CN101445951A - Power supply method and power supply means for plating apparatus - Google Patents
Power supply method and power supply means for plating apparatus Download PDFInfo
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- CN101445951A CN101445951A CNA2008100064370A CN200810006437A CN101445951A CN 101445951 A CN101445951 A CN 101445951A CN A2008100064370 A CNA2008100064370 A CN A2008100064370A CN 200810006437 A CN200810006437 A CN 200810006437A CN 101445951 A CN101445951 A CN 101445951A
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- Prior art keywords
- power supply
- treated
- suspension bracket
- power
- slide rail
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000007747 plating Methods 0.000 title abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000000725 suspension Substances 0.000 claims description 77
- 238000009434 installation Methods 0.000 claims description 23
- 230000009471 action Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 8
- 238000005868 electrolysis reaction Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000032258 transport Effects 0.000 description 42
- 238000006073 displacement reaction Methods 0.000 description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/007—Current directing devices
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The present invention discloses a power supply method and a power supply device for a plating apparatus, capable of preventing mainly metal powder of numberal tens [mu] to hundreds [mu] generated by electrolysis that is not solved by the power supply method of the existing plating device. The device includes the following components of a power supply slide rail, arranged along a processing tank of the plating device; a conveying hanger, mounted with a make object for putting the make object into or pulling the make object from the processing tank to convey; a power supply component, for supplying electric power to the make object from the power supply slide rail; and a change-over switch mechanism, capable of switching the power supply component to a power supply position to supply power to the make object if the conveying hanger is provided with the make object, and switching the power supply component to a non power supply position if there is not the make object.
Description
Technical field
The present invention relates to a kind of method of supplying power to and electric supply installation thereof in electroplanting device, relate in particular to a kind of method of supplying power to and electric supply installation thereof of the object being treated that is installed in the plating object that transports suspension bracket being supplied with cathode voltage.
Background technology
Traditionally when the object being treated of printed circuit distributing board and so on is electroplated, generally can be placed into and transport on the slide rail transporting suspension bracket, then the printed circuit distributing board drop hanger is transported to this on suspension bracket and be dipped in the plating tank, transport and electroplate by the driving of transport conveyer belt and chain again.
If in plating tank, during electro-coppering, for example, will in the basket of titanium system, dispose and put into copper ball and fill electrolytic solution at plating tank in advance.And, anode voltage about the three ten-day period of hot season is applied on the copper ball, cathode voltage also is applied to is hung in the object being treated that transports suspension bracket, wherein the copper ball of positive terminal dissolves the copper negatively charged ion that and can receive from the electronics of cathode terminal object being treated and become metallic copper, carries out copper and electroplates by being attached to object being treated.
In addition, also bring into use the non-solubility positive plate to be substituted in recently to insert copper ball in the titanium basket and apply anode voltage at the non-solubility anode electrode plate, the electrolytic solution that injects prior dissolved copper simultaneously is with as the electroplate liquid in the plating tank.
Positive terminal in this case, owing to be fixed in the plating tank, therefore will apply anode voltage can be undertaken just passable by directly being fixedly attached to the non-solubility positive plate, but cathode voltage to be applied to object being treated, make object being treated inner mobile at plating tank along transporting suspension bracket and transporting slide rail, and be configured to handle in a plurality of plating tanks in upright arrangement or the rinse bath because of impregnated in, therefore to apply cathode voltage and just must carry out from seeing through the sliding part of powering along the power supply slide rail that electrolyzer disposed.
The for example special patent documentation 1 of opening the 2005-248300 communique put down in writing, can will power by the elastic force that spring produced from the support shank (transporting suspension bracket) of suspention object being treated to contact end plate (being equivalent to the movable part of powering) and abut to the contact slide rail (power supply slide rail) and cathode voltage is applied on the object being treated of powering.In addition, the tool itself that is disclosed in the object being treated that floods in the plating tank on the spy opens the patent documentation 2 of flat 10-204691 communique can span to cathode strip (power supply slide rail) and cathode voltage is supplied to object being treated.
Yet, the purpose of transporting suspension bracket is to suspend in midair object being treated and gives object being treated with supply of electric power, therefore, this leading section that transports suspension bracket will have can suspend gripping or tool of object being treated in midair, and aforementioned grip or tool all is impregnated in the electrolytic solution together with object being treated.Because transporting suspension bracket is that persistence is transported, therefore even also can persistence carry and be impregnated in the plating tank when having the situation of any object being treated of hook, so even if also can will not grip or tool is impregnated in the treatment solution when having the situation that hangs object being treated.
Therefore, apply cathode voltage, do not have any object being treated of hook and also can apply voltage even if transport suspension bracket if in plating tank, be impregnated with under the state of object being treated.
From coming the mobile anodic current by applying cathode voltage, to tend to focus on less area portions, wherein as the suspension bracket that hangs object being treated when not having the suspension bracket hang object being treated and be admixture, then object being treated inside grip or tool electrolysis area pole-changing is little and electric current forms concentrated.For example, even grip or the surface coated of tool has one deck resin can't prevent that also current concentration is to point of contact portion.
The result will produce burned black (plating is burnt) in the part of current concentration and also can adhere to the metal-powder of tens of μ～hundreds of μ.
This metal-powder can pollute plating tank inside and be attached to object being treated because of the liquid circulation and the pneumatic blending of plating tank inside.Originally will be attached to the object being treated surface, and adhere in through hole etc. and produce the coating film of deleterious thrust or reliability difference and significantly reduce the value of quality.
In electrolyzer now, in order to prevent to form solid-state and so on object in that plating tank is inner, will take time and prevent from plating tank periphery drop dust or oily thing, in addition, the filtering net granular of fluid circulation system and increase cycle index, and then the inner solid matter or the like of piling up of prevention plating tank.
But, no matter whether 1,2 records of above-mentioned patent documentation have the suspention object being treated, must give gripping or tool of object being treated with supply of electric power, even in this case as where the filtering net granular is improved the environment of plating tank, therefore also can continue precipitation and free metal powder, be difficult for removing the degree of metal-powder no problem of allowing.
Summary of the invention
The object of the present invention is to provide a kind of method of supplying power to and electric supply installation thereof in electroplanting device, it prevents from can't solve the metal-powder that is produced tens of μ～hundreds of μ by electrolysis because of the method for supplying power in the electroplanting device of the prior art.
In order to achieve the above object, the invention provides a kind of method of supplying power in electroplanting device, when the object being treated situation is installed, power, if then do not supply when any object being treated do not have to be installed.
Whether method of supplying power to provided by the invention will switch supply electric power will be come sensing to transport according to transmitter whether object being treated is installed on the suspension bracket, and switches according to the signal of sensor as aforementioned.
The present invention also provides a kind of electric supply installation in electroplanting device,
The power supply slide rail is disposed along the treatment trough of electroplanting device;
Transport suspension bracket, object being treated is installed and can be with this object being treated puts into described treatment trough or pull and transport from aforementioned treatment trough;
Power supply component can supply power to aforementioned object being treated from described power supply slide rail; And
Change-over switch mechanism, aforementioned power supply component can be switched to when the object being treated situation is installed on the suspension bracket on the power supply position and give object being treated if be aforementioned transporting, if do not have when any object being treated situation is installed then aforementioned power supply component is switched to non-power supply position and can not give the object being treated person supply of electric power with supply of electric power.
In this electric supply installation, described change-over switch mechanism is according to judging and carry out change action transporting the sensing signal whether object being treated is installed on the suspension bracket.
The invention has the beneficial effects as follows:
(1) supply of electric power is given the power supply component of object being treated from the power supply slide rail, when object being treated is installed, utilize change-over switch mechanism that power supply component is switched to power supply position supply electric power, otherwise, do not have when object being treated is installed, utilize change-over switch mechanism that power supply component is switched to non-power supply position and do not supply electric power.Even if therefore the suspension bracket admixture that suspention has the suspension bracket of object being treated and do not have the hook object being treated takes place, can be with current concentration to there not being gripping or tool of hook object being treated yet, therefore just can prevent the generation of metal-powder and then raising value of the product with and reliability.
