CN105583489A - Handheld type automatic wire feeding mechanism for high-frequency induction brazing - Google Patents
Handheld type automatic wire feeding mechanism for high-frequency induction brazing Download PDFInfo
- Publication number
- CN105583489A CN105583489A CN201511024640.7A CN201511024640A CN105583489A CN 105583489 A CN105583489 A CN 105583489A CN 201511024640 A CN201511024640 A CN 201511024640A CN 105583489 A CN105583489 A CN 105583489A
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- CN
- China
- Prior art keywords
- frequency induction
- wire
- induction brazing
- welding
- feeding mechanism
- 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.)
- Pending
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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
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
- B23K3/063—Solder feeding devices for wire feeding
-
- 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
- B23K1/002—Soldering by means of induction heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention relates to auxiliary devices for welding, in particular to an automatic wire feeding mechanism for welding. The automatic wire feeding mechanism comprises a wire guide pipe and a master control box, and welding wires are arranged in the wire guide pipe; and the automatic wire feeding mechanism further comprises a wire guide block and a metering block which are located at a welding head of handheld type high-frequency induction brazing equipment, wherein the metering block is close to the handheld type high-frequency induction brazing equipment, the wire guide pipe is arranged between the metering block and the master control box, and a channel for the welding wires to pass through is formed in the wire guide block. In cooperation with existing high-frequency induction brazing equipment, various kinds of instability caused by flame welding is overcome, and the problems of cost increase and personnel increase caused by traditional high-frequency induction brazing sleeve welding rings are solved.
Description
Technical field
The present invention relates to the servicing unit of welding, especially a kind of automatic wire feeding mechanism for welding.
Background technology
The pipeline of household electric appliances welding is at present divided into two kinds, and one is gas brazing, and one is high-frequency induction brazing. Existing fireFlame welding is that artificial hand-held welding rod welds, each solder joint melt dark and scolder uses number can not ensure, be difficult to systemUniformity and the stability of meter technique quota and guarantee solder joint, therefore gas brazing needs workman to have higher solder technology,In the situation that ensureing heating solder joint, the hand-held welding wire of workman is filled welding. Existing high-frequency induction brazing need to have a workmanCertain station before welding post carries out the weld-ring of corresponding caliber socket respective diameters, and product carries out after arriving welding post againWelding, the shortcoming of this mode is that weld-ring need to be processed in advance, cost is higher, and weld-ring does not have versatility, every kindPipeline needs corresponding weld-ring to weld.
Summary of the invention
Problem solved by the invention is to solve the above-mentioned defect existing in prior art, coordinates existing high-frequency induction brazing to establishStandby, both solved the various unstability of flame welding, solve again the caused cost of traditional high-frequency induction brazing cover weld-ring and increasedAdd and personnel increase problem.
Technical scheme of the present invention is: a kind of hand-held automatic wire feeding mechanism for high-frequency induction brazing, comprises wire leading pipe and masterControl case, welding wire is arranged in wire leading pipe, wherein, also comprise be positioned at hand-held high-frequency induction brazing equipment soldering tip place seal wire piece andMetering piece, wherein measures piece near hand-held high-frequency induction brazing equipment, and wire leading pipe is arranged between metering piece and Main Control Tank, seal wireIn piece, be provided with the passage for welding wire process.
In the present invention, described metering piece adopts columniform encoder, and welding wire is close to the outer surface of the rubber wheel in encoder rotating shaft.By the frictional force between welding wire and rubber wheel surface, welding wire proal drive simultaneously encoder rotating shaft rotate, by compileThe angle calculation that code device rotates is left filament length degree.
Described Main Control Tank comprises shell, stepper motor and control system, and stepper motor and control system all arrange in the enclosure, controlSystem processed is connected with stepper motor, and the upper end of shell is fixedly wound with the wire reel of welding wire, is also provided with industry control screen, pressure on shellMeter, godet roller and housing pin, industry control screen is connected with control system, and pressure gauge measuring device with housing pin and control is simultaneouslySystem connects, and described godet roller is connected with stepper motor.
Described control system can adopt PLC, single-chip microcomputer or other rise can same function electronic devices and components.
Beneficial effect of the present invention: compare with existing flame welding (1), and solder joint of the present invention scolder used is accurate, welding effectMore stable, workman's operational capacity requires to reduce; (2), compared with existing HFI welding, do not re-use the weldering of special diameterRing, the substitute is common plate-like welding wire, has saved purchase cost, and can cancel artificial cover weld-ring station, greatlyReduce high frequency brazing cost.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the front view of Main Control Tank in the present invention.
In figure: 1 seal wire piece; 2 metering pieces; 3 hand-held high-frequency induction brazing equipment; 4 wire leading pipes; 5 wire reels; 6 Main Control Tanks;7 shells; 8 industry control screens; 9 pressure gauge measuring devices.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1, the described hand-held automatic wire feeding mechanism for high-frequency induction brazing comprise seal wire piece 1, metering piece 2,Wire leading pipe 4 and Main Control Tank 6, wire leading pipe 4 is arranged between metering piece 2 and Main Control Tank 6, and welding wire is arranged in wire leading pipe 4.Seal wire piece 1 and metering piece 2 are all positioned at the soldering tip place of hand-held high-frequency induction brazing equipment 3, and metering piece 2 is near hand-held high frequencyInduction brazing equipment 3. In seal wire piece 1, be provided with the passage for welding wire process, seal wire piece 1 has played the effect for welding wire guiding.Described metering piece 2 adopts columniform encoder, and welding wire is close to the outer surface of encoder rotating shaft rubber wheel, and by welding wire and rubberFrictional force between rubber tire surface, at proal encoder rotating shaft rotation, the angle of rotating by encoder of driving of welding wire simultaneouslyDegree calculates wire length.
Described Main Control Tank 6 comprises shell 7, stepper motor and control system, and stepper motor and control system are all arranged on shell 7In, control system is connected with stepper motor, and the control system adopting in the present embodiment is PLC, by PLC control step electricityThe output of machine. The upper end of shell 7 is provided with wire reel 5, and welding wire is wrapped on wire reel 5. On shell 7, be also provided with industry control simultaneouslyScreen 8, pressure gauge measuring device 9, godet roller and housing pin, wherein industry control screen 8 is connected with PLC, shields 8 input numerical value by industry controlEnter in PLC, by PLC control step machine operation; The running parameter of Main Control Tank also can be presented in real time by PLC simultaneouslyOn industry control screen 8. Pressure gauge measuring device 9 is connected with housing pin and PLC control system simultaneously, and pressure gauge measuring device 9 is for responding to pressureThe thrust at tight bolt place, and by thrust parameter real-time Transmission to PLC, force value is presented to industry control screen 8 after PLC processesUpper, thus the thrust at housing pin place controlled, to ensure that welding wire can export as requested. Described godet roller and stepper motorConnect, by the rotating speed of step motor control godet roller, thus the wire feed rate of control welding wire.
The course of work of the present invention is as described below: the input of shielding by industry control, and control step machine operation, thus make godet rollerRotate, in godet roller rotation process, drive welding wire motion by the extruding force between two moving runners, control the wire feed of welding wire simultaneouslySpeed. Welding wire moves to metering piece 2 along wire leading pipe 4, and continues to move to seal wire piece 1 place, measures welding wire by metering piece 2Wire length, by seal wire piece 1, the direction of motion of welding wire is carried out to spacing and guide effect, in welding wire motion process, hand-heldFormula high-frequency induction brazing equipment 3 completes welding job.
Claims (4)
1. for a hand-held automatic wire feeding mechanism for high-frequency induction brazing, comprise wire leading pipe (4) and Main Control Tank (6), welderingSilk is arranged in wire leading pipe (4), it is characterized in that: also comprise and be positioned at hand-held high-frequency induction brazing equipment (3) soldering tip placeSeal wire piece (1) and metering piece (2), wherein measure piece (2) near hand-held high-frequency induction brazing equipment (3), wire leading pipe (4)Be arranged between metering piece (2) and Main Control Tank (6), in seal wire piece (1), be provided with the passage for welding wire process.
2. the hand-held automatic wire feeding mechanism for high-frequency induction brazing according to claim 1, is characterized in that: described inMetering piece (2) adopts columniform encoder, and welding wire is close to the outer surface of the rubber wheel in encoder rotating shaft.
3. the hand-held automatic wire feeding mechanism for high-frequency induction brazing according to claim 1, is characterized in that: described inMain Control Tank (6) comprises shell (7), stepper motor and control system, and stepper motor and control system are all arranged on shell (7)In, control system is connected with stepper motor, and the upper end of shell (7) is fixedly wound with the wire reel (5) of welding wire, shell (7)On be also provided with industry control screen (8), pressure gauge measuring device (9), godet roller and housing pin, industry control screen (8) is connected with control system,Pressure gauge measuring device (9) is connected with housing pin and control system simultaneously, and described godet roller is connected with stepper motor.
4. the hand-held automatic wire feeding mechanism for high-frequency induction brazing according to claim 3, is characterized in that: described inControl system adopts PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024640.7A CN105583489A (en) | 2015-12-30 | 2015-12-30 | Handheld type automatic wire feeding mechanism for high-frequency induction brazing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024640.7A CN105583489A (en) | 2015-12-30 | 2015-12-30 | Handheld type automatic wire feeding mechanism for high-frequency induction brazing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105583489A true CN105583489A (en) | 2016-05-18 |
Family
ID=55923595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511024640.7A Pending CN105583489A (en) | 2015-12-30 | 2015-12-30 | Handheld type automatic wire feeding mechanism for high-frequency induction brazing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583489A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983778A (en) * | 2016-07-12 | 2016-10-05 | 江苏大学 | Tri-axis numerical-control high-frequency welding device and welding control method thereof |
| CN110434420A (en) * | 2019-08-30 | 2019-11-12 | 豫新汽车热管理科技有限公司 | A kind of automotive air-conditioning condenser cored solder wire is prefilled bury it is standby |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0577033A (en) * | 1991-09-20 | 1993-03-30 | Nippondenso Co Ltd | Method for soldering heat exchanger |
| CN102601483A (en) * | 2012-04-06 | 2012-07-25 | 深圳市创乐仪科技有限公司 | Automatic tin conveying system |
| CN203091939U (en) * | 2013-02-20 | 2013-07-31 | 南京鼎业电气有限公司 | Detection device for wire feeding speed |
| CN203944967U (en) * | 2014-05-26 | 2014-11-19 | 新昌县科创自动化设备有限公司 | A kind of multisection type wire feed system of Automaticflame Brazing equipment |
| CN204148682U (en) * | 2014-10-10 | 2015-02-11 | 杨强 | A kind of wire feed structure |
| CN205437415U (en) * | 2015-12-30 | 2016-08-10 | 青岛同日机械电子有限公司 | A automatic thread feeding mechanism of hand -held type for high -frequency induction brazing |
-
2015
- 2015-12-30 CN CN201511024640.7A patent/CN105583489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0577033A (en) * | 1991-09-20 | 1993-03-30 | Nippondenso Co Ltd | Method for soldering heat exchanger |
| CN102601483A (en) * | 2012-04-06 | 2012-07-25 | 深圳市创乐仪科技有限公司 | Automatic tin conveying system |
| CN203091939U (en) * | 2013-02-20 | 2013-07-31 | 南京鼎业电气有限公司 | Detection device for wire feeding speed |
| CN203944967U (en) * | 2014-05-26 | 2014-11-19 | 新昌县科创自动化设备有限公司 | A kind of multisection type wire feed system of Automaticflame Brazing equipment |
| CN204148682U (en) * | 2014-10-10 | 2015-02-11 | 杨强 | A kind of wire feed structure |
| CN205437415U (en) * | 2015-12-30 | 2016-08-10 | 青岛同日机械电子有限公司 | A automatic thread feeding mechanism of hand -held type for high -frequency induction brazing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983778A (en) * | 2016-07-12 | 2016-10-05 | 江苏大学 | Tri-axis numerical-control high-frequency welding device and welding control method thereof |
| CN105983778B (en) * | 2016-07-12 | 2018-12-14 | 江苏大学 | A kind of three-axis numerical control high-frequency welding equipment and its welding control method |
| CN110434420A (en) * | 2019-08-30 | 2019-11-12 | 豫新汽车热管理科技有限公司 | A kind of automotive air-conditioning condenser cored solder wire is prefilled bury it is standby |
| CN110434420B (en) * | 2019-08-30 | 2024-05-24 | 豫新汽车热管理科技有限公司 | Automobile air conditioner condenser brazing wire pre-filling equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |