CN110142368A - A kind of explosion driving clinching method - Google Patents
A kind of explosion driving clinching method Download PDFInfo
- Publication number
- CN110142368A CN110142368A CN201910444604.8A CN201910444604A CN110142368A CN 110142368 A CN110142368 A CN 110142368A CN 201910444604 A CN201910444604 A CN 201910444604A CN 110142368 A CN110142368 A CN 110142368A
- Authority
- CN
- China
- Prior art keywords
- rivet
- plate
- nailing device
- steel plate
- magnesium
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/18—Drives for riveting machines; Transmission means therefor operated by air pressure or other gas pressure, e.g. explosion pressure
- B21J15/185—Drives for riveting machines; Transmission means therefor operated by air pressure or other gas pressure, e.g. explosion pressure by explosion pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a kind of explosion driving clinching methods, which comprises the following steps: magnesium plate and steel plate are stacked according to desired position, and the two tightened together by step 1；Rivet is placed in nailing device by step 2, and rivet flange pedestal is placed below the position of the rivet needed for magnesium plate and steel plate；The shooting mouth of nailing device is directly directed at the position on magnesium plate and steel plate needed to rivet by step 3；Step 4, starting nailing device, rivet are got from shooting mouth, directly run through magnesium plate and steel plate, and automatic flanging, riveting completion due to impact force action on rivet flange pedestal are played in the end of rivet.By the present invention in that running through magnesium plate and steel plate with the rivet that non-primer mixture high speed nailing device projects, so that magnesium plate with steel plate is seamless is riveted together, and rubber pad can be increased between magnesium plate and steel plate, it prevents from directly contacting generation electrochemical reaction between magnesium plate and steel plate and magnesium plate being caused to be corroded.
Description
Technical field
The present invention relates to a kind of explosion driving clinching methods, belong to riveting technology field.
Background technique
With the progress of current science and technology, automobile becomes the weight of automobile towards increasingly lighter weight development
It is gently problem to be solved.The vehicle frame of automobile was typically all to use steel plate to make, and use aluminium sheet and steel plate later in the past
It is welded together as material, present automobile industry is wanted to develop the material lighter than aluminium sheet to replace aluminium sheet.Thus, magnesium plate
Just it is suggested, but since the fusing point of magnesium is low, so that magnesium plate can not be fixed together by welding with steel plate.Then, it will pass through
Riveting machine rivets it, still, since the thickness of magnesium plate and steel plate is to be carried out between 1.8mm-3mm using riveting machine
Have gap between magnesium plate and steel plate after riveting, riveting it is not close, will lead to so in the case of vibrations and will appear loosenings, peace
Full hidden danger is serious.
Summary of the invention
The technical problem to be solved by the present invention is solve how to make magnesium plate and steel plate it is seamless be riveted together ask
Topic.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is to provide a kind of explosion driving clinching method,
It is characterized in that, comprising the following steps:
Magnesium plate and steel plate are stacked according to desired position, and the two are tightened together by step 1；
Rivet is placed in nailing device by step 2, and rivet flange is placed below the position of the rivet needed for magnesium plate and steel plate
Pedestal；
The shooting mouth of nailing device is directly directed at the position on magnesium plate and steel plate needed to rivet by step 3；
Step 4, starting nailing device, rivet are got from shooting mouth, directly run through magnesium plate and steel plate, the end of rivet is beaten in riveting
Follow closely automatic flanging, riveting completion due to impact force action on flange pedestal.
Preferably, rubber pad is equipped between the magnesium plate and steel plate, rubber pad is set to the riveting location of magnesium plate and steel plate.
Preferably, the rivet is greater than 152 meter per seconds from the speed that the shooting mouth of nailing device projects.
Preferably, the rivet be match with nailing device and header planes have edge stainless steel lag screws or high-speed steel
Nail.
Preferably, the rivet includes preceding bar part and screwed rear shank portion, and preceding bar part is with edge
Polished rod, in rear shank portion with being cased with plastic housing structure outside the part that nailing device combines, the tail portion of plastic housing structure is and nailing device
The engaging portion combined is equipped with the hard gasket for bearing nailing device piston rod impact force, hard gasket in plastic housing structure
Close to rear shank portion.
Preferably, the nailing device is NTS5X hand handle nailing device.
Preferably, the rivet flange pedestal includes lower plate, and the centre of lower plate is equipped with turning over for rivet flange
End, the top of lower plate are equipped with the upper plate to match with lower plate, and upper plate is equipped with the support frame of intermediate aperture, flange
Head is set to the center of support frame.
By the present invention in that running through magnesium plate and steel plate with the rivet that non-primer mixture high speed nailing device projects, so that magnesium plate and steel
Plate is seamless to be riveted together, and the materials such as stainless steel or high-speed steel can be used in the material of rivet, and the speed of rivet is greater than 152 meter per seconds,
Can the maximum steel plate thickness worn of riveting be 15mm, maximum magnesium plate does not all need preparatory macropore with a thickness of 20mm, magnesium plate and steel plate, can lead to
It crosses rivet and directly punches riveting, nailing device can automatically control can also be with hand-held, flexible and convenient operation；And in magnesium plate and steel
Rubber pad can be increased between plate, prevent from directly contacting generation electrochemical reaction between magnesium plate and steel plate and magnesium plate being caused to be corroded.
Detailed description of the invention
Fig. 1 is magnesium plate and the schematic diagram that steel plate is riveted together；
Fig. 2 is the schematic diagram of rivet；
Fig. 3 is that the schematic diagram being riveted together after rubber pad is placed among magnesium plate and steel plate；
Fig. 4 is the schematic diagram of upper plate；
Fig. 5 is the schematic diagram of lower plate.
Specific embodiment
In order to make the present invention more obvious and understandable, hereby with preferred embodiment, and attached drawing is cooperated to be described in detail below.
The present invention is a kind of explosion driving clinching method, comprising the following steps:
Magnesium plate 1 and steel plate 3 are stacked according to desired position, and the two are tightened together by step 1；
Rivet 2 is placed in nailing device by step 2, places rivet below the position of the rivet 2 needed for magnesium plate 1 and steel plate 3
Flange pedestal；
The shooting mouth of nailing device is directly directed at the position on magnesium plate 1 and steel plate 3 needed to rivet by step 3；
Step 4, starting nailing device, rivet 2 are got from shooting mouth, and directly through magnesium plate 1 and steel plate 3, the end of rivet 2 is beaten
Due to impact force action, automatic flanging, riveting are completed on rivet flange pedestal, as shown in Figure 1.
Rivet 2 is greater than 152 meter per seconds from the speed that the shooting mouth of nailing device projects.Rivet 2 is to match with nailing device and head
Facial planes has the solid stainless steel lag screws or high speed steel nail at edge.
As shown in Fig. 2, the structure of rivet 2 is at patent " filling modeling screw thread nailing " (Publication No. CN203702793 U)
On the basis of the improvement done, original pointed head is changed to can be with the structure of flange, i.e. end is the plane with edge.Rivet
2 specific structure includes preceding bar part and screwed rear shank portion, and preceding bar part is the polished rod with edge, in rear rod portion
To divide with being cased with plastic housing structure outside the part that nailing device combines, the tail portion of plastic housing structure is the engaging portion combined with nailing device,
The hard gasket for bearing nailing device piston rod impact force is equipped in plastic housing structure, hard gasket is close to rear shank portion.
Nailing device is non-primer mixture high speed nailing device, selects Banglin Machine Manufacturing's production
NTS5X hand handle nailing device.
As shown in Figure 4, Figure 5, rivet flange pedestal includes lower plate 5, and the centre of lower plate 5, which is equipped with, is used for 2 flange of rivet
Flanging head 6, the top of lower plate 5 is equipped with the upper plate 7 to match with lower plate, and upper plate 7 is equipped with the branch of intermediate aperture
Support 8, flanging head 6 are set to the center of support frame 8.
As shown in figure 3, magnesium plate 1 and steel plate 3 generate electrochemical reaction in order to prevent, therefore, between magnesium plate 1 and steel plate 3
Increase rubber pad 4, rubber pad 4 is set to the riveting location of magnesium plate 1 and steel plate 2.
The magnesium plate and steel plate being riveted together by means of the present invention, the two are close together at riveting, do not have
Gap.Loose phenomenon will not be generated due to vibration, it is unlikely that dangerous shape is generated because of loosening in automobile judder
Condition.
Claims (7)
1. a kind of explosion driving clinching method, which comprises the following steps:
Magnesium plate (1) is stacked with steel plate (3) according to desired position, and the two is tightened together by step 1；
Rivet (2) is placed in nailing device by step 2, is placed below the position of the rivet (2) needed for magnesium plate (1) and steel plate (3)
Rivet flange pedestal；
The shooting mouth of nailing device is directly directed at the position on magnesium plate (1) and steel plate (3) needed to rivet by step 3；
Step 4, starting nailing device, rivet (2) is got from shooting mouth, directly through magnesium plate (1) and steel plate (3), the end of rivet (2)
Automatic flanging, riveting completion due to impact force action on rivet flange pedestal are played by portion.
2. a kind of explosion driving clinching method as described in claim 1, which is characterized in that the magnesium plate (1) and steel plate (3)
Between be equipped with rubber pad (4), rubber pad (4) be set to magnesium plate (1) and steel plate (2) riveting location.
3. a kind of explosion driving clinching method as described in claim 1, which is characterized in that the rivet (2) is from nailing device
Shooting mouth project speed be greater than 152 meter per seconds.
4. a kind of explosion driving clinching method as described in claim 1, which is characterized in that the rivet (2) is and nailing
Device matches and header planes have the stainless steel lag screws or high speed steel nail at edge.
5. a kind of explosion driving clinching method as described in claim 1, which is characterized in that the rivet (2) includes front bar
Part and screwed rear shank portion, preceding bar part are the polished rod with edge, are combined in rear shank portion with nailing device
Part is outer to be cased with plastic housing structure, and the tail portion of plastic housing structure is the engaging portion combined with nailing device, is equipped with and uses in plastic housing structure
In the hard gasket for bearing nailing device piston rod impact force, hard gasket is close to rear shank portion.
6. a kind of explosion driving clinching method as described in claim 1, which is characterized in that the nailing device is NTS5X hand
Nailing device.
7. a kind of explosion driving clinching method as described in claim 1, which is characterized in that the rivet flange pedestal includes
Lower plate (5), the centre of lower plate (5) are equipped with the flanging head (6) for rivet (2) flange, the top of lower plate (5) be equipped with
The upper plate (7) that lower plate matches, upper plate (7) are equipped with the support frame (8) of intermediate aperture, and flanging head (6) is set to support
The center of frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444604.8A CN110142368A (en) | 2019-05-27 | 2019-05-27 | A kind of explosion driving clinching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444604.8A CN110142368A (en) | 2019-05-27 | 2019-05-27 | A kind of explosion driving clinching method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110142368A true CN110142368A (en) | 2019-08-20 |
Family
ID=67592112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910444604.8A Pending CN110142368A (en) | 2019-05-27 | 2019-05-27 | A kind of explosion driving clinching method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110142368A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2590585A (en) * | 1951-02-01 | 1952-03-25 | Temple Velocity Equipment Inc | Explosively actuated bonding tool |
| US2722004A (en) * | 1949-12-31 | 1955-11-01 | Powder Powder Tool Corp | Method for explosive installation of studs |
| US3111045A (en) * | 1959-07-29 | 1963-11-19 | Japan Drive It | Stud fastening method |
| DE19800035A1 (en) * | 1998-01-02 | 1999-07-08 | Volkswagen Ag | Joining of magnesium and plastic components especially of an automobile body |
