CN102814449A - Easily demoulded half die - Google Patents

Easily demoulded half die Download PDF

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Publication number
CN102814449A
CN102814449A CN2012103155522A CN201210315552A CN102814449A CN 102814449 A CN102814449 A CN 102814449A CN 2012103155522 A CN2012103155522 A CN 2012103155522A CN 201210315552 A CN201210315552 A CN 201210315552A CN 102814449 A CN102814449 A CN 102814449A
Authority
CN
China
Prior art keywords
main
benevolence
main die
mould
main mould
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
CN2012103155522A
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Chinese (zh)
Inventor
赵成林
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.)
TAICANG YIBIAO PRECISION DIES CO Ltd
Original Assignee
TAICANG YIBIAO PRECISION DIES 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 TAICANG YIBIAO PRECISION DIES CO Ltd filed Critical TAICANG YIBIAO PRECISION DIES CO Ltd
Priority to CN2012103155522A priority Critical patent/CN102814449A/en
Publication of CN102814449A publication Critical patent/CN102814449A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an easily demoulded half die. The easily demoulded half die comprises a main die and a stamping die, wherein a stamping die thimble is arranged in the stamping die; the main die comprises a main die housing; a main die front kernel, a main die middle kernel, a main die kernel and main die rear cushions are sequentially arranged in the main die housing; a main die housing press plate is arranged at a position, on the main die housing, close to the main die front kernel; a main die rear cover is arranged at a position, on the main die housing, adjacent to the main die rear cushions; a main die middle kernel ring is arranged between the main die front kernel and the main die middle kernel; springs are arranged in the main die front kernel and at a position, on the main die middle kernel, close to the main die front kernel; a main die thimble is arranged between the main die rear cushions; and the main die front kernel is cut into equal front kernel sub-blocks along an axial direction, the number of the front kernel sub-blocks is at least two, and the front kernel sub-blocks form the main die front kernel in a cone-shaped body. Due to the adoption of the structure, the product is smoothly demoulded, the structure is simple, the operation is convenient, and the production cost is reduced.

Description

Be prone to the Hough mould of the demoulding
Technical field
The present invention relates to a kind of Hough mould, relate in particular to a kind of Hough mould of the easy demoulding.
Background technology
" Hough " is the transliteration of English " half ", is exactly the half the meaning, and the Hough mould promptly is meant what mould was put together in two.The product that in the cold-heading industry, has some profiles to have particular design, and traditional cold-heading mould can't be produced at all, this type of difficult place of product mold design is also can't make the smooth demoulding of product even if traditional moulds is worked it out in the preceding benevolence place of main mould.
Summary of the invention
Technical problem to be solved by this invention provides a kind of Hough mould of the easy demoulding of simple in structure, handled easily.
The present invention solves the technical scheme that its technical problem takes: a kind of Hough mould of the easy demoulding; Comprise main mould and punch die, wherein, be provided with the punch die thimble in the punch die; Described main mould comprises main formwork; Be disposed with in the described main formwork in benevolence before the main mould, the main mould and fill up behind benevolence, main die and the main mould, described main formwork near described main mould before the benevolence place be provided with main formwork pressing plate, described main formwork near described main mould after the pad place be provided with main mould bonnet; Be provided with benevolence circle in the main mould between benevolence in the described main mould in the preceding Renhe of described main mould; Be provided with spring in the benevolence before the described main mould, be provided with spring near benevolence place before the main mould in the benevolence in the described main mould, be provided with main mould thimble between the pad behind the described main mould; Before the described main mould benevolence along axis direction be cut into equal preceding benevolence piecemeal and described before the benevolence piecemeal have two at least, all preceding benevolence piecemeals are combined into benevolence before the main mould of bullet.
Further, the quantity of described preceding benevolence piecemeal is three.
The invention has the beneficial effects as follows: 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 a structural representation of the present invention.
Fig. 2 is the preceding benevolence piecemeal structural representation when closed.
Fig. 3 is the structural representation of preceding benevolence piecemeal when opening.
Among the figure: 1, main formwork pressing plate; 2, benevolence before the main mould; 3, benevolence circle in the main mould; 4, main formwork; 5, main mould bonnet; 6, spring; 7, benevolence in the main mould; 8, main die; 9, fill up behind the main mould; 10, punch die; 11, punch die thimble; 12, main mould thimble; 13, preceding benevolence piecemeal.
The specific embodiment
Hough mould like Fig. 1, Fig. 2, 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 the punch die 10; Main mould comprises main formwork 4; Be disposed with in the described main formwork 4 in benevolence 2 before the main mould, the main mould and fill up 9 behind benevolence 7, main die 8 and the main mould, described main formwork 4 near described main mould before benevolence 2 places be provided with main formwork pressing plate 1, described main formwork 4 near described main mould after pad 9 places be provided with main mould bonnet 5; 7 of benevolence are provided with benevolence circle 3 in the main mould in preceding benevolence 2 of described main mould and the described main mould; Be provided with spring 6 in the benevolence 2 before the described main mould, be provided with spring 6 near benevolence 2 places before the main mould in the benevolence 7 in the described main mould, be provided with main mould thimble 12 between the pad 9 behind the described main mould; Before the described main mould benevolence 2 along axis direction be cut into equal preceding benevolence piecemeal 13 and described before benevolence piecemeal 13 have two at least, all preceding benevolence piecemeals 13 are combined into benevolence 2 before the main mould of bullet; The quantity of benevolence piecemeal 13 is three before described.
During operation, at first raw material is headed in the main mould by punch die thimble 12, and preceding benevolence piecemeal 13 is opened and produced the slit; Punch die 10 head on before the main mould benevolence 2 make retreat to thereafter with main mould in benevolence 7 contact, preceding benevolence piecemeal 13 closures, punch die 10 is retreated after the formed product; Benevolence 2 is owing to the effect of spring 6 resets before the main mould; When resetting, preceding benevolence piecemeal 13 is opened, and punch die 10 leaves main mould.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (2)

1. the Hough mould 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 the punch die (10), main mould comprises main formwork (4), is disposed with in the described main formwork (4) in the preceding benevolence (2) of main mould, the main mould and fills up (9) behind benevolence (7), main die (8) and the main mould; Described main formwork (4) near described main mould before benevolence (2) locate to be provided with main formwork pressing plate (1); Described main formwork (4) near described main mould after pad (9) locate to be provided with main mould bonnet (5), be provided with benevolence circle (3) in the main mould between benevolence (7) in benevolence (2) and the described main mould before the described main mould, be provided with spring (6) in the preceding benevolence (2) of described main mould; Locate to be provided with spring (6) near benevolence (2) before the main mould in the benevolence (7) in the described main mould; Pad is provided with main mould thimble (12) between (9) behind the described main mould, before the described main mould benevolence (2) along axis direction be cut into equal preceding benevolence piecemeal (13) and described before benevolence piecemeal (13) have two at least, all preceding benevolence piecemeals (13) are combined into benevolence (2) before the main mould of bullet.
2. the Hough mould of a kind of easy demoulding according to claim 1 is characterized in that: the quantity of benevolence piecemeal (13) is three before described.
CN2012103155522A 2012-08-30 2012-08-30 Easily demoulded half die Pending CN102814449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103155522A CN102814449A (en) 2012-08-30 2012-08-30 Easily demoulded half die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103155522A CN102814449A (en) 2012-08-30 2012-08-30 Easily demoulded half die

Publications (1)

Publication Number Publication Date
CN102814449A true CN102814449A (en) 2012-12-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103155522A Pending CN102814449A (en) 2012-08-30 2012-08-30 Easily demoulded half die

Country Status (1)

Country Link
CN (1) CN102814449A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880445A (en) * 2014-09-26 2016-08-24 重庆凯恩机械制造股份有限公司 A no-flash forging method for a Steyr steering knuckle using an electric screw press
CN109590381A (en) * 2018-10-12 2019-04-09 江西昌河航空工业有限公司 Hexagonal pressurizing unit in a kind of special-shaped screw

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002079343A (en) * 2000-09-04 2002-03-19 Sakamura Mach Co Ltd Die unit of heading machine
JP2002224782A (en) * 2001-02-06 2002-08-13 Seiko Corp Forming method of forged parts
CN201711481U (en) * 2010-03-31 2011-01-19 富奥汽车零部件股份有限公司 Cold heading die capable of heading parts with rod bosses
CN202263876U (en) * 2011-09-14 2012-06-06 苏州航天紧固件有限公司 Upsetting die
CN203018667U (en) * 2012-08-30 2013-06-26 太仓一标精密模具有限公司 Half split die easy to strip

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002079343A (en) * 2000-09-04 2002-03-19 Sakamura Mach Co Ltd Die unit of heading machine
JP2002224782A (en) * 2001-02-06 2002-08-13 Seiko Corp Forming method of forged parts
CN201711481U (en) * 2010-03-31 2011-01-19 富奥汽车零部件股份有限公司 Cold heading die capable of heading parts with rod bosses
CN202263876U (en) * 2011-09-14 2012-06-06 苏州航天紧固件有限公司 Upsetting die
CN203018667U (en) * 2012-08-30 2013-06-26 太仓一标精密模具有限公司 Half split die easy to strip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880445A (en) * 2014-09-26 2016-08-24 重庆凯恩机械制造股份有限公司 A no-flash forging method for a Steyr steering knuckle using an electric screw press
CN109590381A (en) * 2018-10-12 2019-04-09 江西昌河航空工业有限公司 Hexagonal pressurizing unit in a kind of special-shaped screw

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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121212