CN105057828A - Crest welder with double crest nozzles - Google Patents

Crest welder with double crest nozzles Download PDF

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Publication number
CN105057828A
CN105057828A CN201510515655.7A CN201510515655A CN105057828A CN 105057828 A CN105057828 A CN 105057828A CN 201510515655 A CN201510515655 A CN 201510515655A CN 105057828 A CN105057828 A CN 105057828A
Authority
CN
China
Prior art keywords
crest
spout
impeller
cell body
guiding gutter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201510515655.7A
Other languages
Chinese (zh)
Inventor
肖国梁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN105057828A publication Critical patent/CN105057828A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/08—Soldering by means of dipping in molten solder
    • B23K1/085—Wave soldering
    • 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
    • B23K3/06—Solder feeding devices; Solder melting pans
    • B23K3/0607—Solder feeding devices
    • 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
    • B23K3/06—Solder feeding devices; Solder melting pans
    • B23K3/0646—Solder baths
    • B23K3/0653—Solder baths with wave generating means, e.g. nozzles, jets, fountains
    • 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
    • B23K3/08—Auxiliary devices therefor
    • 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
    • B23K3/08—Auxiliary devices therefor
    • B23K3/082—Flux dispensers; Apparatus for applying flux
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/42—Printed circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molten Solder (AREA)

Abstract

The invention discloses a crest welder with double crest nozzles. The crest welder at least comprises a flow guide groove, a first nozzle device, a second nozzle device and a motor-driven impeller crest generator. The first nozzle device and the second nozzle device are arranged in the flow guide groove and each provided with a crest nozzle, a crest height adjusting structure and a nozzle width adjusting structure. The motor-driven impeller crest generator is arranged in the flow guide groove. The flow guide groove is provided with a flow distribution structure used for distributing molten tin to the positions below the first nozzle device and the second nozzle device. Based on the flow guide groove flow distribution technology, one motor-driven impeller crest generator can be used in cooperation with the two crest nozzles for welding at the same time, working efficiency can be improved, and the requirement for welding different circuit boards can be met.

Description

With the crest welder of dual waves spout
The application is for the CN2013103393703 (applying date: on 08 06th, 2013; Denomination of invention: the crest welder with dual waves spout) divisional application that proposes.
Technical field
The present invention relates to a kind of crest welder, especially relate to a kind of crest welder with dual waves spout.
Background technology
As shown in Figure 1, a kind of existing crest welder medium wave peak spout comprises: the impeller peak generator 2 driven by motor 1, and this impeller peak generator 2 is arranged on guiding gutter 3 one end; Be arranged on the screen pack 4 in guiding gutter 3; Be arranged on the spout 5 above guiding gutter 3.By impeller peak generator 2, the liquid tin of high temperature melting is sucked into guiding gutter 3 from below, liquid tin flows through filter screen 4 from one end of guiding gutter 3, by screen pack 4, the rectification of liquid tin is formed stable crest to spray from spout 5, when circuit board completes welding processing procedure through the top of spout 5.
There is following defect in prior art:
1, existing crest width of jet can not regulate, and easily produces scruff and increases production cost.
2, the crest height adjustment operation of existing crest spout loaded down with trivial details, waste time and energy, cause production efficiency lower.
Summary of the invention
Technical problem to be solved by this invention proposes a kind of crest welder with dual waves spout, make a motor drives impeller peak generator 2 crest spouts of can simultaneously arranging in pairs or groups carry out welding job by the dividing technology of guiding gutter, can increase work efficiency and meet the welding requirements of various boards.
The present invention adopts following technical scheme to realize: a kind of crest welder with dual waves spout, and it at least comprises: guiding gutter; Be arranged in guiding gutter first spout device and the second spout device all with crest spout, and the first spout device and the second spout device all have crest height adjustment structure and width of jet adjustment structure; The impeller peak generator driven by motor, this impeller peak generator is arranged in guiding gutter; Guiding gutter has the flow dividing structure be diverted to by liquid tin below the first spout device and the second spout device.
Wherein, guiding gutter comprises: cell body shell; Be arranged on the first dividing plate and second partition in guiding gutter, first dividing plate wherein there is between a side and cell body shell the splitter box that feed flow tin flows, and form one between the another side of the first dividing plate and cell body shell not directly and the first cell body of being connected of splitter box, first spout device is arranged on the top of the first cell body, and forming one between second partition and cell body shell not directly and the second cell body of being connected of splitter box, the second spout device is arranged on the top of the second cell body.
Wherein, guiding gutter also comprises: be separately positioned on the first flow valve on the first dividing plate and second partition and the second flow valve.
Wherein, impeller peak generator comprise the impeller axle be connected with the driving shaft of motor, the impeller being connected to impeller axle one end circle and by be evenly fixed on impeller circle on several impeller blades.
Wherein, impeller blade is bent or arc.
Wherein, crest height adjustment structure comprises: the front shoe and the rear fixed plate that are arranged on crest spout both sides; There is the adjustable plate of multiple skewed slot, in each skewed slot, through after a screw, adjustable plate is connected rear fixed plate; One side of adjustable plate is fixedly connected with the connecting portion that has vertical slot, the lower opening of this vertical slot; First end is arranged on the adjusting screw(rod) among vertical slot, and the second end of this adjusting screw(rod) connects a regulating handle.
Wherein, the first end of adjusting screw(rod) has circular groove, and this groove is set among the vertical slot of connecting portion by the lower opening of vertical slot.
Wherein, it is characterized in that, width of jet adjustment structure comprises the level board that can move horizontally with selective covering crest spout, and this level board is separately positioned on the side plate of the first spout device or the second spout device.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention is by improving impeller peak generator and guide trough structure, a motor drives impeller peak generator 2 spout devices of can simultaneously arranging in pairs or groups are made to carry out welding job, thus can increase work efficiency, be conducive to reducing the cost that board production producer purchases crest welder.
2, each spout device has width of jet adjustment structure, the wave peak width making crest spout spray liquid tin can regulate, thus can reduce the generation of scruff, is conducive to saving tin and reducing generation cost.
3, each spout device has crest height adjustment structure, for the circuit board of different welding requirements, just adjustment crest height easily and fast the welding requirements of various boards can be met by rotating regulating handle, easy to operate, quick, be conducive to saving the operating time and enhancing productivity.
4, each spout device controls the flow of liquid tin and flow velocity with the requirement by tin amount during satisfied welding various boards respectively by flow valve, and coordinate crest height adjustment structure and width of jet adjustment structure, make two spout devices can spray the liquid tin of any width, crest height, make two spout devices can weld identical or different circuit board simultaneously, thus improve the adaptability of crest welder.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing crest welder medium wave peak spout;
Fig. 2 is the structural representation of the two spout of crest welder medium wave peak of the present invention;
Fig. 3 is the structural representation of impeller peak generator in Fig. 2;
Fig. 4 is the part-structure schematic diagram of the first spout device in Fig. 2.
Detailed description of the invention
As shown in Figure 2, the present invention proposes a kind of crest welder with dual waves spout, and it comprises: the impeller peak generator 2 driven by motor 1, and this impeller peak generator 2 is arranged on guiding gutter 3 one end; Be arranged on first spout device 6 and second spout device 7 above guiding gutter 3 with crest height adjustment structure and width of jet adjustment structure, and the first spout device 6 and the second spout device 7 all has the crest spout of liquid tin ejection.
In guiding gutter 3, flow dividing structure is set, by flow dividing structure, liquid tin is diverted to the below of the first spout device 6 and the second spout device 7.Specifically, guiding gutter 3 comprises: cell body shell 31; Be successively set on the first dividing plate 32 and second partition 33 in guiding gutter 3, first dividing plate 32 wherein there is between a side and cell body shell 31 splitter box that feed flow tin flows, and form one between the another side of the first dividing plate 32 and cell body shell 31 can not directly and the first cell body of being connected of splitter box, first spout device 6 is arranged on the top of the first cell body, and form one between second partition 33 and cell body shell 31 can not directly and the second cell body of being connected of splitter box, the second spout device 7 is arranged on the top of the second cell body; Further, the first dividing plate 32 and second partition 33 are arranged respectively first flow valve 34 and the second flow valve 35, first cell body and the second cell body respectively by first flow valve 34 and the second flow valve 35 and splitter box UNICOM.
In addition, the side plate of the first spout device 6 and the second spout device 7 arranges the first level board 691 and the second level board 791 respectively, first level board 691 can move horizontally can the crest spout of part overlaid first spout device 6, thus regulates the wave peak width spraying liquid tin from the crest spout of the first spout device 6; Second level board 791 can move horizontally can the crest spout of part overlaid second spout device 7, thus regulates the wave peak width spraying liquid tin from the crest spout of the second spout device 7.
Shown in composition graphs 3, impeller peak generator 2 comprises the impeller axle 21 of connecting motor 1 driving shaft, the impeller circle 22 being connected to impeller axle 21 1 end, several impeller blades 23 be evenly fixed on by constant spacing on impeller circle 22, and impeller blade 23 is bent or arc.
Under the driving of motor 1, under the rotary action of impeller blade 23, liquid tin after high temperature melting is sucked into from below guiding gutter 3 and forms ripple glaze as seawater, after splitter box, first flow valve 34 and the second flow valve 35 enter the first cell body and the second cell body respectively again, and the crest spout ejection of the second spout device 7 above the crest spout of the first spout device 6 respectively above the first cell body and the second cell body.Therefore, by regulating first flow valve 34 and the second flow valve 35 can regulate the tin amount entering the first cell body and the second cell body from splitter box respectively, thus the crest height spraying liquid tin respectively from the first spout device 6 and the second spout device 7 can be regulated.
Shown in composition graphs 4 (wherein eliminating width of jet adjustment structure in Fig. 4), be described for the first spout device 6.First spout device 6 comprises: two side plates 61 that spacing is arranged; Be arranged on the front shoe 62 between two side plates 61 and rear fixed plate 63; Be arranged on the crest spout 65 between front shoe 62 and rear fixed plate 63; On it, spacing arranges the adjustable plate 64 of multiple skewed slot 641, through after a screw 642, adjustable plate 64 is connected rear fixed plate 63, and the height of adjustable plate 64 is greater than the height of fixed head 63 in each skewed slot 641; The connecting portion 66 that one has vertical slot 661 is fixedly connected with, the lower opening of this vertical slot 661 in a side of adjustable plate 64; First end is arranged on the adjusting screw(rod) 671 among vertical slot 661, and the second end of this adjusting screw(rod) 671 connects a regulating handle 672.
First end of adjusting screw(rod) 671 has circular groove, and this groove is set among the vertical slot 661 of connecting portion 66 by the lower opening of vertical slot 661.When rotating regulating handle 672, adjusting screw(rod) 671 is driven to rotate, this adjusting screw(rod) 671 among the vertical slot 661 of connecting portion 66 relative to moving up or down, adjustable plate 64 is driven to move by connecting portion 66, and adjustable plate 64 is to be arranged on screw 642 in skewed slot 641 for spaced motion, thus reach the object regulating adjustable plate 64 height.
Liquid tin enters from the gap below front shoe 62, rear fixed plate 63 successively, is sprayed by crest spout 65, after the height by change adjustable plate 64, can change the crest height spraying liquid tin from crest spout 65.Therefore, for the circuit board of different welding requirements, just adjustment crest height easily and fast the welding requirements of various boards can be met by rotating regulating handle 67.
To sum up, compared with prior art, the present invention has following Advantageous Effects:
1, the present invention is by improving impeller peak generator and guide trough structure, a motor drives impeller peak generator 2 spout devices of can simultaneously arranging in pairs or groups are made to carry out welding job, thus can increase work efficiency, be conducive to reducing the cost that board production producer purchases crest welder.
2, each spout device has width of jet adjustment structure, the wave peak width making crest spout spray liquid tin can regulate, thus can reduce the generation of scruff, is conducive to saving tin and reducing generation cost.
3, each spout device has crest height adjustment structure, for the circuit board of different welding requirements, just adjustment crest height easily and fast the welding requirements of various boards can be met by rotating regulating handle, easy to operate, quick, be conducive to saving the operating time and enhancing productivity.
4, each spout device controls the flow of liquid tin and flow velocity with the requirement by tin amount during satisfied welding various boards respectively by flow valve, and coordinate crest height adjustment structure and width of jet adjustment structure, make two spout devices can spray the liquid tin of any width, crest height, make two spout devices can weld identical or different circuit board simultaneously, thus improve the adaptability of crest welder.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. with a crest welder for dual waves spout, it is characterized in that, this crest welder at least comprises: guiding gutter; Be arranged in guiding gutter first spout device and the second spout device all with crest spout, and the first spout device and the second spout device all have crest height adjustment structure and width of jet adjustment structure; The impeller peak generator driven by motor, this impeller peak generator is arranged in guiding gutter; Guiding gutter has the flow dividing structure be diverted to by liquid tin below the first spout device and the second spout device;
Wherein, crest height adjustment structure comprises: the front shoe and the rear fixed plate that are arranged on crest spout both sides, and the below of front shoe, rear fixed plate is provided with the gap allowing liquid tin enter crest spout; Connect the adjustable plate of rear fixed plate, a side of this adjustable plate is fixedly connected with the connecting portion that has vertical slot, the lower opening of this vertical slot; First end is arranged on the adjusting screw(rod) among vertical slot, and the second end of this adjusting screw(rod) connects a regulating handle;
Wherein, guiding gutter comprises: cell body shell; Be arranged on the first dividing plate and second partition in guiding gutter, first dividing plate wherein there is between a side and cell body shell the splitter box that feed flow tin flows, and form one between the another side of the first dividing plate and cell body shell not directly and the first cell body of being connected of splitter box, first spout device is arranged on the top of the first cell body, and forming one between second partition and cell body shell not directly and the second cell body of being connected of splitter box, the second spout device is arranged on the top of the second cell body; Be separately positioned on the first flow valve on the first dividing plate and second partition and the second flow valve.
2. according to claim 1 with the crest welder of dual waves spout, it is characterized in that, impeller peak generator comprise the impeller axle be connected with the driving shaft of motor, the impeller being connected to impeller axle one end circle and by be evenly fixed on impeller circle on several impeller blades.
3. according to claim 2 with the crest welder of dual waves spout, it is characterized in that, impeller blade is bent or arc.
4. according to claim 1 with the crest welder of dual waves spout, it is characterized in that, the first end of adjusting screw(rod) has circular groove, and this groove is set among the vertical slot of connecting portion by the lower opening of vertical slot.
5. according to claim 1-4 crest welder with dual waves spout described in any one, it is characterized in that, width of jet adjustment structure comprises the level board that can move horizontally with selective covering crest spout, and this level board is separately positioned on the side plate of the first spout device or the second spout device.
CN201510515655.7A 2013-08-06 2013-08-06 Crest welder with double crest nozzles Withdrawn CN105057828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310339370.3A CN103406628B (en) 2013-08-06 2013-08-06 There is the crest welder of dual waves spout

