CN102896196A - Metal forming system with modular high-pressure fluid guiding device - Google Patents
Metal forming system with modular high-pressure fluid guiding device Download PDFInfo
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- CN102896196A CN102896196A CN2012103431683A CN201210343168A CN102896196A CN 102896196 A CN102896196 A CN 102896196A CN 2012103431683 A CN2012103431683 A CN 2012103431683A CN 201210343168 A CN201210343168 A CN 201210343168A CN 102896196 A CN102896196 A CN 102896196A
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Abstract
The invention provides a metal forming system with a modular high-pressure fluid guiding device. The metal forming system comprises at least one mould, wherein the mould comprise a sealing mould and a forming mould, the sealing mould is provided with at least one opening portion, and a metal plate is arranged between the sealing mould and the forming mould in a clamping mode. The high-pressure fluid guiding device comprises a fluid supplying device, a fluid pipeline and a connection portion. The high-pressure flow guiding device is connected or disconnected with the opening portion of the sealing mould through the connection portion. When the high-pressure flow guiding device is connected with the opening portion of the sealing mould, high-pressure fluid supplied by the fluid supplying device is guided into a cavity of the sealing mould through the fluid pipeline and the opening portion, and fluid pressure is provided for the metal plate to enable the metal plate to be formed. By means of the scheme, the provided modular high-pressure fluid guiding device independently arranged outside the mould can be connected or disconnected with the mould.
Description
Technical field
The present invention relates to a kind of metal forming system with modularization high pressure diversing flow system, relate in particular to a kind of can be for the metal forming system of sheet metal extrusion forming.
Background technology
Progress and development along with science and technology, the consumer is for the demand of the electronic products such as mobile phone or mobile computer now, also more and more tend to the design of personalization and sophistication, the metal shell appearance and modeling of these a little electronic products affects often the consumer and whether is ready the large main cause bought.
See also Fig. 1, be the organigram of common metal formation system.As shown in the figure, metal forming system 100 comprises a mould 11.Mould 11 includes a sealed mould 111 and a molding 113.
Wherein, sandwiched one sheet metal 15 to be formed between sealed mould 111 and the shaping mould 113.The inner surface of shaping mould 113 is provided with a patterned layer 1131.The periphery of sealed mould 111 and shaping mould 113 is provided with a plurality of heaters 115.Be provided with an input port 117 within the sealed mould 111.One fluid supply 131 will communicate with the input port 117 of sealed mould 111 by a fluid pipeline 133.
Carry out the Composition of a sheet metal 15, at first control module 10 control heaters 115 impose a high-temperature heating for mould 11 and the sheet metals 15 that are placed in the mould 11.Afterwards, when the temperature of sheet metal 15 arrives a design temperature, control module 10 control fluid supply machines 131 produce a high-pressure fluid 1311 (for example: gases at high pressure or highly pressurised liquid), this high-pressure fluid 1311 is via fluid circuit 133 and input port 117 and be sent in the cavity of sealed mould 111, to impose a fluid pressure for thermoplastic sheet metal 15, cause sheet metal 15 under the effect of fluid pressure and be attached on the patterned layer 1131 of shaping mould 113, thereby become a metal forming part 16.
The high pressure diversing flow system 13 of in the past metal forming system 100 (such as fluid supply machine 131 and fluid circuit 133 composition) be completely fixed in mould 11 sealed mould 111 upper and with sealed mould 111 becoming one members.Moreover, if the mould 11 of many group quantity is set among metal forming system 100 for the metal forming part 16 of producing the different housings outward appearance, will be because of each group mould 11 all must one group of high pressure diversing flow system 13 of fixed configurations factor in the past and so that metal forming system 100 in also to build the high pressure diversing flow system 13 of relative populations, this will increase many machine costs for metal forming system 100.
In view of this, the present invention will propose a kind of metal forming system with modular high pressure diversing flow system, this modular high pressure diversing flow system is one to be independent of the outer equipment of mould, it can engage with mould or separate, and organize mould more and can jointly use single high pressure diversing flow system, using and reduce the cost that the metal forming system builds machine, will be the target that the present invention wants to reach.
Summary of the invention
Purpose of the present invention, be to provide a kind of metal forming system with modularization high pressure diversing flow system, its system provides a modularization high pressure diversing flow system that is independent of outside the mould, and be pursuant to the operational phase of mould and determine the joint between high pressure diversing flow system and mould or separate, and indication high pressure diversing flow system provides high-pressure fluid to the mould that engages.
Another purpose of the present invention, be to provide a kind of metal forming system with modularization high pressure diversing flow system, also configurable many group moulds in its system, when wherein a mould is wanted to carry out the pressurized operation of a metal forming among these moulds, modular high pressure diversing flow system will move on the mould of so far wanting to carry out pressurized operation and provide metal forming required high-pressure fluid, so only utilize single modularization high pressure diversing flow system also can provide one by one each mould to carry out the needed high-pressure fluid of pressurized operation, use and reduce the cost that the metal forming system builds machine.
To achieve the above object, the invention provides a kind of metal forming system with modularization high pressure diversing flow system, comprise: at least one mould, comprise a sealed mould and a molding, sealed mould is provided with an annular seal space and at least one peristome, shaping mould is provided with a forming cavity, is provided with a sheet metal between sealed mould and shaping mould; An and high pressure diversing flow system, comprise a fluid supply, a fluid pipeline and at least one convergence part, one end of fluid circuit connects fluid supply machine and other end connection convergence part, the high pressure diversing flow system engages with the peristome of sealed mould by the convergence part or separates, wherein to be directed in the annular seal space, high-pressure fluid will provide a fluid pressure and make sheet metal moulding person for sheet metal the high-pressure fluid supplied of fluid supply machine via fluid circuit and peristome.
In one embodiment of the invention, wherein peristome comprises an opening seat and at least one sealing ring, and sealing ring is located on the periphery of opening seat, the convergence part by sealing ring closely to be bonded on the opening seat.
In one embodiment of the invention, wherein the inner surface of shaping mould is provided with a patterned layer.
In one embodiment of the invention, the metal forming system also comprises a track, and the high pressure diversing flow system is arranged among the track and along track and carries out the up and down movement of position.
In one embodiment of the invention, the metal forming system also comprises a control module, and control module connects the high pressure diversing flow system, moves to wherein place, mould top in order to control the high pressure diversing flow system.
In one embodiment of the invention, wherein the periphery of sealed mould and/or shaping mould arranges at least one heater, and heater imposes a high-temperature heating for mould and the sheet metal that is placed in the mould.
In one embodiment of the invention, the metal forming system also comprises a control module, and control module connects heater, in order to the heating-up temperature of control heater.
In one embodiment of the invention, wherein heater is an electrothermal tube or a high frequency heater.
In one embodiment of the invention, wherein high-pressure fluid is the mixture of an air, at least one liquid, at least one inert gas or above fluid.
In one embodiment of the invention, wherein the periphery of sealed mould and/or shaping mould arranges at least one heater, heater imposes a high-temperature heating for mould and the sheet metal that is placed in the mould, and wherein control module connects heater with the heating-up temperature of control heater.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
The organigram of the existing metal forming system of Fig. 1.
Fig. 2 the present invention has the block schematic diagram of a preferred embodiment of the metal forming system of modularization high pressure diversing flow system.
The organigram that presents released state one preferred embodiment between Fig. 3 high pressure diversing flow system of the present invention and the mould.
The organigram that presents bonding state one preferred embodiment between Fig. 4 high pressure diversing flow system of the present invention and the mould.
The organigram that presents the another embodiment of bonding state between Fig. 5 high pressure diversing flow system of the present invention and the mould.
Wherein, Reference numeral
100 metal forming systems, 10 control modules
11 moulds, 111 sealed moulds
113 shaping moulds, 1131 patterned layer
115 heaters, 117 input ports
13 high pressure diversing flow systems, 131 fluid supply machines
1311 high-pressure fluids, 133 fluid circuits
15 sheet metals, 16 metal forming parts
200 metal forming systems, 20 control modules
21 moulds, 211 sealed moulds
2111 annular seal spaces, 213 shaping moulds
2131 forming cavities, 2133 patterned layer
215 heaters, 217 peristomes
2171 opening seats, 2173 sealing rings
23 high pressure diversing flow systems, 231 fluid supply machines
2311 high-pressure fluids, 233 fluid circuits
235 convergence parts, 25 sheet metals
26 metal forming parts, 27 tracks
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are done concrete description:
At first, see also Fig. 2, have the block schematic diagram of a preferred embodiment of the metal forming system of modularization high pressure diversing flow system for the present invention.As shown in the figure, metal forming system 200 comprises one or more moulds 21 and a modular high pressure diversing flow system 23, and high pressure diversing flow system 23 carries out the needed high-pressure fluid of metal forming in order to supply mould 21.
