CN203806277U - Irony aerial can body - Google Patents
Irony aerial can body Download PDFInfo
- Publication number
- CN203806277U CN203806277U CN201420161807.9U CN201420161807U CN203806277U CN 203806277 U CN203806277 U CN 203806277U CN 201420161807 U CN201420161807 U CN 201420161807U CN 203806277 U CN203806277 U CN 203806277U
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- CN
- China
- Prior art keywords
- necking down
- aerosol
- iron
- irony
- aerial
- 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 discloses an irony aerial can body. The irony aerial can body comprises a can body and a bottom cap, wherein the can body is of a weldless structure with thick upper and lower parts and thin middle part, and formed through necking and stretch forming technology; the top of the can body has no sealing rings. According to the utility model, the irony aerial can body has the following advantages: the potential safety hazards of the irony aerial can body are reduced, the pressure bearing capacity of the irony aerial can body is improved, the procedures of products are reduced, and the costs of the products are reduced.
Description
Technical field
The utility model relates to a kind of iron can body of aerosol can.
Background technology
The inhalator jar that tin-plate is made is at present consisted of top cover, can body and bottom, is commonly called as built-up tin.Inhalator jar is pressure container, when tank internal pressure is unstable, may cause gas can body and top, bottom joint portion or can body commissure to leak, and has certain potential safety hazard; Because production process is more, process control is more difficult, need to drop into more human cost simultaneously.
Summary of the invention
The utility model provide a kind of technique simple, save material, the iron can body of aerosol can of high security.
The technical solution adopted in the utility model is:
An iron can body of aerosol can, it is comprised of can body and bottom, it is characterized in that: described can body is that its top is without seal ring by the no-welding-seam structure that top and the bottom are thick, middle part is thin of necking down, stretch forming process moulding.
Further, the top of described can body is a large necking down structure, and its top is provided with a round mouth structure.
Further, described large necking down structure is ramp type, arc type or stepped structure.
Further, the middle part of described can body is a can body cylinder by the downward ironing technological forming in can body top, the diameter range of described can body cylinder between 45mm-73mm, the wall thickness of its Thickness Ratio upper and lower.
Further, the bottom of described can body is a little necking down structure, and it is connected with bottom.
Further, the necking down proportional range of described little necking down structure is between 0.70-0.96.
Further, described little necking down structure has no more than 3 road necking downs.
Further, the thickness range of described bottom is between 0.30mm-0.40mm.Bottom size is determined according to can body bottom necking down amount.
The utility model changes built-up tin in the past into present two piece can, be about to can body and top cover and change the can body that is molded into an integrated welding seam-free structure by necking down, stretch forming process into, and this can body is a thin structure in thick middle part, top and the bottom, be that big or small necking down structure place wall thickness is thicker, can body cylinder place wall thickness is thinner, not only solved that can body of aerosol can exists withstand voltage poor, leakage rate is high, the problem of poor stability, also reduced the production process of product, reduced productive costs, the weight that has alleviated product, has improved commonality.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further described, but the utility model is not confined to these specific embodiment.One skilled in the art would recognize that the utility model contained all alternativess, improvement project and the equivalents that within the scope of claims, may comprise.
With reference to Fig. 1, a kind of iron can body of aerosol can, it is comprised of can body 1 and bottom 2, and described can body 1 is that its top is without seal ring by the no-welding-seam structure that top and the bottom are thick, middle part is thin of necking down, stretch forming process moulding.
The top of described can body 1 is a large necking down structure 12, and its top is provided with the round mouth structure 11 that a diameter is 25.4mm.
Described large necking down structure 12 is ramp type, arc type or stepped structure.
The middle part of described can body 1 is a can body cylinder 13 by the downward ironing technological forming in can body top, the diameter range of described can body cylinder 13 between 45mm-73mm, the thin thickness of the large necking down structure 12 on its Thickness Ratio top, the little necking down structure 14 of bottom.
The bottom of described can body 1 is a little necking down structure 14, and it is connected with bottom 2.
The necking down proportional range of described little necking down structure 14 is between 0.70-0.96.
Described little necking down structure 14 has no more than 3 road necking downs.
The thickness range of described bottom 2 is between 0.30mm-0.40mm.Bottom size is determined according to can body 1 bottom necking down amount.
The utility model changes built-up tin in the past into present two piece can, be about to can body and top cover and change the can body 1 that is molded into an integrated welding seam-free structure by necking down, stretch forming process into, and this can body 1 is a thin structure in thick middle part, top and the bottom, be that large necking down structure 12, little necking down structure 14 place's wall thickness are thicker, can body cylinder 13 place's wall thickness are thinner, not only solved that can body of aerosol can exists withstand voltage poor, leakage rate is high, the problem of poor stability, also reduced the production process of product, reduced productive costs, the weight that has alleviated product, has improved commonality.
Claims (8)
1. an iron can body of aerosol can, it is comprised of can body and bottom, it is characterized in that: described can body is that its top is without seal ring by the no-welding-seam structure that top and the bottom are thick, middle part is thin of necking down, stretch forming process moulding.
2. a kind of iron can body of aerosol can according to claim 1, is characterized in that: the top of described can body is a large necking down structure, and its top is provided with a round mouth structure.
3. a kind of iron can body of aerosol can according to claim 2, is characterized in that: described large necking down structure is ramp type, arc type or stepped structure.
4. a kind of iron can body of aerosol can according to claim 1, it is characterized in that: the middle part of described can body is a can body cylinder by the downward ironing technological forming in can body top, the diameter range of described can body cylinder between 45mm-73mm, the wall thickness of its Thickness Ratio upper and lower.
5. a kind of iron can body of aerosol can according to claim 1, is characterized in that: the bottom of described can body is a little necking down structure, and it is connected with bottom.
6. a kind of iron can body of aerosol can according to claim 5, is characterized in that: the necking down proportional range of described little necking down structure is between 0.70-0.96.
7. a kind of iron can body of aerosol can according to claim 5, is characterized in that: described little necking down structure has no more than 3 road necking downs.
8. according to a kind of iron can body of aerosol can one of claim 1 ~ 7 Suo Shu, it is characterized in that: the thickness range of described bottom is between 0.30mm-0.40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161807.9U CN203806277U (en) | 2014-04-03 | 2014-04-03 | Irony aerial can body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161807.9U CN203806277U (en) | 2014-04-03 | 2014-04-03 | Irony aerial can body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203806277U true CN203806277U (en) | 2014-09-03 |
Family
ID=51445070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420161807.9U Expired - Fee Related CN203806277U (en) | 2014-04-03 | 2014-04-03 | Irony aerial can body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203806277U (en) |
-
2014
- 2014-04-03 CN CN201420161807.9U patent/CN203806277U/en not_active Expired - Fee Related
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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: 20140903 Termination date: 20160403 |