CN209006296U - A kind of surface impurity cleaning instrument of semiconductor-sealing-purpose bonding aluminium strip - Google Patents
A kind of surface impurity cleaning instrument of semiconductor-sealing-purpose bonding aluminium strip Download PDFInfo
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- CN209006296U CN209006296U CN201821516077.4U CN201821516077U CN209006296U CN 209006296 U CN209006296 U CN 209006296U CN 201821516077 U CN201821516077 U CN 201821516077U CN 209006296 U CN209006296 U CN 209006296U
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- aluminium strip
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Abstract
The utility model discloses a kind of surface impurities of semiconductor-sealing-purpose of semiconductor-sealing-purpose aluminium strip technical field bonding aluminium strip to clean instrument, including bottom plate, two groups of support frames are symmetrically arranged at the top of the bottom plate, two groups of support frame as described above tops are fixedly connected with support transverse slat, cleaning cylinder is provided between two groups of support frames as described above, and cleaning cylinder two sides are fixedly connected with support frame, the cleaning cylinder bottom is fixedly connected with two groups of ultrasonic transducers, outlet pipe is provided through below the cleaning cylinder left side wall, utility model device can clean the greasy dirt on aluminium strip surface, water in Water-accumulating water cylinder can be rushed the surface to aluminium strip to be cleaned to remove the impurity on aluminium strip surface by device, user can select the liquid that cleaning cylinder is added to reach different cleaning effects according to the actual situation, device can be by waste water discharging device, device can The lengthwise position of mobile aluminium strip, can be dried operation to the aluminium strip after cleaning.
Description
Technical field
The utility model relates to semiconductor-sealing-purpose aluminium strip technical field, specially a kind of semiconductor-sealing-purpose is bonded aluminium strip
Surface impurity clean instrument.
Background technique
Semiconductor packages, which refers to, to process to obtain individual chips according to product type and functional requirement by the wafer tested
Process.Encapsulation process are as follows: the wafer from the preceding road technique of wafer is cut into small chip after passing through scribing process, then will
The chip of well cutting is mounted with glue onto the island of corresponding frame substrate, recycles ultra-fine plain conductor or electric conductivity tree
The landing pad of chip is connected to the respective pins of substrate by rouge, and constitutes required circuit；Then again to independent chip
It is subject to packaging protection with plastic shell, sequence of operations is also carried out after plastic packaging, carries out finished product test after the completion of encapsulation, usually
By entering the processes such as inspection, test and packaging, it is finally put in storage shipment.Bonding is by the homogeneity of two panels surface cleaning, atomically flating
Or heterogeneous semiconductor material is bound directly under certain condition through surface clean and activation processing, passes through Van der Waals force, molecular force
Even atomic force makes the technology that bonding chip is integrally formed.
To the bonding steps of aluminium strip progress to the more demanding of aluminium strip in semiconductor package process, and aluminium strip surface cannot have
The objects such as spot, impurity or greasy dirt, in the prior art not exclusively for the cleaning instrument of semiconductor-sealing-purpose bonding aluminium strip design, base
In this, the utility model devises a kind of surface impurity cleaning instrument of semiconductor-sealing-purpose bonding aluminium strip, to solve above-mentioned ask
Topic.
Utility model content
The purpose of this utility model is to provide a kind of surface impurities of semiconductor-sealing-purpose bonding aluminium strip to clean instrument, with
The bonding steps for solving to carry out aluminium strip in semiconductor package process mentioned above in the background art to the more demanding of aluminium strip,
And aluminium strip surface cannot have the objects such as spot, impurity or greasy dirt, not be bonded aluminium strip exclusively for semiconductor-sealing-purpose in the prior art
The problem of cleaning instrument of design.
To achieve the above object, the utility model provides the following technical solutions: a kind of semiconductor-sealing-purpose bonding aluminium strip
Surface impurity cleans instrument, including bottom plate, is symmetrically arranged with two groups of support frames, two groups of support frame as described above tops at the top of the bottom plate
End is fixedly connected with support transverse slat, cleaning cylinder is provided between two groups of support frames as described above, and cleaning cylinder two sides are solid with support frame
Fixed connection, the cleaning cylinder bottom are fixedly connected with two groups of ultrasonic transducers, run through setting below the cleaning cylinder left side wall
There is the first outlet pipe, is provided with electrically operated valve in the middle part of first outlet pipe, the right hand top of the bottom plate is provided with Water-accumulating water cylinder,
The Water-accumulating water cylinder intracavity bottom is equipped with suction pump, and the water outlet of the suction pump is connected with the second outlet pipe, and described second goes out
The left side wall of Water-accumulating water cylinder is run through on the top of water pipe, and the top of the outlet pipe is connected with threeway tube head, the threeway tube head left side
Two groups of sparge pipes are connected with, and two groups of sparge pipes run through Right side support frame and cleaning cylinder right wall, the top of the support transverse slat
It is provided through external thread rod, and external thread rod is flexibly connected with support transverse slat by rolling bearing, the external thread rod top
It is fixedly connected with No.1 bevel gear, rotary electric machine is installed at the top of the support transverse slat, is socketed on the rotary electric machine output shaft
There are No. two bevel gears, and No.1 bevel gear is intermeshed with No. two bevel gears, the support transverse slat bottom is fixedly connected with limit
Slide bar, and limit slide bar and be located on the right side of external thread rod, the external thread rod outer wall is socketed with internal screw thread movable plate, and internal screw thread moves
Movable plate is flexibly connected with external thread rod by screw thread, and is limited slide bar and run through internal screw thread movable plate, internal screw thread movable plate bottom
It is fixedly connected with aluminium strip clamping device on the left of portion, is fixedly connected with fan supporter, the blower branch on the inside of the support frame as described above of left side
Top of the trellis is fixedly connected with drying air fan, and the ultrasonic transducer, suction pump, rotary electric machine and drying air fan pass through control
Switch is electrically connected with extraneous power supply.
Preferably, the aluminium strip clamping device includes clamping device link block, and clamping device link block bottom is fixed
It is connected with limit sliding rail, is symmetrically arranged with two groups of internal screw thread gripper jaws, and two groups of internal screw thread gripper jaws below the limit sliding rail
Top be located at limit sliding rail inner cavity, be provided through threads turn bar, and internal screw thread in the middle part of internal screw thread gripper jaw described in two groups
Gripper jaw is flexibly connected with threads turn bar by screw thread, and the threads turn bar right end is fixedly connected with rotating block.
Preferably, the rotary electric machine bottom is provided with electric machine support.
Preferably, the air inlet of the drying air fan runs through the support frame in left side.
Preferably, the suction pump bottom is provided with water pump bracket.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through two groups of ultrasonic waves of setting
Energy device enables a device to clean the greasy dirt on aluminium strip surface, and by the way that Water-accumulating water cylinder is arranged, suction pump, outlet pipe and sparge pipe to fill
The surface that the water in Water-accumulating water cylinder can be rushed to aluminium strip to be cleaned is set to remove the impurity on aluminium strip surface, it is continuous by suction pump
Ground work is so that the water level in cleaning cylinder constantly rises so that submerging aluminium strip carries out immersion type cleaning to it to take out its table
The dirt in face, user can select the liquid that cleaning cylinder is added to reach different cleaning effects according to the actual situation, by setting
It sets outlet pipe and electrically operated valve is enabled a device to waste water discharging device, by the way that external thread rod, rotary electric machine and interior spiral shell is arranged
Line movable plate enables a device to the lengthwise position of mobile aluminium strip, is enabled a device to by the way that drying air fan is arranged to after cleaning
Operation is dried in aluminium strip.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model aluminium strip clamping device structural schematic diagram；
Fig. 3 is the utility model aluminium strip clamping device side view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- bottom plate, 2- support frame, 3- support transverse slat, 4- cleaning cylinder, 5- ultrasonic transducer, the first outlet pipe of 6-, 7- electricity
Movable valve, 8- Water-accumulating water cylinder, 9- suction pump, the second outlet pipe of 10-, 11- threeway tube head, 12- sparge pipe, 13- external thread rod, 14-
No.1 bevel gear, 15- rotary electric machine, No. bis- bevel gears of 16-, 17- limit slide bar, 18- internal screw thread movable plate, the clamping of 19- aluminium strip
Device, 191- clamping device link block, 192- limit sliding rail, 193- internal screw thread gripper jaw, 194- threads turn bar, 195- turn
Motion block, 20- fan supporter, 21- drying air fan.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of surface of semiconductor-sealing-purpose bonding aluminium strip
Impurity cleans instrument, including bottom plate 1, and the top of the bottom plate 1 is symmetrically arranged with two groups of support frames 2, and two groups of support frames as described above 2 push up
End is fixedly connected with support transverse slat 3, is provided with cleaning cylinder 4 between two groups of support frames as described above 2, and 4 two sides of cleaning cylinder with support
Frame 2 is fixedly connected, and 4 bottom of cleaning cylinder is fixedly connected with two groups of ultrasonic transducers 5,4 left side wall of the cleaning cylinder lower section
It is provided through the first outlet pipe 6, electrically operated valve 7, the right hand top of the bottom plate 1 are provided in the middle part of first outlet pipe 6
It is provided with Water-accumulating water cylinder 8,8 intracavity bottom of Water-accumulating water cylinder is equipped with suction pump 9, and the water outlet of the suction pump 9 is connected with second
The left side wall of Water-accumulating water cylinder 8, the top connection of second outlet pipe 10 are run through in outlet pipe 10, the top of second outlet pipe 10
There is threeway tube head 11, two groups of sparge pipes 12 is connected on the left of the threeway tube head 11, and two groups of sparge pipes 12 run through right side branch
Support 2 and 4 right wall of cleaning cylinder, the top of the support transverse slat 3 are provided through external thread rod 13, and external thread rod 13 and support
Transverse slat 3 is flexibly connected by rolling bearing, and 13 top of external thread rod is fixedly connected with No.1 bevel gear 14, and the support is horizontal
Rotary electric machine 15 is installed at the top of plate 3, No. two bevel gears 16, and No.1 bevel gear are socketed on 15 output shaft of rotary electric machine
14 and No. two bevel gears 16 be intermeshed, 3 bottom of support transverse slat is fixedly connected with limit slide bar 17, and limit slide bar 17
In the right side of external thread rod 13,13 outer wall of external thread rod is socketed with internal screw thread movable plate 18, and internal screw thread movable plate 18 and outer
Threaded rod 13 is flexibly connected by screw thread, and is limited slide bar 17 and run through internal screw thread movable plate 18,18 bottom of internal screw thread movable plate
It is fixedly connected with aluminium strip clamping device 19 on the left of portion, fan supporter 20, the wind are fixedly connected on the inside of left side support frame as described above 2
Drying air fan 21, the ultrasonic transducer 5, suction pump 9, rotary electric machine 15 and dry wind are fixedly connected at the top of machine support 20
Machine 21 is electrically connected by control switch and extraneous power supply.
Wherein, the aluminium strip clamping device 19 includes clamping device link block 191,191 bottom of clamping device link block
Portion is fixedly connected with limit sliding rail 192, is symmetrically arranged with two groups of internal screw thread gripper jaws 193, and two below the limit sliding rail 192
The top of group internal screw thread gripper jaw 193 is located at limit 192 inner cavity of sliding rail, runs through in the middle part of internal screw thread gripper jaw 193 described in two groups and sets
It is equipped with threads turn bar 194, and internal screw thread gripper jaw 193 is flexibly connected with threads turn bar 194 by screw thread, the screw thread
194 right end of rotating bar is fixedly connected with rotating block 195, so that device has the function of clamping aluminium strip to be cleaned, the rotation electricity
15 bottom of machine is provided with electric machine support, and the air inlet of the drying air fan 21 runs through the support frame 2 in left side, so that drying air fan 21
It can work normally, 9 bottom of suction pump is provided with water pump bracket, so that suction pump 9 is more stable.
One concrete application of the present embodiment are as follows: 15 energization work of rotary electric machine is controlled by control switch by user
Make to drive No. two rotations of bevel gear 16 to drive the rotation of external thread rod 13 so that internal screw thread movable plate by No.1 bevel gear 14
18 vertically move on external thread rod 13, and after being moved to suitable position, aluminium flake to be cleaned is placed in two groups by user
Between screw thread gripper jaw 193, user rotates rotating block 195 and threads turn bar 194 is started turning to drive two groups of spiral shells
The contrary internal screw thread gripper jaw 193 of line moves toward one another to be clamped fixed operation, user's control switch to aluminium strip
Control rotary electric machine 15 is powered on No. two rotations of bevel gear 16 of drive to drive external thread rod 13 by No.1 bevel gear 14
Rotation is so that internal screw thread movable plate 18 vertically moves on external thread rod 13, so that clamped aluminium strip is completely into cleaning cylinder 4
In, required cleaning solution such as clear water, acid solution or absolute alcohol etc. are added in Water-accumulating water cylinder 8, are used at this time by user at this time
Person is powered on by control switch control suction pump 9 and is sprayed to the cleaning solution in Water-accumulating water cylinder 8 from two groups of extractions of sparge pipes 12
Impurity is washed away on aluminium strip surface, and after the water level in cleaning cylinder 4 rises to top, user makes suction pump 9 by control switch
It stops working, user controls two groups of ultrasonic transducers 5 by control switch and is powered on the incoming cleaning of ultrasonic wave at this time
Cylinder 4 makes cleaning solution start vibration to clean the greasy dirt and spot on aluminium strip surface, and user is opened by control after completing cleaning
It closes control rotary electric machine 15 and is powered on No. two rotations of bevel gear 16 of drive to drive external thread rod by No.1 bevel gear 14
13 rotate so that internal screw thread movable plate 18 vertically moves on external thread rod 13, and aluminium strip is moved to 21 air outlet of drying air fan
Right side, user is powered on by control switch control drying air fan 21 and drying process is blowed to aluminium strip at this time, thus
Complete the operation being cleaned and dried.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of surface impurity of semiconductor-sealing-purpose bonding aluminium strip cleans instrument, including bottom plate (1), it is characterised in that: described
Two groups of support frames (2) are symmetrically arranged at the top of bottom plate (1), two groups of support frame as described above (2) tops are fixedly connected with support transverse slat
(3), it is provided with cleaning cylinder (4) between two groups of support frames as described above (2), and cleaning cylinder (4) two sides are fixed with support frame (2) and connected
It connects, cleaning cylinder (4) bottom is fixedly connected with two groups of ultrasonic transducers (5), runs through below cleaning cylinder (4) left side wall
It is provided with the first outlet pipe (6), is provided with electrically operated valve (7) in the middle part of first outlet pipe (6), the right side of the bottom plate (1)
Top is provided with Water-accumulating water cylinder (8), and Water-accumulating water cylinder (8) intracavity bottom is equipped with suction pump (9), the water outlet of the suction pump (9)
It mouthful being connected with the second outlet pipe (10), the left side wall of Water-accumulating water cylinder (8) is run through on the top of second outlet pipe (10), and described second
The top of outlet pipe (10) is connected with threeway tube head (11), is connected with two groups of sparge pipes (12) on the left of the threeway tube head (11),
And two groups of sparge pipes (12), through Right side support frame (2) and cleaning cylinder (4) right wall, the top of support transverse slat (3) is run through
It is provided with external thread rod (13), and external thread rod (13) is flexibly connected with support transverse slat (3) by rolling bearing, the external screw thread
Bar (13) top is fixedly connected with No.1 bevel gear (14), is equipped with rotary electric machine (15) at the top of the support transverse slat (3), described
No. two bevel gears (16) are socketed on rotary electric machine (15) output shaft, and No.1 bevel gear (14) and No. two bevel gears (16) are mutual
Engagement, support transverse slat (3) bottom are fixedly connected with limit slide bar (17), and limit slide bar (17) and be located at external thread rod (13)
Right side, external thread rod (13) outer wall is socketed with internal screw thread movable plate (18), and internal screw thread movable plate (18) and external thread rod
(13) it is flexibly connected by screw thread, and limits slide bar (17) and run through internal screw thread movable plate (18), the internal screw thread movable plate (18)
Bottom left is fixedly connected with aluminium strip clamping device (19), is fixedly connected with fan supporter on the inside of left side support frame as described above (2)
(20), it is fixedly connected with drying air fan (21) at the top of the fan supporter (20), the ultrasonic transducer (5), suction pump
(9), rotary electric machine (15) and drying air fan (21) are electrically connected by control switch and extraneous power supply.
2. a kind of surface impurity of semiconductor-sealing-purpose bonding aluminium strip according to claim 1 cleans instrument, feature exists
In: the aluminium strip clamping device (19) includes clamping device link block (191), and clamping device link block (191) bottom is solid
Surely it is connected with limit sliding rail (192), is symmetrically arranged with two groups of internal screw thread gripper jaws (193) below the limit sliding rail (192), and
The top of two groups of internal screw thread gripper jaws (193), which is located at, limits sliding rail (192) inner cavity, in internal screw thread gripper jaw (193) described in two groups
Portion is provided through threads turn bar (194), and internal screw thread gripper jaw (193) and threads turn bar (194) pass through screw thread activity
Connection, threads turn bar (194) right end are fixedly connected with rotating block (195).
3. a kind of surface impurity of semiconductor-sealing-purpose bonding aluminium strip according to claim 1 cleans instrument, feature exists
In: rotary electric machine (15) bottom is provided with electric machine support.
4. a kind of surface impurity of semiconductor-sealing-purpose bonding aluminium strip according to claim 1 cleans instrument, feature exists
In: the air inlet of the drying air fan (21) runs through the support frame (2) in left side.
5. a kind of surface impurity of semiconductor-sealing-purpose bonding aluminium strip according to claim 1 cleans instrument, feature exists
In: suction pump (9) bottom is provided with water pump bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821516077.4U CN209006296U (en) | 2018-09-17 | 2018-09-17 | A kind of surface impurity cleaning instrument of semiconductor-sealing-purpose bonding aluminium strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821516077.4U CN209006296U (en) | 2018-09-17 | 2018-09-17 | A kind of surface impurity cleaning instrument of semiconductor-sealing-purpose bonding aluminium strip |
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| Publication Number | Publication Date |
|---|---|
| CN209006296U true CN209006296U (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821516077.4U Active CN209006296U (en) | 2018-09-17 | 2018-09-17 | A kind of surface impurity cleaning instrument of semiconductor-sealing-purpose bonding aluminium strip |
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| CN (1) | CN209006296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389800A (en) * | 2020-04-10 | 2020-07-10 | 建德戏星机械科技有限公司 | Hydraulic valve block cleaning machine capable of washing interior |
| CN115846334A (en) * | 2022-12-02 | 2023-03-28 | 东莞市乐一电子有限公司 | Automatic production equipment for display |
-
2018
- 2018-09-17 CN CN201821516077.4U patent/CN209006296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389800A (en) * | 2020-04-10 | 2020-07-10 | 建德戏星机械科技有限公司 | Hydraulic valve block cleaning machine capable of washing interior |
| CN115846334A (en) * | 2022-12-02 | 2023-03-28 | 东莞市乐一电子有限公司 | Automatic production equipment for display |
| CN115846334B (en) * | 2022-12-02 | 2023-08-08 | 东莞市乐一电子有限公司 | Automatic production equipment for display |
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