CN202768551U - Rivet-free riveting metal plate structure - Google Patents
Rivet-free riveting metal plate structure Download PDFInfo
- Publication number
- CN202768551U CN202768551U CN 201220314949 CN201220314949U CN202768551U CN 202768551 U CN202768551 U CN 202768551U CN 201220314949 CN201220314949 CN 201220314949 CN 201220314949 U CN201220314949 U CN 201220314949U CN 202768551 U CN202768551 U CN 202768551U
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- plate
- sheet metal
- hole
- chamfering
- rivet
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Abstract
The utility model relates to a rivet-free riveting metal plate structure which comprises an upper plate and a bottom plate. A plurality of chamfering plate holes are evenly distributed on the upper plate, multiple turning holes are arranged in the bottom plate, the number and positions of the turning holes correspond to the number and positions of the chamfering plate holes, the turning holes are shot in the chamfering plate holes in penetrating mode, and turning sides of the turning holes are tightly adhered to inclined faces of the chamfering plate holes. The rivet-free riveting metal plate structure has the advantages of being simple in structure, convenient to machine and operate, low in cost, beautiful in forming, strong in reliability and wide in application range.
Description
Technical field
The utility model relates to a kind of sheet metal structural, relates in particular to a kind of without the rivet sheet metal structural.
Background technique
In automobile and wireless industry, the use of sheet metal structural is very extensive.At present, following dual mode is adopted in the processing of sheet metal structural: a kind of is that two sheet metals are connected together after by electric welding machine or manipulator punching, the sheet metal structural moulding that this kind mode is processed is attractive in appearance, manufacturing efficiency is high, but owing to needing to use electric welding machine or mechanism hand, so that cost of production is higher, limited its application.Another kind is with rivet two pressed plates to be linked together, this kind mode does not need to use electric welding machine or mechanism hand, processing cost is low, but, the sheet metal structural of processing is shaped not attractive in appearance, and head and the root of pulling rivet all can protrude after the riveted joint, so that pressed plate is put injustice, can not lock with screw.
In sum, there is the technical problem that can not take into account Cost And Performance in existing sheet metal structural processing mode, and processing cost is high or moulding is not attractive in appearance and the technical problem of poor reliability so that sheet metal structural exists.
Summary of the invention
It is a kind of without the rivet sheet metal structural that the purpose of this utility model is to provide, and the sheet metal structural processing cost is high or moulding is not attractive in appearance and the technical problem of poor reliability to exist in the solution prior art.
For achieving the above object, it is a kind of without the rivet sheet metal structural that the utility model provides, comprise: upper plate and base plate, be provided with some equally distributed chamfering plate holes on the upper plate, be provided with some quantity hole flanging corresponding with the chamfering plate hole with the position on the base plate, hole flanging is worn and is penetrated in the chamfering plate hole, and the flange of hole flanging is close to the inclined-plane of chamfering plate hole.
Described without the rivet sheet metal structural according to the utility model preferred embodiment, the thickness of this upper plate is 4mm, and the thickness of base plate is 1mm.
Described without the rivet sheet metal structural according to the utility model preferred embodiment, the thickness of this upper plate is 2mm, and the thickness of base plate is 3mm.
Described without the rivet sheet metal structural according to the utility model preferred embodiment, this upper plate and base plate adopt low carbon steel plate, aluminum alloy or copper alloy plate.
Described without the rivet sheet metal structural according to the utility model preferred embodiment, this chamfering plate hole with the range deviation that cooperates of hole flanging is ± 0.05mm.
Described without the rivet sheet metal structural according to the utility model preferred embodiment, the ratio between the diameter of this chamfering plate hole and the thickness of upper plate is: 4:1.
Described without the rivet sheet metal structural according to the utility model preferred embodiment, should, the ratio between the diameter of chamfering plate hole and the thickness of upper plate is: 3:1.
Described without the rivet sheet metal structural according to the utility model preferred embodiment, the ratio between the diameter of this chamfering plate hole and the thickness of upper plate is: 2.5:1.
The utility model adds and first hole flanging is inserted the chamfering plate hole man-hour, the flange of hole flanging is turned down again, and makes its inclined-plane of being close to the chamfering plate hole, the two is closely cooperated namely finish processing, and operation is very easy.
This use is novel not to need to use rivet and without the welding of spot welding machine and mechanism hand without the rivet sheet metal structural, therefore greatly reduce processing cost, and manufacturing efficiency is high, moulding is attractive in appearance, firm and durable, reliability are strong, be adapted at the riveted joint production in enormous quantities of the sheet material of thickness of slab below 4mm of automobile industry and other industry aspects, Applicable scope is extensive.
In sum, compared with prior art, the utlity model has advantage simple in structure, that machining operation convenient, cost is low, moulding is attractive in appearance, reliability is strong and Applicable scope is extensive.
Description of drawings
Fig. 1 is that the utility model is without the structural representation of rivet sheet metal structural;
Fig. 2 is the structural representation of the utility model embodiment's upper plate;
Fig. 3 is the structural representation of the utility model embodiment's base plate;
Fig. 4 is the utility model embodiment's upper plate and the assembling schematic diagram of base plate;
Fig. 5 is the distribution schematic diagram of the utility model embodiment's chamfering plate hole.
Embodiment
Below in conjunction with accompanying drawing, specify the utility model.
See also Fig. 1 to Fig. 3, a kind of without the rivet sheet metal structural, comprise: upper plate 1 and base plate 2, be provided with some equally distributed chamfering plate holes 11 on the upper plate 1, be provided with the corresponding hole flanging 21 of some quantity and position and chamfering plate hole 11 on the base plate 2, hole flanging 21 is worn and is penetrated in chamfering plate hole 11, and the flange of hole flanging 21 is close to the inclined-plane of chamfering plate hole 11.
Concrete, upper plate 11 and lower plate 2 adopt low carbon steel plate, aluminum alloy or copper alloy plate, and the thickness of the two is: the thickness of upper plate 1 is 4mm, and the thickness of base plate 2 is 1mm; Or the thickness of upper plate 1 is 2mm, and the thickness of base plate 2 is 3mm.
Concrete, the ratio between the diameter of chamfering plate hole 11 and the thickness of upper plate is 4:1 or 2.5:1 or 3:1.As shown in Figure 5, chamfering plate hole 11 was arranged at upper plate and is put in 1 minute, and was dislocatedly distributed between the chamfering plate hole 11 on upper row and the lower row respectively.The quantity of the hole flanging 21 on the base plate 2 is consistent with the quantity of chamfering plate hole 11, and the position is corresponding, and the deviation of the two distance that cooperatively interacts is within ± 0.05mm the scope.Concrete, the flange external diameter of hole flanging 21 matches with the inclined-plane of chamfering plate hole 11, between the distance between the flange and the chamfering plate hole apart from consistent.
Again as shown in Figure 4, the utility model adds man-hour first with hole flanging 21 insertion chamfering plate holes 11, the flange of hole flanging 21 is turned down again, and makes its inclined-plane of being close to chamfering plate hole 11, the two is closely cooperated namely finish processing, and operation is very easy.Again as shown in Figure 1, the corresponding chamfering plate hole in hole flanging 21 tops 11 edges form a conical surface 22 after the processing.
The above, it only is better embodiment of the present invention, be not that the present invention is done any pro forma restriction, any content that does not break away from technical solution of the present invention, according to any simple modification, equivalent variations and the modification that technical spirit of the present invention is done above embodiment, all belong to the scope of technical solution of the present invention.
Claims (8)
1. one kind without the rivet sheet metal structural, it is characterized in that, comprise: upper plate and base plate, be provided with some equally distributed chamfering plate holes on the described upper plate, be provided with some quantity hole flanging corresponding with described chamfering plate hole with the position on the described base plate, described hole flanging is worn and is penetrated in described chamfering plate hole, and the flange of described hole flanging is close to the inclined-plane of described chamfering plate hole.
2. as claimed in claim 1ly it is characterized in that without the rivet sheet metal structural, the thickness of described upper plate is 4mm, and the thickness of described base plate is 1mm.
3. as claimed in claim 1ly it is characterized in that without the rivet sheet metal structural, the thickness of described upper plate is 2mm, and the thickness of described base plate is 3mm.
4. as claimed in claim 1ly it is characterized in that without the rivet sheet metal structural, described upper plate and base plate adopt low carbon steel plate, aluminum alloy or copper alloy plate.
5. as claimed in claim 1ly it is characterized in that without the rivet sheet metal structural, the range deviation that cooperates of described chamfering plate hole and described hole flanging is ± 0.05mm.
6. as claimed in claim 1ly it is characterized in that without the rivet sheet metal structural, the ratio between the diameter of described chamfering plate hole and the thickness of described upper plate is: 4:1.
7. as claimed in claim 1ly it is characterized in that without the rivet sheet metal structural, the ratio between the diameter of described chamfering plate hole and the thickness of described upper plate is: 3:1.
8. as claimed in claim 1ly it is characterized in that without the rivet sheet metal structural, the ratio between the diameter of described chamfering plate hole and the thickness of described upper plate is: 2.5:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314949 CN202768551U (en) | 2012-06-29 | 2012-06-29 | Rivet-free riveting metal plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314949 CN202768551U (en) | 2012-06-29 | 2012-06-29 | Rivet-free riveting metal plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768551U true CN202768551U (en) | 2013-03-06 |
Family
ID=47775131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220314949 Expired - Fee Related CN202768551U (en) | 2012-06-29 | 2012-06-29 | Rivet-free riveting metal plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768551U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573767A (en) * | 2013-09-27 | 2014-02-12 | 王福慧 | Connection plate riveting structure and method thereof |
| CN103949553A (en) * | 2014-04-24 | 2014-07-30 | 靖江三鹏汽车模具制造有限公司 | Rivet-free riveting technology for primary flywheel of flywheel damping system |
| CN105855383A (en) * | 2016-04-06 | 2016-08-17 | 湖南大学 | Connection method and hole punching and flanging die for carbon fibers and light alloy |
| CN106938305A (en) * | 2016-01-05 | 2017-07-11 | 中兴通讯股份有限公司 | From riveting connection method and from riveting attachment means |
| WO2017193893A1 (en) * | 2016-05-12 | 2017-11-16 | 中兴通讯股份有限公司 | Riveting device and usage thereof |
| CN108832447A (en) * | 2018-06-29 | 2018-11-16 | 常州博瑞电力自动化设备有限公司 | A kind of copper bar is without following closely smooth riveted structure and its process |
-
2012
- 2012-06-29 CN CN 201220314949 patent/CN202768551U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573767A (en) * | 2013-09-27 | 2014-02-12 | 王福慧 | Connection plate riveting structure and method thereof |
| CN103949553A (en) * | 2014-04-24 | 2014-07-30 | 靖江三鹏汽车模具制造有限公司 | Rivet-free riveting technology for primary flywheel of flywheel damping system |
| CN103949553B (en) * | 2014-04-24 | 2016-02-24 | 靖江三鹏模具科技股份有限公司 | Rivet-free riveting process for primary flywheel of flywheel vibration reduction system |
| CN106938305A (en) * | 2016-01-05 | 2017-07-11 | 中兴通讯股份有限公司 | From riveting connection method and from riveting attachment means |
| CN105855383A (en) * | 2016-04-06 | 2016-08-17 | 湖南大学 | Connection method and hole punching and flanging die for carbon fibers and light alloy |
| WO2017193893A1 (en) * | 2016-05-12 | 2017-11-16 | 中兴通讯股份有限公司 | Riveting device and usage thereof |
| CN107363178A (en) * | 2016-05-12 | 2017-11-21 | 中兴通讯股份有限公司 | A kind of riveting equipment and its application method |
| CN108832447A (en) * | 2018-06-29 | 2018-11-16 | 常州博瑞电力自动化设备有限公司 | A kind of copper bar is without following closely smooth riveted structure and its process |
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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: 20130306 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |