CN1390984A - Manufacture of hollow metal assembly and electroplating apparatus thereof - Google Patents
Manufacture of hollow metal assembly and electroplating apparatus thereof Download PDFInfo
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- CN1390984A CN1390984A CN 02140795 CN02140795A CN1390984A CN 1390984 A CN1390984 A CN 1390984A CN 02140795 CN02140795 CN 02140795 CN 02140795 A CN02140795 A CN 02140795A CN 1390984 A CN1390984 A CN 1390984A
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Abstract
A process for preparing hollow metal part by an electrocasting apparatus includes such steps as preparing an electrically conductive metal wire for adsorbing electric deposit, putting the parallel electrically depositing materials in a metal basket, connecting said metal with negative electrode of power supply, connecting the electrically depositing materials and basket to its positive electrode, immersing them in electrolyte in electrolyzer, turning on the power supply while rotating the metal objects in electrolyzer until a predefined thickness reaches, and taking the metal wire out. Its advantages are uniform thickness and diameter, and high accuracy of straightness and coaxiality.
Description
Technical field
The present invention relates to a kind of method of making the hollow metal assembly,, make thin narrow metal tube by the electroforming apparatus of electroforming and this method of execution.The technology of the relevant especially a kind of manufacturing metal ferrules (ferrule) of the present invention, and this kind metal ferrules can be used to connect optical fiber (opticalfiber), or make optical fiber and optical fiber component interconnection.
Background technology
Metal ferrules is the significant components of optical communication (optical communication), be illustrated in figure 7 as the configuration of hollow, the about 10mm of length L, outer dia D are 1.25 to 2.5mm, inside diameter d is 0.126mm, is that the optical fiber specification of 0.125mm is consistent with outer dia.
Mainly be the metal ferrules that adopts zirconium white (zirconia) to make traditionally, its manufacturing processed is very complicated, and the split-hair metal ferrules of dimensional requirement also can't be produced in mode efficiently.Therefore the someone proposes to make metal ferrules in the electroforming mode in recent years.
Illustrate when making the basic fundamental of tubular metal assembly through the electroforming mode, delivering No.11-193485 with the patent of Japan below is example, and the method for making the fine metal pipe is described.
Fig. 8 makes the electroforming apparatus figure that the hollow metal assembly becomes narrow metal tube for tradition.Be full of electrolytic solution (electrolyticsolution) 2 in the electrolyzer (electrolytic cell) 1.There is a Metal net basket (meshbasket) 4 to be used for holding electrodeposit metals material (electrolytic deposit of metal), connects the anode of power supply 3.Support (holder) 5 provides many metal line (core wires) 6, as the material of galvanic deposit.8 in motor (motor) is used for driving rotating shaft (rotation shaft) 7 rotations.The negative electrode of power supply 8 sees through rotating shaft 7 and is connected every metal line with support 5.
In traditional technology, when the electrodeposit metals material deposits to preset thickness on metal wire 6, will metal wire 6 be taken out from the electoformed product and form a piped metal assembly, the inside diameter of this assembly equals the outer dia of metal wire 6.Then, metal assembly is cut into predetermined length, can obtains the metal ferrules of a hollow, not as Fig. 7 institute.
But,,, in fact can't produce this class component though traditional technology is feasible in theory for the split-hair hollow metal assembly of dimensional requirement.In traditional electroforming process, use metal wire to make the metal assembly of hollow, following point will appear.The product of obtaining in the electroforming process, it also can't reach frank (roundness) that wants, and hollow space and can't coaxial with outer circumference (coaxiality).Particularly, when the electrodeposit metals thing on the electoformed product can't reach homogeneous thickness, outside girth will change to some extent, therefore can't obtain wanting frank, thickness and co-axial electoformed product.And follow-up program also can't solve this problem easily.
But metal ferrules needs highly accurate frank, thickness and coaxial especially, therefore, considers productivity and income, and it is just important in the extreme to solve electrodeposit metals thing problem in uneven thickness.Certainly, when carrying out electroforming simultaneously on many metal line, the electrodeposit thickness on every metal line also must be evenly same.
When the electroforming apparatus with structure shown in Figure 8 carries out electroforming, under extreme case, electoformed product 9 will quite different in length with the outward appearance of periphery.This be because the formed product of electroforming 9 its in uneven thickness due to.
As mentioned above, the uneven problem of electoformed product outer dia depends on the structure of the Metal net basket 4 that holds the electrodeposit metals material, as Japanese Patent deliver No.2001-207286 disclosed.But in fact, this method is not sufficient to deal with problems, because the electrodeposit metals thing thickness on the electoformed product and inhomogeneous, as shown in Figure 9.
Summary of the invention
The purpose of this invention is to provide a kind of equipment of making the method for hollow metal assembly and making this assembly, the hollow metal assembly of its manufacturing, the galvanic deposit material on the metal wire must have homogeneous thickness, outer dia and highly accurate frank with coaxial.
For reaching above-mentioned purpose, this invention is made the method for hollow metal assembly, the steps include: conductive metal wire is used for adhering to electrodeposit, inserts electrodeposit metals material and a Metal net basket that holds electrodeposit metals material parallel to each other; Connect power cathode at the metal wire two ends; Connect anode at electrodeposit metals thing or the basket two ends that hold the electrodeposit metals thing; Electrodeposit metals thing and basket and metal wire are immersed the electrolyzer that is full of electrolytic solution; By energising, electrodeposit metals material on the metal object surface in rotating on electrolyzer is made electoformed product in the electroforming mode; After electoformed product reaches preset thickness, take out metal wire again.
This kind made the method for hollow metal assembly in the electroforming process, the anode of power supply and negative electrode can be equably by whole piece metal wire and the Metal net baskets that holds the galvanic deposit material, therefore the electric power of electrodeposit metals on metal wire, to whole piece metal wire and the basket that holds electrodeposit all is uniformly, and the metal thickness that is deposited on the metal wire also can uniformity.Thus, the metal assembly of hollow just can have uniform outer dia and highly accurate frank, and therefore, when taking out metal wire, it is coaxial highly accurately that the hollow metal assembly just can reach.Another makes the method for hollow metal assembly this invention, the steps include: to install a plurality of electrolyzers; Insert conductive metal wire in electrolyzer therein and be used for adhering to electrodeposit and a kind of electrodeposit metals material and a Metal net basket that holds electrodeposit metals material parallel to each other; Connect power cathode at the metal wire two ends; Connect anode at electrodeposit metals thing or the basket two ends that hold the electrodeposit metals thing; Electrodeposit metals thing and basket and metal wire are immersed the electrolyzer that is full of electrolytic solution; By energising, electrodeposit metals material on the metal object surface in rotating on electrolyzer is made electoformed product in the electroforming mode; In other electrolyzer, repeat above-mentioned steps, reach preset thickness up to electoformed product; From electoformed product, take out metal wire afterwards again.
This kind method is in the electroforming process, the anode of power supply and negative electrode can be equably by whole piece metal wire and the Metal net baskets that holds electrodeposit, therefore the electric power of electrodeposit metals on metal wire, all is uniform to the whole piece metal wire with the basket that holds electrodeposit, and the metal thickness that is deposited on the metal wire also can uniformity, so its outer dia can uniformity.Moreover the electrodeposit metals thing on the metal wire can increase thickness gradually, so the external structure of electrodeposit will quite smoothly and not can produce coarse and rough shape.Thus, the metal assembly of hollow just can have highly accurate frank, thickness and coaxial.
The above-mentioned execution in electrolyzer in the method for electroforming with manufacturing hollow metal assembly is applied to the curtage of electrodeposit metals thing or Metal net basket, must be able to be controlled, and it can be raise gradually from low current or voltage.In addition, when carrying out electroforming in electrolyzer, the curtage that is applied to metal wire also must be able to be controlled, and it can be raise gradually from low current or voltage.Utilize this method just can control the electroforming condition of electrolyzer, make each electrolyzer can both carry out different electroforming modes.So just can make satisfactory hollow metal assembly.
The electroforming apparatus of this invention comprises: one is full of the electrolyzer of electrolytic solution; One power supply; Clamp the device of the metal wire that adheres to electrodeposit, the Metal net basket that an electrodeposit metals thing and holds electrodeposit metals thing parallel to each other; Make the metal wire two ends connect the device of power cathode; Make the electrodeposit metals thing be connected the device of power anode with Metal net basket; Remove the device of electrodeposit metals thing, Metal net basket and metal wire in the electrolyzer; Connect behind the power supply metal wire in the rotation electrolyzer, to form the device of electoformed product at metal wire surface electrical metal refining thing; From electoformed product, take out the device of metal wire; And the device that from the electoformed product that reaches pre-determined thickness, sends metal wire.This kind electroforming apparatus has been arranged, just can obtain satisfactory hollow metal assembly.
In above-mentioned electroforming apparatus, a plurality of electrolyzers must be installed, and in a plurality of electrolyzers, pass on the device of metal wire continuously; In each electrolyzer, insert conductive metal wire to adhere to electrodeposit and a kind of electrodeposit metals material and a Metal net basket that holds electrodeposit metals material parallel to each other; By energising, electrodeposit metals material on the metal object surface in rotating on electrolyzer increases the thickness of metal wire surface electrical metal refining material gradually in the electroforming mode.This kind electroforming apparatus has been arranged, just can obtain satisfactory hollow metal element.
Above-mentioned electroforming instrument may also comprise: clamp many metal line, make itself and electrodeposit metals thing or hold the Metal net basket device parallel to each other of electrodeposit metals thing; And the device that from electrolyzer, takes out the metal wire support.Utilize this kind structure, just can on many metal line, carry out galvanic deposit simultaneously, to promote the output of hollow metal assembly.
In aforesaid electroforming instrument, the current/voltage control device must be provided, put on the curtage intensity of electrodeposit metals thing, Metal net basket or metal wire with change.This kind electroforming apparatus has been arranged, just can make the hollow metal assembly with gratifying method.
This invention is with reference to the present invention is described in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the part sectional drawing of the electroforming apparatus in the preferred embodiments of the present invention;
Fig. 2 is the front elevation of the electrode tie-in module in the preferred embodiments of the present invention;
Fig. 3 is the orthographic plan of the electroforming apparatus production line structure in the preferred embodiments of the present invention;
Fig. 4 is the front elevation of production line structure shown in Figure 3;
Fig. 5 is Metal net basket that holds the electrodeposit metals thing in the preferred embodiments of the present invention and the structural relation figure between the metal wire;
Fig. 6 is the situation that electrolytic solution stirs in the electrolyzer in the preferred embodiments of the present invention;
Fig. 7 is the cross-sectional view of the structure and the size of common metal lasso;
Fig. 8 is the structure iron that is used for making the traditional electrical casting machine of narrow tubular metal assembly;
Fig. 9 has illustrated the problem of the electoformed product of traditional electrical casting machine manufacturing;
Figure 10 has illustrated the problem that the traditional electrical casting method is caused.
Embodiment
The inventor is for the electrodeposit metals material of electroforming electrolytic deposit manufacturing, and its outer dia situation in uneven thickness has had years of researches, and constantly tests to find to cause electrodeposit metals thing reason in uneven thickness.Its discovery is switched in metal wire and the method for holding the basket of electrodeposit, and the condition of electrodeposit metals thing on metal wire, is the reason that causes the electrodeposit metals thing in uneven thickness.The Metal net basket that holds the electrodeposit metals thing can be used to be used as single electrodeposit metals material, and in view of the above, this Metal net basket just can be considered a kind of electrodeposit metals material.
Traditional electrical casting machine shown in Figure 8 when metal wire 6 carries out electroforming, hold the Metal net basket 4 and the metal wire 6 vertical bottoms that place electrolyzer of electrodeposit metals thing, and it is parallel each other.In the case, the power anode of electroforming only connects an end of basket, and power cathode also only connects an end of metal wire.Therefore will produce following point:
It is very long that @ holds the Metal net basket 4 and the metal wire 6 of electrodeposit metals thing, so current/voltage (electric field) can't be sent to the other end from an end equably;
A is when the distance between Metal net basket 4 that holds the electrodeposit metals thing and the metal wire 6 is very long, the electrodeposit metals thing that discharges from Metal net basket 4, galvanic deposit is to metal wire unevenly, and shown in the arrow of Figure 10, this is because be subjected to gravity and the described reason of top @ item causes.This also is one of reason of inhomogeneous galvanic deposit; And
B electroforming meeting is carried out in same electrolyzer l in these cases continuously and for a long time, even therefore carry out different adjustment or control, the electroforming condition still may have trickle variation.
Therefore further consider above-mentioned situation, and repeat different experiments.Found that when adopting following electroforming apparatus to make the hollow metal assembly, just can make and have accurate in size hollow metal assembly, its careful hole is enough to meet the requirement to metal ferrules.The structure of this electroforming apparatus is as follows:
@ connects suitable electrode at microscler Metal net basket and microscler metal wire two ends;
A Metal net basket and metal wire need place electrolyzer parallel to each other; And
The B metal wire can take out from a plurality of electrolyzers, all carries out electroforming in each electrolyzer, and the electrodeposit metals thing on the metal wire can progressive additive.
Aforesaid method can produce highly accurate cannulated metal assembly.
Fig. 1 is in this invention preferred embodiments, the sectional drawing of electroforming apparatus part.In this figure, numbering 11 expressions one electrolyzer, it has been full of electrolytic solution 12; Numbering 13 expression power supplys; Numbering 14 is a Metal net basket, is shaped as netted cylinder or square tube, can hold the electrodeposit metals material.The two ends of Metal net basket 14 are connected the anode of power supply 13 with central authorities, and hold the electrodeposit metals material.Numbering 15 is for adhering to the metal wire of electrodeposit, can stainless steel, non-metallic material, in the electroless plating mode in material manufacturings such as clad resin or fibrous matters.Numbering 16 is anchor clamps, and metal wire 15 is housed, and two ends are all airtight.Numbering 17 is a support, is covered in the top of electrolyzer 11.Support 17 underhung portions are 17a, are subjected to anchor clamps and pivotably support, and can support many metal line 15.Drive unit (describing in detail after a while) can make support 17 descend gradually, in the electrolytic solution 12 that metal wire 15 is immersed in the electrolyzer 11, support 17 is slowly risen to take out metal wire 15 from electrolyzer 11.In addition, drive unit support 17 is moved to and fro (direction is vertical with paper, as shown in Figure 1) metal wire 15 in the electrolyzer 11 and stir electrolytic solution 12.
In addition, numbering 18 expression jockeies 16 are to transmit the rotating shaft of motivating force, its rotatable metal wire 15.Numbering 19 is for being fixed in the transmitting gear of rotating shaft 18.Numbering 20 expressions one spiral wheel is used for rotary transmission gear 19.Be motor and number 21, see through belt 22 and can drive spiral wheel 20.
23 ends at anchor clamps 16 of electrode (as Fig. 1 left side) of a plurality of cap shapes and the outboard end (as Fig. 1 right side) of rotating shaft 18 are arranged.In Fig. 2,23 of cap-shaped electrodes connect the negative electrode of power supplys 13 by general electrode 25 on electrode tie-in module 24, and this point describes in detail after a while.
Fig. 3 is the structural plan figure of the electroforming apparatus production line in the specific examples of the present invention.Fig. 4 is the front elevation of production line structure shown in Figure 3.The part of numbering 26 comprises a plurality of electrolyzers 11, Fig. 3 and Fig. 4 left side are the upstream of production line, first washing section 27 comprises a plurality of wash troughs, with clean metal line 15 before electroforming, and there is second washing section 28 in the downstream of production line, it also comprises a plurality of wash troughs, with clean metal line 15 after electroforming.
In addition, numbering 29 expression running gears can make support 17 vertically move to part 26, first washing section 27 and second washing section 28, to send into or to take out the metal wire of each electrolyzer.Running gear 29 also comprises a device, support 17 can be sent into each electrolyzer, also has a horizontally moving device, can allow support 17 move to and fro (among Fig. 4 about action), the electrolytic solution 12 that is soaked with stirring metal wire 15.The device of numbering 30 expressions one control action, may command running gear 29 is the current/voltage control device and number 31, it comprises a computer, can control the curtage that power supply 13 imposes on metal wire 15 in Metal net basket 14 and each electrolyzer with changing.In the case, at least must variability ground control Metal net basket 14 or metal wire 15.
As mentioned above, support 17 can move to each electrolyzer.Therefore, as illustrated in fig. 1 and 2, the negative electrode of power supply has then been installed cap-shaped electrode 23 with the general electrode 25 in the connection electrode tie-in module 24 on the electrode tie-in module 24, therefore general electrode 25 will be mounted on the sliding electrode 32 of support 17 end points by electric wire 33; 32 of sliding electrodes see through electrode 34 and are connected in power supply 13, and electrode 34 respectively has a shell fragment.Therefore, when support 17 moves, just can switch on, and can not interrupt the connection of sliding electrode 32 and electrode 34.In addition, there is the electrode 34 of shell fragment can keep intensity, with the chemical tension force in antagonism electroforming (electrolytic deposition) process.
As mentioned above, in the structure of this invention specific examples, the anode of power supply 13 connects the two ends of the Metal net basket 14 that holds electrodeposit at least, if (mechanical aspects permission, except the two ends that connect metal wire 15, also power cathode can be connected middle body), and the negative electrode of power supply 13 is connected in two ends (if the mechanical aspects permission of metal wire 15, except the two ends that connect metal wire 15, also power cathode can be connected middle body), therefore the electric field situation of Metal net basket 14 and elongated metal line 15 just can be distributed to the other end from an end equably.By electroforming, the galvanic deposit situation on the metal wire 15 just can vertically distribute equably, and the outer dia that makes the electoformed product entire length all can be consistent.
In addition, as shown in Figure 1.Metal net basket 14 is parallel each other with metal wire 15, and be the level of state with electrolyzer 11, carry out electroforming meeting rotating metallic line 15 simultaneously, therefore, compared with traditional equipment, this kind method can allow electrodeposit be deposited on equably on the whole surface longitudinally of metal wire 15.
The Metal net basket 14 that holds the electrodeposit metals thing, its installation site should be higher than the position of metal wire 15 in electrolyzer 11.
Moreover when measuring electoformed product made under the different situations frank, finding has more gratifying relation between Metal net basket 14 and the metal wire 15 in array structure down.
As shown in Figure 5, Metal net basket 14 vertically on, the optimum structure of Metal net basket, preferably the ratio of two ends diameter d 1 and middle body diameter d 2 is 1.3: 1, and Metal net basket 14 and metal wire 15 distance X to each other should have 55 to 65mm.In addition, in the electroforming process, both spacing distances should utilize ultrasound to be measured, and with continuous observation spacing distance X, and it are controlled in the predetermined scope.Thus, frank just can the acquisition of electoformed product promotes.
In addition, as shown in Figure 3 and Figure 4, metal wire 15 can be by mobile controller 30, have sequentially and move to a plurality of electrolyzers 11, and impose on the curtage of basket 14 and metal wire 15, then controlled with changing, allow the electroforming process begin with low current/voltage by voltage/current control device 31.Afterwards, the electrodeposit metals material on the metal wire will progressive additive, smoothly is formed at the outside of metal wire meticulously and does not have concavo-convex coarse situation.Thus, the electrodeposit metals thing on the metal wire will vertically deposit equably.
In addition, when curtage was controlled at low current/voltage condition, current density was low, therefore preferably can make among Fig. 5 spacing distance X narrower and longer, to make current density higher.
In the specific examples of this invention, as shown in Figure 6, can rotation and tangential movement (left and right sides reciprocation action) after metal wire 15 is activated, and shift to another electrolyzer 11 under the situation of electrolytic solution being soaked in.Can stir electrolytic solution 12 by the action of this kind of metal wire, make metal wire be full of fresh electrolytic solution on every side, and obtain better electroforming effect.In addition, stir electrolytic solution and also help to promote the even of electrodeposit metals line, and make the current situation of basket 14 and metal wire 15 keep stable, as mentioned above.
Numbering 35 among Fig. 6 is a pipeline, is the part of the recycle system, can make electrolytic solution 12 circulations and change fresh electrolytic solution.In order to stir electrolytic solution 12, we can take several diverse ways.For example, Metal net basket 14 can reciprocally be moved in electrolyzer 11.
As mentioned above, the electroforming process is to carry out on Fig. 3 and production line shown in Figure 4, and the electoformed product that reaches pre-determined thickness will enter washing procedure.Afterwards, metal wire 15 can be removed or chemically it be removed from electoformed product, or with the part of metal wire with mechanical treatment to reach predetermined diameter.Just can produce the metal assembly of careful hole thus.
In addition, the arrangement mode of production line except the linear arrangement mode among Fig. 3, also can adopt the arrangement of L shaped or U-shaped.
When removing metal wire, because metallics may be deposited on metal wire 15 whole surfaces and the length equably, and the electoformed product that is obtained also has uniform outer dia, so metal wire 15 removes the formed hollow metal assembly in back, will have highly accurate frank, thickness and coaxial.And electrodeposit can be deposited on the surface of metal wire gradually to increase thickness, so can form very smoothly not coarse outward appearance.Just can obtain to have thus highly accurate frankly, thickness and co-axial hollow metal assembly.
Therefore above-mentioned method is fit to be used for make as metal ferrules etc. and requires highly accurate frank, thickness and co-axial product.For example, its frank and co-axial tolerance range Yue Keda ± 1～3 μ m.
In addition, in the production line in Fig. 3 and Fig. 4, as utilize computer or analogous products to control the current/voltage value that puts on Metal net basket 14 and metal wire 15 with changing, to carry out the electroforming program in each electrolyzer, then the electrolysis situation of each electrolyzer 11 may change.Therefore, can select not use with empty electrolyzer 11 and carry out electroforming, in each electrolyzer, move simultaneously, the electoformed product of wanting with manufacturing.Thus, the method applied in the present invention will have more advantage than traditional method on production efficiency and production cost, and traditional method then is to carry out electroforming in single electrolyzer continuously, till electoformed product arrives preset thickness.
As mentioned above, adopt this invention to make the method for hollow metal assembly and the equipment of electroforming, just can be by the electroforming mode, on metal wire, form the uniform metal refining thing of thickness, and the outer dia of the electoformed product of being produced, all be uniformity on integral surface and length, therefore also can reach highly accurate frank.After taking out metal wire, formed hollow metal assembly just has highly accurate thickness and coaxial.Thus, just can realize a kind ofly making the method for hollow metal assembly and the equipment of electroforming, and this kind method and apparatus extremely be fit to be used for manufacturing as needs such as metal ferrules highly accurate frankly, thickness and co-axial product.
Claims (11)
1, a kind of method of making the hollow metal assembly, its step comprises:
Conductive metal wire is used for adhering to electrodeposit, inserts electrodeposit metals material and a Metal net basket that holds electrodeposit metals material parallel to each other;
Connect power cathode at the metal wire two ends;
Connect anode at electrodeposit metals thing or the basket two ends that hold the electrodeposit metals thing;
Electrodeposit metals thing and basket and metal wire are immersed the electrolyzer that is full of electrolytic solution;
By energising, electrodeposit metals material on the metal object surface in rotating on electrolyzer is made electoformed product in the electroforming mode;
After electoformed product reaches preset thickness, take out metal wire again.
2, a kind of method of making the hollow metal assembly, its step comprises:
A plurality of electrolyzers are installed;
Insert conductive metal wire in electrolyzer therein and be used for adhering to electrodeposit and a kind of electrodeposit metals material and a Metal net basket that holds electrodeposit metals material parallel to each other; Connect power cathode at the metal wire two ends; Connect anode at electrodeposit metals thing or the basket two ends that hold the electrodeposit metals thing; Electrodeposit metals thing and basket and metal wire are immersed the electrolyzer that is full of electrolytic solution; By energising, electrodeposit metals material on the metal object surface in rotating on electrolyzer is made electoformed product in the electroforming mode;
In other electrolyzer, repeat above-mentioned steps, reach preset thickness up to electoformed product; And from electoformed product, take out metal wire.
3, the method for manufacturing hollow metal assembly as claimed in claim 2,
When wherein in each electrolyzer, carrying out electroforming, put on the electrodeposit metals thing or hold the curtage of the basket of electrodeposit metals thing, must begin progressively to transfer to increase from low current or low voltage.
4, the method for manufacturing hollow metal assembly as claimed in claim 2 when wherein carrying out electroforming in each electrolyzer, puts on the curtage of metal wire, must begin progressively to transfer to increase from low current or low voltage.
5, a kind of electroforming apparatus comprises:
One is full of the electrolyzer of electrolytic solution;
One power supply;
Clamp the device of the metal wire that adheres to electrodeposit, the Metal net basket that an electrodeposit metals thing and holds electrodeposit metals thing parallel to each other; The metal wire two ends connect the device of power cathode;
Make the electrodeposit metals thing be connected the device of power anode with the Metal net basket that holds electrodeposit;
Remove the device of electrodeposit metals thing, Metal net basket and metal wire in the electrolyzer;
Connect behind the power supply metal wire in the rotation electrolyzer, to form the device of electoformed product at metal wire surface electrical metal refining thing; And
From the electoformed product that reaches pre-determined thickness, take out the device of metal wire.
6, electroforming apparatus as claimed in claim 5 has wherein been installed a plurality of electrolyzers, and is used for passing on continuously the device of metal wire to a plurality of electrolyzers; In each electrolyzer, insert conductive metal wire to adhere to electrodeposit and a kind of electrodeposit metals material and a Metal net basket that holds electrodeposit metals material parallel to each other; By energising, electrodeposit metals material on the metal object surface in rotating on electrolyzer increases the thickness of metal wire surface electrical metal refining material gradually in the electroforming mode.
7, electroforming apparatus as claimed in claim 6 also comprises: clamp many metal line, make itself and electrodeposit metals thing or hold the Metal net basket device parallel to each other of electrodeposit metals thing; And the device that from electrolyzer, takes out the metal wire support.
8, as electroforming apparatus as described in the claim 6, wherein the current/voltage control device can change the curtage that puts on metal wire.
9, electroforming apparatus as claimed in claim 6, wherein the current/voltage control device can change the curtage that puts on the electrodeposit metals thing or hold the Metal net basket of Galvanic deposit metal object.
10, electroforming apparatus as claimed in claim 7, wherein the current/voltage control device is used for changing the curtage that puts on the electrodeposit metals thing or hold the Metal net basket of electrodeposit metals thing.
11, electroforming apparatus as claimed in claim 7, wherein the current/voltage control device is used for changing the curtage that puts on metal wire.
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| CN 02140795 CN1390984A (en) | 2002-07-25 | 2002-07-25 | Manufacture of hollow metal assembly and electroplating apparatus thereof |
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| CN 02140795 CN1390984A (en) | 2002-07-25 | 2002-07-25 | Manufacture of hollow metal assembly and electroplating apparatus thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126167B (en) * | 2007-06-06 | 2010-04-21 | 宁波航中智能电器有限公司 | Method and device for manufacturing optical cable connector metal lock pin |
| CN104831323A (en) * | 2015-04-09 | 2015-08-12 | 刘子睿 | Large-scale slush molding die local thickening method |
| CN111715955A (en) * | 2020-07-01 | 2020-09-29 | 南京航空航天大学 | Large length-diameter ratio thick-wall array micro-flow channel pipe electrode and manufacturing method thereof, and electroforming core mold for manufacturing pipe electrode and manufacturing method thereof |
-
2002
- 2002-07-25 CN CN 02140795 patent/CN1390984A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126167B (en) * | 2007-06-06 | 2010-04-21 | 宁波航中智能电器有限公司 | Method and device for manufacturing optical cable connector metal lock pin |
| CN104831323A (en) * | 2015-04-09 | 2015-08-12 | 刘子睿 | Large-scale slush molding die local thickening method |
| CN104831323B (en) * | 2015-04-09 | 2016-01-20 | 刘子睿 | A kind of large-scale slush mold partial thickening method |
| CN111715955A (en) * | 2020-07-01 | 2020-09-29 | 南京航空航天大学 | Large length-diameter ratio thick-wall array micro-flow channel pipe electrode and manufacturing method thereof, and electroforming core mold for manufacturing pipe electrode and manufacturing method thereof |
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