CN106862820B - A kind of wire feeder and welding gun - Google Patents
A kind of wire feeder and welding gun Download PDFInfo
- Publication number
- CN106862820B CN106862820B CN201710259466.7A CN201710259466A CN106862820B CN 106862820 B CN106862820 B CN 106862820B CN 201710259466 A CN201710259466 A CN 201710259466A CN 106862820 B CN106862820 B CN 106862820B
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- Prior art keywords
- filament
- rotating part
- threaded portion
- wire feeder
- thread
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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 filament conveying technology fields, and in particular to a kind of wire feeder and welding gun, including rotating part and driving device, the rotating part are equipped with the threaded portion of continuously or discontinuously formula；At least partly thread spinning of threaded portion enters in filament and the thread groove generated with filament surface spinning or prefabricated thread groove constitute screw-driven cooperation, so that filament is slowed down along length direction and retreats.The present invention conveys filament using the reduction gear mechanism of screw-driven itself, on the one hand it is big to solve the inertia that complicated speed reduction gearing is brought, speed change responds slow problem, another aspect screw thread can carry larger tractive force, prevent filament from skidding, speed limit feed accuracy is improved, dynamic characteristic is greatly improved, meets technological requirement.
Description
Technical field
The invention belongs to filament conveying technology fields, and in particular to a kind of wire feeder and welding gun.
Background technology
Automatic wire feeder is under micro computer control, and what can be stablized according to the continuous parameters of setting sends out the automatic of welding wire
Change wire feeder.Automatic wire feeder generally 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 in the prior art is usually by servo
Motor drives, and the main shaft power of servo motor is finally transmitted to conveying roller by more step reduction mechanism, which is generally
The axis of gear set or synchronous pulley, conveying roller is generally vertical with the length direction of welding wire, and when 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 due to being equipped with deceleration mechanism between servomotor spindle in the prior art and conveying roller, servo motor exists
When slowing down or accelerating, the inertia of deceleration mechanism can all take private motor and generate larger resistance, this can cause the rotating speed of conveying roller to become
Change response speed delay, to influence welding quality.In addition, there is also one kind directly driving conveying roller by motor in the prior art
And without the wire feeder of speed reducer structure, although the wire feeder response speed is very fast, due to there is no deceleration mechanism, so
The output torque of conveying roller is smaller, and insufficient to provide tractive force needed for feeding for welding wire, conveying stability is poor, and practicability is not
By force, only in the occasion of certain particular/special requirements, the back work as wire feed.
Invention content
The object of the present invention is to provide a kind of wire feeders and welding gun for capableing of flexible transformation transmission speed.
To achieve the above object, the present invention provides following technical schemes：A kind of wire feeder, including at least one rotation
The rotating part of setting, and the driving device for driving rotating part to rotate, at least one surface of revolution of the rotating part are equipped with
The continuously or discontinuously threaded portion of formula sees along the radial line direction of rotating part, each thread vertex line of threaded portion with it is to be conveyed
The length square parallel of filament, or move closer to filament center along the conveying direction of filament；At least partly spiral shell of the threaded portion
Line tooth spinning enters in filament and the thread groove generated with filament surface spinning or prefabricated thread groove constitute screw-driven cooperation, makes
Filament slows down along length direction retreats.
A kind of welding gun, including the wire feeder, the filament is welding wire；The wire feeder is located at the handle of welding gun
It is interior；The concatenated cushion chamber of welding wire transfer passage with welding gun, the cushion chamber and wire-feed motor are additionally provided in the handle of the welding gun
The end of incoming cables of structure is connected to, and the cushion chamber has arch inner cavity small in ends broad in the middle
The technical effects of the invention are that：The present invention conveys filament, a side using the reduction gear mechanism of screw-driven itself
Face solves that the inertia that complicated speed reduction gearing is brought is big, and speed change responds slow problem, another aspect screw thread can carry compared with
Big tractive force, 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 schematic diagram for the wire feeder that the embodiment of the present invention 1 is provided；
Fig. 2 is the dimensional structure diagram for the wire feeder that the embodiment of the present invention 2 is provided；
Fig. 3 is the axial view for the wire feeder that the embodiment of the present invention 2 is provided；
Fig. 4 is the dimensional structure diagram for the wire feeder that the embodiment of the present invention 3 is provided；
Fig. 5 is the dimensional structure diagram for the wire feeder that the embodiment of the present invention 4 is provided；
Fig. 6 is the dimensional structure diagram for the wire feeder that the embodiment of the present invention 5 is provided；
Fig. 7 is the sectional view for the wire feeder that the embodiment of the present invention 6 is provided；
Fig. 8 is the A-A direction views of Fig. 7；
Fig. 9 is the sectional view for the wire feeder that the embodiment of the present invention 7 is provided；
Figure 10 is the side view for the wire feeder that the embodiment of the present invention 8 is provided；
Figure 11 is the side view for the wire feeder that the embodiment of the present invention 9 is provided；
Figure 12 is the dimensional structure diagram for the wire feeder that the embodiment of the present invention 10 is provided；
Figure 13 is the elastic expansion-sleeve dimensional structure diagram that the embodiment of the present invention 6 is provided；
Figure 14 is the structural schematic diagram for the welding gun that the embodiment of the present invention 11 is provided；
Figure 15 is the front view for the wire feeder that the embodiment of the present invention 12 is provided；
Figure 16 is the dimensional structure diagram for the wire feeder that the embodiment of the present invention 12 is provided；
Figure 17 is court death mechanism and the dimensional structure diagram after motor assembly that the embodiment of the present invention 12 is provided.
Specific implementation mode
The present invention is described in detail below in conjunction with attached drawing.
As shown in figures 1-13,1. a kind of wire feeder includes the rotating part 10 of at least one rotation setting, and for driving
The driving device that dynamic rotating part 10 rotates, at least one surface of revolution of the rotating part 10 are equipped with the threaded portion of continuously or discontinuously formula
11, it is seen along the radial line direction of rotating part 10, the length side of each thread vertex 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 partly thread spinning of the threaded portion 11
Enter in filament 20 and the thread groove or prefabricated thread groove generated with 20 surface spinning of filament constitutes screw-driven cooperation, makes filament
20 slow down along 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 transmission device is brought is big, speed change responds slow problem, and another aspect screw thread can carry larger lead
Gravitation prevents filament 20 from skidding, and improves speed limit feed accuracy.
Further include Flexible element, the elastic force of the Flexible element acts radially on rotating part along rotating part, and the elastic force is directed toward
Filament direction makes the threaded portion elasticity on rotating part be pressed against on filament.Since technique limits, the diameter of filament 20 is often
It can float in a certain range, threaded portion 11 of the invention and 20 Elastic Contact of filament 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 ensures filament uniform force.
Threaded portion 11 in the present invention can be single thread, can also be double thread or more screw threads, when using double thread or
When more 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, as the preferred embodiment of the present invention, the centre of gyration of the rotating part 10 is equipped with through-hole 12, should
Through-hole 12 constitutes the channel 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
Line, the path of the threaded portion 11 are less than the diameter of circular cross-section filament 20, and the major diameter of the threaded portion 11 is greater than or equal to round cut
The diameter of upper thread silk 20.The rotating part 10 is the main shaft of motor, and the through-hole 12 is arranged along the axle center of main shaft through main shaft, institute
Threaded portion 11 is stated to be arranged in one end of through-hole 12 i.e. close to 20 traversing through end of filament.What one end, that is, filament 20 of the through-hole 12 penetrated
One end is equipped with the cone hole part 13 entered for guide wire 20 in threaded portion 11.
Embodiment 2
As shown in Figure 2,3, the rotating part 10 is arranged for three along the circumferential parallel interval of filament 20, and rotating part 10 has
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 shaft of rotating part 10 respectively
Equipped with a driven gear 15, 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 is equipped with and leads to for what filament 20 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 detaches with 20 surface of filament.In addition, in the embodiment, the shaft of each rotating part 10 is mounted in elastic shaft bearing, i.e.,：
Bearing block is provided by the elastic force for being radially directed towards filament 20 along rotating part 10, the elastic force by the Flexible element, the Flexible element
Can be compression spring, one end of compression spring is resisted against side opposite with filament 20 on bearing block, and the other end is resisted against a fixed part
On part, in addition to this, Flexible element can also use other common structure types in the prior art, art technology
Personnel can select according to actual demand, as long as the Elastic Contact of threaded portion and filament can be realized.
Embodiment 3
As shown in figure 4, further including the guide groove 14 of fixed setting, length direction and the rotating part 10 of the guide groove 14
Axis is parallel, and the outer wall of the filament 20 is bonded with 14 inner wall of guide groove and constitutes therewith and is 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 guide groove 14.In addition, the present embodiment, which is referred to embodiment 2, is arranged elastic list
Member.
Embodiment 4
As shown in figure 5, the section of the filament 20 is flat rectangle, the guide groove 14 is U-type groove, the filament 20
Wherein side broadside and the slot bottom of guide groove 14 fit, the rotating part 10 and the notch of guide groove 14 are oppositely arranged, and
Threaded portion 11 on rotating part 10 is engaged with the other side broadside of filament 20.Bullet can also be arranged with reference to embodiment 2 in the present embodiment
Property unit.
Embodiment 5
As shown in fig. 6, the centre of gyration of the rotating part 10 is equipped with through-hole 12, which is constituted for circular cross-section filament
20 channels passed through, the threaded portion 11 are provided in the discontinuous internal 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 major diameter 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 shaft, and spindle central is equipped with through-hole 12, threaded portion
11 are arranged to open up on one end of through-hole 12, the shaft at the end and are parallel to shaft axis and penetrate through first of anchor ring inside and outside shaft
Harmomegathus seam 102, the first harmomegathus seam 102 are equipped at least two along shaft circumference direction, and first harmomegathus seam 102 makes the end shaft tool
There is certain elasticity, and then enable the aperture of through-hole 12 harmomegathus in a certain range, the outer ring surface of the end shaft is equipped with the conical surface
Screw thread 101 is set with an elastic expansion-sleeve 17 on conical surface screw thread 101, and the inner ring surface of elastic expansion-sleeve 17 is equipped with and 101 phase of conical surface screw thread
Matched screw thread offers the second harmomegathus that can make the radially harmomegathus of elastic expansion-sleeve 17 as shown in figure 13 on elastic expansion-sleeve 17
Seam 171, the elastic expansion-sleeve 171 constitute the Flexible element, meanwhile, when elastic expansion-sleeve 17 screws, the end shaft can be made
12 aperture of through-hole shrink, and then threaded portion 11 is made to 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 fixed link, primarily serve the work for helping filament 20
With.The type of drive that the type of drive of two rotating parts 10 in the present embodiment can refer to embodiment 2 carries out.The present embodiment also may be used
Flexible element is arranged with reference to embodiment 2.
Embodiment 8
As shown in Figure 10, it in the present embodiment, is seen along the radial line direction of rotating part 10, each thread vertex of threaded portion 11 connects
Line moves closer to 20 center of filament along the conveying direction of filament 20, is achieved in that and threaded portion 11 is arranged on circular conical surface,
And the axis of rotating part 10 is parallel to 20 conveying direction of filament, the advantage of the embodiment is that type of drive is simple, can be with
Each rotating part is directly driven using type of drive shown in embodiment 2.
Embodiment 9
As shown in figure 11, it in the present embodiment, is seen along the radial line direction of rotating part 10, each thread vertex of threaded portion 11 connects
Line moves closer to filament center along the conveying direction of filament 20, but difference lies in specific implementations with embodiment 8 for the embodiment
Mode is to tilt the axis of rotating part 10, and threaded portion 11 can be arranged directly on cylindrical surface.The advantage of the embodiment exists
Processing method 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
It is realized to section, i.e., a universal joint is arranged in the 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 it can ensure that the axis of rotating part 10 can be adjusted within the scope of certain angle again
Section.
Embodiment 10
As shown in figure 12, in the present embodiment, there are two rotating part 10 is set along 20 length of filament, and front and back two rotating part 10
Direction of rotation is opposite, threaded portion 11 is oppositely oriented.The advantage of the embodiment is：Since front and back two rotating part 10 acts on filament
20 torsion can cancel 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, including the wire feeder, the filament 20 is welding wire；The wire feeder
In the handle 30 of welding gun.The concatenated cushion chamber of welding wire transfer passage with welding gun is additionally provided in the handle 30 of the welding gun
32, the cushion chamber 32 is connected to the end of incoming cables of wire feeder, and the cushion chamber has arch inner cavity small in ends broad in the middle.It should
In embodiment, driving device is motor 31, and rotating part 10 is the main shaft of motor 31, can be done due to entire 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 easy to that motor is integrated in torch handle 30 using industrial design means, 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 transmission process, actually welding wire also needed in transmission process it is intermittent backward
It withdraws, the cushion chamber 32 that the present invention is arranged on torch handle 30 can reduce the hard waste resistance in wire-feeding pipe, improve hard waste and ring
Answer speed.
Embodiment 12
As shown in Figure 15,16,17, the present embodiment includes a rotating part 10, and 10 center of rotating part is equipped with through-hole, threaded portion
11 are arranged on the inner ring surface of the through-hole, and the filament traversing through end of the rotating part 10, which is equipped with, to be parallel to 10 axis of rotating part and penetrate through back
The harmomegathus seam 102 of 10 inside and outside anchor ring of transfer part；The outer ring surface of the silk thread traversing through end of rotating part 10 is equipped with a conical surface section 103, revolution
It is set with a compression spring 19 in portion 10, a thread segment 104 is additionally provided on 10 outer ring surface of rotating part, one is provided on the thread segment 104
Nut 105,19 both ends of the compression spring are born against on nut 105 and the conical surface 103, when turning nut 105, rotating part
10 filament traversing through end can change shrinkage under the action of compression spring 19 and the conical surface 103, to change threaded portion 11 and filament
Pressure between 20.Rotating part 10 and hollow electric machine main shaft 311 in the present embodiment is coaxially connected, the directly middle motor of filament 20
It passes through, and enters in the rotating part 10 in main shaft 311.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of wire feeder, it is characterised in that：Include the rotating part (10) of at least one rotation setting, and for driving back
The driving device of transfer part (10) rotation, at least one surface of revolution of the rotating part (10) are equipped with the threaded portion of continuously or discontinuously formula
(11), it is seen along the radial line direction of rotating part, the length of each thread vertex line of threaded portion (11) and filament (20) to be conveyed
Square parallel is spent, or filament (20) center is moved closer to along the conveying direction of filament (20)；At least portion of the threaded portion (11)
Point thread spinning enters in filament (20) and the thread groove generated with filament (20) surface spinning or prefabricated thread groove composition spiral shell
Line transmission cooperation, makes filament (20) slow down along length direction and retreats.
2. wire feeder according to claim 1, it is characterised in that：Further 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 is directed toward filament (20) 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 equipped with through-hole
(12), which constitutes the channel passed through for circular cross-section filament (20), and the threaded portion (11) is provided in through-hole
(12) internal 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)
Major diameter be 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 there is rotating part (10) cylindrical outer ring surface, the filament (20) to be 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 opposite, thread rotary orientation is opposite.
5. wire feeder according to claim 1, it is characterised in that：It further include the drawing with smooth surface of fixed setting
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 equipped with along filament (20) length
At least two, and the direction of rotation of front and back adjacent two rotating parts (10) is opposite, threaded portion (11) are oppositely oriented.
7. wire feeder according to claim 3, it is characterised in that：One end, that is, filament (20) of the through-hole (12) penetrates
One end be equipped with for guide wire (20) enter threaded portion (11) in cone hole part (13).
8. wire feeder according to claim 4, it is characterised in that：It is driven it to be respectively equipped with one in the shaft of rotating part (10)
Gear (15), each driven gear (15) while being engaged with a driving gear (16), the driving gear (16) be folded in respectively from
Between moving gear (15), driving gear (16) is coaxially disposed with filament (20), and driving gear center is equipped with and is worn 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, makes the threaded portion (11) on the rotating part (10) that can be engaged or detach with filament (20) surface.
10. a kind of welding gun, it is characterised in that：Including 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 in the handle (30) of the welding gun and welding gun
The concatenated cushion chamber of welding wire transfer passage (32), the cushion chamber (32) is connected to the end of incoming cables of wire feeder, the buffering
Chamber (32) has arch inner cavity small in ends broad in the middle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710031481.6A CN106513938A (en) | 2017-01-17 | 2017-01-17 | Wire feeding mechanism and welding gun |
| CN2017100314816 | 2017-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106862820A CN106862820A (en) | 2017-06-20 |
| CN106862820B true CN106862820B (en) | 2018-07-20 |
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 Before (2)
| 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 |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN106513938A (en) |
| WO (1) | WO2018133690A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513938A (en) * | 2017-01-17 | 2017-03-22 | 袁忠杰 | Wire feeding mechanism and welding gun |
| JP6937646B2 (en) * | 2017-09-27 | 2021-09-22 | 株式会社ダイヘン | Wire feeder and calibration method |
| CN108579978B (en) * | 2018-06-19 | 2023-06-02 | 南宁职业技术学院 | Screw conveying device and screw sleeve thereof |
| CN113634856A (en) * | 2021-08-25 | 2021-11-12 | 闫龙 | Wire feeding mechanism for electric welding machine |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN106862820A (en) | 2017-06-20 |
| CN206732406U (en) | 2017-12-12 |
| CN106513938A (en) | 2017-03-22 |
| WO2018133690A1 (en) | 2018-07-26 |
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