| JP2000081011A (en) * | 1998-09-04 | 2000-03-21 | Fukui Byora Co Ltd | Method for caulking-fastening plastic corrugated fiberboard and reinforcing plate together, punch for caulking used in the method, and plastic corrugated fiberboard box produced by this method |
| WO2004108324A1 (en) * | 2003-06-10 | 2004-12-16 | Thyssenkrupp Automotive Ag | Method for connecting at least partially overlapping elements |
| CN1733387A (en) * | 2004-08-12 | 2006-02-15 | 中国科学院金属研究所 | A kind of explosion type is from riveting equipment and method |
| CN201087750Y (en) * | 2007-05-17 | 2008-07-16 | 东风汽车公司 | Corrosion-resistant riveted structure of different metal connectors |
| CN201786850U (en) * | 2010-09-25 | 2011-04-06 | 邦林机械制造(上海)有限公司 | Explosion driving fastener |
| DE102010006404A1 (en) * | 2010-02-01 | 2011-08-04 | Audi Ag, 85057 | Method for forming nail connection between two non-prepunched components in automobile industry, involves driving nail in two non-prepunched components in intermediate position, and completely pressing nail in components in end position |
| WO2012117737A1 (en) * | 2011-03-02 | 2012-09-07 | 学校法人日本大学 | Substrate joining method using rivet, and joining structure |
| CN102686892A (en) * | 2009-10-06 | 2012-09-19 | 伯尔霍夫连接技术有限公司 | Connection between two components made of reinforced plastic and method for the production thereof |
| CN203702793U (en) * | 2013-12-27 | 2014-07-09 | 邦林机械制造(上海)有限公司 | Injection molding thread fastener |
| CN103925263A (en) * | 2013-01-15 | 2014-07-16 | 通用汽车环球科技运作有限责任公司 | Method of isolating metallic fasteners in composite panels |
| CN205244070U (en) * | 2015-11-18 | 2016-05-18 | 上汽通用汽车有限公司 | Connection structure between car body aluminium system part and steel part |
-
2019
- 2019-05-27 CN CN201910444604.8A patent/CN110142368A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2722004A (en) * | 1949-12-31 | 1955-11-01 | Powder Powder Tool Corp | Method for explosive installation of studs |
| US2590585A (en) * | 1951-02-01 | 1952-03-25 | Temple Velocity Equipment Inc | Explosively actuated bonding tool |
| US3111045A (en) * | 1959-07-29 | 1963-11-19 | Japan Drive It | Stud fastening method |
| DE19800035A1 (en) * | 1998-01-02 | 1999-07-08 | Volkswagen Ag | Joining of magnesium and plastic components especially of an automobile body |
| JP2000081011A (en) * | 1998-09-04 | 2000-03-21 | Fukui Byora Co Ltd | Method for caulking-fastening plastic corrugated fiberboard and reinforcing plate together, punch for caulking used in the method, and plastic corrugated fiberboard box produced by this method |
| WO2004108324A1 (en) * | 2003-06-10 | 2004-12-16 | Thyssenkrupp Automotive Ag | Method for connecting at least partially overlapping elements |
| CN1733387A (en) * | 2004-08-12 | 2006-02-15 | 中国科学院金属研究所 | A kind of explosion type is from riveting equipment and method |
| CN201087750Y (en) * | 2007-05-17 | 2008-07-16 | 东风汽车公司 | Corrosion-resistant riveted structure of different metal connectors |
| CN102686892A (en) * | 2009-10-06 | 2012-09-19 | 伯尔霍夫连接技术有限公司 | Connection between two components made of reinforced plastic and method for the production thereof |
| DE102010006404A1 (en) * | 2010-02-01 | 2011-08-04 | Audi Ag, 85057 | Method for forming nail connection between two non-prepunched components in automobile industry, involves driving nail in two non-prepunched components in intermediate position, and completely pressing nail in components in end position |
| CN201786850U (en) * | 2010-09-25 | 2011-04-06 | 邦林机械制造(上海)有限公司 | Explosion driving fastener |
| WO2012117737A1 (en) * | 2011-03-02 | 2012-09-07 | 学校法人日本大学 | Substrate joining method using rivet, and joining structure |
| CN103925263A (en) * | 2013-01-15 | 2014-07-16 | 通用汽车环球科技运作有限责任公司 | Method of isolating metallic fasteners in composite panels |
| CN203702793U (en) * | 2013-12-27 | 2014-07-09 | 邦林机械制造(上海)有限公司 | Injection molding thread fastener |
| CN205244070U (en) * | 2015-11-18 | 2016-05-18 | 上汽通用汽车有限公司 | Connection structure between car body aluminium system part and steel part |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190820 |
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| RJ01 | Rejection of invention patent application after publication |