CN208231028U - A kind of wave crest welding structure of wave-soldering furnace - Google Patents
A kind of wave crest welding structure of wave-soldering furnace Download PDFInfo
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- CN208231028U CN208231028U CN201820199205.0U CN201820199205U CN208231028U CN 208231028 U CN208231028 U CN 208231028U CN 201820199205 U CN201820199205 U CN 201820199205U CN 208231028 U CN208231028 U CN 208231028U
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- wave
- furnace body
- soldering
- furnace
- bracket
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Abstract
The utility model relates to a kind of wave crest welding structures of wave-soldering furnace, it include the furnace body of horizontal setting, furnace body has feeding end and discharge end, the guide rail being equipped on furnace body between the feeding end and discharge end of bridging furnace body, two transmission chain claws are respectively corresponded and are assembled on the guide rail of furnace body, transmit chain claw loopy moving between the feeding end and discharge end of furnace body；The feed direction that transmission chain claw is carried in the furnace body is sequentially distributed Welding compound spraying coater, preheating device, Wave-soldering device and cooling device；Wave-soldering device is assembled into furnace body by moving jointing, and the channel of Wave-soldering device disengaging furnace body is reserved on furnace body；It maintains easily and replaces, facilitate continuous production, avoid shutting down；The operation ratio and operability of significant increase wave-soldering furnace meet industry utilization.
Description
Technical field
The utility model relates to the component welding processing technical fields of circuit board, more particularly, to wave-soldering furnace.
Background technique
In the component field of welding processing of circuit board, what is generallyd use has Reflow Soldering, wave-soldering two ways, wave-soldering
It is kind by pump function, so that the liquid solder surface of melting is formed the solder wave of specific shape, when the dress for having inserted component
When connection component passes through solder wave at a certain angle, the technology of solder joint is formed in pin-land.Component is by chain conveyor
During transmission, elder generation is preheated in welding machine preheating zone, and (component preheating and its temperature to be achieved are still by scheduled temperature
It writes music line traffic control).In actual welding, the preheating temperature in control assembly face is usually also wanted, therefore much equipment both increase accordingly
Temperature-detecting device.After preheating, component is welded by solder wave.Specifically: molten tin bath fills the liquid solder of melting, steel
Molten butt-joint material is drawn up the wave of setting shape by trench bottom nozzle, in this way, when components welding face passes through wave just by solder Wave heating, together
When solder wave also just wetting welding zone and be extended filling, realization welding process eventually.The molten tin bath of existing wave-soldering furnace is fixed
In furnace body, integral structure, inconvenience maintenance, and maintenance down is needed, influence yield.The applicant adheres to research thus
The spirit innovate, kept on improving is developed and a kind of meets wave-soldering furnace that industry utilizes using professional eye and professional knowledge
Wave crest welding structure, i.e. proposition this case application.
Summary of the invention
The purpose of this utility model is to provide a kind of wave crest welding structures of wave-soldering furnace, maintain easily and replace, help
It in continuous production, avoids shutting down, meets industry utilization.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of wave crest welding structure of wave-soldering furnace includes the furnace body of horizontal setting, and furnace body has feeding end and discharge end,
The guide rail being equipped between the feeding end and discharge end of bridging furnace body on furnace body, two transmission chain claws respectively correspond and are assembled in furnace body
Guide rail on, transmit chain claw loopy moving between the feeding end and discharge end of furnace body；Transmission chain claw is carried in the furnace body
Feed direction is sequentially distributed Welding compound spraying coater, preheating device, Wave-soldering device and cooling device；The Wave-soldering device is logical
It crosses moving jointing to be assembled into furnace body, the channel of Wave-soldering device disengaging furnace body is reserved on furnace body.
Above scheme is further: the molten tin bath that the Wave-soldering device has bracket and is arranged on bracket, the liquid of molten tin bath
The solder wave of state solder surface formation specific shape；Molten tin bath drives opposite bracket to go up and down by motor lead screw mechanism.
Above scheme is further: on the fixed seat in middle level of the molten tin bath, seat cubic hyte in middle layer is equipped with elevating screw, rises
The lifting nut being arranged in drop wire rod thread connecting bracket, four lifting nuts connect same power runner by elevating chain.
Above scheme is further: the Wave-soldering device double wave form, the bottom of bracket are equipped with idler wheel.
The utility model is designed by resulting structure, is reached Wave-soldering device and is assembled into furnace body by moving jointing, side
Just it safeguards and replaces, facilitate continuous production, avoid shutting down；The operation ratio and operability of significant increase wave-soldering furnace, symbol
Conjunction industry utilizes.
Detailed description of the invention:
Attached drawing 1 is the preferred embodiment structural schematic diagram of the utility model；
Attached drawing 2 is the plan structure arrangement schematic diagram of Fig. 1 embodiment；
Attached drawing 3 is the partial structurtes schematic side view of Fig. 1 embodiment.
Specific embodiment:
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Refering to fig. 1, shown in 2,3, a kind of wave crest welding structure of the utility model in relation to wave-soldering furnace, includes horizontal setting
Furnace body 1 and corresponding control system, furnace body 1 have feeding end and discharge end, on furnace body 1 be equipped with bridging furnace body 1 feeding end
Guide rail 11 between discharge end, two transmission chain claws 2 are respectively corresponded and are assembled on the guide rail 11 of furnace body 1, transmit chain claw 2 in furnace
Loopy moving between the feeding end and discharge end of body 1.The feed direction that transmission chain claw 2 is carried in the furnace body 1, which is sequentially distributed, to be helped
Solder flux spray equipment 3, preheating device 4, Wave-soldering device 5 and cooling device 6, structure is relatively simple, connection and reasonable arrangement, globality
It is good.The top of the Welding compound spraying coater 3 is disposed with extractor fan 7, and extractor fan 7 collects discharge furnace to the smog of scaling powder
In vitro, and effective recycling scaling powder can be realized.In furnace body 1, it is located at equipped with smoke alarm 12 above preheating device 4, effectively
Working environment in furnace body is monitored, reaches control production in time, avoids producing unfavorable condition caused by smog, stablizes wave crest and is welded in reason
Think to carry out in environment, similarly helps to promote wave-soldering quality and stability.Preheating device 4, which has, to be split in transmission chain claw 2
The heating module of downside realizes heating mode up and down, facilitates the component face preheating of circuit board faster and uniformly, and then promote wave
Weld quality and stability in peak.The Wave-soldering device 5 is assembled into furnace body 1 by moving jointing, and wave crest is reserved on furnace body 1 and is welded
The channel of 5 disengaging furnace bodies is set, which maintains easily and replace, and facilitates continuous production, avoids shutting down, to be promoted very big
The operation ratio and operability for promoting wave-soldering furnace meet industry utilization.Cooling device 6 uses cold front heavy rain, keeps welding quick
Solder joint is formd after cooling, while effectively solving the problems, such as bridge joint or short circuit.
Shown in Fig. 1,2,3, in the present embodiment, the Wave-soldering device 5 is with bracket 51 and the tin being arranged on bracket 51
Slot 52, the liquid solder surface of molten tin bath 52 form the solder wave of specific shape；Molten tin bath 52 drives phase by motor lead screw mechanism
Bracket 51 is gone up and down, to meet product mobile welding at a certain angle.In the present embodiment, fixed seat 58 in middle level of the molten tin bath 52
On, the cubic hyte of middle layer seat 58 is equipped with elevating screw 581, and elevating screw 581 is threadedly coupled the lifting nut being arranged on bracket 51
511, four lifting nuts 511 connect same power runner 591 by elevating chain 59.The structure is simple, facilitates adjustment molten tin bath
Liquid solder apparent height on 52 has adequately contact, heating, wetting etc. to meet when circuit board assemblies welding surface passes through wave
Operating condition helps to promote welding quality and stability.In the present embodiment, Wave-soldering device 5 can be unicast form or double wave shape
Formula, it is mobile for convenience, it is suitably equipped with idler wheel 512 in 51 bottom of bracket, so as to assembled light, quick, promotion wave-soldering furnace
Operability.When Wave-soldering device 5 assembles, it is accordingly disposed with travel switch on the access way of furnace body 1, assembles position to determine
It sets, and gives firm Wave-soldering device 5 by corresponding lock solid structure.
Shown in Fig. 1, in the present embodiment, it is equipped with online signal port 13 on the feeding end and discharge end of the furnace body 1, joins
Machine signal port 13 is fast insert-pull port, can realize that multimachine connects work by online signal port 13 in this way, meet production
And workshop arrangement requires.
The utility model is designed by resulting structure, is reached Wave-soldering device and is assembled into furnace body by moving jointing, side
Just it safeguards and replaces, facilitate continuous production, avoid shutting down, the operation ratio and operability of significant increase wave-soldering furnace, symbol
Conjunction industry utilizes.
Although above-mentioned be described in conjunction with the accompanying the preferred embodiments of the present invention, the utility model should not be limited
It is formed on identical structurally and operationally with above description and attached drawing.To one skilled in the art, do not surpassing
It out can also be to above-described embodiment by logical analysis, reasoning, or a limited experiment in the case where the utility model conception and scope
Number of improvements could be made and variation, and such modifications and variations all should belong to the range of the requires of the utility model protection.
Claims (4)
1. a kind of wave crest welding structure of wave-soldering furnace, it is characterised in that: include the furnace body (1) of horizontal setting, furnace body (1) has
Feeding end and discharge end, the guide rail (11) being equipped on furnace body (1) between the feeding end and discharge end of bridging furnace body (1), two
Transmission chain claw (2), which respectively corresponds, to be assembled on the guide rail (11) of furnace body (1), is transmitted chain claw (2) in the feeding end of furnace body (1) and is gone out
Expect loopy moving between end；The feed direction that transmission chain claw (2) is carried in the furnace body (1) is sequentially distributed Welding compound spraying coater
(3), preheating device (4), Wave-soldering device (5) and cooling device (6)；The Wave-soldering device (5) is assembled by moving jointing
The channel of Wave-soldering device (5) disengaging furnace body is reserved in furnace body (1), on furnace body (1).
2. a kind of wave crest welding structure of wave-soldering furnace according to claim 1, it is characterised in that: the Wave-soldering device
(5) with bracket (51) and the molten tin bath (52) being arranged on bracket (51), the liquid solder surface of molten tin bath (52) forms solder wave；
Molten tin bath (52) drives opposite bracket (51) to go up and down by motor lead screw mechanism.
3. a kind of wave crest welding structure of wave-soldering furnace according to claim 2, it is characterised in that: the molten tin bath (52) is fixed
In middle level on seat (58), the cubic hyte of middle layer seat (58) is equipped with elevating screw (581), and elevating screw (581) is threadedly coupled bracket
(51) lifting nut (511) being arranged on, four lifting nuts (511) connect same power runner by elevating chain (59)
(591).
4. a kind of wave crest welding structure of wave-soldering furnace according to claim 1 or 2, it is characterised in that: the wave crest is welded
Setting (5) is double wave form, and the bottom of bracket (51) is equipped with idler wheel (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199205.0U CN208231028U (en) | 2018-02-06 | 2018-02-06 | A kind of wave crest welding structure of wave-soldering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199205.0U CN208231028U (en) | 2018-02-06 | 2018-02-06 | A kind of wave crest welding structure of wave-soldering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208231028U true CN208231028U (en) | 2018-12-14 |
Family
ID=64587956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820199205.0U Expired - Fee Related CN208231028U (en) | 2018-02-06 | 2018-02-06 | A kind of wave crest welding structure of wave-soldering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208231028U (en) |
-
2018
- 2018-02-06 CN CN201820199205.0U patent/CN208231028U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20220206 |