CN208696503U - A kind of High Temperature Jet welding system - Google Patents
A kind of High Temperature Jet welding system Download PDFInfo
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- CN208696503U CN208696503U CN201820817831.1U CN201820817831U CN208696503U CN 208696503 U CN208696503 U CN 208696503U CN 201820817831 U CN201820817831 U CN 201820817831U CN 208696503 U CN208696503 U CN 208696503U
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- high temperature
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Abstract
The utility model discloses a kind of High Temperature Jet welding systems, it is pumped including high-temperature solder, stepper motor and high temperature tin furnace, high-temperature solder pump upper end is provided with stepper motor, high-temperature solder pump side is provided with high temperature tin furnace, the high temperature tin furnace lower end is provided with Pai Xikou, the stepper motor side is provided with gas shield cover and gas shield device, the gas shield cover upper end is provided with gas flow guiding cover and nitrogen pod, gas flow guiding cover upper end is provided with nozzle, the high temperature tin furnace side is respectively arranged with lower liquid level sensor, armoured thermocouple and upper liquid level sensor, the high temperature tin furnace upper end is provided with shield, the shield surface is respectively arranged with motor fixing bolt, shield fixture nut and shield fixing screws, effectively reduce welding wave crest diameter, realize the welding of dense arrangement pin；Protective gas consumption is reduced, nitrogen usage amount is about 1/10th or so of general wave-soldering.
Description
Technical field
The utility model relates to jet flow welding technology fields, more particularly, to a kind of High Temperature Jet welding system.
Background technique
Welding, also referred to as welding, Rong connects, and is a kind of jointing metal in a manner of heating, high temperature or high pressure or other heat
The manufacturing process and technology of plastic material such as plastics.The purpose of engagement: 1, melting welding is reached in welding by following three approach ---
It heats the workpiece for being intended to engage to be allowed to be partially melting to form molten bath, just be engaged after the cooled and solidified of molten bath, can be added to melt when necessary and fill out object
Auxiliary, it is the welding processing for being suitble to various metals and alloy, is not required to pressure.2, pressure welding --- welding process must butt-welding fitting apply
Plus-pressure belongs to the processing of various metal materials and part metals material.3, it is brazed --- use metal more low-melting than base material
Material does solder, soaks base material using liquid solder, fills play movement, and diffuse into one another realization with base material and link weldment.It is suitable
Together in the welding processing of a variety of materials, it is also suitable for the welding processing of different metal or foreign peoples's material.The energy of modern times welding comes
There are many kinds of sources, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave etc..Other than use in the factory, welding
It can also carry out in a variety of contexts, such as field, underwater and space.No matter wherein, welding may all bring danger to operator
Danger, so safeguard procedures appropriate must be taken when being welded.The injury that welding may cause to human body includes burn, touching
Electricity, inpairment of vision, sucking toxic gas, ultraviolet light overexposure etc..The welding of metal has molten by the characteristics of its technical process points
Weldering, pressure welding and soldering three categories.
But current high-temperature soldering field is started to walk evening, development is slow, original soldering iron welding, and limitation is big, it has not been convenient to a large amount of
Welding, has been unable to satisfy the fast-developing demand of electronic welding industry in recent years.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of High Temperature Jet welding system,
To solve the above problems.
To achieve the above object, the utility model provides the following technical solutions: a kind of High Temperature Jet welding system, including height
Warm solder pump, stepper motor and high temperature tin furnace, high-temperature solder pump upper end are provided with stepper motor, the high-temperature solder pump one
Side is provided with high temperature tin furnace, and the high temperature tin furnace lower end is provided with Pai Xikou, and the stepper motor side is provided with gas shield
Cover and gas shield device, the gas shield cover upper end are provided with gas flow guiding cover and nitrogen pod, the gas flow guiding
Cover upper end is provided with nozzle, and the high temperature tin furnace side is respectively arranged with lower liquid level sensor, armoured thermocouple and upper liquid level and passes
Sensor, the high temperature tin furnace upper end are provided with shield, and the shield surface is respectively arranged with motor fixing bolt, shield
Fixture nut and shield fixing screws, the high temperature tin furnace other side are provided with row's tin spool, and the high-temperature solder pumps upper end
It is respectively arranged with gas shield cover positioning pin, panel positioning pin and panel fixing bolt, high-temperature solder pump other side setting
There is terminal box.
As a kind of optimal technical scheme of the utility model, the gas shield device is SMS10AG15-00 gas guarantor
Protection unit.
As a kind of optimal technical scheme of the utility model, in the armoured thermocouple insertion melting tin soldering liquid face, and
Insertion depth is that thermocouple measurement end distance high-temperature solder pump panel lower plane is 62mm.
As a kind of optimal technical scheme of the utility model, the stepper motor is 573P79-5806A three-phase hybrid
Stepper motor.
As a kind of optimal technical scheme of the utility model, the high-temperature solder pump is using the extraordinary gold of corrosion-and high-temp-resistant
Belong to material to be made, the rotatory sealing part of high-temperature solder pump surface setting is made using high-quality graphite.
As a kind of optimal technical scheme of the utility model, the nozzle is STNEF5-7-55R0.75 nozzle, and is sprayed
Mouth is made of steel alloy.
Compared with prior art, the utility model has the beneficial effects that this kind of High Temperature Jet welding system, using proprietary
High-temperature liquid state scolding tin injection high bass wave is welded spray head by micro high efficiency solder pumping system, forms stable high bass wave welding wave crest,
It is welded using high bass wave wave crest, SMS20A welding system is the core component for jet flow welding system, including without slicker solder
Furnace, high-temperature solder pump, nitrogen protection device and stepper motor and driver.No slicker solder furnace is using titanium alloy crucible, 304 stainless
Outer steel shell, liner nanometer micropore heat-barrier material, using external-heat heating device, be suitable for various Pb-free solders and work.
Due to using high bass wave welding technique, wave crest diameter can be controlled according to selected spray head pore size
Between 2.0mm~25mm, or special rectangle spray head is used to form traditional wave crest weld ripples shape, using high bass wave welding technique
Advantage is: effectively reducing welding wave crest diameter, realizes the welding of dense arrangement pin；Effectively mitigate high-temperature liquid state scolding tin to pcb board
And the thermal shock of device；It can be realized with flexible Application spot welding, support Welding and programmable welding track operation is realized to pcb board；Subtract
Few protective gas consumption, nitrogen usage amount is about 1/10th or so of general wave-soldering；Reduction Pb-free solder usage amount, one
As situation next time scolding tin batch be 16~16Kg；Special protection gas shield cover design, can effectively completely cut off high bass wave with
Air contacts and generates oxidation, reduces welding slag yield, saves Pb-free solder cost；In welding moment, protective cover can be protected
Card solder joint is within the scope of protective gas effective protection, prevents solder joint from aoxidizing.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of High Temperature Jet welding system structural schematic diagram described in the utility model；
Fig. 2 is a kind of High Temperature Jet welding system top view described in the utility model；
Fig. 3 is the main view of Fig. 1；
Fig. 4 is the left view of Fig. 1；
In figure: 1, arranging tin spool；2, shield；3, motor fixing bolt；4, shield fixture nut；5, gas shield cover
Positioning pin；6, panel positioning pin；7, terminal box；8, panel fixing bolt；9, gas shield cover；10, gas flow guiding cover；11, it sprays
Mouth；12, shield fixing screws；13, lower liquid level sensor；14, armoured thermocouple；15, upper liquid level sensor；16, high temperature welds
Material pump；17, stepper motor；18, high temperature tin furnace；19, Pai Xikou；20, nitrogen pod；21, gas shield device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of High Temperature Jet welding system, including high temperature
Solder pump 16, stepper motor 17 and high temperature tin furnace 18, high-temperature solder pump 16 upper ends and are provided with stepper motor 17, high-temperature solder pump 16
Side is provided with high temperature tin furnace 18, and 18 lower end of high temperature tin furnace is provided with row's tin mouth 19, and 17 side of stepper motor is provided with gas guarantor
Shield 9 and gas shield device 21,9 upper end of gas shield cover are provided with gas flow guiding cover 10 and nitrogen pod 20, and gas is led
10 upper ends of stream cover are provided with nozzle 11,18 side of high temperature tin furnace be respectively arranged with lower liquid level sensor 13, armoured thermocouple 14 with
Upper liquid level sensor 15,18 upper end of high temperature tin furnace are provided with shield 2, and 2 surface of shield is respectively arranged with motor fixing bolt
3, shield fixture nut 4 and shield fixing screws 12,18 other side of high temperature tin furnace are provided with row's tin spool 1, high-temperature solder
It pumps 16 upper ends and is respectively arranged with gas shield cover positioning pin 5, panel positioning pin 6 and panel fixing bolt 8, high-temperature solder pump 16 is another
Side is provided with terminal box 7.
Gas shield device 21 is SMS10AG15-00 gas shield device, and armoured thermocouple 14 is K-type armoured thermocouple,
In the insertion melting of armoured thermocouple 14 tin soldering liquid face, and insertion depth is under 16 panel of thermocouple measurement end distance high-temperature solder pump
Plane is 62mm, and stepper motor 17 is 573P79-5806A three-phase hybrid stepping motor, and high-temperature solder pump 16 uses high temperature resistant
Corrosion-resistant special metal material is made, and the rotatory sealing part that high-temperature solder pumps the setting of 16 surfaces is made using high-quality graphite, sprays
Mouth 11 is STNEF5-7-55R0.75 nozzle, and nozzle 11 is made of steel alloy.
Concrete principle: in use, external-heat makes fusion crucible using titanium alloy sheet without slicker solder furnace, shell is stainless steel
Plate, heating element are distributed in front, rear, left and right, the bottom surface of crucible, heating element and stainless steel casing after passing through thermal Equilibrium Design
Between fill heat-insulating heat-preserving material, pre-buried temperature-control heat couple between heating element and crucible, external-heat is without the shove charge of slicker solder furnace
Measure 16~18Kg.After installing solder pump, tin furnace upper surface is sealed, and is completely cut off contact of the high-temperature liquid state scolding tin with air, is prevented from welding
Tin oxidation.Installation temperature-control heat couple, thermocouple are inserted into tin pond on solder pump panel simultaneously, are cooperated with pre-buried thermocouple and are controlled
Scolding tin heating temperature, the tin furnace have the advantage that primary dress tin amount significantly reduces compared to general wave soldering machine, save unleaded
Scolding tin；By thermal Equilibrium Design, under the premise of guaranteeing heating effect, heating power (3~6Kw of heating power) is effectively reduced,
It is energy saving；It can sufficiently realize nitrogen protection, reduce scruff yield；Reduce heat dissipation area, improves temperature-controlled precision；Tin furnace is full
Loading capacity is no more than 25Kg, is convenient for changing maintenance.
Stepper motor 17 drives impeller rotation, inhales wheel bottom around Xi Kou and generates negative pressure, and melting scolding tin is sucked leaf
In backlash, there is compression road to be discharged into compression equalization chamber after rotary compression.With in compression equalization chamber, melting soldering tin amount constantly increases
Add, the lifting of scolding tin liquid level is transported to high bass wave welding spray head, and feature is: compact-sized；Using 17 drive control of stepper motor,
High bass wave crest height and stability are effectively controlled by adjusting motor speed；Compression equalization chamber sufficiently reduces impeller backlash to molten
Melt scolding tin generation springs up influence, guarantees the stability of Gauss wave crest；It is quick and convenient with the installation connection of tin furnace, pass through protective gas
It effectively prevent Pb-free solder to aoxidize；It is convenient for safeguarding.
Nitrogen for guarantee input uniformly wraps up entire Gauss wave crest, reduces influence of the flowing nitrogen air-flow to wave crest, and
Isolation air is contacted with high-temperature liquid state scolding tin.Nitrogen, which is provide with, is calculated as double-layer structure, and outer wall is stainless steel material, and inner wall use is mostly micro-
Pass stainless steel material, centre are air duct.Nitrogen through appendix by the tubular laggard air inlet duct of nitrogen heating devices heat of high temperature,
And uniformly flowed out in the micropore of the microporous materials from air duct inner wall, along the circumferential direction to the center of circle, it is covered through air-flow guide housing whole
A high bass wave wave crest.
Seriation high bass wave welds spray head, and 2~25mm of jet diameters facilitates user according to welding pcb board actual needs choosing
Select different specifications.Spray head installation uses special magnetic mounting arrangement, realizes spray head fast assembling-disassembling, shortens maintenance time.
Measuring and controlling temp: prepackage K-type thermocouple can be used for overtemperature alarm, rise to tin furnace for furnace temperature monitoring and overtemperature alarm
To protective effect.The installation of TC is on the outside of crucible, and there are certain error, the heat for the measurement temperature of measurement temperature and scolding tin
Galvanic couple can also be used for scolding tin thermometric and temperature control, but be considered as temperature difference compensation in temperature setting.
Pump assembly: main body is made of corrosion-and high-temp-resistant special metal material, and crucial rotatory sealing part uses excellent
The production of matter graphite.K-type armoured thermocouple 14: the thermocouple is inserted directly into melting tin soldering liquid face, is surveyed for scolding tin operating temperature
Amount and control, it apart from pump housing panel lower plane is 62mm that insertion depth, which is thermocouple measurement end,.
Level probe: being divided into 2 groups, for controlling highest and lowest scolding tin liquid level in tin furnace, the insertion of highest liquid level sensor
It apart from pump housing panel lower plane is 19mm that depth, which is probe tip,；Minimum liquid level sensor insertion depth is probe tip distance pump
Honorable plate lower plane is 44mm.It insulate between probe bodies and tin furnace installing component.It is exported when probe is with tin soldering liquid face contact
Zero potential does not issue alarm；When probe and tin soldering liquid emaciated face from when, output+point issues alarm.STNEF5-7-55R0.75
Nozzle 11: being the non-standard configuration consumptive material that design is customized according to different user demands, is made of special metals steel, at surface
Reason.Motor cools down appendix: carrying out air-cooled processing to stepper motor 17 and synchronous belt, prevents motor temperature rise excessively high.The compression of factory circle
Pressure reducing valve and oil and water filters should be installed before air input equipment additional, control is adjusted by float-type flowmeter after input equipment and flow
Amount, is used further to cool down.Nitrogen appendix: in nitrogen supply (NS) to gas shield cover 9, weld part bit flow scolding tin is carried out anti-oxidation
Protection.Calandria is installed in appendix, the nitrogen of input is preheated, and thermometric is carried out by K-type cladded type thermocouple respectively
And temperature control.Nitrogen should install pressure reducing valve and oil and water filters additional before inputting via factory's circle gas source, by float-type after input equipment
Flowmeter inputs nitrogen appendix after adjusting control flow.SMS10AG15-00 gas shield device 21: in starting high-temperature solder
Nitrogen protection is carried out to the scolding tin of flowing when pump 16 and welding, reduces solder oxidation, guarantees welding quality.Stepper motor 17 is
573P79-5806A three-phase hybrid stepping motor 17.
System temperature measurement and control include: scolding tin heating temperature measurement control thermocouple, the measurement of nitrogen heating temperature
Thermocouple is controlled, scolding tin heating temperature measurement control thermocouple: using K-type armoured thermocouple 14, be embedded on the outside of tin furnace crucible,
It is cooperation temperature controller using setting and control scolding tin temperature that it, which is acted on,.The thermocouple measurement displays temperature can be higher than in 11 mouthfuls of nozzle
The scolding tin actual temperature of portion's outflow, is compensated in controller set temperature after needing the actual measurement temperature difference, nitrogen heating temperature
Degree measurement control thermocouple: using K-type cladded type thermocouple, and effect is to measure and control input with the use of temperature controller
Nitrogen temperature.
High-temperature liquid state scolding tin is injected height using proprietary micro high efficiency solder pumping system by this kind of High Temperature Jet welding system
This wave soldering connects spray head, forms stable high bass wave welding wave crest, is welded using high bass wave wave crest, SMS20A welding system is
For the core component of jet flow welding system, including without slicker solder furnace, high-temperature solder pump 16, nitrogen protection device and stepper motor
17 and driver.No slicker solder furnace using titanium alloy crucible, 304 stainless steel casings, liner nanometer micropore heat-barrier material, using outer heat
Formula heating device is suitable for various Pb-free solders and works.
Due to using high bass wave welding technique, wave crest diameter can be controlled according to selected spray head pore size
Between 2.0mm~25mm, or special rectangle spray head is used to form traditional wave crest weld ripples shape, using high bass wave welding technique
Advantage is: effectively reducing welding wave crest diameter, realizes the welding of dense arrangement pin；Effectively mitigate high-temperature liquid state scolding tin to pcb board
And the thermal shock of device；It can be realized with flexible Application spot welding, support Welding and programmable welding track operation is realized to pcb board；Subtract
Few protective gas consumption, nitrogen usage amount is about 1/10th or so of general wave-soldering；Reduction Pb-free solder usage amount, one
As situation next time scolding tin batch be 16~16Kg；Special protection gas shield cover 9 design, can effectively completely cut off high bass wave with
Air contacts and generates oxidation, reduces welding slag yield, saves Pb-free solder cost；In welding moment, protective cover can be protected
Card solder joint is within the scope of protective gas effective protection, prevents solder joint from aoxidizing.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of High Temperature Jet welding system, including high-temperature solder pump (16), stepper motor (17) and high temperature tin furnace (18), special
Sign is that the high-temperature solder pump (16) upper end is provided with stepper motor (17), and the high-temperature solder pump (16) side is provided with
High temperature tin furnace (18), high temperature tin furnace (18) lower end are provided with Pai Xikou (19), and stepper motor (17) side is provided with
Gas shield cover (9) and gas shield device (21), gas shield cover (9) upper end is provided with gas flow guiding cover (10) and nitrogen
Gas pod (20), gas flow guiding cover (10) upper end are provided with nozzle (11), and high temperature tin furnace (18) side is set respectively
It is equipped with lower liquid level sensor (13), armoured thermocouple (14) and upper liquid level sensor (15), high temperature tin furnace (18) upper end is set
Be equipped with shield (2), shield (2) surface be respectively arranged with motor fixing bolt (3), shield fixture nut (4) with
Shield fixing screws (12), high temperature tin furnace (18) other side are provided with row tin spool (1), and the high-temperature solder pumps (16)
Upper end is respectively arranged with gas shield cover positioning pin (5), panel positioning pin (6) and panel fixing bolt (8), the high-temperature solder
Pump (16) other side is provided with terminal box (7).
2. a kind of High Temperature Jet welding system according to claim 1, which is characterized in that the gas shield device (21)
For SMS10AG15-00 gas shield device.
3. a kind of High Temperature Jet welding system according to claim 1, which is characterized in that the armoured thermocouple (14) is
K-type armoured thermocouple, in the armoured thermocouple (14) insertion melting tin soldering liquid face, and insertion depth be thermocouple measurement end away from
It is 62mm from high-temperature solder pump (16) panel lower plane.
4. a kind of High Temperature Jet welding system according to claim 1, which is characterized in that the stepper motor (17) is
573P79-5806A three-phase hybrid stepping motor.
5. a kind of High Temperature Jet welding system according to claim 1, which is characterized in that the high-temperature solder pump (16) is adopted
It is made of corrosion-and high-temp-resistant special metal material, the rotatory sealing part of the high-temperature solder pump (16) surface setting uses excellent
Matter graphite is made.
6. a kind of High Temperature Jet welding system according to claim 1, which is characterized in that the nozzle (11) is
STNEF5-7-55R0.75 nozzle, and nozzle (11) is made of steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817831.1U CN208696503U (en) | 2018-05-30 | 2018-05-30 | A kind of High Temperature Jet welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817831.1U CN208696503U (en) | 2018-05-30 | 2018-05-30 | A kind of High Temperature Jet welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696503U true CN208696503U (en) | 2019-04-05 |
Family
ID=65935557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820817831.1U Expired - Fee Related CN208696503U (en) | 2018-05-30 | 2018-05-30 | A kind of High Temperature Jet welding system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208696503U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181140A (en) * | 2019-05-31 | 2019-08-30 | 广东瑞谷光网通信股份有限公司 | A kind of LD chip eutectic welding system |
| CN110434420A (en) * | 2019-08-30 | 2019-11-12 | 豫新汽车热管理科技有限公司 | A kind of automotive air-conditioning condenser cored solder wire is prefilled bury it is standby |
| CN113732425A (en) * | 2021-08-24 | 2021-12-03 | 苏州恊合自动化科技有限公司 | Low-fluctuation tin furnace pump convenient to maintain and wave soldering tin furnace |
| CN113941749A (en) * | 2021-11-29 | 2022-01-18 | 珠海飞创智能科技有限公司 | Liquid tin supply equipment for wave soldering |
-
2018
- 2018-05-30 CN CN201820817831.1U patent/CN208696503U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181140A (en) * | 2019-05-31 | 2019-08-30 | 广东瑞谷光网通信股份有限公司 | A kind of LD chip eutectic welding system |
| CN110181140B (en) * | 2019-05-31 | 2024-02-27 | 广东瑞谷光网通信股份有限公司 | LD chip eutectic welding system |
| CN110434420A (en) * | 2019-08-30 | 2019-11-12 | 豫新汽车热管理科技有限公司 | A kind of automotive air-conditioning condenser cored solder wire is prefilled bury it is standby |
| CN110434420B (en) * | 2019-08-30 | 2024-05-24 | 豫新汽车热管理科技有限公司 | Automobile air conditioner condenser brazing wire pre-filling equipment |
| CN113732425A (en) * | 2021-08-24 | 2021-12-03 | 苏州恊合自动化科技有限公司 | Low-fluctuation tin furnace pump convenient to maintain and wave soldering tin furnace |
| CN113941749A (en) * | 2021-11-29 | 2022-01-18 | 珠海飞创智能科技有限公司 | Liquid tin supply equipment for wave soldering |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190405 Termination date: 20200530 |