CN106513938A - Wire feeding mechanism and welding gun - Google Patents
Wire feeding mechanism and welding gun Download PDFInfo
- Publication number
- CN106513938A CN106513938A CN201710031481.6A CN201710031481A CN106513938A CN 106513938 A CN106513938 A CN 106513938A CN 201710031481 A CN201710031481 A CN 201710031481A CN 106513938 A CN106513938 A CN 106513938A
- Authority
- CN
- China
- Prior art keywords
- filament
- rotating part
- threaded portion
- wire
- wire feeder
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K9/1336—Driving means
-
- 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
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Wire Processing (AREA)
- Transmission Devices (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
Abstract
The invention belongs to the technical field of wire feeding and particularly relates to a wire feeding mechanism and a welding gun. The mechanism comprises a rotating part and a driving device; a continuous or discontinuous thread part is arranged at the rotating part; and at least partial thread of the thread part is rotationally pressed into a wire and is in thread transmission fit with a thread groove produced through rotational pressing on the surface of the wire or a prefabricated thread groove, so that the wire advances and retreats in a decelerated manner in the length direction of the wire. According to the feeding mechanism and the welding gun, the wire is fed through the deceleration mechanism of thread transmission, on one hand, the problems of large inertia and slow speed change response caused by complex deceleration transmission devices are solved, on the other hand, the thread can provide the relatively large traction force, the wire is prevented from slipping, the speed-limiting feeding precision is improved, dynamic characteristics are greatly improved, and technological requirements are met.
Description
Technical field
The invention belongs to filament conveying technology field, and in particular to a kind of wire feeder and welding gun.
Background technology
Automatic wire feeder be under micro computer control, can according to setting continuous parameters it is stable send the automatic of welding wire
Change wire feeder.Automatic wire feeder typically has control section to provide parameter setting, and drive part is under control performed by the control section
Wire feed driving is carried out, welding wire is sent to welding torch position by wire feeding mouth part.Automatic wire feeder of the prior art is usually by servo
Motor drive, the main shaft power of servomotor are finally transmitted to conveying roller by more step reduction mechanism, and the reducing gear is generally
Gear train or synchronous pulley, the axis of conveying roller are typically vertical with the length direction of welding wire, and during conveying, welding wire is from two conveying rollers
Roll surface between pass through.The defect of this wire-feed motor is:In actual application, when often requiring that the feed speed of welding wire
It is slow when fast, but as reducing gear is provided between servomotor spindle of the prior art and conveying roller, therefore servomotor exists
When slowing down or accelerating, the inertia of reducing gear all can take motor and produce larger resistance to private, and this can cause the rotating speed of conveying roller to become
Change response speed to postpone, so as to affect welding quality.In addition, also there is one kind in prior art directly by Motor drive conveying roller
And without the wire feeder of reducing gear, although the wire feeder response speed is very fast, due to no reducing gear, so
The output torque of conveying roller is less, the not enough pull strength needed for providing feeding as welding wire, conveys less stable, and practicality is not
By force, only in the occasion of some particular/special requirements, as the back work of wire feed.
The content of the invention
It is an object of the invention to provide a kind of wire feeder and welding gun for being capable of flexible transformation transfer rate.
For achieving the above object, the invention provides technical scheme below:A kind of wire feeder, including at least one rotation
The rotating part of setting, and the driving means for driving rotating part to rotate, at least one surface of revolution of the rotating part are provided with
The continuously or discontinuously threaded portion of formula, the radial line direction along rotating part see, each ridge summit line of threaded portion with it is to be conveyed
The length square parallel of filament, or filament center is moved closer to along the conveying direction of filament;At least part of spiral shell of the threaded portion
The thread groove or prefabricated thread groove that stricture of vagina tooth spinning is entered in filament and produced with filament surface spinning constitutes screw-driven and coordinates, and makes
Filament slows down along its length direction and retreats.
A kind of welding gun, comprising described wire feeder, the filament is welding wire;The wire feeder is located at the handle of welding gun
It is interior;The cushion chamber connected with the welding wire transfer passage of welding gun, the cushion chamber and wire-feed motor are additionally provided with the handle of the welding gun
The end of incoming cables connection of structure, the cushion chamber have arch inner chamber small in ends broad in the middle
The method have technical effect that:The present invention conveys filament, a side using the reduction gear mechanism of screw-driven itself
It is big that face solves the inertia that complicated speed reduction gearing brings, and speed change responds slow problem, another aspect screw thread can carry compared with
Big pull strength, prevents filament from skidding, and improves speed limit feed accuracy, greatly improves dynamic characteristic, meet technological requirement.
Description of the drawings
Fig. 1 is the perspective cut-away structural representation of the wire feeder provided by embodiments of the invention 1;
Fig. 2 is the dimensional structure diagram of the wire feeder provided by embodiments of the invention 2;
Fig. 3 is the axial view of the wire feeder provided by embodiments of the invention 2;
Fig. 4 is the dimensional structure diagram of the wire feeder provided by embodiments of the invention 3;
Fig. 5 is the dimensional structure diagram of the wire feeder provided by embodiments of the invention 4;
Fig. 6 is the dimensional structure diagram of the wire feeder provided by embodiments of the invention 5;
Fig. 7 is the sectional view of the wire feeder provided by embodiments of the invention 6;
Fig. 8 is the A-A direction views of Fig. 7;
Fig. 9 is the sectional view of the wire feeder provided by embodiments of the invention 7;
Figure 10 is the side view of the wire feeder provided by embodiments of the invention 8;
Figure 11 is the side view of the wire feeder provided by embodiments of the invention 9;
Figure 12 is the dimensional structure diagram of the wire feeder provided by embodiments of the invention 10;
Figure 13 is the elastic expansion-sleeve dimensional structure diagram provided by embodiments of the invention 6;
Figure 14 is the structural representation of the welding gun provided by embodiments of the invention 11.
Specific embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
As shown in figures 1-13,1. a kind of wire feeder, including at least one rotate the rotating part 10 for arranging, and for driving
The driving means of the rotation of dynamic rotating part 10, at least one surface of revolution of the rotating part 10 are provided with the threaded portion of continuously or discontinuously formula
11, the radial line direction along rotating part 10 is seen, the length side of each ridge summit line of threaded portion 11 and filament 20 to be conveyed
Shape is parallel, or moves closer to filament center along the conveying direction of filament 20;At least part of ridge spinning of the threaded portion 11
The thread groove or prefabricated thread groove for entering in filament 20 and being produced with 20 surface spinning of filament is constituted screw-driven and is coordinated, and makes filament
20 slow down along its length direction feeds.The present invention conveys filament 20 using the reduction gear mechanism of screw-driven itself, on the one hand
Solve that the inertia that complicated actuating device brings is big, speed change responds slow problem, and another aspect screw thread can carry larger leading
Gravitation, prevents filament 20 from skidding, and improves speed limit feed accuracy.
Also include Flexible element, the elastic force of the Flexible element acts radially on rotating part along rotating part, and the elastic force is pointed to
Filament place direction, makes the threaded portion elasticity on rotating part be pressed against on filament.As technique is limited, the diameter of filament 20 is often
Can float within the specific limits, threaded portion 11 and 20 Elastic Contact of filament of the present invention can make threaded portion 11 with filament 20
Diameter change and float, it is ensured that threaded portion 11 is pressed into the uniform depth of filament 20, and then guarantees filament uniform force.
Threaded portion 11 in the present invention can be single thread, or double thread or many screw threads, when using double thread or
During many screw threads, each screw thread can be arranged along the circumferencial direction uniform intervals of rotating part 10, to make suffered by 20 anchor ring each point of filament
Axial force keeps balance.
Embodiment 1
As shown in figure 1, used as the preferred embodiments of the present invention, the centre of gyration of the rotating part 10 is provided with through hole 12, should
Through hole 12 constitutes the passage passed through for circular cross-section filament 20, and the threaded portion 11 is provided in the interior spiral shell on 12 hole wall of through hole
Stricture of vagina, the path of the threaded portion 11 are less than the diameter of circular cross-section filament 20, and the big footpath of the threaded portion 11 is cut more than or equal to circular
The diameter of upper thread silk 20.Main shaft of the rotating part 10 for motor, the through hole 12 are arranged through main shaft along the axle center of main shaft, institute
State threaded portion 11 one end of through hole 12 is arranged on i.e. near 20 traversing through end of filament.One end of the through hole 12 is that filament 20 is penetrated
One end is provided with the cone hole part 13 entered in threaded portion 11 for guide wire 20.
Embodiment 2
As shown in Figure 2,3, the rotating part 10 has along 20 circumferential parallel interval arrangement of filament, and rotating part 10 for three
Cylindrical outer ring surface, the filament 20 are folded between each rotating part 10, and the threaded portion 11 is provided in 10 outer shroud of rotating part
External screw thread on face, 10 direction of rotation of each rotating part is identical, 11 rotation direction of threaded portion is identical.In the rotating shaft of rotating part 10 respectively
A driven gear 15 is provided with, each driven gear 15 is engaged with a driving gear 16 simultaneously, and the driving gear 16 is folded in respectively
Between driven gear 15, driving gear 16 is coaxially disposed with filament 20, and principal and subordinate's gear centre was provided with for leading to that filament 20 is passed through
Hole.At least one of which rotating part 10 diametrically reciprocates setting along filament 20, enables the threaded portion 11 on the rotating part 10
It is engaged or separates with 20 surface of filament.In addition, in the embodiment, in elastic shaft bearing, i.e., the rotating shaft of each rotating part 10 is arranged on:
Bearing block is provided by the Flexible element by the elastic force of filament 20, the elastic force are radially directed towards along rotating part 10, the Flexible element
Can be stage clip, one end of stage clip is resisted against on bearing block the side opposite with filament 20, and the other end is resisted against a fixed part
On part, in addition, Flexible element can also adopt other conventional versions of the prior art, art technology
Personnel can be selected according to the actual requirements, as long as the Elastic Contact of threaded portion and filament can be realized.
Embodiment 3
As shown in figure 4, also include the gathering sill 14 being fixedly installed, length direction and the rotating part 10 of the gathering sill 14
Diameter parallel, the outer wall of the filament 20 are fitted with 14 inwall of gathering sill and are constituted therewith and be slidably matched, the rotating part
10 have cylindrical outer ring surface, and the threaded portion 11 is provided in the external screw thread on 10 outer ring surface of rotating part, the threaded portion 11
It is engaged with 20 outer wall of filament being exposed to outside gathering sill 14.In addition, the present embodiment is referred to embodiment 2 arranges elastic single
Unit.
Embodiment 4
As shown in figure 5, the section of the filament 20 is flat rectangle, the gathering sill 14 is U-type groove, the filament 20
Wherein side broadside fit with the bottom land of gathering sill 14, the rotating part 10 is oppositely arranged with the notch of gathering sill 14, and
Threaded portion 11 on rotating part 10 is engaged with the opposite side broadside of filament 20.The present embodiment can also arrange bullet with reference to embodiment 2
Property unit.
Embodiment 5
As shown in fig. 6, the centre of gyration of the rotating part 10 is provided with through hole 12, the through hole 12 is constituted for circular cross-section filament
20 passages for passing through, the threaded portion 11 are provided in the discontinuous female thread on 12 hole wall of through hole, the path of the threaded portion 11
Less than the diameter of circular cross-section filament 20, the big footpath of the threaded portion 11 is more than the diameter of circular cross-section filament 20.
Embodiment 6
As shown in Figure 7,8, the rotating part 10 in the present embodiment is a rotating shaft, and spindle central is provided with through hole 12, threaded portion
11 one end for being arranged on through hole 12, offer in the rotating shaft at the end parallel to shaft axis and the first of face are changed inside and outside insertion rotating shaft
Harmomegathus seam 102, the first harmomegathus seam 102 are provided with least two along shaft circumference direction, and the first harmomegathus seam 102 makes the end rotating shaft tool
There is certain elasticity, and then enable the aperture of through hole 12 harmomegathus within the specific limits, the outer ring surface of the end rotating shaft to be provided with the conical surface
Screw thread 101, is set with an elastic expansion-sleeve 17 on conical surface screw thread 101, the inner ring surface of elastic expansion-sleeve 17 is provided with and 101 phase of conical surface screw thread
The screw thread of matching, as shown in figure 13, offering on elastic expansion-sleeve 17 to make the second harmomegathus of the radially harmomegathus of elastic expansion-sleeve 17
Seam 171, the elastic expansion-sleeve 171 constitutes the Flexible element, meanwhile, when elastic expansion-sleeve 17 is screwed, the end rotating shaft can be made
12 aperture of through hole shrink, and then make threaded portion 11 move closer to filament center along the conveying direction of filament 20, in order to filament
The importing of 20 ends.
Embodiment 7
As shown in figure 9, the present embodiment includes two rotating parts 10 and a polished rod 18, three is equal along 20 circumferencial direction of filament
Even arranged for interval, filament 20 are folded in three cracks between, and polished rod 18 is fix bar, primarily serve the work for helping filament 20
With.The type of drive of two rotating parts 10 in the present embodiment can refer to the type of drive of embodiment 2 and carry out.The present embodiment also may be used
To arrange Flexible element with reference to embodiment 2.
Embodiment 8
As shown in Figure 10, in the present embodiment, the radial line direction along rotating part 10 is seen, each ridge summit of threaded portion 11 connects
Line moves closer to 20 center of filament along the conveying direction of filament 20, and which is achieved in that and threaded portion 11 is arranged on taper seat,
And the axis of rotating part 10 is parallel to 20 conveying direction of filament, the advantage of the embodiment is, type of drive is simple, can be with
Directly using the type of drive shown in embodiment 2 driving each rotating part.
Embodiment 9
As shown in figure 11, in the present embodiment, the radial line direction along rotating part 10 is seen, each ridge summit of threaded portion 11 connects
Line moves closer to filament center along the conveying direction of filament 20, but the embodiment is which implements with the difference of embodiment 8
Mode is to incline the axis of rotating part 10, and threaded portion 11 is can be arranged directly on the face of cylinder.The advantage of the embodiment exists
Processing mode in threaded portion 11 is simple.The type of drive of the embodiment is referred to the type of drive of embodiment 2 and is aided with ten thousand
Realize to section, i.e., a universal joint is arranged in the rotating shaft between rotating part 10 and gear 15, and the axis of each gear 15 still may be used
With the conveying direction keeping parallelism with filament 20, while and can ensure that the axis of rotating part 10 can be adjusted in the range of certain angle
Section.
Embodiment 10
As shown in figure 12, in the present embodiment, rotating part 10 is provided with two along 20 length of filament, and two rotating parts 10 in front and back
Direction of rotation is contrary, threaded portion 11 is oppositely oriented.The advantage of the embodiment is:As two rotating part 10 of in front and back acts on filament
20 torsion can be cancelled out each other, therefore in the weaker filament 20 of conveying torsional strength, silk thread 20 can be avoided to distort.
Embodiment 11
As shown in figure 14, a kind of welding gun, comprising described wire feeder, the filament 20 is welding wire;The wire feeder
In the handle 30 of welding gun.The cushion chamber connected with the welding wire transfer passage of welding gun is additionally provided with the handle 30 of the welding gun
32, the cushion chamber 32 is connected with the end of incoming cables of wire feeder, and the cushion chamber has arch inner chamber small in ends broad in the middle.Should
In embodiment, driving means are motor 31, and rotating part 10 is the main shaft of motor 31, can be done due to whole wire feeder volume
Very little, therefore easily wire feeder can be integrated in torch handle 30 by industrial design means.In opening for the present invention
Under showing, those skilled in the art are readily employed industrial design means and motor are integrated in torch handle 30, the portion of techniques
Content is not belonging to the design focal point of the present invention, therefore the internal structure of torch handle 30 is no longer described in detail.Due to process requirements,
Welding wire is not feeding forward simply in course of conveying, actually welding wire also need in course of conveying it is intermittent backward
Withdraw, the hard waste resistance that the cushion chamber 32 that the present invention is arranged on torch handle 30 can reduce in wire-feeding pipe, improve hard waste and ring
Answer speed.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of wire feeder, it is characterised in that:The rotating part (10) for arranging is rotated including at least one, and for being driven back to
The driving means that transfer part (10) rotates, at least one surface of revolution of the rotating part (10) are provided with the threaded portion of continuously or discontinuously formula
(11), the radial line direction along rotating part sees, the length of each ridge summit line of threaded portion (11) and filament (20) to be conveyed
Degree square parallel, or filament (20) center is moved closer to along the conveying direction of filament (20);At least portion of the threaded portion (11)
Ridge spinning is divided to enter in filament (20) and constitute spiral shell with the thread groove or prefabricated thread groove of filament (20) surface spinning generation
Stricture of vagina transmission coordinates, and makes filament (20) slow down along its length direction and retreats.
2. wire feeder according to claim 1, it is characterised in that:Also include Flexible element, the elastic force of the Flexible element
Rotating part (10) is acted radially on along rotating part (10), and the elastic force points to filament (20) place direction, makes on rotating part (10)
Threaded portion (11) elasticity be pressed against on filament (20).
3. wire feeder according to claim 2, it is characterised in that:The centre of gyration of the rotating part (10) is provided with through hole
(12), the through hole (12) constitutes the passage passed through for circular cross-section filament (20), and the threaded portion (11) is provided in through hole
(12) female thread on hole wall, the path of the threaded portion (11) are less than the diameter of circular cross-section filament (20), the threaded portion (11)
Big footpath more than circular cross-section filament (20) diameter.
4. wire feeder according to claim 1, it is characterised in that:The rotating part (10) is at least three along filament
(20) circumferential parallel interval arrangement, and rotating part (10), with cylindrical outer ring surface, the filament (20) is folded in each rotating part
(10), between, the threaded portion (11) is provided in the external screw thread on rotating part (10) outer ring surface, each rotating part (10) rotation
Turn that direction is identical, threaded portion (11) rotation direction is identical, or direction of rotation is contrary, thread rotary orientation is contrary.
5. wire feeder according to claim 1, it is characterised in that:Also include the drawing with smooth surface being fixedly installed
Portion is led, the filament (20) is folded between the smooth surface of guide portion and at least one rotating part (10).
6. wire feeder according to claim 1, it is characterised in that:The rotating part (10) is provided with along filament (20) length
At least two, and the direction of rotation of two rotating parts (10) adjacent in front and back it is contrary, threaded portion (11) it is oppositely oriented.
7. wire feeder according to claim 3, it is characterised in that:One end of the through hole (12) is that filament (20) is penetrated
One end be provided with for guide wire (20) into the cone hole part (13) in threaded portion (11).
8. wire feeder according to claim 4, it is characterised in that:One is respectively equipped with the rotating shaft of rotating part (10) driven
Gear (15), each driven gear (15) while engage with a driving gear (16), the driving gear (16) be folded in it is each from
Between moving gear (15), driving gear (16) is coaxially disposed with filament (20), and principal and subordinate's gear centre is provided with and wears for filament (20)
The through hole crossed.
9. wire feeder according to claim 8, it is characterised in that:At least one of which rotating part (10) is along filament (20)
Setting is diametrically reciprocated, the threaded portion (11) on the rotating part (10) is engaged or is separated with filament (20) surface.
10. a kind of welding gun, it is characterised in that:Comprising the wire feeder described in claim 1 to 9 any one, the filament
(20) it is welding wire;The wire feeder is located in the handle (30) of welding gun;It is additionally provided with and welding gun in the handle (30) of the welding gun
The series connection of welding wire transfer passage cushion chamber (32), the cushion chamber (32) connected with the end of incoming cables of wire feeder, the buffering
Chamber (32) is with arch inner chamber small in ends broad in the middle.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710031481.6A CN106513938A (en) | 2017-01-17 | 2017-01-17 | Wire feeding mechanism and welding gun |
CN201710259466.7A CN106862820B (en) | 2017-01-17 | 2017-04-20 | A kind of wire feeder and welding gun |
CN201720421195.6U CN206732406U (en) | 2017-01-17 | 2017-04-20 | A kind of wire feeder and welding gun |
PCT/CN2018/071758 WO2018133690A1 (en) | 2017-01-17 | 2018-01-08 | Welding wire feeding mechanism and welding gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710031481.6A CN106513938A (en) | 2017-01-17 | 2017-01-17 | Wire feeding mechanism and welding gun |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106513938A true CN106513938A (en) | 2017-03-22 |
Family
ID=58335601
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710031481.6A Pending CN106513938A (en) | 2017-01-17 | 2017-01-17 | Wire feeding mechanism and welding gun |
CN201720421195.6U Withdrawn - After Issue CN206732406U (en) | 2017-01-17 | 2017-04-20 | A kind of wire feeder and welding gun |
CN201710259466.7A Active CN106862820B (en) | 2017-01-17 | 2017-04-20 | A kind of wire feeder and welding gun |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720421195.6U Withdrawn - After Issue CN206732406U (en) | 2017-01-17 | 2017-04-20 | A kind of wire feeder and welding gun |
CN201710259466.7A Active CN106862820B (en) | 2017-01-17 | 2017-04-20 | A kind of wire feeder and welding gun |
Country Status (2)
Country | Link |
---|---|
CN (3) | CN106513938A (en) |
WO (1) | WO2018133690A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018133690A1 (en) * | 2017-01-17 | 2018-07-26 | 袁忠杰 | Welding wire feeding mechanism and welding gun |
CN108579978A (en) * | 2018-06-19 | 2018-09-28 | 南宁职业技术学院 | Screw transporter and its screw sleeve |
CN109552938A (en) * | 2017-09-27 | 2019-04-02 | 株式会社达谊恒 | Silk transmission device and bearing calibration |
CN113634856A (en) * | 2021-08-25 | 2021-11-12 | 闫龙 | Wire feeding mechanism for electric welding machine |
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SE385553B (en) * | 1973-05-22 | 1976-07-12 | Elektriska Svetsnings Ab | DEVICE FOR A WELDING EQUIPMENT FOR VERTICAL SUMMER WELDING |
JPS61226177A (en) * | 1985-03-29 | 1986-10-08 | Mitsubishi Electric Corp | Feeding device for welding wire |
IL110613A (en) * | 1994-08-10 | 1997-09-30 | Planetics Welding Systems Ltd | Wire feeder torch |
JP3269455B2 (en) * | 1998-04-27 | 2002-03-25 | 松下電器産業株式会社 | Thread solder feeder |
ITPD20030301A1 (en) * | 2003-12-16 | 2005-06-17 | Ritmo Spa | EXTRUDER FOR THE WELDING OF COMPONENTS MADE IN PLASTICS |
CN201881037U (en) * | 2010-10-15 | 2011-06-29 | 北京宏孚瑞达科技有限公司 | Portable wire feeding mechanism |
CN202174327U (en) * | 2011-06-23 | 2012-03-28 | 时振 | Wire feeding wheel of multistrand stranded welding wire feeding machine |
CN102950400A (en) * | 2012-10-08 | 2013-03-06 | 梁添贵 | Wire feeding mechanism of welding machine |
CN203031159U (en) * | 2013-01-08 | 2013-07-03 | 张家港市润坤耐磨材料有限公司 | Independent wire feeding mechanism |
CN203265846U (en) * | 2013-04-23 | 2013-11-06 | 宝鸡石油机械有限责任公司 | CO2 welding wire feeder |
CN203625460U (en) * | 2013-12-09 | 2014-06-04 | 湖北德威包装科技有限公司 | Wire feeder for vacuum aluminium plating machine |
CN203992761U (en) * | 2014-07-18 | 2014-12-10 | 冯陆洋 | A kind of pulsed feeding wire system |
CN204490191U (en) * | 2015-02-27 | 2015-07-22 | 内蒙古广银铝业有限公司 | Wire drive feeder |
CN204893161U (en) * | 2015-09-10 | 2015-12-23 | 济南诺斯焊接辅具有限公司 | A wire feed rolls for MIG welds thread feeding mechanism |
CN106513938A (en) * | 2017-01-17 | 2017-03-22 | 袁忠杰 | Wire feeding mechanism and welding gun |
-
2017
- 2017-01-17 CN CN201710031481.6A patent/CN106513938A/en active Pending
- 2017-04-20 CN CN201720421195.6U patent/CN206732406U/en not_active Withdrawn - After Issue
- 2017-04-20 CN CN201710259466.7A patent/CN106862820B/en active Active
-
2018
- 2018-01-08 WO PCT/CN2018/071758 patent/WO2018133690A1/en active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018133690A1 (en) * | 2017-01-17 | 2018-07-26 | 袁忠杰 | Welding wire feeding mechanism and welding gun |
CN109552938A (en) * | 2017-09-27 | 2019-04-02 | 株式会社达谊恒 | Silk transmission device and bearing calibration |
CN108579978A (en) * | 2018-06-19 | 2018-09-28 | 南宁职业技术学院 | Screw transporter and its screw sleeve |
CN113634856A (en) * | 2021-08-25 | 2021-11-12 | 闫龙 | Wire feeding mechanism for electric welding machine |
Also Published As
Publication number | Publication date |
---|---|
CN106862820B (en) | 2018-07-20 |
CN206732406U (en) | 2017-12-12 |
WO2018133690A1 (en) | 2018-07-26 |
CN106862820A (en) | 2017-06-20 |
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Application publication date: 20170322 |