CN109834179A - Flange body - Google Patents
Flange body Download PDFInfo
- Publication number
- CN109834179A CN109834179A CN201910193732.XA CN201910193732A CN109834179A CN 109834179 A CN109834179 A CN 109834179A CN 201910193732 A CN201910193732 A CN 201910193732A CN 109834179 A CN109834179 A CN 109834179A
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- Prior art keywords
- forming surface
- flange
- mounting base
- insert
- face
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Abstract
The present invention provides a kind of flange bodies, vertical fold of the Member Lip relative to member bodies to member of formation, it includes the fixation kit of fixing component ontology, assembly forming face is equipped on fixation kit, it further includes matrix and is set to the mounting base on matrix via guidance set, the mounting base can have the guiding sliding relative to matrix because accepting external force, flange insert is installed in mounting base, and in being configured with insert forming surface in flange insert, and it is driven down in external force, flange insert is because being servo-actuated in mounting base, and make insert forming surface compressed component edge, assembly forming face can be matched with, successively vertical fold of the member of formation edge relative to member bodies, and the bending to member bodies interior side.Flange body of the invention can reduce flange and spring back influence to component flange quality, can also reduce flange insert in turn-up process to the plucking phenomenon of component, to effectively improve the flange quality of component.
Description
Technical field
The present invention relates to stamping equipment technical field, in particular to a kind of flange body.
Background technique
In order to play the effects of being convenient for connection, automobile metal plate work largely uses the technique of vertical flange, existing vertically to turn over
The problems such as side technique is difficult to control, and is easy to appear flange rebound, plucking (burr occurs in component surface), influences the quality of component,
It even will affect die manufacturing cycle and vehicle Time To Market.There is vertical flange in existing cold punching die design process
Product generally use the direct flange of upper mold flange cutter block or inclined wedge rollover form.
Wherein, carry out vertical flange to product using the form of the direct flange of flange cutter block makes due to not having springback compensation
The flange for obtaining component may influence final flange effect because of rebound, and in turn-up process, in order to reduce rebound, lead to
The distance between flange cutter block and the fixation kit of fixing component can be often set smaller than to the thickness of component, at this point, component
Surface, which is easy to appear, to be scratched and the defects of burr, and uses the form of inclined wedge rollover, although can have certain springback compensation, no
The form turned on one's side using inclined wedge is crossed, the distance between cutter block and fixation kit also will appear structure there is still a need for the thickness for being less than component
Part surface is scratched and the defects of burr.
Summary of the invention
In view of this, the present invention is directed to propose a kind of flange body, can make component that there is preferable flange quality.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of flange body, may make up vertical fold of the Member Lip relative to member bodies of component, the flange
Mechanism includes the fixation kit of the fixed member bodies, is configured with assembly forming face on Yu Suoshu fixation kit, and described is turned over
Side mechanism further include:
Matrix；
Mounting base is set in described matrix via guidance set, and accepts external force and can have relative to described matrix
Guiding sliding；
Flange insert is fixedly arranged in the mounting base, and in being configured with insert forming surface in the flange insert, and in institute
It states external force to drive down, the flange insert makes the insert forming surface compress the component side because being servo-actuated in the mounting base
Edge, the assembly forming face can be matched with, successively constitute the Member Lip relative to the member bodies it is vertical fold,
And the bending to the member bodies interior side.
Further, the insert forming surface includes the first forming surface, and is connected above first forming surface
Second forming surface, and second forming surface is obliquely installed relative to first forming surface；The assembly forming face includes the
Three forming surfaces, and the 4th forming surface below the third forming surface that connects, and the third forming surface be parallel to it is described
First forming surface, the 4th forming surface are parallel to second forming surface.
Further, the insert forming surface further includes the fifth forming face to connect above second forming surface,
The fifth forming face is parallel to first forming surface, and the Member Lip is that part has to the inside of the member bodies
The bending of side.
Further, the guidance set includes compressing the first of the Member Lip to constitute first forming surface to lead
The second pilot unit of the Member Lip is compressed to unit, and composition second forming surface and the 4th forming surface.
Further, first pilot unit includes being respectively arranged to lead in first in described matrix and the mounting base
To block and the second guide pad, and guidance first molding is disposed between first guide pad and second guide pad
What face compressed the Member Lip is vertically directed face.
Further, the guidance flange insert movement is disposed on the first guide pad of Yu Suoshu and second guide pad
Oblique guide surface above to the Member Lip.
Further, second pilot unit includes being respectively arranged to lead in first in the mounting base and described matrix
To plate and the second guide plate, and in be configured with respectively on first guide plate and second guide plate it is positioned opposite, with can
Constitute guiding surface of the mounting base relative to described matrix guiding sliding.
Further, the tilt angle of first guide plate and the guiding surface on second guide plate is
45°。
Further, the angle α between first forming surface and second forming surface is 3 °.
Further, the nitrogen cylinder to drive the mounting base return is disposed in Yu Suoshu mounting base.
Compared with the existing technology, present invention has the advantage that
Flange body of the present invention, by respectively on fixation kit and flange insert be arranged assembly forming face and
Insert forming surface may make up vertical fold of the Member Lip relative to member bodies, and can make after Member Lip vertically turns down
Member Lip is further bent to member bodies interior side, to make Member Lip that there is certain rebound to supplement, reduce because
Flange is sprung back and the influence to component flange quality.The plucking phenomenon in turn-up process to component can be also therefore reduced, so as to
Effectively improve the flange quality of component.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is schematic diagram when flange insert described in the embodiment of the present invention one is in original state；
Fig. 2 is the schematic diagram after flange insert described in the embodiment of the present invention one moves to above Member Lip；
Fig. 3 is the schematic diagram after flange insert described in the embodiment of the present invention one turns down Member Lip vertically；
Fig. 4 is Member Lip described in the embodiment of the present invention one to the schematic diagram after member bodies internal bend；
Fig. 5 is matrix described in the embodiment of the present invention one and the axonometric drawing for installing holder structure；
Fig. 6 is matrix described in the embodiment of the present invention one and the top view for installing holder structure；
Fig. 7 is the cross-sectional view in Fig. 6 at A-A；
Description of symbols:
1- component, 11- Member Lip, 12- member bodies, 2- matrix, 3- mounting base, 4- flange insert, the molding of 40- insert
Face, the first forming surface of 41-, the second forming surface of 42-, 43- fifth forming face, 5- fixation kit, 50- assembly forming face, 51- third
Forming surface, the 4th forming surface of 52-, the first pilot unit of 61-, the first guide pad of 611-, the second guide pad of 612-, 613- are tiltedly oriented to
Face, 614- are vertically directed face, the second pilot unit of 62-, the first guide plate of 621-, the second guide plate of 622-, 7- nitrogen cylinder.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Embodiment one
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of flange body, may make up component sheet of the Member Lip 11 relative to component 1 of component 1
The vertical fold of body 12, in the present embodiment, it further includes matrix which, which includes the fixation kit 5 of fixing component ontology 12,
2, and the mounting base 3 on matrix 2 is set via guiding mechanism, the mounting base 3 accept external force and can and have relative to base
The guiding of body 2 is slided.The flange body further includes the flange insert 4 being installed in mounting base 3, is inlayed in fixation kit 5 and flange
The assembly forming face 50 to match and insert forming surface 40 are respectively equipped on block 4, so that flange insert 4 can successively constitute the structure
Bending of the part edge 11 relative to the vertical fold of the member bodies 12 and to 12 interior side of member bodies.
In the present embodiment, as shown in Figures 1 to 4, member bodies 12 can be by fixation kit 5, such as by punch-pin and material pressing core
It is fixed.The Member Lip 11 to be turned down of component 1 exposes fixation kit 5 and is arranged.Above-mentioned 4 forming surface of flange insert is arranged in
On the side of 4 face component 1 of flange insert comprising the first forming surface 41 of the bottom-up setting that successively connects and the second molding
Face 42.In the present embodiment, the perpendicular setting in bottom surface of the first forming surface 41 and flange insert 4, and the second forming surface 42 relative to
First forming surface 41 is obliquely installed.Above-mentioned assembly forming face 50 is arranged on the side of 5 face flange insert 4 of fixation kit,
As shown in Figures 1 to 4, the specific packet third forming surface 51 in the assembly forming face 50 and connect set on the of 51 lower section of third forming surface
Four forming surfaces 52, and the first forming surface 41 is parallel to third forming surface 51, the 4th forming surface 52 is parallel to the second forming surface 42.
By above-mentioned setting, as shown in Figure 2 to Figure 3, the flange insert 4 of the present embodiment can be servo-actuated in mounting base 3 and first
The pushing to Member Lip 11 is constituted, until bottom of the top sideline of the first forming surface 41 not higher than the Member Lip 11 after fold
Portion sideline, Member Lip 11 have constituted the vertical fold relative to member bodies 12 at this time.But the reason of being typically due to stress,
If being only completed the step, flange insert 4 disengaging after, Member Lip 11 may stress and have certain rebound so that
Final flange is second-rate.For this purpose, in the present embodiment, as shown in figure 4, vertical relative to member bodies 12 in Member Lip 11
After fold, which can also continue to be servo-actuated in mounting base 3, be pushed up from the second forming surface 42 to the inside of member bodies 12
Member Lip 11 is pushed away, until the second forming surface 42 and clamping of the third forming surface 51 to Member Lip 11, so that the Member Lip
11 bend to 12 interior side of member bodies, and the Member Lip 11 after the bending can have certain springback compensation, so as to subtract
Few influence due to flange rebound to the final flange quality of component 1.
To have flange insert 4 can such as above-mentioned movement, as shown in figure 5, the flange insert 4 is fixed in the present embodiment
On the bottom margin of 3 face component of mounting base, 1 side, to carry out above-mentioned fortune by the mobile drive flange insert 4 of mounting base 3
It is dynamic.The mounting base 3 can be fixed on the power output end of power mechanism, such as lathe, the promotion of power mechanism can be accepted and
Sliding is oriented on matrix 2.Matrix 2 above-mentioned is fixedly installed relative to fixation kit 5.Specifically, in the present embodiment, it is described to lead
It include to constitute the first pilot unit 61 that first forming surface 41 compresses the Member Lip 11, and composition institute to component
It states the second forming surface 42 and the third forming surface 51 compresses the second pilot unit 62 of the Member Lip 11.It needs to illustrate
It is that the guidance set is only used for carrying out mounting base 3 guiding of the above-mentioned direction of motion, in the present embodiment, is also set in mounting base 3
Limitation mounting base 3 is equipped with to other directions, such as the flipper guide of lateral movement and the slide plate at top, can refer to existing
There is mature technology, details are not described herein.
In the present embodiment, as depicted in figs. 1 and 2, before being made of flange insert 4 to the pushing of Member Lip 11, installation
Seat 3 also has the movement that flange insert 4 is tiltedly moved to 11 top of Member Lip, in order to installation of the component 1 on fixation kit 5
Or take out, which is equally realized by the first pilot unit 61.A kind of preferred embodiment such as Fig. 5 and 7 institute of first pilot unit 61
Show, the first guide pad 611 is installed on matrix 2, and positioned opposite with the first guide pad 611 in being installed in mounting base 3
Second guide pad 612, and
First guide pad 611 and the second guide pad 612 are respectively arranged for interval in two on matrix 2 and mounting base 3.?
Oblique guide surface 613 is arranged on first guide pad 611 and the second guide pad 612 and is vertically directed face 614.At mounting base 3
When the original state shown in Fig. 1, the oblique guide surface 613 on the first guide pad 611 and the second guide pad 612 is abutted against, and is being installed
When seat 3 is accepted external force promotion and moved, mounting base 3 can be slided along the oblique guide surface 613 on the first guide pad 611, thus band
Dynamic flange insert 4 is mobile, until flange insert 4 is moved to the top of Member Lip 11.
After being moved to position as shown in Figure 2 in flange insert 4, when mounting base 3 continues to move to, 611 machine of the first guide pad
The face 614 that is vertically directed on second guide pad 612 abuts against, and mounting base 3 can be vertically directed face along on the first guide pad 611
614 move straight down, and flange insert 4 may make up pushing to Member Lip 11 namely the first forming surface 41 to component at this time
Edge 11 compresses, until as shown in figure 3, the first forming surface 41 top sideline be lower than Member Lip 11 bottom sideline, this
When, complete vertical flange of the Member Lip 11 relative to member bodies 12.
The setting of second pilot unit 62 can continue guidance installation as shown in figure 4, after Member Lip 11 vertically fold
Seat 3 namely flange insert 4 turned down to the inside pushing tow of member bodies 12 after Member Lip 11, until the second forming surface 42 and the
Three forming surfaces 51 constitute the extruding to Member Lip 11, so that internal bend of the Member Lip 11 to member bodies 12, and have
Springback compensation, can be after the rebound of Member Lip 11 preferably perpendicular to member bodies 12, so that component 1 has preferably
Final flange quality.
A kind of preferred embodiment of second pilot unit 62 is as shown in Figure 5 comprising is installed in mounting base 3 and matrix 2 respectively
On the first guide plate 621 and the second guide plate 622, and the first guide plate 621 and the second guide plate 622 are respectively arranged for interval
Two on matrix 2 and mounting base 3, to provide preferable guide effect.Specifically, being led in the first guide plate 621 and second
It is disposed with opposite guiding surface, on plate 622 to be constituted mounting base 3 with respect to sliding on matrix 2 by two guiding surfaces
Guiding sliding.In addition, above-mentioned guiding surface is in tilted layout and non-horizontal arrangement can simplify the structure of flange body, avoid because
Mounting base 3 needs Level Promoting, and needs to arrange additional power source.Preferably, the tilt angle of the guiding surface is 45 °,
Plucking phenomenon of the flange insert 4 to component 1 when reducing flange.
After the above-mentioned completion of flange insert 4 turns down Member Lip 11 vertically the pushing of Member Lip 11, first
Oblique surface on guide plate 621 can be abutted against with the oblique guide surface 613 on the second guide plate 622, and mounting base 3 continues to push
When, the second forming surface 42 of flange insert 4 is understood to the Member Lip 11 after the fold of the inside pushing tow of member bodies 12, and and third
Forming surface 51 constitutes the extruding to the Member Lip 11.
In order to further obtain preferable flange quality, in the present embodiment, as shown in Figure 3 and Figure 4, flange insert 4 just
To the top being also configured on the side of component 1 positioned at the second forming surface 42 and the fifth forming to connect with the second forming surface 42
Face 43, and the fifth forming face 43 is parallel with the first forming surface 41.And by the second forming surface 42 to the edge of component 1
When pushing tow, the top sideline of the second forming surface 42 is lower than the top sideline of the Member Lip 11 after fold, namely only makes component side
The part of the downside of edge 11 is to fold member bodies 12 inside, and the part on the upside of Member Lip 11 is by fifth forming face 43 and the
Three forming surfaces 51 are fixedly clamped, and keep vertical with member bodies 12, there is rebound guidance to 11 lower part of Member Lip, thus
With preferable flange quality.
For the ease of the reset of mounting base 3, in the present embodiment, there also is provided in mounting base 3 to drive the mounting base 3
Existing matured product can be used in the nitrogen cylinder 7 of return, the nitrogen cylinder 7, and working method is see also existing mature technology, herein
It repeats no more.
In addition, in order to further increase flange quality, in the present embodiment, the first above-mentioned forming surface 41 and the second forming surface
Angle α between 42 is 3 °, namely into member bodies 12 after inner bending, the Member Lip 1111 of lower part and the component side on top
Angle between edge 1111 is 3 °.It should be noted that and carried out to above-mentioned angle to indicate clear in Fig. 1 to Fig. 4
Enhanced processing.
In conclusion the flange body of the present embodiment may make up vertically the turning over relative to member bodies 12 of Member Lip 11
Folding, can also be after Member Lip 11 vertically fold, bending of the Member Lip 11 to 12 interior side of member bodies, to make component
Edge 11 has certain springback compensation, reduces influence of the flange rebound to 1 flange quality of component, improves finally turning over for component 1
Side quality.And be arranged by above-mentioned springback compensation, it can also reduce drawing caused by due to the excessive clamping Member Lip 11
Hair phenomenon.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of flange body, may make up vertical fold of the Member Lip (11) of component (1) relative to member bodies (12),
The flange body includes the fixation kit (5) of the fixed member bodies (12), it is characterised in that: Yu Suoshu fixation kit
(5) it is configured on assembly forming face (50), and the flange body further include:
Matrix (2)；
Mounting base (3) is set on described matrix (2) via guidance set, and accepts external force and can have relative to described matrix
(2) guiding sliding；
Flange insert (4) is fixedly arranged on the mounting base (3), and in being configured with insert forming surface on the flange insert (4)
(40), it and in the external force drives down, the flange insert (4) forms the insert because being servo-actuated in the mounting base (3)
Face (40) compresses the Member Lip (11), can be matched with the assembly forming face (50), successively constitutes the Member Lip
(11) bending relative to the vertical fold of the member bodies (12) and to the member bodies (12) interior side.
2. flange body according to claim 1, it is characterised in that: the insert forming surface (40) includes the first forming surface
And the second forming surface (42) for connecting above first forming surface (41), and second forming surface (42) phase (41),
First forming surface (41) is obliquely installed；The assembly forming face (50) includes third forming surface (51), and is connected
The 4th forming surface (52) below the third forming surface (51), and the third forming surface (51) be parallel to it is the first one-tenth described
Type face (41), the 4th forming surface (52) are parallel to second forming surface (42).
