CN107030160A - Flanging device and the method for making component flange - Google Patents
Flanging device and the method for making component flange Download PDFInfo
- Publication number
- CN107030160A CN107030160A CN201610918559.1A CN201610918559A CN107030160A CN 107030160 A CN107030160 A CN 107030160A CN 201610918559 A CN201610918559 A CN 201610918559A CN 107030160 A CN107030160 A CN 107030160A
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- China
- Prior art keywords
- flange
- component
- executor
- hemmer
- region
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/16—Folding; Pleating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
A kind of method the present invention relates to flanging device and for making component flange, flanging device includes：Pedestal, it carries the flange bed for being used for positioningly receiving component, and component has the flange region limited by the entirety of its fringe region to be turned down；Hubei Province formula hemmer, it is supported at pedestal and is set up to flange of the execution based on flange jaw at component；Rail hemmer with least one flange element；Executor, it, which is set up to, accommodates rail hemmer and in order to which the flange that executor guiding is performed at component makes flange element be moved relative to component along predetermined tracks；Control device for controlling Hubei Province formula hemmer and executor.Control device be set up to Hubei Province formula hemmer and executor are controlled into so that relative to the flange based on flange jaw stagger in time in flange region come perform executor guiding flange.In order to obtain improved flange quality at component, Hubei Province formula hemmer, which is set up to, makes the whole flange region flange of component.
Description
Technical field
The present invention relates to a kind of flanging device as defined in the preamble of claim 1
(Falzeinrichtung) it is and a kind of as being used for defined in the preamble of claim 6 makes the method for component flange.
Background technology
A kind of flanging device of type for example as known to the U1 of file DE 20 2,007 010 595 mentioned by beginning and side
Method.Known flanging device includes herein：Pedestal, it carries the flange bed (Falzbett) for being used for positioningly receiving component；Hubei Province
Formula hemmer (Backenfalzvorrichtung), it is supported at pedestal and it is set up to perform at component and is based on
The flange of flange jaw；Rail hemmer (Bahnfalzvorrichtung) with least one flange element；Executor,
It is set up to accommodate rail hemmer and in order at component perform executor guiding flange make flange element relative to
Component is moved along predetermined tracks；And for controlling the control device of Hubei Province formula hemmer and executor.The component
With flange region, it is limited by the entirety of the fringe region to be turned down of component.The fringe region to be turned down of component exists
This includes multiple angular zones (it has relatively strong bending) and multiple longitudinal regions, and (it has what is reduced relative to angular zone
Bending does not have bending even).Control device is set up to control Hubei Province formula hemmer and executor so that executor is guided
Flange can be performed relative to the flange based on flange jaw in flange region with staggering in time.
According to the U1 of file DE 20 2,007 010 595, Hubei Province formula hemmer is by multiple angle hemmers
(Eckenfalzvorrichtung) constitute so that the quilt only in the fringe region to be turned down of component of the flange based on flange jaw
Perform.The rail hemmer of the flange guided for executor is configured to roll-type flanging head (Rollfalzkopf) and had
Flange roller (Falzrolle) is used as flange element.Control device is set up to the vertical of the main fringe region to be turned down in component
The flange of executor guiding is performed to region.According to the U1 of file DE 20 2,007 010 595, it may pass through in angular zone
The only one or flange that is multiple and being guided by executor that angle hemmer is implemented in flange step carry out remaining flange
Step.
The content of the invention
Present invention aims at so provide a kind of flanging device as defined in the preamble of claim 1 and
It is a kind of as defined in the preamble of claim 6 be used for make the method for component flange so that can obtain at component
Improved flange quality.
This is for the flanging device with the feature in the characteristic of claim 1 and for in claim
The method of feature in 6 characteristic is realized.The improvement project of the present invention is limited in the corresponding dependent claims.
According to the present invention, flanging device includes：Pedestal, it carries the flange bed for being used for positioningly receiving component, component tool
There is flange region, the flange region is limited by the entirety of the fringe region to be turned down of component；Hubei Province formula hemmer；With extremely
The rail hemmer of a few flange element；Executor and control device.Hubei Province formula hemmer is supported at pedestal and set
Found into flange of the execution based on flange jaw at component.Executor is set up to receiving rail hemmer and in order at component
Performing the flange of executor guiding makes flange element be moved relative to component along predetermined tracks.Preferably, rail is turned over
Side device is configured to roll-type flanging head, and at least one flange roller is provided with which as flange element.Control device is used to control
All parts of turn-up process processed and flanging device.Control device is set up to control Hubei Province formula hemmer and executor, so as to phase
The flange of executor guiding is performed in flange region for the flange based on flange jaw with staggering in time.
It is characterised by that Hubei Province formula hemmer, which is set up to, turns over the whole flange region of component according to the flanging device of the present invention
Side.Because making whole flange region be subjected to ensuring the flange based on flange jaw of higher flange quality, the component of flange is completed
Place can generally realize higher quality.
According to a form of implementation of the flanging device according to the present invention, control device is set up to control executor with component
Fringe region to be turned down at least one angular zone in perform executor guiding flange.According to the form of implementation, component
Fringe region to be turned down may include at least one angular zone (it has relatively strong bending) and at least one longitudinal region
Domain (it has the bending reduced relative to each angular zone or does not have bending even).
According to the form of implementation of the present invention, at least one angular zone is in two steps by flange, i.e., based on flange
The flange step and executor of jaw flange guide the flange step of flange.In at least one of the fringe region to be turned down of component
In terms of longitudinal region, the flange of executor guiding can neatly, that is for example according to desired flange quality or manufacture
The necessity of technology is used or not used.
According to another form of implementation of the flanging device according to the present invention, control device is set up to control Hubei Province formula hemmer
With executor with time after the flange based on flange jaw perform executor guiding flange.In the design of the present invention
In scheme, should flange based on flange jaw as pre- flange (Vorfalzen) realize desired high flange quality and executor
The flange of guiding cost-effectively realizes final flange (Fertigfalzen).
According to another form of implementation of the flanging device according to the present invention, flange bed controlled device control ground can be relative to
Hubei Province formula hemmer is linearly travelled, so as to can on the whole be realized based on flange at it at component by the running movement of flange bed
The flange of jaw.Because flange bed in axis can linear movement, can be achieved flange bed and therefore component relative to Hubei Province formula flange fill
Put and being accurately positioned relative to executor.Due to the free degree in one direction, therefore unique stroke and the drive of application center
Dynamic device becomes possibility for flange.
It is used to make the method (method for flanging) of component flange according to present invention also offers a kind of.The method for flanging include with
Lower method and step：Prepare component so that it has flange region, the flange region by component fringe region to be turned down it is whole
Body is limited；The align member on flange bed；The flange based on flange jaw is performed at component by means of Hubei Province formula hemmer；And
And by making the flange element of rail hemmer be moved relative to component along predetermined tracks by executor, in component
Place performs the flange of executor guiding, wherein, the flange of executor guiding is wrong in time relative to the flange based on flange jaw
Turn up the soil in flange region to perform.Preferably, draw in the case where application flange roller is as flange element to perform executor
The flange led.
It is characterised by, turns over the whole flange region of component according to the method for flanging of the present invention when based on flange jaw flange
Side.Because making whole flange region be subjected to ensuring the flange based on flange jaw of higher flange quality, the component of flange is completed
Place can generally realize higher quality.Preferably, with any possibility in the case of flanging device of the application according to the present invention
Form of implementation come perform according to the present invention method for flanging.
In view of according to the advantage and additional feature of the following shown form of implementation of the method for flanging of the present invention, with
Identical mode is with being applied to the method for flanging according to the present invention come with reference to for the possible of the flanging device according to the present invention
The embodiment of form of implementation.
According to according to the present invention method for flanging a form of implementation, executor guide ground flange when by component wait turn over
At least one angular zone flange of the fringe region of folding.
According to another form of implementation of the method for flanging according to the present invention, in time after the flange based on flange jaw
To perform the flange of executor guiding.
According to the another form of implementation of the method for flanging according to the present invention, the flange based on flange jaw is utilized on the whole at it
The linear running movement of flange bed is realized.
The present invention also refers explicitly to not by drawing the implementation that constituted combinations of features is provided by explicit return of claim
Form, therefore the feature (as long as this is technically meaningful) of disclosure of the invention can arbitrarily be combined with each other.
Brief description of the drawings
Next according to preferred form of implementation and it is explained with reference to the present invention.
Fig. 1 shows the perspective view of the flanging device of the form of implementation according to the present invention.
Fig. 2 shows the partial view of the perspectivity of the amplification of Fig. 1 flanging device.
Fig. 3 shows the partial view of the perspectivity of the other amplification of Fig. 1 flanging device.
List of numerals
1 flanging device
2 pedestals
3 flange bed
4 master drivers
10 Hubei Province formula hemmers
11 flange units
15 slide units
16 traveling sliding blocks
17 motor
20 flange jaws
21 flange jaws
22 flange jaws
23 flange jaws
30 receiving portions
50 rail hemmers
51 flange elements
55 compactors (Niederhalter)
60 clamping devices
61 fixtures (Spanner)
70 executors
71 robot stands
72 joint arms
73 mechanical hands
80 control devices
B components.
Embodiment
Illustrate flanging device 1 according to the form of implementation of the present invention and for being set using flange with reference next to Fig. 1 to 3
Make the method for component B flange in the case of standby 1.
The present invention current form of implementation flanging device 1 be used for flange processing as component B body panel and
It is preferably used to the small lot production of motor vehicle.In the current form of implementation of the present invention, component B is for example configured to motor-driven
The side door (not entirely shown) of car.Component B be determined as it side door will at each fringe region flange, for example to make
Seamed edge removes wedge angle and flange connection (Falzverbindung) is set up between component B outside plate and one or more inner panels.
Correspondingly, component B has flange region, and it is limited by the entirety of component B fringe region to be turned down.The waiting of component turns down
Fringe region especially include one or more angular zone (not shown)s (it has relatively strong bending) and one or more
Longitudinal region (it has the bending reduced relative to angular zone or does not have bending even).
Flanging device 1 have pedestal 2, Hubei Province formula hemmer 10, rail hemmer 50, compactor 55, clamping device 60,
Executor 70 and control device 80.
Hubei Province formula hemmer 10 is supported at pedestal 2 and is set up to flange of the execution based on flange jaw at component B.
That is, Hubei Province formula hemmer 10 is configured to the machine hemmer of hard mechanization.Hubei Province formula hemmer 10 includes multiple flange
Unit 11, its respectively have slide unit 15, multiple flange jaws 20,21,22,23 and receiving portion 30, flange jaw 20,21,22,
23 are fixed at the receiving portion and the receiving portion is fixed in terms of it on traveling sliding block 16 of slide unit 15.Slide unit
15 be designed so that its travel sliding block 16 for example by motor 17 drivingly can the linear traveling of level so that receiving portion 30 is with turning over
Side jaw 20,21,22,23 is horizontally towards flange bed 3 and therefore component B and away from its motion together.Hubei Province formula hemmer 10
It is constructed according to the invention into causing component B whole flange region using flange unit 11, that is component B wait turn down
Fringe region entirety) flange.
Rail hemmer 50 includes at least one flange element 51.In the current form of implementation of the present invention, rail
Hemmer 50 is configured to roll-type flanging head, and multiple flange rollers are provided with which as flange element 51, and (figure 1 illustrates turn over
Only one in side element 51).
Executor 70 is for example configured to the articulated arm robots with six or more axis and with for fixing
Robot stand 71 and joint arm 72 at infield, the mechanical hand of such as three axles is provided with the free end of joint arm
73.Mechanical hand 73 is set up to so that it can optionally accommodate compactor 55 and rail hemmer to controlled control of device 80
50。
When rail hemmer 50 is contained at mechanical hand 73, be stored with flange journey in control device 80
Sequence, so that corresponding one flange in order to perform executor guiding at component B in flange element 51 is relative to component B edges
Predetermined tracks (flange track) motion.
Pedestal 2 can be the cast body being made up of metal or the welding structure being made up of metallic plate.Can be vertical in pedestal 2
Flange 3 (see Fig. 3) of bed are supported with to linear traveling, it sets and set up for positioningly receiving component B.Flange bed 3 is especially
Controlled device 80 control ground can relative to the flange unit 11 of Hubei Province formula hemmer 10 the vertical linear rows of flange jaw 20-23
Sail, flange jaw is based on the whole so as to may be implemented in component B by flange 3 unique running movement straight up of bed and be in it
Flange.In order to drive the linear running movement of flange bed 3 to be provided with master driver 4 at pedestal 2, it is for example via lever
System is (not separately labeled) to provide corresponding powered motion for flange bed 3.Master driver 4 can for example have motor and/or gas
Dynamic cylinder.
Control device 80 is in order to control part (such as master driver 4, Hubei Province formula hemmer 10 and the executor of flanging device 1
70) and in order to control turn-up process to be connected with all these parts of flanging device 1.Control device 80 be set up to herein by
The component controls of flanging device 1 are into hold in the flange region with time staggering relative to the flange based on flange jaw
The flange of row executor guiding.Control device 80 is especially set up to the component controls of flanging device 1 into exist in time
The later flange for performing executor guiding of flange based on flange jaw.According to the present invention, control device 80, which is set up to, to be manipulated
Device 70 control into cause after the flange based on flange jaw at least component B fringe region to be turned down all angular zones
In come perform executor guiding flange.Therefore according to the present invention at least in two steps by angular zone flange, wherein, it is based on
The flange of flange jaw realizes desired high flange quality as pre- flange and the flange of executor guiding is cost-effectively realized
Final flange.On the longitudinal region of component B fringe region to be turned down, can neatly, that is according to desired
Flange based on flange jaw be not connected to the situation for the flange that executor is guided by the necessity of flange quality or manufacturing technology afterwards
It is used as in the case of the lower flange for being performed as final flange or executor guiding being also connected to after desired for realizing
The pre- flange of flange quality perform.
Illustrate with reference next to the elaboration of the above-mentioned construction for flanging device 1 according to the present invention for being turned in application
Make the method (hereinafter referred to as method for flanging) of component B flange in the case of edge equipment 1.
According to the method for flanging, component B is provided by preposition manufacturing process and is for example configured to by means of other
The executor (not shown) of articulated arm robots is placed on flange bed 3 and positioned at which.According to the flange of the present invention
Equipment 1 is so formed according to flange component of the invention with component B therein is contained in.In the first step of method for flanging
In, it is vertical in the position of bottom that flange bed 3 is located at, and the indicator (Einweiser) (not separately labeled) of flange bed 3 is rolled away from fixed
Position component B, the slide unit 15 of Hubei Province formula hemmer 10 is sailed back and (sails out of flange bed 3), and compactor 55 is contained in executor 70
(not shown) at mechanical hand 73, the fixture 61 of clamping device 60 is opened and rail hemmer 50 (roll-type flanging head) is contained in
(not shown) in stand (Parkhalterung) (not separately labeled).After component B is positioned on flange bed 3, with negative pressure
To load the aspirator (Sauger) (not separately labeled) of flange bed 3 so that component B is sucked device and holds and be thus forced into
On flange bed 3.
In the next step of method for flanging, compactor 55 is manipulated device 70 and is placed on the fixture 61 of clamping device 60 simultaneously
And fixed by closing fixture 61 so that the holding member B of compactor 55 is reliably positioned on flange bed 3, such as institute in fig. 2
Show.In addition, the controlled control of device 80 ground drives into the indicator of flange bed 3.The fixture 61 of clamping device 60 and indicator
Running movement can utilize single driver (for example utilizing pneumatic linear actuator) or be realized by master driver 4.
Then according to the method for flanging, turning over based on flange jaw is performed at component B by means of Hubei Province formula hemmer 10
Side.More precisely, the slide unit 15 of the flange unit 11 of Hubei Province formula hemmer 10 is made to move forward so that with being installed in
The receiving portion 30 of flange jaw 20-23 at it is moved towards 3 and component B of flange bed.Then sail to flange bed 3 vertical on top
Position in so that using unique vertical stroke running movement linear in other words of flange bed 3 at it on the whole (in structure
In part B whole flange region) realize the flange based on flange jaw.In other words, by component B's when based on flange jaw flange
Whole flange region flange.
