CN203018667U - Half split die easy to strip - Google Patents

Half split die easy to strip Download PDF

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Publication number
CN203018667U
CN203018667U CN 201220437498 CN201220437498U CN203018667U CN 203018667 U CN203018667 U CN 203018667U CN 201220437498 CN201220437498 CN 201220437498 CN 201220437498 U CN201220437498 U CN 201220437498U CN 203018667 U CN203018667 U CN 203018667U
Authority
CN
China
Prior art keywords
main
die
benevolence
main mould
main die
Prior art date
Application number
CN 201220437498
Other languages
Chinese (zh)
Inventor
赵成林
Original Assignee
太仓一标精密模具有限公司
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 太仓一标精密模具有限公司 filed Critical 太仓一标精密模具有限公司
Priority to CN 201220437498 priority Critical patent/CN203018667U/en
Application granted granted Critical
Publication of CN203018667U publication Critical patent/CN203018667U/en

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Abstract

The utility model relates to a half split die easy to strip. The half split die comprises a main die and a punch die. A punch die ejector pin is disposed in the punch die. The main die comprises a main die shell. A main die front core, a main die middle core, a main die core and main die rear gaskets are sequentially arranged in the main die shell. A main die shell pressing plate is disposed on the main die shell, close to the main die front core. Main die rear covers are arranged on the main die shell, close to the main die rear gaskets. A main die middle core ring is disposed between the main die front core and the main die middle core. A spring is arranged in the main die front core. A spring is disposed in the main die middle core, close to the main die front core. A main die ejector pin is arranged between the main die rear gaskets. The main die front core is cut into at least two equal front core blocks along the axial direction. All the front core blocks are combined into the main die front core which is a cone-shaped body. By means of the structure, a product is stripped from the die smoothly. The half split die easy to strip is simple in structure and convenient to operate, and production cost is also lowered.

Description

The Huff die of the easy demoulding

Technical field

The utility model relates to a kind of Huff die, relates in particular to a kind of Huff die of the easy demoulding.

Background technology

" Hough " is the transliteration of English " half ", is exactly the meaning of half, and Huff die namely refers to what mould was put together in two.The product that has some profiles to have particular design in the cold-heading industry, and traditional cold upsetting die of car can't be produced at all, the place of this type of product mold design comparison difficulty are before main mould the benevolence place also can't to make the smooth demoulding of product even if traditional moulds is worked it out.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of Huff die of the easy demoulding of simple in structure, handled easily.

the technical scheme in the invention for solving the technical problem is: a kind of Huff die of the easy demoulding, comprise main mould and punch die, wherein, be provided with the punch die thimble in punch die, described main mould comprises main formwork, be disposed with the front benevolence of main mould in described main formwork, benevolence in main mould, pad after main die and main mould, the described main formwork front benevolence of close described main mould place is provided with main formwork pressing plate, described main formwork is provided with main mould bonnet near pad place after described main mould, be provided with benevolence circle in main mould between benevolence in the described main mould in the front Renhe of described main mould, be provided with spring in benevolence before described main mould, be provided with spring near benevolence place before main mould in benevolence in described main mould, be provided with main mould thimble between pad after described main mould, benevolence is cut into equal front benevolence piecemeal and described front benevolence piecemeal has two at least along axis direction before described main mould, all front benevolence piecemeals are combined into the front benevolence of main mould of bullet.

Further, the quantity of described front benevolence piecemeal is three.

The beneficial effects of the utility model are: after having adopted this kind structure, product is able to the smooth demoulding, and is simple in structure, handled easily, and reduce production costs.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Structural representation when Fig. 2 is front benevolence piecemeal closure.

Fig. 3 is the structural representation of front benevolence piecemeal when opening.

In figure: 1, main formwork pressing plate; 2, benevolence before main mould; 3, benevolence circle in main mould; 4, main formwork; 5, main mould bonnet; 6, spring; 7, benevolence in main mould; 8, main die; 9, pad after main mould; 10, punch die; 11, punch die thimble; 12, main mould thimble; 13, front benevolence piecemeal.

The specific embodiment

as Fig. 1, Fig. 2, the Huff die of a kind of easy demoulding shown in Figure 3, comprise main mould and punch die 10, wherein, be provided with punch die thimble 11 in punch die 10, main mould comprises main formwork 4, be disposed with the front benevolence 2 of main mould in described main formwork 4, in main mould, benevolence 7, pad 9 after main die 8 and main mould, the described main formwork 4 front benevolence of close described main mould 2 places are provided with main formwork pressing plate 1, described main formwork 4 is provided with main mould bonnet 5 near padding 9 places after described main mould, in the front benevolence 2 of described main mould and described main mould, 7 of benevolence are provided with benevolence circle 3 in main mould, be provided with spring 6 in benevolence 2 before described main mould, in described main mould, benevolence 7 is interior is provided with spring 6 near benevolence 2 places before main mould, be provided with main mould thimble 12 between pad 9 after described main mould, benevolence 2 is cut into equal front benevolence piecemeal 13 and described front benevolence piecemeal 13 has two at least along axis direction before described main mould, all front benevolence piecemeals 13 are combined into the front benevolence 2 of main mould of bullet, the quantity of described front benevolence piecemeal 13 is three.

During operation, at first raw material is headed in main mould by punch die thimble 12, front benevolence piecemeal 13 is opened and is produced the gap, punch die 10 heads on before main mould benevolence 2 and makes to retreat to thereafter with benevolence 7 in main mould and contact, front benevolence piecemeal 13 closures, and after formed product, punch die 10 retreats, before main mould, benevolence 2 is because the effect of spring 6 resets, when resetting, front benevolence piecemeal 13 is opened, and punch die 10 leaves main mould.

Claims (2)

1. the Huff die of an easy demoulding, it is characterized in that: comprise main mould and punch die (10), wherein, be provided with punch die thimble (11) in punch die (10), main mould comprises main formwork (4), be disposed with the front benevolence (2) of main mould in described main formwork (4), benevolence in main mould (7), pad (9) after main die (8) and main mould, described main formwork (4) locates to be provided with main formwork pressing plate (1) near benevolence (2) before described main mould, described main formwork (4) locates to be provided with main mould bonnet (5) near pad (9) after described main mould, be provided with benevolence circle (3) in main mould between benevolence (7) in benevolence (2) and described main mould before described main mould, be provided with spring (6) in benevolence (2) before described main mould, locate to be provided with spring (6) near benevolence (2) before main mould in benevolence (7) in described main mould, be provided with main mould thimble (12) between pad (9) after described main mould, benevolence (2) is cut into equal front benevolence piecemeal (13) and described front benevolence piecemeal (13) has two at least along axis direction before described main mould, all front benevolence piecemeals (13) are combined into the front benevolence (2) of main mould of bullet.
2. the Huff die of a kind of easy demoulding according to claim 1, it is characterized in that: the quantity of described front benevolence piecemeal (13) is three.
CN 201220437498 2012-08-30 2012-08-30 Half split die easy to strip CN203018667U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220437498 CN203018667U (en) 2012-08-30 2012-08-30 Half split die easy to strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220437498 CN203018667U (en) 2012-08-30 2012-08-30 Half split die easy to strip

Publications (1)

Publication Number Publication Date
CN203018667U true CN203018667U (en) 2013-06-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220437498 CN203018667U (en) 2012-08-30 2012-08-30 Half split die easy to strip

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CN (1) CN203018667U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814449A (en) * 2012-08-30 2012-12-12 太仓一标精密模具有限公司 Easily demoulded half die
CN106475504A (en) * 2015-08-25 2017-03-08 上海精拓模具制造有限公司 A kind of one-shot forming technique of employing Huff die cold-heading I-shaped product with holes
CN106475505A (en) * 2015-08-25 2017-03-08 上海精拓模具制造有限公司 A kind of one-shot forming technique of the outer round belt groove product of employing Huff die cold-heading
CN107520388A (en) * 2017-08-17 2017-12-29 河南航天精工制造有限公司 The upsetting molding jig of double-shaft shoulder form workpiece
CN107649632A (en) * 2017-08-17 2018-02-02 河南航天精工制造有限公司 A kind of upsetting molding jig of double-shaft shoulder form workpiece

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814449A (en) * 2012-08-30 2012-12-12 太仓一标精密模具有限公司 Easily demoulded half die
CN106475504A (en) * 2015-08-25 2017-03-08 上海精拓模具制造有限公司 A kind of one-shot forming technique of employing Huff die cold-heading I-shaped product with holes
CN106475505A (en) * 2015-08-25 2017-03-08 上海精拓模具制造有限公司 A kind of one-shot forming technique of the outer round belt groove product of employing Huff die cold-heading
CN107520388A (en) * 2017-08-17 2017-12-29 河南航天精工制造有限公司 The upsetting molding jig of double-shaft shoulder form workpiece
CN107649632A (en) * 2017-08-17 2018-02-02 河南航天精工制造有限公司 A kind of upsetting molding jig of double-shaft shoulder form workpiece

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20150830

EXPY Termination of patent right or utility model