CN209407622U - A kind of selective crest tin soldering equipment of high-precision preheating temperature control system - Google Patents
A kind of selective crest tin soldering equipment of high-precision preheating temperature control system Download PDFInfo
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- CN209407622U CN209407622U CN201920093900.3U CN201920093900U CN209407622U CN 209407622 U CN209407622 U CN 209407622U CN 201920093900 U CN201920093900 U CN 201920093900U CN 209407622 U CN209407622 U CN 209407622U
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- fixedly connected
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- heater box
- bottom plate
- precision
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Abstract
The utility model relates to a kind of selective crest tin soldering equipment of high-precision preheating temperature control system, belong to selective wave-soldering field, including bottom plate and infrared heating pipe, bottom plate is fixedly connected to support rod at the top of its two sides, the top of support rod is rotatably connected to track, track is fixedly connected with connecting plate close to the bottom of its side, and the side of connecting plate has been respectively fixedly connected with placement plate and spraying mask plate；The utility model is used cooperatively by above-mentioned dependency structure, pass through the effect of track, the top of pcb board arrival heater box, at this moment, pass through the effect of fixture block and sealing ring, the heat that heater box generates carries out concentration heating by the hose part to be sprayed to pcb board, meanwhile, motor drives flabellum rotation, finally, so that pcb board it is to be painted part heating efficiency it is higher, effect is more preferable, then, the top that pcb board passes through spraying device, spraying device is sprayed pcb board, and the utility model is easy to operate, can be widely popularized and produce.
Description
Technical field
The utility model relates to a kind of selective crest tin soldering equipment of high-precision preheating temperature control system, belong to selection
Property wave-soldering field.
Background technique
The differentiation of welding technique directly brings two results: first is that the through-hole component of required welding is more next on wiring board
It is fewer;Second is that the welding difficulty of through-hole component (especially big thermal capacity or thin space component) is increasing, especially pair
Unleaded and high reliability request product.Referring again to the new challenge for seeing that global electronic assembling industry is faced at present: global competition
Force production firm that must introduce product to the market in shorter time, to meet the continually changing requirement of client;Product demand
Seasonal variety, it is desirable that flexibly manufacture theory;Global competition forces production firm to be dropped under the premise of promoting quality
Low operating cost;Unleaded production has been trend of the times.Above-mentioned challenge is all reflected in naturally in the selection of production method and equipment,
This be also why selective wave-soldering (hereinafter referred to as selection weldering) in recent years than other welding manners develop will be fast
Main cause;Certainly, the arrival in unleaded epoch is also to push another key factor of its development.
Due to the extensive use of selective wave-soldering, then there have been various selective wave-solderings in the market
Machine, but between use due to traditional selective crest welder, it needs to preheat pcb board part to be painted, such as in
State patent CN200420042198.1 relates to a kind of selective peak welding system, by selective scaling powder application member, print
Circuit board (PCB) warming member processed, selective wave soldering component, printed circuit board (PCB) transfer member, system intelligent control
Component composition.The scaling powder application member of the utility model is made of the automatic spray apparatus of two-dimensional motion and spraying mask plate,
Selective wave soldering component has with spraying mask plate with the wave nozzle group of position, but heater box in heating in use,
Well part to be painted can not concentrate and uniform heating, the spray effect for eventually leading to pcb board are bad.
Summary of the invention
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of high-precision preheating temperature control system
The selective crest tin soldering equipment of system can effectively solve heater box in background technique and heat in use, can not be good
The problem of concentrating and uniformly heating, is carried out to part to be painted.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of selective crest tin soldering equipment of high-precision preheating temperature control system, including bottom plate and infrared heating pipe,
The bottom plate is fixedly connected to support rod at the top of its two sides, and the top of the support rod is rotatably connected to track,
The track is fixedly connected with connecting plate close to the bottom of its side, and the side of the connecting plate has been respectively fixedly connected with placement plate
With spraying mask plate, and the placement plate is located at the top of the spraying mask plate, and the lower surface of the spraying mask plate opens up
There is atomizing nozzle, the bottom plate is fixedly connected at the top of its side helps spraying device, the central location at the top of the bottom plate
It is removably connected with heater box, and the infrared heating pipe is located at the inside of the heater box, the bottom plate is close to the heating
Spraying device is fixedly connected at the top of case.
Hose is fixedly connected at the top of the heater box, and the heater box is run through positioned at described in the bottom end of the hose
The top of infrared heating pipe, the spraying mask plate are fixedly connected with sealing ring, the hose close to the bottom of the atomizing nozzle
Top through the heater box and with the inner surface of the sealing ring be clamped.
Furthermore, the central location at the top of the bottom plate is removably connected with motor, and the motor is positioned at described
In heater box.
Furthermore, the heater box is to be bolted with the bottom plate, and the motor and the bottom plate are bolt company
It connects.
Furthermore, the side in the heater box in the middle part of it is fixedly connected with ventilation net, and it is described infrared plus
Heat pipe is located at the top of the ventilation net, and the output shaft of the motor is fixedly connected with flabellum, and the flabellum is located at described lead to
The lower section of gas net.
Furthermore, the hose is fixedly connected with fixture block, the interior table of the sealing ring close to the outer surface on its top
Face offers card slot, the inner surface clamping of the outer surface of the fixture block and the card slot.
Furthermore, the fixture block, the card slot and the sealing ring are elastic setting.
The utility model has the advantages that the utility model is by being equipped with, bottom plate, infrared heating pipe are related to support rod etc. to be tied the utility model
Structure, pcb board are placed in placement plate, by help spraying device to pcb board carry out be accurately positioned and it is pre- spraying, pass through the work of track
With pcb board reaches the top of heater box, and at this moment, by the effect of fixture block and sealing ring, the heat that heater box generates passes through hose
The part to be sprayed to pcb board carries out concentration heating, meanwhile, motor drives flabellum rotation, finally, so that the portion that pcb board is to be painted
Point heating efficiency is higher, and effect is more preferable, and then, pcb board is sprayed pcb board by the top of spraying device, spraying device,
The utility model is easy to operate, and using effect is more preferable, can be widely popularized and produce.
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 partial sectional view of the utility model bottom plate front view；
Fig. 2 is the front view of the utility model bottom plate；
Fig. 3 is the enlarged drawing of the utility model fixture block and card slot front view cross-sectional view；
Fig. 4 is enlarged drawing at A in the utility model Fig. 1.
Figure label: 1, bottom plate；2, infrared heating pipe；3, support rod；4, track；5, connecting plate；6, placement plate；7, spraying
Mask plate；8, atomizing nozzle；9, spraying device is helped；10, heater box；11, spraying device；12, hose；13, sealing ring；14, motor；
15, ventilation net；16, flabellum；17, fixture block；18, card slot.
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 Figs 1-4, the selective crest tin soldering equipment of a kind of high-precision preheating temperature control system, including bottom plate 1
With infrared heating pipe 2, bottom plate 1 is fixedly connected to support rod 3, the top of the support rod 3 company of rotation at the top of its two sides
It is connected to track 4, track 4 is fixedly connected with connecting plate 5 close to the bottom of its side, and the side of connecting plate 5 has been respectively fixedly connected with
Placement plate 6 and spraying mask plate 7, and placement plate 6 is located at the top of spraying mask plate 7, the lower surface of spraying mask plate 7 offers
Atomizing nozzle 8, bottom plate 1 is fixedly connected at the top of its side helps spraying device 9, (helps spraying device 9 by the affiliated skill in this field
X-direction movement mechanism, Y-direction movement mechanism known to art personnel, automatic spray gun and guide rail width-adjusting mechanism composition, by the side X
Effect to movement mechanism and Y-direction movement mechanism makes automatic spray gun that can make the movements of various curves in X-Y plane, leads to simultaneously
It crosses automatic spray gun and scaling powder is sprayed to adapt to the selectivity of pcb board to the pre- spraying of pcb board, and save scaling powder, due to helping
Spraying device 9 is well-known technique, is not described more in the present invention) central location at the top of bottom plate 1 detachably connects
It is connected to heater box 10, and infrared heating pipe 2 is located at the inside of heater box 10, bottom plate 1 is fixedly connected close to the top of heater box 10
There are spraying device 11(spraying device 11 wave crest mask plate, peak generator, gas as known to those skilled in the art
Cylinder, guide rod and wave crest mouth composition, wave crest mask plate are located at the top of peak generator, and wave crest mouth is located at the top of wave crest mask plate
Portion, cylinder are connected by guide rod with peak generator, and in turn, cylinder is by the effect of guide rod so that peak generator can be upper and lower
It is mobile, pcb board part to be painted is sprayed by wave crest mouth, since spraying device 11 is well-known technique, in the utility model
In do not describe more).
The top of heater box 10 is fixedly connected with hose 12, and the bottom end of hose 12 is located at infrared heating through heater box 10
The top of pipe 2, spraying mask plate 7 are fixedly connected with sealing ring 13 close to the bottom of atomizing nozzle 8, and the top of hose 12 is through heating
Case 10 is simultaneously clamped with the inner surface of sealing ring 13, and the central location at 1 top of bottom plate is removably connected with motor 14, and motor 14 is by outer
Portion's power supply power supply, and motor 14 is located in heater box 10, heater box 10 is to be bolted with bottom plate 1, and motor 14 and bottom plate 1 are spiral shell
It tethers and connects, the disassembly and maintenance convenient for the later period to heater box 10 and motor 14, the side in heater box 10 in the middle part of it are fixed
It is connected with ventilation net 15, and infrared heating pipe 2 is located at the top of ventilation net 15, the output shaft of motor 14 is fixedly connected with flabellum
16, and flabellum 16 is located at the lower section of ventilation net 15, hose 12 is fixedly connected with fixture block 17 close to the outer surface on its top, and seals
The inner surface of ring 13 offers card slot 18, and the outer surface of fixture block 17 and the inner surface of card slot 18 are clamped, fixture block 17, card slot 18 with it is close
Seal ring 13 is elastic setting, and when so that hose 12 and sealing ring 13 being clamped, better tightness, the utility model is easy to operate,
Using effect is more preferable, can be widely popularized and produce.
Utility model works principle: the utility model passes through the dependency structures such as bottom plate 1, infrared heating pipe 2 and support rod 3
Be used cooperatively, when needing to spray pcb board, pcb board is placed in placement plate 6, by the work for helping spraying device 9
With, pcb board be accurately positioned and pre- spraying, then by the effect of track 4, pcb board reaches the top of heater box 10, this
When, the top of hose 12 carries out clamping effect by the card slot 18 opened up in fixture block 17 and sealing ring 13, and heater box 10 passes through red
The heat that pipe heater outside 2 generates carries out concentration heating by the transmission of hose 12 part to be sprayed to pcb board, so that pcb board
Part heating efficiency to be sprayed is higher, meanwhile, motor 14 starts, since the output shaft of motor 14 and the fixed of flabellum 16 connect
It connects, so, the starting of motor 14 just will drive the rotation of flabellum 16, the heat that flabellum 16 is generated infrared heating pipe 2 by net 15 of ventilating
Amount is blown into hose 12, and finally, so that pcb board part heating efficiency to be painted is reinforced again, and heats more evenly, effect is more
Good, then, pcb board passes through the effect of track 4, reaches the top of spraying device 11, spraying device 11 is to pcb board part to be sprayed
It is sprayed, the utility model is easy to operate, and using effect is more preferable, can be widely popularized and produce.
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 selective crest tin soldering equipment of high-precision preheating temperature control system, including bottom plate (1) and infrared heating pipe
(2), the bottom plate (1) is fixedly connected to support rod (3) at the top of its two sides, and the top of the support rod (3) turns
Dynamic to be connected with track (4), the track (4) is fixedly connected with connecting plate (5) close to the bottom of its side, the connecting plate (5)
Side be respectively fixedly connected with placement plate (6) and spraying mask plate (7), and the placement plate (6) is located at the spraying mask
The lower surface of the top of plate (7), spraying mask plate (7) offers atomizing nozzle (8), and the bottom plate (1) is close to its side
Top, which is fixedly connected, to be helped spraying device (9), and the central location at the top of the bottom plate (1) is removably connected with heater box (10),
And the infrared heating pipe (2) is located at the inside of the heater box (10), top of the bottom plate (1) close to the heater box (10)
Portion is fixedly connected with spraying device (11)；It is characterized by: be fixedly connected with hose (12) at the top of the heater box (10), and
The bottom end of the hose (12) is located at the top of the infrared heating pipe (2), the spraying mask through the heater box (10)
Plate (7) is fixedly connected with sealing ring (13) close to the bottom of the atomizing nozzle (8), and the top of the hose (12) adds through described
Hot tank (10) is simultaneously clamped with the inner surface of the sealing ring (13).
2. a kind of selective crest tin soldering equipment of high-precision preheating temperature control system according to claim 1, special
Sign is: the central location at the top of the bottom plate (1) is removably connected with motor (14), and the motor (14) is located at described add
In hot tank (10).
3. a kind of selective crest tin soldering equipment of high-precision preheating temperature control system according to claim 2, special
Sign is: the heater box (10) is to be bolted with the bottom plate (1), and the motor (14) and the bottom plate (1) are bolt
Connection.
4. a kind of selective crest tin soldering equipment of high-precision preheating temperature control system according to claim 2, special
Sign is: the side in the heater box (10) in the middle part of it is fixedly connected with ventilation net (15), and the infrared heating pipe
(2) it is located at the top of ventilation net (15), the output shaft of the motor (14) is fixedly connected with flabellum (16), and the flabellum
(16) it is located at the lower section of ventilation net (15).
5. a kind of selective crest tin soldering equipment of high-precision preheating temperature control system according to claim 1, special
Sign is: the hose (12) is fixedly connected with fixture block (17) close to the outer surface on its top, the interior table of the sealing ring (13)
Face offers card slot (18), and the outer surface of the fixture block (17) and the inner surface of the card slot (18) are clamped.
6. a kind of selective crest tin soldering equipment of high-precision preheating temperature control system according to claim 5, special
Sign is: the fixture block (17), the card slot (18) and the sealing ring (13) are elastic setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093900.3U CN209407622U (en) | 2019-01-21 | 2019-01-21 | A kind of selective crest tin soldering equipment of high-precision preheating temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093900.3U CN209407622U (en) | 2019-01-21 | 2019-01-21 | A kind of selective crest tin soldering equipment of high-precision preheating temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407622U true CN209407622U (en) | 2019-09-20 |
Family
ID=67943866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920093900.3U Expired - Fee Related CN209407622U (en) | 2019-01-21 | 2019-01-21 | A kind of selective crest tin soldering equipment of high-precision preheating temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209407622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618186A (en) * | 2021-09-02 | 2021-11-09 | 无锡鑫迈维电子设备有限公司 | Lead-free crest welder capable of selecting spray |
-
2019
- 2019-01-21 CN CN201920093900.3U patent/CN209407622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618186A (en) * | 2021-09-02 | 2021-11-09 | 无锡鑫迈维电子设备有限公司 | Lead-free crest welder capable of selecting spray |
| CN113618186B (en) * | 2021-09-02 | 2022-11-18 | 无锡鑫迈维电子设备有限公司 | Lead-free crest welder of optional spraying |
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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: 20190920 Termination date: 20210121 |