CN106825362A - Method for connecting at least two components by stamping riveting device - Google Patents
Method for connecting at least two components by stamping riveting device Download PDFInfo
- Publication number
- CN106825362A CN106825362A CN201610888984.0A CN201610888984A CN106825362A CN 106825362 A CN106825362 A CN 106825362A CN 201610888984 A CN201610888984 A CN 201610888984A CN 106825362 A CN106825362 A CN 106825362A
- Authority
- CN
- China
- Prior art keywords
- film
- components
- drift
- component
- stamping riveting
- 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
Links
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
- B21J15/06—Riveting hollow rivets by means of hydraulic, liquid, or gas pressure
-
- 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
- B21J15/025—Setting self-piercing rivets
-
- 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
-
- 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
- B21J15/36—Rivet sets, i.e. tools for forming heads; Mandrels for expanding parts of hollow rivets
-
- 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
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The present invention relates to be used to connect at least two components（11、12）Method and stamping riveting device（101）, wherein, at least two components（11、12）It is arranged on stamping riveting device（101）Drift（15）And top（18）Between, wherein, in top（18）With that component at least two components towards top（12）Between insert film（41）, wherein, in drift（15）With that component at least two components towards drift（11）Between set rivet（20）By drift（15）It is pressed at least two components（11、12）In, its mode is, to drift（15）Apply with power（F）.
Description
Technical field
Method and stamping riveting device the present invention relates to be used to connect at least two components.
Background technology
Stamping riveting method is used to cause at least two components particularly flatly constructed in join domain（Engagement is double
Side）Connection.The feature of stamping riveting method is as follows, without giving punching to the component to be connected to each other.More precisely, punching press
Rivet is pressed at least two components by drift or punch tool, wherein, by such as bed die form of corresponding shaping
The top with punch tool mating reaction, it is ensured that so that rivet or component deform in some way, so as to component it
Between produce power cooperation and form fit connection.
Additionally, for example as known to the B1 of EP 2 318 161 or the A1 of DE 10 2,014 203 357 so-called ultrasonic wave-
Stamping riveting method, methods described uses vibrations generator such as ultrasonic generator, to cause one in connecting elements
Or multiple components are in vibrations.By this vibrations, for example, reduce the strength to be spent when rivet is pressed into.
The content of the invention
Proposed with independent claims feature for connecting method and the punching press of at least two components according to the present invention
Riveting set.It is favourable design described in dependent claims and follow-up specification.
Within the scope of the invention, during stamping riveting, film is inserted in top and towards between the component of top,
For avoiding the directly contact between top and component.The film for being used is particularly as sliding film or protective film,
And enough extendingly or can particularly be resiliently deformed, to be close to top during stamping riveting.
Be commonly used for stamping riveting device top be milled or turning, quenching and mechanically polished if necessary
Or polishing.Therefore, surface of the top with relative coarseness, the material of the component reclined during stamping riveting can be attached to
On the surface.Such case occurs if particularly for example when stamping riveting soft material is such as aluminium.Now by the film of insertion
The directly contact between component and top is prevented, so that material will not adhere to again.The service life of top is improved（Thus
Extend top and change interval）, and due to avoiding the attachment on top, improve the reproducibility of riveting.
Particularly advantageously, to the insertion of the film for stamping riveting device by vibrations generator, such as ultrasonic wave
Generator is realized.For this stamping riveting device, during stamping riveting so that of stamping riveting device
Region is in vibrations, so that rivet can be more readily pressed into the component to be connected.Exactly by vibrations or ultrasound
Ripple, can produce relative motion between the component for coming directly towards and reclining thereon, due to this relative motion, for traditional top
For head, the attachment of material can be not only produced, and can for example produce gluing.In the present invention no longer occur or at least almost
There is no such situation.This stamping riveting device has particular advantage in body of a motor car light structures, because vibrations
Stamping riveting or ultrasonic wave stamping riveting are easy to complete using the equipment and technology of respective design in material mixed structure field
Many engagement tasks, and new material thickness combination can be realized.But can also with the stamping riveting device that vibrations are supported
It is advantageously applied in other fields（For example in aircraft industry or in cableway and structure for pod）, and/or for other
The engagement of material.It is essential for riveting process, generally very big process power in stamping riveting by vibrations significantly
Reduce.Thus process advantages are especially created（For example improve working angles or material in punching press to separate, change material
Material（Such as Al/Mg- sheet materials or die casting）Plasticity deformability, it is to avoid the coming off of rivet part）, by this side
Formula can extend the material ranges that can be riveted.It is preferred that film is provided as into strap object（I.e. separate object）Or band Roll Sushi part
（That is the web of Endless）.For film house type or film track, there is preferred stamping riveting device related film to insert
Enter equipment, so as to by between film strap or thin film strips volume insertion component and top.
Film preferably has metal.Metallic film is relatively strong and tension, and can reliably prevent component and top
Between directly contact.Alternatively, or additionally, film can have plastics（Such as PTFE（Teflon））.Generally, plastics
It is more less expensive than metal, and because its thickness is small lighter when in use.
It is particularly suitable, using the film with release agent, such as in ceramic bases or polymeric substrates（Such as
PTFE）(metal) film of upper coating.The film is carry so that what initial contact both sides ' top-component ' enduringly separate
Function.By contacting both sides come directly towards isolation and component between, it is to avoid the attachment on top.
Additionally, suitable lubricant film（For example with graphite, wax or oil coating（Metal）Membrane system）Can
It is to produce additional slip to aid between top and component in contact both sides, is achieved in reducing friction, along with engaging force
Reduce.
It is preferred that each film portion（I.e. film during the connection of at least two components with the part that contacts of top）Only
It is only used for a unique stamping riveting process.Be prevented from may being damaged by stamping riveting process in this way or
The film portion made dirty is used again and causes component and/or the damage of top or make dirty.
In another design, film also is used as the corrosion protection of product, that is to say, that the part of film is retained in component
On.It is for instance possible to use a kind of thin stainless steel film（Such as WNr.1.4301 or 1.4567）, it has about 25 μm
Film thickness, or using another etching resistant film.
Further advantage of the invention and design can be obtained by specification and drawings.
Self-evident, previously described feature and the feature for being next still to explain can not only be come by the combination for being given respectively
Using, and can be used by other combinations, or can individually use, without departing from scope of the invention.
Brief description of the drawings
The present invention is shown schematically in the figures by embodiment, and is described in detail with reference next to accompanying drawing.
Fig. 1 a to 1d show the stamping riveting device in the different phase of stamping riveting process；
Fig. 2 diagrammatically illustrates the partial side of the stamping riveting device with film strap according to first embodiment of the invention
View；
Fig. 3 diagrammatically illustrates the partial side of the stamping riveting device with thin film strips volume according to second embodiment of the invention
View.
Specific embodiment
The stamping riveting device 10 in the different phase for implementing stamping riveting method is shown in Fig. 1 a to 1d.Punching press
Riveting set 10 has drift 15, and the drift exemplarily has circular cross section.
Drift 15 is by the compactor 16 of sleeve-shaped radially around and the relative compactor movingly sets longitudinally
Put.Specifically, drift 15 is connected with the drive mechanism being not shown herein such as hydraulic pressure or pneumatic drive mechanism, should
Drive mechanism is used to apply for rivet 20 is pressed into two components 11, the power wanted needed for 12.
Equally, compactor 16 is designed to power top pressure by compactor towards the surface of the component 11 of drift 15.For
This can for example be provided with the drive mechanism of itself.However, compactor can also for example be connected to the driving of drift 15 by spring
In mechanism.
In that side relative with drift 15 and compactor 16 of two components 11,12, top of the invention is set
18, the top is used as bed die herein.Drift 15 and bed die 18 can move relative to each other in the direction of the longitudinal axis 19, in direction pressure
Tight device 16 is also configured as moving.Compactor 16 and bed die 18 are used for when being processed by drift 15 in compactor 16 and bed die
Two components 11,12 are clamped or compressed between 18.Bed die 18 has the region with flat surfaces in the side of component-oriented 12
21, go out calixconcavity shape or shallow hole shape groove 22 from the region yields.
The film inserted between component 12 and bed die 18 is shown in figs 2 and 3.
Rivet 20 is preferably at least in the region of rivet bar 24 by material structure that the material than two components 11,12 is harder
Into.Flat top surface 26 away from component 11 is set with being connected with the effect of drift 15, and the drift plane earth abuts in rivet 20
On top surface 26.
Drift 15 is connected with for producing the vibrations generator 30 of vibrations or vibration to act on.Specifically, by vibrations
Generator 30 produces the amplitude between 10 μm and 110 μm (or the amplitude between 5 μm and 55 μm)（The maximum of vibrations
Positive amplitude and the distance between reverse amplitude）And the ultrasonic vibration of the frequency between 15kHz and 35kHz.
The vibrations are passed to rivet 20 from vibrations generator 30 via drift 15.Here, the vibrations of vibrations generator 30
Incoming direction for example can be scarfed to the interlocking direction in component 11,12 parallel to the longitudinal axis 19 parallel to rivet 20.
In fig 1 a the shown stage represent the beginning of stamping riveting method, at this moment rivet bar 24 be in and component 11
In the effect connection of top surface.Here, drift 15 by power F top pressures towards drift 15 component 11.
Shown another stage in Figure 1b, i.e. in another process of riveting process, in incoming component 11,12
Under the support of vibrations, rivet bar 24 is penetrated or punching press is entered in component 11 first.In this case, two components 11,12 are moulded
Property deformation, wherein, the component 12 towards groove 22 is pressed into groove 22 in the corresponding region.
According to Fig. 1 c, rivet 20 subsequent motion distance or it is further move downward during, rivet bar 24 is recessed
Outwards separated in the region of groove 22, in this way, two components 11,12 reliably form fit and power in the axial direction
Ordinatedly it is connected to each other.
Herein it should be noted that according to Fig. 1 d, it illustrates the final position of rivet 20, rivet bar 24 do not protrude from component 12 or
Person is not entirely through the component.
After the final position that rivet 20 has reached shown in Fig. 1 d, in the final position, the top surface 26 of rivet 20 is at least
Substantially terminate with flushing with the top surface of component 11, next, drift 15 is again from the motion upwards in a reverse direction of component 11,12.
Stamping riveting of the invention is partly shown with schematical side view or sectional view in figs. 2 and 3
Two preferred embodiments of device are simultaneously marked with 101 or 102.Corresponding to the part mark of the stamping riveting device 10 in Fig. 1
There is identical reference, and will not be described here.
Under the shown state of stamping riveting device 101 and 102, the component 11 and 12 that bed die 18 will be connected respectively
It is pressed downward.But usual bed die is relative to the support of stamping riveting device（Such as tonger）It is not movable, but drift and compression
Device is movable.
Insert film 41 or 42 respectively between the component 12 and bed die 18 towards bed die 18.With regard to stamping riveting device 101
For, film 41 is provided as strap object, and for stamping riveting device 102, film 42 is provided as band Roll Sushi part.
Therefore for stamping riveting device 101, separate film strap 41 is inserted between component 12 and bed die 18, with
Just the direct contact between component 12 and bed die 18 during stamping riveting is avoided.For these film straps 41 are provided with film
Insertion equipment 411, film insertion equipment for example inserts separate by roller or gripping arm between component 12 and bed die 18
Film strap.
In contrast to this, there is stamping riveting device 102 film to insert equipment 421, and the film inserts equipment shown
There are multiple rollers in example, the film of web shape is guided by these rollers（Film band）42.Particularly illustrate one
422, two reversing rollers 423 of individual pay-off roll and a take-up roll 424.
Being common that for these shown implementation methods, it is corresponding thin with what bed die 18 was contacted during stamping riveting
Film part is used only for a unique stamping riveting process, and in component 12 and bed die after current stamping riveting process
The film portion between 18 is removed again.For stamping riveting device 101, the part A can always include whole
Film strap 41, and for stamping riveting device 102, the part can be respectively included in film with an area on 42
Section A.
Claims (11)
1. it is a kind of to be used for by stamping riveting device（101、102）Connect at least two components（11、12）Method, wherein,
At least two components（11、12）It is arranged on stamping riveting device（101、102）Drift（15）And top（18）Between, wherein,
In top（18）With that component at least two components towards the top（12）Between insert film（41、42）, wherein,
In drift（15）With that component at least two components towards drift（11）Between set rivet（20）By drift
（15）It is pressed at least two components（11、12）In, its mode is, to drift（15）Apply with power（F）.
2. according to the method for claim 1 wherein the film（41、42）With metal and/or plastics.
3. according to the method for claim 1 or 2, wherein, by the film（41、42）It is provided as strap object or band Roll Sushi
Part.
4. according to the method for any one of preceding claims, wherein, film（41、42）In at least two components（11、12）
Connection during with top（18）The part of contact（A）It is used only for a unique stamping riveting process.
5. according to the method for claim 4, wherein, film（41、42）The part（A）It is retained in face at least two components
To top（18）That component（12）On.
6. according to the method for any one of preceding claims, wherein, film（41、42）Release agent is carried in side or both sides
And/or lubricant.
7. according to the method for any one of preceding claims, wherein, at least one in rivet（20）The component participated in during press-in
（11、12、15、18、20）Particularly drift（15）In press-in by vibrations generator（30）In vibrations.
8. according to the method for claim 7, wherein, as vibrations generator（30）, using sound wave generator, particularly ultrasonic wave
Generator.
9. it is a kind of to carry drift（15）And top（18）For connecting at least two components（11、12）Stamping riveting device
（101、102）, wherein, at least two components（11、12）Drift can be arranged on（15）And top（18）Between, inserted with film
Enter device（411、412）, the film insertion apparatus is designed to film（41、42）It is inserted in top（18）With at least two
Towards that component of top in component（12）Between.
