CN1049958C - Method for combine different kind of metal plate and riveting them - Google Patents
Method for combine different kind of metal plate and riveting them Download PDFInfo
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- CN1049958C CN1049958C CN94105863A CN94105863A CN1049958C CN 1049958 C CN1049958 C CN 1049958C CN 94105863 A CN94105863 A CN 94105863A CN 94105863 A CN94105863 A CN 94105863A CN 1049958 C CN1049958 C CN 1049958C
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- plate
- boards
- coincident
- metal plate
- riveting
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Abstract
The present invention provides coincident different-kind metal boards and a riveting method thereof. The method can easily, completely and reliably combining the coincident boards by riveting the coincident boards which intermediately sandwich insulating material, and corrosion caused by the contact of coincident boards and electricity can not occur even if the coincident boards are used for a long time. The coincident different-kind metal boards and the riveting method thereof of the present invention sandwiches an insulating board between the contact surfaces of the two layers of metal boards, and the insulating board and the contact surfaces are riveted by a punching head.
Description
The present invention relates to a kind of dissimilar metal plates such as iron tie-plate material and non-iron tie-plate material are overlapped after with the method for its riveted joint.
In the past, for example in the manufacturings such as vehicle body of automobile,, all utilized the intensity and the lightweight characteristic of non-iron tie-plate material of iron tie-plate material, and the two was piled up is used owing to will strengthen the toughness and the weight reduction of vehicle body.For this reason, after for example iron plate and aluminium sheet being overlapped, with screw bolt and nut the two use that combines.
As illustrated in fig. 5 promptly, after iron plate 11 and aluminium sheet 12 coincidences, open a through hole 13 in its junction, then on the surface of above-mentioned iron plate 11, between iron plate 11 and aluminium sheet 12, with dispose insulating material 15,16,17 and 18 respectively around surface in the aluminium sheet 12 and the bolt 14, with nut 14 clamping bolts 19, iron plate 11 and aluminium sheet 12 are combined.Like this, can prevent because of with electrically contact the corrosion that causes aluminium sheet 12.
But, in above-mentioned prior art, carry out the dissimilar metal plate in conjunction with operation the time, must be configured to a large amount of insulating material carrying out of bolt on every side and under the state between the various sheet metal, this operation is quite to bother, and when insulating material correctly not being disposed, having will be for failing fully in conjunction with undue problem of worrying.
The objective of the invention is to provide a kind of combine different kind of metal plate and with the method for its riveted joint in order to solve the problem that above-mentioned prior art exists, this method is by riveting the sort of coincidence plate that insulating material is clipped in the middle, can overlap easy and infalliblely the combination of plate, even and the coincidence plate after the riveted joint in long-term the use, can not take place yet because of with electrically contact the corrosion that causes.
To achieve the above object, combine different kind of metal plate and with the method for its riveted joint, it is characterized in that: dissimilar metal is overlapped by riveted joint, and the whole zone in its coincidence part is clipped in insulation board between the double layer of metal plate.
Insulation board is being clipped between the surface of contact of dissimilar metal plate, under the occasion of being riveted after its coincidence, even take place because the residual stress that riveted joint causes, but because double layer of metal sheet material is in the state by the insulation board insulation, thereby just can not make sheet metal because of being corroded with electrically contacting.And because the coincidence plate of dissimilar metal plate only just can rivet with drift, thereby this operation just can be very easy to and infallible carrying out.
Fig. 1 is the part sectioned view that a processing example of the inventive method is implemented in expression.
Fig. 2 is the part sectioned view of the processing intermediateness of expression processing example shown in Figure 1.
Part sectioned view when Fig. 3 is expression riveted joint end just.
Fig. 4 is the part sectioned view after the expression riveted joint finishes.
Fig. 5 is the sectional drawing of the coincidence board combining device before the expression.
Below, please referring to Fig. 1 to Fig. 4, embodiments of the invention are described, this embodiment be the dissimilar metal plate be implement on the polymer of iron plate and aluminium sheet of the present invention.
Among the figure, the 1st, iron plate, the 2nd, aluminium sheet.Between the two surface of contact, clip the insulation board 3 that constitutes by synthetic resin etc.
Then, as shown in Figure 1, the coincidence plate of the iron plate 1 of sandwich insulation board 3 and aluminium sheet 2 is put on the riveted joint punch holder 4, it is riveted by the downward action of drift 5.Fig. 2 represents that the part of drift 5 enters into the processing pilot process of the recess 6 that forms on riveted joint punch holder 4, and Fig. 3 represents the state of the coincidence plate of the iron plate 1 that insulation board 3 is clipped in the middle by drift 5 and 4 riveted joints of riveted joint punch holder and aluminium sheet 2.And after Fig. 4 is the expression riveted joint end of job, drift 5 from overlapping the state that plate draws back.
With above-mentioned iron plate 1 with aluminium sheet 2 overlaps and during the method for its riveted joint, can produce residual stress at the riveted joint position that overlaps plate.But, because iron plate 1 and aluminium sheet 2 are the states that are in insulation board 3 insulation, thereby just do not worry the ion exchange carried out between iron plate 1 and the aluminium sheet 2, use the long period even overlap plate, on aluminium sheet, can not take place yet because of with electrically contact the corrosion that causes.In addition, because iron plate 1 and aluminium sheet 2 are overlapped and only just can rivet its riveted joint with drift, thereby this operation can as easy as rolling off a logly reliably positively be carried out again.
Be that iron plate and the aluminium sheet example as the dissimilar metal plate is described above, but these two kinds of sheet metals are not limited to above-mentioned iron plate and aluminium sheet, for example can be iron plate, corrosion resistant plate or carried out all iron tie-plate materials such as surface-treated plate as iron tie-plate material of the present invention on iron plate can be the alloy of all aluminium beyond the aluminium sheet or magnesium that non-iron tie-plate material such as alloy is as the non-iron tie-plate material among the present invention.The sheet metal of every two kinds of different in kinds can both be used for the present invention.
Because using when of the present invention is that insulation board is clipped between the surface of contact of dissimilar metal plate, rivet with drift, thereby it is as easy as rolling off a log and reliably positively carry out to overlap the binding energy of plate.And insulation board is clipped between the double layer of metal plate by the coincidence plate of being riveted, even therefore use this coincidence plate for prolonged period of time, can not take place yet because of with electrically contact the corrosion that causes, can constitute the riveted plating of superior performance.
Claims (1)
1, combine different kind of metal plate and with the method for its riveted joint, it is characterized in that: the dissimilar metal plate is overlapped by riveted joint, and the whole zone in its coincidence part is clipped in insulation board between the double layer of metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94105863A CN1049958C (en) | 1994-05-27 | 1994-05-27 | Method for combine different kind of metal plate and riveting them |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94105863A CN1049958C (en) | 1994-05-27 | 1994-05-27 | Method for combine different kind of metal plate and riveting them |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1114012A CN1114012A (en) | 1995-12-27 |
| CN1049958C true CN1049958C (en) | 2000-03-01 |
Family
ID=5032217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94105863A Expired - Fee Related CN1049958C (en) | 1994-05-27 | 1994-05-27 | Method for combine different kind of metal plate and riveting them |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1049958C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383409C (en) * | 2004-06-25 | 2008-04-23 | 达方电子股份有限公司 | Riveting method and device for metal plate |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338595A (en) * | 2011-09-26 | 2012-02-01 | 江西长江化工有限责任公司 | Helmet moulding process of bulletproof helmet |
| JP6387034B2 (en) * | 2016-03-03 | 2018-09-05 | 本田技研工業株式会社 | Metal bonded body and manufacturing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107110A (en) * | 1987-10-21 | 1988-09-14 | 中山市洗衣机厂 | Aluminium sheet is from the riveting joining method |
| US5277942A (en) * | 1990-10-12 | 1994-01-11 | Sumitomo Electric Industries, Ltd. | Insulating member and electric parts using the same |
-
1994
- 1994-05-27 CN CN94105863A patent/CN1049958C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107110A (en) * | 1987-10-21 | 1988-09-14 | 中山市洗衣机厂 | Aluminium sheet is from the riveting joining method |
| US5277942A (en) * | 1990-10-12 | 1994-01-11 | Sumitomo Electric Industries, Ltd. | Insulating member and electric parts using the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383409C (en) * | 2004-06-25 | 2008-04-23 | 达方电子股份有限公司 | Riveting method and device for metal plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1114012A (en) | 1995-12-27 |
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| PB01 | Publication | ||
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| 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 |