CN109048166A - The control method of Multicarity steel member assembly positioning device - Google Patents
The control method of Multicarity steel member assembly positioning device Download PDFInfo
- Publication number
- CN109048166A CN109048166A CN201811042400.3A CN201811042400A CN109048166A CN 109048166 A CN109048166 A CN 109048166A CN 201811042400 A CN201811042400 A CN 201811042400A CN 109048166 A CN109048166 A CN 109048166A
- Authority
- CN
- China
- Prior art keywords
- square tube
- positioning
- locating piece
- steel bar
- welding
- 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.)
- Granted
Links
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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a kind of control methods of Multicarity steel member assembly positioning device, affiliated Multicarity steel member assembles equipment technical field, including square tube positioning compression frame, square tube positioning compression frame both ends are equipped with the square tube positioning compression part being socketed with square tube positioning compression frame phase shift formula, just locating piece front end is equipped with electromagnet for end, just locating piece lower end is equipped with locating piece guide rail at the beginning of the end that locating piece phase slidingtype at the beginning of with end is socketed for end, the rear end of the first locating piece in end is equipped with driving motor, it is equipped with below driving motor and the separately parallel rack guide rail of locating piece guide rail at the beginning of end, rack guide rail with driving motor is mutually movable engages, displacement cylinder lower end is equipped with the mutually movable lock compressing member touched, pressing roller both ends are equipped with the bearing block with the mutually movable socket of pressing roller, bearing block is equipped with compression cylinder.Have the advantages that compact-sized, accurate positioning and assembly welding are integrated.The machining accuracy for improving Multicarity steel member shortens the processing duration.
Description
Technical field
The present invention relates to Multicarity steel members to assemble equipment technical field, and in particular to a kind of Multicarity steel member group is set
The control method of position mechanism.
Background technique
Cavity steel member is made of top plate and bottom plate, steel bar girder and two sides square tube, square tube and steel bar girder respectively with bottom
Plate and top plate welding.Manually fixture, which is fixed, has that accuracy is low and error is big with manual measurement, and assembling and
Multicarity steel member quality stability in welding process is poor.When needing to produce in batches, the method for artificial can not be improved
The sale batch of product.The assembling of Multicarity steel member, which is taken, to be carried out realizing mentioning for yield on the dedicated kludge of Multicarity steel member
It rises, the verticality for how reaching steel bar girder and top, bottom plate requires to be 1.0mm, the clearance requirement of two sides square tube and top, bottom side
For 2.0mm, the requirement on square tube surface and top, backplate surface misalignment is the precision size of 1.0mm, is needed special to Multicarity steel member
With kludge carry out further improve with it is perfect.
Summary of the invention
Present invention mainly solves the big deficiency of deviations exists in the prior art, a kind of Multicarity steel member group is provided
The control method for filling positioning mechanism, has the advantages that compact-sized, accurate positioning and assembly welding are integrated, improves multi-cavity
The processing of body steel member and welding precision shorten the processing duration.Solve how to meet steel bar girder and top, bottom plate it is vertical
Requirement is spent for 1.0mm, and the clearance requirement on two sides square tube and top, bottom side is 2.0mm, square tube surface and top, backplate surface misalignment
Requirement be 1.0mm dimension precision requirement.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals:
A kind of following operating procedure of control method of Multicarity steel member assembly positioning device:
Step 1: by bottom plate by traveling crane to workbench, at the same by the square tube of two sides place on workbench with bottom plate
Side is adjacent to, and then carries out compression positioning to square tube using square tube positioning group arrangement top pipe positioning compression part.
Step 2: steel bar girder is lifted on oriented bottom plate, positioning component is assembled to reinforcing bar purlin by steel bar girder
Frame carries out Primary Location auxiliary, and using end, just locating piece uses driving motor to lead along rack gear to steel bar girder assembling positioning component
Rail drive end just locating piece at the beginning of end on locating piece guide rail carry out transverse shifting carry out auxiliary positioning steel bar girder.
Step 3: positioning welding component carries out square tube and steel bar girder using displacement cylinder displacement lock compressing member driving
It compresses, and righting is carried out to steel bar girder, the positioning to square tube, steel bar girder is then completed by machine welding arm and is welded, electric welding
It after one segment length, is mentioned on displacement cylinder, lock compressing member unclamps, and after moving forward a segment length, compresses square tube and reinforcing bar again
Truss then carries out fixed point electric welding.
Step 4: after completing the welding between square tube and bottom plate, steel bar girder and bottom plate, by top plate handling to workpiece
On, last technology process is completed by top plate plug welding positioning component, and top board surface is pressed to using compression cylinder driving pressing roller,
So that top plate is close to steel bar girder, square tube side is held out against using square tube top tight pieces at this time, completes top plate by machine welding arm
With the positioning welding of workpiece.
The promotion of yield and quality is realized using the control method of Multicarity steel member assembly positioning device.
Preferably, the square tube positioning group arrangement includes square tube positioning compression frame, the square tube positioning compression
Frame both ends are equipped with the square tube positioning compression part being socketed with square tube positioning compression frame phase shift formula.
Square tube positioning group arrangement is corrected positioning to square tube by square tube positioning compression frame and square tube positioning compression part
And compress, it is disturbed factor influence after preventing correction, so that the clearance requirement of two sides square tube and bottom side is less than 2.0mm, side
The requirement of pipe surface and backplate surface misalignment is the dimension precision requirement less than 1.0mm.
Preferably, the steel bar girder assembling positioning component includes end just locating piece, the end is just positioned
Part front end is equipped with electromagnet, at the beginning of the first locating piece lower end in the end is equipped with the end that locating piece phase slidingtype at the beginning of with end is socketed
Locating piece guide rail, the rear end of the first locating piece in the end are equipped with driving motor, and the driving motor lower section is equipped with and end
First locating piece guide rail separately parallel rack guide rail, the rack guide rail with driving motor is mutually movable engages.
The power for driving the engagement of wheel and rack guide rail to generate lateral displacement is operated by driving motor.To synchronous drive
The first locating piece in end carries out the verticality of displacement-type adjustment steel bar girder and bottom plate in locating piece guide rail at the beginning of end, and passes through electromagnetism
Ferropexy has corrected the steel bar girder of verticality.It is steady in assembling positioning performance that steel bar girder assembles positioning component raising steel bar girder
Qualitative, the verticality of guarantee steel bar girder and bottom plate meets the requirement of 1.0mm.
Preferably, the positioning welding component includes displacement cylinder, the displacement cylinder lower end is equipped with mutually activity
The lock compressing member that formula touches, the operating pressure of displacement cylinder are set in 0.12~0.15Mpa.
Positioning welding component by displacement cylinder upper and lower displacement adjustment lock compressing member between the depth of parallelism steel bar girder into
Row fine tuning, the piston speed of displacement cylinder cannot be too fast or too slow, and displacement cylinder speed control is determined by in-cylinder pressure.Select position
The operating pressure for moving cylinder is set in the range of 0.12~0.15Mpa, so that improving reinforcing bar purlin on most suitable regulate the speed
The depth of parallelism between frame.And the service life of positioning welding component can be allowed to be maximized, displacement cylinder is reduced and lock compresses
The mutually movable abrasion touched of part.
Preferably, positioning welding component and machine welding arm carry out together in the positioning electric welding to square tube, steel bar girder
Step displacement, velocity of displacement are 0.15~0.2 m/min.
In the positioning electric welding to square tube, steel bar girder, the velocity of displacement range of positioning welding component and machine welding arm
It is set as 0.15~0.2 m/min.In order to ensure vibration influences to minimize on workpiece position error in displacement process, and close
Suitable speed of welding can guarantee stability of the welding quality.
Preferably, the top plate plug welding positioning component includes pressing roller, the pressing roller both ends are equipped with and compression
The bearing block of the mutually movable socket of roller, the bearing block are equipped with compression cylinder, and the operating pressure of compression cylinder is 0.3~
0.4Mpa。
The operating pressure of compression cylinder be 0.3~0.4Mpa be in order to reduce Multicarity steel member in the welding process by
Montage stress and electric arc pulling force.When pressure is too small, montage stress and the influence of electric arc pulling force bilayer are so that workpiece generates deformation.
When pressure is excessive, square tube stress surface meeting deformed depression influences overall appearance and product quality.
Preferably, in top plate tack welding, pressing roller, compression cylinder, square tube top tight pieces and machine welding arm sync bit
It moves, 0.18~0.22 m/min of velocity of displacement.
Guarantee not alice in welding process, prevents rosin joint, solder skip.The structure for improving welding quality and Multicarity steel member is strong
Degree.
The present invention can reach following effect:
The present invention provides a kind of control methods of Multicarity steel member assembly positioning device to have compared with prior art
Compact-sized, accurate positioning and the integrated advantage of assembly welding, improve the machining accuracy of Multicarity steel member, shorten and add
The work duration.Solve how to meet steel bar girder and top, the verticality of bottom plate requires to be 1.0mm, two sides square tube and top, bottom side
Clearance requirement be 2.0mm, the requirement on square tube surface and top, backplate surface misalignment is the dimension precision requirement of 1.0mm.It prevents out
Existing rosin joint, solder skip phenomenon, improve the structural strength of welding quality and Multicarity steel member.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of square tube positioning group arrangement of the invention.
Fig. 3 is the structural schematic diagram of steel bar girder assembling positioning component of the invention.
Fig. 4 is the structural schematic diagram of positioning welding component of the invention.
Fig. 5 is the structural schematic diagram of top plate plug welding positioning component of the invention.
In figure: steel bar girder assembles positioning component 1, top plate plug welding positioning component 2, positioning welding component 3, square tube positioning group
Arrangement 4, machine welding arm 5, square tube 6, square tube positioning compression part 7, square tube positioning compression frame 8, bottom plate 9, driving motor 10, end
Just locating piece 11, electromagnet 12, steel bar girder 13, the first locating piece guide rail 14 in end, rack guide rail 15, displacement cylinder 16 are locked in portion
Detain compressing member 17, square tube top tight pieces 18, compression cylinder 19, pressing roller 20, top plate 21, bearing block 22.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solution to invention is described in further detail.
Embodiment: as shown in Figs. 1-5, a kind of control method of Multicarity steel member assembly positioning device operates step as follows
It is rapid:
Step 1: by bottom plate 9 by traveling crane to workbench, at the same by the square tube of two sides 6 place on workbench with bottom
9 side of plate is adjacent to, and then carries out compression positioning to square tube using square tube positioning compression part 7 on square tube positioning group arrangement 4.
Step 2: steel bar girder 13 is lifted on oriented bottom plate 9, positioning component 1 is assembled to steel by steel bar girder
Muscle truss 13 carries out Primary Location auxiliary, and steel bar girder assembles positioning component 1, and using end, just locating piece 11 uses driving motor
10 drive end along rack guide rail 15 at the beginning of locating piece 11 to carry out transverse shifting at the beginning of end on locating piece guide rail 14 fixed to assist
Position steel bar girder.
Step 3: positioning welding component 3 is using the displacement lock driving of compressing member 17 of displacement cylinder 16 to square tube 6 and reinforcing bar purlin
Frame 13 is compressed, and carries out righting to steel bar girder 13, is then completed by machine welding arm 5 to square tube 6, steel bar girder 13
Positioning electric welding, after being welded a segment length, displacement cylinder 16 is above mentioned, and lock compressing member 17 unclamps, after moving forward a segment length, then
Secondary compression square tube 6 and steel bar girder 13, then carry out fixed point electric welding.
Step 4: after completing the welding between square tube 6 and bottom plate 9, steel bar girder 13 and bottom plate 9, by 21 handling of top plate
Onto workpiece, last technology process is completed by top plate plug welding positioning component 2, drives pressing roller 20 to push using compression cylinder 19
To 21 surface of top plate, so that top plate 21 is close to steel bar girder 13,6 side of square tube is held out against using square tube top tight pieces 18 at this time, is led to
Cross the positioning welding that machine welding arm 5 completes top plate 21 and workpiece.
As shown in Fig. 2, square tube positioning group arrangement 4 includes square tube positioning compression frame 8, the square tube positioning compression frame 8
Both ends are equipped with the square tube positioning compression part 7 being socketed with 8 phase shift formula of square tube positioning compression frame.
As shown in figure 3, steel bar girder assembling positioning component 1 includes end just locating piece 11, first 11 front end of locating piece in end
Equipped with electromagnet 12, just 11 lower end of locating piece is equipped with locating piece at the beginning of the end that 11 phase slidingtype of locating piece at the beginning of with end is socketed for end
Guide rail 14, the rear end of the first locating piece 11 in end are equipped with driving motor 10, are equipped with locating piece at the beginning of with end below driving motor 10 and lead
The separately parallel rack guide rail 15 of rail 14, rack guide rail 15 with driving motor 10 is mutually movable engages.
As shown in figure 4, positioning welding component 3 includes displacement cylinder 16,16 lower end of displacement cylinder is equipped with mutually movable touch
Lock compressing member 17, the operating pressure of displacement cylinder 16 is set in 0.13Mpa.In the positioning electricity to square tube 6, steel bar girder 13
When weldering, positioning welding component 3 and machine welding arm 5 synchronize displacement, and velocity of displacement is 0.17 m/min.
As shown in figure 5, the top plate plug welding positioning component 2 includes pressing roller 20,20 both ends of pressing roller are equipped with and compression
The bearing block 22 of the mutually movable socket of roller 20, bearing block 22 are equipped with compression cylinder 19, and the operating pressure of compression cylinder 19 is
0.35Mpa.In 21 tack welding of top plate, pressing roller 20,5 sync bit of compression cylinder 19, square tube top tight pieces 18 and machine welding arm
It moves, 0.21 m/min of velocity of displacement.
In conclusion the control method of the Multicarity steel member assembly positioning device, have compact-sized, accurate positioning and
The integrated advantage of assembly welding, improves the machining accuracy of Multicarity steel member, shortens the processing duration.The Multicarity steel structure
Part assembly positioning device and its control method solve how to meet steel bar girder and top, the verticality of bottom plate requires to be 1.0mm,
The clearance requirement on two sides square tube and top, bottom side is 2.0mm, and the requirement on square tube surface and top, backplate surface misalignment is 1.0mm's
Dimension precision requirement.Rosin joint, solder skip phenomenon are prevented, the structural strength of welding quality and Multicarity steel member is improved.
Above is only a specific embodiment of the present invention, but structure feature of the invention is not limited thereto, Ren Heben
Within the field of the present invention, made changes or modifications all cover within the scope of the patent of the present invention the technical staff in field.
Claims (7)
1. a kind of control method of Multicarity steel member assembly positioning device, it is characterised in that press following operating procedure:
Step 1: bottom plate (9) are passed through on traveling crane to workbench, while the square tube of two sides (6) being placed on workbench
It is adjacent to bottom plate (9) side, then square tube is carried out using square tube positioning compression part (7) on square tube positioning group arrangement (4)
Compress positioning;
Step 2: steel bar girder (13) are lifted on oriented bottom plate (9), it is right by steel bar girder assembling positioning component (1)
Steel bar girder (13) carries out Primary Location auxiliary, and steel bar girder assembles positioning component (1), and using end, just locating piece (11) is used
Driving motor (10) drives the first locating piece (11) in end carrying out on locating piece guide rail (14) at the beginning of end along rack guide rail (15)
Transverse shifting carrys out auxiliary positioning steel bar girder;
Step 3: positioning welding component (3) is using displacement cylinder (16) displacement lock compressing member (17) driving to square tube (6) and steel
Muscle truss (13) is compressed, and to steel bar girder (13) carry out righting, then by machine welding arm (5) complete to square tube (6),
The positioning of steel bar girder (13) is welded, and after being welded a segment length, displacement cylinder (16) is above mentioned, and lock compressing member (17) unclamps, to
After preceding one segment length of movement, square tube (6) and steel bar girder (13) are compressed again, then carries out fixed point electric welding;
Step 4: after completing the welding between square tube (6) and bottom plate (9), steel bar girder (13) and bottom plate (9), by top plate
(21) in handling to workpiece, last technology process is completed by top plate plug welding positioning component (2), is driven using compression cylinder (19)
Pressing roller (20) presses to top plate (21) surface, so that top plate (21) is close to steel bar girder (13), square tube (6) side is adopted at this time
It is held out against with square tube top tight pieces (18), the positioning welding of top plate (21) and workpiece is completed by machine welding arm (5).
2. the control method of Multicarity steel member assembly positioning device according to claim 1, it is characterised in that: described
Square tube positioning group arrangement (4) includes square tube positioning compression frame (8), and square tube positioning compression frame (8) both ends are equipped with and side
The square tube positioning compression part (7) of pipe positioning compression frame (8) phase shift formula socket.
3. the control method of Multicarity steel member assembly positioning device according to claim 1, it is characterised in that: described
Steel bar girder assembling positioning component (1) includes end just locating piece (11), and just locating piece (11) front end is equipped with electricity for the end
Magnet (12), at the beginning of first locating piece (11) lower end in the end is equipped with the end that locating piece (11) phase slidingtype at the beginning of with end is socketed
The rear end of locating piece guide rail (14), the first locating piece (11) in the end is equipped with driving motor (10), the driving motor
(10) lower section is equipped with and the separately parallel rack guide rail (15) of locating piece guide rail (14) at the beginning of end, the rack guide rail (15)
With driving motor (10) is mutually movable engages.
4. the control method of Multicarity steel member assembly positioning device according to claim 1, it is characterised in that: described
Positioning welding component (3) includes displacement cylinder (16), and the displacement cylinder (16) lower end is equipped with the mutually movable lock touched
The operating pressure of compressing member (17), displacement cylinder (16) is set in 0.12~0.15Mpa.
5. the control method of Multicarity steel member assembly positioning device according to claim 4, it is characterised in that: in other side
When the positioning of pipe (6), steel bar girder (13) is welded, positioning welding component (3) and machine welding arm (5) synchronize displacement, position
Moving speed is 0.15~0.2 m/min.
6. the control method of Multicarity steel member assembly positioning device according to claim 1, it is characterised in that: described
Top plate plug welding positioning component (2) includes pressing roller (20), and the pressing roller (20) both ends are equipped with and pressing roller (20) mutually activity
The bearing block (22) of formula socket, the bearing block (22) are equipped with compression cylinder (19), the operating pressure of compression cylinder (19)
For 0.3~0.4Mpa.
7. the control method of Multicarity steel member assembly positioning device according to claim 6, it is characterised in that: in top plate
(21) when tack welding, pressing roller (20), compression cylinder (19), square tube top tight pieces (18) and machine welding arm (5) synchronous shift, position
Move 0.18~0.22 m/min of speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811042400.3A CN109048166B (en) | 2018-09-07 | 2018-09-07 | Control method of multi-cavity steel component assembly positioning mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811042400.3A CN109048166B (en) | 2018-09-07 | 2018-09-07 | Control method of multi-cavity steel component assembly positioning mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109048166A true CN109048166A (en) | 2018-12-21 |
CN109048166B CN109048166B (en) | 2020-03-24 |
Family
ID=64760793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811042400.3A Active CN109048166B (en) | 2018-09-07 | 2018-09-07 | Control method of multi-cavity steel component assembly positioning mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109048166B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111250918A (en) * | 2020-03-27 | 2020-06-09 | 常州博瑞电力自动化设备有限公司 | Ring main unit side plate welding tool and using method thereof |
CN116727986A (en) * | 2023-08-08 | 2023-09-12 | 达州市宗源管业有限公司 | Square tube positioning auxiliary welding device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002521214A (en) * | 1998-07-23 | 2002-07-16 | アーツェーテック・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング−アドヴァンスト・キャスティング・テクノロジーズ・ギーセライテヒノロギー | Planar gantry system with linear direct drive |
CN101429791A (en) * | 2008-12-20 | 2009-05-13 | 宫海西 | Girder-embedded continuous box-shaped reinforced concrete beam board and its production technique |
CN203109499U (en) * | 2013-01-23 | 2013-08-07 | 昆山华德宝通力扶梯设备有限公司 | Welding platform of escalator truss |
CN103410081A (en) * | 2013-08-23 | 2013-11-27 | 邢台路桥千山桥梁构件有限责任公司 | Steel box type composite beam forming method |
CN205684900U (en) * | 2016-06-16 | 2016-11-16 | 天津大学 | Pipeline runs through the friction stitch welding of defect repairs structure |
CN206653086U (en) * | 2017-02-07 | 2017-11-21 | 江苏慕宁建设工程有限公司 | A kind of steel bar girder carriage |
CN107775240A (en) * | 2016-08-29 | 2018-03-09 | 西尼机电(杭州)有限公司 | A kind of truss welding frock technique |
CN207130891U (en) * | 2017-08-25 | 2018-03-23 | 中冶建工集团有限公司 | A kind of multidirectional handing-over box node weld mould bases of steel truss |
-
2018
- 2018-09-07 CN CN201811042400.3A patent/CN109048166B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002521214A (en) * | 1998-07-23 | 2002-07-16 | アーツェーテック・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング−アドヴァンスト・キャスティング・テクノロジーズ・ギーセライテヒノロギー | Planar gantry system with linear direct drive |
CN101429791A (en) * | 2008-12-20 | 2009-05-13 | 宫海西 | Girder-embedded continuous box-shaped reinforced concrete beam board and its production technique |
CN203109499U (en) * | 2013-01-23 | 2013-08-07 | 昆山华德宝通力扶梯设备有限公司 | Welding platform of escalator truss |
CN103410081A (en) * | 2013-08-23 | 2013-11-27 | 邢台路桥千山桥梁构件有限责任公司 | Steel box type composite beam forming method |
CN205684900U (en) * | 2016-06-16 | 2016-11-16 | 天津大学 | Pipeline runs through the friction stitch welding of defect repairs structure |
CN107775240A (en) * | 2016-08-29 | 2018-03-09 | 西尼机电(杭州)有限公司 | A kind of truss welding frock technique |
CN206653086U (en) * | 2017-02-07 | 2017-11-21 | 江苏慕宁建设工程有限公司 | A kind of steel bar girder carriage |
CN207130891U (en) * | 2017-08-25 | 2018-03-23 | 中冶建工集团有限公司 | A kind of multidirectional handing-over box node weld mould bases of steel truss |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111250918A (en) * | 2020-03-27 | 2020-06-09 | 常州博瑞电力自动化设备有限公司 | Ring main unit side plate welding tool and using method thereof |
CN111250918B (en) * | 2020-03-27 | 2024-05-28 | 常州博瑞电力自动化设备有限公司 | Ring main unit side plate welding tool and application method thereof |
CN116727986A (en) * | 2023-08-08 | 2023-09-12 | 达州市宗源管业有限公司 | Square tube positioning auxiliary welding device |
CN116727986B (en) * | 2023-08-08 | 2023-10-03 | 达州市宗源管业有限公司 | Square tube positioning auxiliary welding device |
Also Published As
Publication number | Publication date |
---|---|
CN109048166B (en) | 2020-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202239232U (en) | Automobile roof internal and external plate edge folding die | |
CN206981994U (en) | Laser-beam welding machine | |
CN104525813B (en) | Double-station pre-pressing forming hydraulic machine | |
CN109048166A (en) | The control method of Multicarity steel member assembly positioning device | |
CN106734400A (en) | A kind of automobile handware bender | |
CN201565740U (en) | Workpiece assembling and welding tooling | |
CN105170693A (en) | Rolling welding method and rolling welding clamp of metal plate | |
CN201089062Y (en) | Steel band butting machine | |
CN201931258U (en) | Novel assembling jig | |
CN203401221U (en) | Welding device for fast positioning of electric EGR valve | |
CN101585125B (en) | Arc guide frame device of H-type steel horizontal assembly and welding integrated machine | |
CN202114438U (en) | Truss pitch adjusting mechanism of automatic welding machine | |
CN201997840U (en) | Automatic linear welding mechanism of automobile body in white | |
CN101879649A (en) | Automatic profiling welding device for automobile | |
CN215787631U (en) | Anti-deformation tool for intelligent welding robot | |
CN208214554U (en) | A kind of pressing positioner and welding system of U rib | |
CN211939608U (en) | Motor stator welding device | |
CN110293315A (en) | A kind of large aircraft muscle siding T connector bilateral laser soldering method | |
CN102554046B (en) | Auxiliary guide mechanism of deep drawing operation part | |
CN206717340U (en) | Fork truck inner arm takes the jig of electricity | |
CN214392757U (en) | Stud automatic welding device | |
CN217342956U (en) | Device for profiling longitudinal beam driving bent plate | |
CN203887418U (en) | Stainless steel sink welding machine | |
CN218341340U (en) | Anti-deformation auxiliary welding device | |
CN102935571B (en) | Spliced welding method for speed reduction machine seat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |