CN104439629A - Wire feeder - Google Patents
Wire feeder Download PDFInfo
- Publication number
- CN104439629A CN104439629A CN201410662935.6A CN201410662935A CN104439629A CN 104439629 A CN104439629 A CN 104439629A CN 201410662935 A CN201410662935 A CN 201410662935A CN 104439629 A CN104439629 A CN 104439629A
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- CN
- China
- Prior art keywords
- wire
- feed rolls
- pinch roller
- frame
- wire feed
- 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a wire feeder. The wire feeder comprises a rack provided with a rack groove in a concave mode, two wire feeding wheels, a pressing wheel frame, two pressing wheels, a pressing mechanism, a wire inlet guide pipe and a wire outlet guide pipe, wherein the two wire feeding wheels are arranged in the rack groove in parallel, and are driven by two wire feeding motors to rotate respectively; the pressing wheel frame is arranged in the rack groove in a sliding mode; the two pressing wheels are arranged on the pressing wheel frame in parallel and correspond to the two wire feeding wheels respectively; the pressing mechanism comprises a bolt fixedly arranged in the rack groove, a nut arranged on the bolt and corresponds to the pressing wheel frame and a compression spring arranged on the bolt in a sleeving mode and clamped between the pressing wheel frame and the nut. The wire inlet guide pipe is arranged on one side wall of the rack groove, and the wire outlet guide pipe is arranged on the other side wall of the rack groove. Welding wires can be accurately guided, the pressing force of the two pressing wheels is even, and the welding wires can be stably conveyed.
Description
Technical field
The present invention relates to field of welding devices, particularly a kind of wire feeder.
Background technology
Bonding machine carries out lasting wire feed, to realize automatic welding by configuration wire feeder for welding gun.Existing wire feeder is made up of wire feed rolls and pinch roller, and welding wire is pressed on wire feed rolls by pinch roller, and wire feed rolls drives welding wire to move by frictional force in rotation process, thus carries out lasting wire feed.But these wire feeders are unstable to the conveying of welding wire, affect the welding quality to workpiece.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of wire feeder, thus overcome the shortcoming of existing wire feeder conveying welding wire instability.
For achieving the above object, the invention provides a kind of wire feeder, wherein, comprising: frame, it is arranged with a frame slot; Wire feed rolls, two these wire feed rolls are arranged in described frame slot along the width of described frame slot side by side, and these two wire feed rolls are driven by two wire feeding motors respectively and rotate; Pinch roller frame, it is arranged in described frame slot in the mode can slided along the length direction of described frame slot; Pinch roller, two these pinch rollers are arranged on described pinch roller frame side by side, and these two pinch rollers are corresponding with described two wire feed rolls respectively; Welding wire is located between these two pinch rollers and described two wire feed rolls; Hold-down mechanism, it comprises: one is fixedly installed on the bolt in described frame slot; One is arranged at nut on described bolt and corresponding with described pinch roller frame; And one is sheathed on holddown spring on described bolt, this holddown spring is located between described pinch roller frame and described nut; Enter a conduit, corresponding with described wire feed rolls on its sidewall being arranged at described frame slot; And wire vent conduit, it is arranged on another sidewall of described frame slot, this wire vent conduit and described enter a conduit be located along the same line.
Preferably, in technique scheme, described in enter a conduit endoporus be one to the bellmouth of tapered at one end being close to described wire feed rolls, this enter the endoporus of a conduit compared with the orifice diameter of small end and the diameter of welding wire corresponding; And the endoporus of described wire vent conduit is one to the bellmouth of tapered at one end being away from described wire feed rolls, the endoporus of this wire vent conduit compared with the orifice diameter of small end and the diameter of welding wire corresponding.
Preferably, in technique scheme, be convexly equipped with two boss in described frame slot, described pinch roller frame corresponds to these two boss and is respectively arranged with two chutes, and described pinch roller frame carries out linear slide by these two chutes along described two boss.
Compared with prior art, the present invention has following beneficial effect:
The present invention carries out wire feed by two wire feed rolls, and adjusted the thrust of two pinch rollers and two wire feed rolls by pinch roller frame simultaneously, its thrust is even, and by be provided with bellmouth enter a conduit and wire vent conduit leads to welding wire, welding wire can be made to aim at the groove of wire feed rolls exactly, and ensure the straight line conveying of welding wire, prevent the bending of welding wire unstability, to make the present invention good to the guidance quality of welding wire, conveying is stable.
Accompanying drawing explanation
Fig. 1 is the front view according to wire feeder of the present invention.
Fig. 2 is to structural representation according to the A-A of Fig. 1 of the present invention.
Main Reference Numerals illustrates:
1-frame, 11-frame slot; 2-wire feed rolls, 21-wire feeding motor; 3-pinch roller frame; 4-pinch roller; 5-enters a conduit; 6-wire vent conduit; 7-bolt, 71-fixed bar; 8-nut; 9-holddown spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole description and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or part, and do not get rid of other element or other part.
As shown in Figure 1 to Figure 2, a kind of embodiment according to the specific embodiment of the invention is: a kind of wire feeder, and it comprises: frame 1, wire feed rolls 2, pinch roller frame 3, pinch roller 4, enter a conduit 5, wire vent conduit 6 and hold-down mechanism, wherein:
As depicted in figs. 1 and 2, frame 1 is arranged with a frame slot 11.Two wire feed rolls 2 are arranged in frame slot 1 along the width of frame slot 11 side by side, the race be circumferentially provided with for holding welding wire of wire feed rolls 2.Two wire feed rolls 2 are driven by two wire feeding motors 21 respectively and rotate, and to realize lasting wire feed, two wire feeding motors 21 are DC speed-regulating motor.Pinch roller frame 3 is arranged in frame slot 11 in the mode can slided along the length direction of frame slot 11, and it is positioned at the side of two wire feed rolls 2 along the length direction of frame slot 1; Preferably, as shown in Figure 1, be convexly equipped with two boss 12 in frame slot 11, pinch roller frame 3 corresponds to these two boss 12 and is respectively arranged with two chutes 31, and pinch roller frame 3 carries out linear slide by these two chutes 31 along two boss 12.Two pinch rollers 4 are arranged on pinch roller frame 3 side by side, and these two pinch rollers 4 respectively with two wire feed rolls 2 one_to_one corresponding, and these two pinch rollers 4 be circumferentially also provided with race; During conveying welding wire, welding wire is located between two pinch rollers 4 and two wire feed rolls 2, and two pinch rollers 4 are pressed in welding wire on the race of wire feed rolls 2 respectively, and when wire feed rolls 2 rotates, under the effect of frictional force, pinch roller 4 also along with rotation, and is fed forward welding wire.Distance geometry between pinch roller 4 and wire feed rolls 2 controls the position that the thrust of welding wire adjusts pinch roller frame 3 by hold-down mechanism.Hold-down mechanism comprises bolt 7, nut 8 and holddown spring 9, bolt 7 is fixedly installed in frame slot 11, as shown in Figure 2, bolt 7 is corresponding with side contrary with the side at pinch roller 4 place in pinch roller frame 3, its one end is through this pinch roller frame 3, the other end is fixedly connected with one end of a fixed bar 71, and the other end of fixed bar 71 is fixedly installed in frame 1.Nut 8 is arranged on bolt 7, and it is positioned at one end that bolt 7 passes pinch roller frame 3, it is corresponding with side contrary with the side at pinch roller 4 place in pinch roller frame 3, holddown spring 9 is sheathed on bolt 7, it is positioned at the side that bolt 7 is piercing in pinch roller frame 3, this holddown spring 9 is located between pinch roller frame 3 and nut 8, and nut 8 is provided with a pad corresponding to holddown spring 9, to facilitate compression holddown spring 9.When to pinch roller 4 direction fastening nut 8, holddown spring 9 is compressed, and extrudes pinch roller frame 3 downwards, thus the distance reducing pinch roller 4 and wire feed rolls 2 also increases the thrust to welding wire, when turning nut 8 on the contrary, then can increase the distance of pinch roller 4 and wire feed rolls 2 and the thrust reduced welding wire.Welding wire compressed simultaneously by two pinch rollers 4 and two wire feed rolls 2 and carry, the contact point that two are carried welding wire simultaneously can be produced, to keep carrying the straight line of welding wire, and two pinch rollers 4 control thrust by same holddown spring 9 by pinch roller frame 3, pinch roller frame 3 can only along frame slot 11 moving linearly, thus can ensure that two pinch rollers 4 are identical with the Distance geometry thrust between wire feed rolls 2, therefore can linearly and stably carry welding wire simultaneously.
