CN2325130Y - Die used for working explosion-proof aluminium casing of capacitor - Google Patents
Die used for working explosion-proof aluminium casing of capacitor Download PDFInfo
- Publication number
- CN2325130Y CN2325130Y CN 98211970 CN98211970U CN2325130Y CN 2325130 Y CN2325130 Y CN 2325130Y CN 98211970 CN98211970 CN 98211970 CN 98211970 U CN98211970 U CN 98211970U CN 2325130 Y CN2325130 Y CN 2325130Y
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- CN
- China
- Prior art keywords
- explosion
- die
- proof
- capacitor
- proof aluminium
- 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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Abstract
The utility model belongs to a die used for working an explosion-proof aluminium casing of a capacitor. The die is composed of a punching die (1), a bottom die (4), etc. The utility model is characterized in that the punching die (1) is added with a multi-arris die head (3) composed of three or six sector-shaped conical block (2) equiangular conjoined bodies, the bottom die (4) is provided with three or six inwards inclined equiangular conjoined bodies to form an explosion-proof inclined rib (5) with a concave conical groove. Compared with the prior art, the die has the advantages of reasonable structural design, application, adjustability, high safety factor and favorable service performance, and the utility model is favorable for effectively raising the quality of products and prolonging service life, etc.
Description
The utility model relates to the relevant processing unit (plant) of the explosion-proof aluminium shell of capacitor, belongs to a kind of metal die that can process the explosion-proof groove of aluminium shell, and it is applicable to and is assemblied on the existing cold-extruded equipment relevant with the technology of extending.
In the prior art, the mould that adopts cold-extruded to process explosion-proof aluminium shell is the tack mould, also needs artificial fluting behind the outer casing forming, and not only work efficiency is low, and product quality also can't guarantee; The extend mould of the explosion-proof aluminium shell of processes of employing, its punch die (patrix) is the plane die head, and bed die (counterdie) is though upward be provided with three groove muscle, and the groove muscle is all parallel with horizontal plane, explosion-proof aluminium shell after the typing of repeatedly extending, the explosion-proof groove at the bottom of its shell is inevitable also horizontal by parastate.Show through practice and test analysis: the existing mold structure is not proper, adopts its institute's product processed, and it opens detonation pressure power and is difficult to adjust up to standard, and product percent of pass is on the low side, lack service life etc.
The utility model purpose is exactly with not enough at the problems referred to above, to satisfy existing technology is prerequisite, and carry out necessary improvement and adjustment based on existing mold, promptly propose a kind of rational in infrastructurely, open that detonation pressure power adjustability is good, applicability is strong, can guarantee the efficient mould processing the explosion-proof aluminium outer cover quality of capacitor and prolong its service life.
Structure of the present utility model and particular content are described in detail as follows in conjunction with the accompanying drawings: shown in accompanying drawing 1-4, this mould is made of punch die (1), bed die (4) etc.Its main points one are the improvement of punch die (1), have promptly set up a triangular or six rib shape die heads (3), the 2nd of being made up of three or six fan-shaped awl pieces (2) isogonism disjunctor in punch die (1) bottom, are provided with slope inwardly isogonism disjunctor and can form the explosion-proof diagonal bar (5) of a concave cone groove of three or the six roots of sensation on bed die (4).By revising fan-shaped awl piece (2) and forming die head (3) and the angle of corresponding explosion-proof diagonal bar (5) and size etc., the explosion-proof aluminium shell that can process all size also can adjust product required open quick-fried force value (being determined by circumstances) according to specific product and requirement.
Be provided with according to 120 ° or 60 ° of isogonisms (α) between the above-mentioned fan-shaped awl piece (2), be provided with according to 120 ° or 60 ° of isogonisms (β) between the explosion-proof diagonal bar (5) on the bed die (4).Dotted portion is the explosion-proof aluminium shell of being processed (6).
When adopting this mould to process explosion-proof aluminium shell, cold-extruded technology: but its one-shot forming (explosion-proof groove), the technology of extending: adopt existing technological process basically, at first use common die repeatedly to extend, adopt the typing (explosion-proof groove) of extending of this mould then, other still directly only finishes product by existing technology.
The mode host visual pattern of accompanying drawing 1, the explosion-proof aluminium shell of processing capacitor
The A-A cut-away view of accompanying drawing 2, Fig. 1
The B-B figure of accompanying drawing 3, Fig. 1
The C-C figure of accompanying drawing 4, Fig. 1
The utility model is compared with prior art: it not only has structural design Rationally, serviceability is good, and can also Effective Raise product safety coefficient, Be conducive to guarantee the remarkable results such as product quality.
Claims (3)
1, a kind of mould that is applicable to the explosion-proof aluminium shell of processing capacitor, it is made of punch die (1), bed die (4) etc., it is characterized in that punch die (1) bottom set up a triangular or six rib shape die heads (3) of being made up of three or six fan-shaped awl pieces (2) isogonism disjunctor, is provided with slope inwardly isogonism disjunctor and can form the explosion-proof diagonal bar (5) of a concave cone groove of three or the six roots of sensation on bed die (4).
2,, it is characterized in that between the fan-shaped awl piece (2) by 120 ° or 60 ° of isogonisms (d) setting according to the mould of the explosion-proof aluminium shell of the described processing capacitor of claim 1.
3,, it is characterized in that between the explosion-proof diagonal bar (5) on the bed die (4) by 120 ° or 60 ° of isogonisms (β) setting according to the mould of the explosion-proof aluminium shell of the described processing capacitor of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98211970 CN2325130Y (en) | 1998-03-14 | 1998-03-14 | Die used for working explosion-proof aluminium casing of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98211970 CN2325130Y (en) | 1998-03-14 | 1998-03-14 | Die used for working explosion-proof aluminium casing of capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2325130Y true CN2325130Y (en) | 1999-06-23 |
Family
ID=33966445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98211970 Expired - Fee Related CN2325130Y (en) | 1998-03-14 | 1998-03-14 | Die used for working explosion-proof aluminium casing of capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2325130Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500106A (en) * | 2018-04-17 | 2018-09-07 | 武汉孚安特科技有限公司 | A kind of 304 stainless steel explosion-proof casing preparation methods of lithium thionyl chloride cell |
| CN110021482A (en) * | 2019-04-19 | 2019-07-16 | 速飞狐(广州)电子有限公司 | A kind of aluminum hull and its processing mold and method preventing stud capacitor bottom drum bottom |
-
1998
- 1998-03-14 CN CN 98211970 patent/CN2325130Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500106A (en) * | 2018-04-17 | 2018-09-07 | 武汉孚安特科技有限公司 | A kind of 304 stainless steel explosion-proof casing preparation methods of lithium thionyl chloride cell |
| CN108500106B (en) * | 2018-04-17 | 2024-02-02 | 武汉孚安特科技有限公司 | Preparation method of 304 stainless steel explosion-proof shell of lithium thionyl chloride battery |
| CN110021482A (en) * | 2019-04-19 | 2019-07-16 | 速飞狐(广州)电子有限公司 | A kind of aluminum hull and its processing mold and method preventing stud capacitor bottom drum bottom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |