CN207845811U - A kind of continuous electroplating apparatus of band cup LED lead frame - Google Patents
A kind of continuous electroplating apparatus of band cup LED lead frame Download PDFInfo
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- CN207845811U CN207845811U CN201721453752.9U CN201721453752U CN207845811U CN 207845811 U CN207845811 U CN 207845811U CN 201721453752 U CN201721453752 U CN 201721453752U CN 207845811 U CN207845811 U CN 207845811U
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- lead frame
- liquid
- led lead
- cup
- band
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Abstract
A kind of continuous electroplating apparatus of band cup LED lead frame, including electric bath groove and for suspension strap cup LED lead frame and make it into the continuous transmission device in electric bath groove, it is characterised in that：Liquid-jet device, the rim of a cup position of the nozzle alignment band cup LED lead frame of the liquid-jet device are additionally provided in the electric bath groove.It is preferable that the continuous electroplating apparatus with cup LED lead frame is not easy formation bubble, electroplating effect in rim of a cup.
Description
Technical field
The utility model is related to the electroplating technologies with cup LED lead frame, and in particular to a kind of band cup LED lead frame
The continuous electroplating apparatus of frame.
Background technology
Plating is exactly using workpiece to be plated as cathode, and coated metal is formed back as anode by electroplating liquid medicine and power supply
Road deposits the reaction of upper coating on workpiece to be plated, and continuous electroplating is continuously to be driven and reached using transmission parts
Continuous electroplating processing to workpiece to be plated.
Authorization Notice No. is that the Chinese utility model patent of CN103046086 discloses a kind of continuous electroplating apparatus, is tied
Structure is as shown in Figure 1 and Figure 2, including ring steel belt 1a and the electric bath groove below ring steel belt 1a, the electric bath groove
Including electroplate liquid pilot trench 2a and electroplate liquid female groove 3a；Multiple workpiece suspensions to be plated are below the ring steel belt 1a, the annular
Workpiece to be plated enters in electroplate liquid pilot trench 2a when steel band 1a operations carries out electroplating processes by electroplate liquid 5a；Due to electroplate liquid pilot trench 2a
Both sides be equipped with and make the gap that workpiece to be plated continues through, therefore the liquid medicine in electroplate liquid pilot trench 2a can be flowed out from gap and be flowed
Entering into electroplate liquid female groove 3a, the capacity of electroplate liquid 5a starts slowly to reduce in electroplate liquid pilot trench 2a in this way in electroplating process,
Electroplate liquid 5a liquid level drops between electroplate liquid pilot trench 2a and electroplate liquid female groove 3a are begun to increase with, while in electroplate liquid pilot trench 2a
Electroplate liquid 5a concentration also reduce accordingly；Therefore the electroplate liquid 5a in electroplate liquid female groove 3a is transported to by one drawing liquid pump 4a of setting
In electroplate liquid pilot trench 2a, control electroplate liquid 5a flows into the speed difference with outflow, you can electroplate liquid 5a in control electroplate liquid pilot trench 2a
With the liquid level drop of electroplate liquid 5a in electroplate liquid female groove 3a；In addition the electroplate liquid 5a in setting electroplate liquid female groove 3a is than electroplate liquid
Electroplate liquid 5a concentration in slot 2a is big, and the electroplate liquid 5a concentration in electroplate liquid female groove 3a newly inputted in this way is higher, can make up
The phenomenon that electroplate liquid 5a concentration is reduced in electroplate liquid pilot trench 2a；The ring steel belt 1a removes the gearing for playing continuous electroplating
Outside, the electric action as cathode is also acted as.
But there can be following technology when existing continuous electroplating apparatus is applied to next in band cup LED lead frame and ask
Topic：Since the rim of a cup 7a with cup LED lead frame 6a is smaller, certain tension can be formed at rim of a cup 7a, can lead to electroplate liquid
Electroplate liquid in slot is difficult to completely into each corner in rim of a cup 7a, as shown in figure 3, can be in some regions in rim of a cup 7a
It forms bubble and causes electroplating effect bad.
Utility model content
The technical problems to be solved in the utility model is：There is provided one kind be not easy in rim of a cup formed bubble, electroplating effect compared with
The continuous electroplating apparatus of good band cup LED lead frame.
The technical solution of the utility model is：A kind of continuous electroplating apparatus of band cup LED lead frame, including plating
Liquid bath and for suspension strap cup LED lead frame and the continuous transmission device in electric bath groove is made it into, feature exists
In：Liquid-jet device, the rim of a cup position of the nozzle alignment band cup LED lead frame of the liquid-jet device are additionally provided in the electric bath groove
It sets.
With the above structure, the utility model has the following advantages：
The continuous electroplating apparatus of the utility model band cup LED lead frame passes through at the rim of a cup with cup LED lead frame
Liquid-jet device is set, breaks the tension of rim of a cup using the jet power of liquid-jet device, so as to make electroplate liquid well into cup
Each region in mouthful, to be not easy to form bubble in rim of a cup, finally so that electroplating effect is preferable.
Preferably, the continuous transmission device is ring steel belt.Ring steel belt is simple in structure, occupies little space.
Preferably, further including rectifier, the ring steel belt is electrically connected with the cathode of rectifier, in the electric bath groove
A coated metal is respectively equipped with as anode positioned at the both sides of ring steel belt, and the coated metal is electrically connected with the anode of rectifier
It connects.Ring steel belt is not only used as transmission device, but also as cathode electric installation, is respectively provided with coated metal in both sides, can make plating more
Uniformly fully.
Preferably, the electric bath groove includes electroplate liquid pilot trench and electroplate liquid female groove, the both sides of the electroplate liquid pilot trench
Further include the first drawing liquid pump equipped with the first gap for making to be hung with the ring steel belt with cup LED lead frame vertically and passing through, it is described
The liquid inlet of first drawing liquid pump is connected with electroplate liquid female groove, and liquid outlet is connected with electroplate liquid pilot trench.The setting can pass through electricity
The electroplate liquid that the recycling of plating solution female groove is flowed out from the first gap of electroplate liquid pilot trench, and electricity is added to by the first drawing liquid pump again
In plating solution pilot trench, to control the liquid level difference between electroplate liquid pilot trench and electroplate liquid female groove.
Preferably, further including the second drawing liquid pump, the liquid inlet of second drawing liquid pump is connected with electroplate liquid female groove, goes out
Liquid mouth is connected with liquid-jet device.The setting makes the liquid needed for liquid-jet device that can directly be obtained out of electroplate liquid female groove, and
And it flow back into electroplate liquid female groove and is reused again after injection.
Preferably, the liquid-jet device further includes a plurality of branch pipe be responsible for, be connected with supervisor, one end of the supervisor
Closing, the other end be connected with the liquid outlet of the second drawing liquid pump, the quantity of the nozzle it is equal with the quantity of branch pipe and with each
Pipe is connected, and the multiple nozzle is arranged along ring steel belt direction of travel and is located at the rim of a cup of LED lead frame successively.It should
Setting so that liquid-jet device it is simple in structure, and can simultaneously the rim of a cup of multiple LED lead frames is sprayed, working efficiency compared with
It is high.
Preferably, further include the oscilaltion device being arranged in electroplate liquid pilot trench, each branch pipe and each nozzle it
Between be connected by hose, each nozzle be mounted on oscilaltion device on, each nozzle include from top to bottom set successively
The multiple mouth sprays set are so that each nozzle is remained to when moving up and down at jet electro-plating liquid to the rim of a cup with cup LED lead frame.By
It drives band cup LED lead frame to travel forward in ring steel belt, increases the nozzle to move along a straight line up and down on this basis, and ensure
During moving up and down at still sprayable electroplate liquid to the rim of a cup with cup LED lead frame, stationary nozzle is compared, more
It is easy to break the tension at cup LED lead frame rim of a cup, to make electroplate liquid be easier to enter in rim of a cup.
Preferably, further including being positioned close to the automatic charging device at ring steel belt initiating terminal and close annular
The automatic blanking device of steel band end.Automatic loading/unloading, the degree of automation higher can be achieved in the setting.
Preferably, the end of the automatic charging device is equipped with positioning device, the positioning device includes being suspended on platform
The rotary flywheel to offset for the top with the side with cup LED lead frame and setting on body on stage body and are located at
Two groups of roll assemblies of ring steel belt both sides, two groups of roll assemblies are cased with an endless-belt, two groups of rollers respectively outside
Component respectively be affixed on the inside of two endless-belts and between two groups of roll assemblies be equipped with the second gap, so as to draw with cup LED
The lower part of wire frame is located between two groups of roll assemblies and is transmitted by endless-belt.The setting can will be with cup LED lead frame
Lower part be located between two groups of roll assemblies, top is positioned by rotary flywheel, and is accurately sent to ring using endless-belt
On the clamping part of shape steel band.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing continuous electroplating apparatus；
Fig. 2 is another structural schematic diagram of existing continuous electroplating apparatus；
Fig. 3 is the water (flow) direction and electroplating effect figure of existing continuous electroplating apparatus；
Fig. 4 is the structural schematic diagram of the continuous electroplating apparatus of the utility model band cup LED lead frame；
Fig. 5 is another structural schematic diagram of the continuous electroplating apparatus of the utility model band cup LED lead frame；
Fig. 6 is the water (flow) direction and electroplating effect figure of the continuous electroplating apparatus of the utility model band cup LED lead frame；
In prior art diagram：1a- ring steel belts, 2a- electroplate liquid pilot trench, 3a- electroplate liquid female grooves, 4a- drawing liquid pumps, 5a- electricity
Plating solution, 6a- band cup LED lead frames, 7a- rims of a cup；
In the utility model figure：1- rectifiers, 2- electric bath grooves, 3- ring steel belts, 4- electroplate liquid pilot trench, 5- electroplate liquids are female
Slot, the first drawing liquid pumps of 6-, 7- coated metals, 8- liquid-jet devices, the second drawing liquid pumps of 9-, 10- supervisors, 11- branch pipes, 12- or more rise
Falling unit, 13- hoses, 14- mouth sprays, the first automatic charging devices of 15-, the second automatic charging devices of 16-, 17- positioning devices,
18- rotary flywheels, 19- roll assemblies, 20- endless-belts, 21- nozzles, 22- band cup LED lead frames, 23- rims of a cup.
Specific implementation mode
Below in conjunction with the accompanying drawings, and in conjunction with the embodiments the utility model is described further.
Embodiment：
A kind of continuous electroplating apparatus of band cup LED lead frame, including electric bath groove 2 and draw for suspension strap cup LED
Wire frame 22 simultaneously makes it into the continuous transmission device in electric bath groove 2, and the band cup LED lead frame 22 is sent to plating
It in liquid bath 2 and is immersed in electroplate liquid and is electroplated, liquid-jet device 8, the liquid-jet device 8 are additionally provided in the electric bath groove 2
Nozzle 21 be aligned 23 position of rim of a cup with cup LED lead frame 22.
The continuous electroplating apparatus of the utility model band cup LED lead frame passes through in the rim of a cup with cup LED lead frame 22
Liquid-jet device 8 is set at 23, breaks the tension of rim of a cup 23 using the jet power of liquid-jet device 8, so as to keep electroplate liquid abundant
Each region in rim of a cup 23 is entered, to be not easy to be formed bubble in rim of a cup 23, finally so that electroplating effect is preferable.
Preferably, the continuous transmission device is ring steel belt 3, the ring steel belt 3 is the prior art.Ring steel belt
3 is simple in structure, occupies little space.
Preferably, further including rectifier 1, the ring steel belt 3 is electrically connected with the cathode of rectifier 1, the electroplate liquid
Be respectively equipped with a coated metal 7 positioned at the both sides of ring steel belt 3 in slot 2 and be used as anode, the coated metal 7 with rectifier 1
Anode electrical connection.Ring steel belt 3 is not only used as transmission device, but also as cathode electric installation, coated metal is respectively provided in both sides
7, plating can be made evenly abundant.
Preferably, the electric bath groove 2 includes electroplate liquid pilot trench 4 and electroplate liquid female groove 5, the electroplate liquid pilot trench 4
Both sides, which are equipped with, makes to be hung with the first gap that the ring steel belt 3 with cup LED lead frame 22 passes through vertically, further includes the first drawing liquid
Pump 6, the liquid inlet of first drawing liquid pump 6 is connected with electroplate liquid female groove 5, and liquid outlet is connected with electroplate liquid pilot trench 4.This sets
The electroplate liquid flowed out from the first gap of electroplate liquid pilot trench 4 can be recycled by electroplate liquid female groove 5 by setting, and pass through the first drawing liquid pump
6 add to again in electroplate liquid pilot trench 4, to control the liquid level difference between electroplate liquid pilot trench 4 and electroplate liquid female groove 5.
Preferably, further including the second drawing liquid pump 9, the liquid inlet of second drawing liquid pump 9 is connected with electroplate liquid female groove 5
Logical, liquid outlet is connected with liquid-jet device 8.The setting makes the liquid needed for liquid-jet device 8 can be directly out of electroplate liquid female groove 5
It obtains, and flow back into electroplate liquid female groove 5 and be reused again after spraying.
Preferably, the liquid-jet device 8 further include supervisor 10, with the 10 a plurality of branch pipes 11 that are connected of supervisor, the master
One end closing of pipe 10, the other end are connected with the liquid outlet of the second drawing liquid pump 9, the number of the quantity and branch pipe 11 of the nozzle 21
It measures equal and is connected with each branch pipe 11, the multiple nozzle 21 arranges along 3 direction of travel of ring steel belt and is located in LED successively
At the rim of a cup 23 of lead frame.The setting makes liquid-jet device 8 simple in structure, and can be simultaneously to multiple LED lead frames
Rim of a cup 23 is sprayed, and working efficiency is higher.
Preferably, further including the oscilaltion device 12 being arranged in electroplate liquid pilot trench 4, each branch pipe 11 and each spray
It is connected by hose 13 between mouth 21, each nozzle 21 is mounted on oscilaltion device 12, and each nozzle 21 includes
The multiple mouth sprays 14 from top to bottom set gradually are so that each nozzle 21 remains to jet electro-plating liquid and draws to cup LED when moving up and down
At the rim of a cup 23 of wire frame 22.Since ring steel belt 3 drives band cup LED lead frame 22 to travel forward, increase on this basis
The nozzle 21 to move along a straight line up and down, and ensure that still sprayable electroplate liquid is to cup LED lead frame 22 during moving up and down
Rim of a cup 23 at, compare stationary nozzle 21, it is easier to break with the tension at 22 rim of a cup 23 of cup LED lead frame, from
And electroplate liquid is made to be easier to enter in rim of a cup 23.
Preferably, further including being positioned close to automatic charging device 15 at 3 initiating terminal of ring steel belt and leaning on near-ring
The automatic blanking device 16 of 3 end of shape steel band, the automatic charging device 15 and automatic blanking device 16 are using the prior art
It can.Automatic loading/unloading, the degree of automation higher can be achieved in the setting.
Preferably, the end of the automatic charging device 15 is equipped with positioning device 17, the positioning device 17 includes outstanding
It hangs over the rotary flywheel 18 to offset for the top with the side with cup LED lead frame 22 on stage body and is arranged in platform
Two groups of roll assemblies 19 on body and positioned at 3 both sides of ring steel belt, two groups of roll assemblies 19 are cased with an annular skin respectively outside
Band 20, two groups of roll assemblies 19 are affixed with the inside of two endless-belts 20 and are equipped between two groups of roll assemblies 19 respectively
Second gap, so that the lower part with cup LED lead frame 22 is located between two groups of roll assemblies 19 and is passed by endless-belt 20
It send.Lower part with cup LED lead frame 22 can be located between two groups of roll assemblies 19 by the setting, and top is by rotary flywheel 18
Positioning, and be accurately sent on the clamping part of ring steel belt 3 using endless-belt 20.
Claims (9)
1. a kind of continuous electroplating apparatus of band cup LED lead frame, including electric bath groove (2) and draw for suspension strap cup LED
Wire frame (22) simultaneously makes it into the continuous transmission device in electric bath groove (2), it is characterised in that：In the electric bath groove (2)
It is additionally provided with liquid-jet device (8), the nozzle (21) of the liquid-jet device (8) is directed at the rim of a cup position with cup LED lead frame (22).
2. a kind of continuous electroplating apparatus of band cup LED lead frame according to claim 1, it is characterised in that：The company
Continuous transmission device is ring steel belt (3).
3. a kind of continuous electroplating apparatus of band cup LED lead frame according to claim 2, it is characterised in that：Further include
Rectifier (1), the ring steel belt (3) are electrically connected with the cathode of rectifier (1), and annular steel is located in the electric bath groove (2)
The both sides of band (3) are respectively equipped with a coated metal (7) and are used as anode, the coated metal (7) electric with the anode of rectifier (1)
Connection.
4. a kind of continuous electroplating apparatus of band cup LED lead frame according to claim 2, it is characterised in that：The electricity
Bath trough (2) includes electroplate liquid pilot trench (4) and electroplate liquid female groove (5), and the both sides of the electroplate liquid pilot trench (4), which are equipped with, to make to hang vertically
The first gap that the ring steel belt (3) with cup LED lead frame (22) passes through is hung with, further includes the first drawing liquid pump (6), described
The liquid inlet of one drawing liquid pump (6) is connected with electroplate liquid female groove (5), and liquid outlet is connected with electroplate liquid pilot trench (4).
5. a kind of continuous electroplating apparatus of band cup LED lead frame according to claim 4, it is characterised in that：Further include
The liquid inlet of second drawing liquid pump (9), second drawing liquid pump (9) is connected with electroplate liquid female groove (5), liquid outlet and liquid-jet device
(8) it is connected.
6. a kind of continuous electroplating apparatus of band cup LED lead frame according to claim 5, it is characterised in that：The spray
Liquid device (8) further includes a plurality of branch pipe (11) be responsible for (10), be connected with supervisor (10), an end seal of the supervisor (10)
Close, the other end is connected with the liquid outlet of the second drawing liquid pump (9), the quantity of the nozzle (21) is equal with the quantity of branch pipe (11)
And be connected with each branch pipe (11), multiple nozzles (21) are arranged along ring steel belt (3) direction of travel and are located in LED lead successively
At the rim of a cup of frame.
7. a kind of continuous electroplating apparatus of band cup LED lead frame according to claim 6, it is characterised in that：Further include
The oscilaltion device (12) being arranged in electroplate liquid pilot trench (4), by soft between each branch pipe (11) and each nozzle (21)
Pipe (13) be connected, each nozzle (21) be mounted on oscilaltion device (12) on, each nozzle (21) include by upper and
Under multiple mouth sprays (14) for setting gradually so that each nozzle (21) remains to jet electro-plating liquid to band cup LED lead when moving up and down
At the rim of a cup of frame (22).
8. a kind of continuous electroplating apparatus of band cup LED lead frame according to claim 2, it is characterised in that：Further include
The automatic charging device (15) that is positioned close at ring steel belt (3) initiating terminal and close to the automatic of ring steel belt (3) end
Blanking device (16).
9. a kind of continuous electroplating apparatus of band cup LED lead frame according to claim 8, it is characterised in that：It is described from
The end of dynamic feeding device (15) is equipped with positioning device (17), the positioning device (17) include be suspended on stage body for
The rotary flywheel (18) and be arranged on stage body and be located at annular that the top of side with cup LED lead frame (22) offsets
Two groups of roll assemblies (19) of steel band (3) both sides, two groups of roll assemblies (19) are cased with an endless-belt (20), institute respectively outside
State two groups of roll assemblies (19) respectively be affixed on the inside of two endless-belts (20) and be equipped between two groups of roll assemblies (19)
Second gap, so that the lower part with cup LED lead frame (22) is located between two groups of roll assemblies (19) and by endless-belt
(20) it transmits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453752.9U CN207845811U (en) | 2017-11-03 | 2017-11-03 | A kind of continuous electroplating apparatus of band cup LED lead frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453752.9U CN207845811U (en) | 2017-11-03 | 2017-11-03 | A kind of continuous electroplating apparatus of band cup LED lead frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207845811U true CN207845811U (en) | 2018-09-11 |
Family
ID=63426194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721453752.9U Active CN207845811U (en) | 2017-11-03 | 2017-11-03 | A kind of continuous electroplating apparatus of band cup LED lead frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207845811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761144A (en) * | 2017-11-03 | 2018-03-06 | 宁波康强电子股份有限公司 | A kind of continuous electroplating apparatus of band cup LED lead frame |
| CN109652850A (en) * | 2018-11-23 | 2019-04-19 | 铜陵蓝盾丰山微电子有限公司 | Multichannel chip electroplanting device |
-
2017
- 2017-11-03 CN CN201721453752.9U patent/CN207845811U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761144A (en) * | 2017-11-03 | 2018-03-06 | 宁波康强电子股份有限公司 | A kind of continuous electroplating apparatus of band cup LED lead frame |
| CN109652850A (en) * | 2018-11-23 | 2019-04-19 | 铜陵蓝盾丰山微电子有限公司 | Multichannel chip electroplanting device |
| CN109652850B (en) * | 2018-11-23 | 2021-01-26 | 铜陵蓝盾丰山微电子有限公司 | Multi-channel sheet type electroplating device |
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