CN105583278B - Horn mouth flanging bore manufacturing process on carrier rocket tank top cover - Google Patents
Horn mouth flanging bore manufacturing process on carrier rocket tank top cover Download PDFInfo
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- CN105583278B CN105583278B CN201410571698.2A CN201410571698A CN105583278B CN 105583278 B CN105583278 B CN 105583278B CN 201410571698 A CN201410571698 A CN 201410571698A CN 105583278 B CN105583278 B CN 105583278B
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- 210000003284 Horns Anatomy 0.000 title claims abstract description 23
- 239000000969 carriers Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000007493 shaping process Methods 0.000 claims abstract description 25
- 238000000034 methods Methods 0.000 claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 238000005755 formation reactions Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 29
- 238000005516 engineering process Methods 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011257 shell materials Substances 0.000 description 4
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- 229910000838 Al alloys Inorganic materials 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000004744 fabrics Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- 239000007800 oxidant agents Substances 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Abstract
The present invention relates to horn mouth flanging bore part shaping techniques on a kind of carrier rocket tank top cover, it is characterised in that：Shaped including 1 part drawing；2 steps process pre-manufactured hole, and the center of the pretreatment part draws circle, pre-manufactured hole processed in the round opening position, so as to obtain pre-manufactured hole part；3 estimation deformed regions, contrast the shape of the horn mouth flanging bore part to be obtained and the pre-manufactured hole part, obtain the region that the pre-manufactured hole part needs to deform, and the region for needing to deform is divided into several regions, the area for several regions carries out some grades of coil windings on coil brace respectively；4 forming technologies, coil is carried out step by step and is fixed and magnetic pulse formation.Beneficial effects of the present invention：Without using complicated die, product development is completed in a short time, reduces product development cost.
Description
Technical field
The present invention relates to carrier rocket manufacturing technology field, and in particular to horn mouth flanging bore on carrier rocket tank top cover
Part shaping techniques.
Background technology
Carrier rocket tank includes oxidant and fuel tank, is all manufactured using aluminium alloy.There is one kind to turn on top cover
Lateral opening is in toroidal.General this flanging bore generally use large hydraulic press and large mold processing.
But this conventional processing method has the disadvantage that：
(1) conventional method process is complicated, design cycle length, manufacturing cycle length；
(2) conventional method process is complicated, the risk reprocessed or scrapped be present；
(3) the carrier rocket lead time can not be ensured by processing this part by conventional method；
It would therefore be highly desirable to horn mouth flanging bore forming technology on a kind of new carrier rocket tank top cover, to overcome existing skill
The defects of art.
The content of the invention
The present invention technical problems to be solved be to provide it is a kind of based on magnetic pulse technology using simple mould very short
The manufacturing process of carrier rocket tank top cover horn mouth flanging bore part is completed in time.
In order to solve the above-mentioned technical problem, the technical scheme is that, horn mouth on a kind of carrier rocket tank top cover
Flanging bore part shaping techniques, specifically include following steps：
Step 1: part drawing shapes
Using large hydraulic press, drawing is carried out to original part with large-scale Drawing Die and forms pretreatment part, the pre- place
Reason part is disk-like structure, and its outer surface is in elliposoidal or spherical；
Step 2: processing pre-manufactured hole
Circle is drawn at the center of the pretreatment part, pre-manufactured hole is processed in the round opening position, so as to obtain pre-manufactured hole zero
Part；
Step 3: estimation deformed region
The shape of the horn mouth flanging bore part to be obtained and the pre-manufactured hole part is contrasted, obtains the pre-manufactured hole zero
Part needs the region deformed, and the region for needing to deform is divided into several regions, respectively for several regions
Area carries out some grades of coil windings on coil brace；
Step 4: forming technology
Since the first order, the coil brace for winding coil is positioned on backing plate, secondly by the pre-manufactured hole part
Be placed on coil brace, mould be placed on part again, finally with screw bolt and nut by mould, part and backing plate from upper
It is fixed together under and；
The both ends of the first order coil are connected with the output end of magnetic field impulse equipment, after shaping, unclamp bolt, spiral shell
Mother, take apart a die, take out one-level formation of parts；
Hereafter, rear stage is carried out down on the basis of previous stage forming part according to the technical process same with previous stage
One-level forming technology；The formation of parts that afterbody obtains is then the horn mouth flanging bore part to be obtained.
Some grades of coils are wound up as the winding of three-level coil in the step 3, then the step 4 comprises the following steps：
4.1 first order shape
The coil brace for winding first order coil is placed on backing plate first, part is secondly placed on coil brace
On, mould is placed on part again, mould, part and backing plate are finally fixed on one from top to bottom with screw bolt and nut
Rise；
The both ends of the first order coil are connected with the output end of magnetic field impulse equipment, after shaping, unclamp bolt, spiral shell
Mother, take apart a die, take out one-level formation of parts；
4.2 second level shape
The coil brace for winding second level coil is placed on backing plate first, after secondly first order shaping is handled
Part is placed on coil brace, and mould is placed on part again, finally with screw bolt and nut by mould, part and backing plate
It is fixed together from top to bottom；
The both ends of the second level coil are connected with the output end of magnetic field impulse equipment, after shaping, unclamp bolt, spiral shell
Mother, take apart a die, take out two level formation of parts；
4.3 third level shape
The coil brace for winding tertiary coil is placed on backing plate first, after secondly second level shaping is handled
Part is placed on coil brace, and mould is placed on part again, finally with screw bolt and nut by mould, part and backing plate
It is fixed together from top to bottom；
The both ends of the tertiary coil are connected with the output end of magnetic field impulse equipment, after shaping, unclamp bolt, spiral shell
Mother, take apart a die, take out the horn mouth flanging bore part to be obtained.
The three-level coil is wound up as the winding of first order coil, the winding of second level coil, tertiary coil winding；
The first order coil winding is using 10~30 squares of copper bar or cable, and the number of turn is between 15~20；
The second level coil winding is using 10~30 squares of copper bar or cable, and the number of turn is between 12~16；
The tertiary coil winding is using 10~30 squares of copper bar or cable, and the number of turn is between 8~12.
Beneficial effects of the present invention：Without using complicated die, product development is completed in a short time, reduces product development
Cost.
Brief description of the drawings
Fig. 1 is the part schematic diagram before the shaping of horn mouth flanging bore on carrier rocket tank top cover of the present invention；
Fig. 2 is that first order building mortion is illustrated in horn mouth flanging bore forming process on carrier rocket tank top cover of the present invention
Figure；
Fig. 3 is building mortion signal in the second level in horn mouth flanging bore forming process on carrier rocket tank top cover of the present invention
Figure；
Fig. 4 is that third level building mortion is illustrated in horn mouth flanging bore forming process on carrier rocket tank top cover of the present invention
Figure.
Embodiment
The present invention is described further with reference to embodiments.
Horn mouth flanging bore part shaping techniques on a kind of carrier rocket tank top cover of the present invention, using magnetic pulse technology into
The scope of shape carrier rocket tank top cover horn mouth flanging bore is 200~500mm of Φ, and 2~10mm of wall thickness, material is aluminium alloy；
Specifically include following steps：
Step 1: part drawing shapes
Tank top cover part is as shown in Figure 1.Using large hydraulic press, drawing shape is carried out to original part with large-scale Drawing Die
Into pretreatment part, the pretreatment part shape is according to layout design, generally disk-like structure, and its outer surface is in elliposoidal
It is or spherical；
Step 2: processing pre-manufactured hole
According to drawing requirement, at the pretreatment Central of the parts, circle is drawn with a diameter of 150~400mm of Φ, using electricity
The instruments such as brill, sweep-saw, file, emery cloth process pre-manufactured hole in the round opening position；
Step 3: estimation deformed region
According to part shape, projecting apertures size, estimate that every grade of the part needs to carry out the region of deformation processing.
According to the deformed region estimated, 3 steps are classified as, and just respectively for the trizonal area in coil branch
Three-level coil winding is carried out on frame；The specially winding of first order coil, the winding of second level coil, tertiary coil winding；
The first order coil winding is using 10~30 squares of copper bar or cable, and the number of turn is between 15~20；
The second level coil winding is using 10~30 squares of copper bar or cable, and the number of turn is between 12~16；
The tertiary coil winding is using 10~30 squares of copper bar or cable, and the number of turn is between 8~12.
Step 4: forming technology
4.1 first order shape
As shown in Fig. 2 erection sequence is that coil is below, part is in centre, and mould is above；First will be wound first
The coil brace of level coil is placed on backing plate, and secondly part is placed on coil brace, mould is placed on into part again
On, finally mould, part and backing plate are fixed together from top to bottom with screw bolt and nut；
The both ends of the first order coil are connected with the output end of magnetic field impulse equipment, turned on the power switch, setting electric discharge
Energy, start automatic inflatable eletric button, after shaping, unclamp bolt, nut, take apart a die, take out part；
4.2 second level shape
As shown in figure 3, erection sequence is that coil is below, part is in centre, and mould is above；Second will be wound first
The coil brace of level coil is placed on backing plate, and the part after secondly first order shaping is handled is placed on coil brace, then
It is secondary that mould is placed on part, finally mould, part and backing plate are fixed together from top to bottom with screw bolt and nut；
The both ends of the second level coil are connected with the output end of magnetic field impulse equipment, turned on the power switch, setting electric discharge
Energy, start automatic inflatable eletric button, after shaping, unclamp bolt, nut, take apart a die, take out part；
4.3 third level shape
As shown in figure 4, erection sequence is that coil is below, part is in centre, and mould is above；The 3rd will be wound first
The coil brace of level coil is placed on backing plate, and the part after secondly second level shaping is handled is placed on coil brace, then
It is secondary that mould is placed on part, finally mould, part and backing plate are fixed together from top to bottom with screw bolt and nut；
The both ends of the tertiary coil are connected with the output end of magnetic field impulse equipment, turned on the power switch, setting electric discharge
Energy, start automatic inflatable eletric button, after shaping, unclamp bolt, nut, take apart a die, take out part.
Claims (6)
- A kind of 1. horn mouth flanging bore part shaping techniques on carrier rocket tank top cover, it is characterised in that：Specifically include following Step：Step 1: part drawing shapesUsing large hydraulic press, drawing is carried out to original part with large-scale Drawing Die and forms pretreatment part, the pretreatment zero Part is disk-like structure, and its outer surface is in elliposoidal or spherical；Step 2: processing pre-manufactured holeCircle is drawn at the center of the pretreatment part, pre-manufactured hole is processed in the round opening position, so as to obtain pre-manufactured hole part；Step 3: estimation deformed regionThe shape of the horn mouth flanging bore part to be obtained and the pre-manufactured hole part is contrasted, obtaining the pre-manufactured hole part needs The region to be deformed, and the region for needing to deform is divided into several regions, respectively for the area in several regions Some grades of coil windings are carried out on coil brace；Step 4: forming technologySince the first order, the coil brace for winding coil is positioned on backing plate, secondly placed the pre-manufactured hole part On coil brace, mould is placed on part again, finally with screw bolt and nut by mould, part and backing plate from top to bottom It is fixed together；The both ends of the first order coil are connected with the output end of magnetic field impulse equipment, after shaping, unclamp bolt, nut, Take apart a die, take out one-level formation of parts；Hereafter, rear stage carries out next stage on the basis of previous stage forming part according to the technical process same with previous stage Forming technology；The formation of parts that afterbody obtains is then the horn mouth flanging bore part to be obtained.
- 2. according to horn mouth flanging bore part shaping techniques on the carrier rocket tank top cover described in claim 1, its feature exists In：Some grades of coils are wound up as the winding of three-level coil in the step 3, then the step 4 comprises the following steps：4.1 first order shapeThe coil brace for winding first order coil is placed on backing plate first, secondly part is placed on coil brace, Mould is placed on part again, finally mould, part and backing plate are fixed together from top to bottom with screw bolt and nut；The both ends of the first order coil are connected with the output end of magnetic field impulse equipment, after shaping, unclamp bolt, nut, Take apart a die, take out one-level formation of parts；4.2 second level shapeThe coil brace for winding second level coil is placed on backing plate first, the part after secondly first order shaping is handled Be placed on coil brace, mould be placed on part again, finally with screw bolt and nut by mould, part and backing plate from upper It is fixed together under and；The both ends of the second level coil are connected with the output end of magnetic field impulse equipment, after shaping, unclamp bolt, nut, Take apart a die, take out two level formation of parts；4.3 third level shapeThe coil brace for winding tertiary coil is placed on backing plate first, the part after secondly second level shaping is handled Be placed on coil brace, mould be placed on part again, finally with screw bolt and nut by mould, part and backing plate from upper It is fixed together under and；The both ends of the tertiary coil are connected with the output end of magnetic field impulse equipment, after shaping, unclamp bolt, nut, Take apart a die, take out the horn mouth flanging bore part to be obtained.
- 3. according to horn mouth flanging bore part shaping techniques on the carrier rocket tank top cover described in claim 2, its feature exists In：The three-level coil is wound up as the winding of first order coil, the winding of second level coil, tertiary coil winding；The first order coil winding is using 10~30 squares of copper bar or cable, and the number of turn is between 15~20；The second level coil winding is using 10~30 squares of copper bar or cable, and the number of turn is between 12~16；The tertiary coil winding is using 10~30 squares of copper bar or cable, and the number of turn is between 8~12.
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| CN201410571698.2A CN105583278B (en) | 2014-10-23 | 2014-10-23 | Horn mouth flanging bore manufacturing process on carrier rocket tank top cover |
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| CN201410571698.2A CN105583278B (en) | 2014-10-23 | 2014-10-23 | Horn mouth flanging bore manufacturing process on carrier rocket tank top cover |
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| CN105583278A CN105583278A (en) | 2016-05-18 |
| CN105583278B true CN105583278B (en) | 2018-02-13 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270104B (en) * | 2016-09-07 | 2019-09-17 | 哈尔滨工业大学 | A kind of magnetic field impulse hole flanging formation method of housing component |
| CN106964684B (en) * | 2017-03-31 | 2019-05-31 | 华中科技大学 | A kind of complex multi-step local plastic electromagnetic forming method suitable for sheet material workpiece |
| CN107116128B (en) * | 2017-06-05 | 2019-09-24 | 三峡大学 | A kind of the plate electromagnetism hemmer and method of axial direction-radial electromagnetic force timesharing load |
| CN107138588B (en) * | 2017-06-09 | 2018-08-21 | 华中科技大学 | A kind of band pre-manufactured hole tubing electromagnetism side flanging device and method |
| CN107138589A (en) * | 2017-06-19 | 2017-09-08 | 中南大学 | A kind of sheet material hole flanging building mortion and manufacturing process |
| CN107138591B (en) * | 2017-06-19 | 2020-01-10 | 中南大学 | Electromagnetic forming device and method for cylindrical part fillet |
| CN107952860A (en) * | 2017-11-03 | 2018-04-24 | 首都航天机械公司 | It is a kind of to prevent the fracture of magnetic field impulse projecting apertures fillet and thinned method |
| CN109590373A (en) * | 2018-11-16 | 2019-04-09 | 首都航天机械有限公司 | Carrier rocket tank sinker thin-wall stainless steel cone-shaped component integral forming method |
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- 2014-10-23 CN CN201410571698.2A patent/CN105583278B/en active IP Right Grant
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| EP1380364A1 (en) * | 2002-07-09 | 2004-01-14 | Kabushiki Kaisha Kobe Seiko Sho | Method for electromagnetically forming metallic member and metallic member formed by electromagnetic forming |
| DE102007053361A1 (en) * | 2007-11-06 | 2009-05-07 | Volkswagen Ag | Method for shaping electromagnetic work pieces, involves use of flat coil to generate shaping force |
| CN103586325A (en) * | 2013-11-05 | 2014-02-19 | 华中科技大学 | Electromagnetic forming method for deeply punched member |
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