CN106825857A - One kind passes through formula Straight seam welding machine - Google Patents
One kind passes through formula Straight seam welding machine Download PDFInfo
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- CN106825857A CN106825857A CN201710072419.1A CN201710072419A CN106825857A CN 106825857 A CN106825857 A CN 106825857A CN 201710072419 A CN201710072419 A CN 201710072419A CN 106825857 A CN106825857 A CN 106825857A
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- 238000003466 welding Methods 0.000 title claims abstract description 86
- 239000000725 suspension Substances 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000008685 targeting Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006052 feed supplement Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
-
- 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)
- Resistance Welding (AREA)
Abstract
One kind passes through formula Straight seam welding machine, including welding gun unit, frame, automatic centering unit, suspension unit to be expected, automatic stocking and bracket lifting unit, welding plug is hanging and cylinder internal diameter positioning unit, and the cylindrical holding unit of cylinder, body end surface lifts positioning unit, plug switchs gate cell, the automatic in-out unit of cylinder.Package unit realizes automatic feed, positioning, welding, the automation of discharging overall process, reaches the purpose that a people sees multimachine, moreover it is possible to meet the weldment welding requirements of different-thickness and length dimension, can be as the further unmanned basis for realizing welding.
Description
Technical field
It is that one kind passes through formula Straight seam welding machine specifically the present invention relates to a kind of welding machine.
Background technology
Straight seam welding machine is a kind of by automatically controlling, and mechanization realizes that the automatic welding of the straight bead of welding workpiece sets
It is standby.The existing straight seam welding of in the market has some defects in, such as it is right that key type Straight seam welding machine needs manually to operate
Middle clamping, carries out weld seam and welding gun centering by hand, and the thin plate of below 1mm can only be operated, length Welder more long
The people of part one cannot operate, and operating efficiency is not high, and recruitment cost is high, for the welding of thicker plate material, then need to increase point welding process, take
When it is laborious；Another tunnel welding machine of in the market can only be directed to the cylinder welding workpiece of thin plate or major diameter, for thickness
Larger workpiece welding, the rigidity of mould not enough, enclasping force not enough, the size for changing welding machine workpiece it is also pretty troublesome, it is necessary to according to
The size of welding workpiece more mold exchange, use cost is very high.
The content of the invention
The invention aims to provide it is a kind of can overcome existing product defect by formula Straight seam welding machine.
The present invention is adopted the following technical scheme that：
One kind is pushed away automatically by formula Straight seam welding machine, including welding gun unit, frame, automatic centering unit, suspension unit to be expected
Material and bracket lifting unit, weld plug vacantly and cylinder internal diameter positioning unit, the cylindrical holding unit of cylinder, body end surface lifting
Positioning unit plug switchs gate cell, the automatic in-out unit of cylinder.
Wherein automatic centering unit includes cylinder, linkage, centering plate, and automatic centering is to promote Link chain device using cylinder
So that centering plate is circled, after cylinder stretches out in place, centering plate is circled and drops to copper bar top, centering structure
Facing directly for plate is adjacent in the locating slot of copper bar, realizes being accurately positioned；Centering plate ensured using side and inclined-plane side is faced directly weld seam with
During welding gun walking point-blank, it is ensured that the quality of welding.Workpiece in the presence of cohesion device, an opening edge and centering plate
Face directly and be adjacent to, another side is adjacent to angle side, and the pressing plate that centering plate faces side directly is first pushed, and the cohesion device for facing side directly is held tightly
Motionless, the cohesion device of inclined-plane side unclamps, and centering plate is recovered to original position in the presence of cylinder, and the cohesion device of inclined-plane side is again
Hold tightly, work piece opposite joint, inclined-plane side guide is pushed, and workpiece is pressed in copper bar surface, can now weld.
Suspension unit to be expected includes door shape pipe support, connecting pole, T-shaped stock guide, multi-directional ball, lifting limited device composition.It is T-shaped
Plate is arranged on connecting pole, and the upper-lower position of T-shaped plate, the level side of T-shaped plate can be up and down adjusted according to the thickness of slab of workpiece and size
To multiple multi-directional balls are evenly equipped with plate, workpiece openings are vertically directed plate by T-shaped plate, and lifting limited device is arranged on connecting pole
Frame side, the end face of workpiece withstands on the lifting limiting plate of stopping means (limiting plate drops downwardly to position in the presence of cylinder),
Workpiece inner circle hangs in multi-directional ball and manually or automatically hangs to be made in multi-directional ball, and the operation according to preceding road independently selects feeding
Mode, now the region residing for workpiece is referred to as material waiting section domain.
Automatic stocking and bracket lifting unit include automatic pusher and bracket lifting device.
Automatic pusher includes Rodless cylinder, cylinder, rotating shaft, rotor, push pedal, movable plate, is arranged on and treats that material suspension is single
The underface of unit, above the lifting seat left side of bracket lifting device.Push pedal under cylinder stretches out state in lie low when,
Material waiting section domain is on workpiece entrance suspension arrangement to be expected, it is necessary to will wait to expect after the workpiece welding of welding region completes discharging
The workpiece in region delivers to welding region, and under cylinder withdrawal effect vertically, movable plate connects in Rodless cylinder effect down hill welding for push pedal
Region is moved, and push pedal promotes workpiece to be moved in multi-directional ball, before workpiece rear end face is moved to the pushing block of the automatic in-out unit of cylinder,
Complete push pedal upset and travelling workpiece function；In the case where cylinder stretches out state in lying low, Rodless cylinder returns home position for push pedal,
Wait action next time.
Bracket lifting device includes that lowering or hoisting gear and bracket system two parts are constituted, and bracket system is arranged on lowering or hoisting gear
Lifting seat right side is above.What the lifting seat left side of lowering or hoisting gear was installed is automatic pusher (in the underface in material waiting section domain),
What right side was installed is bracket system (in the underface of welding region).
Wherein, lowering or hoisting gear includes fixed seat, and lifting seat, oil cylinder, the flexible promotion linkage of oil cylinder realizes lifting seat
Raising and lowering, the stroke of rise and fall can point operation control.
Further, the size lowering or hoisting gear according to load-bearing can also coordinate reducing motor to realize rising with worm screw lift
Drop, intermediate reduction gear machine is connected with two lift with connecting rod, makes two ends synchronization lifting, also can be by hydraulic pressure or pneulift reality
Existing above-mentioned functions.
Bracket system includes hopper, thin cylinder, guide pin bushing, guide rod, multi-directional ball, and the workpiece from feed supplement unit is placed on material
In the multiple multi-directional balls being evenly arranged along its length of groove, workpiece is lifted to welding position by thin cylinder adjustment height, is led
Set and guide rod coordinate guarantee workpiece to be lifted in correct vertical direction.
Welding plug suspension unit includes suspension plate, plug, copper bar, pinch roller bearing, the left side (feed side) of core bar device
It is connected on connecting pole by suspension plate, the T-shaped targeting port of 8-10mm is left in the middle of suspension plate, the A/F size of workpiece is big
In the width of T-shaped targeting port, workpiece can realize, into while going out, there is pinch roller bearing in suspension plate, according to thickness of slab can more than
Lower regulation, it is ensured that charging it is smooth.
Cylinder internal diameter positioning unit, including interior lining panel, light circle guide rod, lining bar, are fixed on core bar device, in order to prevent work
Part is cylindrical when held tightly, workpiece circumferencial direction be squeezed after into irregular ellipse, it is no longer same after causing to close up at opening
In plane, inner support is played a part of in the inner circle of workpiece.
Further, this unit uses modularized design, is needed using various sizes of cylinder internal diameter according to specification of workpieces
Position portion, changes simple, convenient, fast.
The cylindrical unit of holding tightly of cylinder includes claw claw, cylinder, connecting plate, installing plate, support plate, by workpiece circumference or so
The claw of obliquely downward, stretches out in the presence of cylinder, while extruding the cylindrical of workpiece, closes up the opening of workpiece and flushes.This list
Unit coordinates internal diameter positioning unit and automatic centering unit to use.
Claw is changed according to specification of workpieces in certain scope, and cylinder mounting plate has shifting chute in oblique line directions, can root
Locked behind position required for being moved to according to the specification of workpiece is corresponding, this part is arranged in gantry base, the position of rectilinear direction
Putting can do corresponding regulation according to the length dimension of workpiece.
Body end surface lifting unit part includes U-board, lifting end plates, Rodless cylinder, cushion block, line slideway auxiliary, rises
Drop end plates realize the function of automatic lifting in the presence of left and right cylinder.After end plates rise in place, workpiece is by charging/discharging device
It is pushed to and is brought into close contact with end plates.After the completion of workpiece welding, end plates decline in place, and workpiece releases core by charging/discharging device
Rod.Line slideway and cylinder are applied in combination the moral contact surface for ensureing end face every time in same position, it is ensured that each end face of workpiece
It is fixed in U-board in fixed position (welding starting point in fixed position) cylinders, the moulding of U-board is in order to consider workpiece
Discharge and design, U-board is arranged on outside frame its right end face, on the pillar outside below switch gate.
Plug switch gate cell includes switch gate, moving block, rotating shaft, cylinder, and the left side (feed side) of core bar device passes through
Suspension plate is suspended on connecting pole, belongs to cantilever design, and when workpiece is welded, in the presence of pressing plate, the weld seam of workpiece can be produced
Deformation, influences welding effect.Need the right-hand member afterbody in plug that one strong point is set, plug is become two ends by cantilever design
Support, seam deformation is minimum, reaches optimal welding effect.In view of workpiece must a left side enter the right side and go out, after the completion of workpiece welding, tail
Portion's strong point must depart from plug and make the without hindrance discharging of workpiece, and automatic switch gate cell can solve above stress and discharging
Problem：After workpiece charging, switch gate is closed, and plug bearing pin is supported on the circular hole in the switch gate of switch gate cell, weldering
After the completion of connecing, clamp loose, now plug no longer stress, switch gate is opened, workpiece discharging.The opening and closing of switch gate by
Cylinder and linkage are completed jointly, and this covering device is arranged in support beam right end plate.The active unit of the present apparatus exposes, for
Security consideration increases protective cover.
The automatic in-out unit of cylinder (include body end surface positioner) include movable plate, contiguous block, the flat cylinder of double rods,
Pushing block, Rodless cylinder；Contiguous block is arranged on movable plate, and double flat cylinders of rod are arranged on contiguous block, and pushing block is flat with double rods
Cylinder piston rod is connected.Movable plate is moved back and forth in the presence of Rodless cylinder, and workpiece is sent to weld zone by automatic feeding unit
Behind domain, pushing block is stretched out under the flat cylinder action of double rods, and movable plate is moved in the presence of Rodless cylinder toward switch gate direction, will
Workpiece is axially pressed to and is in close contact with end plates, the end face of workpiece, and after the completion of workpiece welding, Rodless cylinder continues past
Switch gate direction is moved, and workpiece is sent out into plug, realizes the function of discharging.After Rodless cylinder is moved into place, pushing block is in double rods
Stepped back under flat cylinder action, Rodless cylinder returns original position, this unit be symmetrically arranged in workpiece level diametric(al) it is each a set of,
On frame left side strut inner side.
Automatic feed, positioning, welding, the automation of discharging overall process are realized the beneficial effects of the invention are as follows package unit,
Reach the purpose that a people sees multimachine, moreover it is possible to meet the weldment welding requirements of different-thickness and length dimension, can be as further
The unmanned basis for realizing welding.
Brief description of the drawings：
Accompanying drawing 1 is dimensional structure diagram of the present invention；
Accompanying drawing 2 is front view of the present invention；
Accompanying drawing 3 is left view of the present invention；
Accompanying drawing 4 is the B direction views of accompanying drawing 2；
Accompanying drawing 5 is the structure chart of automatic centering unit；
Accompanying drawing 6 is the structure chart of suspension unit to be expected；
Accompanying drawing 7 is the left view of suspension unit to be expected；
Accompanying drawing 8 is suspension unit lifting limited device structure chart to be expected；
Accompanying drawing 9 is automatic stocking unit and bracket lifting unit structure chart；
Accompanying drawing 10 is automatic stocking unit and bracket lifting unit front view；
Accompanying drawing 11 is automatic stocking unit and bracket lifting unit top view；
Accompanying drawing 12 is the A-A profiles of accompanying drawing 11；
Accompanying drawing 13 is the B-B profiles of accompanying drawing 10；
Accompanying drawing 14 is the three-dimensional structure diagram for welding plug；
Accompanying drawing 15 is the left view for welding plug from terms of feed side；
Accompanying drawing 16 is the cylindrical structure chart for holding unit tightly of cylinder；
Accompanying drawing 17 is the structure chart of body end surface lifting unit；
Accompanying drawing 18 is the structure chart that plug switchs gate cell；
Accompanying drawing 19 is the structure chart of the automatic in-out unit of cylinder；
In figure, 1 is welding gun unit, and 2 is frame, and 3 is automatic centering unit, and 4 is suspension unit to be expected, 5 is automatic stocking
With bracket lifting unit, 6 is to weld plug vacantly and cylinder internal diameter positioning unit, and 7 is the cylindrical holding unit of cylinder, and 8 is cylinder
End face lifts positioning unit, and 9 is plug switch gate cell, and 10 is the automatic in-out unit of cylinder.
Specific embodiment：
The present invention will be further described with reference to the accompanying drawings and detailed description：
Preferably embodiment of the invention is
See accompanying drawing 1 to accompanying drawing 19；
Automatic centering unit include cylinder 301, cylinder saddle 302, flake joint 303, linkage 304, bearing 305,
Centering plate 306, two groups of cylinders 301 are arranged in frame by cylinder saddle 302, and cylinder 301 passes through the connecting hinge of flake joint 303
Chain mechanism 304, the connection centering of linkage 304 plate 306 is connected, and linkage 304 is supported on the V-arrangement of frame by bearing 305
On the inclined edge surfaces of groove；Automatic centering is to promote linkage 304 so that centering plate 306 is circled using cylinder 301, when
After cylinder 301 stretches out in place, centering plate 306 is circled down falls the top of copper bar 602, and the one side of centering plate 306 is inclined-plane, one
While being to face directly, facing directly for centering plate 306 is adjacent in the locating slot of copper bar, realizes being accurately positioned；Using centering plate face directly side and tiltedly
Surface side when being walked to ensure weld seam and welding gun point-blank, it is ensured that the quality of welding.Workpiece in the presence of cohesion device,
One opening edge is adjacent to facing directly for centering plate, and another side is adjacent to angle side, and the pressing plate that centering plate faces side directly is first pushed, and is faced directly
The cohesion device holding of side is motionless, and the cohesion device of inclined-plane side unclamps, and centering plate is recovered to original position, inclined-plane in the presence of cylinder
The cohesion device of side is held tightly again, and work piece opposite joint, inclined-plane side guide is pushed, and workpiece is pressed in copper bar surface, now may be used
To weld.
Suspension unit to be expected is arranged on left side or the feed side of frame, including portal 401, connecting pole 402, liter lower limit
With frame be connected door type frame 401 by position device 403, T-shaped stock guide 404, multi-directional ball 405, connecting pole 402；Lifting is spacing
Device 403 includes cylinder 4031, hits plate 4032, backboard 4033, guide rail 4034, and cylinder 4031 is arranged on backboard 4033, cylinder
4031 piston connection is spacing to hit plate 4032, and backboard 4033 is provided with guide rail 4034 in face of the surface of workpiece, spacing to hit plate 4032
The back side be entrenched on guide rail 4034, the spacing plate 4032 that hits under the drive of cylinder 4031, the guide rail 4034 on backboard 4033
Slide up and down, lifting limited device 403 is arranged on the frame side of connecting pole 402, declining in place can be to withstand on the front end of workpiece, limit
The position of workpiece processed；T-shaped stock guide 404 is arranged on connecting pole 402, can up and down adjust T-shaped according to the thickness of slab of workpiece and size
The upper-lower position of stock guide 404, multiple multi-directional balls are uniformly provided with the horizontal direction plate of T-shaped stock guide 404 along its length
405, what workpiece openings were clipped in T-shaped stock guide 404 is vertically directed plate both sides, and the end face of workpiece withstands on lifting limited device 403
On lifting limiting plate (limiting plate drops downwardly to position in the presence of cylinder), workpiece inner circle is hung in multi-directional ball 405, material-uploading style
Can select manually or automatically to hang, now the region residing for workpiece is referred to as material waiting section domain.
Automatic stocking unit is arranged on the underface of suspension arrangement to be expected, including Rodless cylinder 501, rotating shaft 502, rotor
503rd, push pedal 504, movable plate 505, cylinder 506, Rodless cylinder 501 are arranged on the left side of lifting seat 508 above, Rodless cylinder 501
It is connected with movable plate 505, the piston of cylinder 506 is connected with rotor 503, rotor 503 shares rotating shaft 502 with push pedal 504, it is automatic to mend
Material unit is arranged on the lifting seat left side of bracket lifting part above.Push pedal 504 is in the case where Rodless cylinder 501 stretches out state in flat
Lie state, workpiece enters on suspension arrangement expect, is in material waiting section domain, after the workpiece welding of welding region completes discharging, need to
When the workpiece in material waiting section domain is delivered into welding region, push pedal 504 the withdrawal of cylinder 506 effect under around the shaft 502 rotate to it is perpendicular
Straight position, movable plate 505 connects region movement in the effect down hill welding of Rodless cylinder 501, and push pedal 504 promotes workpiece in multi-directional ball 405
Upper movement, before workpiece rear end face is moved to the collision block of automatic feeding and discharging device, completes the upset of push pedal 504 and travelling workpiece function,
In the case where cylinder 506 stretches out state in lying low, Rodless cylinder 501 returns home position and waits action next time for push pedal 504.
Bracket lifting unit includes that bracket system and lowering or hoisting gear two parts are constituted, and bracket system is arranged on lowering or hoisting gear
Above, the lifting seat left side installation of lowering or hoisting gear is automatic feeding unit (in the underface in material waiting section domain) on lifting seat right side,
What right side was installed is bracket system (in the underface of welding region).
Lowering or hoisting gear includes fixed seat 507, lifting seat 508, oil cylinder 509, constitutes scissor device, and stretching for oil cylinder 509 comes
Promote linkage to realize the raising and lowering of lifting seat, the stroke of rise and fall can point operation control, additionally, according to the big of load-bearing
Small lowering or hoisting gear can also coordinate reducing motor to realize lifting, the connection of intermediate reduction gear machine and two lift with worm screw lift
Connected with connecting rod, make two ends synchronization lifting.
Bracket system includes hopper 510, thin cylinder 511, guide pin bushing 512, guide rod 513, multi-directional ball 514, and hopper 510 is set
On the right side of lifting seat 508, the combination of thin cylinder 511, guide pin bushing 512 and guide rod 513 is arranged on hopper 510 and lifting seat
Between 508, the workpiece from feed supplement unit is placed in the multiple multi-directional balls 514 being evenly arranged along its length of hopper 510,
The adjustment height of thin cylinder 511, welding position is lifted to by workpiece, and guide pin bushing 512 and guide rod 513 coordinate guarantee workpiece correct
Vertical direction.
Welding plug suspension unit include being correspond on plug 601, plug 601 workpiece position while welding be provided with copper bar 602,
The left side of plug 601 is provided with suspension plate 603, and the left side (feed side) of core bar device is connected to connecting pole 402 by suspension plate 603
On, the neck width T of suspension plate 603 is 8-10mm, and the neck of suspension plate 603 is the targeting port of workpiece, the A/F size of workpiece
The width of the neck of suspension plate 603 is greater than, the suspended axle both sides of suspension plate 603 are provided with pinch roller bearing 607, can be with according to thickness of slab
Adjust up and down, it is ensured that input and output material it is smooth.Welding plug right-hand member is provided with bearing pin 608, and when workpiece is welded, bearing pin 608 is supported
In the switch gate 801 of switch gate cell.
Cylinder internal diameter positioning unit is fixed on core bar device, including interior lining panel 604, lining bar 605, light circle guide rod 606, pad
Bar 605 and light circle guide rod 606 are arranged on the outside of interior lining panel 604, lining bar 605 and the overall composition inner circle support of light circle guide rod 606
Structure, cylinder internal diameter positioning unit plays a part of inner support in the inner circle of workpiece, can prevent that excircle of workpiece from being held tightly when
Wait, workpiece circumferencial direction be squeezed after into irregular ellipse, after causing to close up at opening no longer on same plane.
Further, this part uses modularized design, is needed using various sizes of cylinder internal diameter according to specification of workpieces
Position portion, changes simple, convenient, fast.
The cylindrical unit of holding tightly of cylinder includes a pair of the support plates 701, installing plate 702, cylinder 703, the claw 704 that are arranged symmetrically,
Installing plate 702 is arranged on support plate 701, cylinder 703 by installing plate 702 be arranged on support plate 701 on, the piston of cylinder 703 with
Claw 704 is connected, and by the claw 704 of workpiece circumference or so obliquely downward, is stretched out in the presence of cylinder 703, while extruding work
Part it is cylindrical, close up the opening of workpiece and flush.This unit matching internal diameter positioning unit and automatic centering unit are used.Claw
704 change according to specification of workpieces in certain scope, and cylinder mounting plate 702 has shifting chute in oblique line directions, can be according to workpiece
Specification it is corresponding move to required for position after lock, this part is arranged on the base of frame 2 by support plate 701, axis side
To position corresponding regulation can be done according to the length dimension of workpiece.
Body end surface lifting unit part includes Rodless cylinder 801, U-board 802, lifting end plates 803, line slideway auxiliary
804；Rodless cylinder 801 and line slideway auxiliary 804 are separately mounted to the both sides of the U-shaped opening of U-board 802, Rodless cylinder 801 with
Lifting end plates 803 are connected, and lifting end plates 803 realize the function of automatic lifting in the presence of left and right cylinder 801.End plates
After 803 are raised to operating position, workpiece is pushed to by charging/discharging device and is brought into close contact with end plates 803.After the completion of workpiece welding, end
Panel 803 drops to unloading position, and workpiece pushes away plug 601 by charging/discharging device.Line slideway 804 and the combination of cylinder 801 make
It is each in same position with the contact surface for ensureing end face, it is ensured that the welding starting point of workpiece is opened in fixed position, the U-shaped of U-board
Mouth can be discharged in order to workpiece, and U-board is arranged on the pillar outside below switch gate cell.
Plug switch gate cell include switch gate 901, moving block 902, rotating shaft 903, cylinder 904, the piston of cylinder 904 with
One end connection of moving block 902, the other end and the switch gate 901 of moving block 902 are arranged in rotating shaft 903；Plug switch gate list
Unit is arranged at frame discharging, and the closed position of switch gate 901 faces plug cantilever during workpiece welding job position, plug
The left side (feed side) of device is suspended on connecting pole 402 by suspension plate 603, belongs to cantilever design, and stress is not good.Workpiece is welded
When connecing, in the presence of pressing plate, plug can be deformed, and influence welding effect.The right-hand member afterbody in plug is needed to set one
The strong point, makes plug have cantilever design to become two ends and supports, and plug deformation is minimum, reaches optimal welding effect.In view of workpiece
Must a left side enter the right side and go out, after the completion of workpiece welding, tail support point must depart from plug and make the without hindrance discharging of workpiece.Automatically
Switch gate cell can solve the problems, such as above stress and discharging：After workpiece charging, switch gate 901 is closed, plug bearing pin
608 are supported in the switch gate 901 of switch gate cell, after the completion of holding state, welding, clamp loose, and now plug has been
No longer stress, switch gate is opened, workpiece discharging.The opening and closing of switch gate 901 are by cylinder 904, moving block 902, rotating shaft 903
Common to complete, cylinder 904 promotes moving block 902 to rotate, and moving block 902 drives rotating shaft 903 to rotate, and rotating shaft 903 rotates drive and opens
Close the door 901 rotations.
Optimization, this unit is arranged in frame support beam right end plate, and active unit exposes, and sets anti-for security consideration
Shield.
The automatic in-out unit of cylinder (include body end surface positioner) include movable plate 1001, contiguous block 1002, it is double go out
The flat cylinder 1003 of bar, pushing block 1004, Rodless cylinder 1005；Movable plate 1001 is connected with Rodless cylinder 1005, and contiguous block 1002 is pacified
On movable plate 1001, double flat cylinders 1003 of rod are arranged on contiguous block 1002, pushing block 1004 and the flat cylinder of double rods
1003 piston rods are connected.Movable plate 1002 is moved back and forth in the presence of 1001 Rodless cylinders 1005, and workpiece is by automatic feeding list
After unit is sent to welding region, pushing block 1004 stretches out in the case where the flat cylinder 1003 of double rods is acted on, and movable plate 1001 is in Rodless cylinder
Moved toward switch gate direction in the presence of 1005, workpiece is axially pressed to and is in close contact with end plates, the end face of workpiece,
After the completion of workpiece welding, Rodless cylinder 1005 continues, toward the movement of switch gate direction, workpiece to be sent out into plug, realizes the work(of discharging
Energy.After Rodless cylinder 1005 is moved into place, pushing block 1004 is stepped back in the case where the flat cylinder 1003 of double rods is acted on, and Rodless cylinder 1005 is moved back
Return original position, this unit be symmetrically arranged in workpiece level diametric(al) it is each a set of, on frame post inboard.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (13)
1. a kind of by formula Straight seam welding machine, including welding gun unit and frame, it is characterized in that also including automatic centering unit 3, wait to expect
Suspension unit 4, automatic stocking and bracket lifting unit 5, weld plug vacantly and cylinder internal diameter positioning unit 6, cylindrical armful of cylinder
Tight unit 7, body end surface lifting positioning single 8, plug switch gate cell 9, the automatic in-out unit 10 of cylinder.
2. according to claim 1 a kind of by formula Straight seam welding machine, it is characterized in that the automatic centering unit 3 includes cylinder
301st, cylinder saddle 302, flake joint 303, linkage 304, two groups of cylinders 301 are arranged on by cylinder saddle 302 respectively
In frame, cylinder 301 is connected, cut with scissors by the connects hinge mechanism 304 of flake joint 303, the connection centering of linkage 304 plate 306
Chain mechanism 304 is supported on the inclined edge surfaces of the V-shaped groove of frame by bearing 305.
3. the one kind according to any one of claim 1 to 2 is by formula Straight seam welding machine, it is characterized in that suspension unit to be expected is set
In the left side of frame or feed side, including portal 401, connecting pole 402, lifting limited device 403, T-shaped stock guide 404,
With frame be connected door type frame 401 by multi-directional ball 405, connecting pole 402；Lifting limited device 403 includes cylinder 4031, hits plate
4032nd, backboard 4033, guide rail 4034, cylinder 4031 are arranged on backboard 4033, and the piston connection of cylinder 4031 is spacing to hit plate
4032, backboard 4033 is provided with guide rail 4034 in face of the surface of workpiece, and the spacing back side for hitting plate 4032 is entrenched on guide rail 4034；
T-shaped stock guide 404 is arranged on connecting pole 402, is uniformly arranged along its length on the plate of the horizontal direction of T-shaped stock guide 404
There are multiple multi-directional balls 405.
4. the one kind according to any one of claims 1 to 3 is by formula Straight seam welding machine, it is characterized in that automatic stocking unit is set
In the underface of suspension arrangement to be expected, including Rodless cylinder 501, rotating shaft 502, rotor 503, push pedal 504, movable plate 505, cylinder
506, Rodless cylinder 501 is arranged on the left side of lifting seat 508 above, and Rodless cylinder 501 is connected with movable plate 505, the work of cylinder 506
Plug is connected with rotor 503, and rotor 503 shares rotating shaft 502 with push pedal 504, and automatic stocking unit is arranged on bracket lifting part
Lifting seat left side is above；
Bracket lifting unit includes bracket system and lowering or hoisting gear two parts, and the lifting seat that bracket system is arranged on lowering or hoisting gear is right
Above side, the lifting seat left side installation of lowering or hoisting gear is automatic stocking unit, in the underface in material waiting section domain, what right side was installed
It is bracket system, in the underface of welding region；
Lowering or hoisting gear includes fixed seat 507, lifting seat 508, oil cylinder 509, constitutes scissor device；
Bracket system includes hopper 510, thin cylinder 511, guide pin bushing 512, guide rod 513, multi-directional ball 514, and hopper 510 is arranged on liter
Drop above the right side of seat 508, the combination of thin cylinder 511, guide pin bushing 512 and guide rod 513 be arranged on hopper 510 and lifting seat 508 it
Between, the multiple multi-directional balls 514 being evenly arranged along its length of hopper 510.
5. according to claim 4 a kind of by formula Straight seam welding machine, it is characterized in that the size lowering or hoisting gear according to load-bearing
Reducing motor can be coordinated with worm screw lift to realize lifting, the connection of intermediate reduction gear machine is connected with two lift with connecting rod,
Make two ends synchronization lifting, also above-mentioned functions can be realized by hydraulic pressure or pneulift.
6. the one kind according to any one of claim 1 to 6 is by formula Straight seam welding machine, it is characterized in that welding plug suspension unit
Including including be correspond on plug 601, plug 601 workpiece position while welding be provided with copper bar 602, the left side of plug 601 be provided with it is outstanding
Hanging plate 603, the left side (feed side) of core bar device is connected on connecting pole 402 by suspension plate 603, and the neck of suspension plate 603 is wide
Degree T is 8-10mm, and the neck of suspension plate 603 is the targeting port of workpiece, and the A/F size of workpiece is greater than the neck of suspension plate 603
Width, the suspended axle both sides of suspension plate 603 are provided with pinch roller bearing 607；Welding plug right-hand member is provided with bearing pin 608.
7. according to claim 6 a kind of by formula Straight seam welding machine, it is characterized in that cylinder internal diameter positioning unit is fixed on core
On bar device, including interior lining panel 604, lining bar 605, light circle guide rod 606, lining bar 605 and light circle guide rod 606 are arranged on interior lining panel
604 outside, lining bar 605 and the overall composition inner circle supporting construction of light circle guide rod 606.
8. according to claim 7 a kind of by formula Straight seam welding machine, it is characterized in that cylinder internal diameter positioning unit uses module
Change design, needed using various sizes of cylinder internal diameter position portion according to specification of workpieces.
9. the one kind according to any one of claim 7 or 8 passes through formula Straight seam welding machine, it is characterized in that the cylindrical holding unit of cylinder
Including a pair of the support plates 701, installing plate 702, cylinder 703, the claw 704 that are arranged symmetrically, installing plate 702 is arranged on support plate 701,
Cylinder 703 is arranged on support plate 701 by installing plate 702, and the piston of cylinder 703 is connected with claw 704；Claw 704 is according to work
Part specification is changed in certain scope, and cylinder mounting plate 702 has shifting chute in oblique line directions, can be corresponding according to the specification of workpiece
Locked behind position required for moving to, this unit is arranged on the base of frame 2, and the position of axis direction can be according to the length of workpiece
Degree size does corresponding regulation.
10. the one kind according to any one of claim 1 to 9 is by formula Straight seam welding machine, it is characterized in that body end surface lifting is single
First part includes Rodless cylinder 801, U-board 802, lifting end plates 803, line slideway auxiliary 804；Including Rodless cylinder 801, U
Shape plate 802, lifting end plates 803, line slideway auxiliary 804；Rodless cylinder 801 and line slideway auxiliary 804 are separately mounted to U-board
The both sides of 802 U-shaped opening, Rodless cylinder 801 is connected with lifting end plates 803, and U-board is arranged on below switch gate cell
On pillar outside.
11. one kind according to any one of claim 1 to 10 is by formula Straight seam welding machine, it is characterized in that plug switchs gate cell
Including switch gate 901, moving block 902, rotating shaft 903, cylinder 904, the piston of cylinder 904 is connected with one end of moving block 902, turns
The other end of motion block 902 is arranged in rotating shaft 903 with switch gate 901；Plug switch gate cell is arranged at frame discharging, is switched
The closed position of door 901 faces plug cantilever during workpiece welding job position.
12. is according to claim 11 a kind of by formula Straight seam welding machine, it is characterized in that plug switch gate cell is arranged on machine
In frame support beam right end plate, protective cover is provided with.
13. one kind according to any one of claim 1 to 12 passes through formula Straight seam welding machine, it is characterized in that cylinder passes in and out list automatically
Unit includes movable plate 1001, contiguous block 1002, the flat cylinder 1003 of double rods, pushing block 1004, Rodless cylinder 1005；Movable plate 1001
It is connected with Rodless cylinder 1005, contiguous block 1002 is arranged on movable plate 1001, double flat cylinders 1003 of rod are arranged on contiguous block
On 1002, pushing block 1004 is connected with the flat piston rod of cylinder 1003 of double rods；This unit is symmetrical in workpiece level diametric(al)
Arrange each a set of.
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| CN201710072419.1A CN106825857B (en) | 2017-02-06 | 2017-02-06 | One kind passing through formula Straight seam welding machine |
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| CN106825857B CN106825857B (en) | 2019-05-21 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377789A (en) * | 2017-08-31 | 2017-11-24 | 天津亚星世纪实业股份有限公司 | The vertical efficient lock seaming machine of automobile radiators |
| CN108088795A (en) * | 2017-11-09 | 2018-05-29 | 陈家龙 | A kind of pipeline flaw detection device subsidiary engine |
| CN108857126A (en) * | 2018-08-01 | 2018-11-23 | 犍为恩典机械电镀有限公司 | A kind of damper connection ring automatic positioning welder |
| CN109732244A (en) * | 2019-02-26 | 2019-05-10 | 中船重工鹏力（南京）智能装备系统有限公司 | One kind passing through formula cylinder longitudinal seam automatic welding connection device |
| CN110549041A (en) * | 2018-06-04 | 2019-12-10 | 中国核工业第五建设有限公司 | Straight seam welding machine |
| CN110744217A (en) * | 2019-11-08 | 2020-02-04 | 广东亿恒工业装备有限公司 | Tunnel type welding machine capable of being directly replaced and welding method thereof |
| CN111822902A (en) * | 2020-06-01 | 2020-10-27 | 成都焊科机器人有限公司 | Oil tank straight seam welding machine |
| CN112548412A (en) * | 2020-12-02 | 2021-03-26 | 烟台鼎科机械有限公司 | Integrated lifting ring straight seam welding machine |
| CN113134696A (en) * | 2021-06-21 | 2021-07-20 | 江苏长江智能制造研究院有限责任公司 | Treat welded tube pusher and welding system |
| CN113579609A (en) * | 2021-07-22 | 2021-11-02 | 成都焊科机器人有限公司 | Alignment structure of straight seam welding machine |
| CN113579574A (en) * | 2021-07-22 | 2021-11-02 | 成都焊科机器人有限公司 | Mandrel component structure of straight seam welding machine |
| CN113586556A (en) * | 2021-08-09 | 2021-11-02 | 合肥海源机械有限公司 | Supporting table for detecting grinding and inner leakage of cylinder barrel for assembling inclined oil cylinder |
| CN118559269A (en) * | 2024-07-31 | 2024-08-30 | 广安市超颖电子科技有限公司 | Spot welder for miniature motor production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377789A (en) * | 2017-08-31 | 2017-11-24 | 天津亚星世纪实业股份有限公司 | The vertical efficient lock seaming machine of automobile radiators |
| CN107377789B (en) * | 2017-08-31 | 2024-06-11 | 南京宙环信息科技有限公司 | Vertical high-efficiency riveting machine for automobile radiator |
| CN108088795A (en) * | 2017-11-09 | 2018-05-29 | 陈家龙 | A kind of pipeline flaw detection device subsidiary engine |
| CN110549041A (en) * | 2018-06-04 | 2019-12-10 | 中国核工业第五建设有限公司 | Straight seam welding machine |
| CN108857126A (en) * | 2018-08-01 | 2018-11-23 | 犍为恩典机械电镀有限公司 | A kind of damper connection ring automatic positioning welder |
| CN108857126B (en) * | 2018-08-01 | 2024-03-26 | 犍为恩典机械电镀有限公司 | Automatic positioning welding device for shock absorber connecting ring |
| CN109732244A (en) * | 2019-02-26 | 2019-05-10 | 中船重工鹏力（南京）智能装备系统有限公司 | One kind passing through formula cylinder longitudinal seam automatic welding connection device |
| CN109732244B (en) * | 2019-02-26 | 2024-02-13 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic welding device for longitudinal joint of through type cylinder |
| CN110744217A (en) * | 2019-11-08 | 2020-02-04 | 广东亿恒工业装备有限公司 | Tunnel type welding machine capable of being directly replaced and welding method thereof |
| CN110744217B (en) * | 2019-11-08 | 2023-11-14 | 广东亿恒工业装备有限公司 | Tunnel type welder capable of being directly replaced and welding method thereof |
| CN111822902B (en) * | 2020-06-01 | 2022-05-20 | 成都焊科机器人有限公司 | Oil tank straight seam welding machine |
| CN111822902A (en) * | 2020-06-01 | 2020-10-27 | 成都焊科机器人有限公司 | Oil tank straight seam welding machine |
| CN112548412A (en) * | 2020-12-02 | 2021-03-26 | 烟台鼎科机械有限公司 | Integrated lifting ring straight seam welding machine |
| CN113134696A (en) * | 2021-06-21 | 2021-07-20 | 江苏长江智能制造研究院有限责任公司 | Treat welded tube pusher and welding system |
| CN113579574A (en) * | 2021-07-22 | 2021-11-02 | 成都焊科机器人有限公司 | Mandrel component structure of straight seam welding machine |
| CN113579609A (en) * | 2021-07-22 | 2021-11-02 | 成都焊科机器人有限公司 | Alignment structure of straight seam welding machine |
| CN113586556A (en) * | 2021-08-09 | 2021-11-02 | 合肥海源机械有限公司 | Supporting table for detecting grinding and inner leakage of cylinder barrel for assembling inclined oil cylinder |
| CN113586556B (en) * | 2021-08-09 | 2024-01-26 | 合肥海源机械有限公司 | Supporting table for cylinder barrel running-in and internal leakage detection for inclined oil cylinder assembly |
| CN118559269A (en) * | 2024-07-31 | 2024-08-30 | 广安市超颖电子科技有限公司 | Spot welder for miniature motor production |
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Denomination of invention: A passing straight seam welder Effective date of registration: 20210727 Granted publication date: 20190521 Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch Pledgor: CHANGZHOU RATEL AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2021980006855 |
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Denomination of invention: A through-type straight seam welder Effective date of registration: 20220907 Granted publication date: 20190521 Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch Pledgor: CHANGZHOU RATEL AUTOMATION EQUIPMENT CO.,LTD. Registration number: Y2022980014800 |
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Date of cancellation: 20221108 Granted publication date: 20190521 Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch Pledgor: CHANGZHOU RATEL AUTOMATION EQUIPMENT CO.,LTD. Registration number: Y2022980014800 |
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Denomination of invention: Through type straight seam welding machine Effective date of registration: 20221109 Granted publication date: 20190521 Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch Pledgor: CHANGZHOU RATEL AUTOMATION EQUIPMENT CO.,LTD. Registration number: Y2022980021202 |
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Date of cancellation: 20240103 Granted publication date: 20190521 Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch Pledgor: CHANGZHOU RATEL AUTOMATION EQUIPMENT CO.,LTD. Registration number: Y2022980021202 |