CN108406046A - A kind of auxiliary welding equipment and welding method for high-intensity magnetic field - Google Patents
A kind of auxiliary welding equipment and welding method for high-intensity magnetic field Download PDFInfo
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- CN108406046A CN108406046A CN201810421027.6A CN201810421027A CN108406046A CN 108406046 A CN108406046 A CN 108406046A CN 201810421027 A CN201810421027 A CN 201810421027A CN 108406046 A CN108406046 A CN 108406046A
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- welding
- connect band
- connect
- magnetic field
- barrel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/073—Stabilising the arc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/08—Arrangements or circuits for magnetic control of the arc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of auxiliary welding equipments and welding method for high-intensity magnetic field, including connect band, fixing device, the connect band is bent platy structure, connect band is set to the commissure between two welding barrels, connect band is closely connect with the outside of two welding barrels respectively, and the fixing device is connect with connect band, two welding barrels respectively.The weld seam between welding barrel is blocked by connect band, it solves the problems, such as weld seam leakage field welding arc shakiness and is biased to, it ensure that welding quality, weldquality reaches design standard and national standard, it can be with a welding fabrication by this welding method weld joint on inner side, compared to the capping of bottom argon arc welding craft before this and gas weld joint, at least 50% or more is saved in artificial and speed of welding, both cost is significantly reduced, greatly improve welding efficiency again, ensure that the duration smoothly complete and welding quality.
Description
Technical field
The present invention relates to welding technology field more particularly to a kind of auxiliary welding equipments and welding side for high-intensity magnetic field
Method.
Background technology
The effect of ultrastrong magnetic field environment, magnetic field makes weld seam leakage field welding arc shakiness between steel plate and steel plate and is biased to, weldering
Termination process and quality are unable to get guarantee.Since after steel plate docking, weld seam between steel plate and steel plate, under the influence of ultrastrong magnetic field
Weld seam leakage field causes welding arc unstable and is biased to, and welding process and can not ensure with welding quality, and weld seam is up and down or left and right
Magnetic field intensity is superpower in each 75mm in both sides, then weakens toward both ends magnetic field intensity and disappear；Welding technique under present magnetic field is exactly mainly
Gas welding method forces down arc method, bottom argon arc welding electric welding capping method, and using dry cell demagnetization, heating vibrations demagnetization,
Timeliness demagnetization etc., but either which kind of welding method, under the influence of high-intensity magnetic field, all cannot achieve not only ensured welding quality but also
Welding efficiency can be improved, can not ensure the welding quality of the engineering of important engineering or short time limit.
Invention content
The present invention provides a kind of welding auxiliary dress for high-intensity magnetic field aiming at deficiencies of the prior art
It sets, the weld seam between welding barrel is blocked by connect band, solves weld seam leakage field welding arc shakiness and deviation
Problem ensure that welding quality, weldquality reach design standard and national standard.
The present invention also provides a kind of welding methods for high-intensity magnetic field, can be with one time by this welding method weld joint on inner side
Welding fabrication compares the capping of bottom argon arc welding craft before this and gas weld joint, and at least 50% is saved in artificial and speed of welding
More than, not only significantly reduce cost, but also greatly improve welding efficiency, ensure that the duration smoothly complete and welding quality.
The present invention solve technical problem technical solution be：
A kind of auxiliary welding equipment for high-intensity magnetic field, including connect band, fixing device, the connect band are bent
Platy structure, connect band are set to the commissure between two welding barrels, and connect band is tight with the outside of two welding barrels respectively
Close connection, the fixing device are connect with connect band, two welding barrels respectively.
The connect band is rectangular plate-like structure, and the width of connect band is not less than 200mm, and thickness is not less than 6mm, connect band
Using metal material, the lateral central axes of connect band are aligned with weld seam.
The vertical fixing groove of multiple tracks is uniformly provided on the outer wall of the connect band, the fixing device includes fixed plate, connection
Block, the quantity of the link block are multiple, are respectively arranged on the both sides of connect band, there are one the both ends of the vertical fixing groove of per pass are all provided with
Link block, one end of link block are the exterior arc surface of indent, and exterior arc surface is connected with welding barrel, is set in the middle part of link block
Have a spliced eye, spliced eye and vertical fixing groove are aligned setting above and below, and the preceding inner wall of spliced eye is inclined surface, spliced eye it is rear in
Wall is the inner arc surface of evagination, and fixed plate coordinates with spliced eye, and the fixed plate is right-angle prismatic column platy structure, triangular prism
One right angle side end face is equipped with the mating groove of indent, and mating groove coordinates with inner arc surface, connect band respectively, the prism of triangular prism
End is equipped with and moves back plate, moves back the upper end that plate is set to link block.
The outer wall of the connect band is equipped with multiple tracks transverse direction fixing groove, and lateral fixing groove is set to the both sides of weld seam, described solid
It includes bundling apparatus, flower basket bolt to determine device, and the bundling apparatus includes connector, steel wire rope, and the connector, which is equipped with, to be connected
Ring is connect, one end of steel wire rope is connect with connector, and the other end of steel wire rope is connect with flower basket bolt, and the steel wire rope is solid with transverse direction
Determine slot cooperation, flower basket bolt coordinates with connection ring.
The both sides of the connect band outer wall are uniformly provided with mounting hole, and the fixing device includes crimp, hold-down bolt, institute
It includes laterally pulling, vertically pulling to state crimp, and described one end laterally pulled is connect with the end vertical vertically pulled, and that laterally pulls is another
End is connect with welding barrel, is vertically pulled set on the front end of connect band, is vertically pulled equipped with connecting hole, the hold-down bolt with connect
Hole coordinates, and the end of hold-down bolt is set in mounting hole.
A kind of welding method for high-intensity magnetic field includes the following steps：
1)：Connect band is placed on commissure, connect band is made to block weld seam, and by fixing device by connect band with
Welding barrel is fixed；
2)：It welds since the medial center of welding barrel, is gradually welded toward both sides, distance connection strap end portion 150mm-
Stop welding at the positions 200mm；
3)：Remove connect band, welded on the outside of butt welding connect cylinder wall, is welded from center toward both sides, be welded to welding cylinder
Stop welding at the position welded on the inside of wall；
4)：It repeats the above steps, remaining position of butt welding connect cylinder wall is welded.
Pressing force in the step 1) between connect band and welding barrel is 0.2-0.4Mpa.
Beneficial effects of the present invention：
1. the present invention is blocked the weld seam between welding barrel by connect band, solves weld seam leakage field welding arc
The problem of unstable and deviation, it ensure that welding quality, weldquality reach design standard and national standard, pass through this welding method
Weld joint on inner side can compare the capping of bottom argon arc welding craft before this and gas weld joint with a welding fabrication, in artificial and welding speed
At least 50% or more is saved on degree, not only significantly reduces cost, but also greatly improve welding efficiency, ensure that the smooth complete of duration
At with welding quality.
2. fixing device is designed as plug in construction by the present invention, connect band and welding barrel are fixed by fixed plate,
Fixed form is simple, the fixing means of this plug-in type, fixed, and staff's reinforcing is simple, it is only necessary to strike fixed plate
It can be realized and be locked to connect band, fixed plate coordinates with vertical fixing groove, and it is fixed to connect band firm to ensure
Property, prevent to deviate, while fixed plate is designed to triangular prism platy structure, be easy to use and finish exiting for rear fixed plate,
And exit and will not expend too big manpower, at low cost, effect is good.
3. fixing device is designed as strap-on structure by the present invention, connect band is fixed on by welding barrel by bundling apparatus
On, it is adjusted by pressure of the flower basket bolt between connect band and welding barrel, elasticity is easy to control, while fixed dress
Setting can be used with repetitive cycling, at low cost, easy to disassemble, be improved work efficiency, and steel wire rope coordinates with lateral fixing groove, can be with
It preventing steel wire rope from being slided in connect band, ensure that the fixing of connection, flower basket bolt and connector connection type are simple,
Save the time.
