CN109570680A - Scolding tin heats inner tube and the soldering mechanism using it - Google Patents
Scolding tin heats inner tube and the soldering mechanism using it Download PDFInfo
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- CN109570680A CN109570680A CN201910103626.8A CN201910103626A CN109570680A CN 109570680 A CN109570680 A CN 109570680A CN 201910103626 A CN201910103626 A CN 201910103626A CN 109570680 A CN109570680 A CN 109570680A
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- China
- Prior art keywords
- collophore
- tin
- scolding tin
- heating
- inner tube
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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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/04—Heating appliances
- B23K3/047—Heating appliances electric
- B23K3/0475—Heating appliances electric using induction effects, e.g. Kelvin or skin effects
-
- 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
- B23K3/063—Solder feeding devices for wire feeding
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- General Health & Medical Sciences (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The present invention discloses a kind of scolding tin heating inner tube, including heating component and not collophore, and collophore is not set in heating component, and heating component is configured to heat not collophore；Invention additionally discloses a kind of soldering mechanisms, including scolding tin to heat inner tube, further includes shell, feed pipe, and feed pipe and scolding tin heating inner tube are each provided in shell, and feed pipe one end is connected to not collophore, and the feed pipe other end connects conveying pipeline and air hose.In welding process of the invention, low-pressure air is heated to be hot wind when heating inner tube by scolding tin, and hot wind butt welding point is preheated；Tin silk is entered in not collophore by feed pipe simultaneously, and heating component heats not collophore, and tin silk melts in not collophore, on the Xi Siyin self weight drippage solder joint of molten condition, completes welding.The present invention can be easily by being soldered on solder joint under molten condition；Moreover, can easily be precisely controlled to soldering tin amount, scolding tin time, scolding tin temperature during scolding tin, scolding tin quality is improved.
Description
Technical field
The present invention relates to tin-soldering device fields, in particular to scolding tin heating inner tube and the soldering mechanism using it.
Background technique
Tin soldering equipment is widely used in electronic manufacturing industry, and traditional soldering gun (electric iron) uses resistance wire or electromagnetism sense
Heating iron head is answered, tin silk is melted using the solder horn of high temperature, is then dropped on pad, fixed welded article.
Traditional tin-soldering method, soldering tin amount are difficult to be precisely controlled, and scolding tin time and temperature is also difficult to control, and soldering iron holds
It is oxidizable, it is easy to be stained with tin, working efficiency is caused to become worse.Moreover, automatic tin soldering used in traditional tin-soldering method fills
It sets, needs that the structure for sending solder stick is arranged beside solder horn, structure is complicated and volume is larger, leads to not realize more set scolding tin
Scolding tin, reduction automate effect to device simultaneously in small space.
Summary of the invention
According to an aspect of the invention, there is provided scolding tin heats inner tube, including heating component and not collophore, not collophore set
It is located in heating component, heating component is configured to heat not collophore.
The present invention heats not collophore by heating component, and collophore is not heated up, so that the not inner cavity shape of collophore
At a heating environment.This scolding tin heating inner tube is mainly used in tin-soldering device, and function predominantly dissolves tin silk, simultaneously will
The low-pressure air for flowing through not collophore is heated as hot wind, preheats solder joint.During the molten tin of scolding tin heating inner tube of the invention: heating
Component heats not collophore, and low-pressure air is preheated by being heated to be hot wind, hot wind butt welding point when not collophore；By tin silk
It is placed in not collophore, tin silk melts in not collophore, on the Xi Siyin self weight drippage solder joint of molten condition.By this kind to fusing
Tin point under molten condition can be easily welded on solder joint by the mode of tin silk；Moreover, during scolding tin, Neng Goufang
Just soldering tin amount, scolding tin time, scolding tin temperature are precisely controlled, improve scolding tin quality；Again and, because being eliminated in the present invention
Traditional soldering iron header structure, so being not in solder horn oxidative phenomena.
In some embodiments, not collophore be not viscous fusing, tin under soft state metal tube.
Collophore is not the heating member for directly contacting tin silk as a result, and the not collophore in the present invention is using not viscous fusing, softening shape
Made by the metal of tin under state so that the tin of molten condition will not the sticky inner wall to not collophore, so as to preferably control
Soldering tin amount processed can guarantee that the output quantity of scolding tin is consistently equal to the input quantity of scolding tin.
In some embodiments, collophore is not titanium, aluminium, niobium, titanium alloy, aluminium alloy or niobium alloy pipe.
As a result, using titanium, aluminium, niobium, titanium alloy, aluminium alloy or niobium alloy as " not viscous fusing, soft state of the invention
Under tin " requirement.
In some embodiments, collophore is not straight pipe.
As a result, when scolding tin, the outlet end of not collophore is resisted into pad, not in collophore, tin silk is sent to not to be glued the input of tin silk
At the outlet end of pipe, tin silk melted by heat in outlet end, so that tin silk is welded to pad.Such tin-soldering method, can
Improve scolding tin efficiency.
In some embodiments, heating component and the turn section that middle part of collophore is not equipped with.
Not in collophore, turn section can stop tin silk the input of tin silk as a result, the contact of tin silk not collophore inner wall and by
Fusing rapidly increases the heated time of tin silk, guarantees that tin silk is molten condition before outflow.
In some embodiments, heating component includes coil group, heating tube and insulating trip, and coil group, which is spiraled, to be centered around
Outside insulating trip, heating tube is set in insulating trip.
Heating component uses coil group to carry out electromagnetic heating to heating tube in the present invention as a result, improves the effect of electromagnetic heating
Rate.Insulating trip is set between coil group and heating tube, and insulating trip can separate coil group and heating tube, and extension coil makes
Use the service life.
According to another aspect of the present invention, provide soldering mechanism, including scolding tin heats inner tube, further include shell, into
Expects pipe, feed pipe and scolding tin heating inner tube are each provided in shell, and feed pipe one end is connected to not collophore；The connection of the feed pipe other end
Conveying pipeline and air hose.
Conveying pipeline and air hose are connected to by mechanism by the way that feed pipe is arranged with not collophore, and air hose send low-pressure air to not collophore
In, conveying pipeline send tin silk into not collophore.The low-pressure air for flowing through not collophore is heated as hot wind, and hot wind is never blown out at collophore
Can butt welding point preheated, for tin silk in not collophore inner cavity moment melted by heat, the Xi Siyin self weight of molten condition drops to weldering
On point, to realize scolding tin function
In some embodiments, collophore one end inner wall is not equipped with the conical surface.
The conical surface for extending out type as a result, enables to tin silk more swimmingly to enter in not collophore, increases feeding flow of the invention
Smooth property.
In some embodiments, one end of feed pipe is equipped with installing pipe, and insulating trip is sheathed on outside installing pipe, and collophore is not solid
Surely it is sheathed in heating tube, heating tube is removably sheathed in installing pipe.
Heating tube and the not collophore being set in heating tube can be dismantled in installing pipe as a result, conveniently in the future
To heating tube and collophore is not replaced.
In some embodiments, collophore one end is not equipped with spout.
Xi Siyin self weight after dissolving as a result, is flowed out from spout, is dropped to solder joint, is completed scolding tin process.
The invention has the benefit that heating component heats not collophore during molten tin of the invention, flow through not
The low-pressure air of collophore is heated as hot wind, hot wind never at collophore blowout can butt welding point preheated, tin silk passes through feed pipe
Into in not collophore, tin silk melts in not collophore, on the Xi Siyin self weight drippage solder joint of molten condition.Welding of the invention
Tin point under molten condition can be easily welded on solder joint by Cheng Zhong；Moreover, during scolding tin, it can be easily right
Soldering tin amount, scolding tin time, scolding tin temperature are precisely controlled；Again and, because eliminating traditional soldering iron header structure, institute in the present invention
To be not in solder horn oxidative phenomena；Finally, the present invention change traditional automatic tin soldering mechanism send tin structure, optimize weldering
The overall volume of tin mechanism can be realized more set soldering mechanisms scolding tin simultaneously in small space.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the soldering mechanism of an embodiment of the present invention.
Fig. 2 is the positive structure diagram of soldering mechanism shown in Fig. 1.
Fig. 3 is the A-A the schematic diagram of the section structure of soldering mechanism shown in Fig. 2.
Fig. 4 is B partial enlargement structural representation in Fig. 3.
Fig. 5 is the schematic perspective view of the soldering mechanism of another embodiment of the present invention.
Fig. 6 is the overlooking structure diagram of soldering mechanism shown in Fig. 1.
Fig. 7 is the C-C the schematic diagram of the section structure of soldering mechanism shown in Fig. 6.
Fig. 8 is D partial enlargement structural representation in Fig. 7.
Figure label: 1- scolding tin heat inner tube, 11- heating component, 111- coil group, 112- heating tube, 113- insulating trip,
12- not collophore, the 121- conical surface, 122- spout, 13- heat conducting pipe, 2- shell, 3- feed pipe, 31- installing pipe, 4- turn section.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Embodiment 1
Fig. 3 schematically shows a kind of scolding tin heating inner tube 1 of embodiment according to the present invention, including heating component
11 and not collophore 12, collophore 12 is not set in heating component 11.Heating component 11 is configured to heat not collophore 12.
The present invention heats not collophore 12 by heating component 11, so that collophore 12 is not heated up, so that not gluing
The inner cavity of pipe 12 forms a heating environment.This scolding tin heating inner tube 1 is mainly used in tin-soldering device, and function is predominantly by tin
Silk dissolves, while the low-pressure air for flowing through not collophore 12 is heated as hot wind, preheats solder joint.Scolding tin of the invention heats inner tube 1
Molten tin during: heating component 11 heats not collophore 12, low-pressure air by being heated to be hot wind when not collophore 12, heat
Wind butt welding point is preheated；Tin silk is placed in not collophore 12, tin silk melts in not collophore 12, and the Xi Siyin of molten condition is certainly
It drips on solder joint again.In such a way that this kind is to fusing tin silk, easily the tin point under molten condition can be welded on solder joint；
Moreover, can easily be precisely controlled to soldering tin amount, scolding tin time, scolding tin temperature during scolding tin, scolding tin is improved
Quality；Again and, because eliminating traditional soldering iron header structure in the present invention, so being not in solder horn oxidative phenomena.
The not metal tube of tin of the collophore 12 for not viscous fusing, under soft state.Collophore 12 is not directly to contact adding for tin silk
Warmware, not collophore 12 in the present invention is using obtained by the metal using not viscous fusing, tin under soft state, so that molten
The tin of state will not the sticky inner wall to not collophore 12 can guarantee the output quantity of scolding tin so as to preferably control soldering tin amount
The consistently equal to input quantity of scolding tin.Moreover, collophore 12 will not aoxidize at high operating temperatures.
Collophore 12 can be not the metal tubes such as titanium, aluminium, niobium, titanium alloy, aluminium alloy or niobium alloy.Through multiple material experiment
Result obtain, not viscous fusing, tin under soft state metal have niobium, aluminium, titanium, titanium alloy, aluminium alloy or niobium alloy etc..This
In embodiment, both it cannot not met viscously under fusing, soft state using titanium metal pipe as not collophore 12 in the present embodiment preferably
Tin requirement, and it is not oxidizable at high temperature.In other embodiments, collophore 12 can also not be aluminium, niobium, titanium alloy, aluminium
Alloy or niobium alloy pipe or other general character (not viscous fusing, tin under soft state) metal tube.
In conjunction with Fig. 3-4, heating component 11 is electromagnetic heating component 11, and heating component 11 is equipped with positive and negative electrode.Electromagnetism adds
Hot 11 heating effect of component is good, and positive and negative electrode is the power supply line of heating component 11, inputs from positive and negative electrode for heating component 11
Power supply.Electromagnetic heating component 11 includes coil group 111, heating tube 112 and insulating trip 113.Preferably, heating tube 112 is iron
Metal tube, coil group 111, which is spiraled, to be centered around outside insulating trip 113, and heating tube 112 is removably set in insulating trip 113.This hair
Bright middle heating component 11 carries out electromagnetic heating to heating tube 112 using coil group 111, improves the efficiency of electromagnetic heating.In coil
Insulating trip 113 is set between group 111 and heating tube 112, and insulating trip 113 can separate coil group 111 and heating tube 112, increase
Add safety of the invention.
In conjunction with Fig. 3-4, it further includes heat conducting pipe 13 that scolding tin, which heats inner tube 1,.Preferably, heat conducting pipe 13 is Cu metal tubes.It is thermally conductive
Pipe 13 is set between heating tube 112 and not collophore 12.Heat conducting pipe 13 is filled to heating tube 112 and not between collophore 12, energy
It enough improves overall stability and guarantees heat transfer efficiency.
In conjunction with Fig. 3-4, the not collophore 12 in the present embodiment is straight pipe.When scolding tin, the outlet end of not collophore 12 is resisted
Pad, the input of tin silk is not in collophore, and tin silk is sent at the not outlet end of collophore 12, tin silk melted by heat in outlet end, from
And tin silk is made to be welded to pad.Such tin-soldering method can be improved scolding tin efficiency.
In conjunction with Fig. 1 and Fig. 3, the another aspect of the present embodiment additionally provides soldering mechanism, including scolding tin heats inner tube 1, also
Including shell 2, feed pipe 3.The material of feed pipe 3 is identical as the not material of collophore 12, it is preferred to use titanium metal pipe.2 sets of shell
It is located at outside scolding tin heating inner tube 1, shell 2 is used to that scolding tin heating inner tube 1 to be fixed and be protected.3 outlet end of feed pipe with not
Collophore 12 is connected to；3 upstream end of feed pipe connects conveying pipeline and air hose.
In conjunction with Fig. 3-4,12 input end inner wall of collophore is not equipped with the conical surface 121.The conical surface 121 for extending out type enables to tin silk more
Swimmingly enter in not collophore 12, increases charging fluency of the invention.
In conjunction with Fig. 3, the lower end of feed pipe 3 is equipped with installing pipe 31, and the tube wall of installing pipe 31 is equipped with a plurality of gap, installing pipe 31
With certain elasticity；Insulating trip 113 is fixedly sheathed on outside installing pipe 31, and 12 fixing sleeve of collophore is not set in heating tube 112,
Heating tube 112 is removably sheathed in installing pipe 31.Heating tube 112 and the not collophore 12 being set in heating tube 112 are led
Heat pipe 13 can quickly be dismantled in installing pipe 31, convenient in the future to heating tube 112, collophore 12 and heat conducting pipe 13 do not carry out
Replacement.
In conjunction with Fig. 3-4, the outlet end of collophore 12 is not equipped with spout 122, and 122 shape of spout can be round, ellipse etc.,
Different 122 shapes of spout can be set according to application, and spout 122 is wrapped in heat conducting pipe 13, and heat conducting pipe 13 is to spout
122 are fixed, and increase overall structure stability.In the present embodiment, tin silk melts in spout 122, and the tin silk after dissolving is certainly
It is dynamic to be welded to solder joint, complete scolding tin process.
Consumptive material used in the present invention is mainly tin roll, and tin roll can be pure tin or leaded tin alloy or auxiliary containing other
Help the tin alloy of material.
The course of work of the present embodiment is specific as follows:
It is by the power source that conveying pipeline and air hose are respectively connected into tin mechanism and low-pressure air, into tin mechanism at feed pipe 3
Tin silk is sent into soldering mechanism into tin mechanism by compressed air by compressed air, and low-pressure air persistently inputs in feed pipe 3.
S1, into tin: spout 122 is directed at solder joint and contact pad, and triggering, which will quantify tin silk into tin mechanism, inputs soldering mechanism
In, tin silk is inputted in soldering mechanism by compressed air into tin mechanism.
S1.5, preheating: low-pressure air persistently inputs in feed pipe 3, during into tin, low-pressure air by not collophore 12 into
Row heating, low-pressure air is heated into after hot wind to be blown out from spout 122, and hot wind butt welding point is preheated.So while into tin,
Soldering mechanism can blow out hot wind butt welding point and be preheated.
S2, molten tin: tin silk is intracavitary into not collophore 12 by feed pipe 3, because collophore 12 is not straight pipe, high speed conveying
Tin silk can be fed directly to stop at the spout 122 of not collophore 12 and by pad, and tin silk is heated at the spout 122 of not collophore 12
Fusing.
S3, go out tin: the tin silk under molten condition is directly welded to the solder joint on pad, completes scolding tin.
In the present embodiment, heating tube 112, the parts such as collophore 12 can not be dismantled in installing pipe 31, conveniently in the future
To heating tube 112, collophore 12 and heat conducting pipe 13 are not replaced；And in the present embodiment, tin silk, which can be directly sent to, not to be glued
At the outlet end of pipe 12, tin silk melted by heat in outlet end, so that tin silk is welded to pad, scolding tin is high-efficient.
Embodiment 2
In conjunction with Fig. 5-8, the present embodiment is roughly the same with embodiment 1, and difference is,
Heating tube 112 and insulating trip 113 in embodiment 1 are to be detachably connected, and heating tube 112 and absolutely in the present embodiment
Embolium 113 is to be fixedly connected.Moreover, being additionally provided in the present embodiment with flowering structure:
In conjunction with Fig. 7-8, heating component 11, heat conducting pipe 13 and the middle part of collophore 12 is not equipped with identical turn section 4.
Tin silk inputs in not collophore 12 in the form blown, and in tin silk transmission process, turn section 4 can stop tin silk, tin silk
It contacts not 12 inner wall of collophore and is melted rapidly, increase the heated time of tin silk, guarantee that tin silk is molten before flowing out spout
State.
In conjunction with Fig. 5-8, the feed pipe 3 in the soldering mechanism of the present embodiment eliminates 31 structure of installing pipe of lower end, this reality
Apply in example feed pipe 3 is fixedly set in heating tube 112.
The course of work of the present embodiment is specific as follows:
It is by the power source that conveying pipeline and air hose are respectively connected into tin mechanism and low-pressure air, into tin mechanism at feed pipe 3
Tin silk is sent into soldering mechanism into tin mechanism by compressed air by compressed air, and low-pressure air persistently inputs in feed pipe 3.
S1, into tin: spout 122 is directed at solder joint, and triggering, which will quantify tin silk into tin mechanism, inputs in soldering mechanism, into tin mechanism
Tin silk is inputted in soldering mechanism by compressed air.
S1.5, preheating: low-pressure air persistently inputs in feed pipe 3, during into tin, low-pressure air by not collophore 12 into
Row heating, low-pressure air is heated into after hot wind to be blown out from spout 122, and hot wind butt welding point is preheated.So while into tin,
Soldering mechanism can blow out hot wind butt welding point and be preheated.
S2, molten tin: tin silk enters that not collophore 12 is intracavitary by feed pipe 3, and the intermediate position because of not collophore 12 is equipped with transferring
The tin silk of section 4, high speed conveying can be heated in not collophore 12 by 2434 buffer deceleration of turn section and uniform melt, tin silk
Change.
S3, go out tin: the Xi Siyin self gravity under molten condition drops on solder joint from spout 122, completes scolding tin mistake
Journey.
Compared with Example 1, embodiment 2 increases turn section 4 to embodiment 2, and turn section 4 can carry out the tin silk of conveying
Buffering increases the heated time of tin silk, guarantees that tin silk is molten condition before flowing out spout.
The invention has the benefit that heating component 11 heats not collophore 12 during molten tin of the invention, stream
Low-pressure air through not collophore 12 is heated as hot wind, hot wind never at collophore 12 blowout can butt welding point preheated, Xi Sitong
It crosses feed pipe 3 to enter in not collophore 12, tin silk melts in not collophore 12, on the Xi Siyin self weight drippage solder joint of molten condition.
In welding process of the invention, easily the tin point under molten condition can be welded on solder joint；Moreover, in the process of scolding tin
In, easily soldering tin amount, scolding tin time, scolding tin temperature can be precisely controlled；Again and, because eliminating tradition in the present invention
Soldering iron header structure, so being not in solder horn oxidative phenomena；Finally, the present invention changes sending for traditional automatic tin soldering mechanism
Tin structure optimizes the overall volume of soldering mechanism, can be realized more set soldering mechanisms scolding tin simultaneously in small space.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. scolding tin heats inner tube, which is characterized in that including heating component (11) and collophore (12), the not collophore (12) are not arranged
In heating component (11), the heating component (11) is configured to heat not collophore (12).
2. scolding tin according to claim 1 heats inner tube, which is characterized in that the not collophore (12) is not glue melt, is soft
The metal tube of tin under change state.
3. scolding tin according to claim 2 heats inner tube, which is characterized in that the not collophore (12) is titanium, aluminium, niobium, titanium
Alloy, aluminium alloy or niobium alloy pipe.
4. scolding tin according to claim 2 heats inner tube, which is characterized in that the not collophore (12) is straight pipe.
5. scolding tin according to claim 2 heats inner tube, which is characterized in that the heating component (11) and not collophore (12)
Middle part be equipped with turn section (4).
6. heating inner tube according to any scolding tin of claim 4-5, which is characterized in that the heating component (11) includes line
Circle group (111), heating tube (112) and insulating trip (113), the coil group (111), which is spiraled, is centered around insulating trip (113) outside,
The heating tube (112) is set in insulating trip (113).
7. soldering mechanism, including scolding tin as claimed in claim 6 heating inner tube (1), which is characterized in that further include shell (2), into
Expects pipe (3), the feed pipe (3) and scolding tin heating inner tube (1) are each provided in shell (2), described feed pipe (3) one end with do not glue
Manage (12) connection；Feed pipe (3) other end connection conveying pipeline and air hose.
8. soldering mechanism according to claim 7, which is characterized in that not collophore (12) one end inner wall is equipped with the conical surface
(121)。
9. soldering mechanism according to claim 8, which is characterized in that one end of the feed pipe (3) is equipped with installing pipe
(31), insulating trip (113) fixing sleeve is set to installing pipe (31) outside, and not collophore (12) fixing sleeve is set to heating tube
(112) in, the heating tube (112) is removably sheathed in installing pipe (31).
10. soldering mechanism according to claim 8, which is characterized in that described not collophore (12) one end is equipped with spout
(122)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910103626.8A CN109570680A (en) | 2019-02-01 | 2019-02-01 | Scolding tin heats inner tube and the soldering mechanism using it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910103626.8A CN109570680A (en) | 2019-02-01 | 2019-02-01 | Scolding tin heats inner tube and the soldering mechanism using it |
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|---|---|
| CN109570680A true CN109570680A (en) | 2019-04-05 |
Family
ID=65918552
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910103626.8A Pending CN109570680A (en) | 2019-02-01 | 2019-02-01 | Scolding tin heats inner tube and the soldering mechanism using it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037029A (en) * | 2019-12-27 | 2020-04-21 | 格润智能装备(深圳)有限公司 | Tin conveying device capable of preheating tin wires and tin wire preheating method thereof |
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|---|---|---|---|---|
| CN2153434Y (en) * | 1993-04-12 | 1994-01-19 | 王绍增 | Hand operated electric iron with tin feeding device |
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| CN111037029A (en) * | 2019-12-27 | 2020-04-21 | 格润智能装备(深圳)有限公司 | Tin conveying device capable of preheating tin wires and tin wire preheating method thereof |
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