CN204934303U - The high-pressure molding system of sheet metal - Google Patents
The high-pressure molding system of sheet metal Download PDFInfo
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- CN204934303U CN204934303U CN201520698724.8U CN201520698724U CN204934303U CN 204934303 U CN204934303 U CN 204934303U CN 201520698724 U CN201520698724 U CN 201520698724U CN 204934303 U CN204934303 U CN 204934303U
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- sheet metal
- molding system
- pressure molding
- pressure
- sealing
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Abstract
A high-pressure molding system for sheet metal, espespecially a kind of sheet metal high-pressure molding system being beneficial to the demoulding.Sheet metal high-pressure molding system of the present utility model includes a sealed mould, a molding, at least one heater and fluid feeding unit.Wherein, the sealing surface of sealed mould is provided with a sealing ribs, and vicinity is also arranged around annular seal space, can in time clamping sheet metal, make stress concentrate, be beneficial to the shaping rear demoulding.
Description
Technical field
The utility model relates to a kind of high-pressure molding system of sheet metal, particularly relates to a kind of sheet metal high-pressure molding system being beneficial to the demoulding.
Background technology
Referring to Fig. 1, is the organigram of existing sheet metal formation system.As shown in the figure, the mould 11 of existing sheet metal formation system 10 includes a sealed mould 111 and a molding 115, and wherein shaping mould 115 can be positioned on a workbench 19.
There is in sealed mould 111 annular seal space 112 and a transfer port 175.A forming cavity 116 is provided with in shaping mould 115.The periphery of sealed mould 111 and shaping mould 115 is provided with an electrothermal tube 13, utilizes electrothermal tube 13 pairs of moulds 11 and the sheet metal 15 be placed between sealed mould 111 and shaping mould 115 to heat.
When the temperature of sheet metal 15 reaches a design temperature, utilize gases at high pressure generator 171 to produce gases at high pressure 179, and with appendix 173, gases at high pressure 179 are sent in annular seal space 112 via transfer port 175.Utilize gases at high pressure 179 to bestow a gas pressure to thermoplastic sheet metal 15, can make softening sheet metal 15 under the effect of gas pressure, be attached at the chamber wall of forming cavity 116, use formation one metal forming part 155.
Due to sheet metal 15 shaping time; except the effect of high temperature and gas pressure; the periphery of sheet metal 15 is more clamped with certain pressure by sealed mould 111 and shaping mould 115; therefore the metal forming part 155 after shaping often can produce adherent phenomenon with shaping mould 115, causes metal forming part 155 demoulding difficulty.
The problem of demoulding difficulty, except making except the process time additionally elongates, still likely to cause because the demoulding is improper metal forming part 155 or mould 11 to damage, cause more serious loss.
Therefore, how to design the high-pressure molding system of a preferably sheet metal, high-pressure molding can be completed fast and can demoulding person be beneficial to, urgently hope the problem of improvement for industry in fact.
Utility model content
Have mirror in the problems referred to above, the purpose of this utility model is the high-pressure molding system proposing a kind of sheet metal, can be beneficial to shaping after stripping operation.
For reaching above-mentioned purpose, the utility model provides a kind of high-pressure molding system of sheet metal, and it comprises:
One sealed mould, has a sealing surface, and to be set to the concave an annular seal space by sealing surface, and be provided with an entrance hole in sealing chamber, sealing face is provided with a sealing ribs, contiguously also arranges around sealing chamber;
A molding, has a forming surface, and to be set to the concave a forming cavity by forming surface;
At least one heater, in order to heat sealed mould and shaping mould; And
Fluid feeding unit, connects the entrance hole of sealed mould;
Wherein, one sheet metal is held between annular seal space and forming cavity by sealed mould and shaping mould, one high-pressure fluid is imported annular seal space via this entrance hole by fluid feeding unit, by high-pressure fluid, fluid pressure is bestowed to this sheet metal, make sheet metal be out of shape and be attached at the chamber wall of forming cavity, forming a profiled member.
The high-pressure molding system of above-mentioned sheet metal, the height of wherein said sealing ribs is less than the thickness of profiled member.
The high-pressure molding system of above-mentioned sheet metal, the outer of wherein said forming surface is arranged with at least one limited block.
The high-pressure molding system of above-mentioned sheet metal, the height of wherein said limited block is less than or equal to the thickness of profiled member, and the height of described sealing ribs is less than the height of limited block.
The high-pressure molding system of above-mentioned sheet metal, the outer of wherein said sealing surface is arranged with at least one limited block.
The high-pressure molding system of above-mentioned sheet metal, the height of wherein said limited block is less than or equal to the thickness of profiled member, and the height of sealing rib is less than the height of limited block.
The high-pressure molding system of above-mentioned sheet metal, the surface of wherein said sealing ribs is provided with an anti-sticking layer.
The high-pressure molding system of above-mentioned sheet metal, the material of wherein said anti-sticking layer is chosen as one of them of titanium nitride, titanium alloy, chrome green, silica or alundum (Al2O3).
The high-pressure molding system of above-mentioned sheet metal, the cross section of wherein said sealing ribs is trapezoidal configuration.
The high-pressure molding system of above-mentioned sheet metal, wherein said fluid feeding unit includes fluid generator and a conduit, and wherein flow generator is in order to produce this high-pressure fluid, the entrance hole of tubes connection sealed mould, in order to high-pressure fluid is imported annular seal space.
Based on above-mentioned, the high-pressure molding system of sheet metal of the present utility model, can be beneficial to shaping after stripping operation, prevent product from damaging because demoulding difficulty, overall production efficiency can be improved.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the organigram of existing sheet metal formation system;
Fig. 2 is the organigram of the utility model sheet metal high-pressure molding system one embodiment;
Fig. 3 is the organigram of another embodiment of the utility model;
Fig. 4 is the organigram of the another embodiment of the utility model.
Primary clustering symbol description:
10 sheet metal formation system 11 moulds
111 sealed mould 112 annular seal spaces
115 shaping mould 116 forming cavities
13 electrothermal tube 15 sheet metals
155 metal forming part 171 gases at high pressure generators
173 appendix 175 transfer ports
179 gases at high pressure 19 workbench
The high-pressure molding system of 20 sheet metals
21 sealed mould 210 sealing surfaces
211 annular seal space 213 entrance holes
215 sealing ribs 23 shaping moulds
230 forming surface 231 forming cavities
25 sheet metal 251 profiled members
27 heater 29 fluid feeding units
291 flow generator 293 conduits
295 high-pressure fluids
The high-pressure molding system of 30 sheet metals
33 shaping mould 330 forming surface
331 forming cavity 335 limited blocks
The high-pressure molding system of 40 sheet metals
41 sealed mould 410 sealing surfaces
411 annular seal space 413 entrance holes
415 sealing ribs 417 limited blocks
Detailed description of the invention
Detailed description of the invention of the present utility model is described in detail below in conjunction with accompanying drawing.Identical symbology has component or the device of identical or similar functions.Electric connection or electrically connect represent direct or indirect electric connection.
Referring to Fig. 2, is the organigram of high-pressure molding system one embodiment of the utility model sheet metal.As shown in the figure, the high-pressure molding system 20 of the utility model sheet metal includes: a sealed mould 21, a molding 23, at least one heater 27 and fluid feeding unit 29.
Wherein, sealed mould 21 has a sealing surface 210, and to be set to the concave an annular seal space 211 by sealing surface 210, is provided with an entrance hole 213 in annular seal space 211.Sealing surface 210 is provided with a sealing ribs 215, and vicinity is also arranged around annular seal space 211.Shaping mould 23 has a forming surface 230, and to be set to the concave a forming cavity 231 by forming surface 230.Heater 27 is in order to heat sealed mould 21 and shaping mould 23.Fluid feeding unit 29 connects the entrance hole 213 of sealed mould 21.
Utilize the high-pressure molding system 20 of the utility model sheet metal, with sealed mould 21 and shaping mould 23, sheet metal 25 is held between annular seal space 211 and forming cavity 231.One high-pressure fluid 295 imports in annular seal space 211 via entrance hole 213 by fluid feeding unit 29, bestows fluid pressure, makes sheet metal 25 be out of shape and be attached at the chamber wall of forming cavity 231, form a profiled member 251 by high-pressure fluid 295 pairs of sheet metals 25.
When sealed mould 21 and shaping mould 23 clamp sheet metal 25, because sealing ribs 215 protrudes from sealing surface 210, the position that the stress therefore clamped will concentrate on sealing ribs 215 and contacts with sheet metal 25.And sheet metal 25 is positioned at the position outside sealing ribs 215, then because not being stressed, or pressure is less, can not produce into adherent phenomenon with shaping mould 23.Therefore after shaping, by profiled member 251 outermost without adherent phenomenon, fast profiled member 251 and shaping mould 23 can be peeled off the demoulding.
In an embodiment of the present utility model, the height of sealing ribs 215 is less than the thickness of profiled member 251.Use sealing ribs 215 height being less than profiled member 251 thickness, can prevent sheet metal 25 from being blocked by sealing ribs 215 in forming process.
In an embodiment of the present utility model, sealing ribs 215 surface can be provided with an anti-sticking layer (not shown), in order to reduce the adherent phenomenon between sealing ribs 215 and profiled member 251.Wherein, the material of this anti-sticking layer may be selected to be titanium nitride, titanium alloy, chrome green, silica, alundum (Al2O3) and knockdown one of them.
In an embodiment of the present utility model, the cross section of sealing ribs 215 is trapezoidal configuration, except increasing except sealing effectiveness, still can reduce the generation of adherent phenomenon, be beneficial to stripping operation.
In an embodiment of the present utility model, fluid feeding unit 29 includes fluid generator 291 and a conduit 293.Wherein, flow generator 291 is in order to produce high-pressure fluid 295, and conduit 293 connects the entrance hole 213 of sealed mould 21, in order to be imported in annular seal space 211 by high-pressure fluid 295, uses and applies fluid pressure to sheet metal 25.
Referring to Fig. 3, is the organigram of another embodiment of high-pressure molding system 30 of the utility model sheet metal.As shown in the figure, the structure of the high-pressure molding system 30 of the present embodiment sheet metal is roughly the same with previous embodiment, and only, the shaping mould 33 of the present embodiment constructs and slightly changes.In the present embodiment, shaping mould 33 has a forming surface 330, and to be set to the concave a forming cavity 331 by forming surface 330, and the outer of forming surface 330 is arranged with at least one limited block 335.
Wherein, the height of limited block 335 is less than or equal to the thickness of profiled member 251, and the height of sealing ribs 215 is less than the height of limited block 335.Limited block 335 can be little bulk, and scattering device, in the periphery of forming surface 330, also can be integral type around the periphery being arranged at forming surface 330.Utilize the setting of limited block 335, the effect of balance nip stress can be reached, also can prevent sheet metal 25 in forming process, be blocked by sealing ribs 215.
Referring to Fig. 4, is the organigram of the another embodiment of high-pressure molding system 40 of the utility model sheet metal.As shown in the figure, the structure of the high-pressure molding system 40 of the present embodiment sheet metal is roughly the same with embodiment illustrated in fig. 2, and only, the sealed mould 41 of the present embodiment constructs and slightly changes.In the present embodiment, sealed mould 41 has a sealing surface 410, and to be set to the concave an annular seal space 411 by sealing surface 410, is provided with an entrance hole 413 in annular seal space 411.Sealing surface 410 is provided with a sealing ribs 415, and vicinity is also arranged around annular seal space 411.Sealing surface 410 periphery of the present embodiment is still provided with at least one limited block 417.
Wherein, the height of limited block 417 is less than or equal to the thickness of profiled member 251, and the height of sealing ribs 415 is less than the height of limited block 417.Limited block 417 can be little bulk, and scattering device, in the periphery of sealing surface 410, also can be integral type around the periphery being arranged at sealing surface 410.Utilize the setting of limited block 417, the effect of balance nip stress can be reached, also can prevent sheet metal 25 in forming process, be blocked by sealing ribs 415.
Utilize the high-pressure molding system 20,30,40 of the utility model sheet metal, the adherent phenomenon caused in forming process can be reduced, be beneficial to shaping after stripping action, and can the process time be shortened and improve product yield.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (10)
1. a high-pressure molding system for sheet metal, is characterized in that, comprise:
One sealed mould, has a sealing surface, and to be set to the concave an annular seal space by sealing surface, and be provided with an entrance hole in sealing chamber, sealing face is provided with a sealing ribs, contiguously also arranges around sealing chamber;
A molding, has a forming surface, and to be set to the concave a forming cavity by forming surface;
At least one heater, in order to heat sealed mould and shaping mould; And
Fluid feeding unit, connects the entrance hole of sealed mould;
Wherein, one sheet metal is held between annular seal space and forming cavity by sealed mould and shaping mould, one high-pressure fluid is imported annular seal space via this entrance hole by fluid feeding unit, by high-pressure fluid, fluid pressure is bestowed to this sheet metal, make sheet metal be out of shape and be attached at the chamber wall of forming cavity, forming a profiled member.
2. the high-pressure molding system of sheet metal according to claim 1, is characterized in that, the height of described sealing ribs is less than the thickness of profiled member.
3. the high-pressure molding system of sheet metal according to claim 1, is characterized in that, the outer of described forming surface is arranged with at least one limited block.
4. the high-pressure molding system of sheet metal according to claim 3, is characterized in that, the height of described limited block is less than or equal to the thickness of profiled member, and the height of described sealing ribs is less than the height of limited block.
5. the high-pressure molding system of sheet metal according to claim 1, is characterized in that, the outer of described sealing surface is arranged with at least one limited block.
6. the high-pressure molding system of sheet metal according to claim 5, is characterized in that, the height of described limited block is less than or equal to the thickness of profiled member, and the height of sealing rib is less than the height of limited block.
7. the high-pressure molding system of sheet metal according to claim 1, is characterized in that, the surface of described sealing ribs is provided with an anti-sticking layer.
8. the high-pressure molding system of sheet metal according to claim 7, is characterized in that, the material of described anti-sticking layer is chosen as one of them of titanium nitride, titanium alloy, chrome green, silica or alundum (Al2O3).
9. the high-pressure molding system of sheet metal according to claim 1, is characterized in that, the cross section of described sealing ribs is trapezoidal configuration.
10. the high-pressure molding system of sheet metal according to claim 1, it is characterized in that, described fluid feeding unit includes fluid generator and a conduit, wherein flow generator is in order to produce this high-pressure fluid, the entrance hole of tubes connection sealed mould, in order to import annular seal space by high-pressure fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698724.8U CN204934303U (en) | 2015-09-10 | 2015-09-10 | The high-pressure molding system of sheet metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698724.8U CN204934303U (en) | 2015-09-10 | 2015-09-10 | The high-pressure molding system of sheet metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934303U true CN204934303U (en) | 2016-01-06 |
Family
ID=55001759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698724.8U Expired - Fee Related CN204934303U (en) | 2015-09-10 | 2015-09-10 | The high-pressure molding system of sheet metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149410A (en) * | 2015-09-10 | 2015-12-16 | 鼎艺科技股份有限公司 | Metal sheet high-pressure forming system |
| CN106311856A (en) * | 2016-10-10 | 2017-01-11 | 广西科技大学 | Hydraulic forming die and method for manufacturing complex panel component through hydraulic forming die |
-
2015
- 2015-09-10 CN CN201520698724.8U patent/CN204934303U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149410A (en) * | 2015-09-10 | 2015-12-16 | 鼎艺科技股份有限公司 | Metal sheet high-pressure forming system |
| CN105149410B (en) * | 2015-09-10 | 2018-03-27 | 鼎艺科技股份有限公司 | The high-pressure molding system of sheet metal |
| CN106311856A (en) * | 2016-10-10 | 2017-01-11 | 广西科技大学 | Hydraulic forming die and method for manufacturing complex panel component through hydraulic forming die |
| CN106311856B (en) * | 2016-10-10 | 2019-01-22 | 广西科技大学 | A kind of hydraulic forming mold and the method for manufacturing complicated plate material parts with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190731 Address after: Chinese Taiwan Taoyuan City Patentee after: Taiwan Meite Precision Co.,Ltd. Address before: China Taiwan New Taipei City Street Tucheng No. 50 Patentee before: DINGYI TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |