure mold it is characterised in that：Also wrap Include by under down pass through the caging bolt being rotatably connected on solid plate after cavity plate and upper coldplate to limit cavity plate and upper cooling The Bottom Runby of plate；Passing through on moving platen has the connecting bolt being rotatably connected on support plate through after connecting post.
6. according to claim 1 can achieve stablize fast typing two joint surfaces structure mold it is characterised in that：Supporting It is additionally provided with top board moving up and down between plate and moving platen, in the middle part of moving platen, be equipped with the top driving top board to move up and down Bar；The core pins that on moving platen, setting is stretched in die cavity after being upward through top board, support plate and lower impressions.
7. according to claim 6 can achieve stablize fast typing two joint surfaces structure mold it is characterised in that：Described Offer cast gate in the middle part of solid plate, be arranged with sprue bush in cast gate, above sprue bush, be provided with locating ring, described upper coldplate is opened It is provided with the charging hole communicating with die cavity, upper coldplate upper side has the runner connecting charging hole and cast gate；In the middle part of described top board It is additionally provided with the push rod of gravying with meat or vegetables poured over rice or noodles being upward through below support plate, lower coldplate, cavity plate and upper coldplate arrival cast gate, on top board It is additionally provided with the discharging push rod reaching die cavity through support plate and lower coldplate.
CN201611131425.1A 2016-12-09 2016-12-09 Double-parting-surface structure die capable of achieving stable and rapid parting Withdrawn CN106426789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611131425.1A CN106426789A (en) 2016-12-09 2016-12-09 Double-parting-surface structure die capable of achieving stable and rapid parting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611131425.1A CN106426789A (en) 2016-12-09 2016-12-09 Double-parting-surface structure die capable of achieving stable and rapid parting

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110369689A (en) * 2019-08-26 2019-10-25 郭青松 A kind of die casting
CN115026258A (en) * 2022-07-08 2022-09-09 广东鸿图南通压铸有限公司 Die casting method for preventing die from exploding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794876A (en) * 2012-08-08 2012-11-28 慈溪市盛艺模具有限公司 Injection mold for making helical fan
CN204398249U (en) * 2014-12-16 2015-06-17 牟维军 Oblique push block releases the mould that pin gate coagulates material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794876A (en) * 2012-08-08 2012-11-28 慈溪市盛艺模具有限公司 Injection mold for making helical fan
CN204398249U (en) * 2014-12-16 2015-06-17 牟维军 Oblique push block releases the mould that pin gate coagulates material

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
H.盖斯特罗，王文展: "《注塑模设计 102例》", 31 May 1990, 国防工业出版社 *
欧阳德祥: "《塑料成型工艺与模具结构》", 30 September 2008, 机械工业出版社 *
熊建武，张建卿: "《塑件成型方案拟定与模具设计》", 28 February 2015, 机械工业出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110369689A (en) * 2019-08-26 2019-10-25 郭青松 A kind of die casting
CN110369689B (en) * 2019-08-26 2021-12-14 浙江寅寅科技有限公司 Die-casting die
CN115026258A (en) * 2022-07-08 2022-09-09 广东鸿图南通压铸有限公司 Die casting method for preventing die from exploding
CN115026258B (en) * 2022-07-08 2023-10-24 广东鸿图南通压铸有限公司 Die casting method for preventing die explosion

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Application publication date: 20170222

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