The making flow process of metal forming generally is divided into feed, matched moulds, heating, extrusion forming, cooling, minute mould, the demoulding ... etc. the various operational phases.Generally speaking when carrying out the operational phase of extrusion forming, mould 21 often just needs high pressure diversing flow system 23 to supply with high-pressure fluid, and when carrying out other operational phase, high pressure diversing flow system 23 need not to supply with high-pressure fluid to the cavity of mould 21.
When wherein a mould 21 (such as the first mould) is when wish is carried out the operational phase of an extrusion forming, high pressure diversing flow system 23 will move on this mould 21 (such as the first mould), and with this mould 21 (for example: the first mould) carry out combination.After both combinations, high pressure diversing flow system 23 will provide a high-pressure fluid to the cavity of mould 21 (such as the first mould), make the sheet metal moulding that arranges in this mould 21 (such as the first mould) with the pressure that utilizes fluid.
See also Fig. 3 and Fig. 4, for presenting the organigram of bonding state one preferred embodiment between the organigram that presents released state one preferred embodiment between high pressure diversing flow system of the present invention and the mould and high pressure diversing flow system and the mould.As shown in Figures 3 and 4, mould 21 comprises a sealed mould 211 and a molding 213, and sealed mould 211 is provided with an annular seal space 2111 and at least one peristome 217, and shaping mould 213 is provided with a forming cavity 2131.One sheet metal 25 will be arranged between sealed mould 211 and the shaping mould 213, and it may be selected to be the metal material of a stainless steel, copper, aluminium, magnesium alloy, titanium alloy, almag, nickel based super alloy, tungsten, molybdenum and/or cobalt.
High pressure diversing flow system 23 comprises a fluid supply 231, a fluid pipeline 233 and a convergence part 235, and an end of fluid circuit 233 connects fluid supply machine 231 and other end connection convergence part 235.
When mould 21 is not carried out the operational phase of an extrusion forming, the convergence part 235 of high pressure diversing flow system 23 will be separated with the peristome 217 of sealed mould 211, as shown in Figure 3.Relative, when mould 21 is carried out the operational phase of an extrusion forming, high pressure diversing flow system 23 will engage with the peristome 217 of sealed mould 211 by convergence part 235, as shown in Figure 4.
Moreover the periphery of sealed mould 211 and/or shaping mould 213 arranges at least one heater 215, and heater 215 may be selected to be an electrothermal tube or a high frequency heater, and control module 20 will be electrically connected heater 215.In one embodiment of the invention, carrying out the operational phase of extrusion forming when mould 21 before, need to carry out first the operational phase of a heating, control module 20 will control heater 215 imposes a high-temperature heating for mould 21 and the sheet metals 25 that are placed in the mould 21.
Continue, as shown in Figure 4, when the temperature of sheet metal 25 arrives a design temperature, control module 20 will be controlled fluid supply machine 231 and produce a high-pressure fluid 2311.This high-pressure fluid 2311 is the mixture of an air, at least one liquid, at least one inert gas or above fluid, wherein again take inert gas as best.If system can select helium (Hi), neon (Ne) or nitrogen (N when high-pressure fluid 2311 adopted inert gas
2) etc. gas.
Afterwards, the high-pressure fluid 2311 that fluid supply machine 231 produces via fluid circuit 233 and peristome 217 to be directed in the annular seal space 2111, high-pressure fluid 2311 will impose a fluid pressure for thermoplastic sheet metal 25, cause sheet metal 25 under the effect of fluid pressure and be attached on the inner surface of shaping mould 213, thereby become a metal forming part 26.
In one embodiment of the invention, further be provided with a patterned layer 2133 on the inner surface of shaping mould 213.Patterned layer 2133 is the pattern form of pattern, lines, bright, cloudy surface, literal and/or other guide manifestation.After sheet metal 25 was heated and imposes fluid pressure, sheet metal 25 will overlay and carry out moulding on patterned layer 2133.So, after extrusion forming and the demoulding, can be at the outer surface carve pattern of metal forming part 26, lines, bright, cloudy surface, literal or other guide manifestation.
Consult once again shown in Figure 3ly, in one embodiment of the invention, the peristome 217 of sealed mould 211 includes an opening seat 2171 and at least one sealing ring 2173, and sealing ring 2173 will be located on the place, periphery of opening seat 2171.The convergence part 235 of high pressure diversing flow system 23 will closely be bonded on the opening seat 2171 of peristome 217 by sealing ring 2173.Utilize the setting of sealing ring 2173, with so that between convergence part 235 and the opening seat 2171 in conjunction with have a better sealing, cause can avoid fluid supply machine 231 the high-pressure fluid that produces 2311 from the convergence part 235 and the joint space of 2171 of opening seats leak out.
In one embodiment of the invention, metal forming system 200 adopts same control module 20 control high pressure diversing flow systems 23 to produce high-pressure fluid 2311, the control displacement of high pressure diversing flow system 23 in track 27 and the heating-up temperature of control heater 215.Perhaps, in further embodiment of this invention, metal forming system 200 also can adopt a plurality of control modules 20 to control respectively each operational motion, for example: wherein a control module 20 control high pressure diversing flow systems 23 produce high-pressure fluid 2311 and displacement, the heating of another control module 20 control heaters 215.
See also Fig. 5, for presenting the organigram of the another embodiment of bonding state between high pressure diversing flow system of the present invention and the mould.As shown in the figure, the sealed mould 211 of the mould 21 of present embodiment further is provided with a plurality of peristomes 217, and high pressure diversing flow system 23 correspondences arrange the convergence part 235 of equivalent amount, and each convergence part 235 is bonded with each other the peristome 217 corresponding with each.
In present embodiment, the high-pressure fluid 2311 that fluid supply machine 231 is supplied with is sent to each peristome 217 via fluid circuit 233, flows within the annular seal space 2111 by peristome 217 again.Implement so according to this, sheet metal 25 can receive the fluid pressure that high-pressure fluid 2311 applies and then be shaped to metal forming part 26 from a plurality of peristomes 217.
Comprehensively above-mentioned, metal forming of the present invention system 200 provides a modularization high pressure diversing flow system 23 that is independent of outside the mould 21, and when mould 21 wishs are carried out the pressurized operation of a metal forming, just control high pressure diversing flow system 23 and be engaged on the mould 21, and then provide mould 21 to carry out the required high-pressure fluid of pressurized operation of metal forming.At this, even metal forming system 200 arranges a plurality of moulds 21, this single modularization high pressure diversing flow system 23 also can provide each mould 21 to carry out the needed high-pressure fluid of pressurized operation one by one, uses and reduces the cost that the metal forming system builds machine.
Certainly; the present invention also can have other various embodiments; in the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. the metal forming system with modularization high pressure diversing flow system is characterized in that, comprising:
At least one mould comprises a sealed mould and a molding, and sealed mould is provided with an annular seal space and at least one peristome, and shaping mould is provided with a forming cavity, is provided with a sheet metal between sealed mould and shaping mould; And
One high pressure diversing flow system, comprise a fluid supply, a fluid pipeline and at least one convergence part, one end of fluid circuit connects fluid supply machine and other end connection convergence part, the high pressure diversing flow system engages with the peristome of sealed mould by the convergence part or separates, wherein to be directed in the annular seal space, high-pressure fluid will provide a fluid pressure and make the sheet metal moulding for sheet metal the high-pressure fluid supplied of fluid supply machine via fluid circuit and peristome.
2. the metal forming system with modularization high pressure diversing flow system according to claim 1, it is characterized in that, this peristome comprises an opening seat and at least one sealing ring, the sealing ring is located at the periphery of this opening seat, this convergence part by the sealing circle closely to be bonded on this opening seat.
3. the metal forming system with modularization high pressure diversing flow system according to claim 1 is characterized in that the inner surface of this shaping mould is provided with a patterned layer.
4. metal forming according to claim 1 system is characterized in that also comprise a track, this high pressure diversing flow system is arranged among this track and along this track and carries out the up and down movement of position.
5. the metal forming system with modularization high pressure diversing flow system according to claim 4, it is characterized in that, also comprise a control module, this control module connects this high pressure diversing flow system, moves to wherein this place, mould top in order to control this high pressure diversing flow system.
6. the metal forming system with modularization high pressure diversing flow system according to claim 1, it is characterized in that, the periphery of sealing mould and/or this shaping mould arranges at least one heater, and this heater imposes a high-temperature heating for this mould and this sheet metal of being placed in this mould.
7. the metal forming system with modularization high pressure diversing flow system according to claim 6 is characterized in that, also comprise a control module, this control module connects this heater, in order to control the heating-up temperature of this heater.
8. the metal forming system with modularization high pressure diversing flow system according to claim 6 is characterized in that, this heater is an electrothermal tube or a high frequency heater.
9. the metal forming system with modularization high pressure diversing flow system according to claim 1 is characterized in that, this high-pressure fluid is the mixture of an air, at least one liquid, at least one inert gas or above fluid.
10. the metal forming system with modularization high pressure diversing flow system according to claim 5, it is characterized in that, the periphery of sealing mould and/or this shaping mould arranges at least one heater, this heater imposes a high-temperature heating for this mould and this sheet metal of being placed in this mould, and wherein this control module connects this heater to control the heating-up temperature of this heater.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563782A (en) * | 2015-10-08 | 2017-04-19 | 蔡蓉 | Metal machine shell machining system and method |
| CN108043941A (en) * | 2017-12-07 | 2018-05-18 | 合肥工业大学 | A kind of diaphragm of rubber hydraulic vibration building mortion and its processing technology |
| CN108058317A (en) * | 2016-11-08 | 2018-05-22 | 魏志嘉 | The production method of metallic high temperature gas assisted molding combination plastic cement |
| CN108372250A (en) * | 2016-12-20 | 2018-08-07 | 中国航空工业集团公司北京航空制造工程研究所 | A kind of control method of superplastic forming process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62101630U (en) * | 1985-12-13 | 1987-06-29 | ||
| JP2006205188A (en) * | 2005-01-26 | 2006-08-10 | Toyota Motor Corp | Superplastic molding method and superplastic molding apparatus |
| JP2008006463A (en) * | 2006-06-29 | 2008-01-17 | Toyota Motor Corp | Apparatus and method for forming material |
| CN101318204A (en) * | 2008-06-03 | 2008-12-10 | 江苏大学 | Infra-red heating tinsel plate pneumatic forming method and apparatus |
| CN201186319Y (en) * | 2008-02-29 | 2009-01-28 | 西安飞机工业（集团）有限责任公司 | Pressurising device for metal plate hot creep forming |
| CN102059287A (en) * | 2009-10-19 | 2011-05-18 | 三星电子株式会社 | Patterning apparatus and patterning method using the same |
| CN202803880U (en) * | 2012-09-14 | 2013-03-20 | 黄启瑞 | Metal forming system with modular high-pressure diversion equipment |
-
2012
- 2012-09-14 CN CN201210343168.3A patent/CN102896196B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62101630U (en) * | 1985-12-13 | 1987-06-29 | ||
| JP2006205188A (en) * | 2005-01-26 | 2006-08-10 | Toyota Motor Corp | Superplastic molding method and superplastic molding apparatus |
| JP2008006463A (en) * | 2006-06-29 | 2008-01-17 | Toyota Motor Corp | Apparatus and method for forming material |
| CN201186319Y (en) * | 2008-02-29 | 2009-01-28 | 西安飞机工业（集团）有限责任公司 | Pressurising device for metal plate hot creep forming |
| CN101318204A (en) * | 2008-06-03 | 2008-12-10 | 江苏大学 | Infra-red heating tinsel plate pneumatic forming method and apparatus |
| CN102059287A (en) * | 2009-10-19 | 2011-05-18 | 三星电子株式会社 | Patterning apparatus and patterning method using the same |
| CN202803880U (en) * | 2012-09-14 | 2013-03-20 | 黄启瑞 | Metal forming system with modular high-pressure diversion equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563782A (en) * | 2015-10-08 | 2017-04-19 | 蔡蓉 | Metal machine shell machining system and method |
| CN108058317A (en) * | 2016-11-08 | 2018-05-22 | 魏志嘉 | The production method of metallic high temperature gas assisted molding combination plastic cement |
| CN108372250A (en) * | 2016-12-20 | 2018-08-07 | 中国航空工业集团公司北京航空制造工程研究所 | A kind of control method of superplastic forming process |
| CN108043941A (en) * | 2017-12-07 | 2018-05-18 | 合肥工业大学 | A kind of diaphragm of rubber hydraulic vibration building mortion and its processing technology |
| CN108043941B (en) * | 2017-12-07 | 2019-06-18 | 合肥工业大学 | A kind of diaphragm of rubber hydraulic vibration forming device and its processing technology |
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| CN102896196B (en) | 2015-07-01 |
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