To enter on a sidewall that a conduit 5 is arranged at frame slot 11 and corresponding with wire feed rolls 2, wire vent conduit 6 is arranged on another sidewall of frame slot 11, this wire vent conduit 6 with enter a conduit 5 and be located along the same line, the endoporus of wire vent conduit 6 and to enter the endoporus of a conduit 5 corresponding with the race of wire feed rolls 2, welding wire imports from entering a conduit 5, after between two pinch rollers 4 and wire feed rolls 2, derived by wire vent conduit 6, welding wire can be made to aim at the race of wire feed rolls 2 exactly, and keep straight line to carry, prevent the bending of welding wire unstability.Preferably, as shown in Figure 1, the endoporus entering a conduit 5 is one to the bellmouth of tapered at one end being close to wire feed rolls 2, this enter the endoporus of a conduit 5 compared with the orifice diameter of small end and the diameter of welding wire corresponding, it is slightly larger than the diameter of welding wire; And the endoporus of wire vent conduit 6 is one to the bellmouth of tapered at one end being away from wire feed rolls 4, the endoporus of this wire vent conduit 6 compared with the orifice diameter of small end and the diameter of welding wire corresponding, it is slightly larger than the diameter of welding wire.Welding wire can be made to enter into a conduit 5 and wire vent conduit 6 relatively easily by two bellmouths, under the effect of these two wire leading pipes, welding wire can in alignment with the race of wire feed rolls 2.And enter a conduit 5 and wire vent conduit 6 endoporus compared with the effect of small end under can support welding wire, and revise the conveying linearity of welding wire, to ensure further to carry out straight line conveying to welding wire, prevent the bending of welding wire unstability.
The present invention controls wire feed rolls 2 by two wire feeding motors and rotates, and accurately can control the feed speed of welding wire.And by the convenient Distance geometry thrust size adjusted between two pinch rollers 4 and wire feed rolls 2 of nut 8 simultaneously, and ensure that the thrust size between two pinch rollers 4 with two wire feed rolls 2 is identical, welding wire can be carried reposefully, and be applicable to the welding wire of different model.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (3)
1. a wire feeder, is characterized in that, comprising:
Frame, it is arranged with a frame slot;
Wire feed rolls, two these wire feed rolls are arranged in described frame slot along the width of described frame slot side by side, and these two wire feed rolls are driven by two wire feeding motors respectively and rotate;
Pinch roller frame, it is arranged in described frame slot in the mode can slided along the length direction of described frame slot;
Pinch roller, two these pinch rollers are arranged on described pinch roller frame side by side, and these two pinch rollers are corresponding with described two wire feed rolls respectively; Welding wire is located between these two pinch rollers and described two wire feed rolls;
Hold-down mechanism, it comprises: one is fixedly installed on the bolt in described frame slot; One is arranged at nut on described bolt and corresponding with described pinch roller frame; And one is sheathed on holddown spring on described bolt, this holddown spring is located between described pinch roller frame and described nut;
Enter a conduit, corresponding with described wire feed rolls on its sidewall being arranged at described frame slot; And
Wire vent conduit, it is arranged on another sidewall of described frame slot, this wire vent conduit and described enter a conduit be located along the same line.
