CN106180055B - A kind of circulating BGA base plate cleaning devices - Google Patents
A kind of circulating BGA base plate cleaning devices Download PDFInfo
- Publication number
- CN106180055B CN106180055B CN201610864982.8A CN201610864982A CN106180055B CN 106180055 B CN106180055 B CN 106180055B CN 201610864982 A CN201610864982 A CN 201610864982A CN 106180055 B CN106180055 B CN 106180055B
- Authority
- CN
- China
- Prior art keywords
- fixed
- rack
- water
- bga
- plate
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 90
- 238000001914 filtration Methods 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 201000004384 Alopecia Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000024963 hair loss Diseases 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- B08B1/12—
-
- B08B1/32—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
Abstract
The invention discloses a kind of circulating BGA base plate cleaning devices, including rack, multiple telescopic cylinders are fixed with left and right sides of the top plate of the rack, the push rod of telescopic cylinder passes through the top plate of rack and is fixed with connecting plate straight down, gripper cylinder is fixed with the lateral wall of the rear and front end of connecting plate, the push rod of gripper cylinder is through connecting plate and is fixed on grip block, there is limiting groove, BGA substrates sleeve is in two limiting grooves and is clamped between two grip blocks on the relative wall of two grip blocks；The top of the connecting plate is fixed with multiple sparge pipes, and the nozzle of sparge pipe is against above the edge of BGA substrates；It filters cleaning aqueous, is recycled so as to fulfill aqueous, improves aqueous utilization rate.
Description
Technical field：
The present invention relates to surface cleaning equipment technical field, is filled more specifically to a kind of circulating BGA base-plate cleanings
Put.
Background technology：
BGA high-density devices are to make spherical point contacts as pin using array way in substrate bottom surface, with pin is short, draws
Line inductance and capacitance are small；Solder joint centre-to-centre spacing is big, assembly yield is high；The advantages that pin is firm, coplanar situation is good, it is wide at present
It is general to be applied to ultra high density and subminaturization electronics field.
However, BGA substrates are that more difficulty is cleaned after assembling the defects of more obvious, it is in existing mechanical washing device
Automatic water jetting and brush roll roll cleaning, and substantial amounts of impurity can be produced in its aqueous, its aqueous cleaned can not reuse, from
And the utilization rate of aqueous is reduced, produce waste.
The content of the invention：
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of circulating BGA base plate cleaning devices, it is to clear
Wash water liquid is filtered, and is recycled so as to fulfill aqueous, improves aqueous utilization rate.
The present invention solve the technical problem scheme be：
A kind of circulating BGA base plate cleaning devices, including rack, are fixed with left and right sides of the top plate of the rack multiple
Telescopic cylinder, the push rod of telescopic cylinder pass through the top plate of rack and are fixed with connecting plate straight down, the left and right sides of connecting plate
Lateral wall on be fixed with gripper cylinder, the push rod of gripper cylinder through connecting plate and is fixed on grip block, two grip blocks
Relative wall on there is limiting groove, BGA substrates sleeve is in two limiting grooves and is clamped between two grip blocks；
The top of the connecting plate is fixed with multiple sparge pipes, and the nozzle of sparge pipe is against above the edge of BGA substrates；
The middle part bottom surface of the top plate of the rack is fixed with water service pipe, and the lower end of water service pipe is fixed on the top surface of lower connecting portion
On, there is interior filter cavity, the bottom surface of lower connecting portion has an installation groove, nested in installation groove and be fixed with lower connecting portion
Felt block, the top surface of installation groove have middle transition straight slot, and middle transition straight slot is communicated with interior filter cavity, the side of water service pipe
Multiple points of water service pipes have been connected on wall, have divided water service pipe to be communicated with interior filter cavity, the lower end of water service pipe is communicated with interior filter cavity,
Felt block is in the surface of BGA substrates.
Two brush roll processing cylinders are fixed with the front panel of the rack, the push rod of brush roll processing cylinder passes through machine
The front panel of frame is simultaneously fixed with hinged block, and on the articulated shaft that the both ends that hinged block is hinged on brush roll have, brush roll is close to BGA
Substrate.
Main water inlet tube is connected on the top plate of the rack, main water inlet tube is communicated with water service pipe, and main water inlet tube is equipped with valve
Door.
There is side straight slot, the connection pipe body protruding side straight slot of sparge pipe and with first in the left and right two side walls of the rack
Multiple points of connectors having on the transit joint connected on the water outlet of water pump are connected, and the first water pump is fixed on by rack
Ground on, the water inlet end of the first water pump is communicated with the water tank that the bottom of rack has, on the top plate of water tank have water inlet
Groove, intake chamber are in the underface of BGA substrates, and screen pack, screen pack covering intake chamber are fixed with the top plate of water tank.
The second water pump is fixed with ground by the rack, the water inlet end of the second water pump is communicated with water tank, the second water
The water outlet of pump is communicated by connecting tube with main water inlet tube.
Filtering sponge is placed with the interior filter cavity and porous plate, porous plate are pressed against the bottom surface of interior filter cavity
On, filtering sponge is pressed against on the top surface of porous plate, and spongy layer is nested with middle transition straight slot.
The present invention protrusion effect be：
Compared with prior art, it filters cleaning aqueous, is recycled so as to fulfill aqueous, improves aqueous and utilizes
Rate.
Brief description of the drawings：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the partial sectional view of the vertical view state of the present invention；
Fig. 3 is the partial enlarged view of Fig. 1；
Fig. 4 is the easy structure schematic diagram of the transit joint of the present invention.
Embodiment：
Embodiment, is shown in as shown in Figures 1 to 4, a kind of circulating BGA base plate cleaning devices, including rack 100, the machine
Multiple telescopic cylinders 10 are fixed with left and right sides of the top plate of frame 100, the push rod of telescopic cylinder 10 passes through rack 100 straight down
Top plate and be fixed with connecting plate 11, gripper cylinder 12, gripper cylinder are fixed with the lateral wall of the left and right sides of connecting plate 11
12 push rod is through connecting plate 11 and is fixed on grip block 13, has limiting groove on the relative wall of two grip blocks 13
131, BGA substrate, 1 sleeve is in two limiting grooves 131 and is clamped between two grip blocks 13；
The top of the connecting plate 11 is fixed with multiple sparge pipes 14, the edge of the nozzle of sparge pipe 14 against BGA substrates 1
Top；
The middle part bottom surface of the top plate of the rack 100 is fixed with water service pipe 15, and the lower end of water service pipe 15 is fixed on lower connection
On the top surface in portion 16, there is interior filter cavity 161 in lower connecting portion 16, the bottom surface of lower connecting portion 16 has installation groove 162, peace
Fill nested in groove 162 and be fixed with felt block 163, the top surface of installation groove 162 has middle transition straight slot 164, middle mistake
Cross straight slot 164 to communicate with interior filter cavity 161, multiple points of water service pipes 151 have been connected on the side wall of water service pipe 15, have divided water service pipe
151 communicate with interior filter cavity 161, and the lower end of water service pipe 15 is communicated with interior filter cavity 161, and felt block 163 is in BGA substrates
1 surface.
Further, two brush roll processing cylinders 17, brush roll processing are fixed with the front panel of the rack 100
The push rod of cylinder 17 passes through the front panel of rack 100 and is fixed with hinged block 171, and hinged block 171 is hinged on the two of brush roll 172
Hold on the articulated shaft having, brush roll 172 is close to BGA substrates 1.
Further, main water inlet tube 18, main water inlet tube 18 and 15 phase of water service pipe have been connected on the top plate of the rack 100
Logical, main water inlet tube 18 is equipped with valve 181.
Further, there is side straight slot 19, the connection pipe body of sparge pipe 14 in the left and right two side walls of the rack 100
Multiple points of connectors having on protruding side straight slot 19 and the transit joint 3 with being connected on the water outlet of the first water pump 2 are connected
Logical, the first water pump 2 is fixed on the ground on the side of rack 100, the storage that the water inlet end of the first water pump 2 has with the bottom of rack 100
Water tank 101 communicates, and has intake chamber 102 on the top plate of water tank 101, and intake chamber 102 is in the underface of BGA substrates 1, water storage
Screen pack 200 is fixed with the top plate of case 101, screen pack 200 covers intake chamber 102, and screen pack 200 will can enter
Aqueous in water tank 101 is filtered.
Further, the second water pump 4, the water inlet end of the second water pump 4 and storage are fixed with the ground on the side of rack 100
Water tank 101 communicates, and the water outlet of the second water pump 4 is communicated by connecting tube with main water inlet tube 18.
Further, filtering sponge 165 and porous plate 166, porous plate 166 are placed with the interior filter cavity 161
It is pressed against on the bottom surface of interior filter cavity 161, filtering sponge 165 is pressed against on the top surface of porous plate 166, middle transition straight slot
Spongy layer 167 is nested with 164.
Operation principle：By 1 sleeve of BGA substrates in two limiting grooves 131, promoted by the push rod of gripper cylinder 12,
So that BGA substrates 1 are clamped between two grip blocks 13, then, lifted by the push rod of telescopic cylinder 10 so that BGA substrates 1
Lifted and be pressed against in felt block 163, and opened by the second water pump 4 so that the aqueous of water tank 101 passes through main water inlet tube 18
Into in water service pipe 15, wherein, uninterrupted is realized by valve 181 and controlled, and then, aqueous enters interior filtering by water service pipe 15
Spongy layer 167 is entered by porous plate 166 in cavity 161, after being filtered by filtering sponge 165 and carries out second of filtering again
Adsorbed by felt block 163, felt block 163 moistens aqueous onto BGA substrates 1, and after a certain period of time, telescopic cylinder 10 pushes away moistening
Bar pushes down on so that and BGA substrates 1 decline, meanwhile, the first water pump 2 is opened so that the aqueous in water tank 101 passes through transition
Connector 3 is delivered to each sparge pipe 18 and sprays water, so that the impurity on BGA substrates 1 is washed away, then, telescopic cylinder 10
Push rod continues to push down on, and the first water pump 2 is out of service, then, processes cylinder 17 by brush roll and promotes so that brush roll
172 are swiped on BGA substrates 1, so that the impurity such as soldering paste be removed, cleaning effect is good.
Wherein it by water service pipe 15 and divides water service pipe 151 to shunt aqueous and by filtering sponge 165, porous plate 166
It is greatly reduced with spongy layer 167 by aqueous multiple times of filtration and by aqueous impact force so that will not be subject to when being moistened in felt block 163
Impact so that 163 wettability effect of felt block is good, will not hair loss, produce unnecessary impurity.
Finally, embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, related technical field
Those of ordinary skill, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore
All equivalent technical solutions fall within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (5)
1. a kind of circulating BGA base plate cleaning devices, including rack (100), it is characterised in that：The top plate of the rack (100)
The left and right sides be fixed with multiple telescopic cylinders (10), the push rod of telescopic cylinder (10) passes through the top of rack (100) straight down
Plate is simultaneously fixed with connecting plate (11), and gripper cylinder (12) is fixed with the lateral wall of the left and right sides of connecting plate (11), clamps gas
The push rod of cylinder (12) is through connecting plate (11) and is fixed on grip block (13), has on the relative wall of two grip blocks (13)
Limiting groove (131), BGA substrates (1) sleeve is in two limiting grooves (131) and is clamped between two grip blocks (13)；
The top of the connecting plate (11) is fixed with multiple sparge pipes (14), and the nozzle of sparge pipe (14) is against BGA substrates (1)
Above edge；
The middle part bottom surface of the top plate of the rack (100) is fixed with water service pipe (15), and the lower end of water service pipe (15) is fixed on lower company
On the top surface of socket part (16), there is interior filter cavity (161) in lower connecting portion (16), the bottom surface of lower connecting portion (16) has installation
Groove (162), nested in installation groove (162) and be fixed with felt block (163), the top surface of installation groove (162) has centre
Transition straight slot (164), middle transition straight slot (164) are communicated with interior filter cavity (161), have been connected on the side wall of water service pipe (15)
Multiple points of water service pipes (151), divide water service pipe (151) to be communicated with interior filter cavity (161), lower end and the interior filtering of water service pipe (15)
Cavity (161) communicates, and felt block (163) is in the surface of BGA substrates (1)；
Filtering sponge (165) and porous plate (166) are placed with the interior filter cavity (161), porous plate (166) is pressed against interior
On the bottom surface of filter cavity (161), filtering sponge (165) is pressed against on the top surface of porous plate (166), middle transition straight slot
(164) spongy layer (167) is nested with.
A kind of 2. circulating BGA base plate cleaning devices according to claim 1, it is characterised in that：The rack (100)
Two brush roll processing cylinders (17) are fixed with front panel, the push rod of brush roll processing cylinder (17) passes through rack (100)
Front panel is simultaneously fixed with hinged block (171), on the articulated shaft that the both ends that hinged block (171) is hinged on brush roll (172) have, hair
Brush roll (172) is close to BGA substrates (1).
A kind of 3. circulating BGA base plate cleaning devices according to claim 1, it is characterised in that：The rack (100)
Main water inlet tube (18) is connected on top plate, main water inlet tube (18) is communicated with water service pipe (15), and main water inlet tube (18) is equipped with valve
(181)。
A kind of 4. circulating BGA base plate cleaning devices according to claim 1, it is characterised in that：The rack (100)
There is side straight slot (19) in the two side walls of left and right, the connection pipe body protruding side straight slot (19) of sparge pipe (14) and with the first water pump
(2) multiple points of connectors having on the transit joint (3) connected on water outlet are connected, and the first water pump (2) is fixed on
On the other ground of rack (100), water tank (101) phase that the water inlet end of the first water pump (2) and the bottom of rack (100) have
It is logical, there is intake chamber (102), intake chamber (102) is in the underface of BGA substrates (1), water storage on the top plate of water tank (101)
Screen pack (200), screen pack (200) covering intake chamber (102) are fixed with the top plate of case (101).
A kind of 5. circulating BGA base plate cleaning devices according to claim 3, it is characterised in that：The rack (100) is other
Ground on be fixed with the second water pump (4), the water inlet end of the second water pump (4) is communicated with water tank (101), the second water pump (4)
Water outlet is communicated by connecting tube with main water inlet tube (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864982.8A CN106180055B (en) | 2016-09-25 | 2016-09-25 | A kind of circulating BGA base plate cleaning devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864982.8A CN106180055B (en) | 2016-09-25 | 2016-09-25 | A kind of circulating BGA base plate cleaning devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180055A CN106180055A (en) | 2016-12-07 |
| CN106180055B true CN106180055B (en) | 2018-05-15 |
Family
ID=57520907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610864982.8A Expired - Fee Related CN106180055B (en) | 2016-09-25 | 2016-09-25 | A kind of circulating BGA base plate cleaning devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180055B (en) |
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|---|---|---|---|---|
| JP2000153240A (en) * | 1998-11-20 | 2000-06-06 | Ideya:Kk | Electronic part washing method and electronic part washer |
| CN2425718Y (en) * | 2000-05-13 | 2001-04-04 | 陈志亨 | Tin ball washer |
| JP2004074063A (en) * | 2002-08-20 | 2004-03-11 | Rix Corp | Method of washing fine constitution part of work and device therefor |
| CN102233339A (en) * | 2010-10-19 | 2011-11-09 | 中国电子科技集团公司第十研究所 | Process method for centrifugally cleaning high-density devices |
| CN105344640B (en) * | 2015-11-20 | 2017-06-30 | 苏州光韵达光电科技有限公司 | A kind of cleaning equipment of BGA substrates |
| CN105562414B (en) * | 2016-03-03 | 2017-07-28 | 浙江乔兴建设集团湖州智能科技有限公司 | A kind of wiper mechanism of BGA substrates |
-
2016
- 2016-09-25 CN CN201610864982.8A patent/CN106180055B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106180055A (en) | 2016-12-07 |
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