CN201979002U - Moulding die used for folding radiating fins - Google Patents

Moulding die used for folding radiating fins Download PDF

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Publication number
CN201979002U
CN201979002U CN2011200350967U CN201120035096U CN201979002U CN 201979002 U CN201979002 U CN 201979002U CN 2011200350967 U CN2011200350967 U CN 2011200350967U CN 201120035096 U CN201120035096 U CN 201120035096U CN 201979002 U CN201979002 U CN 201979002U
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CN
China
Prior art keywords
die
heat sink
mould
die component
punch
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.)
Expired - Lifetime
Application number
CN2011200350967U
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Chinese (zh)
Inventor
李日火
杨德钦
曾庆文
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.)
Qimao Hardware Shenzhen Co ltd
Original Assignee
Qimao Hardware Shenzhen 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 Qimao Hardware Shenzhen Co ltd filed Critical Qimao Hardware Shenzhen Co ltd
Priority to CN2011200350967U priority Critical patent/CN201979002U/en
Application granted granted Critical
Publication of CN201979002U publication Critical patent/CN201979002U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a moulding die used for folding radiating fins. The moulding die comprises an upper die component and a lower die component positioned at the lower part of the upper die component, wherein the lower part of the upper die component is provided with a convex die; the upper part of the lower die component is provided with a top core matched with the convex die; and the corresponding surfaces of the top core and the convex die are in the state of mutually-matched intersections. The moulding die can mould a plurality of bending parts one time, thus greatly improving production efficiency and saving labor cost simultaneously; in addition, the moulding die can ensure the exterior of the radiating fin to have higher aesthetic degree, and is simple in structure and convenient for promotion.

Description

The folded heat sink mould
Technical field
The utility model relates to machinery manufacturing technology field, is specifically related to a kind of folded heat sink mould.
Background technology
Fin is a kind of very general electronic heating element, and it is widely used in some electro-heat equipments, owing to require to have heat dispersion preferably, then needs fin to form bigger area of dissipation in limited space.
Folded heat sink is because its simple in structure, easy to make being widely used, yet, existing folded heat sink is general to adopt simple bending tool to process, because each step bending process all can not well be calibrated, cause the size of a plurality of bending parts inconsistent, stepping has influenced the aesthetics of product, and brings inconvenience for the installation of fin; Existing process operation once is merely able to process a bending part, and production efficiency is low, and cost of labor is higher.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of folded heat sink mould, and they can a plurality of bending parts of one-shot forming, effectively raise production efficiency, and make product have higher aesthetics.
For achieving the above object, the utility model adopts following technical scheme:
The folded heat sink mould, comprise upper die component, and the following membrane module that is positioned at described upper die component bottom, described upper die component bottom is equipped with a punch, described down membrane module top is equipped with one and mates corresponding plunger tip with described punch, and the face that described plunger tip is corresponding with punch is the groove state that matches each other.
Described membrane module top down is fixedly connected with a die, and described core rod is positioned on the described die.
Described upper die component comprises cope match-plate pattern that is positioned at its top and the upper mounted plate that is installed in described cope match-plate pattern bottom, and described punch is fixedly connected on the described upper mounted plate.
Described membrane module down comprises lower bolster that is positioned at its underpart and the bottom plate that is installed in described lower bolster top, and described die is fixedly connected on the described bottom plate.
Described lower bolster bottom also is equipped with a plurality of mould pin.
The beneficial effects of the utility model are:
1, a plurality of bending parts of energy one-shot forming have improved production efficiency greatly, save labour turnover simultaneously;
2, can guarantee that the fin outside has higher aesthetics;
3, simple in structure, be convenient to promote the use of.
Description of drawings
Fig. 1 is the structural representation of a kind of folded heat sink of the utility model with mould.
The specific embodiment
Below, in conjunction with the accompanying drawings and the specific embodiment, folded heat sink of the present utility model is described further with mould:
As shown in Figure 1, be a kind of folded heat sink mould of the present utility model, comprise upper die component and be positioned at the following membrane module of membrane module bottom that upper die component is installed on the decompressor; Wherein upper die component comprises cope match-plate pattern 1 that is positioned at its top and the upper mounted plate 2 that is fixedly mounted on cope match-plate pattern 1 lower surface; Following membrane module comprises lower bolster 7 that is positioned at its underpart and the bottom plate 6 that is fixedly mounted on lower bolster 7 upper surfaces, in addition, in the bottom of lower bolster 7 a plurality of mould pin 8 is installed also, and entire die is raised to the operation height.
Go up fixed installation one punch 3 at upper die component (just upper mounted plate 2), be installed with a die 4 on the membrane module (just bottom plate 6) down with punch is corresponding about in the of 3, die 4 is built-in with a core rod 5, the upper surface of core rod 5 is over against the lower surface of punch 3, the upper surface of core rod 5 has a plurality of double wedges, its this face is the groove face, the lower surface of the punch 3 that matches also has a plurality of same double wedges, its this face is the groove face equally, and the double wedge of core rod 5 and punch 3 is dislocation and engagement mutually.
During use, plate is placed between punch 3 and the die 4, behind the matched moulds, can suppress a plurality of bending parts on plate, is made into semi-finished product 9.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to technical scheme described above and design.

Claims (5)

1. folded heat sink mould, comprise upper die component, and the following membrane module that is positioned at described upper die component bottom, it is characterized in that, described upper die component bottom is equipped with a punch, described down membrane module top is equipped with one and mates corresponding plunger tip with described punch, and the face that described plunger tip is corresponding with punch is the groove state that matches each other.
2. folded heat sink mould as claimed in claim 1 is characterized in that, described membrane module top down is fixedly connected with a die, and described core rod is positioned on the described die.
3. folded heat sink mould as claimed in claim 2 is characterized in that, described upper die component comprises cope match-plate pattern that is positioned at its top and the upper mounted plate that is installed in described cope match-plate pattern bottom, and described punch is fixedly connected on the described upper mounted plate.
4. folded heat sink mould as claimed in claim 2 is characterized in that, described membrane module down comprises lower bolster that is positioned at its underpart and the bottom plate that is installed in described lower bolster top, and described die is fixedly connected on the described bottom plate.
5. folded heat sink mould as claimed in claim 4 is characterized in that, described lower bolster bottom also is equipped with a plurality of mould pin.
CN2011200350967U 2011-02-09 2011-02-09 Moulding die used for folding radiating fins Expired - Lifetime CN201979002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200350967U CN201979002U (en) 2011-02-09 2011-02-09 Moulding die used for folding radiating fins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200350967U CN201979002U (en) 2011-02-09 2011-02-09 Moulding die used for folding radiating fins

Publications (1)

Publication Number Publication Date
CN201979002U true CN201979002U (en) 2011-09-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200350967U Expired - Lifetime CN201979002U (en) 2011-02-09 2011-02-09 Moulding die used for folding radiating fins

Country Status (1)

Country Link
CN (1) CN201979002U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104668319A (en) * 2015-01-20 2015-06-03 哈尔滨工业大学(威海) Forming device and method for composite corrugated sheet structure
CN111496085A (en) * 2020-06-09 2020-08-07 惠州市汶鑫五金制品有限公司 Forming device for radiating fins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104668319A (en) * 2015-01-20 2015-06-03 哈尔滨工业大学(威海) Forming device and method for composite corrugated sheet structure
CN111496085A (en) * 2020-06-09 2020-08-07 惠州市汶鑫五金制品有限公司 Forming device for radiating fins

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GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20110921

CX01 Expiry of patent term