CN202316385U - Offline printed circuit board assembly (PCBA) cleaning machine - Google Patents
Offline printed circuit board assembly (PCBA) cleaning machine Download PDFInfo
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- CN202316385U CN202316385U CN201120451192XU CN201120451192U CN202316385U CN 202316385 U CN202316385 U CN 202316385U CN 201120451192X U CN201120451192X U CN 201120451192XU CN 201120451192 U CN201120451192 U CN 201120451192U CN 202316385 U CN202316385 U CN 202316385U
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Abstract
The utility model discloses an offline printed circuit board assembly (PCBA) cleaning machine, which comprises a machine body. A cleaning room, a proportioned solution filtering room, a solution storage room and a drying room are arranged in the machine body, wherein the interior of the cleaning room is provided with a spray device and a cleaning basket swing device, and the interior of the proportioned solution filtering room is provided with an automatic proportioning device, a filtering device, a water pump and a pneumatic diaphragm pump. According to the offline PCBA cleaning machine, cleaning solution is automatically proportioned; the proportioned cleaning solution is conveyed into the cleaning room by utilizing the pneumatic diaphragm pump; the cleaning solution is delivered into the spray device after being pressurized by the water pump; a PCBA board in a cleaning basket is cleaned under controlling temperature and pressure, and meanwhile, the cleaning basket swing device is controlled to swing, so that the PCBA board is more fully cleaned; liquid after cleaning the PCBA board is collected by the pneumatic diaphragm pump to enter the filtering device; the liquid returns to a diluent tank after being filtered for cleaning the PCBA board once again.
Description
Technical field:
The utility model relates to the PCBA cleaning technique, and what be specifically related to is a kind of off-line PCBA cleaning machine.
Background technology:
PCBA (Printed Circuit Board Assembly) is that pcb board is gone up part through SMT, passes through a plurality of processing procedures such as DIP plug-in unit and follow-up reflow soldering again, and the pcb board of the above-mentioned processing procedure of process is called PCBA.When processing procedure is welded on the pcb board surface; Need use scaling powder, to remove oxide and to reduce the tension force that is soldered material surface, still in this process; Have some welding assisted agent residuals onboard; These residual flux are adsorbed greasy dirt, dust and airborne hydrone etc. easily in subsequent process, the job stability of PCBA plate are threatened, to such an extent as to have influence on the stable of whole system operation.
For guaranteeing the quality stability of PCBA plate; Avoid residual flux absorption greasy dirt and dust, need clean or in the SMT process, adopt the leave scaling powder PCBA usually, but along with the miniaturization of electronic product and the variation of function; I/O quantity improves constantly; The components and parts spacing is more and more small, and the application of product and the natural environment of use constantly extend expansion, and the relative reliability of no-clean scaling powder receives unprecedented challenge; Exempting from the manufacturing process for cleaning of many products; Scaling powder does not have to show as through making it can produce the high temperature of polymerisation the characteristic of synthetic resin, presents acid essence at the environment of humidity, can be to the solder joint generation corrosiveness of components and parts and PCB; And exempt from cleaning products and placing the phenomenon of usually seeing verdigris on its connector PIN pin after a period of time or PCB golden finger or the set screw hole; Especially the residue of no-clean scaling powder is under the environment of humidity, and the surface ion residue can form the ingotism body, and ingotism cognition causes that electric migration causes short circuit; Be enclosed with the tin ball that from tin cream, dissociates out in addition in the no-clean scaling powder, these tin balls generally are difficult to remove without cleaning, and are hidden danger for more and more littler element spacing, are a kind of corollaries so PCBA is cleaned.
Through PCBA is cleaned, can harmful pollution cleanups such as the lip-deep welding assisted agent residuals of PCBA, soldering paste, tin ball, impurity, dust, oil stain can be eliminated corrosion and static damage, improve the service life of product.
But for flip-chip, QFN, Micro BGA and small-sized chip capacitance resistance component; Welding assisted agent residuals below it is removed very difficulty; Unleaded processing procedure makes scaling powder require higher resin or rosin content; Can make like this scaling powder in little space packing phenomenon even more serious, make cleaning agent infiltration difficulty more; Moreover be exactly higher unleaded temperature and repeatedly reflux course make welding assisted agent residuals clean more difficulty.
In sum, the cleaning of electronics completed knocked down products more and more is not easy, and this solves these with regard to the cleaning that requires superior cleaning and cleans a difficult problem.
The utility model content:
For this reason, the purpose of the utility model is to provide a kind of off-line PCBA cleaning machine, is difficult for the problem of cleaning performance difference to solve present electronics completed knocked down products welding assisted agent residuals cleaning.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
A kind of off-line PCBA cleaning machine; Comprise body (1); Be provided with purge chamber (2), dosing filter chamber (3), fluid reservoir (4) and drying chamber (5) in the said body (1); Spray equipment is installed in the said purge chamber (2) and cleans basket pendulous device (202), said cleaning basket pendulous device (202) is positioned under the spray equipment, and cleans to be fixed with in the basket pendulous device (202) and clean basket (204); Automatic matching device (301), filter 303, water pump (304) and pneumatic diaphragm pump (306) are installed in the said dosing filter chamber (3); Said automatic matching device (301) is communicated with concentrate case (400) in the fluid reservoir (4) through infusion tube (302); Dilution case (401) is through pneumatic diaphragm pump (306) and conduit (305) is connected with purge chamber 2 and filter (303) connects, and said purge chamber (2) are connected with water pump (304) through pipeline (307); Automatic matching device (301) carries out proportioning to cleaning fluid; And the cleaning fluid after the proportioning is drained into storage in the dilution case (401); Dilution case (401) is drawn into purge chamber with cleaning fluid through conduit (305) through pneumatic diaphragm pump (306), through being sprayed by spray equipment after water pump (304) supercharging, cleans basket pendulous device (202) control simultaneously and cleans basket (204) swing; The PCBA plate (2041) that cleans in the basket (204) is fully cleaned; Cleaning fluid after the cleaning then enters into filter (303) through startup pneumatic diaphragm pump (306) and filters, and then is input to storage in the dilution case (401) after the filtration, and outputs to the spray equipment repeated washing once more.
Wherein said spray equipment comprises spray bar (203), nozzle (2031), hole for water spraying (2032), capping (2033), rotating shaft (2034), rotary sleeve (2035) and intermediate connecting shaft (2036); The inner mesopore of said spray bar (203); And spray bar (203) is provided with hole for water spraying (2032) and a plurality of nozzle (2031), and spray bar (203) is connected with conduit (305) with rotary sleeve (2035) through intermediate connecting shaft (2036), capping (2033), rotating shaft (2034).
One volume adjusting apparatus (201) also is installed in the wherein said purge chamber (2); This volume adjusting apparatus (201) comprises catch (2011), outer wall (2012), butterfly locking nut (2013) and screw mandrel (2014); Said catch (2011) is installed in the ventilating opening place of outer wall (2012), and can make catch (2011) open or seal through butterfly locking nut (2013) and screw mandrel (2014) adjusting.
Wherein said filter (303) comprises filter mounting (3031), liquid outlet (3032), crosses filter core fixed support bar (3033), liquid inlet (3034), Teflon sealing ring (3035) and housing (3036); Said housing (3036) one ends are sealed on the housing (3036) through Teflon sealing ring (3035); And both sides are respectively arranged with liquid outlet (3032) and liquid inlet (3034), cross filter core fixed support bar (3033) and are fixedly mounted in the housing (3036).
Wherein said cleaning basket pendulous device (202) comprises catch bar (2021), linear bearing (2022), universal bearing (2023), rotating cam (2024), fixed support (2025) and motor (2026); Said motor (2026) is installed on the fixed support (2025); Said motor (2026) is installed on the fixed support (2025); Rotating cam (2024) is enclosed within on the turning cylinder of motor (2026), by the motor driven rotary; (2023) one of universal bearings connect rotating cam (2024), and the other end connects catch bar (2021), the circular motion of rotating cam (2024) are converted into the straight reciprocating motion of catch bar (2021).
Wherein said automatic matching device (301) comprises dilution outlet (3011), ratio adjusting valve (3012), DI water inlet (3013) and concentrate inlet (3014); Regulating ratio adjusting valve (3012) makes concentrate get into automatic matching device (301) through concentrate inlet (3014); DI water enters into automatic matching device (301) by DI water inlet (3013) and carries out proportioning with concentrate, and the cleaning fluid after the proportioning is from dilution outlet (3011) output.
Wherein said water pump (304) comprises motor cabinet (3041), motor (3042), the pump housing (3043), imports and exports (3044) and pump frame (3045); The said pump housing (3043) is installed on the pump frame (3045); Motor (3042) is connected with the pump housing (3043) through motor cabinet (3041), and said import and export (3044) are arranged at the pump housing (3043) bottom.
Wherein said pneumatic diaphragm pump (306) comprises discharging opening (3061), air motor (3062), screw hole (3063), barrier film (3064), charging aperture (3065) and holder (3066), and said charging aperture (3065) is connected with dilution case (401); Said discharging opening (3061) is connected with purge chamber (2) and filter (303).
Drying unit (501) is installed in the wherein said drying chamber (5), and this drying unit (501) comprises that ceramic heating silk (5011), heat insulation foam (5012) and air blast (5013), said ceramic heating silk (5011) are installed in the heat insulation foam (5012).
Also be provided with a rotating handles (6) on the wherein said body (1), through the folding of this rotating handles (6) control purge chamber (2) door.
The utility model is through the automatic mixing cleaning fluid, and the cleaning fluid that proportioning is good is transported to the purge chamber to utilize pneumatic diaphragm pump, the control temperature and pressure; After the water pump supercharging is arranged again the PCBA plate that cleans in the basket is cleaned; The swing of basket pendulous device is cleaned in control simultaneously, so that the cleaning of PCBA plate is more abundant, the liquid after the cleaning is collected by pneumatic diaphragm pump and entered into filter; After filtering, be used to clean the PCBA plate once more.Harmful pollution cleanups such as the welding assisted agent residuals that compared with prior art, the utility model can be surperficial with PCBA, soldering paste, tin ball, impurity, dust, oil stain are clean; Eliminated the infringement of burn into static; Improve the service life of product; Satisfy the continuous high-quality that proposes of client and the requirement of high reliability better.
Description of drawings:
Fig. 1 is the front view of the utility model.
Fig. 2 is the rearview of the utility model.
Fig. 3 is the outside sketch map of the utility model purge chamber.
Fig. 4 is the utility model volume adjusting apparatus structural representation.
Fig. 5 cleans basket pendulous device structural representation for the utility model.
Fig. 6 is the utility model spray bar structural representation.
Fig. 7 cleans the basket structural representation for the utility model.
Fig. 8 is the utility model automatic matching device structural representation.
Fig. 9 is the utility model filter apparatus configuration sketch map.
Figure 10 is the utility model water pump structure sketch map.
Figure 11 is the utility model pneumatic diaphragm pump structural representation.
Figure 12 is the utility model drying unit structural representation.
Identifier declaration among the figure: body 1; Purge chamber 2; Volume adjusting apparatus 201; Catch 2011; Outer wall 2012; Butterfly locking nut 2013; Screw mandrel 2014; Clean basket pendulous device 202; Catch bar 2021; Linear bearing 2022; Universal bearing 2023; Rotating cam 2024; Fixed support 2025; Motor 2026; Spray bar 203; Nozzle 2031; Hole for water spraying 2032; Capping 2033; Rotating shaft 2034; Rotary sleeve 2035; Intermediate connecting shaft 2036; Clean basket 204; PCBA plate 2041; Basketry 2042; Support column 2043; Roller 2044; Shutter air inlet 205; Shutter air outlet 206; Dosing filter chamber 3; Automatic matching device 301; Dilution outlet 3011; Ratio adjusting valve 3012; DI water inlet 3013; Concentrate inlet 3014; Infusion tube 302; Pipeline 307; Filter 303; Filter mounting 3031; Liquid outlet 3032; Cross filter core fixed support bar 3033; Liquid inlet 3034; Teflon sealing ring 3035; Housing 3036; Water pump 304; Motor cabinet 3041; Motor 3042; The pump housing 3043; Import and export 3044; Pump frame 3045; Conduit 305; Pneumatic diaphragm pump 306; Discharging opening 3061; Air motor 3062; Screw hole 3063; Barrier film 3064; Charging aperture 3065; Holder 3066; Pipeline 307; Fluid reservoir 4; Concentrate case 400; Dilution case 401; Drying chamber 5; Drying unit 501; Ceramic heating silk 5011; Heat insulation foam 5012; Air blast 5013; Rotating handles 6.
The specific embodiment:
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
See also Fig. 1, shown in Figure 2, Fig. 1 is the front view of the utility model; Fig. 2 is the rearview of the utility model.The utility model provides a kind of off-line PCBA cleaning machine, is mainly used in the present electronics completed knocked down products welding assisted agent residuals cleaning of solution and is difficult for the problem of cleaning performance difference.
Wherein this off-line PCBA cleaning machine mainly includes body 1; Be provided with purge chamber 2, dosing filter chamber 3, fluid reservoir 4 and 5 four parts of drying chamber in the said body 1; Wherein purge chamber 2 and drying chamber 5 are positioned at the both sides, top of body 1; Dosing filter chamber 3 and fluid reservoir 4 are positioned at the both sides, bottom of body 1, and purge chamber 2 be positioned at dosing filter chamber 3 directly over.
In addition, on body 1, also be provided with a rotating handles 6, can control the switch of door through this rotating handles 6.
Spray equipment is installed in the purge chamber 2, cleans basket pendulous device 202 and volume adjusting apparatus 201; Said spray equipment comprises spray bar 203, nozzle 2031, hole for water spraying 2032, capping 2033, rotating shaft 2034, rotary sleeve 2035 and intermediate connecting shaft 2036; Said spray bar 203 inner hollow; And spray bar 203 is provided with hole for water spraying 2032 and a plurality of nozzles 2031; Said hole for water spraying 2032 is positioned at the both sides of spray bar 203, and hole for water spraying 2032 is communicated with above-mentioned spray bar 203 with nozzle 2031, and spray bar 203 centers are connected (see figure 6) with rotary sleeve 2035 with conduit 305 through intermediate connecting shaft 2036, capping 2033, rotating shaft 2034.
Respectively there are a Ф 1.5 hole for water sprayings 2032 spray bar both sides; Capping 2033, nozzle 2031, rotary sleeve 2035, spray bar 203 and rotating shaft 2034 are connected in turn on the center line; After external fluid got into spray bar 203 from middle connecting axle, fluid rotatablely moved thereby produce pressure reversal promotion spray bar 203 from 2032 ejections of Ф 1.5 hole for water sprayings; Segment fluid flow is from nozzle 2031 ejections, to reach 360 ° of rotary cleanings and drying in the time of 203 rotations of spray bar.
Nozzle 2031 adopts staggered complementary design, and nozzle 2031 becomes 15 ° with center line, and the water curtain that can avoid spraying overlaps each other and influences cleaning performance; Just in time be in the position of two the nozzle center's points in opposite behind each nozzle 2031 Rotate 180 °.
Clean basket pendulous device 202 and comprise catch bar 2021, linear bearing 2022, universal bearing 2023, rotating cam 2024, fixed support 2025 and motor 2026; Said motor 2026 is installed on the fixed support 2025; Rotating cam 2024 is enclosed within on the turning cylinder of motor 2026, by the motor driven rotary; 2,023 one of universal bearings connect rotating cam 2024, and the other end connects catch bar 2021, the circular motion of rotating cam 2024 are converted into the straight reciprocating motion of catch bar 2021; Linear bearing 2022 is installed with catch bar 2021 with one heart, in order to the frictional force (see figure 5) between guiding and the minimizing catch bar.
The air outlet of purge chamber 2 is equipped with volume adjusting apparatus 201; This volume adjusting apparatus 201 comprises catch 2011, outer wall 2012, butterfly locking nut 2013 and screw mandrel 2014; Said catch 2011 is installed in the ventilating opening place of outer wall 2012, and can make catch 2011 open or seal through butterfly locking nut 2013 and screw mandrel 2014 adjustings; Catch 2011 links together with screw mandrel 2014, after reversing screw mandrel 2014 and making catch 2011 turn to the desired position, fixes with butterfly locking nut 2013 again, with this size of regulating exhaust air rate, satisfies different client's needs (see figure 4)s.
This automatic matching device 301 is mainly used in the proportioning cleaning fluid, is directly installed in the fresh water (FW) pipeline, by the kinetic energy driving ratio dosing pump work of current in the pipeline.Its unique power is exactly hydraulic pressure, under the driving of band setting-out stream, quantitatively dense medicament is sucked in proportion, and then combines with water as power.Under the effect of hydraulic pressure; Abundant mixed water and medicament are transported to downstream subsequently; The medicament that sucks (adding) is directly proportional with the volume of entering ratio dosing pump all the time, and irrelevant with the variation of the hydraulic pressure in the pipeline and the water yield, thereby realizes that direct flow proportional mixes and adds.
It is power that pneumatic diaphragm pump 306 in the utility model adopts compressed air; It is a kind of displacement pump that causes volume-variation by the reciprocal distortion of diaphragm; Its operation principle is similar to plunger displacement pump, because the pneumatic diaphragm pump operation principle, so pneumatic diaphragm pump is the process of a swelling heat absorption when exhaust; Temperature reduces during air driven pump work, and no pernicious gas is discharged; Without electrical actuation power, can prevent electrostatic spark after the ground connection; Positive displacement work and import are ball valve, are not easy to be blocked; Be how how inspiration spues during work, minimum to the stirring of material, be applicable to the conveying of unstable material; The flow scalable can install choke valve additional at the material outlet place and regulate flow.
The utility model automatic matching device 301 is communicated with concentrate case 400 in the fluid reservoir 4 through infusion tube 302, and dilution case 401 connects 2 through pneumatic diaphragm pump 306 and conduit 305 with the purge chamber and is connected, and said purge chamber 2 passes through pipeline 307 and is connected with water pump 304; 301 pairs of cleaning fluids of automatic matching device carry out proportioning; And the cleaning fluid after the proportioning is drained in the dilution case 401 storage; Dilution case 401 is drawn into purge chamber 2 with cleaning fluid through conduit 305 through pneumatic diaphragm pump 306, through being sprayed by spray equipment after water pump 304 superchargings, cleans 202 controls of basket pendulous device simultaneously and cleans baskets 204 swings; The PCBA plate 2041 that cleans in the basket 204 is fully cleaned; Cleaning fluid after the cleaning then enters into filter 303 through pneumatic diaphragm pump 306 and filters, and then is input to storage in the dilution case 401 after the filtration, and outputs to the spray equipment repeated washing once more.
Than prior art, the utility model produces the enough expulsion pressures and the appropriate design of nozzle through vectored injection, is enough to clean the mechanical energy that puts in place for PCBA cleans to provide, and is capable of washing to the most difficult responsive zone; Utilization is to the automatic mixing of cleaning fluid, and the concentration that can accurately control is that the stable of cleaning given security, and has reduced the cost that cleans; And cleaning fluid can carry out filtered and recycled through filter in the utility model, realizes recycling, and significantly reduces the cleaning cost of product.
More than be that the low miniaturized electric source module that disturbs of a kind of LED lamp that the utility model is provided has carried out detailed introduction; Used concrete example among this paper the structural principle and the embodiment of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (10)
1. off-line PCBA cleaning machine; Comprise body (1); It is characterized in that being provided with in the said body (1) purge chamber (2), dosing filter chamber (3), fluid reservoir (4) and drying chamber (5); Spray equipment is installed in the said purge chamber (2) and cleans basket pendulous device (202), said cleaning basket pendulous device (202) is positioned under the spray equipment, and cleans to be fixed with in the basket pendulous device (202) and clean basket (204); Automatic matching device (301), filter (303), water pump (304) and pneumatic diaphragm pump (306) are installed in the said dosing filter chamber (3); Said automatic matching device (301) is communicated with concentrate case (400) in the fluid reservoir (4) through infusion tube (302); Dilution case (401) is through pneumatic diaphragm pump (306) and conduit (305) is connected with purge chamber 2 and filter (303) connects, and said purge chamber (2) are connected with water pump (304) through pipeline (307); Automatic matching device (301) carries out proportioning to cleaning fluid; And the cleaning fluid after the proportioning is drained into storage in the dilution case (401); Dilution case (401) is drawn into purge chamber with cleaning fluid through conduit (305) through pneumatic diaphragm pump (306), through being sprayed by spray equipment after water pump (304) supercharging, cleans basket pendulous device (202) control simultaneously and cleans basket (204) swing; The PCBA plate (2041) that cleans in the basket (204) is fully cleaned; Cleaning fluid after the cleaning then enters into filter (303) through startup pneumatic diaphragm pump (306) and filters, and then is input to storage in the dilution case (401) after the filtration, and outputs to the spray equipment repeated washing once more.
2. off-line PCBA cleaning machine according to claim 1; It is characterized in that said spray equipment comprises spray bar (203), nozzle (2031), hole for water spraying (2032), capping (2033), rotating shaft (2034), rotary sleeve (2035) and intermediate connecting shaft (2036); Said spray bar (203) inner hollow; And spray bar (203) is provided with hole for water spraying (2032) and a plurality of nozzle (2031), and spray bar (203) is connected with conduit (305) with rotary sleeve (2035) through intermediate connecting shaft (2036), capping (2033), rotating shaft (2034).
3. off-line PCBA cleaning machine according to claim 1; It is characterized in that also being equipped with in the said purge chamber (2) volume adjusting apparatus (201); This volume adjusting apparatus (201) comprises catch (2011), outer wall (2012), butterfly locking nut (2013) and screw mandrel (2014); Said catch (2011) is installed in the ventilating opening place of outer wall (2012), and can make catch (2011) open or seal through butterfly locking nut (2013) and screw mandrel (2014) adjusting.
4. off-line PCBA cleaning machine according to claim 1; It is characterized in that said filter (303) comprises filter mounting (3031), liquid outlet (3032), crosses filter core fixed support bar (3033), liquid inlet (3034), Teflon sealing ring (3035) and housing (3036); Said housing (3036) one ends are sealed on the housing (3036) through Teflon sealing ring (3035); And both sides are respectively arranged with liquid outlet (3032) and liquid inlet (3034), cross filter core fixed support bar (3033) and are fixedly mounted in the housing (3036).
5. off-line PCBA cleaning machine according to claim 1; It is characterized in that said cleaning basket pendulous device (202) comprises catch bar (2021), linear bearing (2022), universal bearing (2023), rotating cam (2024), fixed support (2025) and motor (2026); Said motor (2026) is installed on the fixed support (2025); Said motor (2026) is installed on the fixed support (2025), and rotating cam (2024) is enclosed within on the turning cylinder of motor (2026), by the motor driven rotary; (2023) one of universal bearings connect rotating cam (2024), and the other end connects catch bar (2021), the circular motion of rotating cam (2024) are converted into the straight reciprocating motion of catch bar (2021).
6. off-line PCBA cleaning machine according to claim 1; It is characterized in that said automatic matching device (301) comprises dilution outlet (3011), ratio adjusting valve (3012), DI water inlet (3013) and concentrate inlet (3014); Regulating ratio adjusting valve (3012) makes concentrate get into automatic matching device (301) through concentrate inlet (3014); DI water enters into automatic matching device (301) by DI water inlet (3013) and carries out proportioning with concentrate, and the cleaning fluid after the proportioning is from dilution outlet (3011) output.
7. off-line PCBA cleaning machine according to claim 1; It is characterized in that said water pump (304) comprises motor cabinet (3041), motor (3042), the pump housing (3043), imports and exports (3044) and pump frame (3045); The said pump housing (3043) is installed on the pump frame (3045); Motor (3042) is connected with the pump housing (3043) through motor cabinet (3041), and said import and export (3044) are arranged at the pump housing (3043) bottom.
8. off-line PCBA cleaning machine according to claim 1; It is characterized in that said pneumatic diaphragm pump (306) comprises discharging opening (3061), air motor (3062), screw hole (3063), barrier film (3064), charging aperture (3065) and holder (3066), said charging aperture (3065) is connected with dilution case (401); Said discharging opening (3061) links to each other with purge chamber (2) and filter (303).
9. off-line PCBA cleaning machine according to claim 1; It is characterized in that being equipped with in the said drying chamber (5) drying unit (501); This drying unit (501) comprises ceramic heating silk (5011), heat insulation foam (5012) and air blast (5013), and said ceramic heating silk (5011) is installed in the heat insulation foam (5012).
10. off-line PCBA cleaning machine according to claim 1 is characterized in that also being provided with on the said body (1) rotating handles (6), through the folding of this rotating handles (6) control purge chamber (2) door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120451192XU CN202316385U (en) | 2011-11-15 | 2011-11-15 | Offline printed circuit board assembly (PCBA) cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120451192XU CN202316385U (en) | 2011-11-15 | 2011-11-15 | Offline printed circuit board assembly (PCBA) cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316385U true CN202316385U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120451192XU Withdrawn - After Issue CN202316385U (en) | 2011-11-15 | 2011-11-15 | Offline printed circuit board assembly (PCBA) cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316385U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989710A (en) * | 2012-12-28 | 2013-03-27 | 深圳市凯尔迪光电科技有限公司 | Cleaning basket swing device of printed circuit board assembly (PCBA) off-line cleaning machine |
| CN103084361A (en) * | 2012-12-18 | 2013-05-08 | 北京兴华机械厂 | Inertia type instrument closed structure internal recycling cleaning device |
| CN103100529A (en) * | 2011-11-15 | 2013-05-15 | 深圳市凯尔迪光电科技有限公司 | Off-line printed circuit board assembly (PCBA) cleaning machine |
| CN105397610A (en) * | 2015-11-30 | 2016-03-16 | 嘉善红贝壳纽扣有限公司 | Automatic cleaning and polishing device for buttons |
| CN108601227A (en) * | 2018-05-09 | 2018-09-28 | 信丰达诚科技有限公司 | Production equipment for printed density electronic circuit board |
| CN109290254A (en) * | 2018-10-16 | 2019-02-01 | 吴建英 | A kind of brake block production cleaning device and its cleaning method |
| CN113035744A (en) * | 2021-02-25 | 2021-06-25 | 无锡亚电智能装备有限公司 | Semiconductor wafer cleaning device |
| CN113035743A (en) * | 2021-02-25 | 2021-06-25 | 无锡亚电智能装备有限公司 | Wafer cleaning method for gradually lifting wafer |
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2011
- 2011-11-15 CN CN201120451192XU patent/CN202316385U/en not_active Withdrawn - After Issue
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100529A (en) * | 2011-11-15 | 2013-05-15 | 深圳市凯尔迪光电科技有限公司 | Off-line printed circuit board assembly (PCBA) cleaning machine |
| CN103100529B (en) * | 2011-11-15 | 2014-10-22 | 深圳市凯尔迪光电科技有限公司 | Off-line printed circuit board assembly (PCBA) cleaning machine |
| CN103084361A (en) * | 2012-12-18 | 2013-05-08 | 北京兴华机械厂 | Inertia type instrument closed structure internal recycling cleaning device |
| CN103084361B (en) * | 2012-12-18 | 2015-06-17 | 北京兴华机械厂 | Inertia type instrument closed structure internal recycling cleaning device |
| CN102989710A (en) * | 2012-12-28 | 2013-03-27 | 深圳市凯尔迪光电科技有限公司 | Cleaning basket swing device of printed circuit board assembly (PCBA) off-line cleaning machine |
| CN105397610A (en) * | 2015-11-30 | 2016-03-16 | 嘉善红贝壳纽扣有限公司 | Automatic cleaning and polishing device for buttons |
| CN108601227A (en) * | 2018-05-09 | 2018-09-28 | 信丰达诚科技有限公司 | Production equipment for printed density electronic circuit board |
| CN108601227B (en) * | 2018-05-09 | 2020-09-29 | 信丰达诚科技有限公司 | Production equipment for printed density electronic circuit board |
| CN109290254A (en) * | 2018-10-16 | 2019-02-01 | 吴建英 | A kind of brake block production cleaning device and its cleaning method |
| CN109290254B (en) * | 2018-10-16 | 2021-07-20 | 绍兴韦德汽配有限公司 | Cleaning device for brake pad production and cleaning method thereof |
| CN113035744A (en) * | 2021-02-25 | 2021-06-25 | 无锡亚电智能装备有限公司 | Semiconductor wafer cleaning device |
| CN113035743A (en) * | 2021-02-25 | 2021-06-25 | 无锡亚电智能装备有限公司 | Wafer cleaning method for gradually lifting wafer |
| CN113035744B (en) * | 2021-02-25 | 2021-12-03 | 无锡亚电智能装备有限公司 | Semiconductor wafer cleaning device |
| CN113035743B (en) * | 2021-02-25 | 2022-01-25 | 无锡亚电智能装备有限公司 | Wafer cleaning method for gradually lifting wafer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20141022 |
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| RGAV | Abandon patent right to avoid regrant |