CN109317777A - A kind of preheating structure for small-sized selective wave-soldering - Google Patents
A kind of preheating structure for small-sized selective wave-soldering Download PDFInfo
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- CN109317777A CN109317777A CN201811173879.4A CN201811173879A CN109317777A CN 109317777 A CN109317777 A CN 109317777A CN 201811173879 A CN201811173879 A CN 201811173879A CN 109317777 A CN109317777 A CN 109317777A
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- Prior art keywords
- hot
- pipeline
- small
- supplying equipment
- air supplying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/04—Heating appliances
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The present invention relates to a kind of preheating structures for small-sized selective wave-soldering, including portal frame, pipeline, the pipeline setting is on the gantry, the pipeline side is equipped with wire feeder, tin furnace, and the wire feeder is arranged on the left of tin furnace, click-on mechanism is additionally provided with above the pipeline, the click-on mechanism bottom is fixedly connected with vertical cylinder, horizontal air cylinder is equipped on the right side of the vertical cylinder, electromagnetism valve island is equipped with below the horizontal air cylinder, product tray is equipped with below the electromagnetism valve island, the product tray bottom is connected with hot-air supplying equipment pipette tips by copper conduit, hot-air supplying equipment pipette tips side is equipped with hot-air supplying equipment, support plate is equipped with above the hot-air supplying equipment, support plate bottom is equipped with safety door latch, by increasing preheating device, to solve lower solder joint short circuit, tin sweat(ing) it is more and The more problem of welding assisted agent residuals, to greatly improve production efficiency and reduce production cost.
Description
Technical field
The present invention relates to a kind of preheating structures for small-sized selective wave-soldering, belong to welding field.
Background technique
Currently, using the enterprise of small-sized selective wave-soldering process, after generally only using simple product smearing scaling powder
The mode of wave soldering is directly carried out, the optimal state of processing procedure is not achieved in this mode, can cause a large amount of solder joint short circuit, tin
The more defective products with welding assisted agent residuals of pearl, tradition make air hose using stainless steel tube, and difficulty of processing is big, at high cost, and thermal conductivity
There do not have to be made of copper good, in conclusion the prior art has the disadvantage in that 1. solder joint short circuit is more；2. tin sweat(ing) is more；3. scaling powder
It remains more, it is therefore desirable to which a kind of innovative device is come the problem more than reducing and eliminating.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of for the pre- of small-sized selective wave-soldering
Heat structure, by increasing preheating device, to solve the problems, such as that lower solder joint short circuit, tin sweat(ing) is more and welding assisted agent residuals are more,
To greatly improve production efficiency and reduce production cost, the problems in background technique can be effectively solved.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of preheating structure for small-sized selective wave-soldering, including portal frame, pipeline, the pipeline are arranged at gantry
On frame, the pipeline side is equipped with wire feeder, tin furnace, and the wire feeder is arranged on the left of tin furnace, the pipeline
Top is additionally provided with click-on mechanism, and the click-on mechanism bottom is fixedly connected with vertical cylinder, is equipped with water on the right side of the vertical cylinder
Flat cylinder, the horizontal air cylinder lower section are equipped with electromagnetism valve island, are equipped with product tray, the product tray below the electromagnetism valve island
Bottom is connected with hot-air supplying equipment pipette tips by copper conduit, and hot-air supplying equipment pipette tips side is filled equipped with hot blast feeding
It sets, support plate is equipped with above the hot-air supplying equipment, support plate bottom is equipped with safety door latch, is also fixedly connected on the left of portal frame
Fluxing agent container.
Furthermore, the hot-air supplying equipment connects hot-air supplying equipment pipette tips by pipeline.
Furthermore, the hot-air supplying equipment is equipped with air volume adjusting knob, temperature display.
Furthermore, the horizontal air cylinder bottom is fixed by the bracket connection support plate.
Furthermore, the electromagnetism valve island connects horizontal air cylinder, vertical cylinder by oil line pipe respectively.
Furthermore, the flux container is set as cylindric, and opening is equipped at the top of flux container.
The invention has the advantages that: a kind of preheating structure for small-sized selective wave-soldering, equipment uses water conservancy diversion made of copper
Pipe, compared to the stainless steel tube that uses of tradition do air hose it is economical while heat is transmitted to production by copper tube to the greatest extent
At product, and copper conduit can be customized to the shape of any needs, to adapt to various complicated places, make on the outside of copper conduit
Carry out high temperature isolation with the ceramic fibre of high-heat, safety and beautiful, by hot-air supplying equipment, can be with the control of precise visualization
Temperature processed and air force pass through hot-air supplying equipment pipette tips, copper conduit, product tray to be adapted to the requirement of different process
It constitutes hot blast conveying pipe road and is used to controlled wind speed, wind speed stable and uniform, overall structure, which passes through, increases preheating device, lower to solve
Solder joint short circuit, tin sweat(ing) is more and welding assisted agent residuals are more problem, to greatly improve production efficiency and reduce production cost.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is a kind of preheating structure structure chart for small-sized selective wave-soldering of the present invention.
Fig. 2 is a kind of preheating structure hot-air supplying equipment structure chart for small-sized selective wave-soldering of the present invention.
Fig. 3 is a kind of preheating structure hot blast conveying pipe line structure figure for small-sized selective wave-soldering of the present invention.
Figure label: 1, horizontal air cylinder；2, electromagnetism valve island；3, product tray；4, copper conduit；5, hot-air supplying equipment rifle
Head；6, hot-air supplying equipment；7, safety door latch；8, vertical cylinder；9, click-on mechanism；10, wire feeder；11, pipeline；12,
Tin furnace；13, flux container.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figure 1-3, a kind of preheating structure for small-sized selective wave-soldering, including portal frame, pipeline 11, institute
State the setting of pipeline 11 on the gantry, 11 side of pipeline is equipped with wire feeder 10, tin furnace 12, and the wire feeder
In the left side of tin furnace 12, wire feeder 10 is the mechanism for driving tin silks to go ahead by two spur roller gears for 10 settings, when normal work
It can be fed according to how much automatic rollings of the tin of tin furnace 12, carry out heating in the tin silk to tin furnace 12 that wire feeder 10 is sent out and melt
Change, be additionally provided with click-on mechanism 9 above the pipeline 11, click-on mechanism 9 is made of six cylinders, and six cylinders catch production simultaneously
The different parts of product fix product, and 9 bottom of click-on mechanism is fixedly connected with vertical cylinder 8,8 right side of vertical cylinder
Equipped with horizontal air cylinder 1, it is equipped with electromagnetism valve island 2 below the horizontal air cylinder 1, is equipped with product tray 3 below the electromagnetism valve island 2,
The product of product tray 3 flows to the station below vertical cylinder 8 after preheating, and vertical cylinder 8 declines, and click-on mechanism 9 is caught
Product, vertical cylinder 8 rise, and then horizontal air cylinder 1 is moved to next process and is produced, and 3 bottom of product tray is logical
It crosses copper conduit 4 and is connected with hot-air supplying equipment pipette tips 5,5 side of hot-air supplying equipment pipette tips is equipped with hot-air supplying equipment
6, it is equipped with support plate above the hot-air supplying equipment 6, support plate bottom is equipped with safety door latch 7, also fixed on the left of portal frame to connect
It is connected to flux container 13.
More specifically, the hot-air supplying equipment 6 connects hot-air supplying equipment pipette tips 5 by pipeline, and the hot wind supplies
Device 6 is answered to be equipped with air volume adjusting knob, temperature display, 1 bottom of horizontal air cylinder is fixed by the bracket connection support plate,
The electromagnetism valve island 2 connects horizontal air cylinder 1, vertical cylinder 8 by oil line pipe respectively, convenient for control, the flux container
13 are set as cylindric, and opening is equipped at the top of flux container 13, are easy to use.
The present invention improve in: a kind of preheating structure for small-sized selective wave-soldering, the equipment utmostly adapt to
Primary producing line does not change primary producing line layout, and when product tray 3 reaches preheating station, product will receive leads from copper
The heating of hot wind at pipe 4 so that product surface heats up, and then allows product to obtain optimal welding knot in lower one of welding sequence
Fruit, the temperature and air quantity of preheating are set in hot blast feeding equipment 6 in advance, and when class of opening carries out an inspection, and equipment uses made of copper
Diversion pipe, compared to the stainless steel tube that uses of tradition do air hose it is economical while heat is passed through into copper tube transmitting to the greatest extent
To at product, and copper conduit 4 can be customized to the shape of any needs, to adapt to various complicated places, copper conduit 4
Outside carries out high temperature isolation, safety and beauty using the ceramic fibre of high-heat, can be with precise visualization by hot-air supplying equipment 6
The control temperature and air force of change, to be adapted to the requirement of different process, by hot-air supplying equipment pipette tips 5, copper conduit 4,
Product tray 3 constitutes hot blast conveying pipe road and is used to controlled wind speed, wind speed stable and uniform, and overall structure, which passes through, increases preheating device,
Solve the problems, such as that the short circuit of lower solder joint, tin sweat(ing) is more and welding assisted agent residuals are more, to greatly improve production efficiency and drop
Low production cost.
The above are the preferable embodiments of the present invention, and those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified, and therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.
Claims (6)
1. a kind of preheating structure for small-sized selective wave-soldering, including portal frame, pipeline (11), it is characterised in that: institute
State pipeline (11) setting on the gantry, pipeline (11) side is equipped with wire feeder (10), tin furnace (12), and described
Wire feeder (10) setting is additionally provided with click-on mechanism (9), the claw machine on the left of tin furnace (12) above the pipeline (11)
Structure (9) bottom is fixedly connected with vertical cylinder (8), is equipped with horizontal air cylinder (1) on the right side of the vertical cylinder (8), the horizontal gas
Electromagnetism valve island (2) are equipped with below cylinder (1), are equipped with product tray (3) below the electromagnetism valve island (2), product tray (3) bottom
Portion is connected with hot-air supplying equipment pipette tips (5) by copper conduit (4), and hot-air supplying equipment pipette tips (5) side is equipped with heat
Wind feeding mechanism (6), hot-air supplying equipment (6) top are equipped with support plate, and support plate bottom is equipped with safety door latch (7), dragon
Flux container (13) are also fixedly connected on the left of door frame.
2. a kind of preheating structure for small-sized selective wave-soldering according to claim 1, it is characterised in that: the heat
Wind feeding mechanism (6) connects hot-air supplying equipment pipette tips (5) by pipeline.
3. a kind of preheating structure for small-sized selective wave-soldering according to claim 1, it is characterised in that: the heat
Wind feeding mechanism (6) is equipped with air volume adjusting knob, temperature display.
4. a kind of preheating structure for small-sized selective wave-soldering according to claim 1, it is characterised in that: the water
Flat cylinder (1) bottom is fixed by the bracket connection support plate.
5. a kind of preheating structure for small-sized selective wave-soldering according to claim 1, it is characterised in that: the electricity
Magnet valve island (2) connects horizontal air cylinder (1), vertical cylinder (8) by oil line pipe respectively.
6. a kind of preheating structure for small-sized selective wave-soldering according to claim 1, it is characterised in that: described to help
Flux container (13) is set as cylindric, and opening is equipped at the top of flux container (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173879.4A CN109317777A (en) | 2018-10-09 | 2018-10-09 | A kind of preheating structure for small-sized selective wave-soldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173879.4A CN109317777A (en) | 2018-10-09 | 2018-10-09 | A kind of preheating structure for small-sized selective wave-soldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109317777A true CN109317777A (en) | 2019-02-12 |
Family
ID=65261101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811173879.4A Pending CN109317777A (en) | 2018-10-09 | 2018-10-09 | A kind of preheating structure for small-sized selective wave-soldering |
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| CN (1) | CN109317777A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5297724A (en) * | 1993-05-26 | 1994-03-29 | The Boc Group, Inc. | Wave soldering method and apparatus |
| CN201824037U (en) * | 2010-09-16 | 2011-05-11 | 深圳市诺斯达科技有限公司 | Preheating device of wave soldering machine |
| CN202317482U (en) * | 2011-11-25 | 2012-07-11 | 神华集团有限责任公司 | Pre-heating device |
| CN102699580A (en) * | 2012-01-20 | 2012-10-03 | 江苏普格机械有限公司 | Barrel preheating device |
| CN204906884U (en) * | 2015-07-27 | 2015-12-23 | 深圳市浩宝自动化设备有限公司 | Selectivity wave soldering equipment |
| CN205847746U (en) * | 2016-08-08 | 2016-12-28 | 苏州隆士丹自动化技术有限公司 | A kind of PCB electronic building brick selects weldering automatically to manufacture system |
-
2018
- 2018-10-09 CN CN201811173879.4A patent/CN109317777A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5297724A (en) * | 1993-05-26 | 1994-03-29 | The Boc Group, Inc. | Wave soldering method and apparatus |
| CN201824037U (en) * | 2010-09-16 | 2011-05-11 | 深圳市诺斯达科技有限公司 | Preheating device of wave soldering machine |
| CN202317482U (en) * | 2011-11-25 | 2012-07-11 | 神华集团有限责任公司 | Pre-heating device |
| CN102699580A (en) * | 2012-01-20 | 2012-10-03 | 江苏普格机械有限公司 | Barrel preheating device |
| CN204906884U (en) * | 2015-07-27 | 2015-12-23 | 深圳市浩宝自动化设备有限公司 | Selectivity wave soldering equipment |
| CN205847746U (en) * | 2016-08-08 | 2016-12-28 | 苏州隆士丹自动化技术有限公司 | A kind of PCB electronic building brick selects weldering automatically to manufacture system |
Non-Patent Citations (1)
| Title |
|---|
| 常艳等: "《建筑工程计价应用与案例 安装工程（2015）》", 31 July 2015, 中国城市出版社 * |
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Application publication date: 20190212 |