10. according to the stamping riveting device of claim 9（101、102）, wherein, film insertion apparatus（411、412）Also set
Meter is used for again will be in top（18）With that component at least two components towards top（12）Between film（41、42）Go
Remove.
11. according to claim 9 or 10 stamping riveting device（101、102）, also with vibrations generator（30）, vibrations hair
Raw device is designed to so that drift（15）, top（18）And/or at least two components（11、12）At least one of in shake
In dynamic.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015219757.3A DE102015219757A1 (en) | 2015-10-13 | 2015-10-13 | Method for connecting at least two components by means of a punch riveting device |
| DE102015219757.3 | 2015-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106825362A true CN106825362A (en) | 2017-06-13 |
Family
ID=56893801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610888984.0A Pending CN106825362A (en) | 2015-10-13 | 2016-10-12 | Method for connecting at least two components by stamping riveting device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3156148A1 (en) |
| CN (1) | CN106825362A (en) |
| DE (1) | DE102015219757A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647986A (en) * | 2019-01-04 | 2019-04-19 | 哈尔滨工业大学（威海） | A kind of plied timber microchannel structure is compound with forming integrated device and method |
| CN112588548A (en) * | 2020-12-15 | 2021-04-02 | 苏州中晟精密制造有限公司 | Press PIN machine to have stop gear and PIN sieving mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019116392A1 (en) * | 2019-06-17 | 2020-12-17 | Profil Verbindungstechnik Gmbh & Co. Kg | Method for attaching a fastener to a workpiece |
| CN116365327A (en) * | 2023-06-01 | 2023-06-30 | 天津航天机电设备研究所 | Grounding process of large flexible film light shield |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0893179A2 (en) * | 1997-07-21 | 1999-01-27 | Emhart Inc. | Process for forming a punch rivet connection and a joining device for punch rivets |
| EP1533054A2 (en) * | 2003-11-21 | 2005-05-25 | Newfrey LLC | Self-piercing fastening system |
| JP2011212700A (en) * | 2010-03-31 | 2011-10-27 | Nippon Steel Corp | Rivet joining method |
| EP2318161B1 (en) * | 2008-07-30 | 2014-04-30 | Henrob Limited | Joining apparatus and method |
| GB2524654A (en) * | 2014-02-28 | 2015-09-30 | Bosch Gmbh Robert | Method for connecting at least two components by the punch riveting method, device for carrying out the method, production apparatus and use of the method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2972121A1 (en) * | 2011-03-04 | 2012-09-07 | Eris | METHOD FOR INSTALLING A HOLLOW RIVET RIVET, RIVET AND ADJUSTABLE INSTALLATION TOOL |
| JP2013252648A (en) * | 2012-06-06 | 2013-12-19 | Fukui Byora Co Ltd | Fastening method |
| DE102014203357B4 (en) | 2014-02-25 | 2016-11-03 | Henkel Ag & Co. Kgaa | Presentation unit for a mass |
-
2015
- 2015-10-13 DE DE102015219757.3A patent/DE102015219757A1/en not_active Withdrawn
-
2016
- 2016-09-08 EP EP16187734.5A patent/EP3156148A1/en not_active Withdrawn
- 2016-10-12 CN CN201610888984.0A patent/CN106825362A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0893179A2 (en) * | 1997-07-21 | 1999-01-27 | Emhart Inc. | Process for forming a punch rivet connection and a joining device for punch rivets |
| EP1533054A2 (en) * | 2003-11-21 | 2005-05-25 | Newfrey LLC | Self-piercing fastening system |
| EP2318161B1 (en) * | 2008-07-30 | 2014-04-30 | Henrob Limited | Joining apparatus and method |
| JP2011212700A (en) * | 2010-03-31 | 2011-10-27 | Nippon Steel Corp | Rivet joining method |
| GB2524654A (en) * | 2014-02-28 | 2015-09-30 | Bosch Gmbh Robert | Method for connecting at least two components by the punch riveting method, device for carrying out the method, production apparatus and use of the method |
Non-Patent Citations (1)
| Title |
|---|
| 刘启跃，王文健，何成刚: "《摩擦学基础及应用》", 31 January 2015, 西南交通大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647986A (en) * | 2019-01-04 | 2019-04-19 | 哈尔滨工业大学（威海） | A kind of plied timber microchannel structure is compound with forming integrated device and method |
| CN112588548A (en) * | 2020-12-15 | 2021-04-02 | 苏州中晟精密制造有限公司 | Press PIN machine to have stop gear and PIN sieving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015219757A1 (en) | 2017-04-13 |
| EP3156148A1 (en) | 2017-04-19 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |
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