CN105397233A - Wave soldering mist spraying controller and control method thereof - Google Patents
Wave soldering mist spraying controller and control method thereof Download PDFInfo
- Publication number
- CN105397233A CN105397233A CN201510858397.2A CN201510858397A CN105397233A CN 105397233 A CN105397233 A CN 105397233A CN 201510858397 A CN201510858397 A CN 201510858397A CN 105397233 A CN105397233 A CN 105397233A
- Authority
- CN
- China
- Prior art keywords
- controller
- soldering
- wave
- shower nozzle
- air knife
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/082—Flux dispensers; Apparatus for applying flux
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/08—Soldering by means of dipping in molten solder
- B23K1/085—Wave soldering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Molten Solder (AREA)
Abstract
The invention discloses a wave soldering mist spraying controller. The wave soldering mist spraying controller comprises a controller, wherein a stepping motor, a flow sensor, positioning equipment and recovery equipment are connected to the controller; a spray head is connected to the stepping motor; an electromagnetic valve is connected to the flow sensor; the positioning equipment comprises a proximity switch and an electrooptical switch; the recovery system comprises air pumping equipment and an air knife. According to the wave soldering mist spraying controller disclosed by the invention, the controller is utilized for regulating the electromagnetic valve so as to control the mist spraying amount of the spray head, and the controller is used for controlling the stepping motor to regulate the position of the spray head, so that the coating uniformity of a soldering flux is improved; the proximity switch and the electrooptical switch are arranged for combined control, so that inductive type mist spraying is performed, the mist spraying position is more precise, and the yield is increased; the air pumping equipment and the air knife are arranged, so that redundant soldering flux during mist spraying is recovered, the production safety is guaranteed, the resource waste is avoided, and the production cost is reduced.
Description
Technical field
The present invention relates to wave-soldering sprayer controller field, particularly relate to a kind of wave-soldering sprayer controller and control method thereof.
Background technology
Wave-soldering refers to the solder (terne metal) of fusing, the solder wave of designing requirement is become through electrodynamic pump or electromagnetic pump jet flow, also by being formed to solder pot nitrogen injection, make the printed board that components and parts are housed in advance by solder wave, realize the room machine of components and parts welding end or pin and printed board pad and the solder of electrical connection.According to machine use the crest of different geometries, wave soldering system can divide many kinds.
Crest welder is in welding process, and pcb board enters crest welder by conveyer belt, and pcb board high-qualityly need could complete wave soldering by the help of scaling powder before welding.But; the situations such as the scaling powder of traditional wave-soldering spraying system often there will be when spraying that coating is uneven, coated weight is not enough, coating thickness is improper sometimes; cause welding defect rate high; as connected tin, drawing the problems such as point; and; traditional wave-soldering spraying system lacks the control of system, causes operating efficiency low, the problems such as the waste that scaling powder is a large amount of.For this reason, we propose a kind of wave-soldering sprayer controller and solve the problems referred to above.
Summary of the invention
The object of the invention is to solve the shortcoming existed in prior art, and a kind of wave-soldering sprayer controller proposed and control method thereof.
To achieve these goals, present invention employs following technical scheme:
A kind of wave-soldering sprayer controller, comprise controller, described controller is connected with stepper motor, flow sensor, positioning equipment and reclaimer, described stepper motor is connected with shower nozzle, described flow sensor is connected with electromagnetic valve, described positioning equipment comprises proximity switch and optoelectronic switch, and described recovery system is for comprising exhaust equipment and air knife.
A control method for wave-soldering sprayer controller, comprises the following steps:
Step one, flow sensor carrys out the flow information of real-time monitoring tracheal strips scaling powder;
Step 2, the position of the spray amount of controller electromagnetic valve for adjusting gate control shower nozzle and control step motor adjustment shower nozzle;
Step 3, proximity switch and optoelectronic switch carry out combination and control, and carry out induction type spraying;
Step 4, exhaust equipment and air knife reclaim scaling powder unnecessary during spraying, guarantee the safety of producing.
Preferably, described electromagnetic valve is arranged in the adapter of shower nozzle, and shower nozzle is connected with stepper motor.
Preferably, the downside of described shower nozzle is provided with bending and molding stainless steel pallet, and one end of stainless pallet is plugged in the draw-in groove of operating desk.
Preferably, described exhaust equipment comprises collection box and double-layer stainless steel screen pack.
Preferably, described air knife adopts vapour-pressure type air knife, and air knife is connected with motor by rotating shaft.
In the present invention, by arranging the flow information of the real-time monitoring tracheal strips scaling powder of flow sensor, controller is utilized to carry out the spray amount of electromagnetic valve for adjusting gate control shower nozzle, and the position of control step motor adjustment shower nozzle is come by controller, improve the uniformity of scaling powder coating, by arrange proximity switch and optoelectronic switch carry out combination control, carry out induction type spraying, the position of the spraying made is more accurate, improve yields, reclaim scaling powder unnecessary during spraying by arranging exhaust equipment and air knife, while guaranteeing the safety of producing, avoid the waste of resource, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of a kind of wave-soldering sprayer controller that the present invention proposes.
In figure: 1 controller, 2 stepper motors, 3 flow sensors, 4 positioning equipments, 5 reclaimers, 6 shower nozzles, 7 electromagnetic valves, 8 proximity switches, 9 optoelectronic switches, 10 exhaust equipments, 11 air knives.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
With reference to Fig. 1, a kind of wave-soldering sprayer controller, comprise controller 1, controller 1 is connected with stepper motor 2, flow sensor 3, positioning equipment 4 and reclaimer 5, stepper motor 2 is connected with shower nozzle 6, and shower nozzle spread of spray 25 ~ 75mm covering of the fan adjustable nozzle height 40 ~ 60mm is adjustable, maximum stream flow 65ml/min, the downside of shower nozzle 6 is provided with bending and molding stainless steel pallet, and one end of stainless steel pallet is plugged in the draw-in groove of operating desk, flow sensor 3 is connected with electromagnetic valve 7, electromagnetic valve 7 is arranged in the adapter of shower nozzle 6, and shower nozzle 6 is connected with stepper motor 2, the adapter of shower nozzle 6 adopts acid and alkali-resistance, anticorrosion SMC tracheae, positioning equipment 4 comprises proximity switch 8 and optoelectronic switch 9, PCB can be carried out according to the movement velocity of PCB and width and carry out the spraying of plate Auto-Sensing induction type, the wetting scope of scaling powder is made to reach optimum efficiency, recovery system 5 is for comprising exhaust equipment 10 and air knife 11, exhaust equipment 10 comprises collection box and double-layer stainless steel screen pack, utilize the fluid behaviour unnecessary scaling powder of filtered and recycled to greatest extent, air knife 11 adopts vapour-pressure type air knife, and air knife 11 is connected with motor by rotating shaft, the direction of air knife 11 can be adjusted, for unnecessary scaling powder during spraying is blown off in the middle of collection box, prevent scaling powder from entering preheating zone, improve the security of producing.In the present invention, by arranging the flow information of the real-time monitoring tracheal strips scaling powder of flow sensor 3, controller is utilized to carry out the spray amount of electromagnetic valve for adjusting gate control shower nozzle 6, and come by controller the position that control step motor 2 adjusts shower nozzle 6, by arrange proximity switch 8 and optoelectronic switch 9 carry out combination control, carry out induction type spraying, reclaiming scaling powder unnecessary during spraying by arranging exhaust equipment 10 and air knife 11, guaranteeing the safety of producing.
A control method for wave-soldering sprayer controller, comprises the following steps:
Step one, the flow information of the monitoring tracheal strips scaling powder that flow sensor 3 is real-time;
Step 2, the spray amount of controller 1 electromagnetic valve for adjusting gate control shower nozzle 6 and control step motor 2 adjust the position of shower nozzle 6;
Step 3, proximity switch 8 and optoelectronic switch 9 carry out combination and control, and carry out induction type spraying;
Step 4, exhaust equipment 10 and air knife 11 reclaim scaling powder unnecessary during spraying, guarantee the safety of producing.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a wave-soldering sprayer controller, comprise controller (1), it is characterized in that: described controller (1) is connected with stepper motor (2), flow sensor (3), positioning equipment (4) and reclaimer (5), described stepper motor (2) is connected with shower nozzle (6), described flow sensor (3) is connected with electromagnetic valve (7), described positioning equipment (4) comprises proximity switch (8) and optoelectronic switch (9), and described recovery system (5) is for comprising exhaust equipment (10) and air knife (11).
2. a control method for wave-soldering sprayer controller, comprises the following steps:
S1. flow sensor (3) carrys out the flow information of real-time monitoring tracheal strips scaling powder;
S2. the spray amount of controller (1) electromagnetic valve for adjusting gate control shower nozzle (6) and the position of control step motor (2) adjustment shower nozzle (6);
S3. proximity switch (8) and optoelectronic switch (9) carry out combination control, carry out induction type spraying;
S4. exhaust equipment (10) and air knife (11) reclaim scaling powder unnecessary during spraying, guarantee the safety of producing.
3. a kind of wave-soldering sprayer controller according to claim 1, it is characterized in that, described electromagnetic valve (7) is arranged in the adapter of shower nozzle (6), and shower nozzle (6) is connected with stepper motor (2), and the adapter of described shower nozzle (6) adopts acid and alkali-resistance, anticorrosion SMC tracheae.
4. a kind of wave-soldering sprayer controller according to claim 1, is characterized in that, the downside of described shower nozzle (6) is provided with bending and molding stainless steel pallet, and one end of stainless steel pallet is plugged in the draw-in groove of operating desk.
5. a kind of wave-soldering sprayer controller according to claim 1, is characterized in that, described exhaust equipment (10) comprises collection box and double-layer stainless steel screen pack.
6. a kind of wave-soldering sprayer controller according to claim 1, is characterized in that, described air knife (11) adopts vapour-pressure type air knife, and air knife (11) is connected with motor by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858397.2A CN105397233A (en) | 2015-11-30 | 2015-11-30 | Wave soldering mist spraying controller and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858397.2A CN105397233A (en) | 2015-11-30 | 2015-11-30 | Wave soldering mist spraying controller and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105397233A true CN105397233A (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510858397.2A Pending CN105397233A (en) | 2015-11-30 | 2015-11-30 | Wave soldering mist spraying controller and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397233A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971693A (en) * | 2018-10-09 | 2018-12-11 | 伟创力电子技术(苏州)有限公司 | A kind of environmental protection reflux brazier soldering flux recyclable device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04356356A (en) * | 1991-05-30 | 1992-12-10 | Tamura Seisakusho Co Ltd | Flux applying method |
| CN201841339U (en) * | 2010-11-10 | 2011-05-25 | 石强 | Soldering flux spraying device |
| CN201979195U (en) * | 2011-03-01 | 2011-09-21 | 东莞市健时自动化设备有限公司 | Scaling powder waste gas recovery device |
| CN102632004A (en) * | 2012-04-19 | 2012-08-15 | 周秀兰 | Soldering flux spraying device and method of automatic wave furnace soldering machine |
| CN202715927U (en) * | 2012-08-15 | 2013-02-06 | 胡稳 | Wave-soldering scaling powder spraying system |
| CN205464687U (en) * | 2015-11-30 | 2016-08-17 | 惠州市骏亚数字技术有限公司 | Wave -soldering spraying controller |
-
2015
- 2015-11-30 CN CN201510858397.2A patent/CN105397233A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04356356A (en) * | 1991-05-30 | 1992-12-10 | Tamura Seisakusho Co Ltd | Flux applying method |
| CN201841339U (en) * | 2010-11-10 | 2011-05-25 | 石强 | Soldering flux spraying device |
| CN201979195U (en) * | 2011-03-01 | 2011-09-21 | 东莞市健时自动化设备有限公司 | Scaling powder waste gas recovery device |
| CN102632004A (en) * | 2012-04-19 | 2012-08-15 | 周秀兰 | Soldering flux spraying device and method of automatic wave furnace soldering machine |
| CN202715927U (en) * | 2012-08-15 | 2013-02-06 | 胡稳 | Wave-soldering scaling powder spraying system |
| CN205464687U (en) * | 2015-11-30 | 2016-08-17 | 惠州市骏亚数字技术有限公司 | Wave -soldering spraying controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971693A (en) * | 2018-10-09 | 2018-12-11 | 伟创力电子技术(苏州)有限公司 | A kind of environmental protection reflux brazier soldering flux recyclable device |
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Application publication date: 20160316 |
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