CN103343352B - Cleaning method and cleaning device for brazing filler metal extruded wire - Google Patents
Cleaning method and cleaning device for brazing filler metal extruded wire Download PDFInfo
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- CN103343352B CN103343352B CN201310290778.6A CN201310290778A CN103343352B CN 103343352 B CN103343352 B CN 103343352B CN 201310290778 A CN201310290778 A CN 201310290778A CN 103343352 B CN103343352 B CN 103343352B
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Abstract
The invention relates to a cleaning method for a brazing filler metal extruded wire. The cleaning method comprises the following steps of: 1) soaking a coiled extruded wire in an acidic solution in which the mass percent concentration of an acid ranges from 15% to 20% for 15-30 minutes, thus removing scale cinders; 2) performing vibrating flushing for 10-30 seconds to remove residues from the surface of the extruded wire; 3) flushing for 5-10 seconds to further remove residues from the surface of the brazing filler metal; 4) soaking the extruded wire in a passivation solution containing 0.3-0.8% of benzotriazole at 50-70 DEG C for 1-5 seconds. The invention also relates to a cleaning device for implementing the cleaning method. The cleaning device comprises a frame platform, tanks and a conveying device; and the cleaning device is characterized in that the tanks include a deoxidation tank, a vibrating flushing tank, a flushing tank and a passivation tank which are orderly arranged, the tanks are located under the frame platform, the conveying device is mounted on the frame platform, and the conveying device is matched with the tanks.
Description
Technical field
The present invention relates to the purging method of a kind of solder extruding silk material, and realize the washing unit of this purging method, this washing unit belongs to the supporting cleaning equipment of braze material processing.
Background technology
In recent years along with braze material is in the application of the high-end fields such as Aeronautics and Astronautics, nuclear energy, electronics, solder quality and surface quality are had higher requirement.But the cleaning quality how improving the rear silk material surface of ingot casting extruding is a problem demanding prompt solution, and at present, common extruding silk material purging method is manual operation always, solder extruding silk material is put into after service sink soaks rear Manual-cleaning post rinse and dries up.Manually operated alternative makes extruding silk material be immersed in for a long time in acid solution, and soak time is long, efficiency is low; Soak rinsing rear surface quality uneven, usually cause doing over again in a large number; And in operation, need a large amount of manpower to carry, in cleaning process, people be cause water resources, acid solution waste wayward, and cleaning after solder directly dry up, inefficiency.At present, market not yet there is the washing unit aiming at the design of solder extruding silk material, hinder the raising of solder alloy surface quality, affect the following process of solder, thus affect its performance.
Also has a kind of method of cleaning solder surface, if publication number is in the Chinese utility model specification sheets of CN 202482439 U, disclose a kind of solder clean surface treatment unit, it is characterized in that: it comprises the pickling tank set gradually according to operation, alkaline bath, ultrasonic cleaner, the clean unit of electricity, there is the activation unit of adhesive activating effect, passivation unit; Wherein said pickling tank and alkaline bath are the U type groove that bottom is provided with rectangular recess; Described ultrasonic cleaner is have 25KHz, 40KHz and 60KHz tri-constant temperature numerical control cleanser frequently.This solder clean surface treatment unit adopts ultrasonic cleaning, although cleaning performance is relatively better, but because ultrasonic equipment is expensive, be not easy to realize mass to clean on a large scale, and after this solder clean surface treatment unit employing pickling, add the technique of alkali cleaning, chemical agent usage quantity is strengthened, increase cost, this solder clean surface treatment unit uses the cleaning of constant temperature numerical control cleanser again, the fluid temperature in solder clean surface treatment unit is made to keep constant, energy demand is huge, consumes energy high, is unfavorable for energy-saving and emission-reduction.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and provide a kind of cleaning cost low, equipment requirements is low, and cleaning performance is good, the purging method of the solder extruding silk material that acid solution usage quantity is few.
The present invention's adopted technical scheme that solves the problem is: the purging method of this solder extruding silk material, its special character is to comprise the steps.
1) the extruding silk material that coils of order is in 15 ~ 20%(mass percent) acid solution in soak 15 ~ 30 minutes, descaling; Use the acid solution of 15 ~ 20% can effective scale removal, concentration be unlikely to too low and makes the speed of descaling not reach requirement, is also unlikely to too high, and order is sour has oxidation capacity and do not have the effect of descaling.Sulfuric acid uses 15 ~ 20%(mass percent), soak 15 ~ 30 minutes, can just have suitable speed of response at normal temperatures, and hot acid solution need not be added, reduce costs.Use the method for soaking, and do not adopt the method for flushing to be utilization ratio in order to improve acid solution, reduce spent acid quantity discharged and spent acid acidity, be conducive to protection of the environment.
2) residue that extruding silk material surface is removed in flushing for 10 ~ 30 seconds is vibrated; After soaking acid solution, solder remained on surface loose scale and minority acid solution, so need removing, utilizes reuse water to rinse, and coordinates vibration effectively can remove loose scale and the acid solution of remained on surface fast.The present invention uses vibration to rush, and reuse water removes and do not adopt ultrasonic is in order to by less energy-consumption, also in order to can large-scale application.
3) residue that 5 ~ 10 seconds remove solder surface is further rinsed; Further removal acid solution, makes its surface reach pre-provisioning request, improves solder quality.
4) temperature is soak 1 ~ 5 second in the passivating solution of 50 ~ 70 DEG C.The following process of solder can be carried out smoothly.
Present invention also offers a kind of washing unit realizing above-mentioned solder extruding silk material purging method, comprise framework platform, cell body and transport unit, it is characterized in that: described cell body comprises deoxidation groove, vibration flushed channel, flushed channel and deactivation slot, described deoxidation groove, vibration flushed channel, flushed channel and deactivation slot are arranged in order, described cell body is positioned at below framework platform, described transport unit is arranged on framework platform, and described transport unit and cell body coordinate.Use transport unit to be automatically transported in cell body by solder, realize automated operation, reduce cost of labor.Solder extruding silk material is successively through deoxidation groove, vibration flushed channel, flushed channel and deactivation slot process, pipeline processes improves processing efficiency, also reduce the time required for treating processes, reduce cost, stop the negative effect produced because treating processes is long.
Transport unit of the present invention comprises driving, lifting support and hanger bracket, described driving is provided with roller, described roller is arranged on framework platform, described lifting support is arranged in driving, described lifting support is provided with riser guide and elevating lever, the two ends of described elevating lever are movably arranged on riser guide, and described elevating lever is provided with two hangers, described hanger bracket is arranged on hanger.Driving at framework platform scroll forward and backward, can be convenient to solder to be extruded silk material and be transported in each groove.Elevating lever can be elevated on riser guide, when elevating lever reduces height, solder can be extruded silk material puts in corresponding groove, when elevating lever lift height, solder can be extruded silk material and propose respective grooves, the convenient time controlling solder extruding silk material and process in each groove, realize precision and control.
Vibration flushed channel involving vibrations motor of the present invention, vibration bent axle, vibration rinse cell body and heating rod, described vibrating motor is connected with vibration bent axle, described vibration bent axle is connected with hanger bracket, described vibration is rinsed on cell body inwall and is provided with water jet standpipe, described water jet standpipe offers spout hole, and described heating rod is arranged on vibration and rinses in cell body.Vibrating motor drives vibration crank rotation, makes hanger bracket up-down vibration, thus order is suspended on the solder extruding silk material vibration on hanger bracket, improves cleaning speed and the cleaning performance of residual acid solution.Rinsing in cell body in vibration and install heating rod, is to ensure that when temperature is too low the temperature of liquid in cell body is rinsed in vibration, ensureing cleaning speed and cleaning performance.Water jet standpipe is arranged on vibration and rinses on cell body inwall, and by offering spout hole to ensure water spray effect at water jet standpipe, cost is low, and vibration is rinsed in cell body can arrange many water jet standpipes, improves the homogeneity of water spray.
Hanger bracket of the present invention comprises cross bar, union lever and hanger bar, and described cross bar is connected by union lever with hanger bar, and the two ends of described cross bar are provided with suspending piece, and described suspending piece and hanger match.Solder extruding silk material is suspended in hanger bar, when in use only need by hanger bracket integral demounting, easy to operate.Suspending piece is suspended on hanger, does not use rigid connection, and installation and removal are convenient.Hanging scaffold structure is simple, and cost is low, can produce in batches.
Transport unit of the present invention also comprises lifting motor and traveling motor, described traveling motor is arranged in driving, and described motor is provided with rotor wheel, described rotor wheel and framework platform contacts side surfaces, described lifting motor is arranged on lifting support, and described lifting motor and elevating lever match.Drive driving mobile by the frictional force that traveling motor rotates and framework platform side produces, structure is simple, without the need to other transmission apparatus, easy to maintenance.Control elevating lever by lifting motor to rise and decline, accurate control can be realized.
The present invention also comprises automatic storing pond, and described automatic storing pond forms wash-down water reclaiming system together with vibration flushed channel.Saving water resource, reduces the acid content of wastewater discharge and waste water, reduces the cost of process waste water, realizes energy-saving and emission-reduction.
The present invention also comprises electric control system, extruding silk centrigugal swing dryer, and described electric control system is electrically connected with lifting motor and traveling motor respectively, the solder after the process of described extruding silk centrigugal swing dryer process deactivation slot.Electric control system can realize automated operation, realizes precise time and controls, and solder extruding silk material after passivation dries through extruding silk centrigugal swing dryer, realizes the anhydrous process in surface of solder extruding silk material.
The present invention compared with prior art, has the following advantages and effect: can realize accurate control, the strict control treatment time, improves processing efficiency and Disposal quality.Wastewater discharge is few, reduces the content of acid in waste water, reduces cost for wastewater treatment.Realize complete installation and the dismounting of hanger bracket and solder extruding silk material, facilitate batch processing, improve processing efficiency.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of solder of the present invention extruding silk material washing unit.
Fig. 2 is the plan structure schematic diagram of solder of the present invention extruding silk material washing unit.
Fig. 3 is the right TV structure schematic diagram of solder of the present invention extruding silk material washing unit.
Label declaration: framework platform 1, deoxidation groove 2, vibration flushed channel 3, flushed channel 4, deactivation slot 5, driving 6, lifting support 7, hanger bracket 8, solder extruding silk material 9.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
The purging method of the solder extruding silk material in the present embodiment, is characterized in that comprising the steps:
1) the extruding silk material that coils of order is in 15-20%(mass percent) acid solution in soak 15-30 minute, descaling; At the man-machine interface input program of electric control system, the solder coiled extruding silk material 9 is put hanger bar, open start button, transport unit automatically solder is extruded silk material 9 by framework platform 1 and hanger bar sends into deoxidation groove 2, soak 15-30 minutes, in deoxidation groove 2, fill the acid solution that mass percent concentration is 15-20%.
2) residue that 10-30 removes extruding silk material surface second is rinsed in vibration; Solder extruding silk material 9 after immersion deoxidation and hanger bar vibrate in flushed channel 3 by automatic feeding of framework platform 1 by transport unit, water jet standpipe in vibration flushed channel 3 starts water spray, simultaneously, vibrating motor drives vibration crank rotation, vibration flushed channel 3 is vibrated, rinses the residue that 10-30 removes solder surface second.
3) residue that 5-10 removes solder surface second is further rinsed; Solder extruding silk material 9 after vibrations are rinsed and hanger bar are sent into flushed channel 4 by framework platform 1 by transport unit automatically, and the piping system in flushed channel 4 starts water spray, rinses the residue that 5-10 removes solder surface second further.
4) temperature is the passivating solution interior immersion 1-5 second of 50-70 DEG C.Solder extruding silk material 9 after rinsing and hanger bar are sent into deactivation slot 5 by framework platform 1 by transport unit automatically, passivating solution is filled in deactivation slot 5, water temperature controls between 50-70 DEG C by heating rod and constant temperature system, and solder extruding silk material 9 enters in deactivation slot 5 and taken out undercarriage by transport unit after 1-5 seconds.
The washing unit that the present embodiment realizes the purging method of above-mentioned solder extruding silk material comprises framework platform 1, cell body and transport unit, cell body comprises deoxidation groove 2, vibration flushed channel 3, flushed channel 4 and deactivation slot 5, deoxidation groove 2, vibration flushed channel 3, flushed channel 4 and deactivation slot 5 are arranged in order, cell body is positioned at below framework platform 1, transport unit is arranged on framework platform 1, and transport unit and cell body coordinate.
Transport unit comprises driving 6, lifting support 7 and hanger bracket 8, driving 6 is provided with roller, roller is arranged on framework platform 1, lifting support 7 is arranged in driving 6, lifting support 7 is provided with riser guide and elevating lever, the two ends of elevating lever are movably arranged on riser guide, and elevating lever is provided with two hangers, hanger bracket 8 is arranged on hanger.
Vibration flushed channel 3 involving vibrations motor, vibration bent axle, vibration rinse cell body and heating rod, vibrating motor is connected with vibration bent axle, vibration bent axle is connected with hanger bracket 8, vibration is rinsed on cell body inwall and is provided with water jet standpipe, water jet standpipe offers spout hole, and heating rod is arranged on vibration and rinses in cell body.The inwall of flushed channel 4 is also provided with water jet standpipe, and is provided with thermostat in flushed channel 4.
Hanger bracket 8 comprises cross bar, union lever and hanger bar, and cross bar is connected by union lever with hanger bar, and the two ends of cross bar are provided with suspending piece, and suspending piece and hanger match.
Transport unit also comprises lifting motor and traveling motor, and traveling motor is arranged in driving 6, and motor is provided with rotor wheel, and rotor wheel and framework platform 1 contacts side surfaces, lifting motor is arranged on lifting support 7, and lifting motor and elevating lever match.
Solder extruding silk material 9 washing unit also comprises automatic storing pond, electric control system, extruding silk centrigugal swing dryer, and automatic storing pond forms wash-down water reclaiming system together with vibration flushed channel 3.
Electric control system is electrically connected with lifting motor and traveling motor respectively, the solder after extruding silk centrigugal swing dryer process deactivation slot 5 processes.
The solder extruding silk material 9 washing unit use procedure of the present embodiment is as follows, solder being extruded silk material 9 is suspended in hanger bar, then hanger bracket 8 is arranged on elevating lever, driving 6 moves to above deoxidation groove 2, reduces elevating lever height and makes solder extruding silk material 9 be immersed in 15-30 minute scale removal in the sulphuric acid soln of 15-20%.
Then promote elevating lever, hanger bar is proposed acid solution, above mobile driving 6 to vibration flushed channel 3, reduce elevating lever, Vibration on Start-up motor makes hanger bracket 8 vibrate, and then water jet standpipe water spray, carries out vibration spray operation, continues 10-30 second.The water that vibration flushed channel 3 uses forms the reuse of wash-down water reclaiming system by automatic storing pond together with vibration flushed channel 3, continues to use in vibration flushed channel 3.
Then promote elevating lever, above mobile driving 6 to flushed channel 4, reduce elevating lever, make water jet standpipe spray clear water time length 5-10 second.
Then promote elevating lever, mobile driving 6 to deactivation slot 5 carries out passivation, after passivation, solder is extruded silk material 9 and sends into the drying of extruding silk centrigugal swing dryer.
Above content described in this specification sheets is only made for the present invention illustrating.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of specification sheets of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (5)
1. the purging method of a solder extruding silk material, the washing unit of solder extruding silk material is adopted to realize, comprise framework platform, cell body and transport unit, it is characterized in that described cell body comprises deoxidation groove, vibration flushed channel, flushed channel and deactivation slot, described deoxidation groove, vibration flushed channel, flushed channel and deactivation slot are arranged in order, described cell body is positioned at below framework platform, described transport unit is arranged on framework platform, described transport unit and cell body coordinate, described transport unit comprises driving, lifting support and hanger bracket, described driving is provided with roller, described roller is arranged on framework platform, described lifting support is arranged in driving, described lifting support is provided with riser guide and elevating lever, the two ends of described elevating lever are movably arranged on riser guide, described elevating lever is provided with two hangers, described hanger bracket is arranged on hanger, described vibration flushed channel involving vibrations motor, vibration bent axle, cell body and heating rod are rinsed in vibration, described vibrating motor is connected with vibration bent axle, described vibration bent axle is connected with hanger bracket, described vibration is rinsed on cell body inwall and is provided with water jet standpipe, described water jet standpipe offers spout hole, described heating rod is arranged on vibration and rinses in cell body, and adopt following step:
1) the extruding silk material that order is coiled soaks 15 ~ 30 minutes in the acid solution of 15 ~ 20% mass percents, descaling;
2) residue that extruding silk material surface is removed in flushing for 10 ~ 30 seconds is vibrated;
3) residue that 5 ~ 10 seconds remove solder surface is further rinsed;
4) temperature is soak 1 ~ 5 second in the passivating solution of 50 ~ 70 DEG C;
Solder extruding silk material is successively through deoxidation groove, vibration flushed channel, flushed channel and deactivation slot process.
2. solder extrudes the purging method of silk material according to claim 1, it is characterized in that: described hanger bracket comprises cross bar, union lever and hanger bar, described cross bar is connected by union lever with hanger bar, and the two ends of described cross bar are provided with suspending piece, and described suspending piece and hanger match.
3. solder extrudes the purging method of silk material according to claim 1, it is characterized in that: described transport unit also comprises lifting motor and traveling motor, described traveling motor is arranged in driving, described motor is provided with rotor wheel, described rotor wheel and framework platform contacts side surfaces, described lifting motor is arranged on lifting support, and described lifting motor and elevating lever match.
4. solder extrudes the purging method of silk material according to claim 1, it is characterized in that: also comprise automatic storing pond, and described automatic storing pond forms wash-down water reclaiming system together with vibration flushed channel.
5. solder extrudes the purging method of silk material according to claim 1, it is characterized in that: also comprise electric control system, extruding silk centrigugal swing dryer, described electric control system is electrically connected with lifting motor and traveling motor respectively, the solder after the process of described extruding silk centrigugal swing dryer process deactivation slot.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310290778.6A CN103343352B (en) | 2013-07-11 | 2013-07-11 | Cleaning method and cleaning device for brazing filler metal extruded wire |
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| CN201310290778.6A CN103343352B (en) | 2013-07-11 | 2013-07-11 | Cleaning method and cleaning device for brazing filler metal extruded wire |
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| CN103343352B true CN103343352B (en) | 2015-07-22 |
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| CN105441851B (en) * | 2015-11-19 | 2018-06-05 | 鞍钢钢绳有限责任公司 | A kind of method and device for removing steel wire thermal treatment production line steel wire surface and hanging lead |
| CN105908205B (en) * | 2016-05-23 | 2018-08-28 | 上海美诺福科技股份有限公司 | A kind of cleaning equipment |
| CN108149295A (en) * | 2017-12-26 | 2018-06-12 | 北京派尔特医疗科技股份有限公司 | Semi-automatic silk material differential arc oxidation system and its oxidation, cleaning equipment and method |
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| CN101555602B (en) * | 2009-01-13 | 2010-08-25 | 江苏晨力实业有限公司 | Wire acid cleaning process operation line |
| CN102127774B (en) * | 2009-12-23 | 2013-03-06 | 江苏晨力环保科技有限公司 | Single board horizontal closed continuous pickling unit |
| CN102181874A (en) * | 2011-03-31 | 2011-09-14 | 山西太钢不锈钢股份有限公司 | Acid-washing method of stainless steel wire for welding |
| CN102330103B (en) * | 2011-10-20 | 2013-06-05 | 无锡市新科冶金设备有限公司 | Upper vibration plate type steel wire continuous ultrasonic cleaning machine set |
| CN202492438U (en) * | 2012-03-07 | 2012-10-17 | 张圣银 | Municipal sewage disposal system not prone to blocking |
| CN103008383B (en) * | 2012-12-17 | 2015-07-15 | 徐高磊 | Production technology for bimetal coating copper strip |
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