CN207308643U - A kind of cold-formed mould of hyperboloid - Google Patents
A kind of cold-formed mould of hyperboloid Download PDFInfo
- Publication number
- CN207308643U CN207308643U CN201720988966.XU CN201720988966U CN207308643U CN 207308643 U CN207308643 U CN 207308643U CN 201720988966 U CN201720988966 U CN 201720988966U CN 207308643 U CN207308643 U CN 207308643U
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- plate
- arc
- mould
- hyperboloid
- longitudinal gusset
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Abstract
The utility model discloses a kind of cold-formed mould of hyperboloid, including mold and lower mould, the mold includes longitudinal gusset and arc convex arc plate on the bolt plate for connecting press upper pressure head, upper plate, at least three, the bolt plate is fixed on upper plate upper end, the upper end of upper longitudinal gusset is fixed on upper plate, and lower end is connected to arc convex arc plate.Single-curved surface is shaped to hyperboloid structure by the utility model using mould, instead of it is original using firer and with jack coordinate bake curved mode, processing curve precision is high, surface forming is smooth, the aesthetics of molding component, which there has also been, to be obviously improved, the molding processing quality effect of hyperboloid is improved, also improves the processing efficiency of product in place using mould one-step shaping.
Description
Technical field
The utility model belongs to sheet metal processing field, and in particular to a kind of cold-formed mould of hyperboloid.
Background technology
Continuous progressive with science and technology, people aspire after perfection all the more various things, especially in steel building and
It can more be embodied in Bridges, such as Hainan exhibitions, Beihai Fisheries Base Guangxi Province gardens giant Buddha skin panel etc., all be the perfection of fine things
Annotate, the styling member of these so complicated hyperbolics is all machined by one block of block steel plate after all, it is traditional cold plus
Work is only used for the shaping of single-curved surface, its is produced hyperboloid, can only be on the basis of single-curved surface is molded, with firer and with thousand
Jin top cooperation bakes curved, and such shaping scheme is unfavorable for the stress and weldability of component, and molding curved surface is also rough, ruler
Very little deviation is big, and also unsightly, and waste electricity, gas, manually, also has a great impact environment molding component.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, there is provided one kind can process snyed plate and realize
Settle at one go, curved surface forming is good, the smooth no folding line of curved surface and suitable for various hyperboloid moulding hyperboloid cold working
Molding die.
Technical solution：To achieve the above object, the utility model provides a kind of cold-formed mould of hyperboloid, including upper
Mould and lower mould, the mold on the bolt plate for connecting press upper pressure head, upper plate, at least three including indulging
To gusset and arc convex arc plate, the bolt plate is fixed on upper plate upper end, and the upper end of upper longitudinal gusset is fixed
On upper plate, lower end is connected to arc convex arc plate, the lower mould include arc concave arc plate, at least three time longitudinal direction gussets with
And lower plate, the lower end of lower longitudinal gusset are fixed on lower plate, upper end is connected to arc concave arc plate, the arc convex arc
The cambered surface of plate and arc concave arc plate complements each other to form curve modeling, the arc convex arc plate be located at arc concave arc plate just on
Side.
The design principle of the utility model is：The single-curved surface plate construction formed by traditional cold working mode, utilizes
Press upper pressure head drives mold to push, so that single panel forms hyperboloid knot under the collective effect of mold and lower mould
Structure；The curve modeling specified is complemented each other to form by arc convex arc plate and arc concave arc plate.
Further, the arc convex arc plate can divide with upper longitudinal gusset and arc concave arc plate with lower longitudinal gusset use
Connected from formula, such operating personnel can targetedly replace arc convex arc plate and arc concave arc plate, be referred to by replacing
Determine the arc convex arc plate and arc concave arc plate of radian so that arc convex arc plate and arc concave arc plate can formation process it is required
Arc, it is achieved thereby that processing the bi-curved function of different curvature at any time, greatly improved the extensive degree that mould uses.
Further, some be used for and the bolted high-strength bolt of press upper pressure head is provided with the bolt plate
Hole, bolt plate can be bolted by High-strength bolt hole and press upper pressure head.
