CN208178267U - Combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor - Google Patents
Combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor Download PDFInfo
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- CN208178267U CN208178267U CN201820729239.6U CN201820729239U CN208178267U CN 208178267 U CN208178267 U CN 208178267U CN 201820729239 U CN201820729239 U CN 201820729239U CN 208178267 U CN208178267 U CN 208178267U
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- formpiston
- tubular
- deep floor
- thin
- cylindrical mandrel
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Abstract
The utility model provides a kind of combination tower type, thin-walled annular metal rubber piece stamping die with interior deep floor, it is characterized by comprising the formers of tubular and the fixed cushion block for being located at former bottom surface, cylindrical mandrel is arranged in the cavity block and above cushion block, the cylindrical mandrel periphery is wound with helical coil wire blank, four deep gouges are uniformly provided on the barrel of the cylindrical mandrel, several tubular formpistons that can be moved axially along cylindrical mandrel are arranged between cylindrical mandrel periphery and former inner wall, the tubular formpiston inner wall is fixed with deep floor arranged in a crossed manner, the deep floor limit is in deep gouge and can move axially along cylindrical mandrel.The utility model has well solved thin-walled annular metal-rubber impaired problem of formpiston in punch forming, it will not be small because of formpiston rigidity, formpiston is caused to deform in punching course, to also ensure that stamping die is injury-free in the case where guaranteeing the punch forming of thin-walled annular metal rubber piece.
Description
Technical field:
A kind of thin-walled annular metal rubber piece stamping die the utility model relates to combination tower type, with interior deep floor.
Background technique:
Metal rubber piece is a kind of elastic cellular shape material, and metal-rubber blank is put into pre-designed stamping die
It is interior, carry out under pressure it is cold stamping shaped so that linking to be formed for wire is interlaced inside metal-rubber
Space net structure.Thin-walled annular metal rubber piece refers to the annular metal rubber product that radius-thickness ratio is greater than 30.Currently, in gold
Required pressure is higher when category rubber is cold stamping shaped, and, contour structures simple metal rubber piece small for size can carry out once
Molding, and the metal rubber piece larger for size, contour structures are complicated then needs to improve the repeatedly molding of briquetting pressure and substep.
For the mold of the annular metal rubber parts of preparation large scale, big radius-thickness ratio, due to the limitation of radius-thickness ratio, the formpiston of mold
Outer dimension is then the thin-walled cylinder of major diameter, and when briquetting pressure is maintained at higher level, the formpiston of thin-wall circular tubular is by nothing
Method bears higher briquetting pressure, causes metal rubber piece when preparing since pressure can not enough form or due to hypertonia
And thin-walled formpiston is caused to deform, lead to metal rubber piece preparation failure.
Summary of the invention:
The utility model provides a kind of combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor,
The combination tower type, the thin-walled annular metal rubber piece punching die structure with interior deep floor are simple, design is reasonable, are conducive to mention
The rigidity of high formpiston, thus in the case where guaranteeing intact mold and metal-rubber punch forming, when improving mould punching
The pressure that can bear.
To achieve the above objectives, the present invention adopts the following technical solutions:
The utility model combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor, feature exist
In: former and the fixed cushion block for being located at former bottom surface including tubular, the cavity block is interior and is arranged with cylinder above cushion block
Shape mandrel, the cylindrical mandrel periphery are wound with helical coil wire blank, are uniformly provided on the barrel of the cylindrical mandrel
Four deep gouges are arranged with several tubulars that can be moved axially along cylindrical mandrel between cylindrical mandrel periphery and former inner wall
Formpiston, the tubular formpiston inner wall are fixed with deep floor arranged in a crossed manner, the deep floor limit in deep gouge and
It can be moved axially along cylindrical mandrel.
Further, above-mentioned deep floor is made of two pieces of rectangular slabs, offers recessed deep gouge in the middle part of deep floor, and two pieces
Deep floor is embedded in split in the side for being equipped with recessed deep gouge relatively.
Further, there are three above-mentioned tubular positive molds.
Further, above-mentioned tubular formpiston internal perisporium lower part is equipped with annular slot, and the tubular formpiston periphery wall top is set
There is annular groove, the annular slot of the one tubular formpiston in top is matched with the annular groove of the one tubular formpiston in lower section.
Further, above-mentioned former, cylindrical mandrel and tubular formpiston are cylindrical shape.
The work side of the utility model combination tower type, thin-walled annular metal rubber piece stamping die with interior deep floor
Method, it is characterised in that: the combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor include tubular
Former and the fixed cushion block for being located at former bottom surface, the cavity block is interior and is arranged with cylindrical mandrel, the cylinder above cushion block
Shape mandrel periphery is wound with helical coil wire blank, four deep gouges is uniformly provided on the barrel of the cylindrical mandrel, in cylinder
Several tubular formpistons that can be moved axially along cylindrical mandrel, the tubular are arranged between shape mandrel periphery and former inner wall
Formpiston inner wall is fixed with deep floor arranged in a crossed manner, and the deep floor limit is in deep gouge and can be along cylindrical mandrel axis
To movement;When work, helical coil wire blank is wound on mandrel, is not necessarily to after winding by helical coil wire blank
Exit mandrel, only need to be wound with the mandrel of helical coil wire blank and be put into togerther in former, then by several tubular formpistons according to
It is secondary to be put into former, when tubular formpiston is installed, it is inserted in former after the deep floor of each tubular formpiston need to being directed at deep gouge;Finally
Punching press is carried out between most upper tubular formpiston band upper surface and cushion block bottom surface using hydraulic press, in punching course between wire turn
Mutual extrusion, spatial position constantly change, and remove composable mold after press machine pressure release, by metal rubber piece after molding from mandrel
On exit, i.e., completion metal rubber piece punching press production.
The utility model has well solved thin-walled annular metal-rubber impaired problem of formpiston in punch forming, uses
Several tower combined formpistons improve stamping pressure when metal-rubber punch forming to a certain extent, will not be because of sun
Mould rigidity is small, causes formpiston to deform in punching course, thus the case where guaranteeing the punch forming of thin-walled annular metal rubber piece
Under, also ensure that stamping die is injury-free.Meanwhile tower combination formpiston has higher stability, so that blank when punching press
Uniform force ensure that the outer dimension of thin-walled annular metal rubber piece, improve the molding matter of thin-walled annular metal rubber piece
Amount.
Detailed description of the invention:
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model:
Fig. 1 is the utility model metal rubber piece stamping die perspective view of the explosion;
Fig. 2 is the utility model metal rubber piece stamping die assembled state organigram;
Fig. 3 is the utility model metal rubber piece stamping die punching course profile construction schematic diagram;
Fig. 4 is profile construction schematic diagram after the utility model metal rubber piece stamping die punching press;
Fig. 5 is the D structure schematic diagram of deep floor;
Fig. 6 is the D structure schematic diagram of mandrel;
Fig. 7 is the D structure schematic diagram of formpiston;
Fig. 3 to Fig. 4 is demonstrated by the movement of each component of mold in punching course.
Specific embodiment:
The utility model combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor include tubular
Former 1 and the fixed cushion block 4 for being located at former bottom surface, the cavity block is interior and is arranged with cylindrical mandrel 2 above cushion block, described
Cylindrical mandrel periphery is wound with helical coil wire blank 5, and four deep gouges 9 are uniformly provided on the barrel of the cylindrical mandrel 2,
Be arranged between cylindrical mandrel periphery and former inner wall several can along the tubular formpiston 6 that cylindrical mandrel moves axially, 7,
8, the tubular formpiston inner wall is fixed with deep floor 3 arranged in a crossed manner, the limit of deep floor 3 in deep gouge 9 and
It can be moved axially along cylindrical mandrel.
Further, above-mentioned deep floor 3 is made of two pieces of rectangular slabs 301, and recessed deep gouge is offered in the middle part of deep floor
302, two pieces of deep floors 301 are embedded in split in the side for being equipped with recessed deep gouge relatively;There are three above-mentioned tubular positive molds.
Further, above-mentioned tubular formpiston internal perisporium lower part is equipped with annular slot 10, the tubular formpiston periphery wall top
Equipped with annular groove 11, the annular slot of the one tubular formpiston in top is matched with the annular groove of the one tubular formpiston in lower section.
Further, above-mentioned former, cylindrical mandrel and tubular formpiston are cylindrical shape.
Fig. 7 is tower combination formpiston 6,7 or 8, and formpiston bottom has annular slot 10, installed for combined type formpiston
Fixation when splicing, the deep floor 3 of inner cavity is for combining formpiston positioning.Such design improves the rigidity of formpiston, and
Whole formpiston simple and convenient when installation mold, big without installation volume before stamping, weight is big, it is laborsaving and safe.
Fig. 5 is deep floor 3, and such floor is combined splicing using the card slot among plate, and structure is simple, greatly reduces
Deep floor welds during fabrication, is bolted process, and does not influence the stability of deep floor, plays and improves tower combination
The effect of 6,7,8 rigidity of formpiston.
Fig. 6 is mandrel 2, and such mandrel is designed based on tower combined tubular formpiston 6,7,8,2 barrel of mandrel fluting
It is moved axially for deep floor 3 in tower combination formpiston 6,7,8, when being conducive to fix tower combination formpiston, and keeping punching press
Pressure is uniform.
The work side of the utility model combination tower type, thin-walled annular metal rubber piece stamping die with interior deep floor
Method, the combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor include former and the fixation of tubular
It is located at the cushion block of former bottom surface, the cavity block is interior and is arranged with cylindrical mandrel, the cylindrical mandrel periphery above cushion block
It is wound with helical coil wire blank, four deep gouges are uniformly provided on the barrel of the cylindrical mandrel, in cylindrical mandrel periphery
Several tubular formpistons that can be moved axially along cylindrical mandrel, the tubular formpiston inner wall are arranged between former inner wall
It is fixed with deep floor arranged in a crossed manner, the deep floor limit is in deep gouge and can move axially along cylindrical mandrel;Work
When making, helical coil wire blank is wound on mandrel, it is not necessary that helical coil wire blank is exited mandrel after winding,
The mandrel that helical coil wire blank need to be only wound with is put into togerther in former, then several tubular formpistons are sequentially placed into former
In, when tubular formpiston is installed, it is inserted in former after the deep floor of each tubular formpiston need to being directed at deep gouge;Finally utilize hydraulic press
Punching press is carried out between most upper tubular formpiston band upper surface and cushion block bottom surface, mutual extrusion between wire turn in punching course,
Spatial position constantly changes, and removes composable mold after press machine pressure release, metal rubber piece after molding is exited from mandrel, i.e.,
Complete the punching press production of metal rubber piece.
The utility model has well solved thin-walled annular metal-rubber impaired problem of formpiston in punch forming, uses
Several tower combined formpistons improve stamping pressure when metal-rubber punch forming to a certain extent, will not be because of sun
Mould rigidity is small, causes formpiston to deform in punching course, thus the case where guaranteeing the punch forming of thin-walled annular metal rubber piece
Under, also ensure that stamping die is injury-free.Meanwhile tower combination formpiston has higher stability, so that blank when punching press
Uniform force ensure that the outer dimension of thin-walled annular metal rubber piece, improve the molding matter of thin-walled annular metal rubber piece
Amount.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (5)
1. a kind of combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor, it is characterised in that: including cylinder
The former of shape and the fixed cushion block for being located at former bottom surface, the cavity block is interior and is arranged with cylindrical mandrel above cushion block, institute
It states cylindrical mandrel periphery and is wound with helical coil wire blank, four deep gouges are uniformly provided on the barrel of the cylindrical mandrel,
Several tubular formpistons that can be moved axially along cylindrical mandrel are arranged between cylindrical mandrel periphery and former inner wall, it is described
Tubular formpiston inner wall is fixed with deep floor arranged in a crossed manner, and the deep floor limit is in deep gouge and can be along tubular core
Axis axial movement.
2. combination tower type according to claim 1, the thin-walled annular metal rubber piece stamping die with interior deep floor,
Be characterized in that: the deep floor is made of two pieces of rectangular slabs, and recessed deep gouge, two pieces of deep floors are offered in the middle part of deep floor
It is embedded in split relatively in the side for being equipped with recessed deep gouge.
3. combination tower type according to claim 1, the thin-walled annular metal rubber piece stamping die with interior deep floor,
Be characterized in that: there are three the tubular positive molds.
4. combination tower type according to claim 3, the thin-walled annular metal rubber piece stamping die with interior deep floor,
Be characterized in that: the tubular formpiston internal perisporium lower part is equipped with annular slot, and it is recessed that the tubular formpiston periphery wall top is equipped with annular
The annular slot of slot, the one tubular formpiston in top is matched with the annular groove of the one tubular formpiston in lower section.
5. combination tower type according to claim 1, the thin-walled annular metal rubber piece stamping die with interior deep floor,
Be characterized in that: the former, cylindrical mandrel and tubular formpiston are cylindrical shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820729239.6U CN208178267U (en) | 2018-05-16 | 2018-05-16 | Combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor |
Applications Claiming Priority (1)
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CN201820729239.6U CN208178267U (en) | 2018-05-16 | 2018-05-16 | Combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor |
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CN208178267U true CN208178267U (en) | 2018-12-04 |
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CN201820729239.6U Expired - Fee Related CN208178267U (en) | 2018-05-16 | 2018-05-16 | Combination tower type, the thin-walled annular metal rubber piece stamping die with interior deep floor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108480484A (en) * | 2018-05-16 | 2018-09-04 | 福州大学 | Combination tower type, the thin-walled annular metal rubber piece diel with interior deep floor and its working method |
-
2018
- 2018-05-16 CN CN201820729239.6U patent/CN208178267U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108480484A (en) * | 2018-05-16 | 2018-09-04 | 福州大学 | Combination tower type, the thin-walled annular metal rubber piece diel with interior deep floor and its working method |
CN108480484B (en) * | 2018-05-16 | 2023-11-07 | 福州大学 | Combined tower type thin-wall annular metal rubber part stamping die with inner reinforcing rib plates and working method thereof |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20210516 |
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CF01 | Termination of patent right due to non-payment of annual fee |