(2) can judge whether to have according to the sensing signal of transmitter and generation thereof and object being treated is installed and is carried out the action of change-over switch mechanism, so just can reduce the complexity of operation.
Description of drawings
Fig. 1 is the plating tank sectional view of the electric supply installation form in electroplanting device in the embodiment of the invention.
Fig. 2 is the exploded view of electric supply installation parts shown in Figure 1.
Fig. 3 is the aspect graph of the electric supply installation in electroplanting device in the second embodiment of the invention.
Fig. 4 is the aspect graph of the electric supply installation in electroplanting device in the third embodiment of the invention.
Fig. 5 is the aspect graph of the electric supply installation in electroplanting device in the fourth embodiment of the invention.
Fig. 6 is except that the electric supply installation in electroplanting device of the invention described above, the aspect graph among other embodiment.
Fig. 7 is similarly except the electric supply installation in electroplanting device of the invention described above, the aspect graph of other embodiment.
Wherein, description of reference numerals is as follows:
1 electroplanting device, 2 plating tanks
3 positive plates, 4 electroplate liquids
10 electric supply installations 12 transport suspension bracket
12a retaining plate 12b guide rod
12c insulating material 12d isolator
14 object being treateds 16 grip/tool
The 18 power supply component 18a sliding part of powering
18d electric wire 18e pivot arm
18f rotating handle 18g lifting handle
20 power supply slide rail 20a grooves
30 change-over switch mechanisms, 32 lifting pneumatic cylinders
34a, 35b pole 34b, 35b enchasing plate
40 transmitters
Embodiment
Below description of drawings is described the method for supplying power to of relevant the present invention in electroplanting device and the example of electric supply installation thereof.
Fig. 1 is the form of the electric supply installation of the present invention in electroplanting device and the sectional view of plating tank.
As shown in Figure 1, wherein this electroplanting device 1 has a plating tank 2 and respectively disposes the non-solubility positive plate 3 that applies anode voltage along the left and right sides wall of plating tank (treatment trough) 2, and is injected with the electroplate liquid 4 of dissolution of metals copper in the inside of plating tank 2.
In addition, electric supply installation 10 has with the formed suspension bracket 12 that transports of conductive member, the aforementioned leading section that transports suspension bracket 12 be equipped with one can suspend object being treated (printed circuit distributing board etc.) 14 in midair grip 16.Then, transporting the power supply sliding part 18a that suspension bracket 12 is equipped with a power supply component 18 and aforementioned power supply component 18 utilizes coil spring 18b to produce a reactive force downwards.
Secondly, electric supply installation 10 includes a plurality of along plating tank 2 and contain the power supply slide rail 20 that single unit system disposes, if transport the gripping in 16 that suspention has object being treated 14 of suspension bracket 12 and when allowing this object being treated be impregnated into plating tank 2 aforementioned, then the power supply sliding part 18a of power supply component 18 touches the state of groove 20a of power supply slide rail 20 with formation, and the cathode voltage that wherein is applied to power supply slide rail 20 will be added to and transport suspension bracket 12, grip 16 and to object being treated 14 in regular turn from power supply sliding part 18a.Can combine with electronic and ionic and become metallic copper and be attached to object being treated 14 by anode voltage being applied to non-solubility positive plate 3, allowing the cupric ion that exists in the electroplate liquid 4 to carry out electrolytic copper from object being treated 14.
In addition, if transporting gripping on 16 of suspension bracket 12 when not having the situation of any object being treated 14 of hook, just the face that allows power supply component 18 transport suspension bracket 12 toward the B direction of Fig. 2 according to the illustrated change-over switch mechanism 30 of Fig. 2 slides, even if aforementioned transport suspension bracket 12 grip 16 for being impregnated into the state of plating tank 2 inside, the power supply sliding part 18a of power supply component 18 can not contact the groove 20a of power supply slide rail 20, can not present to be delivered to by power supply sliding part 18a at the voltage that applied of power supply slide rail 20 and transport suspension bracket 12 and deliver to 16 the state of gripping.
Moreover, will illustrate that utilization transporting on the suspension bracket 12 situation that object being treated 14 is installed and not having under the situation that any object being treated 14 is installed, switches from the change-over switch mechanism 30 of the electric power of power supply slide rail 20 with reference to figure 2.
Change-over switch mechanism 30 has a pneumatic cylinder 32 that is installed to the lifting special use of the fixture that figure do not show, is extending out toward below from this pneumatic cylinder 32 and retractile 2 pole 32a front ends are equipped with the pneumatic cylinder 34 of a power supply displacement usefulness.In addition, extending out from the pneumatic cylinder 34 of power supply displacement usefulness toward horizontal directions and retractile 2 pole 34a front end An Installed have an enchasing plate 34b, its bottom is formed with the コ word shape of recess.The recess width of aforementioned enchasing plate 34b is slightly wider than the width that transports suspension bracket 12.
In addition, at aforementioned Ge An Installed of left and right sides face that transports suspension bracket 12 one retaining plate 12a is arranged, and in this 1 couple's retaining plate 12a intermediate configurations guide rod 12b is arranged, embedding sliding freely in described guide rod 12b simultaneously has power supply component 18.In addition, be provided with a power supply sliding part 18a at the described power supply component 18 that transports suspension bracket 12 left and right sides faces, wherein said power supply sliding part 18a produces a reactive force by coil spring 18b toward the below.
In addition, the lifting of this moment is shunk with the pole 32a of pneumatic cylinder 32 and will be shifted and be received into the holding state of upper end with pneumatic cylinder 34, and the pole 34a with pneumatic cylinder 34 of being shifted also is in the state in the contraction.
And when being arranged at the tool of the suspension bracket special use of transporting suspension bracket 12 front ends or gripping the situation of 16 suspention object being treateds 14, then transmitter 40 will detect the existence of processed member and this signal is sent to change-over switch mechanism 30.Utilize this signal to extend the pole 32a of lifting with pneumatic cylinder 32, the displacement that allows the upper end be in the standby then descends with pneumatic cylinder 34.Displacement presents one across the state that transports suspension bracket 12 and be configured in the place ahead (object being treated end) of power supply component 18 with the enchasing plate 34b of pneumatic cylinder 34.Therefore, will extend displacement and set power supply component 18 for feeder ear A direction with the pole 34a of pneumatic cylinder 34.Lifting is shunk once more with the pole 32a of pneumatic cylinder 32 and will be shifted and revert to the upper end with pneumatic cylinder 34, then shrinks displacement and enters holding state with the pole 34a of pneumatic cylinder 34.This state is state shown in the solid line of Fig. 1, and the cathode voltage that is applied to power supply slide rail 20 will impose on and transport suspension bracket 12, grip 16 and object being treated 14 in regular turn from power supply sliding part 18a.And, comparatively convenient with the light coupling device as the sensor 40.
Moreover, being arranged on the tool that the suspension bracket that transports suspension bracket 12 front ends uses or gripping 16 when not having the situation of any object being treated 14 of hook, transmitter 40 will detect object being treated and not exist and send this signal to change-over switch mechanism 30.Utilize this signal to extend the pole 32a of lifting with pneumatic cylinder 32, the displacement that allows the upper end be in the standby then descends with pneumatic cylinder 34.Displacement presents one across the state that transports suspension bracket 12 and be configured in the rear of power supply component 18 with the enchasing plate 34b of pneumatic cylinder 34.Therefore, shrink displacement and set power supply component 18 for non-feeder ear B direction with the pole 34a of pneumatic cylinder 34.Lifting is shunk once more and will be shifted with the pole 32a of pneumatic cylinder 32 and revert to the upper end and enter holding state with pneumatic cylinder 34.This state is state shown in the pecked line of Fig. 1, and the cathode voltage that is applied to power supply slide rail 20 will can not be applied to this and grip 16.And, no matter any state, transport suspension bracket 12 and all can carry out above-mentioned action before object being treated 14 is put into plating tank 2.
Thus, be used for powering to the power supply component of object being treated from the power supply slide rail, when transporting suspension bracket the situation of object being treated be installed, utilizing change-over switch mechanism that power supply component is switched to the power supply position makes supply of electric power give object being treated, otherwise, if when transporting suspension bracket and not having the situation that any object being treated is installed, just can utilize change-over switch mechanism that power supply component is switched to non-power supply position and supply of electric power can be given object being treated, therefore just can not suspend current concentration in midair object being treated grip or tool to having, and can prevent the generation of metal-powder yet and then improve reliability of products.
As shown in Figure 3, Fig. 3 is second kind of aspect graph of the electric supply installation of the present invention in electroplanting device, and this form is the variant embodiment of first kind of form.。Embed the power supply component 18 that an electroconductibility is arranged sliding freely transporting suspension bracket 12, and be formed with a thrust 18c in the upper end of this power supply component 18.In addition, a middle part of transporting suspension bracket 12 is made of insulating material 12c, and other partly then utilizes conductive member to form.Be in object being treated 14 is put into plating tank 2 inside if transport the position of suspension bracket 12, the leading section that then transports suspension bracket 12 must touch power supply slide rail 20.12d among Fig. 3 is an isolator, and the framework that is used for preventing to transport suspension bracket 12 and electroplanting device forms conducting state.
Be arranged on the tool that the suspension bracket that transports suspension bracket 12 front ends uses or grip 16 when the situation of hook object being treated 14 is arranged, then transmitter 40 will detect the existence of object being treated and this signal can be sent to change-over switch mechanism 30.Utilize this signal to stretch out the pole 35a of displacement again with pneumatic cylinder 35, and allow the enchasing plate 35b that is arranged on pole 35a can push out the thrust 18c of power supply component 18, the both sides that make power supply component 18 allow across the insulation division 12c of power supply component 18 to transport suspension bracket 12 become the state of conducting.Therefore, there is the cathode voltage of the power supply slide rail 20 that transports suspension bracket 12 ends just can not be subjected to the influence of isolator 12c and see through power supply component 18 voltage is imposed on the object being treated 14 from contact.
In addition, be arranged on the tool that the suspension bracket that transports suspension bracket 12 front ends uses or grip 16 when not having the situation of any object being treated 14 of hook, then transmitter 40 will detect not existing of object being treated and this signal can be sent to change-over switch mechanism 30.Utilize this signal to shrink the pole 35a of displacement again with pneumatic cylinder 35, and allow the thrust 18c that the enchasing plate 35b that is arranged on pole 35a can drawing power supply component 18, make power supply component 18 to break away from from the insulation division 12c position of transporting suspension bracket 12, so allow the both sides of transporting suspension bracket 12 become can't conducting state.Therefore, the power supply slide rail 20 that transports suspension bracket 12 ends from contact utilizes isolator 12c to interdict, and makes object being treated 14 can not apply cathode voltage.
Shown in the 4th figure, Fig. 4 is the third aspect graph of the electric supply installation of the present invention in electroplanting device, and this form is first or the variant embodiment of second kind of form.With first kind of homomorphosis, wherein power supply component 18 is configured in the guide rod 12b that transports suspension bracket 12 and go up slides freely, so power supply component 18 is connected with the fixing tool 16 of object being treated 14 with electric wire 18d.
Be arranged on the suspension bracket that transports suspension bracket 12 front ends with tool or grip 16 when the situation of hook object being treated 14 is arranged, then transmitter 40 will detect the existence of object being treated and this signal can be sent to change-over switch mechanism 30.Utilize this signal again, before electroplating processes, shrink the pole 35a of displacement with pneumatic cylinder 35, allow the enchasing plate 35b that is arranged on pole 35a the power supply sliding part 18a of power supply component 18 can be set at a certain position of power supply slide rail 20, in the time of wherein in object being treated 14 is placed into plating tank 2, will applies electric power in regular turn and give power supply slide rail 20, power supply component 18, electric wire 18d, tool 16 and object being treated 14.
When not having the situation of any object being treated 14 of hook, will extend the pole 35a of displacement with pneumatic cylinder 35, allow the enchasing plate 35b that is arranged on pole 35a can push out power supply sliding part 18a, and the enchasing plate 35b that is arranged on pole 35a the power supply sliding part 18a of power supply component 18 can be broken away from toward breaking the position shown in the broken line from a certain position of power supply slide rail 20, in the time of wherein in object being treated 14 is impregnated into plating tank 2, the cathode voltage of the slide rail 20 of then powering just can not be applied on the tool 16.
Shown in the 5th figure, Fig. 5 is the 4th a kind of aspect graph of the electric supply installation in electroplanting device, and this form is the variant embodiment of second kind of form.Transporting on the suspension bracket 12 power supply component 18 that configuration has power supply property, wherein this power supply component 18 is provided with one and has electroconductibility and can rotate freely pivot arm 18e.In addition, transport the some of suspension bracket 12 and utilize insulating material 12c to constitute, partly utilize conductive member to form as for other.When transporting suspension bracket 12 object being treated 14 is impregnated into plating tank 2 when inner, the end of then transporting suspension bracket 12 will touch power supply slide rail 20.
If transport suspension bracket 12 have the hook object being treated 14 situation the time, will extend the pole 35a of displacement with pneumatic cylinder 35, and the rotating handle that allows the enchasing plate 35b that is arranged on pole 35a can drive the pivot arm 18e of power supply component 18 rotates, power supply component 18 will allow the both sides of transporting suspension bracket 12 form conducting state across the insulation division 12c that transports suspension bracket 12.Therefore, the cathode voltage that transports the power supply slide rail 20 of suspension bracket 12 ends from contact will see through power supply component 18 voltage is applied on the object being treated 14.
In addition, if when transporting the situation of any object being treated 14 of suspension bracket 12 nothing hooks, will shrink the pole 35a of displacement with pneumatic cylinder 35, and the pivot arm 18e that allows the enchasing plate 35b that is arranged on pole 35a can drive power supply component 18 rotates, and allow the wherein end of pivot arm 18e of power supply component 18 break away from, and then allow the both sides of transporting suspension bracket 12 form nonconducting state from transporting suspension bracket 12.Therefore, the cathode voltage that transports the power supply slide rail 20 of suspension bracket 12 ends from contact just can not be applied to voltage on the object being treated 14.
As shown in Figure 6, Fig. 6 is other the example except above-mentioned form.One power supply component 18 also can be set, its transport on 12 on the suspension bracket an additional rotating handle 18f be formed with can with the power supply sliding part 18a of rotating handle 18f unitary rotation.Wherein when not having the situation of any object being treated 14 of hook, can before sending into plating tank, allow displacement use the pole 35a of pneumatic cylinder 35 to shrink, and allow power supply sliding part 18a rotation move shown in broken broken line by rotating rotating handle 18f, this is a state of sending into plating tank, and can not allow power supply sliding part 18a touch power supply slide rail 20.
When if the situation of hook object being treated is arranged, can before sending into plating tank, allow the pole 35a that is shifted with pneumatic cylinder 35 extend, and allow power supply sliding part 18a rotation move shown in solid line by rotating rotating handle 18f, this is to send into the state of plating tank and can allow power supply sliding part 18a touch power supply slide rail 20.
In addition, as shown in Figure 7, Fig. 7 is the another kind of example except above-mentioned form.Can a power supply component 18 be set transporting on 12 on the suspension bracket, this power supply component 18 additional lifting handle 18g and be formed with can with the power supply sliding part 18a of this lifting handle 18g integral elevating.Wherein when not having the situation of any object being treated 14 of hook, can before sending into plating tank, allow the pole 35a that is shifted with pneumatic cylinder 35 shrink, and allow power supply sliding part 18a rise shown in broken broken line by rising lifting handle 18g, this is to send into the state of plating tank and can not allow power supply sliding part 18a touch power supply slide rail 20.
When if the situation of hook object being treated is arranged, can before electroplating processes, allow the pole 35a that is shifted with pneumatic cylinder 35 extend, and allow power supply sliding part 18a descend shown in solid line by decline lifting handle 18g, this is to put into the state of plating tank and can allow power supply sliding part 18a touch power supply slide rail 20.
Claims (4)
1. method of supplying power in electroplanting device is characterized in that:
When being installed, the object being treated situation powers, if then do not supply when any object being treated do not have to be installed.
2. the method for supplying power in electroplanting device as claimed in claim 1, it is characterized in that: whether described method of supplying power to will switch supply electric power will be come sensing to transport according to transmitter whether object being treated is installed on the suspension bracket, and switches according to the signal of sensor as aforementioned.
3. electric supply installation in electroplanting device is characterized in that: comprising:
The power supply slide rail is disposed along the treatment trough of electroplanting device;
Transport suspension bracket, object being treated is installed and can be with this object being treated puts into described treatment trough or pull and transport from aforementioned treatment trough;
Power supply component can supply power to aforementioned object being treated from described power supply slide rail; And
Change-over switch mechanism, aforementioned power supply component can be switched to when the object being treated situation is installed on the suspension bracket on the power supply position and give object being treated if be aforementioned transporting, if do not have when any object being treated situation is installed then aforementioned power supply component is switched to non-power supply position and can not give the object being treated person supply of electric power with supply of electric power.
4. the electric supply installation in the electroplanting device as claimed in claim 3 is characterized in that: described change-over switch mechanism is according to judging and carry out change action transporting the sensing signal whether object being treated is installed on the suspension bracket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007308346 | 2007-11-29 | ||
| JP2007308346A JP5047763B2 (en) | 2007-11-29 | 2007-11-29 | Power feeding device in plating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101445951A true CN101445951A (en) | 2009-06-03 |
Family
ID=40741822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100064370A Pending CN101445951A (en) | 2007-11-29 | 2008-02-04 | Power supply method and power supply means for plating apparatus |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5047763B2 (en) |
| KR (1) | KR20090056759A (en) |
| CN (1) | CN101445951A (en) |
| TW (1) | TW200923141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132127A (en) * | 2011-12-05 | 2013-06-05 | 华通电脑股份有限公司 | Electroplating rack pinch current monitoring device and method thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5613499B2 (en) * | 2010-08-25 | 2014-10-22 | アルメックスＰｅ株式会社 | Surface treatment equipment |
| DE102012012990B4 (en) | 2011-06-30 | 2014-09-04 | Almex Pe Inc. | Surface treatment system and workpiece support support |
| US9200479B2 (en) * | 2013-08-01 | 2015-12-01 | Hsin-Chi Iou | Continuous panel frame with hanging arm |
| MY197368A (en) | 2016-09-29 | 2023-06-14 | Almex Pe Inc | Workpiece holding jig and surface treatment apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2948747B2 (en) * | 1995-08-11 | 1999-09-13 | 株式会社荏原製作所 | Semiconductor lead frame plating equipment |
| JP2003013293A (en) * | 2001-06-29 | 2003-01-15 | Almex Inc | Surface treatment apparatus |
-
2007
- 2007-11-29 JP JP2007308346A patent/JP5047763B2/en not_active Expired - Fee Related
-
2008
- 2008-01-28 TW TW097103148A patent/TW200923141A/en unknown
- 2008-02-04 CN CNA2008100064370A patent/CN101445951A/en active Pending
- 2008-02-11 KR KR1020080012331A patent/KR20090056759A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132127A (en) * | 2011-12-05 | 2013-06-05 | 华通电脑股份有限公司 | Electroplating rack pinch current monitoring device and method thereof |
| CN103132127B (en) * | 2011-12-05 | 2015-05-13 | 华通电脑股份有限公司 | Electroplating rack pinch current monitoring device and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5047763B2 (en) | 2012-10-10 |
| JP2009132956A (en) | 2009-06-18 |
| TW200923141A (en) | 2009-06-01 |
| KR20090056759A (en) | 2009-06-03 |
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Application publication date: 20090603 |