CN209439566U - A kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical - Google Patents
A kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical Download PDFInfo
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- CN209439566U CN209439566U CN201920093719.2U CN201920093719U CN209439566U CN 209439566 U CN209439566 U CN 209439566U CN 201920093719 U CN201920093719 U CN 201920093719U CN 209439566 U CN209439566 U CN 209439566U
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Abstract
The utility model relates to a kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical, belong to selective crest tin soldering equipment technical field, including spraying box, weld case, display screen, control panel and controller, the side of spraying box is equipped with welding case, the side of welding case is respectively equipped with display screen, control panel and controller, the bottom of spraying box and welding case is fixedly connected to supporting leg, spraying preheating mechanism is equipped in spraying box, it welds and is equipped with welder in case, preheating mechanism is sprayed by support frame, preheating cabinet, heat dissipation tank, motor, radiator fan, heat dissipation frame, electric heating sheets, partition, first guide rail, second guide rail, transfer block, spray head, bracket, warm lamp group at, the end of support frame is fixedly connected with preheating cabinet, by being equipped with spraying preheating mechanism, it can make in the warm after spray coated first on PCB Part is heated evenly, and reaches best pre-heat effect.
Description
Technical field
The utility model relates to a kind of online scaling powder spraying preheating type selectivity crest tin soldering machinery, belong to selective wave
Peak tin-soldering device technical field.
Background technique
Selective wave-soldering also referred to as selects weldering, using the equipment of PCB plug-in unit through-hole welding field, because different welding is excellent
Gesture has the fashion trend for gradually becoming through-hole welding in PCB through hole welding field in recent years, and application range is not limited to: military project electricity
The weldering of the multi-layer PCB through-hole of the high welding requirements such as son, space flight steamer electronics, automotive electronics, digital camera, printer and complex process
It connects, selective wave-soldering is divided into off-line type selectivity wave-soldering and online selective two kinds of wave-soldering, and off-line type refers to and life
The mode of producing line off line, organizing solder flux flush coater and Selective Soldering machine is split type 1+1, wherein pre- thermal module follows weld part,
Artificial transmission, man-computer cooperation, equipment occupation space is smaller, and online system can be automatically right with real-time reception production line data
Connect, organize the pre- hot-die group welding mould group integral structure of solder flux mould group, feature be Full-automatic chain transmission, equipment occupation space compared with
Greatly, the production model for being suitble to automation more demanding, preheating is to carry out preheating reduction heat punching to pcb board and component after spraying
Out, and at a certain temperature the chemical activity of scaling powder is excited to be allowed to obtain better solder joint in wave soldering process.
Existing online scaling powder spraying preheating type selectivity crest tin soldering is mechanical, in the warm after spray coated
For the upper element of PCB because be of different shades, thermal capacitance is different, in different size and uneven heating, is unable to reach best pre- thermal effect
Fruit causes temperature and humidity too high or too low not to the temperature-humidity monitoring in preheating cabinet, influences the use of equipment.
Summary of the invention
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of online scaling powder spraying preheating type
Selective crest tin soldering is mechanical, can effectively solve in background technique in the warm after spray coated element on PCB because
It is of different shades, thermal capacitance is different, and in different size and uneven heating is unable to reach best pre-heat effect, not to preheating
The problem of temperature-humidity monitoring in case causes temperature and humidity too high or too low, influences the use of equipment.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical, including spraying box, welding case, display screen,
Control panel and controller, the side of the spraying box are equipped with the welding case, and the side of the welding case is respectively equipped with described
The bottom of display screen, the control panel and the controller, the spraying box and the welding case is fixedly connected to support
Leg, the spraying box is interior to be equipped with spraying preheating mechanism, is equipped with welder in the welding case；
The spraying preheating mechanism by support frame, preheating cabinet, heat dissipation tank, motor, radiator fan, heat dissipation frame, electric heating sheets,
Partition, the first guide rail, the second guide rail, transfer block, spray head, bracket, warm lamp group are at the end of support frame as described above is fixedly connected
Preheating cabinet is stated, the bottom of the preheating cabinet offers through-hole, and the inner wall of the through-hole is fixedly connected to the heat dissipation tank, described
The bottom of heat dissipation tank is fixedly connected to the motor, and the end of the shaft of the motor is fixedly connected to the radiation air
Fan, the inner wall of the heat dissipation tank side are fixedly connected to the heat dissipation frame, the electricity are fixedly connected in the heat dissipation frame
Heating sheet, the inner wall of the preheating cabinet are fixedly connected with the partition, and the end of the preheating cabinet is fixedly connected with the bracket,
First guide rail and second guide rail are respectively equipped in the bracket, the upper surface of first guide rail is equipped with the conveying
The upper surface of block, the transfer block is equipped with the spray head, and the inner wall of the bracket is fixedly connected to the warm lamp, the bracket
Inner wall be equipped with Temperature Humidity Sensor, the side of the bracket offers gas outlet, is fixedly connected with outlet in the gas outlet
Pipe, the side of the escape pipe are equipped with control valve, and the controller is electrically connected the motor, first guide rail, described
Second guide rail, the transfer block, the Temperature Humidity Sensor and the control valve.
Furthermore, the upper surface array of the partition is provided with heat release hole.
Furthermore, trapezoidal hole is equipped in the heat dissipation frame.
Furthermore, the two sides of the Temperature Humidity Sensor are symmetrically arranged in the warm lamp.
Furthermore, support frame as described above and the bracket are U-shaped structure.
Furthermore, the distance between described heat dissipation tank is equal.
The utility model is equipped with spraying preheating mechanism the utility model has the advantages that the utility model passes through, can be pre- after spray coated
It is heated evenly element on PCB in thermal process, reaches best pre-heat effect；By being equipped with Temperature Humidity Sensor, escape pipe and control
Valve processed can prevent temperature and humidity too high or too low temperature-humidity monitoring in preheating cabinet, do not influence element on PCB and be heated, not shadow
Ring the use of the utility model.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is the utility model section view.
Fig. 2 is the utility model partial sectional view
Fig. 3 is the utility model front view.
Fig. 4 is the utility model side view.
Fig. 5 is the utility model partial top view.
Fig. 6 is the utility model electrical connection figure.
Figure label: 1, spraying box；2, case is welded；3, display screen；4, control panel；5, controller；6, supporting leg；7, it sprays
Apply cooling mechanism；701, support frame；702, preheating cabinet；703, heat dissipation tank；704, motor；705, radiator fan；706, heat dissipation frame；
707, electric heating sheets；708, partition；709, the first guide rail；710, the second guide rail；711, transfer block；712, spray head；713, bracket；
714, lamp is warmed up；8, through-hole；9, Temperature Humidity Sensor；10, gas outlet；11, escape pipe；12, control valve.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in figures 1 to 6, a kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical, including spraying box 1, weldering
Case 2, display screen 3, control panel 4 and controller 5 are connect, the side of spraying box 1 is equipped with welding case 2, and the side of welding case 2 is set respectively
There are display screen 3, control panel 4 and controller 5, spraying box 1 and the bottom for welding case 2 are fixedly connected to supporting leg 6, spraying box
It is equipped with spraying preheating mechanism in 1, is equipped with welder in welding case 2；
Preheating mechanism is sprayed by support frame 701, preheating cabinet 702, heat dissipation tank 703, motor 704, radiator fan 705, heat dissipation
Frame 706, electric heating sheets 707, partition 708, the first guide rail 709, the second guide rail 710, transfer block 711, spray head 712, bracket 713,
Warm lamp 714 forms, and the end of support frame 701 is fixedly connected with preheating cabinet 702, and the bottom of preheating cabinet 702 offers through-hole 8, leads to
The inner wall in hole 8 is fixedly connected to heat dissipation tank 703, and the bottom of heat dissipation tank 703 is fixedly connected to motor 704, and motor 704 turns
The end of axis is fixedly connected to radiator fan 705, and the inner wall of 703 side of heat dissipation tank is fixedly connected to heat dissipation frame 706, heat dissipation
Electric heating sheets 707 are fixedly connected in frame 706, the inner wall of preheating cabinet 702 is fixedly connected with partition 708, the end of preheating cabinet 702
Portion is fixedly connected with bracket 713, is respectively equipped with the first guide rail 709 and the second guide rail 710 in bracket 713, the first guide rail 709 it is upper
Surface is equipped with transfer block 711, and the upper surface of transfer block 711 is equipped with spray head 712, and the inner wall of bracket 713 is fixedly connected to warm lamp
714, the inner wall of bracket 713 is equipped with Temperature Humidity Sensor 9, and the side of bracket 713 offers gas outlet 10, fixes in gas outlet 10
It is connected with escape pipe 11, the side of escape pipe 11 is equipped with control valve 12, and controller 5 is electrically connected motor 704, the first guide rail
709, the second guide rail 710, transfer block 711, Temperature Humidity Sensor 9 and control valve 12, make on the pcb board on the second guide rail 710
Element is heated evenly, and warm lamp 714 can also be preheated, and scaling powder can also be activated, and is shortened weld interval and is reduced welding temperature,
Reach best pre-heat effect, the temperature and humidity in air is monitored temperature and humidity, prevents temperature and humidity by Temperature Humidity Sensor 9
Too high or too low, control valve 12 can control gas to export, and does not influence element on PCB and is heated, does not influence the novel use of this reality.
The upper surface array of partition 708 is provided with heat release hole, is equipped with trapezoidal hole in heat dissipation frame 706, and it is symmetrical to warm up lamp 714
The two sides that Temperature Humidity Sensor 9 is set, support frame 701 and bracket 713 are the distance between U-shaped structure, heat dissipation tank 703
It is equal.
Utility model works principle: controller 5 controls motor 704, the first guide rail 709, the second guide rail 710, defeated respectively
Send block 711, Temperature Humidity Sensor 9 and control valve 12, the model FX1N-60MR-001 of controller 5, Temperature Humidity Sensor 9
Model QFM2171, motor 704 rotate, and the radiator fan 705 of the end of 704 shaft of motor is also rotated, heat dissipation frame 706
Interior electric heating sheets 707 start to radiate, and radiator fan 705 blows the heat of electric heating sheets 707 by the trapezoidal hole of heat dissipation frame 706
It is scattered in preheating cabinet 702, hot wind passes through heat release hole the releasing even heat of partition 708, makes on the second guide rail 710
Element on pcb board is heated evenly, and warm lamp 714 can also be preheated, and scaling powder can also be activated, and shortens weld interval and reduction
Welding temperature reaches best pre-heat effect, and the temperature and humidity in air is monitored temperature and humidity by Temperature Humidity Sensor 9, prevents
Only temperature and humidity is too high or too low, and humidity is excessively high, and control valve 12 can control gas to export, and does not influence pcb board, and it is novel not influence this reality
Use.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical, including spraying box (1), welding case (2), display
Shield (3), control panel (4) and controller (5), it is characterised in that: the side of the spraying box (1) is equipped with the welding case (2),
The side of welding case (2) is respectively equipped with the display screen (3), the control panel (4) and the controller (5), described
The bottom of spraying box (1) and welding case (2) is fixedly connected to supporting leg (6), and it is pre- that spraying is equipped in the spraying box (1)
Heat engine structure, the welding case (2) is interior to be equipped with welder；The spraying preheating mechanism by support frame (701), preheating cabinet (702),
Heat dissipation tank (703), motor (704), radiator fan (705), heat dissipation frame (706), electric heating sheets (707), partition (708), first
Guide rail (709), the second guide rail (710), transfer block (711), spray head (712), bracket (713), warm lamp (714) composition, the branch
The end of support (701) is fixedly connected with the preheating cabinet (702), and the bottom of the preheating cabinet (702) offers through-hole (8),
The inner wall of the through-hole (8) is fixedly connected to the heat dissipation tank (703), and the bottom of the heat dissipation tank (703) is fixedly connected with
Have the motor (704), the end of the shaft of the motor (704) is fixedly connected to the radiator fan (705), described to dissipate
The inner wall of hot tank (703) side is fixedly connected to the heat dissipation frame (706), is fixedly connected in the heat dissipation frame (706)
The inner wall of the electric heating sheets (707), the preheating cabinet (702) is fixedly connected with the partition (708), the preheating cabinet
(702) end is fixedly connected with the bracket (713), be respectively equipped in the bracket (713) first guide rail (709) with
The upper surface of second guide rail (710), first guide rail (709) is equipped with the transfer block (711), the transfer block
(711) upper surface is equipped with the spray head (712), and the inner wall of the bracket (713) is fixedly connected to the warm lamp (714),
The inner wall of the bracket (713) is equipped with Temperature Humidity Sensor (9), and the side of the bracket (713) offers gas outlet (10), institute
It states and is fixedly connected with escape pipe (11) in gas outlet (10), the side of the escape pipe (11) is equipped with control valve (12), the control
Device (5) processed is electrically connected the motor (704), first guide rail (709), second guide rail (710), the transfer block
(711), the Temperature Humidity Sensor (9) and the control valve (12).
2. a kind of online scaling powder spraying preheating type selectivity crest tin soldering according to claim 1 is mechanical, feature exists
In: the upper surface array of the partition (708) is provided with heat release hole.
3. a kind of online scaling powder spraying preheating type selectivity crest tin soldering according to claim 1 is mechanical, feature exists
In: trapezoidal hole is equipped in the heat dissipation frame (706).
4. a kind of online scaling powder spraying preheating type selectivity crest tin soldering according to claim 1 is mechanical, feature exists
In: the warm lamp (714) is symmetrically arranged in the two sides of the Temperature Humidity Sensor (9).
5. a kind of online scaling powder spraying preheating type selectivity crest tin soldering according to claim 1 is mechanical, feature exists
In: support frame as described above (701) and the bracket (713) they are U-shaped structure.
6. a kind of online scaling powder spraying preheating type selectivity crest tin soldering according to claim 1 is mechanical, feature exists
In: the distance between described heat dissipation tank (703) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093719.2U CN209439566U (en) | 2019-01-21 | 2019-01-21 | A kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093719.2U CN209439566U (en) | 2019-01-21 | 2019-01-21 | A kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439566U true CN209439566U (en) | 2019-09-27 |
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ID=68017809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920093719.2U Expired - Fee Related CN209439566U (en) | 2019-01-21 | 2019-01-21 | A kind of online scaling powder spraying preheating type selectivity crest tin soldering is mechanical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209439566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408807A (en) * | 2020-04-10 | 2020-07-14 | 张书香 | Small-size reflow soldering machine of environmental protection |
-
2019
- 2019-01-21 CN CN201920093719.2U patent/CN209439566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408807A (en) * | 2020-04-10 | 2020-07-14 | 张书香 | Small-size reflow soldering machine of environmental protection |
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| 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: 20190927 Termination date: 20210121 |