Then, make flange bed 3 and sail to it vertical in the position of bottom and to make the flange list of Hubei Province formula hemmer 10
The slide unit 15 of member 11 is sailed back again, so that the receiving portion 30 of the flange jaw 20-23 with installing at which moves from turning over
Side 3 and component B of bed.During this period (after compactor 55 is placed on clamping device 60), executor 70 is from stand
Rail of taking hemmer 50 (roll-type flanging head) so that present rail hemmer 50 is contained in the mechanical hand 73 of executor 70
Place.
After the flange based on flange jaw, according to the method for flanging, by making rail hemmer 50 by executor
The flange element (flange roller) 51 selected in multiple flange elements 51 is relative to component B along predetermined tracks or flange
Track motion, performs the flange of executor guiding, as shown in FIG. 1 at component B.According to the method for flanging, therefore relatively
In the flange based on flange jaw stagger in time ground, especially in time after the flange based on flange jaw in flange region
In come perform executor guiding flange.According to the method for flanging, make component B phases in the first flange step based on flange jaw
For the motion of (Hubei Province formula hemmer 10) flanging tool (Falzwerkzeug), and in the second flange step of executor guiding
It is middle instrument (the flange element 51 selected) is moved relative to component B.
As described above, after the flange based on flange jaw at least component B fringe region to be turned down all angles
The flange of executor guiding is performed in region.That is, the angular zone of strong bending is in two steps by flange, wherein,
Flange based on flange jaw as pre- flange realize desired high flange quality and the flange of executor guiding cost-effectively
Realize final flange.Make component B fringe region to be turned down weaker or unbending longitudinal region is according to desired
The necessity of flange quality or manufacturing technology is equally by the way that the flange based on flange jaw is come final flange or is likewise subjected to manipulate
The flange of device guiding is used as final flange.Flange based on flange jaw in latter case is used as pre- flange again.
After the flange that executor is guided terminates, rail hemmer 50 is stored in stand simultaneously by executor 70 again
And the fixture 61 of clamping device 60 is opened.Then, the mechanical hand 73 of executor 70 is attached at compactor 55 and compactor
During 55 are lifted from clamping device 60 and component B and take stand (not shown) to.The component B for completing flange for example may be used now
Taken out by other executor from flanging device 1 and be conveyed to other procedure of processing.
Generally speaking, have in addition according to the flanging device 1 of the present invention and according to the method for flanging of the present invention following excellent
Point.Because in (hard mechanization) first flange step based on flange jaw by whole flange region in a step by flange,
Higher quality can be achieved at the component B for completing flange.Especially it is not present at the component B for completing flange from based on flange jaw
The visible transition region of flange that is guided to executor of flange.Because flange bed 3 can line only in unique vertical axis
Property motion, flange bed 3 can be achieved and therefore component B is relative to Hubei Province formula hemmer 10 and accurate fixed relative to executor 70
Position.Due to the free degree on unique direction, unique stroke and therefore using driver (the main driving in unique center
Device 4) become possibility for flange.
Claims (10)
1. a kind of flanging device (1), it has：
Pedestal (2), it carries the flange bed (3) for being used for positioningly receiving component (B), and the component has flange region, described
Flange region is limited by the entirety of the fringe region to be turned down of the component (B)；
Hubei Province formula hemmer (10), it is supported on the pedestal (2) place and is set up to perform at the component (B) place and is based on turning over
The flange of side jaw；
Rail hemmer (50), it carries at least one flange element (51)；
Executor (70), it is set up to the receiving rail hemmer (50) and in order to perform behaviour at the component (B) place
The flange of vertical device guiding makes the flange element (51) be moved relative to the component (B) along predetermined tracks；And
Control device (80) for controlling Hubei Province formula hemmer (10) and the executor (70), wherein, the control
Device (80) is set up to control Hubei Province formula hemmer (10) and the executor (70) so as to relative to based on flange jaw
Flange performs the flange of executor guiding with staggering in time in the flange region,
Characterized in that, Hubei Province formula hemmer (10), which is set up to, makes the whole flange region flange of the component (B).
2. flanging device (1) according to claim 1, wherein, the control device (80) is set up to the control manipulation
Device (70) so as at least one angular zone of the fringe region to be turned down of the component (B) perform executor guiding turn over
Side.
3. flanging device (1) according to claim 1 or 2, wherein, the control device (80) is set up to the described Hubei Province of control
Formula hemmer (10) and the executor (70) draw to perform executor after the flange based on flange jaw in time
The flange led.
4. the flanging device (1) according to any one of claim 1-3, wherein, the flange bed (3) is filled by the control
Putting (80) control can linearly travel relative to Hubei Province formula hemmer (10), so as to pass through the traveling of flange bed (3)
Motion can be in it at the component (B) and realize the flange based on flange jaw on the whole.
5. the flanging device (1) according to any one of claim 1-4, wherein, the rail hemmer (50) is extremely
A few flange element (51) is configured to flange roller.
6. one kind is used to make the method for component (B) flange, it has：
Prepare the component (B) so that the component has a flange region, the flange region by the component (B) wait turn over
The entirety of the fringe region of folding is limited,
The component (B) is positioned on flange bed (3),
The flange based on flange jaw is performed at the component (B) place by means of Hubei Province formula hemmer (10), and
By making the flange element (51) of rail hemmer (50) relative to the component (B) along predetermined by executor (70)
Tracks motion, the component (B) place perform executor guiding flange,
Wherein, executor guiding flange relative to the flange based on flange jaw stagger in time in the flange region
To perform,
Characterized in that, making the whole flange region flange of the component (B) when based on flange jaw flange.
7. method according to claim 6, wherein, make when executor guides ground flange the component (B) wait turn down
Fringe region at least one angular zone flange.
8. the method according to claim 6 or 7, wherein, the flange of executor guiding is in time based on flange jaw
The later execution of flange.
9. the method according to any one of claim 6-8, wherein, the flange based on flange jaw utilizes institute on the whole at it
The linear running movement of flange bed (3) is stated to realize.
10. the method according to any one of claim 6-9, wherein, the flange of executor guiding is made using flange roller
Performed in the case of for flange element (51).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015220540.1 | 2015-10-21 | ||
| DE102015220540.1A DE102015220540A1 (en) | 2015-10-21 | 2015-10-21 | Folding device and method for folding a component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107030160A true CN107030160A (en) | 2017-08-11 |
| CN107030160B CN107030160B (en) | 2019-06-28 |
Family
ID=58489924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610918559.1A Active CN107030160B (en) | 2015-10-21 | 2016-10-21 | Flanging device and method for making component flange |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107030160B (en) |
| DE (1) | DE102015220540A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020201185A1 (en) | 2020-01-31 | 2021-08-05 | Hochschule Heilbronn | Hemming device for hemming a sheet metal assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04283078A (en) * | 1990-09-18 | 1992-10-08 | Iowa Precision Ind Inc | Duct corner installation tool |
| DE202007010595U1 (en) * | 2007-07-27 | 2008-12-04 | Kuka Systems Gmbh | folding device |
| US20100219167A1 (en) * | 2007-12-14 | 2010-09-02 | Winfried Schwarz | Method and device for the marginal connection of sheet metals using a connecting device for laser optics |
| CN103406413A (en) * | 2013-08-19 | 2013-11-27 | 上海大众汽车有限公司 | Folding machining device and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007054559A1 (en) * | 2007-11-15 | 2009-05-20 | Thyssenkrupp Drauz Nothelfer Gmbh | Device for connecting metal sheets and pivotable receiving element |
-
2015
- 2015-10-21 DE DE102015220540.1A patent/DE102015220540A1/en active Pending
-
2016
- 2016-10-21 CN CN201610918559.1A patent/CN107030160B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04283078A (en) * | 1990-09-18 | 1992-10-08 | Iowa Precision Ind Inc | Duct corner installation tool |
| DE202007010595U1 (en) * | 2007-07-27 | 2008-12-04 | Kuka Systems Gmbh | folding device |
| US20100219167A1 (en) * | 2007-12-14 | 2010-09-02 | Winfried Schwarz | Method and device for the marginal connection of sheet metals using a connecting device for laser optics |
| CN103406413A (en) * | 2013-08-19 | 2013-11-27 | 上海大众汽车有限公司 | Folding machining device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015220540A1 (en) | 2017-04-27 |
| CN107030160B (en) | 2019-06-28 |
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