CN209110354U - A kind of Wave-soldering device - Google Patents
A kind of Wave-soldering device Download PDFInfo
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- CN209110354U CN209110354U CN201821849494.0U CN201821849494U CN209110354U CN 209110354 U CN209110354 U CN 209110354U CN 201821849494 U CN201821849494 U CN 201821849494U CN 209110354 U CN209110354 U CN 209110354U
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- molten tin
- tin bath
- baffle
- strut
- wave
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Abstract
The utility model discloses a kind of Wave-soldering devices, belong to Wave soldering apparatus, its key points of the technical solution are that: including molten tin bath, the molten tin bath upper end is connected with the adjusting component of adjustment molten tin bath upper end opening size, the component that adjusts includes several baffles for adjusting molten tin bath openings of sizes and the connecting rod for connecting baffle with molten tin bath, it is mutually abutted against between the adjacent baffle, the baffle both ends are connect with one end of connecting rod respectively, and the other end of the connecting rod is abutted with molten tin bath upper end.The utility model it is structurally reasonable, it is easy to use, the flowing of air in molten tin bath is reduced using baffle, to reduce the content of oxygen in molten tin bath, to reduce the oxidation that tin liquor is generated because contacting with oxygen.
Description
Technical field
The utility model belongs to Wave soldering apparatus, more specifically, it relates to a kind of Wave-soldering device.
Background technique
Wave-soldering is the solder wave that the liquid solder of melting is formed to specific shape by the effect of pump in solder bath liquid level,
The pcb board for having inserted electronic component is placed on conveyer chain, is passed through by a certain specific angle and certain immersion depth
Solder wave and realize solder joint welding process.
However in the actual production process, the solder of liquid contacts pole due to the flowing of weld ripples and with the oxygen in air
It is easy to make solder oxidation.
Therefore it needs to propose the new technical solution of one kind to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, reducing tin the purpose of this utility model is to provide a kind of Wave-soldering device
Oxidation of the liquid in molten tin bath.
To achieve the above object, the utility model provides following technical solution: a kind of Wave-soldering device, including molten tin bath,
The molten tin bath upper end is connected with the adjusting component of adjustment molten tin bath upper end opening size, and the adjusting component includes several adjusting molten tin baths
The baffle of openings of sizes and the connecting rod for connecting baffle with molten tin bath mutually abut against between the adjacent baffle, the baffle two
End is connect with one end of connecting rod respectively, and the other end of the connecting rod is abutted with molten tin bath upper end.
By using above-mentioned technical proposal, reduce the flowing of air in molten tin bath using component is adjusted, to reduce tin
The content of oxygen in slot, to reduce the oxidation that tin liquor is generated because contacting with oxygen；Reduce tin liquor using baffle simultaneously
Scattering and disappearing for the temperature on surface, further reduces the oxidation of tin liquor.
The utility model is further arranged to: the connecting rod includes in the first strut being vertically arranged and in horizontally disposed
The second strut, first strut and the second strut are end to end, and the lower end of first strut is fixedly connected with baffle, institute
The one end of the second strut far from the first strut is stated to abut with molten tin bath upper end.
By using above-mentioned technical proposal, it is connect using connecting rod baffle with molten tin bath, to keep the lower end of baffle closer
The upper transverse plane of tin liquor, further reduces the content of the oxygen in molten tin bath, reduces the oxidation of tin liquor.
The utility model is further arranged to: the side that the baffle mutually abuts against offers lozenges, is located at same
Lozenges on the baffle is parallel to each other, and the lozenges that adjacent screen mutually abuts against is parallel.
By using above-mentioned technical proposal, the area of contact surface between adjacent screen is increased by lozenges, to increase
The distance for having added tin liquor to need to flow, reduces tin liquor from the volume for flowing to baffle upper end between two block baffles, reduces tin
The quantity of liquid oxidation.
The utility model is further arranged to: several placing grooves having with the cooperation of the second strut are run through in the molten tin bath side,
The placing groove runs through molten tin bath upper end, and second strut can be placed in placing groove, and the baffle adjacent at this time mutually offsets
It connects.
By using above-mentioned technical proposal, using the cooperation of placing groove and connecting rod, obtain the spacing between adjacent screen
To restriction, to keep the abutting between adjacent screen more convenient.The movement for limiting baffle using placing groove simultaneously, makes adjusting group
The process that part blocks tin liquor is more stable.
The utility model is further arranged to: placing groove side in a vertical state is fixedly connected to rubber
Item, second strut offer the recessing groove with rubber strip cooperation close to the side of rubber strip, and the rubber strip can be placed in
In recessing groove.
By using above-mentioned technical proposal, the shifting of the vertical direction of baffle is limited using the cooperation of rubber strip and recessing groove
Dynamic, when tin liquor generates fluctuation, the position of baffle will not change, to make air and molten tin bath outer space flow of air in molten tin bath
Aisle spare will not change, and quickly increase the oxygen content in molten tin bath will not, reduce the oxidation of tin liquor.
The utility model is further arranged to: being connected in the molten tin bath prevents tin liquor from falling to the diversion group above baffle
Part, the guiding subassembly include the deflector parallel with baffle, and the deflector lower end offers chamfering, and the chamfering can be with gear
The lozenges of plate upward abuts.
It is reduced by using above-mentioned technical proposal using guiding subassembly by the tin liquor water conservancy diversion meeting molten tin bath on wave crest
Tin liquor falls within above baffle and tin liquor is caused to aoxidize, and reduces the waste of resource, reduces costs.
The utility model is further arranged to: the two sides that the molten tin bath is contacted with deflector offer sliding slot, described
Guiding subassembly further includes the sliding bar for being fixedly connected on deflector upper end, and the sliding bar both ends are respectively placed in sliding in sliding slot.
It can adjust water conservancy diversion after needing the size for the processing plate processed to change by using above-mentioned technical proposal
The position of plate makes deflector will not influence the processing of circuit board.
The utility model is further arranged to: the sliding bar upper end is fixedly connected with fixed block, the fixed block screw thread
It is connected with adjusting bolt, the screw rod for adjusting bolt passes through fixed plate and abuts with molten tin bath inner wall is worked as.
By using above-mentioned technical proposal, the position of deflector is determined using bolt is adjusted, makes deflector will not
Movement is generated because of the fluctuation of tin liquor, to keep the use of guiding subassembly more stable.
In conclusion the utility model has the following beneficial effects:
1, the utility model reduces the face of the air flow passage outside air and molten tin bath in molten tin bath using component is adjusted
Product, to reduce the oxygen content in the air contacted with tin liquor, reduces the oxidation of tin liquor；
2, tin liquor is oriented to by setting guiding subassembly, reduces tin liquor and flow to the quantity above baffle, to subtracts
The oxidation of tin liquor is lacked；
3, the lozenges between adjacent screen mutually abuts against, and reduces tin liquor and enters above baffle from the gap between baffle
Quantity, further reduce the oxidation of tin liquor.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment；
Fig. 2 is that the present embodiment is used to show the schematic diagram that baffle decouples stock；
Fig. 3 is the portion the A enlarged drawing of Fig. 1.
Detailed description of the invention: 1, molten tin bath；11, placing groove；12, rubber strip；13, sliding slot；2, component is adjusted；21, baffle；211, wedge
Shape face；22, connecting rod；221, the first strut；222, the second strut；23, recessing groove；3, guiding subassembly；31, deflector；311,
Chamfering；32, sliding bar；33, fixed block；34, bolt is adjusted.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of Wave-soldering device, as shown in Figure 1, including the molten tin bath 1 in rectangle for holding tin liquor, setting in molten tin bath 1
Have the adjusting component 2 of adjustment 1 openings of sizes of molten tin bath, adjust component 2 include it is several for adjust 1 openings of sizes of molten tin bath in rectangle
Baffle 21 and several connecting rods 22 for connecting baffle 21 with molten tin bath 1.Connecting rod 22 includes being made of one piece in vertical
The first strut 221 for being arranged and in horizontally disposed second strut 222, the first strut 221 and the second strut 222 are end to end.
Baffle 21 is welded with the lower end of the first strut 221 close to the upper surface at its both ends, and is mutually abutted against between adjacent screen 21, the
The lower end surface of two baffles 21 is abutted with 1 upper end of molten tin bath.Baffle 21 is in the top of tin liquor, is reduced in molten tin bath 1 using baffle 21
Air and molten tin bath 1 outside air flowing aisle spare, reduce the flowing of air, with the consumption of the oxygen in molten tin bath 1
Reduce the content of the oxygen in molten tin bath 1, to reduce the oxidation of tin liquor；Reduce tin liquor surface using baffle 21 simultaneously
Scattering and disappearing for temperature, further reduces the oxidation of tin liquor.
The volume of 21 upper end of baffle is flowed to reduce tin liquor at work from the gap between two block baffles 21.Such as figure
Shown in 2, the end face that baffle 21 mutually abuts against offers lozenges 211, and two lozenges 211 that same baffle 21 opens up are mutual
In parallel, the lozenges 211 that adjacent screen 21 mutually abuts against is parallel.Baffle 21 is abutted using the cooperation between lozenges 211, is increased
The distance for having added tin liquor to flow reduces tin liquor and flows to the volume above baffle 21 through gap below baffle 21, thus
The quantity for reducing the oxidation of tin liquor reduces the waste in resource, reduces cost.
In order to make the distance between adjacent screen 21 keep stablizing, keep the occlusion effect of baffle 21 more preferable.As shown in Figure 1,
The several placing grooves 11 offered with the cooperation of the second strut 222 are run through in 1 side of molten tin bath, and placing groove 11 runs through 1 upper end of molten tin bath.The
Two struts 222 can be placed in placing groove 11, mutually be abutted against between adjacent screen 21 at this time.Made between baffle 21 using placing groove 11
Distance determined, to keep connection between baffle 21 more firm, mutual phase shift will not occur from each other in stress
Dynamic, the occlusion effect of baffle 21 keeps stablizing.Make the easier for installation of baffle 21 using placing groove 11 simultaneously.
As depicted in figs. 1 and 2, since tin liquor can generate fluctuation in molten tin bath 1, applied in baffle 21 by tin liquor upward
Power when will lead to the second strut 222 be detached from the connection of placing groove 11, to influence the effect of baffle 21.Therefore placing groove 11
Side in a vertical state is adhered the rubber strip 12 in half cylinder, and rubber strip 12 is vertical with baffle 21.Second
Strut 222 offers the recessing groove 23 cooperated with rubber strip 12 close to the two sides of rubber strip 12, when the second strut 222 is placed in
When in placing groove 11, rubber strip 12 can be placed in recessing groove 23.By the cooperation of rubber strip 12 and recessing groove 23, second is increased
Bonding strength between strut 222 and placing groove 11 reduces by the second strut in the upward power that baffle 21 is applied by tin liquor
222 probabilities being detached from placing groove 11, increase the stability adjusted in 2 use process of component, and then reduce the oxygen of tin liquor
The speed of change.
As shown in Figures 2 and 3, due to welding when tin liquor will form wave crest, fallen on baffle 21 so as to cause tin liquor
Side, tin liquor can generate oxidation due to temperature reduces and contacts with oxygen at this time.Therefore molten tin bath 1 is connected with guiding subassembly 3, diversion group
Part 3 includes the deflector 31 parallel with baffle 21 and the sliding bar 32 in rectangle for being welded in 31 top of deflector.Deflector 31
In rectangle, lower end offers chamfering 311, and chamfering 311 can be abutted with the lozenges 211 of baffle 21 upward.1 inner wall of molten tin bath
The sliding slot 13 cooperated with sliding bar 32 is offered close to the two sides of connecting rod 22, the both ends of sliding bar 32 can be respectively placed in cunning
Sliding in slot 13, and 32 both ends of the surface of sliding bar are abutted with the opposite face of two sliding slots 13.Tin liquor is carried out by deflector 31
Guiding reduces tin liquor and flows to the quantity of 21 top of baffle, and then reduces the quantity of tin liquor oxidation.Simultaneously in the circuit of processing
When the size of plate changes, the position of deflector 31 is adjusted, have an impact deflector 31 will not to the processing of circuit board.
In order to keep deflector 31 more stable when carrying out water conservancy diversion, deflector 31 by tin liquor fluctuation generate power when not
Movement can be generated.32 upper end of sliding bar is welded with the fixed block 33 in rectangle, and fixed block 33 can be abutted with the inner wall of molten tin bath 1.
Fixed block 33, which is threaded with, adjusts bolt 34, and the screw rod for adjusting bolt 34 passes through fixed block 33 and it is abutted with 1 inner wall of molten tin bath.
Limit the position of deflector 31 by adjusting bolt 34, not in the power that deflector 31 is applied by the fluctuation of tin liquor
Movement can be generated, to keep guiding subassembly 3 more stable when using.
Working principle:
When work, determines the size for needing the circuit board processed, can baffle 21 be dismantled or be installed later, to make to keep off
The area that the opening of molten tin bath 1 is blocked is not met the needs of the size of the circuit board of processing by plate 21.When installing baffle 21 first by first
Strut 221 is put into placing groove 11, presses the first strut 221 downwards later, enters rubber strip 12 in recessing groove 23, and at this time the
The connection of one strut 221 and placing groove 11 is more firm, while the lozenges 211 between adjacent screen 21 mutually abuts against.Later
Unscrew and adjust bolt 34, moving deflector 31 at this time abuts the lower end of deflector 31 with nearest baffle 21, will adjust later
Bolt 34 is tightened, and can carry out the processing of circuit board at this time.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. a kind of Wave-soldering device, including molten tin bath (1), it is characterised in that: molten tin bath (1) upper end is connected with adjustment molten tin bath (1)
The adjusting component (2) of upper end opening size, adjust component (2) include several baffles for adjusting molten tin bath (1) openings of sizes
(21) and by baffle (21) connecting rod (22) connecting with molten tin bath (1) mutually abuts against between the adjacent baffle (21), the gear
Plate (21) both ends are connect with one end of connecting rod (22) respectively, and the other end of the connecting rod (22) is abutted with molten tin bath (1) upper end.
2. a kind of Wave-soldering device according to claim 1, it is characterised in that: the connecting rod (22) is including being in set vertically
The first strut (221) for setting and in horizontally disposed second strut (222), first strut (221) and the second strut (222)
End to end, the lower end of first strut (221) is fixedly connected with baffle (21), and second strut (222) is far from first
One end of strut (221) is abutted with molten tin bath (1) upper end.
3. a kind of Wave-soldering device according to claim 1, it is characterised in that: the side that the baffle (21) mutually abuts against
Lozenges (211) are offered, the lozenges (211) being located on the same baffle (21) is parallel to each other, adjacent screen (21)
The lozenges (211) mutually abutted against is parallel.
4. a kind of Wave-soldering device according to claim 2, it is characterised in that: molten tin bath (1) side is through having and the
Several placing grooves (11) of two struts (222) cooperation, the placing groove (11) run through molten tin bath (1) upper end, second strut
(222) it can be placed in placing groove (11), and the baffle (21) adjacent at this time mutually abuts against.
5. a kind of Wave-soldering device according to claim 4, it is characterised in that: the placing groove (11) is in a vertical state
Side be fixedly connected to rubber strip (12), second strut (222) close to rubber strip (12) side offer with
The recessing groove (23) of rubber strip (12) cooperation, the rubber strip (12) can be placed in recessing groove (23).
6. a kind of Wave-soldering device according to claim 3, it is characterised in that: being connected in the molten tin bath (1) prevents tin
Liquid falls to the guiding subassembly (3) above baffle (21), and the guiding subassembly (3) includes the deflector parallel with baffle (21)
(31), deflector (31) lower end offers chamfering (311), and the chamfering (311) can be with the wedge of baffle (21) upward
Shape face (211) abuts.
7. a kind of Wave-soldering device according to claim 6, it is characterised in that: the molten tin bath (1) connects with deflector (31)
The two sides of touching offer sliding slot (13), and the guiding subassembly (3) further includes the cunning for being fixedly connected on deflector (31) upper end
Lever (32), sliding bar (32) both ends are respectively placed in sliding in sliding slot (13).
8. a kind of Wave-soldering device according to claim 7, it is characterised in that: sliding bar (32) upper end is fixedly connected
Have fixed block (33), the fixed block (33), which is threaded with, adjusts bolt (34), and the screw rod for adjusting bolt (34) passes through
It fixed plate and is abutted with when molten tin bath (1) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849494.0U CN209110354U (en) | 2018-11-09 | 2018-11-09 | A kind of Wave-soldering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849494.0U CN209110354U (en) | 2018-11-09 | 2018-11-09 | A kind of Wave-soldering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110354U true CN209110354U (en) | 2019-07-16 |
Family
ID=67204687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821849494.0U Active CN209110354U (en) | 2018-11-09 | 2018-11-09 | A kind of Wave-soldering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110354U (en) |
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2018
- 2018-11-09 CN CN201821849494.0U patent/CN209110354U/en active Active
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