CN107755923B - Solder draft machine - Google Patents
Solder draft machine Download PDFInfo
- Publication number
- CN107755923B CN107755923B CN201710937565.6A CN201710937565A CN107755923B CN 107755923 B CN107755923 B CN 107755923B CN 201710937565 A CN201710937565 A CN 201710937565A CN 107755923 B CN107755923 B CN 107755923B
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- CN
- China
- Prior art keywords
- cans picking
- rosin
- solder
- picking
- interior
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- 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.)
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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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
- B23K35/406—Filled tubular wire or rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to solder Preparation equipments, specially a kind of solder draft machine, including rosin processing mechanism, pressing mechanism and the rosin pen for being connected to rosin processing mechanism and pressing mechanism, pressing mechanism includes providing the hydraulic cylinder for squeezing power, it squeezes the pressure ram of tin column and generates the solder mold of solder, rosin pen is connected to solder mold, rosin processing mechanism includes the melting cylinder for being melted rosin with high temperature, the outer cans picking being connected to melting cylinder, two fluid-through tubes, a piece snorkel, it is connected to the interior cans picking and air pump of rosin pen, the bottom of melting cylinder is connected to by a fluid-through tube with the bottom of outer cans picking, the bottom of outer cans picking is connected to by a fluid-through tube with the bottom of interior cans picking, the bleeding point of air pump is connected to the top of outer cans picking, the gas outlet of air pump is connected to the top of interior cans picking, the top of outer cans picking is equipped with bleeding point.The solder stick that the present invention provides a kind of production does not have the solder draft machine of hollow cavity.
Description
Technical field
The present invention relates to solder Preparation equipment, specially a kind of solder draft machine.
Background technique
Manual electronic component welds the solder stick used, is made of tin alloy and auxiliary agent two parts, in electronic welding
When, solder stick and electric iron cooperate, and good electric iron provides steady and sustained fusing heat, and solder stick is using as filler
Metal is added in the surface and gap of electronic component, and fixed electronic component becomes the main component of welding, the group of solder stick
At inseparable with the quality of solder stick, the chemical property and mechanical performance and physical property of solder stick will affect.
Rosin scaling powder is injected to scolding tin for tin column being squeezed into hollow solder stick by soldering tin wire extruder
In the vestibule of silk, when injecting rosin flux, need to use rosin injection pen.Traditional rosin injection pen there are it is following not
Foot: air is easy to enter from the injection port of rosin injection pen, which eventually enters in the vestibule of solder stick, cause to weld
The phenomenon that rosin line interrupts in tin silk, influences product quality.
Summary of the invention
The solder stick that the present invention provides a kind of production does not have the solder draft machine of hollow cavity.
The present invention provides base case: solder draft machine, including rosin processing mechanism, pressing mechanism and connection rosin
The rosin pen of processing mechanism and pressing mechanism, pressing mechanism include providing the hydraulic cylinder for squeezing power, the pressure ram for squeezing tin column
And the solder mold of solder is generated, rosin pen is connected to solder mold, and rosin processing mechanism includes being melted rosin with high temperature
Melting cylinder, the outer cans picking being connected to melting cylinder, two fluid-through tubes, a snorkel, the interior cans picking and air pump for being connected to rosin pen,
The bottom of melting cylinder is connected to by a fluid-through tube with the bottom of outer cans picking, and the bottom of outer cans picking by a fluid-through tube and is inscribed
The bottom of tank is connected to, and the bleeding point of air pump is connected to the top of outer cans picking, and the gas outlet of air pump is connected to the top of interior cans picking, outer cans picking
Top be equipped with bleeding point, the top of interior cans picking is equipped with gas outlet, and the bleeding point of outer cans picking passes through the interior cans picking of snorkel connection
Gas outlet, two fluid-through tubes and a snorkel are equipped with shut-off valve.
Pressing mechanism, which squeezes tin column, in this programme becomes hollow tin silk, and rosin processing mechanism major function is by solid-state
Rosin be converted to the liquid rosin that tin silk can be injected.Rosin pen injects liquid rosin in pressing mechanism.
In pressing mechanism, hydraulic cylinder provides power to squeeze the pressure ram of tin column, and pressure ram cooperates solder mold to squeeze tin
Column makes tin column become hollow solder, while solder mold can will also inject in solder from liquid rosin.Rosin pen is as connection pine
The means of communication of fragrant processing mechanism and pressing mechanism.Melting cylinder heating solid state rosin makes its liquefaction, by communicating pipe with defeated under
The mode entered is inputted in interior cans picking by fluid-through tube, and the effect of outer cans picking is that bubble is discharged in the rosin by liquid, is equally also led to
It crosses fluid-through tube to input in interior cans picking by from a manner of lower input, when liquid is inputted from top, liquid enters liquid from top high speed
In be from the advantages of mode of lower input there may be bubble can be to avoid bubble formation.Air pump acts through bleeding point pumping
Gas in cans picking out reduces air pressure in outer cans picking, and then the bubble for being not easy to escape under normal pressure in liquid rosin is made to emerge,
Avoiding bubble from entering influences Quality of Final Welding Wire in welding wire.The gas of air pump extraction is injected in interior cans picking by gas outlet, makes interior cans picking
In air pressure rise, and then by interior cans picking liquid rosin input pressing mechanism in.In order to avoid external aqueous vapor enters pine
In fragrant processing mechanism, interior cans picking and outer cans picking are connected to using snorkel, make the two air-flow can be with intercommunication.In the presence of shut-off valve makes
Cans picking and outer cans picking can have the presence of pressure difference, while also can mutual vent flow.
Compared with prior art, it is the advantages of this programme:
1. making outer cans picking form low pressure by air pump, interior cans picking forms high pressure, and for low pressure convenient for discharge bubble, high pressure is convenient for will
Rosin injects in pressing mechanism.
2. entire rosin processing mechanism is all made of the mode of communicating of U-shaped like pipe, by it is a kind of it is more stable in a manner of convey
Liquid rosin, the relatively stable generation for reducing bubble of transmission process.
3. the gas of air pump transmission is both from internal system, the mode of communicating of the U-shaped like pipe of use can also be kept away as far as possible
The entrance for exempting from outside air keeps inner air more dry.
Scheme two: for the preferred of basic scheme, the gas outlet of the interior cans picking and the bleeding point of outer cans picking are equipped with vibration
Part, the vibrating member include the vibration hammer of the tank skin of cans picking in air impeller and percussion, and the air impeller is equipped with impeller shaft, institute
Vibration hammer is stated equipped with elastic rod, the vibration hammer is fixedly connected on impeller shaft by elastic rod.The utility model has the advantages that by the flowing of gas
Air impeller is driven, by the vibration hammer of the air impeller rotation rotation rotated, vibration hammer, which taps interior cans picking, makes interior cans picking high frequency vibrating
Dynamic, vibration escapes bubble from the rosin of liquid.
Scheme three: the tank skin for the preferred of scheme two, the interior cans picking is equipped with hollow sandwich.The utility model has the advantages that hollow sandwich
The vibration that the tank skin of interior cans picking can be made more violent after vibration hammer percussion, can play better scavenging action.
Scheme four: for the preferred of scheme three, the hollow sandwich is vacuum layer.The utility model has the advantages that vacuum layer can play centainly
Soundproof effect, reduce vibration hammer tap issue the sound.
Scheme five: for the preferred of scheme four, the snorkel is interior to be equipped with water suction block.The utility model has the advantages that liquid rosin itself can
A small amount of water can be carried, water suction block absorbs moisture when aqueous vapor circulates back and forth in snorkel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of solder draft machine embodiment of the present invention.
Fig. 2 is the structural schematic diagram of rosin processing mechanism in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description include: hydraulic cylinder 110, pressure ram 120, solder mold 130, rosin pen 200,
Rosin processing mechanism 300, melting cylinder 320, outer cans picking 330, vibrating member 331, fluid-through tube 360, snorkel 370, is cut air pump 310
Only valve 350, interior cans picking 340.
Solder draft machine as shown in Figure 1, including rosin processing mechanism, pressing mechanism and connection rosin processing mechanism with
The rosin pen 200 of pressing mechanism, pressing mechanism include provide squeeze power hydraulic cylinder 110, squeeze tin column pressure ram 120 with
And the solder mold 130 of solder is generated, rosin pen 200 is connected to solder mold 130, and rosin processing mechanism 300 includes will with high temperature
The melting cylinder 320 of rosin fusing, connects the fluid-through tube 360, one of outer cans picking 330, two snorkel 370 being connected to melting cylinder 320
The bottom of the interior cans picking 340 and air pump 310 of logical rosin pen 200, melting cylinder 320 passes through a fluid-through tube 360 and outer cans picking 330
Bottom connection, the bottom of outer cans picking 330 is connected to by a fluid-through tube 360 with the bottom of interior cans picking 340, the pumping of air pump 310
Port is connected to the top of outer cans picking 330, and the gas outlet of air pump 310 is connected to the top of interior cans picking 340, and the top of outer cans picking 330 is set
There is bleeding point, the top of interior cans picking 340 is equipped with gas outlet, and the bleeding point of outer cans picking 330 is connected to interior cans picking by snorkel 370
340 gas outlet, two fluid-through tubes 360 and a snorkel 370 are equipped with shut-off valve 350.The gas outlet of interior cans picking 340 and outer
The bleeding point of cans picking 330 is equipped with vibrating member 331, and vibrating member 331 includes the vibration of the tank skin of cans picking 340 in air impeller and percussion
Dynamic hammer, air impeller are equipped with impeller shaft, and vibration hammer is equipped with elastic rod, and vibration hammer is fixedly connected on impeller shaft by elastic rod.It is interior
The tank skin of cans picking 340 is equipped with hollow sandwich.Hollow sandwich is vacuum layer.Water suction block is equipped in snorkel 370.
In pressing mechanism, hydraulic cylinder 110 is that the pressure ram 120 of extruding tin column provides power, and pressure ram 120 cooperates solder mould
Tool 130 squeezes tin column, so that tin column is become hollow solder, while solder mold 130 can will also inject in solder from liquid rosin.Pine
Means of communication of the fragrant pen 200 as connection rosin processing mechanism and pressing mechanism.Melting cylinder 320, which heats solid state rosin, makes its liquid
Change, through communicating pipe in a manner of from lower input, is inputted in interior cans picking 340 by fluid-through tube 360, the effect of outer cans picking 330 is
Bubble in the rosin of liquid is discharged, equally also by fluid-through tube 360 by from being inputted in a manner of lower input in interior cans picking 340, with
Being from the advantages of mode of lower input can be to avoid bubble formation.The bleeding point that acts through of air pump 310 is extracted out in outer cans picking 330
Gas reduces air pressure in outer cans picking 330, and then the bubble for being not easy to escape under normal pressure in liquid rosin is made to emerge, and avoids gas
Bubble, which enters in welding wire, influences Quality of Final Welding Wire.The gas that air pump 310 is extracted out is injected in interior cans picking 340 by gas outlet, makes interior cans picking
Air pressure in 340 rises, and then will be in the liquid rosin input pressing mechanism in interior cans picking 340.In order to avoid external aqueous vapor
Into in rosin processing mechanism 300, interior cans picking 340 and outer cans picking 330 are connected to using snorkel 370, keep the two air-flow mutual
It is logical.The presence of shut-off valve 350 allows interior cans picking 340 and outer cans picking 330 to have the presence of pressure difference, while also can mutual vent flow.
In use, solid rosin is put into melting cylinder 320, after rosin is melted in heating, outer cans picking 330 and fusing are opened
Shut-off valve 350 between cylinder 320 in fluid-through tube 360 makes a part of rosin flow into the lower part of outer cans picking 330 by fluid-through tube 360,
The shut-off valve 350 opened just now is then closed, air pump 310 is opened, extracts air out from outer cans picking 330, make in outer cans picking 330
Air pressure reduces, and gas drives the air impeller of vibrating member 331 during flowing, and starting impeller drives vibration hammer to tap outer cans picking
330 tank skin, low pressure and vibration escape the bubble in liquid rosin, and simultaneously air pump 310 is sprayed from gas outlet at this time
Gas keep the air pressure in interior cans picking 340 higher, by interior cans picking 340 liquid rosin injection rosin pen 200 in.Next, stopping
Snorkel 370 is opened in only aspiration pump 310, and the flowing of gas makes vibration hammer tap tank skin again, then open outer cans picking 330 and
Shut-off valve 350 between outer cans picking 330, liquid rosin inject in interior cans picking 340.
The present embodiment melts an existing problem in view of rosin, after the shutdown of solder draft machine, stop cleaning not
When thorough, rosin fritter is had in melting cylinder 320 and each pipeline, excessive rosin fritter accumulation will lead in the duct
Line clogging.In view of the above problem, additional extension tube attached is arranged in the bleeding point of air pump 310 for this programme, and connects in bleeding point
Stop valve is arranged in the pipeline of logical outer cans picking, and when blocking, bleeding point is connected to the closedown of pipeline of outer cans picking, opens air pump,
Increasing interior cans picking with outer cans picking air pressure, closes the shut-off valve between interior cans picking and rosin pen, air pressure can make the adverse current of the rosin in tank,
By the outside cans picking flowing of interior cans picking, outer cans picking is flowed to melting cylinder, and rosin fritter is in the case where forward flow is blocked, in tank
Rosin fritter is under the action of reverse pressure, it is most likely that is dredged, rosin fritter finally flows into melting cylinder, in melting cylinder
Refuse is liquid rosin, and then normal use.
Claims (4)
1. solder draft machine, including rosin processing mechanism, pressing mechanism and the pine for being connected to rosin processing mechanism and pressing mechanism
Fragrant pen, the pressing mechanism include providing to squeeze the hydraulic cylinder of power, squeeze the pressure ram of tin column and generate the solder of solder
Mold, the rosin pen are connected to the solder mold, which is characterized in that rosin processing mechanism includes being melted rosin with high temperature
Melting cylinder, the outer cans picking being connected to melting cylinder, two fluid-through tubes, a snorkel, the interior cans picking and air pump for being connected to rosin pen,
The bottom of melting cylinder be connected to by a fluid-through tube with the bottom of outer cans picking, the bottom of the outer cans picking pass through a fluid-through tube and
The bottom of interior cans picking is connected to, and the bleeding point of the air pump is connected to the top of outer cans picking, and the gas outlet of the air pump is connected to interior cans picking
Top, the top of the outer cans picking is equipped with bleeding point, and the top of the interior cans picking is equipped with gas outlet, the pumping of the outer cans picking
Mouth is connected to the gas outlet of the interior cans picking by snorkel, and two fluid-through tubes and a snorkel are equipped with shut-off valve；In described
The bleeding point of the gas outlet of cans picking and outer cans picking is equipped with vibrating member, and the vibrating member includes cans picking in air impeller and percussion
The vibration hammer of tank skin, the air impeller are equipped with impeller shaft, and the vibration hammer is equipped with elastic rod, and the vibration hammer passes through elastic rod
It is fixedly connected on impeller shaft；Additional extension tube attached is arranged in the bleeding point of air pump, and connects the pipeline setting of outer cans picking in bleeding point
Shut-off valve.
2. solder draft machine according to claim 1, which is characterized in that the tank skin of the interior cans picking is equipped with hollow sandwich.
3. solder draft machine according to claim 2, which is characterized in that the hollow sandwich is vacuum layer.
4. solder draft machine according to claim 3, which is characterized in that be equipped with water suction block in the snorkel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937565.6A CN107755923B (en) | 2017-09-30 | 2017-09-30 | Solder draft machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937565.6A CN107755923B (en) | 2017-09-30 | 2017-09-30 | Solder draft machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107755923A CN107755923A (en) | 2018-03-06 |
| CN107755923B true CN107755923B (en) | 2019-10-11 |
Family
ID=61266527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710937565.6A Active CN107755923B (en) | 2017-09-30 | 2017-09-30 | Solder draft machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107755923B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799392B (en) * | 2022-06-13 | 2023-06-02 | 重庆科技学院 | Electromagnetic pulse heating-based secondary processing method and device for tin column for electronic packaging |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4603608B2 (en) * | 2008-11-26 | 2010-12-22 | 株式会社ジャパンユニックス | Grooving feeder for flux-cored yarn solder |
| CN201519841U (en) * | 2009-09-25 | 2010-07-07 | 东莞市新科炬机械制造有限公司 | Solder wire extruder |
| CN202428121U (en) * | 2011-12-09 | 2012-09-12 | 广西泰星电子焊接材料有限公司 | Vertical filling device for tinning line soldering flux |
| CN204308429U (en) * | 2014-12-12 | 2015-05-06 | 深圳市兴鸿泰锡业有限公司 | Solder forming machine |
| CN204308428U (en) * | 2014-12-12 | 2015-05-06 | 深圳市兴鸿泰锡业有限公司 | Solder forming machine |
| CN105414807B (en) * | 2015-12-31 | 2017-09-01 | 广州汉源新材料股份有限公司 | A kind of filling core method of solder stick scaling powder |
| CN205309609U (en) * | 2015-12-31 | 2016-06-15 | 东莞市星马焊锡有限公司 | Solder wire irritates rosin machine |
-
2017
- 2017-09-30 CN CN201710937565.6A patent/CN107755923B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107755923A (en) | 2018-03-06 |
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