CN106425005A - Mechanical tin paste pumping device - Google Patents
Mechanical tin paste pumping device Download PDFInfo
- Publication number
- CN106425005A CN106425005A CN201611006063.3A CN201611006063A CN106425005A CN 106425005 A CN106425005 A CN 106425005A CN 201611006063 A CN201611006063 A CN 201611006063A CN 106425005 A CN106425005 A CN 106425005A
- Authority
- CN
- China
- Prior art keywords
- pot
- stannum
- tin
- cover plate
- tin liquor
- 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
Links
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
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cookers (AREA)
Abstract
The invention discloses a mechanical tin paste pumping device. A tin pan assembly at the upper end of a fixed installation frame of the mechanical tin paste pumping device comprises a tin pan body and a tin pan cover plate. A pan body containing cavity is formed in the tin pan body. A heating plate is arranged on the lower surface of the tin pan body. A tin pump assembly is embedded in the pan body containing cavity. A tin pump shell of the tin pump assembly comprises a shell base and a shell panel. An impeller installation cavity, a flow guide groove and a tin liquid pumping cavity which communicate with one another in sequence are formed inside the tin pump shell. A driving impeller is arranged inside the impeller installation cavity. The outer surface of the shell base is provided with a tin liquid inlet hole. A driving rotating shaft arranged on the tin pan cover plate and driven by a driving motor is connected with the driving impeller. A tin liquid nozzle communicates with a tin liquid outlet hole is arranged on the upper surface of the shell panel in a threaded mode. A nitrogen protective cover is arranged on the upper surface of the tin pan cover plate. The mechanical tin paste pumping device is provided with a controller in a matched mode, and the tin pan cover plate is provided with a temperature sensor. The mechanical tin paste pumping device has the advantages of being novel in design, high in automation degree, good in welding effect and capable of achieving precise welding.
Description
Technical field
The present invention relates to technical field of automation equipment, more particularly, to a kind of mechanical type tin cream pumping installations.
Background technology
A kind of important way installed as electronic devices and components, soldering is widely used in the pcb board course of processing;Need
It is explained further, the common welding manner of existing plug-in unit class components and parts is all to melt tin bar using stannum pot, and passes through manual type
Or automated manner immerses pcb board to be welded in the tin liquor of fusing, then the purpose reaching welding by the natural type of cooling.
It should further be noted that for above-mentioned welding process, the stannum pot that it is adopted is all unlimited;During work, plus
After heat, the tin cream of fusing can not only directly and air bump contact, and the stannum of fusing is easy to oxygen haptoreaction and produces weldering
Slag, welding slag can affect welding quality.
In addition, for existing stannum pot, it cannot be realized the accurate spot welding of automatization, drag the precision weldings such as weldering.
Content of the invention
Present invention aims to the deficiencies in the prior art and a kind of mechanical type tin cream pumping installations are provided, this machinery
Formula tin cream pumping installations novel in structural design, high degree of automation and precision welding can be effectively realized, and can be effectively
Tin liquor and air contact is avoided to produce scruff, welding effect is good.
For reaching above-mentioned purpose, the present invention is achieved through the following technical solutions.
A kind of mechanical type tin cream pumping installations, include fixing and mounting bracket, are installed in the stannum pot of fixing and mounting bracket upper end
Assembly, stannum pot assembly includes stannum pot pot, stannum pot cover plate, and the inside of stannum pot pot offers upwardly opening and is used for containing molten
Change the pot containing cavity of tin liquor, the upper end-face edge portion of stannum pot pot is provided with the pot flange that level protrudes extension outwardly, stannum pot
The pot flange of pot takes the upper end being put in fixing and mounting bracket, stannum pot cover plate lid be loaded at the upper end open of pot containing cavity and
Stannum pot cover plate is anchored on the upper surface of fixing and mounting bracket by lock screw, and the lower surface of stannum pot pot is equiped with electric boiling plate;
It is embedded with stannum pump group part, stannum pump group part includes stannum pump case, stannum pump case includes in the pot containing cavity of stannum pot pot
There is housing base, be screwed on the case panel of housing base upper surface, case panel is located at underface and the housing of stannum pot cover plate
Panel is connected with stannum pot cover plate, the inside of stannum pump case form between housing base and case panel impeller install chamber,
Tin liquor pumping chamber, connection impeller install the guiding gutter of chamber and tin liquor pumping chamber, and impeller is installed within the chamber and can be relatively rotated
Be equiped with driving impeller, the outer surface of housing base offer with impeller chamber is installed enter tin liquor hole, stannum pot cover plate
Rotatably it is equiped with the drive shaft being vertically arranged, the upper end of drive shaft extends to the upper end of stannum pot cover plate
Side, the bottom of drive shaft sequentially pass through stannum pot cover plate, case panel and stretch to impeller and within the chamber be installed, drive impeller set
It is stuck in the bottom of drive shaft, fixing and mounting bracket is equiped with motor mount, motor mount is equiped with motor, drive
The power output shaft of motor and the upper end drive connection of drive shaft;
The upper surface of case panel offer connect with tin liquor pumping chamber go out tin liquor hole, the upper surface of case panel is screwed with
In be vertically arranged and with go out the tin liquor nozzle that tin liquor hole connect, the upper end of tin liquor nozzle through stannum pot cover plate and extends to stannum pot
The upper end side of cover plate, the upper surface of stannum pot cover plate is equiped with and is set in tin liquor nozzle periphery and the nitrogen protection for accessing nitrogen
Cover;
This mechanical type tin cream pumping installations is fitted with controller, and stannum pot cover plate is equiped with and stretches to the temperature biography that pot houses intracavity
Sensor, electric boiling plate, motor and temperature sensor are electrically connected with the controller respectively.
Wherein, described electric boiling plate includes is in upper end metal clamping plate, the lower end metal card that horizontal cross is arranged respectively
Hold plate, upper end metal clamping plate is located at the upper end side of lower end metal clamping plate, the upper surface of upper end metal clamping plate and described stannum
The lower surface of pot pot touches, and is installed with electric heating tube, electric heating tube between upper end metal clamping plate and lower end metal clamping plate
Electrically connect with described controller.
Wherein, the power output shaft of described motor passes through the upper end drive of chain drive and described drive shaft
It is dynamically connected.
Wherein, described fixing and mounting bracket is equiped with the sealing plate being surrounded on described stannum pot pot periphery.
Wherein, it is filled with heat insulation foam layer between described sealing plate and described stannum pot pot.
Beneficial effects of the present invention are:A kind of mechanical type tin cream pumping installations of the present invention, on its fixing and mounting bracket
Stannum pot assembly is installed in end, and stannum pot assembly includes stannum pot pot, stannum pot cover plate, and stannum pot pot nside opens up pot containing cavity, stannum
Pot pot is taken by pot flange and is put in fixing and mounting bracket upper end, stannum pot cover plate lid be loaded at pot containing cavity upper end open and
Stannum pot cover plate is anchored on fixing and mounting bracket upper surface by lock screw, and stannum pot pot lower surface installs heating plate;Pot houses
Intracavity is embedded in stannum pump group part, and the stannum pump case of stannum pump group part includes housing base, case panel, and the internal molding of stannum pump case is successively
The impeller of connection installs chamber, guiding gutter, tin liquor pumping chamber, and impeller is installed within the chamber installing and driven impeller, outside housing base
Surface open up with impeller install chamber enter tin liquor hole, the drive shaft being installed in stannum pot cover plate stretches to impeller installation cavity
Interior is simultaneously connected with driving impeller, and drive shaft is driven by motor;Case panel upper surface spiral shell fills and goes out tin liquor
The tin liquor nozzle of hole connection, stannum pot cover plate upper surface is equiped with the nitrogen protecting cover being set in tin liquor nozzle periphery;This mechanical type
Tin cream pumping installations are equipped with controller, and stannum pot cover plate is equiped with and stretches to the temperature sensor that pot houses intracavity.By above-mentioned
Structure design, the present invention has the advantages that novel in structural design, high degree of automation, welding effect are good, on the one hand can be effective
Realize precision welding, on the other hand can be effectively prevented from tin liquor and air contact and produce scruff.
Brief description
The present invention is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not constituted to this
Bright any restriction.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the decomposing schematic representation of the present invention.
Fig. 3 is the generalized section of the present invention.
Fig. 4 is the structural representation of the stannum pump group part of the present invention.
Fig. 1 to Fig. 4 includes:
1 fixing and mounting bracket 2 stannum pot assembly
21 stannum pot pot 211 pot containing cavity
212 pot flange 22 stannum pot cover plate
23 electric boiling plate 231 upper end metal clamping plate
232 lower end metal clamping plate 233 electric heating tube
3 stannum pump group part 31 stannum pump case
311 housing bases 3111 enter tin liquor hole
312 case panels 3121 go out tin liquor hole
313 impellers install chamber 314 tin liquor pumping chamber
315 guiding gutter 32 drives impeller
33 drive shaft 34 tin liquor nozzle
41 motor mount 42 motor
5 nitrogen protecting cover 6 temperature sensor
7 sealing plates.
Specific embodiment
With reference to specific embodiment, the present invention will be described.
As shown in Figures 1 to 4, a kind of mechanical type tin cream pumping installations, include fixing and mounting bracket 1, are installed in fixing peace
Shelve the stannum pot assembly 2 of 1 upper end, stannum pot assembly 2 includes stannum pot pot 21, stannum pot cover plate 22, the inside of stannum pot pot 21
Offer upwardly opening and for splendid attire fusing tin liquor pot containing cavity 211, the upper end-face edge portion of stannum pot pot 21 is provided with
Level protrudes the pot flange 212 of extension outwardly, and the pot flange 212 of stannum pot pot 21 takes the upper end being put in fixing and mounting bracket 1
Portion, stannum pot cover plate 22 lid is loaded at the upper end open of pot containing cavity 211 and stannum pot cover plate 22 is anchored on admittedly by lock screw
1 upper surface is shelved by Dingan County, and the lower surface of stannum pot pot 21 is equiped with electric boiling plate 23.
Further, it is embedded with stannum pump group part 3 in the pot containing cavity 211 of stannum pot pot 21, stannum pump group part 3 includes stannum
Pump case 31, stannum pump case 31 includes housing base 311, is screwed on the case panel 312 of housing base 311 upper surface, shell
Honorable plate 312 is located at the underface of stannum pot cover plate 22 and case panel 312 is connected with stannum pot cover plate 22, the inside of stannum pump case 31
Form impeller chamber 313, tin liquor pumping chamber 314 to be installed, connects impeller between housing base 311 and case panel 312
The guiding gutter 315 of chamber 313 and tin liquor pumping chamber 314 is installed, impeller is installed in chamber 313 and is rotatably equiped with drive
Movable vane wheel 32, the outer surface of housing base 311 offer install that chamber 313 connects with impeller enter tin liquor hole 3111, stannum pot cover
Plate 22 is rotatably equiped with the drive shaft 33 being vertically arranged, and the upper end of drive shaft 33 extends to stannum pot cover plate
22 upper end side, the bottom of drive shaft 33 sequentially pass through stannum pot cover plate 22, case panel 312 and stretch to impeller installation cavity
In room 313,32 sets of impeller is driven to be stuck in the bottom of drive shaft 33, fixing and mounting bracket 1 is equiped with motor mount 41, motor
Mounting seat 41 is equiped with motor 42, the upper end drive connection of the power output shaft of motor 42 and drive shaft 33.
Further, the upper surface of case panel 312 offer connect with tin liquor pumping chamber 314 go out tin liquor hole
3121, the upper surface of case panel 312 be screwed be vertically arranged and with go out the tin liquor nozzle 34 that tin liquor hole 3121 connects, tin liquor
The upper end of nozzle 34 passes through stannum pot cover plate 22 and extends to the upper end side of stannum pot cover plate 22, the upper surface installing of stannum pot cover plate 22
Have and be set in tin liquor nozzle 34 periphery and the nitrogen protecting cover 5 for accessing nitrogen.
In addition, this mechanical type tin cream pumping installations is fitted with controller, stannum pot cover plate 22 be equiped with stretch to pot house
Temperature sensor 6 in chamber 211, electric boiling plate 23, motor 42 and temperature sensor 6 are electrically connected with the controller respectively.
Need to be explained further, electric boiling plate 23 include respectively be in horizontal cross arrangement upper end metal clamping plate 231, under
End metal clamping plate 232, upper end metal clamping plate 231 is located at the upper end side of lower end metal clamping plate 232, upper end metal clamping plate
231 upper surface is touched with the lower surface of stannum pot pot 21, between upper end metal clamping plate 231 and lower end metal clamping plate 232
It is installed with electric heating tube 233, electric heating tube 233 is electrically connected with the controller.
Wherein, the motor 42 of the present invention can be servomotor, reducing motor, motor or hydraulic motor etc.
Rotary power unit, the power output shaft of motor 42 can be passed by chain drive, belt gear, Timing Belt
Motivation structure or the upper end drive connection of gear drive and drive shaft 33.
In work process of the present invention, tin bar is put into the pot containing cavity 211 of stannum pot pot 21, controller controls
Electric heating tube 233 is energized, and after electric heating tube 233 energising, produced heat conducts to stannum pot pot through upper end metal clamping plate 231
Body 21, and then realize stannum pot pot 21 is heated, melt after putting into the heating of the tin bar to pot containing cavity 211 and formed
Tin liquor;During welding, controller controls motor 42 to start, and the power output shaft of motor 42 drives 33 turns of drive shaft
Dynamic, the driving impeller 32 that drive shaft 33 impeller of rotation is installed in chamber 313 rotates, and makees in the driving driving impeller 32
With under, tin liquor in pot containing cavity 211 successively via entering tin liquor hole 3111, impeller installs chamber 313 and guiding gutter 315 and
Enter in tin liquor pumping chamber 314, the tin liquor entering in tin liquor pumping chamber 314 enters to stannum through going out tin liquor hole 3121
Spray finally in nozzle for liquid 34 and via tin liquor nozzle 34, the tin liquor that tin liquor nozzle 34 is sprayed is in the stannum post of certain altitude, its
In, the height of stannum post can be realized adjusting by the rotating speed that controller adjusts motor 42, and the column stannum that stannum post is formed
Stream facilitates implementation precision welding.
It should further be noted that when tin liquor is sprayed by tin liquor nozzle 34, nitrogen protecting cover 5 is passed through nitrogen and nitrogen protecting cover
5 can form nitrogen cut-off space in stannum post, to avoid tin liquor directly to contact and produce scruff, Jin Erke with the oxygen of in the air
Effectively improve welding quality.
In addition, in work process of the present invention, the temperature signal of temperature sensor 6 Real-time Collection tin liquor is simultaneously in real time by temperature
Signal sends to controller, and when the temperature of tin liquor reaches the setting value of controller, controller controls electric heating tube 233 power-off;
When the temperature of tin liquor is less than the setting value of controller, controller controls electric heating tube 233 to be energized, to carry out continuing heating.Therefore
And, the present invention can accurately and effectively control the temperature of tin liquor.
Summary situation understands, by said structure design, the present invention has novel in structural design, automaticity
The good advantage of high, welding effect, on the one hand can be effectively realized precision welding, on the other hand can be effectively prevented from tin liquor with
Air contact and produce scruff.
As preferred embodiment, as shown in Figure 1 to Figure 3, fixing and mounting bracket 1 is equiped with and is surrounded on outside stannum pot pot 21
The sealing plate 7 enclosing;Further, it is filled with heat insulation foam layer between sealing plate 7 and stannum pot pot 21.In work process of the present invention
In, heat insulation foam layer can play the effect of heat-insulation and heat-preservation, and then can effectively slow down electric boiling plate 23, the heat of stannum pot pot 21
Amount is scattered and disappeared, good energy-conserving effect.
Fund project:The cooperation development scientific research of row enterprise of school for teaching politics in 2016 of Dongguan Vocational and Technical College is subsidized with service item(Compile
Number:Political affairs 201604).
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention's
Thought, all will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Restriction.
Claims (5)
1. a kind of mechanical type tin cream pumping installations it is characterised in that:Include fixing and mounting bracket(1), be installed in fixing and mounting bracket
(1)The stannum pot assembly of upper end(2), stannum pot assembly(2)Include stannum pot pot(21), stannum pot cover plate(22), stannum pot pot
(21)Inside offer upwardly opening and for contain fusing tin liquor pot containing cavity(211), stannum pot pot(21)Upper
End edge edge is provided with the pot flange that level protrudes extension outwardly(212), stannum pot pot(21)Pot flange(212)Take and put
In fixing and mounting bracket(1)Upper end, stannum pot cover plate(22)Lid is loaded on pot containing cavity(211)Upper end open at and stannum pot cover
Plate(22)Fixing and mounting bracket is anchored on by lock screw(1)Upper surface, stannum pot pot(21)Lower surface be equiped with electricity plus
Hot plate(23);
Stannum pot pot(21)Pot containing cavity(211)Inside it is embedded with stannum pump group part(3), stannum pump group part(3)Include stannum pump case
Body(31), stannum pump case(31)Include housing base(311), be screwed on housing base(311)The case panel of upper surface
(312), case panel(312)Positioned at stannum pot cover plate(22)Underface and case panel(312)With stannum pot cover plate(22)Connect,
Stannum pump case(31)Inside in housing base(311)With case panel(312)Between form impeller install chamber(313)、
Tin liquor pumping chamber(314), connection impeller install chamber(313)With tin liquor pumping chamber(314)Guiding gutter(315), impeller
Chamber is installed(313)Inside rotatably it is equiped with driving impeller(32), housing base(311)Outer surface offer and leaf
Wheel installs chamber(313)Connect enters tin liquor hole(3111), stannum pot cover plate(22)Rotatably be equiped with is in be vertically arranged
Drive shaft(33), drive shaft(33)Upper end extend to stannum pot cover plate(22)Upper end side, drive shaft(33)'s
Bottom sequentially passes through stannum pot cover plate(22), case panel(312)And stretch to impeller and chamber is installed(313)Interior, drive impeller
(32)Set is stuck in drive shaft(33)Bottom, fixing and mounting bracket(1)It is equiped with motor mount(41), motor mount
(41)It is equiped with motor(42), motor(42)Power output shaft and drive shaft(33)Upper end drive even
Connect;
Case panel(312)Upper surface offer and tin liquor pumping chamber(314)Connect goes out tin liquor hole(3121), housing face
Plate(312)Upper surface be screwed be vertically arranged and with go out tin liquor hole(3121)The tin liquor nozzle of connection(34), tin liquor nozzle
(34)Upper end pass through stannum pot cover plate(22)And extend to stannum pot cover plate(22)Upper end side, stannum pot cover plate(22)Upper surface
It is equiped with and be set in tin liquor nozzle(34)Periphery and the nitrogen protecting cover for accessing nitrogen(5);
This mechanical type tin cream pumping installations is fitted with controller, stannum pot cover plate(22)It is equiped with and stretch to pot containing cavity(211)
Interior temperature sensor(6), electric boiling plate(23), motor(42)And temperature sensor(6)It is electrically connected with controller respectively
Connect.
2. a kind of mechanical type tin cream pumping installations according to claim 1 it is characterised in that:Described electric boiling plate(23)Bag
Include is in the upper end metal clamping plate that horizontal cross is arranged respectively(231), lower end metal clamping plate(232), upper end metal clamping
Plate(231)Positioned at lower end metal clamping plate(232)Upper end side, upper end metal clamping plate(231)Upper surface and described stannum pot
Pot(21)Lower surface touch, upper end metal clamping plate(231)With lower end metal clamping plate(232)Between be installed with electrical heating
Pipe(233), electric heating tube(233)Electrically connect with described controller.
3. a kind of mechanical type tin cream pumping installations according to claim 2 it is characterised in that:Described motor(42)'s
Power output shaft passes through chain drive and described drive shaft(33)Upper end drive connection.
4. a kind of mechanical type tin cream pumping installations according to claims 1 to 3 any one it is characterised in that:Described solid
Dingan County shelves(1)It is equiped with and be surrounded on described stannum pot pot(21)The sealing plate of periphery(7).
5. a kind of mechanical type tin cream pumping installations according to claim 4 it is characterised in that:Described sealing plate(7)With institute
State stannum pot pot(21)Between be filled with heat insulation foam layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611006063.3A CN106425005A (en) | 2016-11-16 | 2016-11-16 | Mechanical tin paste pumping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611006063.3A CN106425005A (en) | 2016-11-16 | 2016-11-16 | Mechanical tin paste pumping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106425005A true CN106425005A (en) | 2017-02-22 |
Family
ID=58208629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611006063.3A Pending CN106425005A (en) | 2016-11-16 | 2016-11-16 | Mechanical tin paste pumping device |
Country Status (1)
Country | Link |
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CN (1) | CN106425005A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108746919A (en) * | 2018-07-18 | 2018-11-06 | 昆山万盛电子有限公司 | A kind of special heating tin pot of high temperature tin |
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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US3705457A (en) * | 1970-11-02 | 1972-12-12 | Electrovert Mfg Co Ltd | Wave soldering using inert gas to protect pretinned and soldered surfaces of relatively flat workpieces |
CN2164416Y (en) * | 1993-04-01 | 1994-05-11 | 无锡超声电子设备厂 | Tin trough for ultrasonic jet wicking machine |
CN200977585Y (en) * | 2006-10-10 | 2007-11-21 | 东莞市众信电子涂装自动化设备厂 | Double spike solder tin furnace |
CN103192156A (en) * | 2013-04-17 | 2013-07-10 | 北京埃森恒业科技有限公司 | Miniature nitrogen protective solder pump system |
CN203401173U (en) * | 2013-07-26 | 2014-01-22 | 深圳市劲拓自动化设备股份有限公司 | Device for improving wave crest stability of selective wave-soldering brazing filler metal |
CN105195849A (en) * | 2015-10-22 | 2015-12-30 | 深圳市劲拓自动化设备股份有限公司 | Automatic tin slag treatment equipment |
-
2016
- 2016-11-16 CN CN201611006063.3A patent/CN106425005A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3705457A (en) * | 1970-11-02 | 1972-12-12 | Electrovert Mfg Co Ltd | Wave soldering using inert gas to protect pretinned and soldered surfaces of relatively flat workpieces |
CN2164416Y (en) * | 1993-04-01 | 1994-05-11 | 无锡超声电子设备厂 | Tin trough for ultrasonic jet wicking machine |
CN200977585Y (en) * | 2006-10-10 | 2007-11-21 | 东莞市众信电子涂装自动化设备厂 | Double spike solder tin furnace |
CN103192156A (en) * | 2013-04-17 | 2013-07-10 | 北京埃森恒业科技有限公司 | Miniature nitrogen protective solder pump system |
CN203401173U (en) * | 2013-07-26 | 2014-01-22 | 深圳市劲拓自动化设备股份有限公司 | Device for improving wave crest stability of selective wave-soldering brazing filler metal |
CN105195849A (en) * | 2015-10-22 | 2015-12-30 | 深圳市劲拓自动化设备股份有限公司 | Automatic tin slag treatment equipment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108746919A (en) * | 2018-07-18 | 2018-11-06 | 昆山万盛电子有限公司 | A kind of special heating tin pot of high temperature tin |
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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