CN205798157U - A kind of bending mold for manufacturing sheet metal bending member - Google Patents
A kind of bending mold for manufacturing sheet metal bending member Download PDFInfo
- Publication number
- CN205798157U CN205798157U CN201620521684.4U CN201620521684U CN205798157U CN 205798157 U CN205798157 U CN 205798157U CN 201620521684 U CN201620521684 U CN 201620521684U CN 205798157 U CN205798157 U CN 205798157U
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- CN
- China
- Prior art keywords
- bending
- kink
- mold
- sheet metal
- bending member
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- 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.)
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Abstract
The utility model discloses a kind of bending mold for manufacturing sheet metal bending member, including bending upper mold and bending lower mold, it is characterized in that, the downside of described bending upper mold is provided with the main kink of strip that cross section is concave shape, the upside of described bending lower mold is provided with the strip pair kink that cross section is square shape, wherein, described main kink is suitable with secondary kink, and the width of described secondary kink is corresponding with the distance of the two of substrate V-shaped grooves.This is for manufacturing the crease die of sheet metal bending member, the sheet metal substrate being designed with two V-shaped grooves can be carried out one and go out the bending forming of two, symmetrical expression stress, substrate is bent into the semi-finished product bending member of Jiong shape, cuts into two pieces L-shaped metal plate material bending member the most again so that it is interior angle, exterior angle intermediate location close to right angle, particularly interior angle, almost level off to right angle, it is simple to follow-up assembling application, overall quality increases substantially.
Description
Technical field
This utility model relates to sheet metal bending member manufacturing technology, is used for manufacturing sheet metal bending particularly to one
The bending mold of part.
Background technology
Traditional L-shaped metal plate material bending member manufacturing process, typically only includes simple blanking and bending operation.Its blanking
Being by cut blanking, extremely inefficient, its bending is then to be bent by bending machine, once can only bending member, efficiency is the most not
High.And, traditional L-shaped metal plate material bending member manufacturing process, the L-shaped metal plate material bending member that it manufactures either outside
Angle or interior angle, have arc transition, and on-right angle transition.In some application of L-shaped metal plate material bending member, such as display
Frame, TV frame etc., compact for the ease of assembling, do not interspace, generally require the limit that L-shaped metal plate material bending member is formed
Mount structure, its interior angle, exterior angle intermediate location the best closer to right angle, assembling the most just can be made more scientific and reasonable.Obviously, pass
The L-shaped metal plate material bending member manufacturing process of system can't reach such effect.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, it is provided that a kind of for manufacturing the curved of sheet metal bending member
Folding mould, it is possible to increase the production efficiency of L-shaped metal plate material bending member and quality, and make the intermediate location at its interior angle, exterior angle
Close to right angle, particularly interior angle, almost level off to right angle, it is simple to follow-up assembling application.
The technical solution adopted in the utility model is:
A kind of bending mold for manufacturing sheet metal bending member, including bending upper mold and bending lower mold, its feature exists
In, the downside of described bending upper mold is provided with the main kink of strip that cross section is concave shape, and the upside of described bending lower mold sets
Having cross section is the strip pair kink of square shape, wherein, and (that is, the main bending suitable with secondary kink of described main kink
Gap width between portion and secondary kink is 1 ~ 1.5H), the width of described secondary kink and the distance of two V-shaped grooves of substrate
Corresponding.
Further, the secondary kink of described bending lower mold is provided with ejecting mechanism, and this ejecting mechanism includes knock pin, angled slide block
And elastic parts, described knock pin, angled slide block include multiple and be uniformly distributed along strip direction, and described elastic parts includes top
Go out spring and ejector spring fixture；The main kink of described bending upper mold is provided with hold-down mechanism, and this hold-down mechanism includes backstop
Pressing plate and reset assembly, described backstop pressing plate is strip, and corresponding with the secondary kink of bending lower mold, described reset assembly
Including holddown spring and holddown spring fixture.
Further, the width of described secondary kink is equal to the distance between two V-shaped groove near-ends of substrate.
Further, state bending upper mold and also include that mounting plate, upper cushion block, upper bolster and upper padding plate, described main kink are located at
Upper padding plate.
Further, described bending lower mold also includes that underlay is located at by lower cushion block, die shoe and lower bolster, described secondary kink
Plate.
This utility model has the advantage that this is for manufacturing the crease die of sheet metal bending member, it is possible to being designed with
Article two, the sheet metal substrate of V-shaped groove carries out one and goes out the bending forming of two, symmetrical expression stress, substrate is bent into the half of Jiong shape and becomes
Product bending member, cuts into two pieces L-shaped metal plate material bending member the most again so that it is interior angle, exterior angle intermediate location close to right angle, special
It is not interior angle, almost levels off to right angle, it is simple to follow-up assembling application, overall quality increases substantially.
Explanation and detailed description of the invention below in conjunction with the accompanying drawings, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation after substrate fluting；
Fig. 2 is the cross section structure schematic diagram of Fig. 1；
Fig. 3 is the structural representation after substrate bending；
Fig. 4 is the structural representation after substrate cuts；
Fig. 5 is the structural representation one of bending upper mold；
Fig. 6 is the structural representation two of bending upper mold；
Fig. 7 is the structural representation one of bending lower mold；
Fig. 8 is the structural representation two of bending lower mold；
Fig. 9 is the fit structure schematic diagram of bending upper mold and bending lower mold；
In figure: substrate 1；V-shaped groove 2；Hole 3, location；Bending upper mold 4；Bending lower mold 5；Main kink 6；Secondary kink 7；Fixed
Position pin 8；Sheet metal bending member 9；Knock pin 10；Angled slide block 11；Backstop pressing plate 12；Splicing seams 13；Mounting plate 14；Upper cushion block
15；Upper bolster 16；Upper padding plate 17；Lower cushion block 18；Die shoe 19；Lower bolster 20.
Detailed description of the invention
Seeing Fig. 1 to 9, the bending mold for manufacturing sheet metal bending member that the present embodiment is provided, it is using
Time, need sheet metal is carried out some early stage operations, form the substrate being provided with two V-shaped grooves.The operation that early stage is carried out is as follows:
1) blanking: by the size preset, sheet metal being processed into the substrate 1 of strip, the thickness of this substrate 1 is H；Need
Being noted that the length of substrate 1, width do not limit, in principle, much the widest substrate be the most applicable.
2) fluting: in the centre position of the side of substrate 1, along strip direction, symmetrical machining goes out two V-shaped grooves 2, this V
The thickness V of shape groove 2hFor 0.5H, width VlFor 1.5H；It addition, on substrate 1, offer hole, some location 3 along strip direction, should
Hole 3, a little location is between two V-shaped grooves 2；Article two, V-shaped groove 2 is symmetrical arranged the science conjunction that can increase substantially bending forming
Rationality, certainly, is not provided with into and the most feasible in symmetry principle being even equal to, but effect can differ greatly.
So far, the bending mold being used for manufacturing sheet metal bending member that the present embodiment provides is applied to following operation
3).
3) bending: prepare for manufacture sheet metal bending member bending mold, this bending mold include bend upper mold 4 and
Bending lower mold 5, the downside of described bending upper mold 4 is provided with the main kink of strip 6 that cross section is concave shape, described bending lower mold
The upside of 5 is provided with the strip pair kink 7 that cross section is square shape, and wherein, described main kink 6 is fitted with secondary kink 7 phase
Join (that is, the gap width between main kink 6 and secondary kink 7 is 1 ~ 1.5H), the width of described secondary kink 7 and substrate 1
The distance of two V-shaped grooves 2 corresponding, be specially the width of secondary kink 7 equal to two V-shaped groove 2 near-ends of substrate 1 between
Distance；It addition, on the secondary kink 7 of bending lower mold 5, be provided with some alignment pins 8 along strip direction；Substrate 1 is placed on
On the secondary kink 7 of bending lower mold 5, and it is relative with the secondary kink 7 of bending lower mold 5 to make substrate 1 offer the side of V-shaped groove
Should, wherein, the secondary kink 7 of bending lower mold 5 is between two V-shaped grooves 2 of substrate 1；When substrate 1 is placed on bending lower mold
Time on the secondary kink 7 of 5, it is fixed with coordinating of alignment pin 8 by hole 3, location；Bending upper mold is pressed for 4 times, bending upper mold 4
Main kink 6 matches with the secondary kink 7 of bending lower mold 5, and it is the half of Jiong shape that substrate 1 is bent into monosymmetric cross section
Finished metal sheet material bending member.
Being bent into monosymmetric cross section by this for the bending mold manufacturing sheet metal bending member is Jiong shape
After the bending of semi-finished metal sheet material, for forming L-shaped metal plate material bending member, in addition it is also necessary to carry out following steps.
4) cut: the semi-finished product bending member in Jiong shape is cut along centre position, obtains the metal that two pieces cross section is L-shaped
Sheet material bending member 9, the medial angle of this sheet metal bending member is the right angle without arc transition.L-shaped metal plate material after molding is curved
Folding piece 9, its interior angle has a splicing seams 13.
Specifically, the secondary kink 7 of described bending lower mold 5 is provided with ejecting mechanism, and this ejecting mechanism includes knock pin 10, top
Going out block 11 and elastic parts, described knock pin 10, angled slide block 11 include multiple and are uniformly distributed along strip direction, described elasticity
Assembly includes ejector spring and ejector spring fixture；The main kink 6 of bending upper mold 4 is provided with hold-down mechanism, this hold-down mechanism
Including backstop pressing plate 12 and reset assembly, described backstop pressing plate 12 is in strip and relative with the secondary kink 7 of bending lower mold 5
Should, described reset assembly includes holddown spring and holddown spring fixture.
Specifically, described bending upper mold 4 also includes mounting plate 14, upper cushion block 15, upper bolster 16 and upper padding plate 17, described master
Kink 6 is located at upper padding plate 17；Described bending lower mold 5 also includes lower cushion block 18, die shoe 19 and lower bolster 20, described secondary bending
Portion 7 is located at lower bolster 20.It addition, also include the assemblies such as lead, pilot hole, fairlead, it is the conventional configurations of mould applications,
Do not repeat at this.
Specifically, the main kink of strip can be spliced to form by some sections of cope match-plate patterns.Described strip pair kink can
To be formed by some template splicings that cut down.
This utility model is not limited to above-mentioned embodiment, uses identical with this utility model above-described embodiment or approximation
Technical characteristic, and other obtained are for manufacturing the bending mold of sheet metal bending member, all at protection model of the present utility model
Within enclosing.
Claims (5)
1. for manufacturing a bending mold for sheet metal bending member, including bending upper mold and bending lower mold, it is characterised in that
The downside of described bending upper mold is provided with the main kink of strip that cross section is concave shape, and the upside of described bending lower mold is provided with horizontal stroke
Cross section is the strip pair kink of square shape, and wherein, described main kink is suitable with secondary kink, described secondary kink
Width is corresponding with the distance of the two of substrate V-shaped grooves.
Bending mold for manufacturing sheet metal bending member the most according to claim 1, it is characterised in that described bending
The secondary kink of lower mold is provided with ejecting mechanism, and this ejecting mechanism includes knock pin, angled slide block and elastic parts, described knock pin,
Angled slide block includes multiple and is uniformly distributed along strip direction, and described elastic parts includes that ejector spring and ejector spring are fixed
Part；The main kink of described bending upper mold is provided with hold-down mechanism, and this hold-down mechanism includes backstop pressing plate and reset assembly, described only
Block pressuring plate is strip, and corresponding with the secondary kink of bending lower mold, and described reset assembly includes holddown spring and compresses bullet
Spring fixture.
Bending mold for manufacturing sheet metal bending member the most according to claim 1, it is characterised in that described pair is curved
The width of folding part is equal to the distance between two V-shaped groove near-ends of substrate.
Bending mold for manufacturing sheet metal bending member the most according to claim 1, it is characterised in that state in bending
Mould also includes that mounting plate, upper cushion block, upper bolster and upper padding plate, described main kink are located at upper padding plate.
Bending mold for manufacturing sheet metal bending member the most according to claim 1, it is characterised in that described bending
Lower mold also includes that lower bolster is located at by lower cushion block, die shoe and lower bolster, described secondary kink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521684.4U CN205798157U (en) | 2016-05-31 | 2016-05-31 | A kind of bending mold for manufacturing sheet metal bending member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521684.4U CN205798157U (en) | 2016-05-31 | 2016-05-31 | A kind of bending mold for manufacturing sheet metal bending member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205798157U true CN205798157U (en) | 2016-12-14 |
Family
ID=57501329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620521684.4U Expired - Fee Related CN205798157U (en) | 2016-05-31 | 2016-05-31 | A kind of bending mold for manufacturing sheet metal bending member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205798157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107873572A (en) * | 2017-12-03 | 2018-04-06 | 成都诚克兄弟蜂业有限公司 | Open type bee activity frame edge strip |
-
2016
- 2016-05-31 CN CN201620521684.4U patent/CN205798157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107873572A (en) * | 2017-12-03 | 2018-04-06 | 成都诚克兄弟蜂业有限公司 | Open type bee activity frame edge strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |