CN105346035A - Spiral cooling device for super-thick mould core - Google Patents

Spiral cooling device for super-thick mould core Download PDF

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Publication number
CN105346035A
CN105346035A CN201510845257.1A CN201510845257A CN105346035A CN 105346035 A CN105346035 A CN 105346035A CN 201510845257 A CN201510845257 A CN 201510845257A CN 105346035 A CN105346035 A CN 105346035A
Authority
CN
China
Prior art keywords
spiral
water
block
mould
pore
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
CN201510845257.1A
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Chinese (zh)
Inventor
胡宁安
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.)
Ningbo Junling Mould Technology Co Ltd
Original Assignee
Ningbo Junling Mould Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Junling Mould Technology Co Ltd filed Critical Ningbo Junling Mould Technology Co Ltd
Priority to CN201510845257.1A priority Critical patent/CN105346035A/en
Publication of CN105346035A publication Critical patent/CN105346035A/en
Pending legal-status Critical Current

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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
    • B29C45/72Heating or cooling
    • B29C45/73Heating or cooling of the mould
    • B29C45/7312Construction of heating or cooling fluid flow channels

Abstract

The invention discloses a spiral cooling device for a super-thick mould core. The spiral cooling device comprises a water inlet pipeline, a water return pipeline, a spiral block and a mould core of a mould, wherein a water inlet tube hole and a water return tube hole are formed in the spiral block; the water inlet pipeline is communicated with the water inlet tube hole of the spiral block; the water return pipeline is communicated with the water return tube hole of the spiral block; the spiral block is arranged in the mould core of the mould; the spiral block is in threaded connection with the mould core of the mould; the mould core of the mould and the spiral block form a sealed watertight chamber; the water inlet tube hole and the water return tube hole are communicated with the watertight chamber; water of the water inlet pipeline forms short water pressure in the watertight chamber between the mould core of the mould and the spiral block, then enters the water outlet pipeline along a spiral slot of the spiral block from the water inlet tube hole to the water return tube hole to carry out water circulation, and reaches a cooling part of the mould core of the mould to cool the mould core of the mould. The special cooling device is convenient in operation, sufficient in water volume of a storage chamber, smooth in water circulation, good in cooling effect and low in cost, and solves the technical problem that the cooling effect for the super-thick mould core is poor.

Description

A kind of super thick core spiral cooling device
Technical field
The present invention relates to a kind of cooling device, specifically a kind of super thick core spiral cooling device.
Background technology
The part that mold cores forms product space is called forming part, i.e. mold integral, and the mould parts of shaped article inner surface is called core, also known as submodule or rear mold.From product mold in appearance, protruding part and core, recessed part is die cavity (Cavity), and core and die cavity occur in pairs, the die cavity of mould and core matched moulds, and its space formed is this mould product shape.Cooling device, belongs to production line auxiliary equipment field, and multiple kinds of molds is at running, and its multiple parts all need to utilize cooling water to lower the temperature, such as threaded mold rotating core, reduces or infringement mould to prevent product quality.Existing super wall thickness core spiral cooling device, mold cores wall thickness is insufficient because cooling, and causes being out of shape in product die casting, easily sticky aluminium of loosing core in the demoulding, and product surface roughness and Product Precision do not reach requirement.
Summary of the invention
The object of the present invention is to provide a kind of super thick core spiral cooling device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of super thick core spiral cooling device, comprise inlet pipeline, water return pipeline, block of spiral and mold cores, described block of spiral is provided with into water pore and backwater pore, described inlet pipeline is communicated with the water inlet pore of block of spiral, described water return pipeline is communicated with the backwater pore of block of spiral, described block of spiral is arranged in mold cores, block of spiral and mold cores are fastenedly connected, the closed water-tight compartment that described mold cores and block of spiral form, described water inlet pore is all communicated with water-tight compartment with backwater pore, hydraulic pressure of short duration is formed in the water yield of the described inlet pipeline water-tight compartment between mold cores and block of spiral, enter outlet pipeline by pore of intaking to backwater pore along the helicla flute of block of spiral subsequently and carry out water yield circulation, arrive mold cores cooling position, mold cores is cooled.
As the further scheme of the present invention: described water inlet pore is arranged on block of spiral upper end, and backwater pore is arranged on block of spiral lower end.
As the present invention's further scheme: the screw thread of described block of spiral and all scribble high temperature resistant closed glue with mold cores junction.
Compared with prior art, the invention has the beneficial effects as follows: adopt spiral cooling device, more convenient to operate, the apotheca water yield is sufficient, water circulation is smooth, rapid cooling, good cooling results, overcomes the deficiency of in the past fetch water hole cooling and fixed type of cooling core, solve the technical barrier of super wall thickness core cooling effect difference, cost is low, improves the productive temp of product, can be widely applied in mould.
Accompanying drawing explanation
Fig. 1 is the structural representation of super thick core spiral cooling device.
Fig. 2 is the partial sectional view of super thick core spiral cooling device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 2, in the embodiment of the present invention, a kind of super thick core spiral cooling device, comprise inlet pipeline 1, water return pipeline 2, block of spiral 3 and mold cores 4, described block of spiral 3 is provided with into water pore and backwater pore, described inlet pipeline 1 is communicated with the water inlet pore of block of spiral 3, described water return pipeline 2 is communicated with the backwater pore of block of spiral 3, described block of spiral 3 is arranged in mold cores 4, block of spiral 3 and mold cores 4 are fastenedly connected, the closed water-tight compartment 5 that described mold cores 4 forms with block of spiral 3, described water inlet pore is all communicated with water-tight compartment 5 with backwater pore, described water inlet pore is arranged on block of spiral 3 upper end, backwater pore is arranged on block of spiral 3 lower end.
The present invention adopts independent inlet pipeline 1, mold cores 4 cephalic par is led directly to by block of spiral 3, it is cooled, the closed water-tight compartment 5 be made up of block of spiral 3 and mold cores 4, mold cores 4 is cooled, tighten after block of spiral 3 screw thread and the high temperature resistant closed glue of mold cores 4 dozens, pressure testing 4Mpa is water-tight, the space of the water yield between mold cores 4 and block of spiral 3 of inlet pipeline 1 forms hydraulic pressure of short duration, enter outlet pipeline 2 by upper end to the backwater pore of lower end along the helicla flute of block of spiral 3 subsequently and carry out water yield circulation, arrive mold cores 4 and cool position, change with the type of cooling in the past, solve the technical barrier of super wall thickness core cooling difference, optimize the space of mold cores, space can be saved, reduce manufacturing cost.
The present invention adopts spiral cooling device, more convenient to operate, the apotheca water yield is sufficient, water circulation is smooth, good cooling results, overcomes the deficiency of in the past fetch water hole cooling and fixed type of cooling core, solves super wall thickness core cooling effect difference technical barrier, cost is low, can be widely applied in mould.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (3)

1. a super thick core spiral cooling device, comprise inlet pipeline (1), water return pipeline (2), block of spiral (3) and mold cores (4), it is characterized in that, described block of spiral (3) is provided with into water pore and backwater pore, described inlet pipeline (1) is communicated with the water inlet pore of block of spiral (3), described water return pipeline (2) is communicated with the backwater pore of block of spiral (3), described block of spiral (3) is arranged in mold cores (4), block of spiral (3) and mold cores (4) are fastenedly connected, the closed water-tight compartment (5) that described mold cores (4) and block of spiral (3) form, described water inlet pore and backwater pore are all communicated with water-tight compartment (5), hydraulic pressure of short duration is formed in the water yield of described inlet pipeline (1) water-tight compartment (5) between mold cores (4) and block of spiral (3), enter outlet pipeline (2) by pore of intaking to backwater pore along the helicla flute of block of spiral (3) subsequently and carry out water yield circulation, arrive mold cores (4) cooling position, mold cores (4) is cooled.
2. super thick core spiral cooling device according to claim 1, is characterized in that, described water inlet pore is arranged on block of spiral (3) upper end, and backwater pore is arranged on block of spiral (3) lower end.
3. super thick core spiral cooling device according to claim 1, is characterized in that, it is characterized in that, the screw thread of described block of spiral (3) and all scribble high temperature resistant closed glue with mold cores (4) junction.
CN201510845257.1A 2015-11-27 2015-11-27 Spiral cooling device for super-thick mould core Pending CN105346035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510845257.1A CN105346035A (en) 2015-11-27 2015-11-27 Spiral cooling device for super-thick mould core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510845257.1A CN105346035A (en) 2015-11-27 2015-11-27 Spiral cooling device for super-thick mould core

Publications (1)

Publication Number Publication Date
CN105346035A true CN105346035A (en) 2016-02-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510845257.1A Pending CN105346035A (en) 2015-11-27 2015-11-27 Spiral cooling device for super-thick mould core

Country Status (1)

Country Link
CN (1) CN105346035A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922703A (en) * 2012-11-07 2013-02-13 凡嘉科技(无锡)有限公司 Mould core cooling structure
CN104552670A (en) * 2015-01-26 2015-04-29 中山市美捷时包装制品有限公司 Mold core waterway system
CN205148832U (en) * 2015-11-27 2016-04-13 宁波君灵模具技术有限公司 Super thick core spiral cooling device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922703A (en) * 2012-11-07 2013-02-13 凡嘉科技(无锡)有限公司 Mould core cooling structure
CN104552670A (en) * 2015-01-26 2015-04-29 中山市美捷时包装制品有限公司 Mold core waterway system
CN205148832U (en) * 2015-11-27 2016-04-13 宁波君灵模具技术有限公司 Super thick core spiral cooling device

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Application publication date: 20160224

RJ01 Rejection of invention patent application after publication