CN110202237A - A kind of scaling powder circulating slot - Google Patents
A kind of scaling powder circulating slot Download PDFInfo
- Publication number
- CN110202237A CN110202237A CN201910609772.8A CN201910609772A CN110202237A CN 110202237 A CN110202237 A CN 110202237A CN 201910609772 A CN201910609772 A CN 201910609772A CN 110202237 A CN110202237 A CN 110202237A
- Authority
- CN
- China
- Prior art keywords
- scaling powder
- panel
- tank body
- inner chamber
- chamber
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/082—Flux dispensers; Apparatus for applying flux
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of scaling powder circulating slots, including outer chamber, inner chamber body, inlet tube, outlet tube, liquid storage chamber and liquid feeding pump, the inner chamber body is located at the inside of the outer chamber, the inner chamber body includes inner tank body and panel, the panel is located at the top opening position of the inner tank body, multiple stitch through-holes are offered on the panel, silica gel is provided in the stitch through-hole, cross recess is offered on the silica gel, the side of the inner tank body, which offers, overflows a hole, the height for overflowing a hole is located at the below the panel, the outer chamber includes outer tank body and multiple closed plates, the panel and multiple closed plates close the top opening of the outer tank body jointly, the inside of the outer tank body and the outside of the inner chamber body are filled with filtering material.Present invention seek to address that the mode of existing component PIN foot soldering flux applying, which exists, is difficult to control height, scaling powder exposure causes rotten problem.
Description
Technical field
The invention belongs to electronic device tin-soldering device technical fields, and in particular to a kind of scaling powder circulating slot.
Background technique
Existing most of electronic component products are required to be stained with a little scaling powder in PIN foot before welding to improve welding
Quality, soldering flux applying mostly with directly affect less welding quality (be stained with much waste Effect of Materials product appearances, be stained with it is few if
Rosin joint is easy when welding).It is manual soldering flux applying mostly under existence conditions, it is difficult to which control is stained with much less, although on the market
The Full-automatic tin soldering machine of appearance can complete automatic soldering flux applying, but the automatic tin welding machine is mainly arranged flux bath and is stored with
The PIN foot of component is immersed in flux bath by the scaling powder of certain altitude, this kind of mode is difficult to control in PIN foot and helps weldering
The height that agent is stained with, is easy to happen the problem of scaling powder touches component body, influences component function, simultaneously because scaling powder
Viscosity is higher, and the easy to carry amount more than the scaling powder needed of PIN foot influences welding effect, scaling powder is exposed to air for a long time
In be easy to happen rotten, while being easy to fall into impurity in scaling powder, influence scaling powder quality.
Summary of the invention
For the above technical problems, the present invention provides a kind of scaling powder circulating slots, to solve existing component
The mode of PIN foot soldering flux applying, which exists, is difficult to control height, and scaling powder exposure causes rotten problem, the scaling powder circulating slot energy
It is enough that scaling powder is effectively avoided to touch component body, while avoiding scaling powder rotten.
The present invention provides a kind of scaling powder circulating slot, including outer chamber, inner chamber body, inlet tube, outlet tube, liquid storage chamber and
Liquid feeding pump, the inner chamber body are located at the inside of the outer chamber, and the inner chamber body includes inner tank body and panel, and the panel is located at
The top opening position of the inner tank body offers multiple stitch through-holes on the panel, is provided with silicon in the stitch through-hole
Glue offers cross recess on the silica gel, and the side of the inner tank body, which offers, overflows a hole, the height for overflowing a hole
Positioned at the below the panel, the outer chamber includes outer tank body and multiple closed plates, and the panel and multiple closed plates are total
With the top opening for closing the outer tank body, the outside of the inside of the outer tank body and the inner chamber body is filled with filter material
Material, one end of the inlet tube are connected to the inner chamber body, and the other end of the inlet tube connects the liquid feeding pump, the liquid feeding pump
The liquid storage chamber is connected, one end of the outlet tube connects the bottom of the outer chamber, and the other end of the outlet tube connects institute
State the top of liquid storage chamber.
Further, the filtering material is porous ceramic ball.
Further, the bottom of the outer chamber is provided with support base.
Further, the inner chamber body is internally provided with heating device and temp probe.
Further, the silica gel is high temperature resistant silica gel.
Further, the liquid feeding pump is magnetic drive pump.
This scaling powder circulating slot is provided with inner chamber body and outer chamber, can will help weldering in liquid storage chamber by the liquid feeding pump
Agent imports in the inner chamber body, since the spilling hole is located at certain altitude under the panel, inner chamber body can be helped weldering
The control of agent height is filtered in the panel hereinafter, overflowing the scaling powder that a hole is overflowed and flowing into the outer chamber, after filtering
Scaling powder be back in liquid storage chamber, carry out component PI N foot soldering flux applying operation when, component PIN foot can be inserted into
Contamination scaling powder is carried out in the stitch through-hole, due to the panel mask, avoidable component body touches scaling powder, together
When scaling powder liquid level it is concordant with panel bottom surface, can avoid the fluctuation of scaling powder liquid level, guarantee the scaling powder of each component contamination
Height is consistent, and the scaling powder being provided in the avoidable inner chamber body of silica gel one side of cross recess in the through-hole directly connects with air
On the other hand touching can control the amount of the scaling powder of PIN foot carrying when the PIN foot of component is extracted, be formed and be helped in PIN foot
Solder flux thin layer avoids taking too many scaling powder out of；The outer chamber is enclosed construction, can effectively avoid scaling powder straight with air
Contact, while playing the role of impurity screening, it avoids scaling powder rotten, improves the service life of scaling powder.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of scaling powder circulating slot；
Fig. 2 is the schematic diagram of internal structure of scaling powder circulating slot；
Fig. 3 is the structural schematic diagram of inner chamber body.
Specific embodiment
The invention discloses a kind of scaling powder circulating slot, which effectively can avoid scaling powder from touching member
Device body, while avoiding scaling powder rotten.
Below in conjunction with the attached drawing in the present invention, the technical solution in the present invention is clearly and completely described, is shown
So, described is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Those of ordinary skill in the art's every other embodiment obtained without creative labor belongs to this
Invent the range of protection.
Shown in referring to figures 1-3, the present invention provides a kind of scaling powder circulating slot, including outer chamber 9, inner chamber body 13, into
Liquid pipe 4, outlet tube 3, liquid storage chamber 1 and liquid feeding pump 2, the inner chamber body 13 are located at the inside of the outer chamber 9, the inner chamber body 13
Including inner tank body 8 and panel 7, the panel 7 is located at the top opening position of the inner tank body 14, offers on the panel 7
Multiple stitch through-holes 6 are provided with silica gel in the stitch through-hole 6, cross recess, the inner tank body 8 are offered on the silica gel
Side offer and overflow a hole 12, the height for overflowing a hole 12 is located at 7 lower section of the panel, and the outer chamber 9 includes
It opens at the top that outer tank body 10 and multiple closed plates 5, the panel 7 and multiple closed plates 5 close the outer tank body 10 jointly
Mouthful, the inside of the outer tank body 10 and the outside of the inner chamber body 13 are filled with filtering material, and one end of the inlet tube 4 connects
Leading to the inner chamber body 13, the other end of the inlet tube 4 connects the liquid feeding pump 2, and the liquid feeding pump 2 connects the liquid storage chamber 1,
One end of the outlet tube 3 connects the bottom of the outer chamber 9, and the other end of the outlet tube 3 connects the top of the liquid storage chamber 1
Portion.
This scaling powder circulating slot is provided with inner chamber body 13 and outer chamber 9, can will be in liquid storage chamber 1 by the liquid feeding pump 2
Scaling powder import in the inner chamber body 13, can will be interior since the spillings hole 12 is located at certain altitude under the panel 7
The scaling powder height of cavity 13 is controlled in the panel 7 to be flowed into the outer chamber 9 hereinafter, overflowing the scaling powder that a hole 12 is overflowed
It is filtered, filtered scaling powder is back in liquid storage chamber 1, when carrying out the operation of component PIN foot soldering flux applying, can be incited somebody to action
Component PIN foot is inserted into the stitch through-hole and carries out contamination scaling powder, since the panel 7 blocks, can avoid component sheet
Body touches scaling powder, while scaling powder liquid level is concordant with 7 bottom surface of panel, can avoid the fluctuation of scaling powder liquid level, guarantees each
The scaling powder height of component contamination is consistent, on the one hand the silica gel that cross recess is provided in the through-hole 6 can avoid inner chamber body 13
In scaling powder directly contacted with air, on the other hand component PIN foot extract when can control PIN foot carrying help weldering
The amount of agent forms scaling powder thin layer in PIN foot, avoids taking too many scaling powder out of；The outer chamber 9 is enclosed construction, energy
It is enough that scaling powder is effectively avoided directly to contact with air, while playing the role of impurity screening, it avoids scaling powder rotten, improves and help
The service life of solder flux.
The filtering material is porous ceramic ball.
The impurity such as the metal fragment in scaling powder can be effectively adsorbed by porous ceramic ball, while being avoided to scaling powder stream
The influence of dynamic property.
The bottom of the outer chamber 9 is provided with support base 11.
The inner chamber body 13 is internally provided with heating device and temp probe, is detected in inner chamber body and is helped by temp probe
The temperature of solder flux heats scaling powder with controlling the heating device, viscosity mistake caused by avoiding scaling powder temperature too low
Height, while also avoiding excessively heating.
The silica gel is high temperature resistant silica gel, is influenced to avoid by the scaling powder heated.
The liquid feeding pump 2 is magnetic drive pump, and magnetic drive pump is only that the present invention is preferred, it should be noted that in other embodiments,
Other kinds of pump, such as gear pump can also be used.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (6)
1. a kind of scaling powder circulating slot, which is characterized in that including outer chamber, inner chamber body, inlet tube, outlet tube, liquid storage chamber and into
Liquid pump, the inner chamber body are located at the inside of the outer chamber, and the inner chamber body includes inner tank body and panel, and the panel is located at institute
The top opening position of inner tank body is stated, multiple stitch through-holes are offered on the panel, are provided with silica gel in the stitch through-hole,
Cross recess is offered on the silica gel, the side of the inner tank body, which offers, overflows a hole, the height position for overflowing a hole
In the below the panel, the outer chamber includes outer tank body and multiple closed plates, and the panel and multiple closed plates are common
Close the top opening of the outer tank body, the outside of the inside of the outer tank body and the inner chamber body is filled with filtering material,
One end of the inlet tube is connected to the inner chamber body, and the other end of the inlet tube connects the liquid feeding pump, and the liquid feeding pump connects
Connect the liquid storage chamber, one end of the outlet tube connects the bottom of the outer chamber, described in the other end connection of the outlet tube
The top of liquid storage chamber.
2. according to a kind of scaling powder circulating slot described in claim 1, which is characterized in that the filtering material is porous pottery
Porcelain ball.
3. according to a kind of scaling powder circulating slot described in claim 1, which is characterized in that the bottom of the outer chamber is arranged
There is support base.
4. according to a kind of scaling powder circulating slot described in claim 1, which is characterized in that the inside of the inner chamber body is arranged
There are heating device and temp probe.
5. according to a kind of scaling powder circulating slot described in claim 1, which is characterized in that the silica gel is high temperature resistant silicon
Glue.
6. according to a kind of scaling powder circulating slot described in claim 1, which is characterized in that the liquid feeding pump is magnetic drive pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609772.8A CN110202237B (en) | 2019-07-08 | 2019-07-08 | Soldering flux circulating groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609772.8A CN110202237B (en) | 2019-07-08 | 2019-07-08 | Soldering flux circulating groove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110202237A true CN110202237A (en) | 2019-09-06 |
| CN110202237B CN110202237B (en) | 2023-03-21 |
Family
ID=67796634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910609772.8A Active CN110202237B (en) | 2019-07-08 | 2019-07-08 | Soldering flux circulating groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110202237B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005262247A (en) * | 2004-03-17 | 2005-09-29 | Toyota Motor Corp | Flux applying apparatus and its method |
| CN205869652U (en) * | 2016-06-14 | 2017-01-11 | 北京航天光华电子技术有限公司 | Special soldering's frock in batches |
| JP2018001188A (en) * | 2016-06-29 | 2018-01-11 | 株式会社デンソーテン | Flux coating method and flux coating device |
| CN207057794U (en) * | 2017-07-26 | 2018-03-02 | 东莞市嘉龙海杰电子科技有限公司 | Tin stove scaling powder automatic circulation device |
| CN208961176U (en) * | 2018-08-21 | 2019-06-11 | 珠海市鑫茂源电子有限公司 | A kind of scaling powder adding set |
-
2019
- 2019-07-08 CN CN201910609772.8A patent/CN110202237B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005262247A (en) * | 2004-03-17 | 2005-09-29 | Toyota Motor Corp | Flux applying apparatus and its method |
| CN205869652U (en) * | 2016-06-14 | 2017-01-11 | 北京航天光华电子技术有限公司 | Special soldering's frock in batches |
| JP2018001188A (en) * | 2016-06-29 | 2018-01-11 | 株式会社デンソーテン | Flux coating method and flux coating device |
| CN207057794U (en) * | 2017-07-26 | 2018-03-02 | 东莞市嘉龙海杰电子科技有限公司 | Tin stove scaling powder automatic circulation device |
| CN208961176U (en) * | 2018-08-21 | 2019-06-11 | 珠海市鑫茂源电子有限公司 | A kind of scaling powder adding set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110202237B (en) | 2023-03-21 |
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