3. flange body according to claim 2, it is characterised in that: the insert forming surface (40) further includes connecting to being set to
Fifth forming face (43) above second forming surface (42), the fifth forming face (43) are parallel to first forming surface
(41), and the Member Lip (11) is part with the bending to the member bodies (12) interior side.
4. flange body according to claim 3, it is characterised in that: the guidance set includes the first one-tenth described to constitute
Type face (41) compresses the first pilot unit (61) of the Member Lip (11), and constitutes second forming surface (42) and institute
State the second pilot unit (62) that the 4th forming surface (52) compresses the Member Lip (11).
5. flange body according to claim 4, it is characterised in that: first pilot unit (61) includes being respectively arranged
In in described matrix (2) and the mounting base (3) the first guide pad (611) and the second guide pad (612), and in described first
It is disposed with guidance first forming surface (41) between guide pad (611) and second guide pad (612) and compresses the component
Edge (11) is vertically directed face (614).
6. flange body according to claim 5, it is characterised in that: the first guide pad of Yu Suoshu (611) and described second
It is disposed on guide pad (612) and the flange insert (4) is guided to be moved to the oblique guide surface above the Member Lip (11)
(613)。
7. flange body according to claim 4, it is characterised in that: second pilot unit (62) includes being respectively arranged
In the first guide plate (621) and the second guide plate (622) in the mounting base (3) and described matrix (2), and in described first
Be configured with respectively on guide plate (621) and second guide plate (622) it is positioned opposite, may make up the mounting base (3) phase
For the guiding surface of described matrix (2) guiding sliding.
8. flange body according to claim 7, it is characterised in that: first guide plate (621) is led with described second
The tilt angle of the guiding surface on plate (622) is 45 °.
9. flange body according to claim 2, it is characterised in that: first forming surface (41) and second molding
Angle α between face (42) is 3 °.
10. flange body according to any one of claim 1 to 9, it is characterised in that: cloth in Yu Suoshu mounting base (3)
It is equipped with the nitrogen cylinder (7) to drive the mounting base (3) return.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193732.XA CN109834179B (en) | 2019-03-14 | 2019-03-14 | Flanging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193732.XA CN109834179B (en) | 2019-03-14 | 2019-03-14 | Flanging mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109834179A true CN109834179A (en) | 2019-06-04 |
| CN109834179B CN109834179B (en) | 2020-06-16 |
Family
ID=66885761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910193732.XA Active CN109834179B (en) | 2019-03-14 | 2019-03-14 | Flanging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109834179B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH677622A5 (en) * | 1988-11-14 | 1991-06-14 | Matec Holding | |
| KR20040082182A (en) * | 2003-03-18 | 2004-09-24 | 현대자동차주식회사 | Up flange apparatus for press mold |
| CN2912859Y (en) * | 2006-07-11 | 2007-06-20 | 比亚迪股份有限公司 | Flanging mold |
| JP2009148798A (en) * | 2007-12-20 | 2009-07-09 | Kanto Auto Works Ltd | Rotary cam type pressing device |
| CN206405273U (en) * | 2016-12-29 | 2017-08-15 | 重庆平伟汽车科技股份有限公司 | A kind of flanging and restriking mould |
| JP2017190831A (en) * | 2016-04-13 | 2017-10-19 | アルパイン株式会社 | Assembly structure |
| CN208083194U (en) * | 2018-03-13 | 2018-11-13 | 马鞍山钢铁股份有限公司 | A kind of anti-rebound flanging die |
-
2019
- 2019-03-14 CN CN201910193732.XA patent/CN109834179B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH677622A5 (en) * | 1988-11-14 | 1991-06-14 | Matec Holding | |
| KR20040082182A (en) * | 2003-03-18 | 2004-09-24 | 현대자동차주식회사 | Up flange apparatus for press mold |
| CN2912859Y (en) * | 2006-07-11 | 2007-06-20 | 比亚迪股份有限公司 | Flanging mold |
| JP2009148798A (en) * | 2007-12-20 | 2009-07-09 | Kanto Auto Works Ltd | Rotary cam type pressing device |
| JP2017190831A (en) * | 2016-04-13 | 2017-10-19 | アルパイン株式会社 | Assembly structure |
| CN206405273U (en) * | 2016-12-29 | 2017-08-15 | 重庆平伟汽车科技股份有限公司 | A kind of flanging and restriking mould |
| CN208083194U (en) * | 2018-03-13 | 2018-11-13 | 马鞍山钢铁股份有限公司 | A kind of anti-rebound flanging die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109834179B (en) | 2020-06-16 |
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