CN203927368U - A kind of intensive hollow profile - Google Patents
A kind of intensive hollow profile Download PDFInfo
- Publication number
- CN203927368U CN203927368U CN201420367761.6U CN201420367761U CN203927368U CN 203927368 U CN203927368 U CN 203927368U CN 201420367761 U CN201420367761 U CN 201420367761U CN 203927368 U CN203927368 U CN 203927368U
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- CN
- China
- Prior art keywords
- section bar
- bite
- hollow profile
- monomer
- intensive
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Abstract
The utility model belongs to Al squeezing material field, relates in particular to a kind of intensive hollow profile.A kind of intensive hollow profile, comprises at least two section bar monomers of stack up and down, and described section bar monomer is platy structure, and upper and lower surface arranges bossed bite, and every one side of described section bar monomer has the be separated by bite of a segment distance of two places at least.Described bite is at least two dentations, and the groove forming between two dentations composition, and the bite that two adjacent section bar monomers are corresponding is integrated through the tight seamless engagement of punching press by dentation and groove.The utility model only need to squeeze type and go out the monomer of some same structures without hollow-core construction, after interlock, again by punch riveting together, forms the product of multiple hollow-core constructions, has that fabricating cost is low, reliability is strong, practicability and the advantage such as workable.
Description
Technical field
The utility model belongs to Al squeezing material field, relates in particular to a kind of intensive hollow profile.
Background technique
The single crowded type technique that compares, obtain multiple hollow-core constructions has very large difficulty concerning aluminium extruded mould.Industry general technology obtains hollow being easier to, and multiple hollow-core constructions have very large technical limitations concerning aluminium extruded mould, the size restrictions of hollow-core construction, die space restriction.And die cost is high, the life-span is short, easily burst-mode.
The single stamping process that compares, obtains by mould the product that bending fastens, and has multiple hollow-core constructions.But precision and technical requirements to mould are higher, and fabricating cost and maintenance cost are high.Be exactly the thick restriction of material piece of punching press in addition, thicker material is very large to the power that applies of punching press, and the overall dimensions of mould is very large, and cost is very high.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of intensive hollow profile, has that fabricating cost is low, reliability is strong, practicability and the advantage such as workable.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of intensive hollow profile, comprise at least two section bar monomers of stack up and down, described section bar monomer is platy structure, and upper and lower surface arranges bossed bite, and the corresponding bite in neighbouring two section bar monomer positions is integrated through the tight seamless interlock of punching press.
Further, every one side of described section bar monomer has the be separated by bite of a segment distance of two places at least.
Further, described bite distributes at the two ends, left and right of the every one side of section bar monomer.
Further, described bite is at least two dentations, between two dentations, forms groove, and adjacent bite corresponding to two section bar monomers is integrated by dentation and engagement.
Preferably, the width of the bottom of described dentation is slightly narrower than other position.
Preferably, described intensive hollow profile is aluminium section bar.
The utlity model has following beneficial effect:
The present invention only need to squeeze type and go out the monomer of some same structures without hollow-core construction, after interlock, again by punch riveting together, forms the product of multiple hollow-core constructions, has that fabricating cost is low, reliability is strong, practicability and the advantage such as workable.
Brief description of the drawings
Fig. 1 is section bar monomer structure schematic diagram of the present utility model.
Fig. 2 is the schematic cross-section of section bar monomer of the present utility model.
Fig. 3 is the interlock splicing schematic diagram of section bar monomer of the present utility model.
Fig. 4 is the interlock spliced map of section bar monomer of the present utility model.
Fig. 5 is the stamping press schematic diagram of section bar combination of monomers of the present utility model.
Fig. 6 is intensive hollow profile finished figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing 1-6 and embodiment, the utility model is described in detail.
A kind of intensive hollow profile, described intensive hollow profile is aluminium section bar.Comprise at least two section bar monomers 1 of stack up and down, described section bar monomer 1 is platy structure, upper and lower surface arranges bossed bite 11, every one side of described section bar monomer 1 has the be separated by bite of a segment distance of two places at least, bite distributes at the two ends, left and right of section bar monomer 1 every one side, described bite is at least two dentations 111, between two dentations, form groove 112, two adjacent section bar monomers are integrated neighbouring two seamless interlocks of section bar monomer 1 by dentation 111 and the groove 112 of corresponding bite through punching press.The width of the bottom of described dentation 111 is slightly narrower than other position.
The preparation method of intensive hollow profile as above by step is:
First: obtain by squeezing type technique the section bar monomer 1 that is platy structure, described section bar monomer 1, upper and lower surface arranges bossed bite 11, be distributed in the two ends, left and right of section bar monomer 1, described bite is that the groove 112 forming between at least two dentations 111 and two dentations forms, the width of the bottom of dentation 111 is slightly narrower than other position, and two adjacent section bar monomers are integrated neighbouring two section bar monomer 1 interlocks by dentation 111 and the groove 112 of corresponding bite;
Then: the section bar monomer 1 of requirement has been spliced in dentation 111 and groove 112 interlocks by bite 11;
And then: the section bar monomer 1 that interlock has been spliced is put press work platform, punching equipment is implemented stamping press to the assembly parts of multiple section bar monomers 1, dentation 111 top pressurized deformation, clamp-on groove 112 bottoms and be slightly wider than the space of opening, make between section bar monomer 1 interlock mutually tighten together;
Last: section bar monomer 1 periphery that mutual interlock is tightened together is carried out smooth processing.Smooth processing is according to concrete condition, selects conventional cutting, and the means such as polishing are processed.
The above embodiment has only expressed mode of execution of the present utility model; it describes comparatively concrete and detailed; but can not therefore be interpreted as the restriction to the utility model the scope of the claims; in every case the technological scheme that adopts the form that is equal to replacement or equivalent transformation to obtain, within all should dropping on protection domain of the present utility model.
Claims (6)
1. an intensive hollow profile, it is characterized in that: comprise at least two section bar monomers (1) of stack up and down, described section bar monomer (1) is platy structure, upper and lower surface arranges bossed bite (11), and the corresponding bite in neighbouring two section bar monomers (1) position is integrated through the tight seamless interlock of punching press.
2. intensive hollow profile according to claim 1, is characterized in that: every one side of described section bar monomer (1) has the be separated by bite of a segment distance of two places at least.
3. intensive hollow profile according to claim 1, is characterized in that: described bite distributes at the two ends, left and right of the every one side of section bar monomer (1).
4. intensive hollow profile according to claim 1, it is characterized in that: described bite is at least two dentations (111), the groove (112) forming between two dentations, the bite that two adjacent section bar monomers are corresponding is integrated by dentation (111) and groove (112) engagement.
5. intensive hollow profile according to claim 4, is characterized in that: the width of the bottom of described dentation (111) is slightly narrower than other position.
6. according to the intensive hollow profile described in claim 1 to 5 any one, it is characterized in that: described intensive hollow profile is aluminium section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367761.6U CN203927368U (en) | 2014-07-04 | 2014-07-04 | A kind of intensive hollow profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367761.6U CN203927368U (en) | 2014-07-04 | 2014-07-04 | A kind of intensive hollow profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927368U true CN203927368U (en) | 2014-11-05 |
Family
ID=51823179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367761.6U Expired - Fee Related CN203927368U (en) | 2014-07-04 | 2014-07-04 | A kind of intensive hollow profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110571A (en) * | 2014-07-04 | 2014-10-22 | 惠州智科实业有限公司 | Dense hollow sectional bar and manufacturing method thereof |
-
2014
- 2014-07-04 CN CN201420367761.6U patent/CN203927368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110571A (en) * | 2014-07-04 | 2014-10-22 | 惠州智科实业有限公司 | Dense hollow sectional bar and manufacturing method thereof |
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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 |
Granted publication date: 20141105 Termination date: 20190704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |