CN208662242U - A kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould - Google Patents
A kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould Download PDFInfo
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- CN208662242U CN208662242U CN201821214886.XU CN201821214886U CN208662242U CN 208662242 U CN208662242 U CN 208662242U CN 201821214886 U CN201821214886 U CN 201821214886U CN 208662242 U CN208662242 U CN 208662242U
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- die body
- sheet metal
- metal component
- cover board
- hole flanging
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Abstract
The utility model discloses a kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding moulds, it is related to aircraft mouth frame class sheet metal component hole flanging manufacture field, including die body and cover board, the die body is divided into the first die body and the second die body that both ends have lug, first die body and the second die body are connected by the removable fasteners being set on lug, positioning key is installed on the cover board, it is provided with locating slot on first die body and the second die body and the positioning key cooperates, is also provided in the middle part of the cover board and hides mouth convenient for what shaping jig passed through.By by die body block design, and the lug with detachable clamp device is designed at die body both ends, enable the first die body and the second die body quick-fastening, piece together a complete die body, while quickly pine it can press from both sides, separate again, so that sheet metal component finished product is smoothly unloaded and be not exposed to damage, solves the problems, such as that mouth frame class on-right angle hole flanging sheet metal part can not be difficult to inloading part after one-pass molding and forming parts in the prior art.
Description
Technical field
The utility model relates to Aircraft Sheet Metal Parts manufacture field more particularly to aircraft mouth frame class sheet metal component hole flanging processing necks
Domain is specifically a kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould.
Background technique
Aircraft mouth frame sheet metal components have hole flanging crimping more, and hole flanging is divided into right angle and on-right angle two major classes, wherein non-straight
Angle hole flanging is mostly negative angle or secondary crimp, the case where for right angle, conventional punch can be used or using band pellet type tire structure one
Secondary hydro-forming；And for mouth frame class on-right angle hole flanging sheet metal part, using conventional punch or using band pellet type tire structure without
The direct one-pass molding of method, and inloading part is difficult to because part closes angle part envelope die body after forming parts.
For mouth frame class on-right angle hole flanging sheet metal part, it is necessary to change conventional design thoughtcast, innovative design one
Kind particular manufacturing craft, makes it that can smoothly realize such forming parts but also smoothly realizes inloading part after forming parts.
Utility model content
The purpose of this utility model is to provide a kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding moulds, for solving
The problem of mouth frame class on-right angle hole flanging sheet metal part can not be difficult to inloading part after one-pass molding and forming parts in the prior art.
The utility model is achieved through the following technical solutions:
A kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould, die body including middle part opening holes and covers with die body
The cover board of fitting is covered, the die body is divided into the first die body and the second die body that both ends have lug, first die body and the
Two die bodys are connected by the removable fasteners being set on lug, are equipped with positioning key, first die body on the cover board
Cooperate with locating slot is provided on the second die body with the positioning key, is also provided in the middle part of the cover board and passes through convenient for shaping jig
Hide mouth.
Preferably, the positioning pin for fixing sheet metal component, first die body and the second die body are provided on the cover board
On be provided with positioning pin be adapted aperture.
Preferably, the middle part of first die body and the second die body two sides lug is equipped with the groove that opening is located at side, institute
State and be provided with the fastener in groove, the fastener include setting the intracorporal pivot pin of the first mould and with the pivot pin screw thread
The bolt of cooperation, the bolt is convenient for the wing bolt turned or with the bolt of wing nut.
Preferably, the middle part of first die body and the second die body two sides lug is equipped with the groove that opening is located at side, institute
It states and is provided with the fastener in groove, the fastener includes pivot pin and slip-knot bolt, and the pivot pin is fixedly connected on described
In the groove of first die body lug, the slip-knot bolted splice is provided on the slip-knot bolt for fastening on pivot pin
Wing nut.
Preferably, abrasion, loss caused by rubbing between reduction cover board and die body, shaping jig and the utility model, institute
Do chamfered in the edge that mouth is hidden at the edge and its middle part for stating cover board and the die body contact surface.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
(1) the utility model is by by die body block design, being divided into the first die body and the second die body, and in the first die body and
The lug with detachable clamp device is designed at second die body both ends, enables the first die body and the second die body quick-fastening, split
At a complete die body, it to be used for part hole-crimped forming；Meanwhile the device quickly pine can be pressed from both sides, be separated again, keep sheet metal component finished product suitable
Benefit, which unloads, is not exposed to damage.
(2) the integrated molding cover board for hiding mouth is opened up by using middle part, for compressing sheet metal component web surface, so that molding
Tool is conducive to the molding of part rapid processing convenient for passing through, using.
(3) positioning pin is set on the cover board, convenient for sheet metal component blank is placed in above cover board rapidly, without manual
It looks for position and is aligned, convert objective, standardization work for the work dependent on subjective judgement, and processing
When sheet metal component billet location is stable, will not move horizontally, greatly improve working efficiency, and improve finished product accuracy and qualification
Rate.
(4) groove is opened up in the middle part of the lug of die body two sides, is provided with the pivot pin adaptable with it in the groove, it will
The fastener is set as the bolt fastening by being threadedly engaged with pivot pin, and the first die body and the second die body is enable to dismount rapidly,
And it is fastened after installing reliable.
(5) set the bolt to convenient for the wing bolt that turns or with the bolt of wing nut, make the first die body and
The dismounting of second die body is more convenient, quick, improves working efficiency.
(6) pivot pin in the groove for being fixed on the first die body lug is set by the fastener and be hinged on pivot pin
Slip-knot bolt, and be provided on the bolt wing nut for fastening, the fastener is unclamping and fastening first
Do not have to disassembly and installation when die body and the second die body, only need to unscrew and tighten nut and rotate hinged bolt, further
Conveniently, the first die body and the fit and seperated process of the second die body are simplified, is improved work efficiency.
(7) edge that mouth is hidden at the edge and its middle part of the cover board and the die body contact surface is done into chamfered,
Reduce abrasion, loss caused by rubbing between cover board and die body, shaping jig and the utility model, enhances the utility model and molding
The durability of tool reduces production cost.
Detailed description of the invention
Fig. 1 is the utility model schematic top plan view；
Fig. 2 is the utility model elevational schematic view；
Fig. 3 is A-A sectional view in Fig. 1；
Fig. 4 is fastener constructions schematic diagram described in embodiment 2；
Fig. 5 is fastener constructions schematic diagram described in embodiment 3；
Wherein the first die body -1；Second die body -2；Bolt -3；Pivot pin -4；Cover board -5；Locating slot -6；Positioning key -7；Positioning
Pin -8；Sheet metal component -9.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
Embodiment 1:
In conjunction with shown in attached drawing 1-3, a kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould, including middle part opening holes
Die body and cover the cover board 5 that is bonded with die body, which is characterized in that the die body is divided into the first die body that both ends have lug
1 and second die body 2, first die body 1 is connected with the second die body 2 by the removable fasteners being set on lug, described
Positioning key 7 is installed on cover board 5, locating slot 6 is provided on first die body 1 and the second die body 2 and is matched with the positioning key 7
It closes, is also provided in the middle part of the cover board 5 and hides mouth convenient for what shaping jig passed through.
The principles of the present invention are further illustrated below:
The blank of sheet metal component 9 is placed on cover board 5, the locating slot being arranged on the first die body 1 and the second die body 2 respectively
6 are connected on the positioning key 7 of cover board 5, make the first die body 1, the second die body 2 and cover board 5 by locating slot 6 and the cooperation of positioning key 7
Split is in place, then the clamp device by being set to lug upper end fastens the first die body 1 and the second die body 2.At this point, this is practical
Novel assembly finishes, and shaping jig can carry out hole flanging to the blank of sheet metal component 9 by the opening at 5 middle part of die body and cover board and add
Work.
After completion of processing, the positioning key 7 being arranged on cover board 5 is extracted from locating slot 6, part is coated on die body at this time
On, device for fastening is unclamped, separating the first die body 1 and the second die body 2, the finished product of sheet metal component 9 can smoothly take out.
Further, the positioning pin 8 for fixing sheet metal component 9, first die body 1 and are set on the cover board 5
The aperture being adapted with positioning pin 8 is provided on two die bodys 2.
In the blank for placing sheet metal component 9 when on cover board 5, only the through-hole on blank need to be passed through positioning pin 8, so that it may rapidly
The blank of sheet metal component 9 is placed in above cover board, without looking for position manually and being aligned, will be turned dependent on the work of subjective judgement
The work of objective standardization is turned to, so that 9 billet location of sheet metal component is stable in processing, will not move horizontally, is greatly mentioned
Working efficiency has been risen, and has improved finished product accuracy and qualification rate.
Embodiment 2:
On the basis of embodiment 1, in conjunction with shown in attached drawing 4, in 2 two sides lug of first die body 1 and the second die body
Portion is equipped with the groove that opening is located at side, is provided with adaptable pivot pin 4 in the groove, is provided with screw thread in the pivot pin 4
The bolt 3 of cooperation.
In use, the blank of sheet metal component 9 is placed on cover board 5, and the first die body 1, the second die body 2 and cover board 5 are spelled
After closing in place, bolt 3 is passed through into pivot pin 4 and is tightened, the first die body 1 and the second die body 2 is made to become reliable one.
Further, the wing bolt for being convenient for turning is set by the bolt 3 or with the bolt of wing nut, make first
The dismounting of die body 1 and the second die body 2 is more convenient, quick, improves working efficiency.
Further, hide mouth in the middle part of the contact surface edge and cover board 5 of the cover board 5 and the first die body 1, the second die body 2
Edge do chamfered, reduce abrasion, loss caused by rubbing between cover board 5 and die body, shaping jig and the utility model,
Enhance the durability of the utility model and shaping jig, reduces the production cost of sheet metal component 9.
Embodiment 3:
On the basis of embodiment 1, in conjunction with shown in attached drawing 5, in 2 two sides lug of first die body 1 and the second die body
Portion is equipped with the groove that opening is located at side, is provided with the fastener in the groove, the fastener includes pivot pin 4 and slip-knot
Bolt 3, the pivot pin 4 are fixedly connected in the groove of 1 lug of the first die body, and the slip-knot bolt 3 is hinged on pivot pin 4
On, the wing nut for fastening is provided on the slip-knot bolt 3.
The fastener does not have to disassembly and installation when unclamping and fastening the first die body and the second die body, only need to unscrew and twist
Tight nut simultaneously rotates hinged bolt, and when needing to fasten the first die body 1 and the second die body 2, rotation is hinged on pivot pin 4
3 to the second die body of the bolt, 2 lug groove in, tighten wing nut.
Further, hide mouth in the middle part of the contact surface edge and cover board 5 of the cover board 5 and the first die body 1, the second die body 2
Edge do chamfered, reduce abrasion, loss caused by rubbing between cover board 5 and die body, shaping jig and the utility model,
Enhance the durability of the utility model and shaping jig, reduces the production cost of sheet metal component 9.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (5)
1. a kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould, die body including middle part opening holes and covered with die body
The cover board (5) of fitting, which is characterized in that the die body is divided into the first die body (1) and the second die body that both ends have lug
(2), first die body (1) is connected with the second die body (2) by the removable fasteners being set on lug, the cover board
(5) it is equipped on positioning key (7), is provided with locating slot (6) and the positioning on first die body (1) and the second die body (2)
Key (7) cooperation, cover board (5) middle part, which is also provided with, hides mouth convenient for what shaping jig passed through.
2. a kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould according to claim 1, which is characterized in that described
It is provided with the positioning pin (8) for fixing sheet metal component (9) on cover board (5), is set on first die body (1) and the second die body (2)
It is equipped with the aperture being adapted with positioning pin (8).
3. a kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould according to claim 1 or 2, which is characterized in that
The middle part of first die body (1) and the second die body (2) two sides lug is equipped with the groove that opening is located at side, sets in the groove
Be equipped with the fastener, the fastener include the pivot pin (4) being arranged in the first die body (1) and with the pivot pin (4) screw thread
The bolt (3) of cooperation, the bolt (3) is convenient for the wing bolt turned or with the bolt of wing nut.
4. a kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould according to claim 1 or 2, which is characterized in that
The middle part of first die body (1) and the second die body (2) two sides lug is equipped with the groove that opening is located at side, sets in the groove
It is equipped with the fastener, the fastener includes pivot pin (4) and slip-knot bolt (3), and the pivot pin (4) is fixedly connected on described
In the groove of one die body (1) lug, the slip-knot bolt (3) is hinged on pivot pin (4), is provided on the slip-knot bolt (3)
Wing nut for fastening.
5. a kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould according to claim 1 or 2, which is characterized in that
Do chamfered in the edge that mouth is hidden at the edge and its middle part of the cover board (5) and the die body contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214886.XU CN208662242U (en) | 2018-07-30 | 2018-07-30 | A kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214886.XU CN208662242U (en) | 2018-07-30 | 2018-07-30 | A kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould |
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| Publication Number | Publication Date |
|---|---|
| CN208662242U true CN208662242U (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821214886.XU Active CN208662242U (en) | 2018-07-30 | 2018-07-30 | A kind of mouthful of frame class sheet metal component on-right angle hole flanging special molding mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231511A (en) * | 2021-06-03 | 2021-08-10 | 四川航天长征装备制造有限公司 | Rapid forming method for manual outer pulling edges at four corners of box-shaped sheet metal part |
-
2018
- 2018-07-30 CN CN201821214886.XU patent/CN208662242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231511A (en) * | 2021-06-03 | 2021-08-10 | 四川航天长征装备制造有限公司 | Rapid forming method for manual outer pulling edges at four corners of box-shaped sheet metal part |
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