CN104589060B - The welding method of band large-scale metal thin plate and device - Google Patents
The welding method of band large-scale metal thin plate and device Download PDFInfo
- Publication number
- CN104589060B CN104589060B CN201510049039.7A CN201510049039A CN104589060B CN 104589060 B CN104589060 B CN 104589060B CN 201510049039 A CN201510049039 A CN 201510049039A CN 104589060 B CN104589060 B CN 104589060B
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- sheet metal
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- 238000003466 welding Methods 0.000 title claims abstract description 53
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 48
- 239000002184 metal Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 64
- 238000002788 crimping Methods 0.000 claims abstract description 42
- 239000007769 metal material Substances 0.000 claims abstract description 38
- 230000007704 transition Effects 0.000 claims abstract description 19
- 238000005476 soldering Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 5
- 239000010962 carbon steel Substances 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000013000 roll bending Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000010257 thawing Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
- B21D19/06—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers working inwardly
-
- 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
- B23K5/00—Gas flame welding
- B23K5/006—Gas flame welding specially adapted for particular articles or work
-
- 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
- B23K5/00—Gas flame welding
- B23K5/02—Seam welding
-
- 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
- B23K5/00—Gas flame welding
- B23K5/22—Auxiliary equipment, e.g. backings, guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
Abstract
The invention discloses welding method and the device of a kind of band large-scale metal thin plate, described sheet metal material is the metal material that thickness rustless steel, titanium alloy, aluminium alloy, copper coin, galvanized sheet or carbon steel sheet etc. between 0.20 millimeter 4.5 millimeters can be welded；The implementing process flow process of described welding method and device is made up of A decoiling equipment, B transition platform, C edge curling Unit, D automatic soldering device four part；Comprise the concrete steps that: (1) is by the lateral symmetry upwards crimping of thin-sheet metal coiled strip (or plate), height of flange 2 millimeters 8 millimeters；(2) two block crimping alignment in a smooth plane on limit will be spooled, carry out molten solder with welding gun integral；(3) being carried out continuously alignment and melt welding, final melting picks out the band large-scale metal light sheet material meeting demand.Present invention efficiently solves the problem that metallic sheet stock specification limits, the presentation quality of automatic welding is also superior to the presentation quality of traditional method simultaneously.
Description
Technical field
The present invention relates to a kind of town domestic sewage and process engineering, the transferring storage of urban life drinking water, large-scale environmental protection
Engineering；Large-scale liquid (pure water, medicated beer, beverage, Chinese liquor etc.) holding vessel；Little medium-sized cistern, the impervious barrier of water channel；And fly
The processing method of the field the most available band large-scale metal thin plates such as machine, train, large-scale passenger train shell and device Big Gold
The welding method of metal thin plate and device.
Background technology
Due to the production of sheet metal material factory is the material having certain specification to limit, and the wide specification of most material is at 1000 millis
Between 2000 millimeters of rice, when production process is used the large-scale sheet metal material more than 2000 mm wides, it is mostly to use
The methods such as riveting, seaming, human weld, not only working strength is relatively big, and outward appearance has certain limitations.
Summary of the invention
The purpose of invention is invented a kind of large-scale just for the weak point in the presence of above-mentioned prior art
Sheet metal welding method and device.Metallic sheet stock thickness of the present invention is between 0.20 millimeter 4.5 millimeters；Contain
The material that rustless steel, titanium alloy, aluminium alloy, copper coin, galvanized sheet and carbon steel sheet etc. can be welded.
The purpose of the present invention can use following technique measures to realize:
Described in the welding method of the band large-scale metal thin plate of the present invention, sheet metal includes metal sheet or roll bending material, institute
The method of stating comprises the steps:
A, for roll bending material, first the sheet metal material of rolling is carried out uncoiling expansion by decoiling equipment；
B, will launch after sheet metal material or metal sheet be directed to edge curling Unit；
C, by edge curling Unit by the lateral symmetry upwards crimping of sheet metal material or metal sheet, crimping is high
Degree is 2 millimeters 8 millimeters；
D, at least two pieces of sheet metal material or the metal sheet of crimping are tiled side by side, and by every two adjacent two pieces
The adjacent crimping alignment of sheet metal material or metal sheet, by two pieces of sheet metal material or metal by the way of welding
The adjacent crimping thawing of light sheet is welded into a whole, and final welding goes out the material of required specification.
Sheet metal material after launching in b step of the present invention is directed in edge curling Unit via transition platform.
Sheet metal material of the present invention or metal sheet are rustless steel, titanium alloy, aluminium alloy, copper coin, zinc-plated
Any one in plate or carbon steel sheet, thickness is 0.20 millimeter 4.5 millimeters.
The device being applicable to band large-scale metal sheet welding method of the present invention includes that set gradually from front to back opens
Winding apparatus, transition platform, edge curling Unit, automatic soldering device four part；Described decoiling equipment includes being arranged in frame
The forward and backward roller thick stick driven by power set form；A roller thick stick in described forward and backward roller thick stick is drive roll, by being arranged on
The sprocket wheel of roller thick stick end, chain combine with power set；Another roller thick stick is driven voller；The height of described transition platform with open
The back roller thick stick either flush of winding apparatus, length doubles material width, and width is more than material width；Consistent with sheet metal material moving direction
Transition platform two ends be fixed with sheet metal material with wide rolling rubber roll；Described edge curling Unit by many groups by moving
The up-down rollers composition that power apparatus drives, is respectively arranged with curling mechanism often organizing up-down rollers two ends；Described automatic soldering device bag
Including chassis body, before and after being arranged on position, chassis body bottom portion axis, each pair presss from both sides for the crimping of fastening material crimping
Material wheel, is positioned at the travelling wheel driven by power set of chassis body both sides, and is set gradually by rear to front according to traffic direction
At the air-cooling apparatus being positioned in the frame above chassis body, camera head monitor device, welding gun, welding gun degree of freedom regulation dress
Put.
Every pair of crimping material folding wheel of the present invention is all by two, the left and right material folding wheels that side is obliquely installed relatively downward
Become；The mode that one of them material folding wheel uses gradient fixing arranges and passes through bearing, axle is consolidated with component devices chassis overhang
The fixed right support arranged combines；Another material folding wheel is by bearing, axle and the scalable left socle of component devices chassis overhang
Combine；The described right support being fixedly installed and scalable left socle are by the use being made up of compression spring, wing nut, bolt
Governor motion in regulation material folding wheel clamping degree combines.
Be positioned at chassis body both sides in the present invention is direct current controllable rotating speed power dress for driving the power set of travelling wheel
Putting, described direct current controllable rotating speed power set are made up of direct current generator and change speed gear box；Described travelling wheel is
Symmetrically arranged two are cladded with glue metal wheel composition；Described air-cooling apparatus is fixed on automatic soldering device rear end, one end
Connecting compressed air, gas is discharged in one end, and the surface that butt welding is taken over carries out the device cooled down；Described camera head monitor device,
Being fixed on automatic soldering device rear end and the front end at air-cooling apparatus, camera head monitor device is by electric connection mode even
Connect display, in real time welding process is monitored, to ensure that welding is in normal operating conditions.
Heretofore described edge curling Unit is by four groups of up-down rollers groups set gradually by feed end to discharge end
Becoming, the most often the lower roll in group up-down rollers is all that two ends diameter is constituted more than the roll body of stage casing diameter, and the length of stage casing roll body
More than upper roller length, upper roller length is equal to the width between the sheet metal material inner edge after the crimping molding of both sides；By feed end
To the shoulder between enlarged diameter section and the reduced diameter section in stage casing of four lower rolls of discharge end use successively 25 degree, 45 degree, 70 degree,
The mode transition of 90 degree, match curling mechanism described in constituting respectively with corresponding upper roller end face.
Beneficial effects of the present invention is as follows:
The sheet metal edge flare automatic soldering method of the present invention and device preferably solve more than 2000 mm wides
Large-scale sheet metal material need, efficiently solve the problem that metallic sheet stock specification limits, simultaneously automatic welding
Presentation quality is also superior to the presentation quality of traditional method (riveting, seaming, human weld).
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention schematic diagrams.
Fig. 2 is sawing sheet device and the enlarged diagram of transition platform part.
Fig. 3 is automatic soldering device schematic diagram.
Fig. 4 is automatic soldering device chassis schematic top plan view.
Fig. 5 is partial enlarged drawing during crimping material folding wheel duty.
Fig. 6 is the cross-sectional view of material after crimping molding.
Fig. 7 is the schematic diagram that two material alignment after crimping molding are welded together.
Fig. 8 is the structural representation of up-down rollers group in edge curling Unit.
Fig. 9 is the partial enlarged drawing in Fig. 8 at E.
Figure 10 is edge curling Unit crimping profile angle successively process chart.
In accompanying drawing, sequence number is described as follows:
A--decoiling equipment, B transition platform, C--edge curling Unit, D--automatic soldering device, 1 reducing motor,
2 chains, 3. sprocket wheel, 4 roller thick sticks, 5 roll rubber roll, 6 air-cooling apparatuses, 7 camera head monitor devices, 8 welderings
Rifle, 9 welding gun degree of freedom adjusting meanss, 10 crimping material folding wheels, 11 direct current controllable rotating speed power set, 12 are cladded with glue gold
Belonging to wheel, 13 material crimpings, 14 device chassis overhangs (comprise left and right support 28,29), 15 bearings, 16 fast pulleys and axle
The axle held, 17 first blocks of material spooling limit, 18 second blocks of material spooling limit, 19 crimping sprocket wheels, roller on 20,21
Lower roll, 22 gears, 23 (crimping) chain, 24 crimping reducing motors, 25 compression springs, 26 wing nuts, 27
Bolt, 28 right supports being fixedly installed (unadjustable), 29 scalable left socles (movable regulation).
Detailed description of the invention
The present invention is further described below with reference to embodiment (accompanying drawing):
Described in the welding method of the band large-scale metal thin plate of the present invention, sheet metal includes metal sheet or roll bending material, institute
The method of stating comprises the steps:
A, for roll bending material, first the sheet metal material of rolling is carried out uncoiling expansion by decoiling equipment；
B, will launch after sheet metal material or metal sheet be directed to edge curling Unit；
C, by edge curling Unit by the lateral symmetry upwards crimping of sheet metal material or metal sheet, crimping is high
Degree is 2 millimeters 8 millimeters；
D, at least two pieces of sheet metal material or the metal sheet of crimping are tiled side by side, and by every two adjacent two pieces
The adjacent crimping alignment of sheet metal material or metal sheet, by two pieces of sheet metal material or metal by the way of welding
The adjacent crimping thawing of light sheet is welded into a whole, and final welding goes out the material of required specification.
Sheet metal material or metal sheet after launching in b step of the present invention are directed to crimping via transition platform
In type device.
Sheet metal material of the present invention or metal sheet are rustless steel, titanium alloy, aluminium alloy, copper coin, zinc-plated
Any one in plate or carbon steel sheet, thickness is 0.20 millimeter 4.5 millimeters.
As described in Figure 1, the device being applicable to band large-scale metal sheet welding method of the present invention includes depending on from front to back
The decoiling equipment (A) of secondary setting, transition platform (B), edge curling Unit (C), automatic soldering device (D) four part；Described open
Winding apparatus includes that the rack-mounted forward and backward roller thick stick (4) driven by power set forms；In described forward and backward roller thick stick (4)
One roller thick stick is drive roll, and by being arranged on the sprocket wheel (3) of roller thick stick end, chain (2) combines with power set；Another roller
Thick stick is driven voller；The height of described transition platform and the back roller thick stick either flush of decoiling equipment, length doubles material width, and width is big
In material width；The transition platform two ends consistent with sheet metal material moving direction are fixed with sheet metal material with wide rolling
Rubber roll (5) (seeing Fig. 2)；Described edge curling Unit by the many groups of up-down rollers driven by power set form (see Fig. 1,
8), it is respectively arranged with curling mechanism often organizing up-down rollers two ends；Described automatic soldering device includes chassis body, is arranged on chassis
Before and after position, body bottom portion axis, each pair is for crimping material folding wheel (10) of fastening material crimping (13), is positioned at chassis
The travelling wheel driven by power set of body both sides, and it is positioned at chassis body according to traffic direction by rear to front being successively set on
Air-cooling apparatus (6) in the frame of top, camera head monitor device (7), welding gun (8), welding gun degree of freedom adjusting means (9)
(seeing Fig. 3).
As shown in Figure 4,5, every pair of crimping material folding wheel (10) of the present invention is all to be inclined by side relatively downward, two, left and right
The material folding wheel composition tiltedly arranged；The mode that one of them material folding wheel uses gradient fixing arranges and passes through bearing, axle and composition
The right support (28) being fixedly installed of device chassis overhang (14) combines；Another material folding wheel is filled with composition by bearing, axle
The scalable left socle (29) of bottom set disc carrier (14) combines；The described right support (28) being fixedly installed and scalable left socle
(29) by the regulation for regulating material folding wheel clamping degree being made up of compression spring (25), wing nut (26), bolt (27)
Mechanism combines.
Be positioned at chassis body both sides in the present invention is direct current controllable rotating speed power dress for driving the power set of travelling wheel
Putting (11), described direct current controllable rotating speed power set (11) is made up of direct current generator and change speed gear box；Described travelling wheel is by with longitudinal direction
Centrage is symmetrically arranged two and is cladded with glue metal wheel (12) composition；Described air-cooling apparatus (6) is fixed on automatic welding
Connection device rear end, one end connects compressed air, and gas is discharged in one end, and the surface that butt welding is taken over carries out the device cooled down；Described
Camera head monitor device (7), is fixed on automatic soldering device rear end and the front end in air-cooling apparatus (6), camera head monitor
Device (7) connects display by electric connection mode, is monitored welding process in real time, to ensure that welding is in normal work
State.
Heretofore described edge curling Unit is by four groups of up-down rollers groups set gradually by feed end to discharge end
Becoming, the most often the lower roll (21) in group up-down rollers is all that two ends diameter is constituted more than the roll body of stage casing diameter, and stage casing roll body
Length is more than upper roller (20) length, and upper roller length is equal to the width between the sheet metal material inner edge after the crimping molding of both sides；
By the shoulder between enlarged diameter section and the reduced diameter section in stage casing of four lower rolls of feed end to discharge end use successively 25 degree, 45
Degree, 70 degree, the mode transition of 90 degree, respectively with corresponding go up roller end face match composition described in curling mechanism (see Fig. 8,
9).
The operation principle of the present invention is as follows:
Described automatic soldering device be two the material edge flares processed together (as shown in Figure 7), with material
Crimping (13), for guiding, moves welding under direct current controllable rotating speed power set (11) draws, and welding gun (8) is fixed on welding gun
Degree of freedom adjusting means (9) on material crimping (13) carried out bluster melt welding.Welding gun (8) can carry out multi-angle tune
Joint, it is also possible to produce and swing.The gait of march of device, flame size, welding gun fixed angle and whether swinging, amplitude of fluctuation etc. can
To be adjusted according to material.In welding process, camera head monitor device (7) carries out quality monitoring.Sheet metal automatic welding is hinged with
Put and be fixed with air-cooling apparatus (6), the material after welding is carried out air cooling, to reduce stress deformation, final welding
Pick out the band large-scale metal thin plate meeting specification needs.(as shown in Figure 3,4).
Described sawing sheet device is made up of reducing motor (1), chain (2), (3) two groups of roller thick sticks of sprocket wheel.Exchange reductor passes through
Chain (2), sprocket wheel (3), drive drive roll thick stick rotate, and another roller thick stick (4) is driven, and coiled strip is placed into two by overhead traveling crane or forklift
On individual roller thick stick, rotating speed speed is adjustable, as shown in Figure 2.
The transition platform device of the present invention is welded by angle bar, above paving wood plank, and plank is solid with angle bar by bolt
Fixed.The material height that height and decoiling equipment are outputed maintains an equal level, and length is that the twice of material width is many, and width is more than material width.With material
The consistent platform two ends of moving direction are fixed with and expect with wide rolling rubber roll (5).The material that decoiling equipment is outputed is through this platform
It is transitioned into edge curling Unit, as shown in Figure 2.
Material both sides between the edge curling Unit of the present invention can make by upper and lower two rollers upwards roll out symmetrical volume
Limit, height of flange is depending on material thickness and needs.When the crimping length of material produced meets needs, in addition severing, processing
After going out two sections of materials, the little crimping of material can be carried out alignment welding.As shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9.
Claims (9)
1. the welding method of a band large-scale metal thin plate, it is characterised in that: described sheet metal includes metal sheet or roll bending
Material, described method comprises the steps:
A, for roll bending material, first the sheet metal material of rolling is carried out uncoiling expansion by decoiling equipment；
B, will launch after sheet metal material or metal sheet be directed to edge curling Unit；
C, by edge curling Unit by the lateral symmetry upwards crimping of sheet metal material or metal sheet, height of flange is
2 millimeters 8 millimeters；
D, at least two pieces of sheet metal material or the metal sheet of crimping are tiled side by side, and by every two two pieces of adjacent thin plates
The adjacent crimping alignment of metal material or metal sheet, by two pieces of sheet metal material or sheet metal by the way of welding
The adjacent crimping thawing of material is welded into a whole, and final welding goes out the material of required specification.
The welding method of band large-scale metal thin plate the most according to claim 1, it is characterised in that: the thin-sheet metal after launching
Material or metal sheet are directed to edge curling Unit via transition platform.
The welding method of band large-scale metal thin plate the most according to claim 1, it is characterised in that: described sheet metal material or
Metal sheet is any one in rustless steel, titanium alloy, aluminium alloy, copper coin, galvanized sheet or carbon steel sheet, and thickness is 0.20 milli
4.5 millimeters of rice.
4. the device being applicable to welding method described in claim 1, it is characterised in that: described device includes depending on from front to back
The decoiling equipment of secondary setting, transition platform, edge curling Unit, automatic soldering device four part；Described decoiling equipment includes peace
The forward and backward roller thick stick (4) driven by power set being contained in frame；A roller thick stick in described forward and backward roller thick stick (4) is actively
Roller, by being arranged on the sprocket wheel (3) of roller thick stick end, chain (2) combines with power set；Another roller thick stick is driven voller；Institute
Stating the height of transition platform and the back roller thick stick either flush of decoiling equipment, length doubles material width, and width is more than material width；With thin plate
Metal material or the consistent transition platform two ends of metal sheet moving direction are fixed with and sheet metal material or sheet metal
Material is with wide rolling rubber roll (5)；Described edge curling Unit is made up of the many groups of up-down rollers driven by power set, in often group
Up-down rollers two ends are respectively arranged with curling mechanism；Described automatic soldering device includes chassis body, is arranged on chassis body bottom portion
Before and after position, axis, each pair is for crimping material folding wheel (10) of fastening material crimping (13), is positioned at chassis body both sides
The travelling wheel driven by power set, and according to traffic direction by rear to the front machine being successively set on and being positioned at above chassis body
Air-cooling apparatus (6) on frame, camera head monitor device (7), welding gun (8), welding gun degree of freedom adjusting means (9).
Device the most according to claim 4, it is characterised in that: every pair of crimping material folding wheel (10) is all relative by two, left and right
The material folding wheel composition being obliquely installed downwards；The mode that one of them material folding wheel uses gradient fixing is arranged, and by bearing,
Axle combines with the right support (28) being fixedly installed of component devices chassis overhang (14)；Another material folding is taken turns by bearing, axle
Combine with the scalable left socle (29) of component devices chassis overhang (14)；The described right support (28) being fixedly installed is with adjustable
Joint left socle (29) by by compression spring (25), wing nut (26), bolt (27) form for regulate material folding wheel clamping
The governor motion of degree combines.
Device the most according to claim 4, it is characterised in that: it is positioned at the power for driving travelling wheel of chassis body both sides
Device is direct current controllable rotating speed power set (11), and described direct current controllable rotating speed power set (11) is by direct current generator and change speed gear box
Composition；Described travelling wheel is cladded with glue metal wheel (12) and forms by being symmetrically arranged two with longitudinal centre line.
Device the most according to claim 4, it is characterised in that: described air-cooling apparatus (6) is fixed on automatic welding
Device rear end, one end connects compressed air, and gas is discharged in one end, and the surface that butt welding is taken over cools down.
Device the most according to claim 4, it is characterised in that: described camera head monitor device (7), it is fixed on automatic welding
Connection device rear end and in the front end of air-cooling apparatus (6), camera head monitor device (7) connects display by electric connection mode
Device, is monitored welding process in real time, to ensure that welding is in normal operating conditions.
Device the most according to claim 4, it is characterised in that: described edge curling Unit is by four groups by feed end extremely
The up-down rollers composition that discharge end sets gradually, the most often the lower roll (21) in group up-down rollers is all that two ends diameter is more than stage casing diameter
Roll body constitute, and the length of stage casing roll body is more than upper roller (20) length, and upper roller length is equal to the thin plate after the crimping molding of both sides
Width between metal material inner edge；By the reduced diameter section in the enlarged diameter section of four lower rolls of feed end to discharge end and stage casing it
Between shoulder use 25 degree, 45 degree, 70 degree, the mode transition of 90 degree successively, match composition respectively with corresponding upper roller end face
Described curling mechanism.
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| CN111215791B (en) * | 2018-11-26 | 2021-11-09 | 晟通科技集团有限公司 | Seam welder for welding plates |
| CN111687264B (en) * | 2020-06-19 | 2022-04-22 | 中国科学院工程热物理研究所 | Preparation device and method of fan-shaped supporting plate for supporting plate nut |
| CN112404764B (en) * | 2020-10-30 | 2022-05-24 | 江门市新会区亿诺五金制品有限公司 | Automatic welding method for metal sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE19852462A1 (en) * | 1998-11-13 | 2000-05-25 | Welser Ohg Josef | Process for producing a profile of different wall thickness |
| CN201217148Y (en) * | 2008-06-17 | 2009-04-08 | 劳照球 | Automatic panel binding apparatus |
| CN101618507B (en) * | 2009-07-27 | 2011-02-09 | 天津三英焊业股份有限公司 | High-speed multithreading cutting-reeling-welding integrated production line and production method thereof |
| CN201537814U (en) * | 2009-09-18 | 2010-08-04 | 北方工业大学 | Tailor-welded blank roll-forming device |
| CN102009323B (en) * | 2010-11-04 | 2013-01-30 | 东莞市迪迈工业装备有限公司 | Method for forming metal plates and flexible production line thereof |
| CN202192425U (en) * | 2011-08-11 | 2012-04-18 | 珠海固得焊接自动化设备有限公司 | Metal sheet tailored welding machine |
| CN103639706B (en) * | 2013-11-22 | 2016-04-27 | 无锡三虹重工机械设备有限公司 | A kind of Steel plate extension production line |
| CN204430760U (en) * | 2015-01-30 | 2015-07-01 | 安阳利浦筒仓工程有限公司 | Be applicable to the welder of band large-scale metal thin plate |
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