4. connect band is fixed the mode that fixing device is designed as bolt presses by the present invention, simple in structure, pass through
Rotation hold-down bolt can be achieved with the adjustment to the compression and pressure size of connect band, and easy to operate, the end of hold-down bolt is set
It sets in mounting hole, the sliding of connect band can be prevented, it is ensured that fixed fastness and reliability；And compressing member with welding cylinder
Wall separation is simple, and compressing member can be removed by being broken by hand or gently being tapped, and avoided butt welding connect cylinder wall and caused to damage, increase
The convenience used.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is connecting block structure schematic diagram；
Fig. 3 is fixed plate structure schematic diagram；
Fig. 4 is the structural schematic diagram of embodiment two；
Fig. 5 is the fixture structure schematic diagram of embodiment two；
Fig. 6 is the structural schematic diagram of embodiment three；
Fig. 7 is the structural schematic diagram of the connect band of embodiment three；
Fig. 8 is that structural schematic diagram is pulled in crimping.
In figure, 1- connect bands；The vertical fixing grooves of 101-；102- transverse direction fixing grooves；103- mounting holes；2- fixing devices；3-
Weld barrel；4- fixed plates；401- moves back plate；402- mating grooves；5- link blocks；501- exterior arc surfaces；502- inner arc surfaces；
The inclined surface 503-；504- spliced eyes；6- bundling apparatuses；601- connectors；602- steel wire ropes；603- connection rings；7- flower basket bolts；
8- crimps；801- is laterally pulled；802- is vertically pulled；803- connecting holes；9- hold-down bolts.
Specific implementation mode
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
Embodiment one,
As shown in Figs. 1-3, a kind of auxiliary welding equipment for high-intensity magnetic field, including connect band 1, fixing device 2, the company
Tape splicing 1 is bent rectangular plate-like structure, and connect band 1 is set to the commissure between two welding barrels 3, the width of connect band 1
Degree is not less than 200mm, and thickness is not less than 6mm, and connect band 1 is divided using metal materials, connect bands 1 such as stainless steel or aluminium materials
It is not connect closely with the outside of two welding barrels 3, the lateral central axes of connect band 1 are aligned with weld seam, and the fixing device 2 is divided
It is not connect with 1, two welding barrel 3 of connect band.
It is perpendicular it to be uniformly provided with multiple tracks in order to realize the fixation to connect band 1 and welding barrel 3, on the outer wall of the connect band 1
To fixing groove 101, the fixing device 2 includes fixed plate 4, link block 5, and the quantity of the link block 5 is multiple, is respectively arranged on
The both sides of connect band 1, the both ends of the vertical fixing groove of per pass 101 are all provided with that there are one link blocks 5, and one end of link block 5 is indent
Exterior arc surface 501, exterior arc surface 501 are connected with welding barrel 3, and the middle part of link block 5 is equipped with spliced eye 504, spliced eye
504 are aligned setting above and below with vertical fixing groove 101, and the preceding inner wall of spliced eye 504 is inclined surface 503, spliced eye 504 it is rear in
Wall is the inner arc surface 502 of evagination, and fixed plate 4 coordinates with spliced eye 504, and the fixed plate 4 is right-angle prismatic column platy structure,
One right angle side end face of triangular prism is equipped with the mating groove 402 of indent, and mating groove 402 is matched with inner arc surface 502, connect band 1 respectively
It closes, the end of the prism of triangular prism, which is equipped with, moves back plate 401, moves back the upper end that plate 401 is set to link block 5.It will by fixed plate 4
Connect band 1 is fixed with welding barrel 3, and fixed form is simple, and the fixing means of this plug-in type, fixed, staff adds
Power is simple, it is only necessary to strike fixed plate 4 and being locked to connect band 1 can be realized, fixed plate 4 is matched with vertical fixing groove 101
It closes, can ensure, to 1 fixed fixing of connect band, to prevent to deviate, while fixed plate 4 is designed to triangular prism plate knot
Structure is easy to use and finishes exiting for rear fixed plate 4, and exits and will not expend too big manpower, and at low cost, effect is good.
Embodiment two,
As illustrated in figures 4-5, the outer wall of the connect band 1 is equipped with multiple tracks transverse direction fixing groove 102, and lateral fixing groove 102 is set
In the both sides of weld seam, the fixing device 2 include bundling apparatus 6, flower basket bolt 7, the bundling apparatus 6 include connector 601,
Steel wire rope 602, the connector 601 are equipped with connection ring 603, and one end of steel wire rope 602 is connect with connector 601, steel wire rope
602 other end is connect with flower basket bolt 7, and the steel wire rope 602 coordinates with lateral fixing groove 102, flower basket bolt 7 and connection ring
603 cooperations.Connect band 1 is fixed on welding barrel 3 by bundling apparatus 6, by flower basket bolt 7 to connect band 1 and welding
Pressure between barrel 7 is adjusted, and elasticity is easy to control, while fixing device 2 can be used with repetitive cycling, at low cost,
It is easy to disassemble, it improves work efficiency, steel wire rope and 602 lateral fixing grooves are closed with 102, can prevent steel wire rope 602 from connecting
It is slided on band 1, ensure that the fixing of connection, flower basket bolt 7 and 601 connection type of connector are simple, save the time.
The remaining features and advantages of the present embodiment are identical as embodiment one.
Embodiment three,
As shown in figs 6-8, the both sides of 1 outer wall of the connect band are uniformly provided with mounting hole 103, and the fixing device 2 includes
Crimp 8, hold-down bolt 9, the crimp 8 include laterally pulling 801, vertically pulling 802, the transverse direction pull 801 one end with it is perpendicular
It is connected to the end vertical for pulling 802, laterally pulls 801 other end and connect with welding barrel 3, vertically pull 802 set on connect band 1
Front end vertically pulls 802 and is equipped with connecting hole 803, and the hold-down bolt 9 coordinates with connecting hole 803, and the end of hold-down bolt 9 is set
In in mounting hole 103.Connect band 1 is fixed the mode that fixing device 2 is designed as bolt presses, simple in structure, by turning
Dynamic hold-down bolt 9 can be achieved with the adjustment to the compression and pressure size of connect band 1, and easy to operate, the end of hold-down bolt 9 is set
It sets in mounting hole 103, the sliding of connect band 1 can be prevented, it is ensured that fixed fastness and reliability；And compressing member 8 with
Welding barrel 3 detaches simply, and compressing member 8 can be removed by being broken by hand or gently being tapped, and avoided butt welding connect cylinder wall 3 and caused to damage
Wound, increases the convenience used.
The remaining features and advantages of the present embodiment are identical as embodiment one.
Example IV,
As shown in figures 1-8, a kind of welding method for high-intensity magnetic field, includes the following steps：
1)：Connect band 1 is placed on commissure, connect band 1 is made to block weld seam, and will be connected by fixing device 2
Band 1 is fixed with welding barrel 3, and the connection pressure between connect band 1 and welding barrel 3 is 0.2-0.4Mpa.
2)：It welds, is gradually welded toward both sides, apart from 1 end 150mm- of connect band since the medial center of welding barrel 3
Stop welding at the positions 200mm；
3)：Remove connect band 1, the outside of butt welding connect cylinder wall 3 is welded, and is welded from center toward both sides, is welded to welding
Stop welding at the position that 3 inside of barrel is welded；
4)：It repeats the above steps, 3 remaining position of butt welding connect cylinder wall is welded.
The present invention is blocked the weld seam welded between barrel 3 by connect band 1, solves weld seam leakage field welding electricity
The problem of arc shakiness and deviation, it ensure that welding quality, weldquality reach design standard and national standard, pass through this welding side
Method weld joint on inner side can compare the capping of bottom argon arc welding craft before this and gas weld joint with a welding fabrication, in artificial and welding
At least 50% or more is saved in speed, not only significantly reduces cost, but also greatly improve welding efficiency, ensure that the smooth of duration
Completion and welding quality.
It, for those of ordinary skill in the art, can be with although the present invention has shown that and describe the embodiment of the present invention
A variety of change, modification, replacement and modification can be carried out in the case where not departing from the principle and spirit of the invention to these embodiments by understanding,
Within the claims protection domain for belonging to the present invention.
Claims (7)
1. a kind of auxiliary welding equipment for high-intensity magnetic field, characterized in that including connect band, fixing device, the connect band is
Bent platy structure, connect band are set to the commissure between two welding barrels, and connect band welds barrels with two respectively
Outside closely connect, the fixing device respectively with connect band, two welding barrels connect.
2. a kind of auxiliary welding equipment for high-intensity magnetic field as described in claim 1, characterized in that the connect band is rectangle
The width of platy structure, connect band is not less than 200mm, and thickness is not less than 6mm, and connect band uses metal material, the cross of connect band
It is aligned to central axes with weld seam.
3. a kind of auxiliary welding equipment for high-intensity magnetic field as claimed in claim 2, characterized in that the outer wall of the connect band
On be uniformly provided with the vertical fixing groove of multiple tracks, the fixing device includes fixed plate, link block, and the quantity of the link block is more
It is a, it is respectively arranged on the both sides of connect band, the both ends of the vertical fixing groove of per pass are all provided with that there are one link blocks, and one end of link block is interior
Recessed exterior arc surface, exterior arc surface are connected with welding barrel, and the middle part of link block is equipped with spliced eye, spliced eye with it is vertical solid
Determine slot and be aligned setting above and below, the preceding inner wall of spliced eye is inclined surface, and the rear inner wall of spliced eye is the inner arc surface of evagination, fixed
Plate coordinates with spliced eye, and the fixed plate is right-angle prismatic column platy structure, and a right angle side end face of triangular prism is equipped with indent
Mating groove, mating groove coordinate with inner arc surface, connect band respectively, and the end of the prism of triangular prism, which is equipped with, moves back plate, moves back plate
Set on the upper end of link block.
4. a kind of auxiliary welding equipment for high-intensity magnetic field as claimed in claim 2, characterized in that the outer wall of the connect band
It is equipped with multiple tracks transverse direction fixing groove, lateral fixing groove is set to the both sides of weld seam, and the fixing device includes bundling apparatus, gaily decorated basket spiral shell
Bolt, the bundling apparatus include connector, steel wire rope, and the connector is equipped with connection ring, one end of steel wire rope and connector
Connection, the other end of steel wire rope are connect with flower basket bolt, and the steel wire rope coordinates with lateral fixing groove, flower basket bolt and connection ring
Cooperation.
5. a kind of auxiliary welding equipment for high-intensity magnetic field as claimed in claim 2, characterized in that the connect band outer wall
Both sides are uniformly provided with mounting hole, and the fixing device includes crimp, hold-down bolt, and the crimp includes laterally pulling, vertically
It pulls, described one end laterally pulled is connect with the end vertical vertically pulled, and the other end laterally pulled is connect with welding barrel, is vertically pulled
It set on the front end of connect band, vertically pulls and is equipped with connecting hole, the hold-down bolt coordinates with connecting hole, and the end of hold-down bolt is set
In in mounting hole.
6. using a kind of welding method of auxiliary welding equipment for high-intensity magnetic field as described in any one in claim 1-5,
It is characterized in, includes the following steps：
1)：Connect band is placed on commissure, connect band is made to block weld seam, and by connect band and is welded by fixing device
Barrel is fixed；
2)：It welds since the medial center of welding barrel, is gradually welded toward both sides, distance connection strap end portion 150mm-200mm
Stop welding at position；
3)：Remove connect band, welded on the outside of butt welding connect cylinder wall, welded from center toward both sides, is welded in welding barrel
Stop welding at the position of side welding；
4)：It repeats the above steps, remaining position of butt welding connect cylinder wall is welded.
7. a kind of welding method for high-intensity magnetic field as claimed in claim 6, characterized in that in the step 1) connect band and
It is 0.2-0.4Mpa to weld the pressing force between barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421027.6A CN108406046A (en) | 2018-05-04 | 2018-05-04 | A kind of auxiliary welding equipment and welding method for high-intensity magnetic field |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421027.6A CN108406046A (en) | 2018-05-04 | 2018-05-04 | A kind of auxiliary welding equipment and welding method for high-intensity magnetic field |
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| CN108406046A true CN108406046A (en) | 2018-08-17 |
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