Further, the quantity of upper longitudinal gusset and lower longitudinal gusset is three, described three upper longitudinal gussets
Both ends and centre at the top of the arc convex arc plate respectively, longitudinal gusset is respectively at the top of arc concave arc plate under described three
Both ends and centre.
Further, the bolt plate, upper plate and upper longitudinal gusset are welded to each other to form overall structure, using weldering
The mode connect cause bolt plate, upper plate and upper longitudinal gusset it is mutual bonding strength it is very good.
Further, the lower plate and lower longitudinal gusset weld to form overall structure, under being caused by the way of the welding
Bottom plate and lower longitudinal gusset it is mutual bonding strength it is very good.
Further, it is separately provided for connecting longitudinal gusset on arc convex arc plate and arc the concave arc plate with
The upper connecting ear plate and lower connecting ear plate of longitudinal gusset, the upper connecting ear plate and upper longitudinal gusset are bolted by upper connection
Fixed, the lower connecting ear plate and lower longitudinal gusset are bolted fixation by lower connection, so by upper connection bolt with
Connect the tightening of bolt and taking-up can be completed arc convex arc plate and arc concave arc plate from the separation on mold and lower mould.
Beneficial effect：The utility model compared with prior art, possesses following advantage：
1st, single-curved surface is shaped to hyperboloid structure using mould, instead of original utilization firer and coordinated with jack
Curved mode is baked, processing curve precision is high, and surface forming is smooth, and the aesthetics of molding component, which there has also been, to be obviously improved,
The molding processing quality effect of hyperboloid is improved, also improves the processing efficiency of product in place using mould one-step shaping；
2nd, either the energy and manpower consuming than it is original using firer and with jack coordinate bake curved side
Formula has obvious reduction, has not only saved the energy, has reduced artificial consumption, and has improved processing efficiency；
3rd, this hyperbolic molding die belongs to finishing mold, by being carried out targetedly to arc convex arc plate and arc concave arc plate
Replace, be suitable for the processing of various curved panel classes, the material for the curved surface for being not reaching to requirement that other equipment can also be processed
Material is corrected, and the degree extensively that mould uses is very high, has fabulous application prospect.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the side view of the utility model.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent forms of the utility model falls within the application appended claims limited range.
Embodiment 1：
As depicted in figs. 1 and 2, the utility model provides a kind of cold-formed mould of hyperboloid, including mold is with
Mould, the upper longitudinal gusset 3 of bolt plate 1, upper plate 2, three that the mold includes being used for connecting press upper pressure head with
And arc convex arc plate 4, the bolt plate 1 are fixed on 2 upper end of upper plate, the upper end of upper longitudinal gusset 3 is fixed on
On bottom plate 2, lower end is connected to arc convex arc plate 4, the lower mould include under arc concave arc plate 5, three longitudinal gusset 6 and under
Bottom plate 7, the lower end of lower longitudinal gusset 6 are fixed on lower plate 7, and upper end is connected to arc concave arc plate 5, the arc convex arc
The cambered surface of plate 4 and arc concave arc plate 5 complements each other to form curve modeling, and the arc convex arc plate 4 is being located at arc concave arc plate 5 just
Top, the arc convex arc plate 4 use detachable company with upper longitudinal gusset 3 and arc concave arc plate 5 with lower longitudinal gusset 6
Connect, be provided with the bolt plate 1 it is some be used for and the bolted High-strength bolt hole 11 of press upper pressure head, described three
Longitudinal gusset 6 is located at arc to upper longitudinal direction gusset 3 respectively under the both ends and centre at the top of arc convex arc plate 4, described three respectively
The both ends and centre at the top of shape concave arc plate 5, the bolt plate 1, upper plate 2 and upper longitudinal gusset 3 be welded to each other to be formed it is whole
Body structure, the lower plate 7 and lower longitudinal welding of gusset 6 form overall structure.
Embodiment 2：
It is separately provided for connecting longitudinal rib on the plate of arc convex arc described in the utility model 4 and arc concave arc plate 5
The upper connecting ear plate 8 and lower connecting ear plate 9 of plate 3 and lower longitudinal gusset 6, the upper connecting ear plate 8 and upper longitudinal gusset 3 are by upper
The connection of bolt 81 is connected to fix, the lower connecting ear plate 9 and lower longitudinal gusset 6 are fixed by lower connection bolt 91 connection, into
Before row processing and forming technology, first confirm that the radian of the arc convex arc plate 4 on mold and lower mould and arc concave arc plate 5 is wanted
Seeking Truth is no to meet technological requirement, if do not met, unclamp and take out connection bolt 81 and it is lower connection bolt 91, will it is upper indulge
Removed respectively from mold and lower mould to gusset 3 and lower longitudinal gusset 6, then select matched arc convex arc plate 4 and arc
Shape concave arc plate 5, by upper connection bolt 81 and lower connection bolt 91 by arc convex arc plate 4 and arc concave arc plate 5 respectively with upper company
Ear connecting plate 8 and the connection of lower connecting ear plate 9 are fixed.
Embodiment 3：
Exemplified by processing a certain segmentation of bridge arch, plate to be processed is subjected to single-curved surface first with traditional processing method
Moulding process processing, is then installed, specific installation operation is to this mould：Bolt plate 1 is utilized first high-strength
Bolt is attached through High-strength bolt hole 11 with press upper pressure head, and then lower mould is installed on compressor operation platform, is used
Fixture fixes the lower plate 7 of lower mould, then checks that the arc convex arc plate 4 of mold and the arc concave arc plate 5 of lower mould are
No identical alignment；Then the single-curved surface plate processed is hung on the arc concave arc plate 5 of lower die tool using electric block, adjustment
The placement angle of single-curved surface plate, makes its outer side edges be positioned on lower mould, on single-curved surface plate eject processing line make its with
Lower mould is parallel, starts press, and press upper pressure head drives mold to push, and starts to carry out pressure regulation processing to single-curved surface plate,
The surface modeling that arc concave arc plate 5 and arc convex arc plate 4 cooperatively form is formed in single-curved surface plate, since the length of lower mould has
Limit, will be much smaller than the length of single-curved surface plate, so needing repeatedly pushing processing to complete whole hyperboloid formation process, often
Machine once, operating personnel should be examined with radius gauge in time, until coincideing with model could start next time completely
Pushing processing, until after being fully completed, overall sagitta is checked using bracing wire method.
After completion of processing, if it find that the sagitta of bridge arch can increase beyond standard requirement among 5 bottom of arc concave arc plate
Add iron plate, 4 both ends parallels plate of arc convex arc plate；, whereas if find that the sagitta of bridge arch is required less than standard, can be recessed in arc
5 bottom both ends parallels plate of arc plate, the centre of arc convex arc plate 4 increase iron plate, re-works the bridge arch component again, makes its longitudinal direction bent
Face reaches standard requirement.
, should be first from the two of single-curved surface plate in aforesaid operations when carrying out repeatedly pushing processing to single-curved surface plate
Stress belongs to free margins in middle part, marginal zone when the reason for holding to middle part and process, doing so is because of lower mold work, if first
Processing middle part, can cause free margins to produce fold, because stress is uneven, cause the deformation of single-curved surface plate middle part can only be outward
While going, the present embodiment is in consideration of it, pass through rational processing sequence so that everywhere deformation can be shared out equally, by
Outside to inside, finally in the middle part of processing, it ensure that whole free margins does not produce fold and overall line style meets the requirements.
Claims (8)
- A kind of 1. cold-formed mould of hyperboloid, it is characterised in that：Including mold and lower mould, the mold includes using In longitudinal gusset (3) and arc convex arc plate on the bolt plate (1) of connection press upper pressure head, upper plate (2), at least three (4), the bolt plate (1) is fixed on upper plate (2) upper end, and the upper end of upper longitudinal gusset (3) is fixed on upper plate (2) on, lower end is connected to arc convex arc plate (4), and the lower mould includes arc concave arc plate (5), at least three times longitudinal gussets (6) and lower plate (7), the lower end of lower longitudinal gusset (6) are fixed on lower plate (7), and upper end is connected to arc concave arc The cambered surface of plate (5), the arc convex arc plate (4) and arc concave arc plate (5) complements each other to form curve modeling, the arc convex arc Plate (4) is located at the surface of arc concave arc plate (5).
- A kind of 2. cold-formed mould of hyperboloid according to claim 1, it is characterised in that：The arc convex arc plate (4) with upper longitudinal gusset (3) and arc concave arc plate (5) detachable connection is used with lower longitudinal gusset (6).
- A kind of 3. cold-formed mould of hyperboloid according to claim 1, it is characterised in that：The bolt plate (1) some be used for and the bolted High-strength bolt hole of press upper pressure head (11) is provided with.
- A kind of 4. cold-formed mould of hyperboloid according to claim 1 or 2, it is characterised in that：The upper longitudinal rib The quantity of plate (3) and lower longitudinal gusset (6) is three, and described three upper longitudinal gussets (3) are located at arc convex arc plate (4) respectively The both ends and centre at top, longitudinal gusset (6) both ends and centre at the top of arc concave arc plate (5) respectively under described three.
- A kind of 5. cold-formed mould of hyperboloid according to claim 1, it is characterised in that：The bolt plate (1), upper plate (2) and upper longitudinal gusset (3) are welded to each other to form overall structure.
- A kind of 6. cold-formed mould of hyperboloid according to claim 1, it is characterised in that：The lower plate (7) and Lower longitudinal direction gusset (6) welding forms overall structure.
- A kind of 7. cold-formed mould of hyperboloid according to claim 2, it is characterised in that：The arc convex arc plate (4) and on arc concave arc plate (5) it is separately provided for connecting the upper connecting ear of longitudinal gusset (3) and lower longitudinal gusset (6) Plate (8) and lower connecting ear plate (9).
- A kind of 8. cold-formed mould of hyperboloid according to claim 7, it is characterised in that：The upper connecting ear plate (8) fixed with upper longitudinal gusset (3) by upper connection bolt (81) connection, the lower connecting ear plate (9) and lower longitudinal gusset (6) Fixed by lower connection bolt (91) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988966.XU CN207308643U (en) | 2017-08-09 | 2017-08-09 | A kind of cold-formed mould of hyperboloid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988966.XU CN207308643U (en) | 2017-08-09 | 2017-08-09 | A kind of cold-formed mould of hyperboloid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308643U true CN207308643U (en) | 2018-05-04 |
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ID=62435155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720988966.XU Expired - Fee Related CN207308643U (en) | 2017-08-09 | 2017-08-09 | A kind of cold-formed mould of hyperboloid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308643U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377698A (en) * | 2017-08-09 | 2017-11-24 | 江苏鹏诚钢构有限公司 | A kind of cold-formed mould of hyperboloid |
| CN109570310A (en) * | 2018-12-24 | 2019-04-05 | 南京宝色股份公司 | A kind of new titanium alloy curved surface forming method |
| CN110355568A (en) * | 2019-07-25 | 2019-10-22 | 杜宗英 | Chimney is welded automation integrated equipment |
| CN111589913A (en) * | 2020-05-08 | 2020-08-28 | 安徽伟宏钢结构集团股份有限公司 | Method for manufacturing large-diameter circular tube formed through cold bending |
-
2017
- 2017-08-09 CN CN201720988966.XU patent/CN207308643U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377698A (en) * | 2017-08-09 | 2017-11-24 | 江苏鹏诚钢构有限公司 | A kind of cold-formed mould of hyperboloid |
| CN109570310A (en) * | 2018-12-24 | 2019-04-05 | 南京宝色股份公司 | A kind of new titanium alloy curved surface forming method |
| CN109570310B (en) * | 2018-12-24 | 2020-05-08 | 南京宝色股份公司 | Novel titanium alloy curved surface forming method |
| CN110355568A (en) * | 2019-07-25 | 2019-10-22 | 杜宗英 | Chimney is welded automation integrated equipment |
| CN111589913A (en) * | 2020-05-08 | 2020-08-28 | 安徽伟宏钢结构集团股份有限公司 | Method for manufacturing large-diameter circular tube formed through cold bending |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |