CN206199961U - A kind of flanged not isometrical pipe fitting fixture for forming - Google Patents
A kind of flanged not isometrical pipe fitting fixture for forming Download PDFInfo
- Publication number
- CN206199961U CN206199961U CN201620905468.XU CN201620905468U CN206199961U CN 206199961 U CN206199961 U CN 206199961U CN 201620905468 U CN201620905468 U CN 201620905468U CN 206199961 U CN206199961 U CN 206199961U
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- China
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- die cavity
- isometrical
- seal head
- pipe fitting
- flanged
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Abstract
The utility model provides a kind of flanged not isometrical pipe fitting fixture for forming, including：Upper die and lower die, left seal head, right seal head, left seal head pedestal, right seal head pedestal；No. 1 not isometrical die cavity is offered inside the lower mould；The left port of No. 1 not isometrical die cavity is provided with No. 1 left flange die cavity, and the right output port of No. 1 not isometrical die cavity is provided with No. 1 right flange die cavity；Pipe fitting is installed inside No. 1 not isometrical die cavity, No. 1 left flange die cavity and No. 1 right flange die cavity；The utility model Hydroforming（Internal high pressure forming）Not isometrical and large space curve the part of shaping, and the part of shaping is most thin less than 1.2mm, can effectively reduce the weight of part.
Description
Technical field
The utility model is related to a kind of shaping dies, specifically a kind of flanged not isometrical pipe fitting fixture for forming.
Background technology
Increasingly attention with the mankind to environmental protection, the energy-saving and emission-reduction of automobile are imperative.Wherein, by new technology
Carry out the major tasks of loss of weight always technology developer.On the one hand, original material is substituted by using lighter material；It is another
Aspect, by modified technique, reduces raw-material weight.Before an air inlet pipe it is aluminum pipe in automobile engine, set later
Meter personnel have used waney aluminum pipe instead, but because this not isometrical aluminum pipe needs to be shaped with casting, all walls are thicker,
Weight is also larger.The aluminium part wall thickness can now be reduced by new technological design.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point, so as to provide a kind of flanged not isometrical pipe fitting forming
Frock, the utility model is to solve above-mentioned technical problem by following technical proposals：A kind of flanged not isometrical pipe fitting forming
Frock, including：Upper mould 1, lower mould 2, left seal head 3, right seal head 4, left seal head pedestal 5, right seal head pedestal 6；
No. 1 not isometrical die cavity 201 is offered inside the lower mould 2；
The left port of described No. 1 not isometrical die cavity 201 is provided with No. 1 left flange die cavity 202, No. 1 not isometrical die cavity
201 right output port is provided with No. 1 right flange die cavity 203；
Pipe fitting is installed inside described No. 1 not isometrical 201, No. 1 left flange die cavity 202 of die cavity and No. 1 right flange die cavity 203
7；
The left end lower section of the pipe fitting 7 is provided with left seal head 3, and the right-hand member lower section of the pipe fitting 7 is provided with right seal head
4；
Water filling channel 8 is installed inside the left seal head 3；
The left seal head 3 is arranged on left seal head pedestal 5, and the right seal head 4 is arranged on right seal head pedestal 6
On；The left seal head pedestal 5 is connected with oil cylinder 9；
The upper mould 1 is fixedly mounted on lower mould 2, is offered on the upper mould 1 and No. 1 not isometrical 201, No. 1 left side of die cavity
No. 2 not isometrical 101, No. 2 left flange die cavities 102 of die cavity and No. 2 right sides that flange die cavity 202 and No. 1 right flange die cavity 203 are engaged
Flange die cavity 103.
Preferably, magnet ring inductor 10 is installed inside the oil cylinder 9.
Preferably, the material of the pipe fitting 7 is magnesium alloy, aluminium alloy, titanium alloy, high-strength steel or high temperature alloy.
Preferably, it is characterised in that be fixedly connected on by pin, stake or locking wedge block between on the upper mould 1 and lower mould 2
Together.
Before shaping, after pipe fitting is put into the not isometrical die cavity die cavity of lower mould, upper mould and lower mould matched moulds, now left seal head and the right side
Seal head not with the end in contact of pipe fitting two.By the water filling channel in left seal head, toward pipe fitting in pour liquid, to pipe in fill completely
After full liquid, left seal head and right seal head are while forward impelling, seals to pipe fitting.After two ends seal, overpressure is not
Fall down, speed and the displacement of left seal head and right seal head are controlled, while by the water filling channel in left seal head in pipe
Injection highly pressurised liquid；There is an intersegmental gap before seal head pedestal and contacting dies, and now the pressure in pipe makes pipe swollen outward, is formed
Convex closure, with being pushed away before the continuation of left seal head pedestal and right seal head pedestal, two pedestals form method with upper die and lower die closure
Blue cavity, and being continuously increased for internal pressure also cause materials in the tube constantly substantial flange die cavity during this, ultimately forms flange
Shape；Pressure in place after, left seal head and right seal head are retreated, upper mould is opened, and now form two with flange
The part of footpath pipe fitting, by the part for cutting the size required for obtaining.
The beneficial effects of the utility model：The utility model with Hydroforming (internal high pressure forming) shape it is not isometrical and
The part of large space curve, and the part of shaping is most thin less than 1.2mm, can effectively reduce the weight of part.
Brief description of the drawings
Fig. 1 is a kind of structure chart of flanged not isometrical pipe fitting fixture for forming of the utility model, specifically by upper mould
Structure chart after laying down
Fig. 2 is a kind of upward view of the upper mould of flanged not isometrical pipe fitting fixture for forming of the utility model
Fig. 3 is the knot of a kind of flanged not isometrical left seal head of pipe fitting fixture for forming of the utility model and left seal head pedestal
Composition
Fig. 4 is the knot of a kind of flanged not isometrical right seal head of pipe fitting fixture for forming of the utility model and right seal head pedestal
Composition
In figure：
The upper moulds of 1-, No. 101-2 not isometrical die cavity, No. 102-2 left flange die cavity, No. 103-2 right flange die cavity；
Mould under 2-, the not isometrical die cavities of 201-, No. 202-1 left flange die cavity, No. 203-1 right flange die cavity；
The left seal heads of 3-；The right seal heads of 4-；The left seal head pedestals of 5-；The right seal head pedestals of 6-；7- pipe fittings；8- water-fillings lead to
Road；9- oil cylinders；10- magnet ring inductors.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 4, a kind of flanged not isometrical pipe fitting fixture for forming, including：Upper mould 1, lower mould 2, left seal head
3rd, right seal head 4, left seal head pedestal 5, right seal head pedestal 6；
No. 1 not isometrical die cavity 201 is offered inside the lower mould 2；
The left port of described No. 1 not isometrical die cavity 201 is provided with No. 1 left flange die cavity 202, No. 1 not isometrical die cavity
201 right output port is provided with No. 1 right flange die cavity 203；
Pipe fitting is installed inside described No. 1 not isometrical 201, No. 1 left flange die cavity 202 of die cavity and No. 1 right flange die cavity 203
7；Bend pipe, preform are carried out to straight pipe, it is ensured that pipe fitting can be put into die cavity；
The left end lower section of the pipe fitting 7 is provided with left seal head 3, and the right-hand member lower section of the pipe fitting 7 is provided with right seal head
4；
Water filling channel 8 is installed inside the left seal head 3；
The left seal head 3 is arranged on left seal head pedestal 5, and the right seal head 4 is arranged on right seal head pedestal 6
On；The left seal head pedestal 5 is connected with oil cylinder 9；
The upper mould 1 is fixedly mounted on lower mould 2, is offered on the upper mould 1 and No. 1 not isometrical 201, No. 1 left side of die cavity
No. 2 not isometrical 101, No. 2 left flange die cavities 102 of die cavity and No. 2 right sides that flange die cavity 202 and No. 1 right flange die cavity 203 are engaged
Flange die cavity 103.
In the present embodiment, it is preferred that magnet ring inductor 10 is installed inside the oil cylinder 9；In-oil cylinder magnet ring sensing
The stroke of cylinder is read, stroke reading is collected into system, by the fuel-displaced stroke come master cylinder of automatic oil-feed after system treatment,
Control the stroke of left seal head.
In the present embodiment, it is preferred that the material of the pipe fitting 7 is magnesium alloy, aluminium alloy, titanium alloy, high-strength steel or height
Temperature alloy.
In the present embodiment, it is preferred that it is characterized in that passing through pin, stake or locking wedge between on the upper mould 1 and lower mould 2
Block is fixed together.
The foregoing is only preferred embodiment mode of the present utility model, it is impossible to the utility model protection is limited with this
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model scope required for protection.
Claims (4)
1. a kind of flanged not isometrical pipe fitting fixture for forming, including：Upper mould (1), lower mould (2), left seal head (3), right seal head
(4), left seal head pedestal (5), right seal head pedestal (6)；No. 1 not isometrical die cavity (201) is offered inside the lower mould (2)；
The left port of described No. 1 not isometrical die cavity (201) is provided with No. 1 left flange die cavity (202), No. 1 not isometrical die cavity
(201) right output port is provided with No. 1 right flange die cavity (203)；Described No. 1 not isometrical die cavity (201), No. 1 left flange die cavity
(202) pipe fitting (7) and inside No. 1 right flange die cavity (203) is installed；
The left end lower section of the pipe fitting (7) is provided with left seal head (3), and the right-hand member lower section of the pipe fitting (7) is provided with right sealing
Head (4)；
Water filling channel (8) is installed inside the left seal head (3)；
On left seal head pedestal (5), the right seal head (4) is installed in right seal head pedestal for the left seal head (3)
(6) on；The left seal head pedestal (5) is connected with oil cylinder (9)；
The upper mould (1) is fixedly mounted on lower mould (2), is offered on the upper mould (1) and No. 1 not isometrical die cavity (201), 1
No. 2 not isometrical die cavities (101), No. 2 left flange die cavities that number left flange die cavity (202) and No. 1 right flange die cavity (203) are engaged
And No. 2 right flange die cavities (103) (102).
2. the flanged not isometrical pipe fitting fixture for forming of one kind according to claim 1, it is characterised in that the oil cylinder (9)
Inside is provided with magnet ring inductor (10).
3. the flanged not isometrical pipe fitting fixture for forming of one kind according to claim 1, it is characterised in that the pipe fitting (7)
Material be magnesium alloy, aluminium alloy, titanium alloy, high-strength steel or high temperature alloy.
4. the flanged not isometrical pipe fitting fixture for forming of one kind according to claim 1, it is characterised in that it is characterized in that institute
It is fixed together by pin, stake or locking wedge block between stating on mould (1) and lower mould (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905468.XU CN206199961U (en) | 2016-08-20 | 2016-08-20 | A kind of flanged not isometrical pipe fitting fixture for forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905468.XU CN206199961U (en) | 2016-08-20 | 2016-08-20 | A kind of flanged not isometrical pipe fitting fixture for forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206199961U true CN206199961U (en) | 2017-05-31 |
Family
ID=58755948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620905468.XU Active CN206199961U (en) | 2016-08-20 | 2016-08-20 | A kind of flanged not isometrical pipe fitting fixture for forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206199961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755513A (en) * | 2016-08-20 | 2018-03-06 | 无锡明豪汽车轻量化技术应用有限公司 | A kind of flanged not isometrical pipe fitting fixture for forming |
| CN108356127A (en) * | 2018-03-23 | 2018-08-03 | 清华大学 | A kind of liquid-filling shaping press |
-
2016
- 2016-08-20 CN CN201620905468.XU patent/CN206199961U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755513A (en) * | 2016-08-20 | 2018-03-06 | 无锡明豪汽车轻量化技术应用有限公司 | A kind of flanged not isometrical pipe fitting fixture for forming |
| CN108356127A (en) * | 2018-03-23 | 2018-08-03 | 清华大学 | A kind of liquid-filling shaping press |
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