CN109048166A - The control method of Multicarity steel member assembly positioning device - Google Patents

The control method of Multicarity steel member assembly positioning device Download PDF

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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
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square tube
positioning
locating piece
steel bar
welding
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CN201811042400.3A
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Chinese (zh)
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CN109048166B (en
Inventor
周观根
刘贵旺
张润
王飞飞
王观军
谢董恩
沈柏清
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Zhejiang Southeast Space Frame Co Ltd
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Zhejiang Southeast Space Frame Co Ltd
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Priority to CN201811042400.3A priority Critical patent/CN109048166B/en
Publication of CN109048166A publication Critical patent/CN109048166A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs

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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)
  • 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

The control method of Multicarity steel member assembly positioning device
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.
CN201811042400.3A 2018-09-07 2018-09-07 Control method of multi-cavity steel component assembly positioning mechanism Active CN109048166B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
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

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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

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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
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Cited By (4)

* Cited by examiner, † Cited by third party
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

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