2. wire feeder according to claim 1, is characterized in that, described in enter a conduit endoporus be one to the bellmouth of tapered at one end being close to described wire feed rolls, this enter the endoporus of a conduit compared with the orifice diameter of small end and the diameter of welding wire corresponding; And the endoporus of described wire vent conduit is one to the bellmouth of tapered at one end being away from described wire feed rolls, the endoporus of this wire vent conduit compared with the orifice diameter of small end and the diameter of welding wire corresponding.
3. wire feeder according to claim 1 and 2, it is characterized in that, be convexly equipped with two boss in described frame slot, described pinch roller frame corresponds to these two boss and is respectively arranged with two chutes, and described pinch roller frame carries out linear slide by these two chutes along described two boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662935.6A CN104439629A (en) | 2014-11-19 | 2014-11-19 | Wire feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662935.6A CN104439629A (en) | 2014-11-19 | 2014-11-19 | Wire feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104439629A true CN104439629A (en) | 2015-03-25 |
Family
ID=52886804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410662935.6A Pending CN104439629A (en) | 2014-11-19 | 2014-11-19 | Wire feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439629A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383741A (en) * | 2015-12-02 | 2016-03-09 | 北京京煤化工有限公司 | Paste-like material charging machine |
| CN105921857A (en) * | 2016-05-23 | 2016-09-07 | 丁士林 | Special welding head for intelligent welding robot |
| CN105925952A (en) * | 2016-05-11 | 2016-09-07 | 上海应用技术学院 | Wire feeding device with adjustable wire inlet angle |
| CN106785778A (en) * | 2016-12-15 | 2017-05-31 | 上海电机学院 | A kind of socket self routing wire feeder |
| CN107553021A (en) * | 2017-10-09 | 2018-01-09 | 宁夏小牛自动化设备有限公司 | N is welded spool of tape tape supply device and ribbon supply layout method and string welding machine |
| CN107999917A (en) * | 2018-01-09 | 2018-05-08 | 深圳市海目星激光智能装备股份有限公司 | A kind of laser soldering equipment |
| CN108581135A (en) * | 2018-04-25 | 2018-09-28 | 江苏海事职业技术学院 | A kind of wire guide of automatic welding machine |
| CN108656399A (en) * | 2018-04-28 | 2018-10-16 | 昆明云仁轮胎制造有限公司 | A kind of can effectively improve wraps up in the tire of the glue uniformity and covers adhesive dispenser with steel wire |
| CN109332965A (en) * | 2018-11-20 | 2019-02-15 | 洛阳市科佳电气设备有限公司 | A kind of weld seam system of charging bow workpiece |
| CN113732452A (en) * | 2021-08-18 | 2021-12-03 | 镇江好德光电科技有限公司 | Novel miniature precise double-drive wire feeder and use method thereof |
| CN117464153A (en) * | 2023-12-27 | 2024-01-30 | 龙岩市凯鑫环保设备有限公司 | Automatic electric welding machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753497Y (en) * | 2004-12-07 | 2006-01-25 | 南通振康焊接机电有限公司 | Double-driving aligning and wire-feeding device |
| CN2863340Y (en) * | 2005-07-18 | 2007-01-31 | 中国航空工业第一集团公司北京航空制造工程研究所 | Electron beam welding wire feeding machine |
| CN201848631U (en) * | 2010-09-03 | 2011-06-01 | 青岛北海船舶重工有限责任公司 | Wire feeding and welding mechanism of longitudinal girder welding door frame |
| CN202129538U (en) * | 2011-06-10 | 2012-02-01 | 唐山市金格瑞金属制品有限公司 | Automatic welding equipment |
| US20120160897A1 (en) * | 2010-12-23 | 2012-06-28 | Lincoln Global, Inc. | Wire feeder wire drive design |
| CN202861595U (en) * | 2012-10-08 | 2013-04-10 | 梁添贵 | Wire feeder of welding machine |
-
2014
- 2014-11-19 CN CN201410662935.6A patent/CN104439629A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753497Y (en) * | 2004-12-07 | 2006-01-25 | 南通振康焊接机电有限公司 | Double-driving aligning and wire-feeding device |
| CN2863340Y (en) * | 2005-07-18 | 2007-01-31 | 中国航空工业第一集团公司北京航空制造工程研究所 | Electron beam welding wire feeding machine |
| CN201848631U (en) * | 2010-09-03 | 2011-06-01 | 青岛北海船舶重工有限责任公司 | Wire feeding and welding mechanism of longitudinal girder welding door frame |
| US20120160897A1 (en) * | 2010-12-23 | 2012-06-28 | Lincoln Global, Inc. | Wire feeder wire drive design |
| CN202129538U (en) * | 2011-06-10 | 2012-02-01 | 唐山市金格瑞金属制品有限公司 | Automatic welding equipment |
| CN202861595U (en) * | 2012-10-08 | 2013-04-10 | 梁添贵 | Wire feeder of welding machine |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383741B (en) * | 2015-12-02 | 2017-12-08 | 北京京煤化工有限公司 | Plaster material charging machine |
| CN105383741A (en) * | 2015-12-02 | 2016-03-09 | 北京京煤化工有限公司 | Paste-like material charging machine |
| CN105925952A (en) * | 2016-05-11 | 2016-09-07 | 上海应用技术学院 | Wire feeding device with adjustable wire inlet angle |
| CN105925952B (en) * | 2016-05-11 | 2019-11-29 | 上海应用技术学院 | Into the wire feeder of silk adjustable angle |
| CN105921857A (en) * | 2016-05-23 | 2016-09-07 | 丁士林 | Special welding head for intelligent welding robot |
| CN106785778A (en) * | 2016-12-15 | 2017-05-31 | 上海电机学院 | A kind of socket self routing wire feeder |
| CN107553021B (en) * | 2017-10-09 | 2023-09-29 | 宁夏小牛自动化设备股份有限公司 | Ribbon feeding device for n-coil welding ribbon reel, ribbon feeding layout method and series welding machine |
| CN107553021A (en) * | 2017-10-09 | 2018-01-09 | 宁夏小牛自动化设备有限公司 | N is welded spool of tape tape supply device and ribbon supply layout method and string welding machine |
| CN107999917A (en) * | 2018-01-09 | 2018-05-08 | 深圳市海目星激光智能装备股份有限公司 | A kind of laser soldering equipment |
| CN107999917B (en) * | 2018-01-09 | 2023-11-17 | 海目星激光科技集团股份有限公司 | Laser soft soldering equipment |
| CN108581135A (en) * | 2018-04-25 | 2018-09-28 | 江苏海事职业技术学院 | A kind of wire guide of automatic welding machine |
| CN108656399A (en) * | 2018-04-28 | 2018-10-16 | 昆明云仁轮胎制造有限公司 | A kind of can effectively improve wraps up in the tire of the glue uniformity and covers adhesive dispenser with steel wire |
| CN108656399B (en) * | 2018-04-28 | 2023-12-29 | 昆明云仁轮胎制造有限公司 | Steel wire glue coating device capable of effectively improving glue coating uniformity for tire |
| CN109332965B (en) * | 2018-11-20 | 2021-01-08 | 洛阳市科佳电气设备有限公司 | Welding seam system of charging bow workpiece |
| CN109332965A (en) * | 2018-11-20 | 2019-02-15 | 洛阳市科佳电气设备有限公司 | A kind of weld seam system of charging bow workpiece |
| CN113732452A (en) * | 2021-08-18 | 2021-12-03 | 镇江好德光电科技有限公司 | Novel miniature precise double-drive wire feeder and use method thereof |
| CN117464153A (en) * | 2023-12-27 | 2024-01-30 | 龙岩市凯鑫环保设备有限公司 | Automatic electric welding machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |