CN206614174U - A kind of fillet welding dolly - Google Patents
A kind of fillet welding dolly Download PDFInfo
- Publication number
- CN206614174U CN206614174U CN201720386206.1U CN201720386206U CN206614174U CN 206614174 U CN206614174 U CN 206614174U CN 201720386206 U CN201720386206 U CN 201720386206U CN 206614174 U CN206614174 U CN 206614174U
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- CN
- China
- Prior art keywords
- welding
- fillet welding
- car body
- fillet
- dolly
- 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.)
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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
- B23K37/02—Carriages for supporting the welding or cutting element
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of fillet welding dolly, belong to technical field of welding equipment, designed to solve existing fillet welding dolly poor welding quality, the problems such as fault rate is high.The fillet welding dolly that the utility model is provided includes car body, the welding torch clamping mechanism set on car body and driving structure；Open up fluted along glide direction on car body, driving structure can drive welding torch clamping mechanism to be moved in groove.The fillet welding dolly that the utility model is provided can improve welding quality, and the fillet welding carriage fault rate is relatively low.
Description
Technical field
The utility model is related to technical field of welding equipment, and in particular to a kind of fillet welding dolly.
Background technology
In shipbuilding industry and other steel construction sector applications widely, it is armed that it instead of human hand to automatic fillet welding dolly
Operated, reduce labor intensity, improve welding efficiency and welding quality.Automatic fillet welding dolly sets welding gun on car body
Welding gun is clamped on clamping device, welding torch clamping mechanism, the welding that corner connection is stitched is realized by moving cart position during work.
As shown in figure 1, its welding torch clamping mechanism rotary setting of existing fillet welding dolly, is made by the way of welding gun rotation
The angle seaming position of both sides can be reached by obtaining welding gun, further realize that non-blind area is welded.Rotary setting can cause a quality to be asked
The angle of topic, i.e. the welding gun welding gun when welding two latasutures is different, and its speed and normal speed of welding for rotating are not yet
Match somebody with somebody, cause the angle welding quality of both sides to be unsatisfactory for requiring, typically having leg, less than normal (dolly can not adjust reach in itself
Normal weld size), partially weldering, fusion penetration undersize, appearance of weld unsightly the problems such as, largely need to be welded with together
Can meet and require, thus in when adding Welder；In addition, the car interior Element Design is accurate, fault rate is also very high, maintenance
Expense increase.
Utility model content
A purpose of the present utility model, which is that proposition is a kind of, can improve the fillet welding dolly of welding quality.
Another purpose of the present utility model is the fillet welding dolly for proposing that a kind of fault rate is relatively low.
For up to this purpose, the utility model uses following technical scheme：
A kind of fillet welding dolly, including car body, the welding torch clamping mechanism that is set on the car body and driving structure；It is described
Open up fluted along glide direction on car body, the driving structure can drive the welding torch clamping mechanism to be moved in the groove
It is dynamic.
As a preferred scheme of the present utility model, the driving structure include positioned at the groove floor rack and
With the rack meshed gears.
As a preferred scheme of the present utility model, intentionally axle, one end and the electricity of the heart axle are connected on the gear
The outrigger shaft connection of machine, the other end is arranged on rolling bearing, the rolling bearing and welds the welding torch clamping mechanism.
As a preferred scheme of the present utility model, the driving structure is included on bearing guide wheel, the bearing guide wheel
Intentionally axle is arranged, described heart axle one end is arranged with rolling bearing, and the other end is arranged with oscillating bearing.
As a preferred scheme of the present utility model, the welding torch clamping mechanism is welded on the rolling bearing, it is described
The end of thread of oscillating bearing connects the piston rod of electric cylinder.
As a preferred scheme of the present utility model, the groove is in strip.
As a preferred scheme of the present utility model, the car body is provided with control box, and the control box is used to control
The sliding speed of the fillet welding dolly is identical with speed of welding.
As a preferred scheme of the present utility model, the welding torch clamping mechanism is the snap fit of shape or three-jaw machine in a ring
Tool hand.
The beneficial effects of the utility model are：
Fillet welding dolly of the present utility model includes car body, the welding torch clamping mechanism set on car body and driving structure,
Wherein, open up fluted along glide direction on car body, driving structure can drive welding torch clamping mechanism to be moved in groove；Work
When, welding tractor is placed in one end of section bar to be welded, and the welding tractor car body is motionless, and welding torch clamping mechanism is along groove from one end
The other end is moved to, when it is moved to the other end of groove, welding torch clamping mechanism stops movement, and welding tractor proceeds by cunning
It is dynamic, until sliding into the other end of section bar to be welded, complete the welding of whole piece fillet weld in the flat position；The welding tractor can improve weld seam
Welding quality, solves current welding tractor poor welding quality, needs to be welded with a problem of procedure could complete welding, this
Outside, welding tractor is simple in construction, fault rate is relatively low.
Brief description of the drawings
Fig. 1 is the fillet welding dolly course of work schematic diagram of prior art；
Fig. 2 is the structural representation for the fillet welding dolly that the utility model preferred embodiment one is provided；
Fig. 3 is one of working state figure of fillet welding dolly that the utility model preferred embodiment one is provided；
Fig. 4 is the two of the working state figure for the fillet welding dolly that the utility model preferred embodiment one is provided；
Fig. 5 is the three of the working state figure for the fillet welding dolly that the utility model preferred embodiment one is provided；
Marked in figure：
1st, car body；2nd, groove；3rd, welding torch clamping mechanism；4th, section bar to be welded；5th, welding gun.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
Preferred embodiment one：
This preferred embodiment discloses a kind of fillet welding dolly.As shown in Fig. 2 fillet welding dolly includes car body 1, set on car body 1
The welding torch clamping mechanism 3 and driving structure put, wherein, the groove 2 of strip, car body 1 are offered on car body 1 along glide direction
On be additionally provided with control box, control box is used to control the sliding speed of fillet welding dolly identical with speed of welding.
Driving structure include positioned at the bottom surface of groove 2 rack and with rack meshed gears, connect intentionally axle, the heart on gear
One end of axle and the outrigger shaft of motor are connected, and the other end is arranged welding welding-gun clamping device 3 on rolling bearing, rolling bearing.Weldering
Rifle clamping device 3 is the snap fit of shape in a ring, is made up of metal material.
During work, as shown in Figures 3 to 5, welding tractor is placed in the leftmost side of section bar 4 to be welded, welding torch clamping mechanism 3
The leftmost side of car body 1 also is located at, the alignment angle knot joint of welding gun 5 makes it horizontal by 45 degree of angles；Start welding, welding tractor
Car body 1 is motionless, and welding torch clamping mechanism 3 is moved to right side along groove 2 from left side, and translational speed is identical with speed of welding, works as weldering
When rifle clamping device 3 is moved to the right side of groove, welding torch clamping mechanism 3 stops movement, and welding tractor car body 1 proceeds by cunning
It is dynamic, normal weld is carried out, until sliding into the other end of section bar 4 to be welded；When welding tractor in the rightmost side as initiating terminal when,
Repeat the above steps, i.e., car body 1 is motionless, welding torch clamping mechanism 3 is moved from right to left, when being moved to 1 high order end of car body, welding gun folder
Hold mechanism 3 to stop, dolly starts, the follow-up welding for completing whole piece fillet weld in the flat position.
The welding wire used in above-mentioned welding process is flux-cored wire, model AWS E70T1-1C, specification be Φ 1.2~
1.6mm。
Preferred embodiment two：
This preferred embodiment discloses a kind of fillet welding dolly, the fillet welding dolly and the fillet welding dolly knot described in preferred embodiment one
Structure is essentially identical, and working method is identical.Fillet welding dolly includes car body, the welding torch clamping mechanism set on car body and driving knot
Structure, wherein, offered on car body along glide direction and control box is additionally provided with the groove of strip, car body, control box is used to control
The sliding speed of fillet welding dolly is identical with speed of welding.
Difference is：Driving structure includes being arranged intentionally axle on bearing guide wheel, bearing guide wheel, and heart axle one end is arranged with
Rolling bearing, the other end is arranged with welding welding-gun clamping device on oscillating bearing, rolling bearing, the end of thread connection of oscillating bearing
The piston rod of electric cylinder；Welding torch clamping mechanism is three claw robot, can Butt welding gun fixedly positioning.During work, by electric cylinder
Piston rod drives oscillating bearing to move left and right, and then drives the welding torch clamping mechanism movement on rolling bearing.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or equipment including a series of key elements not only include that
A little key elements, but also other key elements including being not expressly set out, or also include be this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except also there is other identical element in the process including the key element, method, article or equipment.
Embodiment of the present utility model is described above in association with accompanying drawing, but the utility model is not limited to
The embodiment stated, those skilled in the art is not departing from the scope feelings that the utility model objective and claim are protected
Under condition, many forms are also can obtain, these are within protection domain of the present utility model.
Claims (8)
1. a kind of fillet welding dolly, it is characterised in that the welding torch clamping mechanism set including car body (1), on the car body (1)
And driving structure (3)；Fluted (2) are opened up along glide direction on the car body (1), the driving structure can drive the weldering
Rifle clamping device (3) is moved in the groove (2).
2. a kind of fillet welding dolly according to claim 1, it is characterised in that the driving structure includes being located at the groove
(2) rack of bottom surface and with the rack meshed gears.
3. a kind of fillet welding dolly according to claim 2, it is characterised in that intentionally axle, the heart are connected on the gear
One end of axle and the outrigger shaft of motor are connected, and the other end, which is arranged on rolling bearing, the rolling bearing, welds the welding gun clamping
Mechanism (3).
4. a kind of fillet welding dolly according to claim 1, it is characterised in that the driving structure includes bearing guide wheel, institute
State and intentionally axle is arranged on bearing guide wheel, described heart axle one end is arranged with rolling bearing, and the other end is arranged with oscillating bearing.
5. a kind of fillet welding dolly according to claim 4, it is characterised in that the welding gun folder is welded on the rolling bearing
Mechanism (3) is held, the end of thread of the oscillating bearing connects the piston rod of electric cylinder.
6. a kind of fillet welding dolly according to claim any one of 1-5, it is characterised in that the groove (2) is in strip.
7. a kind of fillet welding dolly according to claim any one of 1-5, it is characterised in that the car body (1) is provided with control
Box processed, the control box is used to control the sliding speed of the fillet welding dolly identical with speed of welding.
8. a kind of fillet welding dolly according to claim any one of 1-5, it is characterised in that the welding torch clamping mechanism (3)
For the snap fit or three claw robot of shape in a ring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386206.1U CN206614174U (en) | 2017-04-13 | 2017-04-13 | A kind of fillet welding dolly |
| PCT/CN2017/111441 WO2018188335A1 (en) | 2017-04-13 | 2017-11-16 | Fillet welding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386206.1U CN206614174U (en) | 2017-04-13 | 2017-04-13 | A kind of fillet welding dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206614174U true CN206614174U (en) | 2017-11-07 |
Family
ID=60236416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720386206.1U Active CN206614174U (en) | 2017-04-13 | 2017-04-13 | A kind of fillet welding dolly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206614174U (en) |
| WO (1) | WO2018188335A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018188335A1 (en) * | 2017-04-13 | 2018-10-18 | 广船国际有限公司 | Fillet welding trolley |
| CN111716056A (en) * | 2020-06-15 | 2020-09-29 | 中车唐山机车车辆有限公司 | Welding device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110108796A (en) * | 2010-03-29 | 2011-10-06 | 현대제철 주식회사 | Welding carriages having extended welding section |
| CN202264028U (en) * | 2011-07-22 | 2012-06-06 | 安徽鸿路钢结构(集团)股份有限公司 | Automatic welding device |
| KR20130022270A (en) * | 2011-08-25 | 2013-03-06 | 에스티엑스조선해양 주식회사 | Welding carriage drived by spiral spring |
| CN202291929U (en) * | 2011-09-08 | 2012-07-04 | 广东启光钢结构有限公司 | Welding device |
| CN204934918U (en) * | 2015-09-16 | 2016-01-06 | 山东中清智能科技有限公司 | All-position welding dolly |
| CN206614174U (en) * | 2017-04-13 | 2017-11-07 | 广船国际有限公司 | A kind of fillet welding dolly |
-
2017
- 2017-04-13 CN CN201720386206.1U patent/CN206614174U/en active Active
- 2017-11-16 WO PCT/CN2017/111441 patent/WO2018188335A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018188335A1 (en) * | 2017-04-13 | 2018-10-18 | 广船国际有限公司 | Fillet welding trolley |
| CN111716056A (en) * | 2020-06-15 | 2020-09-29 | 中车唐山机车车辆有限公司 | Welding device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018188335A1 (en) | 2018-10-18 |
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