CN100515599C - Lattice core forming mould - Google Patents
Lattice core forming mould Download PDFInfo
- Publication number
- CN100515599C CN100515599C CNB2007101992729A CN200710199272A CN100515599C CN 100515599 C CN100515599 C CN 100515599C CN B2007101992729 A CNB2007101992729 A CN B2007101992729A CN 200710199272 A CN200710199272 A CN 200710199272A CN 100515599 C CN100515599 C CN 100515599C
- Authority
- CN
- China
- Prior art keywords
- steel screen
- rubber
- model
- expanded metal
- metal lath
- 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 - Fee Related
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- Moulds, Cores, Or Mandrels (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
A lattice core forming die includes an upper model and a lower model that are mutually cooperated. The lower model is provided with a locating block, a rubber model and a steel screen in turn from up to down. The locating block is provided with a groove corresponding to the upper model. The rubber model is provided with a locating groove with a same dimension and shape as the steel screen. As the invention adopts a rubber as a pressing die, the locating groove has a same dimension and shape as the steel screen after leveled, the invention locates the steel screen through the locating groove, utilizes the friction between the steel screen and the rubber to lead the steel screen not to generate excursion during the pressing process of a hydraulic press, thus being convenient for controlling the uniformity of the core and reducing the influence of man-induced factors.
Description
Technical field
The present invention is a kind of compacting tool set, is specifically related to a kind of lattice core forming mould.
Background technology
The metal clip laminate is in the last few years along with material preparation and developing rapidly of Machining Technology and a class novel multifunction material that occurs.Be widely used in fields such as communications and transportation, Aero-Space, building, machine-building, national defense industry, but adopt external technology more or introduce external product, as the aluminum honeycomb panel and the Mai Dasi Aluminum Co., Ltd Aluminum Hollow section bar of Alusuisse Singer company.
Truss sandwich is a kind of novel structure, has three-dimensional continuous space, compares with said structure, has better mechanical property and multi-functional widely design space.Therefore become the committed step of this sandwich material for the forming technique of this kind core body, the uniformity that how to improve its forming process becomes key issue.U.S. CMI (Cellular Materials International, Inc.) company's relevant report shows that present employing V-type mould comes the moulding core body, but studies show that the artificial technology that the V-type mould is had relatively high expectations, the human factor influence is bigger, because sliding easily, mould and wire netting produce the node offset distance, be not easy to quality control, and problems such as the location difficulty that exists in the type, die cost height, replacement cycle are long are made in mold pressing.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, the lattice core forming mould of accurate positioning.
For achieving the above object, the technical solution used in the present invention is: comprise the upper die and lower die that cooperatively interact, in counterdie, be disposed with locating piece, rubber pattern and expanded metal lath from bottom to top, the end of said patrix is pointed structure, offer on the locating piece and the corresponding groove of patrix, rubber pattern is provided with and expanded metal lath size, detent that shape is identical.
Expanded metal lath of the present invention is the expanded metal lath by the smooth mistake of planisher.
Because the present invention adopts rubber as compacting tool set, detent is identical with expanded metal lath size, the shape of smooth mistake, by detent fixing steel plate net, the frictional force of utilization expanded metal lath and rubber, make in the hydraulic press pressing process, expanded metal lath can not produce skew, is convenient to control the uniformity of core body, reduces artificial factor.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of expanded metal lath 4 of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing to this bright being described in further detail.
Referring to Fig. 1,2, the present invention includes the patrix 5 and the counterdie 1 that cooperatively interact, in counterdie 1, be disposed with locating piece 2, rubber pattern 3 and the expanded metal lath 4 by the smooth mistake of planisher from bottom to top, the end of patrix 5 is pointed structure, offer on the locating piece 2 and patrix 5 corresponding grooves 6, rubber pattern 3 is provided with and expanded metal lath 4 sizes, detent that shape is identical, expanded metal lath 4.
During use, at first locating piece 2 is installed in the counterdie 1, patrix is fixed on the moving plate of hydraulic press by pressing plate, open the hydraulic press power supply, mobile patrix docks with counterdie, in this process, in time adjust the counterdie position and make patrix 5 and accurately pressing of locating piece 2, fixing counterdie, finish the location.The patrix 5 that rises then, with rubber pattern 3 locating piece 2 tops of packing into, expanded metal lath 4 usefulness detents are located, mobile patrix pressed-steel expanded metals 4, because the frictional force of rubber pattern 2, expanded metal lath 4 can not produce slippage in patrix 5 pressing processes, thereby has guaranteed the uniformity of compacting core body.
Claims (2)
1, a kind of lattice core forming mould, comprise the patrix (5) and the counterdie (1) that cooperatively interact, it is characterized in that: in counterdie (1), be disposed with locating piece (2), rubber pattern (3) and expanded metal lath (4) from bottom to top, the end of said patrix (5) is pointed structure, offer on the locating piece (2) and the corresponding groove of patrix (5) (6), rubber pattern (3) is provided with and expanded metal lath (4) size, detent that shape is identical.
2, lattice core forming mould according to claim 1 is characterized in that: said expanded metal lath (4) is the expanded metal lath by the smooth mistake of planisher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101992729A CN100515599C (en) | 2007-12-18 | 2007-12-18 | Lattice core forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101992729A CN100515599C (en) | 2007-12-18 | 2007-12-18 | Lattice core forming mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101204725A CN101204725A (en) | 2008-06-25 |
| CN100515599C true CN100515599C (en) | 2009-07-22 |
Family
ID=39565334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101992729A Expired - Fee Related CN100515599C (en) | 2007-12-18 | 2007-12-18 | Lattice core forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100515599C (en) |
-
2007
- 2007-12-18 CN CNB2007101992729A patent/CN100515599C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101204725A (en) | 2008-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20111218 |