CN105344640A - BGA base plate washing device - Google Patents
BGA base plate washing device Download PDFInfo
- Publication number
- CN105344640A CN105344640A CN201510811087.5A CN201510811087A CN105344640A CN 105344640 A CN105344640 A CN 105344640A CN 201510811087 A CN201510811087 A CN 201510811087A CN 105344640 A CN105344640 A CN 105344640A
- Authority
- CN
- China
- Prior art keywords
- unit
- case
- cleaning
- bga substrate
- fluid tank
- 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.)
- Granted
Links
- 238000005406 washing Methods 0.000 title abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 60
- 239000000835 fiber Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000005476 soldering Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 77
- 239000000758 substrate Substances 0.000 claims description 48
- 239000007921 spray Substances 0.000 claims description 19
- 241000521257 Hydrops Species 0.000 claims description 14
- 206010030113 Oedema Diseases 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005201 scrubbing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 5
- 238000009736 wetting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 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
- B08B3/02—Cleaning by the force of jets or sprays
-
- B08B1/10—
-
- B08B1/12—
-
- B08B1/32—
Abstract
The invention discloses a BGA base plate washing device. The BGA base plate washing device comprises a cover, a preliminary washing unit, a spraying unit, a brush bristle unit and a bearing plate unit, wherein a cleanout fluid box is molded at the upper portion of the cover, a fluid accumulating box is molded at the lower portion of the cover, a fluid outlet pipe communicated with the cleanout fluid box is arranged on the bottom end face of the cleanout fluid box, and a fiber column is inserted into the outlet end of the fluid outlet pipe; the preliminary washing unit is installed under the cleanout fluid box and used for wetting the surface of a BGA base plate so as to remove vestigial soldering paste conveniently; the spraying unit is installed under the preliminary washing unit and used for washing the BGA base plate; the brush bristle unit is installed under the spraying unit and used for washing the BGA base plate; and the bearing plate unit is installed in the fluid accumulating box and used for bearing the BGA base plate. The fiberr column is connected with the preliminary washing unit, and the spraying unit is externally connected with a water pump used for providing clean water for the spraying unit. By means of the BGA base plate washing device, the vestigial soldering paste on the BGA base plate can be effectively removed, the washing effect is good, and use is convenient.
Description
Technical field:
The present invention relates to cleaning equipment art field, relate to a kind of equipment for BGA base-plate cleaning in particular.
Background technology:
BGA high-density device makes spherical point contacts as pin in substrate bottom surface using array way, have that pin is short, lead-in inductance and electric capacity little; Solder joint centre-to-centre spacing is large, assembly yield is high; The advantages such as firm, the coplanar situation of pin is good, have been widely used in VHD and subminaturization electronics field at present.But BGA substrate comparatively significantly defect is cleaning comparatively difficulty after assembling, and traditional cleaning device is difficult to meet its cleaning quality requirement.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and provides a kind of cleaning equipment of BGA substrate, and it effectively can dispose soldering paste residual on BGA substrate, and cleaning performance is good, easy to use.
Technology solution of the present invention is as follows: a kind of cleaning equipment of BGA substrate, comprise: the case that top forms a cleaning fluid tank, bottom forms a hydrops case, the bottom face of described cleaning fluid tank is provided with the drain pipe be connected with described cleaning fluid tank, in the port of export of described drain pipe, is inserted with fibre columns; Be arranged on immediately below described cleaning fluid tank and facilitate for being soaked by BGA substrate surface the preliminary cleaning unit removing residual soldering paste; Be arranged on immediately below described preliminary cleaning unit for rinsing the spray unit of described BGA substrate; Be arranged on immediately below described spray unit for scrubbing the ihair members of described BGA substrate; And be arranged in described hydrops case for carrying the loading plate unit of described BGA substrate, it comprises and is fixedly installed on the cylinder in described hydrops case, the loading plate be fixedly installed on described cylinder piston rod by seal case, extend to described seal case after the piston rod of described cylinder runs through the top end face of described seal case outside, described seal case is positioned at immediately below described ihair members; Wherein, described fibre columns is connected with described preliminary cleaning unit, and described spray unit is circumscribed with the water pump for providing clear water to described spray unit.
Preferred as technique scheme, the bottom face of described cleaning fluid tank is provided with five drain pipes, described drain pipe lays respectively at central authorities and four edges of described cleaning fluid tank bottom face.
Preferred as technique scheme, described drain pipe is provided with check valve.
Preferred as technique scheme, the top end face of described cleaning fluid tank forms a liquid injection port, the lower sides of described cleaning fluid tank forms one first leakage fluid dram, the bottom of described hydrops case forms one second leakage fluid dram.
Preferred as technique scheme, described preliminary cleaning unit comprises and is arranged on the substrate in described case, the fibrage be fixedly installed on described substrate base end face by mount pad, wherein, described mount pad is symmetricly set on the madial wall of described case, described substrate is plugged on described mount pad, described substrate forms the through hole worn for described fibre columns, the bottom face of described fibrolaminar top end face and described fibre columns offsets.
Preferred as technique scheme, described spray unit comprises fixed symmetrical and is arranged on the installing plate on described case madial wall, the some nozzles be arranged on described installing plate, and wherein, described nozzle is connected with described water pump by pipeline.
Preferred as technique scheme, described ihair members comprise a pair fixed symmetrical be arranged on the line slide rail on described case madial wall, the slide block be slidably arranged on described line slide rail, the axle be arranged on described slide block, by the sheathed bristle roller on the shaft of rolling bearing, wherein, one end of described line slide rail extends to the outside of described case.
Beneficial effect of the present invention is: the below of cleaning fluid tank is provided with preliminary cleaning unit, fibrage is provided with in preliminary cleaning unit, the fibre columns of fibrage and cleaning fluid tank offsets, cleaning fluid in such cleaning fluid tank can be adsorbed on fibrage by fibre columns, then by the cylinder of loading plate unit, loading plate is risen until offset with described fibrage, such cleaning fluid can contact fully with soldering paste residual on BGA substrate, with traditional by compared with the mode of BGA substrate immersion in cleaning fluid, effectively can save the consumption of cleaning fluid, reduce production cost, in addition, be provided with spray unit and ihair members immediately below preliminary cleaning unit, can effectively clean the soldering paste on BGA substrate, cleaning performance is good.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is perspective view of the present invention;
Fig. 2 is the structural representation of main apparent direction of the present invention;
Fig. 3 is cross-sectional view of the present invention.
In figure, 10, case; 11, cleaning fluid tank; 111, drain pipe; 112, check valve; 113, fibre columns; 12, hydrops case; 13, liquid injection port; 14, the first leakage fluid dram; 15, the second leakage fluid dram; 20, preliminary cleaning unit; 21, mount pad; 22, substrate; 23, fibrage; 30, spray unit; 31, installing plate; 32, nozzle; 40, ihair members; 41, line slide rail; 42, slide block; 43, axle; 44, bristle roller; 50, loading plate unit; 51, cylinder; 52, seal case; 53, loading plate.
Detailed description of the invention:
Embodiment: by particular specific embodiment, embodiments of the present invention are described below, those skilled in the art can understand other advantages of the present invention and effect easily by content disclosed in the present specification, " top " mentioned in the present embodiment, " below ", " top ", " bottom " etc. describe and define according to common meaning, such as, the direction definition of reference to gravitational, the direction of gravity is below, contrary direction is top, similarly up be top or top, in below is bottom or bottom, be also only to be convenient to describe and understand, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, also when being considered as the enforceable category of the present invention.
See shown in Fig. 1 to Fig. 3, a kind of cleaning equipment of BGA substrate, comprise: the case 10 that top forms a cleaning fluid tank 11, bottom forms a hydrops case 12, the bottom face of described cleaning fluid tank 11 is provided with the drain pipe 111 be connected with described cleaning fluid tank 11, in the port of export of described drain pipe 111, is inserted with fibre columns 113; Be arranged on immediately below described cleaning fluid tank 11 and facilitate for being soaked by BGA substrate surface the preliminary cleaning unit 20 removing residual soldering paste; Be arranged on immediately below described preliminary cleaning unit 20 for rinsing the spray unit 30 of described BGA substrate; Be arranged on immediately below described spray unit 30 for scrubbing the ihair members 40 of described BGA substrate; And be arranged in described hydrops case 12 for carrying the loading plate unit 50 of described BGA substrate, it comprises and is fixedly installed on the cylinder 51 in described hydrops case 12, the loading plate 53 be fixedly installed on described cylinder 51 piston rod by seal case 52, extend to described seal case 52 after the piston rod of described cylinder 51 runs through the top end face of described seal case 52 outside, described seal case 52 is positioned at immediately below described ihair members 40; Wherein, described fibre columns 113 is connected with described preliminary cleaning unit 20, and described spray unit 30 is circumscribed with the water pump for providing clear water to described spray unit 30.
Described preliminary cleaning unit 20 comprises and is arranged on the substrate 22 in described case 10, the fibrage 23 be fixedly installed on described substrate 22 bottom face by mount pad 21, wherein, described mount pad 21 is symmetricly set on the madial wall of described case 10, described substrate 22 is plugged on described mount pad 21, described substrate 22 forms the through hole worn for described fibre columns 113, the top end face of described fibrage 23 and the bottom face of described fibre columns 113 offset.
The bottom face of described cleaning fluid tank 11 is provided with five drain pipes 111, described drain pipe 111 lays respectively at central authorities and four edges of described cleaning fluid tank 11 bottom face, cleaning fluid in described cleaning fluid tank 11 can be adsorbed on described fibrage 23 by such set-up mode uniformly, avoid the problem that described fibrage 23 local is not adsorbed with cleaning fluid occurring, advantages of good adsorption effect; Described drain pipe 111 is provided with check valve 112, after described fibrage 23 adsorbs Qing Dynasty's washing lotion, close described drain pipe 111 by described check valve 112, now, the liquid in described cleaning fluid tank 11 is not just adsorbed on described fibrage 23 by described fibre columns 113; The top end face of described cleaning fluid tank 11 forms a liquid injection port 13, described liquid injection port 13 is for injecting cleaning fluid to described cleaning fluid tank 11; The lower sides of described cleaning fluid tank 11 forms one first leakage fluid dram 14, described first leakage fluid dram 14, for being discharged by the cleaning fluid in described cleaning fluid tank 11, is avoided in a non-operative state, and cleaning fluid is enclosed in for a long time in described cleaning fluid tank 11 and goes bad; The bottom of described hydrops case 12 forms one second leakage fluid dram 15, and the waste liquid in described hydrops case 12 can be discharged by described second leakage fluid dram 15.
Described spray unit 30 comprises fixed symmetrical and is arranged on the installing plate 31 on described case 10 madial wall, the some nozzles 32 be arranged on described installing plate 31, and wherein, described nozzle 32 is connected with described water pump by pipeline.
Described ihair members 40 comprises a pair fixed symmetrical and is arranged on line slide rail 41 on described case 10 madial wall, be slidably arranged in the slide block 42 on described line slide rail 41, be arranged on the axle 43 on described slide block 42, the bristle roller 44 on described axle 43 is set in by rolling bearing, wherein, one end of described line slide rail 41 extends to the outside of described case 10, purpose one end of described line slide rail 41 being extended to the outside of described case 10 is, described bristle roller 44 is avoided to take the inner space of described case 10, in a non-operative state, described bristle roller 44 is positioned at outside described case 10.
Operation principle: during use, by described cylinder 51, the described loading plate 53 being placed with BGA substrate is moved up, until BGA substrate and described fibrage 23 offset, described fibrage 23 is fully contacted with BGA substrate, after static a period of time, described loading plate 53 is moved down by described cylinder 51, described loading plate 53 is displaced downwardly to the below of described spray unit 30, at this moment described nozzle 32 is opened, clear water is sprayed to described BGA substrate, after the cleaning of described spray unit 30, if BGA substrate also remains soldering paste, then continue to move down described loading plate 53, until described loading plate 53 is positioned at the below of described ihair members 40, start described ihair members 40, described bristle roller 44 is made to do straight reciprocating motion along the direction of described line slide rail 41 under the drive of described slide block 42, soldering paste residual on described BGA substrate is removed clean by described bristle roller 44.
Described embodiment in order to illustrative the present invention, but not for limiting the present invention.Any those skilled in the art all without prejudice under spirit of the present invention and category, can modify to described embodiment, therefore the scope of the present invention, should listed by claim of the present invention.
Claims (7)
1. a cleaning equipment for BGA substrate, is characterized in that, comprising:
The case (10) that top forms a cleaning fluid tank (11), bottom forms a hydrops case (12), the bottom face of described cleaning fluid tank (11) is provided with the drain pipe (111) be connected with described cleaning fluid tank (11), in the port of export of described drain pipe (111), is inserted with fibre columns (113);
Be arranged on immediately below described cleaning fluid tank (11) and facilitate for being soaked by BGA substrate surface the preliminary cleaning unit (20) removing residual soldering paste;
Be arranged on immediately below described preliminary cleaning unit (20) for rinsing the spray unit (30) of described BGA substrate;
Be arranged on immediately below described spray unit (30) for scrubbing the ihair members (40) of described BGA substrate; And
Be arranged in described hydrops case (12) for carrying the loading plate unit (50) of described BGA substrate, it comprises and is fixedly installed on the cylinder (51) in described hydrops case (12), the loading plate (53) be fixedly installed on described cylinder (51) piston rod by seal case (52), extend to described seal case (52) after the piston rod of described cylinder (51) runs through the top end face of described seal case (52) outside, described seal case (52) is positioned at immediately below described ihair members (40);
Wherein, described fibre columns (113) is connected with described preliminary cleaning unit (20), and described spray unit (30) is circumscribed with the water pump for providing clear water to described spray unit (30).
2. the cleaning equipment of BGA substrate according to claim 1, it is characterized in that: the bottom face of described cleaning fluid tank (11) is provided with five drain pipes (111), described drain pipe (111) lays respectively at central authorities and four edges of described cleaning fluid tank (11) bottom face.
3. the cleaning equipment of BGA substrate according to claim 1, is characterized in that: described drain pipe (111) is provided with check valve (112).
4. the cleaning equipment of BGA substrate according to claim 1, it is characterized in that: the top end face of described cleaning fluid tank (11) forms a liquid injection port (13), the lower sides of described cleaning fluid tank (11) forms one first leakage fluid dram (14), the bottom of described hydrops case (12) forms one second leakage fluid dram (15).
5. the cleaning equipment of BGA substrate according to claim 1, it is characterized in that: described preliminary cleaning unit (20) comprises the substrate (22) be arranged on by mount pad (21) in described case (10), be fixedly installed on the fibrage (23) on described substrate (22) bottom face, wherein, described mount pad (21) is symmetricly set on the madial wall of described case (10), described substrate (22) is plugged on described mount pad (21), described substrate (22) forms the through hole worn for described fibre columns (113), the top end face of described fibrage (23) and the bottom face of described fibre columns (113) offset.
6. the cleaning equipment of BGA substrate according to claim 1, it is characterized in that: described spray unit (30) comprises fixed symmetrical and is arranged on the installing plate (31) on described case (10) madial wall, the some nozzles (32) be arranged on described installing plate (31), wherein, described nozzle (32) is connected with described water pump by pipeline.
7. the cleaning equipment of BGA substrate according to claim 1, it is characterized in that: described ihair members (40) is comprised a pair fixed symmetrical and is arranged on the line slide rail (41) on described case (10) madial wall, the slide block (42) be slidably arranged on described line slide rail (41), the axle (43) be arranged on described slide block (42), the bristle roller (44) be set in by rolling bearing on described axle (43), wherein, one end of described line slide rail (41) extends to the outside of described case (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510811087.5A CN105344640B (en) | 2015-11-20 | 2015-11-20 | A kind of cleaning equipment of BGA substrates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510811087.5A CN105344640B (en) | 2015-11-20 | 2015-11-20 | A kind of cleaning equipment of BGA substrates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105344640A true CN105344640A (en) | 2016-02-24 |
| CN105344640B CN105344640B (en) | 2017-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510811087.5A Active CN105344640B (en) | 2015-11-20 | 2015-11-20 | A kind of cleaning equipment of BGA substrates |
Country Status (1)
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| CN (1) | CN105344640B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562414A (en) * | 2016-03-03 | 2016-05-11 | 浙江乔兴建设集团湖州智能科技有限公司 | Cleaning mechanism for BGA substrate |
| CN106180055A (en) * | 2016-09-25 | 2016-12-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of circulating BGA base plate cleaning device |
| CN106216290A (en) * | 2016-09-25 | 2016-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of high cleaning BGA base plate cleaning device |
| CN106269625A (en) * | 2016-09-25 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of BGA base plate cleaning device water liquid circulating felt moistening device |
| CN106311699A (en) * | 2016-08-30 | 2017-01-11 | 刘运华 | Rapid cleaning device for glass plate |
| CN106423923A (en) * | 2016-09-25 | 2017-02-22 | 东莞市联洲知识产权运营管理有限公司 | Automatic moving and rolling brush roller device for BGA (Ball Grid Array) substrate cleaning device |
| CN106733820A (en) * | 2016-11-22 | 2017-05-31 | 淮北智淮科技有限公司 | A kind of bearing block conveyer with automatic cleaning function |
| CN107765456A (en) * | 2017-09-16 | 2018-03-06 | 合肥惠科金扬科技有限公司 | A kind of manufacturing process of the substrate clamp system of substrate cleaning apparatus |
| CN108838117A (en) * | 2018-07-17 | 2018-11-20 | 安徽致精机电科技有限公司 | A kind of auto parts and components cleaning device |
| CN109226010A (en) * | 2018-09-28 | 2019-01-18 | 昆山市和博电子科技有限公司 | A kind of substrate cleaning machine and basal plate cleaning system |
| CN111774353A (en) * | 2020-07-10 | 2020-10-16 | 李峰 | A dust collector for wafer detects |
| CN112739045A (en) * | 2021-04-01 | 2021-04-30 | 电信科学技术仪表研究所有限公司 | Adjusting method and cleaning process for Ball Grid Array (BGA) device welding spot cleaning process |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562414A (en) * | 2016-03-03 | 2016-05-11 | 浙江乔兴建设集团湖州智能科技有限公司 | Cleaning mechanism for BGA substrate |
| 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 |
| CN106311699A (en) * | 2016-08-30 | 2017-01-11 | 刘运华 | Rapid cleaning device for glass plate |
| CN106216290B (en) * | 2016-09-25 | 2018-05-11 | 东莞市联洲知识产权运营管理有限公司 | A kind of high velocity sweep BGA base plate cleaning devices |
| CN106269625A (en) * | 2016-09-25 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of BGA base plate cleaning device water liquid circulating felt moistening device |
| CN106423923A (en) * | 2016-09-25 | 2017-02-22 | 东莞市联洲知识产权运营管理有限公司 | Automatic moving and rolling brush roller device for BGA (Ball Grid Array) substrate cleaning device |
| CN106216290A (en) * | 2016-09-25 | 2016-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of high cleaning BGA base plate cleaning device |
| CN106180055A (en) * | 2016-09-25 | 2016-12-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of circulating BGA base plate cleaning device |
| CN106733820A (en) * | 2016-11-22 | 2017-05-31 | 淮北智淮科技有限公司 | A kind of bearing block conveyer with automatic cleaning function |
| CN107765456A (en) * | 2017-09-16 | 2018-03-06 | 合肥惠科金扬科技有限公司 | A kind of manufacturing process of the substrate clamp system of substrate cleaning apparatus |
| CN108838117A (en) * | 2018-07-17 | 2018-11-20 | 安徽致精机电科技有限公司 | A kind of auto parts and components cleaning device |
| CN109226010A (en) * | 2018-09-28 | 2019-01-18 | 昆山市和博电子科技有限公司 | A kind of substrate cleaning machine and basal plate cleaning system |
| CN111774353A (en) * | 2020-07-10 | 2020-10-16 | 李峰 | A dust collector for wafer detects |
| CN112739045A (en) * | 2021-04-01 | 2021-04-30 | 电信科学技术仪表研究所有限公司 | Adjusting method and cleaning process for Ball Grid Array (BGA) device welding spot cleaning process |
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| Publication number | Publication date |
|---|---|
| CN105344640B (en) | 2017-06-30 |
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