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201310339370.3A Division CN103406628B (en) 2013-08-06 2013-08-06 There is the crest welder of dual waves spout

Publications (1)

Publication Number Publication Date
CN105057828A true CN105057828A (en) 2015-11-18

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ID=49599695

Family Applications (6)

Application Number Title Priority Date Filing Date
CN201310339370.3A Expired - Fee Related CN103406628B (en) 2013-08-06 2013-08-06 There is the crest welder of dual waves spout
CN201510515767.2A Withdrawn CN105057829A (en) 2013-08-06 2013-08-06 Crest welder with two crest nozzles
CN201510515710.2A Withdrawn CN105033391A (en) 2013-08-06 2013-08-06 Crest welder
CN201510515685.8A Pending CN104999149A (en) 2013-08-06 2013-08-06 Double-crest-spout crest welder
CN201510515655.7A Withdrawn CN105057828A (en) 2013-08-06 2013-08-06 Crest welder with double crest nozzles
CN201510515709.XA Withdrawn CN105033390A (en) 2013-08-06 2013-08-06 Crest welder

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CN201310339370.3A Expired - Fee Related CN103406628B (en) 2013-08-06 2013-08-06 There is the crest welder of dual waves spout
CN201510515767.2A Withdrawn CN105057829A (en) 2013-08-06 2013-08-06 Crest welder with two crest nozzles
CN201510515710.2A Withdrawn CN105033391A (en) 2013-08-06 2013-08-06 Crest welder
CN201510515685.8A Pending CN104999149A (en) 2013-08-06 2013-08-06 Double-crest-spout crest welder

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201510515709.XA Withdrawn CN105033390A (en) 2013-08-06 2013-08-06 Crest welder

Country Status (1)

Country Link
CN (6) CN103406628B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109890548A (en) * 2016-10-26 2019-06-14 伊利诺斯工具制品有限公司 Wave solder nozzle with automatic adjustable throat's width

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Publication number Priority date Publication date Assignee Title
CN103406628B (en) * 2013-08-06 2015-10-21 肖国梁 There is the crest welder of dual waves spout
JP6226028B1 (en) * 2016-05-20 2017-11-08 千住金属工業株式会社 Jet solder bath and jet soldering equipment
CN114309858B (en) * 2022-03-10 2022-06-21 深圳市捷豹自动化设备有限公司 Nozzle adjusting system for wave soldering
CN114571026B (en) * 2022-03-23 2024-03-29 美的集团股份有限公司 Wave soldering apparatus
CN115041768A (en) * 2022-06-20 2022-09-13 浙江华企正邦自动化科技有限公司 Wave crest soldering furnace mechanism

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CN201455485U (en) * 2009-05-14 2010-05-12 深圳市东野自动化设备有限公司 Rear nozzle flow guiding plate adjusting device for wave crest soldering furnace
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CN102485395A (en) * 2010-12-02 2012-06-06 西安大昱光电科技有限公司 Low-capacity wave crest generator
CN202591774U (en) * 2011-12-16 2012-12-12 西安中科麦特电子技术设备有限公司 Crest generator having separating function

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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
CN103406628B (en) 2015-10-21
CN105033391A (en) 2015-11-11
CN105057829A (en) 2015-11-18
CN105033390A (en) 2015-11-11
CN104999149A (en) 2015-10-28
CN103406628A (en) 2013-11-27

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Application publication date: 20151118