CN101746200A - Pattern producing device - Google Patents
Pattern producing device Download PDFInfo
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- CN101746200A CN101746200A CN200810188254A CN200810188254A CN101746200A CN 101746200 A CN101746200 A CN 101746200A CN 200810188254 A CN200810188254 A CN 200810188254A CN 200810188254 A CN200810188254 A CN 200810188254A CN 101746200 A CN101746200 A CN 101746200A
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- Prior art keywords
- construction drawing
- solenoid
- line
- drawing line
- shell spare
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Abstract
The invention relates to a pattern producing device, which is used on shell sheet metal. The pattern producing device comprises a mold, an electromagnetic coil and a fixing base; wherein, the mold comprises a pattern face comprising patterns; the electromagnetic coil comprises a coil body, and a strip-shaped part and a convex part which are connected with the coil body and the electromagnetic coil is arranged on the fixing base; the shell sheet metal is arranged between the pattern face and the coil body, the electromagnetic coil after being powered results the shell sheet metal to generate induced current and form repulsive interaction with the electromagnetic coil and the shell sheet metal is attached to the pattern face by the repulsive interaction so as to deform the surface of the shell sheet metal and form patterns on the surface of the shell sheet metal. By using the pattern producing device of the invention, patterns can be produced and formed rapidly.
Description
Technical field
The present invention relates to a kind of device of construction drawing line, especially about a kind of device that can utilize electromagnetic forming method that shell spare stock is shaped.
Background technology
As U.S. Patent number US7076981 number, disclose and a kind ofly utilize electromagnetic pulse processing procedure shaped sheet metal, but this coil form only can provide the electromagnetic force of single direction, can't effectively be shaped for the metal casing sidewall of three-dimensional contouring.
Present commercially available mobile phone products, the exquisite lines in its metal surface still is transferred as the master with laser engraving, etching and heat.Desire direct forming figure line on shell spare, only can make at present (as No. the 00544077th, TaiWan, China patent) in the mode that plastics penetrate, but its material is plastics, texture is relatively poor.
As No. the 00589929th, TaiWan, China patent, disclose a kind of processing and forming processing procedure and structure of colored drawing metal chassis, finish the coating film production of colored drawing pattern earlier, the coating film is combined closely in the metallic plate plate face of desired to be made into casing in the high temperature sintering mode, the metallic plate that will be combined with the coating film at last again is made into the structural type body of casing in the punch process mode again.Yet its processing procedure is more loaded down with trivial details, and uses the punch process processing procedure at last, and the problem of residual stress is arranged.
And for example the TaiWan, China patent is M323183 number, disclose a kind of notebook computer casing of tool ceramet structure, notebook computer casing is divided into metal back layer, pattern area and dope layer, with the notebook computer casing of triplicity with formation tool ceramet structure, can prevent the shell scratch, and reach corrosion-resistant effect of very easily cleaning.Yet special gloss that metal has and texture are with destroyed.
Therefore, be necessary to provide a kind of devices and methods therefor of construction drawing line, to improve the existing in prior technology problem.
Summary of the invention
A purpose of the present invention is to provide a kind of device of the construction drawing line that can be shaped fast.
Another object of the present invention is to provide a kind of device of simply constructed construction drawing line.
Another object of the present invention is to provide a kind of device of making the construction drawing line of fine pattern line.
For reaching above-mentioned purpose, the invention provides a kind of device of construction drawing line, the device of construction drawing line comprises mould and solenoid; Wherein mould comprises figure line face, and figure line face comprises the figure line.With this, shell spare stock system places between figure line face and the coil body, solenoid is provided with causes shell spare stock generation induced-current also and between solenoid to form repulsive interaction behind the electric power, cause shell spare stock to be attached at figure line face by repulsive interaction, make the surface of shell spare stock produce the surface formation figure line that is out of shape and makes shell spare stock.
Wherein solenoid comprises coil body, at least one is connected in the stripes and a protuberance of coil body; Shell spare stock comprises recess, and shell spare stock is when placing between figure line face and the coil body, and protuberance corresponds to recess.
Useful technique effect of the present invention is, the construction drawing line that utilizes the device of construction drawing line of the present invention to be shaped fast.
Description of drawings
Fig. 1 is the schematic representation of apparatus of construction drawing line of the present invention.
Fig. 2 is the combination schematic diagram of the device of construction drawing line of the present invention.
Fig. 3 is the schematic diagram of solenoid of the device of construction drawing line of the present invention.
Fig. 4 is the schematic diagram of solenoid of the device of construction drawing line of the present invention.
Fig. 5 is the profile of solenoid of the device of construction drawing line of the present invention.
Fig. 6 is the schematic diagram of solenoid of the device of construction drawing line of the present invention.
Wherein, description of reference numerals is as follows:
The device 1 shell spare stock 20 of construction drawing line
Recess 21 moulds 30
Figure line face 31 figure lines 311
Solenoid 40 coil body 41
The 4th stripes 424 the 5th stripes 425
The 6th stripes 426 protuberances 43
Holder 50
The specific embodiment
For the technology contents that can make invention is more readily understood, be described as follows especially exemplified by preferred embodiment.
Below please refer to the schematic representation of apparatus about construction drawing line of the present invention shown in Figure 1.
As shown in Figure 1, the device 1 of construction drawing line of the present invention comprises mould 30, solenoid 40 and holder 50.Mould 30 comprises figure line face 31, and figure line face 31 comprises figure line 311.Wherein figure line 311 can be the geometric figure of different shape, and the lines of figure line 311 can be between 0.5 micron (μ m) between 10 millimeters (mm), but the present invention is not as limit.Solenoid 40 comprises coil body 41, is connected in the stripes 42 and the protuberance 43 (as shown in Figure 2, below detailed description will be arranged) of this coil body 41; And solenoid 40 is arranged on the holder 50.
Shell spare stock 20 to be formed places between solenoid 40 and the mould 30, after solenoid 40 is provided with electric current, current flowing solenoid 40 also produces magnetic fields at solenoid 40 itself, shell spare stock 20 can produce another magnetic field that induced-current and then generation and solenoid 40 repel each other and form repulsive interaction, can cause shell spare stock 20 to be attached at figure line face 31 by repulsive interaction, make the surface of shell spare stock 20 produce permanent deformation and make the surface of shell spare stock 20 form with figure line face 31 on identical figure line 311.
As shown in Figure 1, shell spare stock 20 comprises recess 21, and when shell spare stock 20 placed between figure line face 31 and the coil body 41, protuberance 43 corresponded to the position of recess 21.Since solenoid 40 comprise can with the recess 21 corresponding protuberances 43 of shell spare stock 20, can omit existingly in order to seizing the unit of seizing on both sides by the arms of shell spare stock on both sides by the arms, therefore simplified the structure of construction drawing line device.
In one embodiment of this invention, the induced-current of shell spare stock 20 generations is vortex flow (Eddycurrents).In one embodiment of this invention, the speed that shell spare stock 20 attaches mould 30 can reach more than the 300m/sec, makes curring time only need reach the purpose of quick shaping, but the present invention not to be exceeded with this molding time between 10 to 100 μ sec.In one embodiment of this invention, repulsive interaction is a kind of contactless force (non-contact force), shell spare stock 20 average force and be attached at figure line face 31 fast, the plastic force of this nearly hydraulic pressure (quasi-hydrostatic) can drop to the residual stress of shell spare stock 20 minimum.Because by the contactless force high-rate forming, therefore can reaching, the figure line 311 of shell spare stock 20 prevents that fold from producing, reducing characteristics such as springback capacity and formability be good.
In one embodiment of this invention, employed shell spare stock 20 is metal or composite with magnetic conductivity, but the present invention is not as limit, any after solenoid 40 is provided with electric current, shell spare stock 20 can produce induced-current and and the material of 40 formation of solenoid repulsive interaction or the category that its combination all belongs to spirit of the present invention.For instance, shell spare stock 20 is essentially at least a material that is selected from the material group that is made up of the alloy of aluminium, copper, iron, gold, silver, titanium and above-mentioned material.In one embodiment of this invention, the material of employed holder 50 is engineering plastics or glass fiber resin, but the present invention is as limit, and any insulating materials all can be the material of holder 50 of the present invention.
Next please in the lump referring to figs. 2 to the device of Fig. 6 about construction drawing line of the present invention.
As shown in Figure 2, in one embodiment of this invention, solenoid body 41 is tabular, the quantity of stripes 42 is three, stripes 42 comprises first stripes 421, second stripes 422 and the 3rd stripes 423, first stripes 421, second stripes 422 and the 3rd stripes 423 are connected in coil body 41, and protuberance 43 is positioned on second stripes 422, thus the shape of solenoid 40 to be E shape tabular.In present embodiment, first stripes 421, second stripes 422 and the 3rd stripes 423 and a power supply (figure does not show) electrically connect.
In one embodiment of this invention, solenoid 40 can be according to the needs of shell spare stock 20 moulding, the quantity that is designed to stripes 42 is two, stripes 42 comprises the 4th stripes 424 and the 5th stripes 425, the 4th stripes 424 and the 5th stripes 425 are connected in coil body 41, make the shape of solenoid 40 take the shape of the letter U tabular (as shown in Figure 3), and protuberance 43 is arranged on the coil body 41; The 4th stripes 424, the 5th stripes 425 and coil body 41 and a power supply (figure does not show) electrically connect.
In one embodiment of this invention, the quantity of stripes 42 is one, and stripes 42 comprises that the 6th stripes 426, the six stripes 426 are connected in coil body 41, make the shape T-shaped tabular (as shown in Figure 4) of solenoid 40, and protuberance 43 is positioned on stripes 42 or the coil body 41; The 6th stripes 426 and coil body 41 and a power supply (figure does not show) electrically connect.
As shown in Figure 5, in one embodiment of this invention, the thickness of protuberance 43 is less than or equal to the thickness of coil body 41, but the present invention is not as limit.As shown in Figure 2, in one embodiment of this invention, protuberance 43 is the plane, but the present invention is not as limit.For instance, protuberance 43 can be according to the design of shell spare stock 20, also can be curved surface (as shown in Figure 6) or irregular.
The foregoing description only is illustrative principle of the present invention and effect thereof, but not is used to limit the scope of the invention.Any personage who is familiar with this technology all can be under know-why of the present invention and spirit, and embodiment is made an amendment and changes.The scope of the present invention should be as the criterion as the scope that appending claims defined.
Claims (16)
1. the device of a construction drawing line is used for a shell spare stock, comprising:
One mould, this mould comprise a figure line face, and this figure line face comprises a figure line;
One solenoid comprises a coil body, at least one is connected in the stripes and a protuberance of this coil body; And
One holder, this solenoid are arranged on this holder;
With this, this shell spare stock places between this figure line face and this solenoid, this solenoid be provided with causing behind the electric power this shell spare stock produce an induced-current and and this solenoid between form a repulsive interaction, cause this shell spare stock to be attached at this figure line face by this repulsive interaction, make the surface of this shell spare stock produce distortion and make the surface of this shell spare stock form this figure line.
2. the device of construction drawing line as claimed in claim 1, wherein this protuberance is positioned on this stripes of this solenoid; And this shell spare stock comprises a recess, and when this shell spare stock placed between this figure line face and this coil body, this protuberance corresponded to this recess.
3. the device of construction drawing line as claimed in claim 1, wherein this coil body is tabular.
4. the device of construction drawing line as claimed in claim 3, the thickness of this protuberance is less than or equal to the thickness of this coil body.
5. the device of construction drawing line as claimed in claim 3, wherein the quantity of this stripes is three.
6. the device of construction drawing line as claimed in claim 5, wherein the shape one E shape of this solenoid is tabular.
7. the device of construction drawing line as claimed in claim 1, this protuberance are a plane, a curved surface or one irregular.
8. the device of construction drawing line as claimed in claim 1, this shell spare stock are metal or composite with magnetic conductivity.
9. the device of construction drawing line as claimed in claim 1, this shell spare stock are at least a material that is selected from the material group that is made up of the alloy of aluminium, copper, iron, gold, silver, titanium and above-mentioned material.
10. the device of construction drawing line as claimed in claim 1, the material of this holder are engineering plastics or a glass fiber resin.
11. the device of construction drawing line as claimed in claim 3, wherein the quantity of this stripes is two.
12. the device of construction drawing line as claimed in claim 11, wherein this solenoid to be shaped as a U-shaped tabular.
13. the device of construction drawing line as claimed in claim 3, wherein the quantity of this stripes is one.
14. the device of construction drawing line as claimed in claim 13, wherein this solenoid to be shaped as a T shape tabular.
15. the device of construction drawing line as claimed in claim 1, wherein this protuberance is positioned on the coil body of this solenoid; This shell spare stock comprises a recess, and shell spare stock is when placing between this figure line face and this coil body, and this protuberance corresponds to this recess.
16. the device of construction drawing line as claimed in claim 1, wherein the stripes of this solenoid and a power supply electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101882545A CN101746200B (en) | 2008-12-22 | 2008-12-22 | Pattern producing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101882545A CN101746200B (en) | 2008-12-22 | 2008-12-22 | Pattern producing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101746200A true CN101746200A (en) | 2010-06-23 |
| CN101746200B CN101746200B (en) | 2011-12-28 |
Family
ID=42474064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101882545A Active CN101746200B (en) | 2008-12-22 | 2008-12-22 | Pattern producing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101746200B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102451869A (en) * | 2010-10-28 | 2012-05-16 | 财团法人金属工业研究发展中心 | Metal plate forming device |
| CN109935435A (en) * | 2019-03-29 | 2019-06-25 | 重庆大学 | Multiturn E font coil applied to electromagnetic pulse plate forming |
| CN112846665A (en) * | 2021-01-06 | 2021-05-28 | 王志刚 | Production method of axial metal sealing ring |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1814374A (en) * | 2005-02-04 | 2006-08-09 | 财团法人金属工业研究发展中心 | Combined shaping method for electronic product substrate |
| JP3957000B1 (en) * | 2006-07-07 | 2007-08-08 | 株式会社村田製作所 | Antenna coil for board mounting and antenna device |
| TW200911405A (en) * | 2007-09-10 | 2009-03-16 | Metal Ind Res & Dev Ct | Electromagnetic forming device for metal sheet |
-
2008
- 2008-12-22 CN CN2008101882545A patent/CN101746200B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102451869A (en) * | 2010-10-28 | 2012-05-16 | 财团法人金属工业研究发展中心 | Metal plate forming device |
| CN109935435A (en) * | 2019-03-29 | 2019-06-25 | 重庆大学 | Multiturn E font coil applied to electromagnetic pulse plate forming |
| CN112846665A (en) * | 2021-01-06 | 2021-05-28 | 王志刚 | Production method of axial metal sealing ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101746200B (en) | 2011-12-28 |
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