CN106271270B - Flat fillet weld dolly auxiliary welding equipment - Google Patents
Flat fillet weld dolly auxiliary welding equipment Download PDFInfo
- Publication number
- CN106271270B CN106271270B CN201610754075.8A CN201610754075A CN106271270B CN 106271270 B CN106271270 B CN 106271270B CN 201610754075 A CN201610754075 A CN 201610754075A CN 106271270 B CN106271270 B CN 106271270B
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- CN
- China
- Prior art keywords
- plate
- impingement
- fillet weld
- flat fillet
- guide
- 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
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- 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
- 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
- B23K37/0252—Steering means
Abstract
The invention discloses a kind of flat fillet weld dolly auxiliary welding equipment, including impingement plate and the U-shaped plate for being arranged on impingement plate side and being connected with impingement plate, U-shaped plate includes two pieces of guide plates being parallel to each other and the top plate for connecting two pieces of guide plates, spacing between two pieces of guide plates is more than the width of the riser of steel plate to be welded, two pieces of guide plates are mutually perpendicular to impingement plate, one end of top plate and each guide plate is connected with impingement plate, one end that each guide plate is not connected with impingement plate is provided with extension baffle plate, extension baffle plate is parallel to each other with guide plate, one end that each guide plate is not connected with impingement plate is additionally provided with First Transition block.It can extend the walking length of flat fillet weld dolly using the present invention, realize a welding fabrication of whole piece straight welding line, add one and keep an eye on the quantity of flat fillet weld dolly, improve production efficiency.
Description
Technical field
The invention belongs to shipbuilding equipment technical field, more particularly to a kind of flat fillet weld dolly auxiliary welding equipment.
Background technology
In modern shipbuilding enterprise, pipeline system shipbuilding is presented, according to it is small, in, vertical and component the categories subarea of big group
Domain, subchannel carry out weld job, especially stand the stage in group, the application of flat fillet weld dolly is widely.It is small using flat fillet weld
Car substitutes human weld, not only can greatly reduce the labor intensity of workman, and can improve efficiency, reduces welding material
Consumption, reduces welding polishing, improves weld appearance shaping, therefore, the use of flat fillet weld dolly is favored by each ship enterprise.
In actual use, if realizing that a people keeps an eye on two or many flat fillet weld dollies carry out operation, effect will be brighter
It is aobvious, but influenceed by weld seam length, and the achievable function of flat fillet weld dolly, limit promoting the use of for a people Duo Tai.
The flat fillet weld dolly used at present is touched installed in the sensing shutdown switch of flat fillet weld dolly side in the process of walking
Walking is automatically stopped to that can be realized during front member, if the control line of flat fillet weld dolly be connected with welding machine, it is possible to achieve
Flat fillet weld dolly stops walking, and the welding gun of welding machine stops weld job, still, in the processing and making process of ship structural component, deposited
In substantial amounts of straight welding line, these straight welding lines are present in the junction of orthogonal tire plate and riser, handle such weldering
Seam can not collide the function of stopping using flat fillet weld dolly, reduce production efficiency.Simultaneously as flat fillet weld dolly own profile
The reason for size, whole weld seam can not be welded and completed during the function stop stopped using collision.
As can be seen here, prior art awaits further improving.
The content of the invention
There is provided a kind of flat fillet weld dolly welding auxiliary dress to avoid the weak point that above-mentioned prior art is present by the present invention
Put, during using flat fillet weld dolly, borrowing the servicing unit can realize that the once welding of whole piece weld seam is completed.
The technical solution adopted in the present invention is：
Flat fillet weld dolly auxiliary welding equipment, including impingement plate and it is arranged on impingement plate side and the U being connected with impingement plate
Template, U-shaped plate is included between two pieces of guide plates being parallel to each other and the top plate for connecting two pieces of guide plates, two pieces of guide plates
Spacing is more than the width of the riser of steel plate to be welded, and two pieces of guide plates are mutually perpendicular to impingement plate, top plate and each guiding
One end of plate is connected with impingement plate, and one end that each guide plate is not connected with impingement plate is provided with extension baffle plate, extension baffle plate
It is parallel to each other with guide plate, one end that each guide plate is not connected with impingement plate is additionally provided with First Transition block.
The bottom of one end that each guide plate is not connected with impingement plate offers the first inner groovy.
The flat fillet weld dolly auxiliary welding equipment also includes bottom plate, and the impingement plate has two pieces, the respectively first collision
Plate and the second impingement plate, the first impingement plate and the second impingement plate are parallel to each other and are connected with bottom plate, the outside of the second impingement plate
Edge is concordant with the outer ledge of bottom plate；The U-shaped plate has two pieces, the respectively first U-shaped plate and the second U-shaped plate, the first U-shaped plate
With the second discrete both sides in the first impingement plate and the second impingement plate of U-shaped plate, wherein, the bottom of the first U-shaped plate is connected with bottom plate,
The side of first U-shaped plate is connected with the first impingement plate, and the side of the second U-shaped plate is connected with the second impingement plate, the second U-shaped plate not with
Bottom plate is connected.
The flat fillet weld dolly auxiliary welding equipment also includes being used for the tire plate for the top end face and steel plate to be welded for making bottom plate
Top end face be generally aligned in the same plane interior levelling gear, at least two sets of the levelling gear, each levelling gear includes adjusting
Screw rod, clamp nut and the positioning hole being adapted with adjusting screw rod being opened on bottom plate, bottom is driven by rotating adjusting screw rod
Plate is lifted, and the positioning of bottom plate is realized by clamp nut.
The side that the bottom plate is in contact with the tire plate of steel plate to be welded offers the second inner groovy.
The bottom plate is provided with least two piece second transition block, the second mistake with the side that the tire plate of steel plate to be welded is in contact
Cross the both sides that block is located at bottom plate with levelling gear respectively.
First impingement plate and the second impingement plate are connected by connecting plate.
The top plate of the first U-shaped plate is connected with the top plate of the second U-shaped plate by control handle.
Using the flat fillet weld dolly auxiliary welding equipment carry out subsidiary level fillet welding when, the guide plate not with impingement plate
The riser of steel plate to be welded is close in connected one end, the length of guide plate and the welding gun of flat fillet weld dolly and sense shutdown switch it
Between vertical range it is equal.
By adopting the above-described technical solution, having the beneficial effect that acquired by the present invention：
1st, the walking length of flat fillet weld dolly can be extended using the present invention, a welding fabrication of whole piece weld seam is realized,
Secondary welding is avoided, production efficiency is improved.
2nd, existing flat fillet weld dolly coordinates the servicing unit welding straight welding line of the present invention, can make full use of flat fillet weld
The collision of dolly stops function, while realizing that the stopping of flat fillet weld dolly and the welding of welding gun stop, adding one and keeps an eye on flat
The quantity of fillet welding dolly, reduces cost of labor, and will not produce extra welding damage, drastically increases production efficiency.
Brief description of the drawings
Fig. 1 is the front view of auxiliary welding equipment in the present invention.
Fig. 2 is the side view of auxiliary welding equipment in the present invention.
Fig. 3 is the top view of auxiliary welding equipment in the present invention.
Fig. 4 shows that when the tire plate of steel plate to be welded is concordant with the edge of riser flat fillet weld dolly coordinates in the present invention
The state diagram welded to steel plate of auxiliary welding equipment.
Fig. 5 shows that when the tire plate and the not concordant edge of riser of steel plate to be welded flat fillet weld dolly coordinates the present invention
In the state diagram welded to steel plate of auxiliary welding equipment.
Wherein,
1st, bottom plate 101, the second inner groovy 102, the second transition block 2, the first impingement plate 3, the second impingement plate 4, leveling
Mechanism 401, adjustment bolt 402, clamp nut 5, connecting plate 601, guide plate 602, top plate 603, extension baffle plate 604,
First inner groovy 605, First Transition block 701, guide plate 702, top plate 703, extension baffle plate 704, the first inner groovy
705th, First Transition block 8, control handle 9, flat fillet weld dolly 901, road wheel 902, sensing shutdown switch 903, Guiding machine
Structure 904, welding gun 10, tire plate 11, riser
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but the present invention is not limited to
These embodiments.
As shown in Figure 1 to Figure 3, flat fillet weld dolly auxiliary welding equipment, including bottom plate 1, impingement plate and it is arranged on impingement plate
Side and the U-shaped plate being connected with impingement plate.The side that the bottom plate 1 is in contact with the tire plate 10 of steel plate to be welded offers second
Inner groovy 101.The setting of second inner groovy 101, which makes to be formed between tire plate 10 and bottom plate 1, to be disconnected, and is prevented in welding process, tire plate
Welding is merged between 10 and bottom plate 1.The side that the bottom plate 1 is in contact with the tire plate 10 of steel plate to be welded is provided with two piece second
Transition block 102, fixation transition during for welding between tire plate 10 and bottom plate 1.
The impingement plate includes structure identical the first impingement plate 2 and the second impingement plate 3, and the first impingement plate 2 and second is touched
Hit plate 3 to be parallel to each other and be connected with bottom plate 1, the first impingement plate 2 is for the second impingement plate 3, and the first impingement plate 2 is located at
The inner side of bottom plate 1, the outer ledge of the second impingement plate 3 is concordant with the outer ledge of bottom plate 1.First impingement plate 2 and second
Impingement plate 3 is connected by connecting plate 5.
The flat fillet weld dolly auxiliary welding equipment also includes being used for the tire plate for the top end face and steel plate to be welded for making bottom plate 1
10 top end face is generally aligned in the same plane interior levelling gear 4, and each levelling gear 4 is located at the first impingement plate 2 and the second collision
Between plate 3.The levelling gear 4 has two sets, and each levelling gear 4 includes adjusting screw rod 401, clamp nut 402 and is opened in
The positioning hole being adapted with adjusting screw rod 401 on bottom plate 1, drives bottom plate 1 to lift, by tight by rotating adjusting screw rod 401
Gu nut 402 realizes the positioning of bottom plate 1.
The U-shaped plate includes two the first U-shaped plates of block structure identical and the second U-shaped plate, the first U-shaped plate and the second U-shaped plate
The discrete both sides in the first impingement plate 2 and the second impingement plate 3, wherein, bottom and the bottom plate 1 of the first U-shaped plate are connected, and first is U-shaped
The side of plate is connected with the first impingement plate 2, and the side of the second U-shaped plate is connected with the second impingement plate 3, the second U-shaped plate not with bottom plate 1
It is connected.
The first U-shaped plate includes two pieces of guide plates 601 being parallel to each other and the top plate for connecting two pieces of guide plates 601
602, the second U-shaped plate includes two pieces of guide plates 701 being parallel to each other and the top plate 702 for connecting two pieces of guide plates 701,
Spacing between two pieces of guide plates 601,701 of first, second U-shaped plate is all higher than the width of the riser 11 of steel plate to be welded；The
Two pieces of guide plates 601 of one U-shaped plate are mutually perpendicular to the first impingement plate 2, the top plate 602 of the first U-shaped plate and guide plate 601
One end is connected with the first impingement plate 2, and one end that two pieces of guide plates 601 of the first U-shaped plate are not connected with the first impingement plate 2 is all provided with
Extension baffle plate 603 is equipped with, extension baffle plate 603 is parallel to each other with guide plate 601, when welding is easy in the setting of extension baffle plate 603, the
Positioning between one U-shaped plate and riser 11, one end that two pieces of guide plates 601 of the first U-shaped plate are not connected with the first impingement plate 2 is equal
First Transition block 605 is additionally provided with, during for welding, the fixation transition of riser 11 and guide plate 601；Likewise, the second U-shaped plate
Two pieces of guide plates 701 be mutually perpendicular to the second impingement plate 3, the top plate 702 of the second U-shaped plate and one end of guide plate 701 are equal
It is connected with the second impingement plate 3, one end that two pieces of guide plates 701 of the second U-shaped plate are not connected with the second impingement plate 3 is provided with outside
Prolong baffle plate 703, extension baffle plate 703 is parallel to each other with guide plate 701, when welding is easy in the setting of extension baffle plate 703, second is U-shaped
Positioning between plate and riser 11, one end that two pieces of guide plates 701 of the second U-shaped plate are not connected with the second impingement plate 3 is also all set
First Transition block 705 is equipped with, during for welding, the fixation transition of riser 11 and guide plate 701.
The bottom of one end that the guide plate 601 of the first U-shaped plate is not connected with the first impingement plate 2 offers the first inner groovy
604, likewise, the bottom of one end that the guide plate 701 of the second U-shaped plate is not connected with the second impingement plate 3 also all offers first
Inner groovy 704.The setting of first inner groovy 604,704, is disconnected between guide plate 601,701 and the riser 11 of steel plate to be welded
Contact, it is therefore prevented that will weld and merge between riser 11 and guide plate 601,701 in welding process.The top of the first U-shaped plate
Plate 602 is connected with the top plate 702 of the second U-shaped plate by control handle 8.Control handle 8 is used to move whole auxiliary welding equipment.
When carrying out subsidiary level fillet welding using the flat fillet weld dolly auxiliary welding equipment, whether using the first U-shaped plate
Or the second U-shaped plate is used, one end that the guide plate 601 of the first U-shaped plate is not connected with the first impingement plate 2 need to be close to be welded
Connect the riser 11 of steel plate, one end that the guide plate 701 of the second U-shaped plate is not connected with the second impingement plate 3 need to be close to be welded
Between the riser 11 of steel plate, the length of guide plate 601,701 and the welding gun 904 of flat fillet weld dolly and sensing shutdown switch 902
Vertical range is equal.
As shown in figure 4, the appearance and size of flat fillet weld dolly 9 is usually 286 × 260mm, therefore, welding auxiliary dress is determined
The essential shape dimensional conditions put.As shown in Figure 1, Figure 2, shown in Fig. 3, specially the length of guide plate 601,701 is 140mm, high
Spend for 80mm, the length of bottom plate 1 is 600mm, the height of the first impingement plate 2 and the second impingement plate 3 is 80mm, and adjacent two are oriented to
The distance between two pieces of First Transition blocks 605 of plate 601 are between 72mm, two pieces of First Transition blocks 705 of two guide plates 701
Distance is 72mm.
As shown in Figure 4 and Figure 5, the flat fillet weld dolly 9 includes road wheel 901, welding gun 904, guiding mechanism 903 and divided
The sensing shutdown switch 902 of the both sides of flat fillet weld dolly 9 is not arranged on.
As shown in figure 4, when the tire plate 10 of steel plate to be welded is concordant with the edge of riser 11, it is auxiliary using being welded in the present invention
The first U-shaped plate of device is helped, the second transition block 102 of bottom plate 1 is overlapped on the edge of tire plate 10, tire plate 10 and bottom plate 1 is kept
Side connect, rotation adjusting screw rod 401 carrys out the height of the opposite side of regulating base board 1, bottom plate 1 is substantially at tire plate 10 same
In plane, so as to extend the walking length of flat fillet weld dolly 9.Meanwhile, by the phase of riser 11 of the first U-shaped plate and steel plate to be welded
Connect, realize that riser 11 is substantially at same plane with guide plate 601 using the First Transition block 605 of the first U-shaped plate.In use,
Flat fillet weld dolly 9 is under the drive of road wheel 901, under the guiding of guiding mechanism 903, along riser 11 and guide plate 601 to
Preceding motion, when sensing shutdown switch 902 encounters the first impingement plate 2, flat fillet weld dolly 9 stops walking, the length of guide plate 601
When ensure that welding gun 904 stops weld job, the halt of welding gun 904 has been parked in the edge of tire plate 10 just.
As shown in figure 5, when the edge of riser 11 and the not concordant edge of tire plate 10 of steel plate to be welded, then will be welded in the present invention
Servicing unit is connect to be directly placed on tire plate 10, because auxiliary welding equipment has been placed directly on tire plate 10, so leveling is avoided,
Using the second U-shaped plate of auxiliary welding equipment in the present invention, the second U-shaped plate is connected with the riser 11 of steel plate to be welded, utilized
The First Transition block 705 of second U-shaped plate realizes that riser 11 is substantially at same plane with guide plate 701.In use, flat fillet weld is small
Car 9 is under the drive of road wheel 901, under the guiding of guiding mechanism 903, is travelled forward along riser 11 and guide plate 701,
When sensing shutdown switch 902 encounters the second impingement plate 3, flat fillet weld dolly 9 stops walking, and the length of guide plate 701 ensure that weldering
When rifle 904 stops weld job, the halt of welding gun 904 has been parked in the edge of riser 11 just.
When one people of implementation keeps an eye on many, it is only necessary to the auxiliary welding equipment in the present invention is put well, in the other end of weld seam
Mix up flat fillet weld dolly 9 and start welding, stop then being aided in completing by the auxiliary welding equipment in the present invention, it is not necessary to after worry
Continuous state, condition is created to realize that a people switchs many.
The part do not addressed in the present invention uses or used for reference prior art and can be achieved.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right
The limitation of the present invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property.
Specific embodiment described herein is only the spiritual example explanation to the present invention.Belonging to of the invention
Those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode is substituted, but without departing from the spiritual of the present invention or surmounts scope defined in appended claims.
Claims (8)
1. flat fillet weld dolly auxiliary welding equipment, it is characterised in that including impingement plate and be arranged on impingement plate side and with collision
The connected U-shaped plate of plate, U-shaped plate includes two pieces of guide plates being parallel to each other and the top plate for connecting two pieces of guide plates, and two pieces are led
Be more than the width of the riser of steel plate to be welded to the spacing between plate, two pieces of guide plates are mutually perpendicular to impingement plate, top plate and
One end of each guide plate is connected with impingement plate, and one end that each guide plate is not connected with impingement plate is provided with extension gear
Plate, extension baffle plate is parallel to each other with guide plate, and one end that each guide plate is not connected with impingement plate is additionally provided with First Transition block；
The flat fillet weld dolly auxiliary welding equipment also includes bottom plate, and the impingement plate has two pieces, respectively the first impingement plate and second
Impingement plate, the first impingement plate and the second impingement plate are parallel to each other and are connected with bottom plate, the outer ledge of the second impingement plate and bottom
The outer ledge of plate is concordant；The U-shaped plate has two pieces, the respectively first U-shaped plate and the second U-shaped plate, the first U-shaped plate and the 2nd U
The discrete both sides in the first impingement plate and the second impingement plate of template, wherein, bottom and the bottom plate of the first U-shaped plate are connected, and first is U-shaped
The side of plate is connected with the first impingement plate, and the side of the second U-shaped plate is connected with the second impingement plate, the second U-shaped plate not with bottom plate phase
Even.
2. flat fillet weld dolly auxiliary welding equipment according to claim 1, it is characterised in that each guide plate is not with touching
The bottom for hitting the connected one end of plate offers the first inner groovy.
3. flat fillet weld dolly auxiliary welding equipment according to claim 1, it is characterised in that the flat fillet weld dolly welding
The top end face that servicing unit also includes being used for the tire plate for the top end face and steel plate to be welded for making bottom plate is generally aligned in the same plane interior tune
Flattening mechanism, at least two sets of the levelling gear, each levelling gear includes adjusting screw rod, clamp nut and is opened on bottom plate
The positioning hole being adapted with adjusting screw rod, by rotate adjusting screw rod drive bottom plate lift, bottom plate is realized by clamp nut
Positioning.
4. flat fillet weld dolly auxiliary welding equipment according to claim 1, it is characterised in that the bottom plate and steel to be welded
The side that the tire plate of plate is in contact offers the second inner groovy.
5. flat fillet weld dolly auxiliary welding equipment according to claim 3, it is characterised in that the bottom plate and steel to be welded
The side that the tire plate of plate is in contact is provided with least two piece second transition block, and the second transition block is located at bottom plate respectively with levelling gear
Both sides.
6. flat fillet weld dolly auxiliary welding equipment according to claim 1, it is characterised in that first impingement plate and
Two impingement plates are connected by connecting plate.
7. flat fillet weld dolly auxiliary welding equipment according to claim 1, it is characterised in that the top of the first U-shaped plate
Plate is connected with the top plate of the second U-shaped plate by control handle.
8. flat fillet weld dolly auxiliary welding equipment according to claim 1, it is characterised in that utilize the flat fillet weld dolly
When auxiliary welding equipment carries out subsidiary level fillet welding, steel plate to be welded is close in one end that the guide plate is not connected with impingement plate
Riser, the vertical range between the length of guide plate and the welding gun of flat fillet weld dolly and sensing shutdown switch is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754075.8A CN106271270B (en) | 2016-08-29 | 2016-08-29 | Flat fillet weld dolly auxiliary welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754075.8A CN106271270B (en) | 2016-08-29 | 2016-08-29 | Flat fillet weld dolly auxiliary welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106271270A CN106271270A (en) | 2017-01-04 |
| CN106271270B true CN106271270B (en) | 2017-10-24 |
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ID=57674363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610754075.8A Active CN106271270B (en) | 2016-08-29 | 2016-08-29 | Flat fillet weld dolly auxiliary welding equipment |
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| CN (1) | CN106271270B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648231A (en) * | 2019-01-14 | 2019-04-19 | 上海振华重工(集团)股份有限公司 | Auxiliary mould and the welding system with it, welding method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0957439A (en) * | 1995-08-22 | 1997-03-04 | Nippon Steel Weld Prod & Eng Co Ltd | Vertical position fillet welding equipment |
| JP3472004B2 (en) * | 1995-12-20 | 2003-12-02 | 住重テクノセンター株式会社 | Processing cart |
| JP4933935B2 (en) * | 2007-03-28 | 2012-05-16 | 株式会社神戸製鋼所 | Single-side welding apparatus and single-side welding method |
| KR101060004B1 (en) * | 2009-01-16 | 2011-08-29 | 삼성중공업 주식회사 | Carriage and automatic welding device equipped with the same |
| JP2012139712A (en) * | 2010-12-28 | 2012-07-26 | Ihi Marine United Inc | Automatic fillet welding device, and automatic fillet welding method |
| CN104175034A (en) * | 2014-08-27 | 2014-12-03 | 苏州市华宁机械制造有限公司 | Welding cart for high-speed rails |
| CN105499861B (en) * | 2015-12-30 | 2017-04-12 | 浙江大学宁波理工学院 | Double-sided double-pendulum blind-zone-free welding tractor and welding method thereof |
-
2016
- 2016-08-29 CN CN201610754075.8A patent/CN106271270B/en active Active
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| CN106271270A (en) | 2017-01-04 |
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Address after: 266520 No. 369 Lijiang East Road, Qingdao economic and Technological Development Zone, Shandong Patentee after: China Shipbuilding Group Qingdao Beihai Shipbuilding Co.,Ltd. Address before: 266520 No. 369 Lijiang East Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: QINGDAO BEIHAI SHIPBUILDING HEAVY INDUSTRY Co.,Ltd. |
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