CN205488052U - Lead frame soaks equipment - Google Patents
Lead frame soaks equipment Download PDFInfo
- Publication number
- CN205488052U CN205488052U CN201521140677.1U CN201521140677U CN205488052U CN 205488052 U CN205488052 U CN 205488052U CN 201521140677 U CN201521140677 U CN 201521140677U CN 205488052 U CN205488052 U CN 205488052U
- Authority
- CN
- China
- Prior art keywords
- lead frame
- cell body
- mounting seat
- support member
- drive mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a lead frame soaks equipment. Lead frame soaks equipment includes blowing device, treatment trough, and extracting device. The treatment trough includes cell body, drive mechanism and fixing mechanism. The cell body has the vallecular cavity, and the vallecular cavity of this cell body is used for filling chemical treatment solution. Drive mechanism sets up in the vallecular cavity of cell body. Fixing mechanism includes two at least locating parts. The interval sets up just between all adjacent two locating parts the interval is more than or equal to the thickness of semiconductor lead frame frame. The blowing device includes first centre gripping manipulator. First centre gripping manipulator sets up the cell body top. First centre gripping manipulator liftable and adjustable horizontally ground set up. Second centre gripping manipulator sets up the cell body top. Second centre gripping manipulator liftable and adjustable horizontally ground set up. Lead frame soaks equipment handles more comprehensively to the lead frame.
Description
Technical field
This utility model relates to the processing equipment of a kind of semiconductor lead frame, particularly to a kind of lead frame
Soaking device.
Background technology
In integrated circuit fields, it is generally required to use semiconductor lead frame as the carrier of IC chip.
Semiconductor lead frame uses such as spun gold, aluminium wire, the bonding material of copper wire to realize chip internal circuits and draws
End and the electrical connection of outer lead, form the key structure part of electric loop, and it serves with outer lead even
The function served as bridge connect.Due to the high-precision production requirement of integrated chip, need semiconductor lead frame smooth
And there is no burr.Thus, it is generally required to carry out chemical immersion, consequently facilitating be processed further processing.Existing
For the restriction taken up room in technology, cause the chemical immersion time shorter, thus affect immersion effect.Existing
Some lead frame soaking devices, leadframe portion is immersed in chemical pretreatment solution, it is impossible to be completely immersed in place
In reason liquid, inapplicable to some lead frame.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, it is provided that can process lead frame
More fully lead frame soaking device.
For realizing object above, this utility model is achieved through the following technical solutions:
Lead frame soaking device, it is characterised in that: include discharging device, treatment trough, and feeding device；
Described treatment trough includes that cell body, drive mechanism and fixing structure, described cell body have vallecular cavity, this cell body
Vallecular cavity for fill chemical pretreatment solution；Described drive mechanism is arranged in the vallecular cavity of described cell body；Described solid
Holding mechanism and include at least two locating part, this at least two locating part depends on along the rotation direction of described drive mechanism
Secondary spread configuration, between all adjacent two locating parts, interval is arranged and described interval is more than or equal to quasiconductor
The thickness of lead frame；
Described discharging device includes that the first clamping manipulator, described first clamping manipulator are arranged on described cell body
Top, described first clamping manipulator liftable also horizontally moveable is arranged；
Described feeding device includes that the second clamping manipulator, described second clamping manipulator are arranged on described cell body
Top, described second clamping manipulator liftable also horizontally moveable is arranged.
Preferably, described locating part is stop post or stop wall.
Preferably, described fixing structure also includes support member.Described support member is arranged on described drive mechanism.
Described locating part is arranged on described support member.
Preferably, described support member offers breach and protuberance.Protuberance and the breach of described support member exist
Front end and the tail end of described support member it is separately positioned on along the rotation direction of described drive mechanism.Described breach
There is the shape identical with described protuberance and size.A support member in adjacent two support members prominent
Portion is set to extend in the breach of another support member.
Preferably, described locating part includes main body, bottom and top.The bottom of described locating part is arranged on institute
State on drive mechanism.Spacing between the top of adjacent two locating parts is set greater than described adjacent two limits
Spacing between the main body of position part.
Preferably, the main body of described locating part is cylindrical, and the bottom of described locating part is cone.
Preferably, described drive mechanism is chain or steel band；Described chain includes multiple chain link being sequentially connected with.
Preferably, the spacing between described adjacent two locating parts is identical with a zip length.
Preferably, the chain link of described chain being provided with mounting seat, described mounting seat is along the fortune with described chain
The direction turning direction vertical is projecting；
Described fixing structure also includes that support member, described support member are arranged in described mounting seat；Described spacing
Part is arranged on described support member.
Preferably, described lead frame soaking device also includes power set.Described power set are set to defeated
Go out power to drive the operating of described drive mechanism.
Preferably, described lead frame soaking device also includes upper cover.Described upper cover is arranged on described cell body
On the opening of vallecular cavity.The front end of described upper cover offers feeding mouth.The tail end of described upper cover offers material taking mouth.
Preferably, also include that the first driving means and the second driving means, described first driving means drive institute
State the first clamping manipulator to arrange up and down；Described second driving means drives described second clamping manipulator water
Put down and arrange movably.
Preferably, described first clamping manipulator is arranged in the first mounting seat, and described first mounting seat can rise
It is arranged in the second mounting seat to fall；Described second mounting seat is arranged on support horizontally moveablely.
Preferably, described first mounting seat being provided with the first guide rail, described second mounting seat is sleeved on described
On first guide rail, described second mounting seat can be arranged on described first guide rail along described first lifting rail；
Being provided with the second guide rail on described support, described second mounting seat can be arranged on along described second slide
On described second guide rail；Described first guide rail is vertically arranged；Described second guide rail is horizontally disposed with.
Preferably, described second clamping manipulator and described first clamping manipulator liftable in an identical manner
And horizontally moveable arrange.
Semiconductor lead frame is maintained by the fixing structure of the lead frame soaking device that this utility model provides
Vertical position, that is to say that the thickness direction of semiconductor lead frame is length direction or the fortune of chemical immersion groove
Turn direction so that semiconductor lead frame takes up room little and soak time is long, thus obtains and preferably locate
Reason effect.Using this utility model, can be totally immersed in chemical pretreatment solution by lead frame, treatment effect is more
Good.
Accompanying drawing explanation
Fig. 1 is the structural representation of lead frame soaking device of the present utility model.
Fig. 2 is the structural representation of first clamping manipulator of Fig. 1.
Fig. 3 is the structural representation of the treatment trough of Fig. 1.
Fig. 4 be Fig. 3 draw structural representation when treatment trough includes upper cover.
Fig. 5 is the enlarged diagram at the A in Fig. 3.
Fig. 6 is one of structural representation of being arranged on support member, chain link of part the first locating part in Fig. 5.
Fig. 7 is that part first locating part of Fig. 6 is arranged on two of the structural representation on support member, chain link.
Fig. 8 is that part first locating part of Fig. 6 is arranged on the three-dimensional exploded view on support member, chain link.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in detail:
As shown in Figures 1 to 4, its a kind of lead frame soaking device 100 provided for this utility model.Described
Lead frame soaking device 100 includes described discharging device, described feeding device and treatment trough 103.Described draw
Wire frame soaking device 100 includes cell body 101, drive mechanism 110, fixing structure 120 and power set 130.
Described discharging device includes the first clamping manipulator 105.Described first clamping manipulator 105 is arranged on described groove
Above body 101.Described first clamping manipulator 105 liftable also horizontally moveable is arranged.Described feeding
Device includes the second clamping manipulator 107.Described second clamping manipulator 107 is arranged on described cell body 101
Side.Described second clamping manipulator 107 liftable also horizontally moveable is arranged.
As in figure 2 it is shown, this utility model also includes the first driving means 1051, described first driving means 1051
Described first clamping manipulator 105 is driven to arrange up and down.Described first clamping manipulator 105 is arranged on
In one mounting seat 1052, described first mounting seat 1052 is liftably arranged in the second mounting seat 1053.
First driving means 1051 is cylinder, drives the first mounting seat 1052 to rise and decline.Described second installs
Seat 1053 is arranged on support 1054 horizontally moveablely.It is provided with first in described first mounting seat 1052
Guide rail 1055, described second mounting seat 1051 is sleeved on described first guide rail 1055.Described second installs
Seat 1053 can be arranged on the first guide rail 1055 up and down along described first guide rail 1055.Described support 1054
On be provided with the second guide rail 1056, described second mounting seat 1051 can along described second guide rail 1056 slidably
It is arranged on described second guide rail 1056；Described first guide rail 1055 is vertically arranged；Described second guide rail 1056
It is horizontally disposed with.Owing to the first clamping manipulator 105 can be identical with the second clamping manipulator 107 structure, the
Two mechanical hands 107 can use identical structure liftable and horizontally moveable arrange, and just repeat no more at this.
Described cell body 101 has vallecular cavity.The vallecular cavity of described cell body 101 is used for fill chemical pretreatment solution.At this
In embodiment, semiconductor lead frame can be easy to flash removed by the process of chemical pretreatment solution.Described groove
Body 101 can be arranged on cuboid groove.It is envisioned that the having an opening above of described cell body 101.
Seeing also Fig. 5, Fig. 6 and Fig. 7, described drive mechanism 110 is arranged in described cell body 101.
Described drive mechanism 110 is used for driving lead frame.Described drive mechanism 110 can be steel band, belt etc.
Transmission belt.In the present embodiment, described drive mechanism 110 uses chain to realize transmission.The number of described chain
As long as amount meets transmission requirement.In the present embodiment, for force balance so that transmitting, described chain
Bar is two, and these two chains be arranged in parallel.It is envisioned that described chain is by multiple chain links successively
It is formed by connecting.Certainly, described drive mechanism 110 can include that gear is to drive chain.Described drive mechanism
The chain link of 110 is the most projecting mounting seat 115.Described mounting seat 115 facilitates implementation following locating part 121
Setting.
It is envisioned that semiconductor lead frame can be realized in the way of using manpower rotation drive machine 110
The transmission of frame.Power set 130 are used to drive described drive mechanism 110 to operate in the present embodiment.Described
Power set 130 can be motor.
Described fixing structure 120 does not falls off in operation process with by semiconductor lead frame, to realize chemistry
The immersion for the treatment of fluid.Described fixing structure 120 includes at least two locating part 121.Described locating part 121 edge
The rotation direction of described driving member mechanism 110 is arranged on this drive mechanism 110, to follow described driver
Structure 110 operates.In the present embodiment, each chain described is provided with row's locating part 121.Same
Between adjacent locating part 121 in row, interval is arranged.This interval, more than or equal to the thickness of lead frame, makes
Lead frame is vertically contained in cell body 101, so that Appropriate application cell body 101 is interior
Space, portion so that the length of cell body 101 can be shorter, extends soak time simultaneously and reaches preferably to process
Effect.Described locating part 121 can be stopper posts or stop wall, as long as being capable of stop to make lead frame
Frame is vertically arranged in cell body 101.It is vertical that described stop wall can be blind hole, the sidewall of vallecular cavity realizes
Plug locating part 121.In the present embodiment, described locating part 121 is stop post.Described locating part
121 include main body 128, bottom 127 and top 129.Described bottom 127 plugs or is welded on described transmission
In mechanism 110.Plug for the ease of alignment smoothly and realization, the interval between described adjacent top 120
More than the spacing between described adjacent body 128.Specifically, in the present embodiment, described main body 128 is
Cylinder, described top 129 is cone.
For the ease of installing and improving support performance, described fixing structure 120 also includes support member 122.Described
Support member 122 is set to tabular.Described support member 122 is arranged on the chain link of described drive mechanism 110.
Described support member 122 offers breach 123 and protuberance 124.Described breach 123, protuberance 124 are respectively
It is arranged on front end and the tail end of described support member 122.It should be noted that " front " that occur in the present embodiment,
" afterwards " refers to direction before and after the rotation direction of drive mechanism 110.
Described locating part 121 is arranged on support member 122.Described breach 123, protuberance 124 ensure that
The installing hole of institute's finite place piece 121 or weld part are along same linear array.Described adjacent two locating parts 121
Between interval identical with one zip length, thus ensure chain chain link rotation one unit chain link
Just can transmit a lead frame, consequently facilitating the control to speed.
Preventing chemical pretreatment solution volatilization to seal and environment and human body cause damage, described lead frame soaks
Bubble equipment 100 also includes upper cover 140.On the opening of the vallecular cavity that described upper cover 140 is arranged on described cell body 101.
For the ease of charging and feeding, the front end of described upper cover 140 offers feeding mouth 142, the tail end of described upper cover
Offer material taking mouth 144.
During use, the first clamping manipulator 105 moves horizontally to grip lead frame, then moves to vallecular cavity
Top, the second base 1053 is the most motionless, then the first mounting seat 1052 can drive the first clamping machine
Tool hands 105 lifts.First clamping manipulator 105 clamp leads framework can be by lead frame from pan feeding after declining
Mouth 142 is put on the fixing structure 120 of vallecular cavity.Otherwise, the second clamping manipulator 107 can be from material taking mouth
Rise after gripping lead frame 144 fixing structures 120 in vallecular cavity, then move horizontally and be delivered to specify
Position.
Embodiment in this utility model is only used for illustrating this utility model, is not intended that and wants right
Ask the restriction of scope, those skilled in that art it is contemplated that other replacements being substantially equal to, all this
In the range of utility model protection.
Claims (13)
1. lead frame soaking device, it is characterised in that: include discharging device, treatment trough, and feeding device；
Described treatment trough includes that cell body, drive mechanism and fixing structure, described cell body have vallecular cavity, this cell body
Vallecular cavity is used for fill chemical pretreatment solution；Described drive mechanism is arranged in the vallecular cavity of described cell body；Described solid
Holding mechanism and include at least two locating part, this at least two locating part is along the rotation direction of described drive mechanism
Being arranged in order setting, between all adjacent two locating parts, interval is arranged and described interval is more than or equal to half
The thickness of conductor lead frame；
Described discharging device includes that the first clamping manipulator, described first clamping manipulator are arranged on described cell body
Side, described first clamping manipulator liftable also horizontally moveable is arranged；
Described feeding device includes that the second clamping manipulator, described second clamping manipulator are arranged on described cell body
Side, described second clamping manipulator liftable also horizontally moveable is arranged.
Lead frame soaking device the most according to claim 1, it is characterised in that: described locating part is stop
Post or stop wall.
Lead frame soaking device the most according to claim 1, it is characterised in that: described fixing structure also wraps
Including support member, described support member is arranged on described drive mechanism, and described locating part is arranged on described support
On part.
Lead frame soaking device the most according to claim 3, it is characterised in that: described support member offers
Breach and protuberance, the protuberance of described support member and breach are on the rotation direction along described drive mechanism
Being separately positioned on front end and the tail end of described support member, described breach has the shape identical with described protuberance
Shape and size, the protuberance of a support member in adjacent two support members is set to extend to another
In the breach of support member.
Lead frame soaking device the most according to claim 1, it is characterised in that: described locating part includes main
Body, bottom and top, the bottom of described locating part is arranged on described drive mechanism, adjacent two spacing
Spacing between the top of part is set greater than the spacing between the main body of described adjacent two locating parts.
Lead frame soaking device the most according to claim 1, it is characterised in that: described drive mechanism is chain
Bar or steel band；Described chain includes multiple chain link being sequentially connected with.
Lead frame soaking device the most according to claim 6, it is characterised in that: on the chain link of described chain
Being provided with mounting seat, described mounting seat is projecting along the direction vertical with the rotation direction of described chain；
Described fixing structure also includes that support member, described support member are arranged in described mounting seat；Described locating part
It is arranged on described support member.
Lead frame soaking device the most according to claim 1, it is characterised in that: described lead frame processes
Groove also includes that power set, described power set are set to export power to drive described drive mechanism fortune
Turn.
Lead frame soaking device the most according to claim 1, it is characterised in that: described lead frame processes
Groove also includes upper cover, on the opening of the vallecular cavity that described upper cover is arranged on described cell body, and the front end of described upper cover
Offering feeding mouth, the tail end of described upper cover offers material taking mouth.
Lead frame soaking device the most according to claim 1, it is characterised in that: also include the first driving dress
Putting and the second driving means, described first driving means drives described first clamping manipulator to set up and down
Put；Described second driving means drives described second clamping manipulator to arrange with moving horizontally.
11. lead frame soaking devices according to claim 10, it is characterised in that: described first clamping machine
Tool hands is arranged in the first mounting seat, and described first mounting seat is liftably arranged in the second mounting seat；
Described second mounting seat is arranged on support horizontally moveablely.
12. lead frame soaking devices according to claim 11, it is characterised in that: described first mounting seat
On be provided with the first guide rail, described second mounting seat is sleeved on described first guide rail, described second install
Seat can be arranged on described first guide rail along described first lifting rail；It is provided with second on described support
Guide rail, described second mounting seat can be arranged on described second guide rail along described second slide；Tell
Dispute the first guide rail to be vertically arranged；Described second guide rail is horizontally disposed with.
13. lead frame soaking devices according to claim 1, it is characterised in that: described second clamping machinery
Hands and described first clamping manipulator liftable in an identical manner also horizontally moveable are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140677.1U CN205488052U (en) | 2015-12-31 | 2015-12-31 | Lead frame soaks equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140677.1U CN205488052U (en) | 2015-12-31 | 2015-12-31 | Lead frame soaks equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205488052U true CN205488052U (en) | 2016-08-17 |
Family
ID=56663329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521140677.1U Withdrawn - After Issue CN205488052U (en) | 2015-12-31 | 2015-12-31 | Lead frame soaks equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205488052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428283A (en) * | 2015-12-31 | 2016-03-23 | 上海新阳半导体材料股份有限公司 | Lead frame soaking equipment |
| JP6826261B1 (en) * | 2019-11-27 | 2021-02-03 | 温州市博邁環保科技有限公司 | Processing equipment for semi-finished natural rubber |
-
2015
- 2015-12-31 CN CN201521140677.1U patent/CN205488052U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428283A (en) * | 2015-12-31 | 2016-03-23 | 上海新阳半导体材料股份有限公司 | Lead frame soaking equipment |
| CN105428283B (en) * | 2015-12-31 | 2018-01-12 | 上海新阳半导体材料股份有限公司 | Lead frame soaking device |
| JP6826261B1 (en) * | 2019-11-27 | 2021-02-03 | 温州市博邁環保科技有限公司 | Processing equipment for semi-finished natural rubber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20180112 |
|
| AV01 | Patent right actively abandoned |