CN205042991U - Take strong many steps mould of drawing of patterns - Google Patents
Take strong many steps mould of drawing of patterns Download PDFInfo
- Publication number
- CN205042991U CN205042991U CN201520559852.4U CN201520559852U CN205042991U CN 205042991 U CN205042991 U CN 205042991U CN 201520559852 U CN201520559852 U CN 201520559852U CN 205042991 U CN205042991 U CN 205042991U
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- CN
- China
- Prior art keywords
- plug
- interior
- mould
- demoulding
- upper punch
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- 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 - Fee Related
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Abstract
The utility model relates to a take strong many steps mould of drawing of patterns, including interior upper punch, outer upper punch, the drawing of patterns dash, well mould, spring, outer low punch, lower bolster, drawing of patterns ejector pin, outer down stroke gland, outer down stroke seat, interior low punch, interior down stroke gland, interior down stroke seat, well plug, side plug, plug gland, plug backing plate, plug seat, design that the drawing of patterns of this mould scheme was dashed, the complete drawing of patterns of goods is guaranteed to the mould was kept away during the outer step portion of goods of being convenient for effectively overcame frictional force. In addition, in some goods, because there are position relation in hole keyway and appearance and aperture, consequently can be in the scheme, to fix a position through design location keyway in plug, plug clamp plate and outer upper punch, interior upper punch down, assurance mould accuracy is assembled and the requirement of goods position accuracy.
Description
Technical field
The utility model relates to mould applications, is specifically with the multiple stage rank mould of demoulding punching.
Background technology
Mould be in industrial production in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press, stretching obtains required product.In brief, mould is used to the instrument of formed article, and this instrument is made up of various part, and different moulds is made up of different parts.It realizes the processing of article profile mainly through the change of institute's moulding material physical state.Press the difference of shaping material, mould can be divided into metal die and nonmetal mould.Metal die is divided into again: casting mould (non-ferrous metal die casting, steel casting) and forging mold etc.
The processing technology classification of processing metal pressed by mould, and conventional has: stamping die, comprises blanking die, bending die, Drawing Die, flange die, reducing die, forcer, bulging die, sizing die etc.; Forging die, comprises die forging forging die, upsetting die etc.; And extrusion die and compression mod.
Produce a product in batches, design and manufacture a kind of suitable mould for enhancing productivity, saving production cost significant.Although mould is all kinds of various, for independent nonstandard product, or just start the product that adopts mould to produce, a design difficult problem often for mould.For many step products, the step of each correspondence needs a corresponding framework, although can pass through by lower surface outermost step design on middle mould in part mould design, thus these goods that are shaped on the press of less mould bases.But because between outer land terrace is wider, if for porous goods, when the demoulding ejects, easily there is crackle in the first and second step surface intersections.
Utility model content
The utility model is above technical problem just, the multiple stage rank mould of the band demoulding punching providing a kind of structure simple, easy for installation.
The utility model is achieved through the following technical solutions:
With the multiple stage rank mould of demoulding punching, comprise interior upper punch, outer upper punch, the demoulding is rushed, middle mould, spring, outer low punch, lower bolster, demoulding push rod, outside lower stamping cover, outside lower red seat, interior low punch, interior lower stamping cover, interior lower red seat, middle plug, side plug, plug gland, plug backing plate, mandrel holder, it is characterized in that interior upper punch is arranged in outer upper punch, interior upper punch and outer upper punch are all arranged on above middle mould, middle mould lower end arranges lower bolster, demoulding punching is arranged in middle mould, the demoulding sweeps away end and is fixed on lower bolster by spring, outer low punch is inserted in middle mould, be arranged on outside lower red seat by outside lower stamping cover below outer low punch, interior low punch is arranged in outer low punch, and interior low punch is arranged on interior lower red seat by interior lower stamping cover, is provided with side plug below demoulding push rod, be provided with middle plug below interior low punch, side plug is through outside lower red seat, interior lower red seat is arranged on mandrel holder by plug gland together with middle plug, is provided with plug backing plate between plug gland and mandrel holder.Demoulding punching is for branched.In lower plug, plug pressing plate and outer upper punch, interior upper punch, positioning spline is set.Demoulding push rod hypomere arranges thread.
The utility model devises branched demoulding punching and is arranged in middle mould, is fixed by lower bolster and spring, and when filling powder and compacting, it is concordant with middle die station terrace that the demoulding rushes to end face, and lower flange end face is adjacent under the action of the spring and is supported on lower bolster.Rush correspondence position lower end often propping up the demoulding, be designed with corresponding demoulding push rod, be arranged in outside lower stamping cover, demoulding push rod hypomere is designed with thread, for regulating height and being fixed by the screw of outside lower stamping cover side.During the demoulding, demoulding punching is floated downward with middle mould, and goods are ejected middle mould behind contact demoulding push rod upper surface by its lower surface together with outer low punch, interior low punch.
The design of this mould program demoulding punching, is convenient to goods outer step part and effectively overcomes the frictional force that middle mould keeps away, guarantee the complete demoulding of goods.In addition, in some goods, due to inner hole key slot and profile and aperture location relation, therefore can in scheme, positioned by Design Orientation keyway in lower plug, plug pressing plate and outer upper punch, interior upper punch, ensure mould accurate assembly and product location required precision.
The utility model structure is simple, easy to use.
Accompanying drawing explanation
In accompanying drawing, Fig. 1 is middle mould lower part sectional view of the present utility model, and Fig. 2 is mould upper part sectional view in the utility model, wherein:
Upper punch in 1-, the outer upper punch of 2-, the 3-demoulding is rushed, mould in 4-, 5-spring, the outer low punch of 6-, 7-lower bolster, 8-demoulding push rod, the outside lower stamping cover of 9-, the outside lower red seat of 10-, low punch in 11-, lower stamping cover in 12-, lower red seat in 13-, plug in 14-, 15-side plug, 16-plug gland, 17-plug backing plate, 18-mandrel holder.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
With the multiple stage rank mould of demoulding punching 3, comprise interior upper punch 1, outer upper punch 2, demoulding punching 3, middle mould 4, spring 5, outer low punch 6, lower bolster 7, demoulding push rod 8, outside lower stamping cover 9, outside lower red seat 10, interior low punch 11, interior lower stamping cover 12, interior lower red seat 13, middle plug 14, side plug 15, plug gland 16, plug backing plate 17, mandrel holder 18, it is characterized in that interior upper punch 1 is arranged in outer upper punch 2, interior upper punch 1 is all arranged on above middle mould 4 with outer upper punch 2, middle mould 4 lower end arranges lower bolster 7, demoulding punching 3 is arranged in middle mould 4, the demoulding is rushed 3 lower ends and is fixed on lower bolster 7 by spring 5, outer low punch 6 is inserted in middle mould 4, be arranged on outside lower red seat 10 by outside lower stamping cover 9 below outer low punch 6, interior low punch 11 is arranged in outer low punch 6, and interior low punch 11 is arranged on interior lower red seat 13 by interior lower stamping cover 12, is provided with side plug 15 below demoulding push rod 8, be provided with middle plug 14 below interior low punch 11, side plug 15 is through outside lower red seat 10, interior lower red seat 13 is arranged on mandrel holder 18 by plug gland 16 together with middle plug 14, is provided with plug backing plate 17 between plug gland 16 and mandrel holder 18.Demoulding punching 3 is branched.In lower plug, plug pressing plate and outer upper punch 2, interior upper punch 1, positioning spline is set.Demoulding push rod 8 hypomere arranges thread.
The utility model devises branched demoulding punching 3 and is arranged in middle mould 4, and fixed by lower bolster 7 and spring 5, when filling powder and compacting, it is concordant with middle mould 4 step surface that 3 upper surfaces are rushed in the demoulding, and lower flange end face is adjacent to and is supported on lower bolster 7 under spring 5 acts on.Rush 3 correspondence position lower ends often propping up the demoulding, be designed with corresponding demoulding push rod 8, be arranged in outside lower stamping cover 9, demoulding push rod 8 hypomere is designed with thread, for regulating height and being fixed by the screw of outside lower stamping cover 9 side.During the demoulding, demoulding punching 3 is floated downward with middle mould 4, and goods are ejected middle mould 4 behind contact demoulding push rod 8 upper surface by its lower surface together with outer low punch 6, interior low punch 11.
The design of this mould program demoulding punching 3, is convenient to goods outer step part and effectively overcomes the frictional force that middle mould 4 keeps away, guarantee the complete demoulding of goods.In addition, in some goods, due to inner hole key slot and profile and aperture location relation, therefore can in scheme, positioned by Design Orientation keyway in lower plug, plug pressing plate and outer upper punch 2, interior upper punch 1, ensure mould accurate assembly and product location required precision.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. be with the multiple stage rank mould of demoulding punching, comprise interior upper punch, outer upper punch, the demoulding is rushed, middle mould, spring, outer low punch, lower bolster, demoulding push rod, outside lower stamping cover, outside lower red seat, interior low punch, interior lower stamping cover, interior lower red seat, middle plug, side plug, plug gland, plug backing plate, mandrel holder, it is characterized in that interior upper punch is arranged in outer upper punch, interior upper punch and outer upper punch are all arranged on above middle mould, middle mould lower end arranges lower bolster, demoulding punching is arranged in middle mould, the demoulding sweeps away end and is fixed on lower bolster by spring, outer low punch is inserted in middle mould, be arranged on outside lower red seat by outside lower stamping cover below outer low punch, interior low punch is arranged in outer low punch, and interior low punch is arranged on interior lower red seat by interior lower stamping cover, is provided with side plug below demoulding push rod, be provided with middle plug below interior low punch, side plug is through outside lower red seat, interior lower red seat is arranged on mandrel holder by plug gland together with middle plug, is provided with plug backing plate between plug gland and mandrel holder.
2. the multiple stage rank mould of band demoulding punching according to claim 1, is characterized in that described demoulding punching is for branched.
3. the multiple stage rank mould of band demoulding punching according to claim 1, is characterized in that arranging positioning spline in described outer upper punch, interior upper punch.
4. the multiple stage rank mould of band demoulding punching according to claim 1, is characterized in that described demoulding push rod hypomere arranges thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559852.4U CN205042991U (en) | 2015-07-29 | 2015-07-29 | Take strong many steps mould of drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559852.4U CN205042991U (en) | 2015-07-29 | 2015-07-29 | Take strong many steps mould of drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205042991U true CN205042991U (en) | 2016-02-24 |
Family
ID=55336609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520559852.4U Expired - Fee Related CN205042991U (en) | 2015-07-29 | 2015-07-29 | Take strong many steps mould of drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205042991U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270521A (en) * | 2016-08-30 | 2017-01-04 | 佛山市顺德区然华精密金属制品有限公司 | powder metallurgy press mandrel holder rotating mechanism |
| CN109530491A (en) * | 2018-12-19 | 2019-03-29 | 浙江振兴阿祥集团有限公司 | A kind of non-lubricating rises type rounding die |
| CN111372763A (en) * | 2017-11-30 | 2020-07-03 | 拜尔健康护理有限责任公司 | Mold insertion tool |
-
2015
- 2015-07-29 CN CN201520559852.4U patent/CN205042991U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270521A (en) * | 2016-08-30 | 2017-01-04 | 佛山市顺德区然华精密金属制品有限公司 | powder metallurgy press mandrel holder rotating mechanism |
| CN106270521B (en) * | 2016-08-30 | 2018-07-31 | 佛山市顺德区然华精密金属制品有限公司 | Powder metallurgy press mandrel holder rotating mechanism |
| CN111372763A (en) * | 2017-11-30 | 2020-07-03 | 拜尔健康护理有限责任公司 | Mold insertion tool |
| CN109530491A (en) * | 2018-12-19 | 2019-03-29 | 浙江振兴阿祥集团有限公司 | A kind of non-lubricating rises type rounding die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20190729 |