CN209363786U - Automation selective crest welder - Google Patents
Automation selective crest welder Download PDFInfo
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- CN209363786U CN209363786U CN201822029914.7U CN201822029914U CN209363786U CN 209363786 U CN209363786 U CN 209363786U CN 201822029914 U CN201822029914 U CN 201822029914U CN 209363786 U CN209363786 U CN 209363786U
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- crest welder
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Abstract
The utility model discloses a kind of automation selective crest welder, including main frame, the bottom of the main frame inner space is provided with bottom shifting carrying platform, the bottom shifting carrying platform includes x-axis component and y-axis component, conveying mechanism is provided at the top of the main frame inner space, the conveying mechanism includes that transport assembly and width adjust component, welding structure is provided between the bottom shifting carrying platform and the conveying mechanism, the welding structure includes scolding tin groove body and nozzle, the nozzle is set to the lower section of the transport assembly, the scolding tin groove body is connect by going up and down mould group with the bottom shifting carrying platform.By that platform will be driven to be set to bottom of device, by the volume-diminished of whole equipment 30%, the miniaturization of equipment is realized.Width adjustment mechanism realizes the combination production of mould group, meets the welding demand of variety classes substrate.Whole device high degree of automation, mechanism compact.
Description
Technical field
The utility model relates to a kind of crest welder more particularly to a kind of automation selective crest welders, belong to electronics
Element manufacture field.
Background technique
With the development of electronic product, because of the constraint of various functions and use condition, diversification is presented in the element on PCB
Trend, have whole through-hole plug-in unit PCB, there is whole patch PCB, there are also inserting patch to load in mixture PCB, current technical process is all
Through-hole plug-in unit PCB is welded with crest welder；Whole patch PCB are welded with reflow machine；Slotting patch loads in mixture PCB and is divided to two kinds of feelings
Condition, slotting patch loads in mixture element and first welds mount components with reflow machine in PCB the same face, then welds inserting member with crest welder
Part；Slotting patch loads in mixture element and does not first weld mount components with reflow machine in PCB the same face, then welds inserting element by hand,
Because such as welding inserting element with crest welder, it will affect the mount components welded.PCB selectivity wave soldering device is exactly
Solve the problems, such as that inserting patch loads in mixture element not in the manual welding of PCB the same face.
Current selective crest welder is in order to realize carrying, positioning, spraying rosin, the processes such as weld, move out, often body
Product is huge, the device is complicated, it is mobile, use it is all very inconvenient.Due to the particularity of electronics manufacture field, the substrate of production is past
Different toward specification, existing crest welder suitability is insufficient, it is difficult to be common to the substrate production of different size.
In addition, wave-soldering as traditional welding equipment, inherently always exists welding quality hidden danger, nozzle surface holds
Production matter oxidizable, jet flow height is insufficient, scolding tin needs artificial the problems such as periodically adding to also limit selective crest welder
Amount and production efficiency.
In conclusion in view of the deficiencies of the prior art, how to solve existing hidden quality problems, a kind of suitability is proposed
By force, compact-sized and supermatic selective crest welder, it is urgently to be resolved just to become those skilled in that art
Problem.
Summary of the invention
In view of the prior art there are drawbacks described above, the purpose of this utility model is to propose that a kind of suitability is strong, compact-sized
And supermatic selectivity crest welder.
The purpose of this utility model will be realized through the following technical scheme:
The bottom of a kind of automation selective crest welder, including main frame, the main frame inner space is provided with bottom
Portion's shifting carrying platform, the bottom shifting carrying platform include x-axis component and y-axis component, the top setting of the main frame inner space
There is conveying mechanism, the conveying mechanism includes that transport assembly and width adjust component, the bottom shifting carrying platform and the conveying
Welding structure is provided between mechanism, the welding structure includes scolding tin groove body and nozzle, and the nozzle is set to the transport
The lower section of component, the scolding tin groove body are connect by going up and down mould group with the bottom shifting carrying platform.
Preferably, the x-axis component includes a pair of x-axis sliding rail, x-axis sliding block and x-axis motor disposed in parallel, the x-axis
Sliding block is set on the x-axis sliding rail, and the x-axis motor is fixedly installed on the x-axis sliding block.
Preferably, rack gear is provided on the x-axis sliding rail, the x-axis slider bottom is provided with gear, the x-axis motor
It is connect with the gear drive, the gear is engaged with the rack gear.
Preferably, the y-axis component includes a pair of y-axis sliding rail, y-axis sliding block and y-axis motor disposed in parallel, the y-axis
Sliding rail is fixedly installed on the x-axis sliding block perpendicular to the x-axis sliding rail, the y-axis sliding rail, the y-axis sliding block and the y-axis
Sliding block is flexibly connected, and the y-axis motor and the y-axis sliding rail are sequentially connected.
Preferably, the lifting mould group is set on the y-axis sliding block.
Preferably, the side of the scolding tin groove body is provided with lift motor, and the lift motor and the lifting mould group pass
Dynamic connection.
Preferably, the transport assembly includes a pair of guide rail disposed in parallel, and the guide rail bottom is provided with guide wheel.
Preferably, it is a pair of telescopic rod disposed in parallel that the width, which adjusts component, and the telescopic rod is perpendicular to the cunning
Rail setting, the telescopic rod both ends are provided with motor, and the telescopic rod is connect with the motor driven.
Preferably, it is arranged with nitrogen protection device on the nozzle, nozzle automated cleaning dress is provided with above the nozzle
It sets, is provided with automatic tin feeding device above the scolding tin groove body.
Preferably, the outer top of the main frame is covered with top plate, and side is covered with front panel, rear panel and side panel,
Inlet port and outlet port are offered on the side panel, the position of the inlet port and outlet port is corresponding with the article carrying platform,
Monitor and alarm lamp are provided in top plate, the side of the main frame is connected with display.
The advantages of technical solutions of the utility model, is mainly reflected in:, will be whole by that platform will be driven to be set to bottom of device
The volume-diminished of a equipment 30%, realizes the miniaturization of equipment.Width adjustment mechanism realizes the combination production of mould group, meets not
With the welding demand of type substrate.By the way that nozzle automatic flushing device, scolding tin automatic adding device is arranged, device oneself is realized
Dynamicization reduces manual operation.By the way that nitrogen protection device is arranged, welding quality ensure that.Whole device high degree of automation,
Mechanism compact has very strong applicability and wide application prospect, has very high use and promotional value.
Just attached drawing in conjunction with the embodiments below, is described in further detail specific embodiment of the present utility model, so that this
Utility model technical solution is more readily understood, grasps.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the overall structure left view of the utility model.
Fig. 3 is the overall structure front view of the utility model.
Fig. 4 is the welding structure schematic diagram of the utility model.
Fig. 5 is the structure for conveying schematic diagram of the utility model.
Fig. 6 is the bottom shifting carrying platform structural schematic diagram of the utility model.
Fig. 7 is the bottom shifting carrying platform and welding structure connection schematic diagram of the utility model.
Fig. 8 is the automatic tin feeding device structural schematic diagram of the utility model.
Fig. 9 is the nitrogen protection device structural schematic diagram of the utility model.
Figure 10 is the nozzle automatic cleaning apparatus structural schematic diagram of the utility model.
Wherein: 1- main frame；2-x axis sliding rail；3-x axis sliding block；4-x spindle motor；5-y axis sliding rail；6-y axis sliding block；8- liter
Mould group drops；9- scolding tin groove body；10- nozzle；11- lift motor；12- guide rail；13- guide wheel；14- telescopic rod；15- nitrogen protection dress
It sets；16- top plate；17- front panel, 18- rear panel；19- side panel；20- feed inlet；21- discharge port；22- monitor；23-
Alarm lamp；24- display, 25-PLC control cabinet；26- tin wheel；27- location hole；28- directive wheel；29- active pinch roller；30- solder
Conduit；31- nitrogen circulation duct；32- pedestal；33- shield；34- nano-rings；35- nitrogen cover；36- cushion chamber；37- vibrator；
38- oxalic acid box；39- feeds screw rod；40- drive motor；41- shaft coupling；42- exhaust outlet.
Specific embodiment
The purpose of this utility model, advantage and feature will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explains.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent replacement or wait
Effect transformation and formed technical solution, all fall within the requires of the utility model protection within the scope of.
Embodiment 1:
As shown in Fig. 1 to 7, the utility model discloses a kind of automation selective crest welder, including main frame 1, main
The bottom of 1 inner space of frame is provided with bottom shifting carrying platform, as shown in fig. 6, setting driving device in compared to the prior art
It is placed in the mode of side, the bottom shifting carrying platform of the utility model can make equipment volume reduce 30%.Bottom shifting carrying platform packet
X-axis component and y-axis component are included, for realizing the movement in horizontal direction.
X-axis component includes a pair of x-axis sliding rail 2, x-axis sliding block 3 and x-axis motor 4 disposed in parallel, and x-axis sliding block 3 is set to x
On axis sliding rail 2, x-axis motor 4 is fixedly installed on x-axis sliding block 3.Rack gear, the setting of 3 bottom of x-axis sliding block are provided on x-axis sliding rail 2
There is gear, x-axis motor 4 is connect with gear drive, wheel and rack engagement.Motor drives x-axis sliding block 3 to slide along x-axis sliding rail 2.
Y-axis component includes a pair of y-axis sliding rail 5, y-axis sliding block 6 and y-axis motor disposed in parallel, and y-axis sliding rail 5 is perpendicular to x-axis
Sliding rail 2, y-axis sliding rail 5 are fixedly installed on x-axis sliding block 3, and y-axis sliding block 6 is flexibly connected with y-axis sliding block 6, and y-axis motor and y-axis are sliding
Rail 5 is sequentially connected.
Conveying mechanism is provided at the top of 1 inner space of main frame, conveying mechanism includes transport assembly and width adjusting group
Part, transport assembly include a pair of guide rail 12 disposed in parallel, and the bottom of guide rail 12 is provided with guide wheel 13, for transporting PCBA base
Plate, it is a pair of telescopic rod 14 disposed in parallel that width, which adjusts component, and telescopic rod 14 is arranged perpendicular to sliding rail, and 14 both ends of telescopic rod are set
It is equipped with motor, telescopic rod 14 is connect with motor driven, so as to automatically adjust the width of track, to correspond to different size substrate
Production.
Welding structure is provided between bottom shifting carrying platform and conveying mechanism, welding structure includes scolding tin groove body 9 and nozzle
10, nozzle 10 is set to the lower section of transport assembly, and scolding tin groove body 9 is connect by going up and down mould group 8 with bottom shifting carrying platform.Go up and down mould
Group 8 is set on y-axis sliding block 6.The side of scolding tin groove body 9 is provided with lift motor 11, and lift motor 11 and lifting mould group 8 are driven
Connection.Scolding tin groove body 9 realizes descending operation under the driving of lift motor 11.
Above-mentioned bottom shifting carrying platform, conveying mechanism, welding structure are all set in main frame 1, the outer top covering of main frame 1
There is top plate 16, side is covered with front panel 17, rear panel 18 and side panel 19, and feed inlet 20 is offered on side panel 19 and is gone out
The position of material mouth 21, feed inlet 20 and discharge port 21 is corresponding with article carrying platform, so as to dock the present apparatus with assembly line.Top
Monitor 22 and alarm lamp 23 are provided on portion's plate 16, the side of main frame 1 is connected with display 24, is also connected with outside equipment
PLC control cabinet 25, operator issue instruction by 22 monitoring device situation of monitor, and by the operation of display 24.
Embodiment 2: main body frame, internal structure and external structure and embodiment 1 are identical, in addition, as shown in figure 4, nozzle
Be arranged with nitrogen protection device 15 on 10, the specific structure of nitrogen protection device as shown in figure 9, include pedestal 32, nitrogen cover 35,
Nano-rings 34 and nitrogen circulation duct 31, pedestal 32 are sheathed on the bottom position outside wave-soldering nozzle 10, and nitrogen cover 35 is sheathed on
Top position outside wave-soldering nozzle 10, is provided with nitrogen inlet between guide shell and nitrogen cover 35, nitrogen circulation duct 31 with
Nitrogen inlet connection, nano-rings 34 are set between nitrogen circulation duct 31 and nitrogen inlet.Shield is provided at nitrogen inlet
33, the purpose for adding shield 33 is to prevent the rosin in welding process to be attached to the surface of nano-rings 34, influences nano-rings 34
Service life.Nitrogen is flowed into from nitrogen circulation duct 31, is buffered by nitrogen cushion chamber 36, is filtered by nano-rings 34, then
It flows downward along the nitrogen circulation passage between shield 33 and nano-rings 34, it, can be along shield 33 then since nitrogen is lighter
Rise with the inner wall of nitrogen cover 35, to realize the protection whole to nozzle 10.By the protection of nitrogen atmosphere, fundamentally keep away
The oxidation of solder is exempted from；Postwelding noresidue realizes thorough technique free of cleaning, saves the investment and cleaning of cleaning equipment
Fee of material needed for equipment, operating cost decrease the pollution to environment.Under the protection of nitrogen, the bad of welding is reduced
The solder joint lifetimes of rate, formation are longer.In addition, comparing with other nitrogen protection devices 15, the nitrogen consumption of the utility model is low, drop
Low production cost, and 34 filter nitrogen of nano-rings is utilized, the structure of whole equipment is more compared to traditional equipment structure
Succinctly.
In the present embodiment, it is additionally provided with automatic tin feeding device above scolding tin groove body 9, specifically includes tin wheel 26, guiding group
Part, transmission component and tin wire guide pipe 30, as shown in figure 8, tin wheel 26, guidance set, transmission component and tin wire guide pipe 30 are fixed
In on mounting plate, guidance set includes directive wheel 28 and location hole 27, and transmission component includes active pinch roller 29, is wound on tin wheel 26
There is solder, solder successively passes through guidance set, transmission component and tin wire guide pipe 30 and enters scolding tin groove body 9.Pass through level sensor
Monitoring obtains the tin liquor height in scolding tin groove body 9, so that control conveying device conveying solder or stopping convey solder to weldering in time
In molten tin bath body 9, it ensure that tin liquor height in preset height value range；And entirely add tin process without human intervention.It avoids
Because operator's carelessness causes product quality problem.Tin material volume only need to be mounted on tin in time when alarm is rung by operator
It takes turns on 26 axis, it is easy to operate.
In addition, also settable 10 automatic cleaning apparatus of nozzle above nozzle 10, as shown in Figure 10, open including lower part
Box body, oxalic acid box 38, vibrator 37, drive motor 40 and charging screw rod 39, oxalic acid box 38 and vibrator 37 are fixedly installed
In the upper surface of box body, vibrator 37 is fixedly connected with a side of oxalic acid box 38, drive motor 40 by shaft coupling 41 with
Screw rod 39 is fed to be sequentially connected, drive lead screw extends vertically through box body from the side of box body, it is equipped with feed opening below oxalic acid box 38, under
Material mouth is located at the surface of charging screw rod 39.By setting vibrator 37 and charging screw rod 39, enable oxalic acid smooth uniformly
Drop onto 10 surface of nozzle, cleaning effect is good；The exhaust gas generated during cleaning is discharged by exhaust outlet 42, is reduced to behaviour
Make the Health cost of personnel；By the oxide on 10 surface of program self-timing cleaning nozzle that controller is set, change
The mode of traditional artificial cleaning nozzle 10, high degree of automation not only improve processing quality, also improve equipment and sow
Rate avoids halt production cleaning at regular intervals, improves the production capacity of assembly line.
The nozzle 10 of the present apparatus is also accompanied with calibrating installation, to realize the crest height of automatic calibration scolding tin, it is specific and
Speech is the induction point by the way that certain altitude is arranged, and when the crest height of scolding tin reaches the height of induction point, program records wave
The frequency of peak welding motor, the frequency held the record is to realize the stabilization of crest height.Specific induction point height can basis
It needs to set.
The utility model technology will be by that will drive platform to be set to bottom of device, by the volume-diminished of whole equipment 30%,
Realize the miniaturization of equipment.Width adjustment mechanism realizes the combination production of mould group, meets the welding demand of variety classes substrate.It is logical
Setting nozzle automatic flushing device, scolding tin automatic adding device are crossed, the automation of device is realized, reduces manual operation.It is logical
Setting nitrogen protection device is crossed, ensure that welding quality.Whole device high degree of automation, mechanism compact have very strong
Applicability and wide application prospect, have very high use and promotional value.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit and essential characteristics of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of automation selective crest welder, it is characterised in that: including main frame, the bottom of the main frame inner space
It is provided with bottom shifting carrying platform, the bottom shifting carrying platform includes x-axis component and y-axis component, the main frame inner space
Top is provided with conveying mechanism, and the conveying mechanism includes transport assembly and width adjusts component, the bottom shifting carrying platform with
Welding structure is provided between the conveying mechanism, the welding structure includes scolding tin groove body and nozzle, and the nozzle is set to
The lower section of the transport assembly, the scolding tin groove body are connect by going up and down mould group with the bottom shifting carrying platform.
2. automation selective crest welder according to claim 1, it is characterised in that: the x-axis component includes a pair
X-axis sliding rail, x-axis sliding block and x-axis motor disposed in parallel, the x-axis sliding block are set on the x-axis sliding rail, the x-axis motor
It is fixedly installed on the x-axis sliding block.
3. automation selective crest welder according to claim 2, it is characterised in that: be provided on the x-axis sliding rail
Rack gear, the x-axis slider bottom are provided with gear, and the x-axis motor is connect with the gear drive, the gear and the tooth
Item engagement.
4. automation selective crest welder according to claim 3, it is characterised in that: the y-axis component includes a pair
Y-axis sliding rail, y-axis sliding block and y-axis motor disposed in parallel, for the y-axis sliding rail perpendicular to the x-axis sliding rail, the y-axis sliding rail is solid
Surely it is set on the x-axis sliding block, the y-axis sliding block is flexibly connected with the y-axis sliding block, and the y-axis motor and the y-axis are sliding
Rail transmission connection.
5. automation selective crest welder according to claim 4, it is characterised in that: the lifting mould group is set to institute
It states on y-axis sliding block.
6. automation selective crest welder according to claim 5, it is characterised in that: the side of the scolding tin groove body is set
It is equipped with lift motor, the lift motor and the lifting mould group are sequentially connected.
7. automation selective crest welder according to claim 6, it is characterised in that: the transport assembly includes a pair
Guide rail disposed in parallel, the guide rail bottom are provided with guide wheel.
8. automation selective crest welder according to claim 7, it is characterised in that: it is one that the width, which adjusts component,
To telescopic rod disposed in parallel, the telescopic rod is arranged perpendicular to the guide rail, and the telescopic rod both ends are provided with motor, described
Telescopic rod is connect with the motor driven.
9. automation selective crest welder according to claim 1 or 8, it is characterised in that: be arranged on the nozzle
Nitrogen protection device, the nozzle top are provided with nozzle automatic cleaning apparatus, automatic add are provided with above the scolding tin groove body
Tin device.
10. automation selective crest welder according to claim 1, it is characterised in that: cover at the outer top of the main frame
It is stamped top plate, side is covered with front panel, rear panel and side panel, offers inlet port and outlet port on the side panel,
The position of the inlet port and outlet port is corresponding with the conveying mechanism, and monitor and alarm lamp are provided in top plate, described
The side of main frame is connected with display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822029914.7U CN209363786U (en) | 2018-12-05 | 2018-12-05 | Automation selective crest welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822029914.7U CN209363786U (en) | 2018-12-05 | 2018-12-05 | Automation selective crest welder |
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| Publication Number | Publication Date |
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| CN209363786U true CN209363786U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822029914.7U Active CN209363786U (en) | 2018-12-05 | 2018-12-05 | Automation selective crest welder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365939A (en) * | 2018-12-05 | 2019-02-22 | 苏州加贺智能设备有限公司 | Automation selective crest welder |
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2018
- 2018-12-05 CN CN201822029914.7U patent/CN209363786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365939A (en) * | 2018-12-05 | 2019-02-22 | 苏州加贺智能设备有限公司 | Automation selective crest welder |
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