CN107775203A - A kind of stacking welder of thin-walled punching press plate - Google Patents
A kind of stacking welder of thin-walled punching press plate Download PDFInfo
- Publication number
- CN107775203A CN107775203A CN201610710578.5A CN201610710578A CN107775203A CN 107775203 A CN107775203 A CN 107775203A CN 201610710578 A CN201610710578 A CN 201610710578A CN 107775203 A CN107775203 A CN 107775203A
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- plate
- inner circle
- cylinder
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- stacking
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or 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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
- B23K33/006—Filling of continuous seams for cylindrical workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to technical field of laser processing, discloses a kind of stacking welder of thin-walled punching press plate, including transmission component, swing arm cylinder inner circle hold down assembly, cylindrical rotation support component and cylindrical compression withhold board component；Plate groups are arranged on the transmission component, and can be moved up and down in the effect of the transmission component；The transmission component upper end is provided with swing arm cylinder inner circle and held down assembly and cylindrical rotation support component, for inner circle compress in welding and being supported to foreign round；The transmission component lower end be provided with it is cylindrical compression withhold board component, for welding when the compression that carries out cylindrical to plate groups withhold.The present invention can realize that the stacking of thin-walled plate penetrates welding, and each component is non-interference, collective effect, and can reach expected welding effect, and its is simple in construction, efficient, reasonable, welding quality is good.
Description
Technical field
The present invention relates to laser welding technology field, in particular, more particularly to a kind of stacking of thin-walled punching press plate
Welder.
Background technology
When being welded for the inside and outside circle of thin-walled punching press plate, respectively to plate inner circle and cylindrical progress independent welding when
Be easier, but using first welding inner circle add again plate welding it is cylindrical by the way of carry out stacking continuous welding when, inner circle compress
Component with it is cylindrical hold down assembly structure with it is technologic it is mutually non-interference, do not influence to implement it is more difficult.Because thin-walled rushes
There is rough conformal cooling loop on presser blade surface, and the close compression fitting to the inside and outside circle of plate adds difficulty, plate
Inner circle and the cylindrical weld width for only reserving about 9mm, support distances are realized in this width range, compress distance, welding
Width, protection gas width etc., also improve difficulty.It is relatively thin additionally, due to plate, temperature distortion is easy in welding process, heat should
Force deformation is relatively difficult to achieve to be efficiently controlled；Stack welding plate and need good surface quality, it is necessary to plate upper surface and
The back side carries out gas shield.
The content of the invention
It is an object of the invention to for technical problem existing for prior art, there is provided a kind of stacking of thin-walled punching press plate
Welder, it can realize that the stacking of thin-walled plate penetrates welding, each component is non-interference, collective effect, and can reach expected
Welding effect, its is simple in construction, efficient, reasonable, welding quality is good.
In order to solve posed problems above, the technical solution adopted by the present invention is：
A kind of stacking welder of thin-walled punching press plate, the stacking welder is including in transmission component, swing arm cylinder
Circle holds down assembly, cylindrical rotation support component and cylindrical compression withhold board component；
Plate groups are arranged on the transmission component, and can be moved up and down in the effect of the transmission component；The biography
Dynamic component upper end is provided with swing arm cylinder inner circle and held down assembly and cylindrical rotation support component, for being carried out in welding to inner circle
Compress and be supported to foreign round；The transmission component lower end be provided with it is cylindrical compression withhold board component, for welding when pair
The cylindrical compression that carries out of plate groups is withheld.
The transmission component includes servomotor, T-shaped reductor, motor fixing plate, speed reducer coupling, reductor connection
Axle, right angle reductor, ball screw, motion slide unit, bracket, support pedestal, base, wherein support pedestal is arranged on base,
Motor fixing plate is also mounted on base, is supported and is symmetrically installed with ball screw on pedestal；Servomotor is fixed installed in motor
On plate, its output shaft is connected with the input of T-shaped reductor, and two output ends of the T-shaped reductor are connected with turn respectively
Speed reducer coupling and reductor connecting shaft；The every reductor connecting shaft is connected with the output end of right angle reductor in turn,
The right angle reductor is connected with ball screw, and motion slide unit is provided with the ball screw；The upper end of the support pedestal
The bracket for placing plate is provided with, bracket is connected with motion slide unit；Be provided with dust cover on the support pedestal, for pair
Right angle reductor and ball screw carry out dust-proof.
Guide rail is additionally provided with the support pedestal and positioned at the both sides of ball screw, the motion slide unit coordinates with guide rail
And guide rail clamp is provided with, guide rail clamp is used to clamp down on guide rail.
The swing arm cylinder inner circle hold down assembly including top plate, cylinder fixed seat, swing arm cylinder, swing arm cylinder linking arm,
Above the support pedestal of transmission component, swing arm cylinder is pacified by cylinder fixed seat for rotating shaft, inner circle compact heap, wherein mounting of roof plate
On top plate；One end connection swing arm cylinder of the swing arm cylinder linking arm, the other end are provided with rotating shaft；The end of the rotating shaft
Portion is provided with inner circle compact heap, for being compressed to plate groups inner circle.
The inner chamber of the inner circle compact heap is hollow, and its side is machined with the stomata connected with inner chamber, in inner circle compact heap
Portion is machined with through hole, and the top of through hole forms circular groove, inner circle protection air cover board is provided with groove, both form sealing
Protection air cavity, for plate inner circle front and back carry out gas shield；
Coaxial blowing nozzle is simultaneously installed on outside plumb joint above inner circle protection air cover board, in welding pair
Plate inner circle carries out air blowing protection.
The cylindrical rotation support component includes thin cylinder, cylinder contiguous block, air cylinder connecting rod, rotating disk connecting shaft, rotating disk
Compression plate, rotating disk, wherein thin cylinder are arranged on top plate, and thin cylinder connects the one of air cylinder connecting rod by cylinder contiguous block
End；The other end connection rotating disk connecting shaft of air cylinder connecting rod, rotating disk is arranged on the big hole of top plate, and is connected with rotating disk connecting shaft
Connect；Rotary extension disk is additionally provided with the inner circle of the rotating disk.
Rotating disk compression plate is provided between the inner circle and rotating disk of the top plate big hole, for being pressed when rotating disk rotates
Tight rotating disk；Also it is machined with stomata on the rotary extension disk, protective gas is passed through during welding, for being protected to the plate back side
Shield.
Bar hole is also machined with the rotating disk, is shipped and resell on another market on top plate and in bar hole, for rotation
Flexible disk is oriented to.
The cylindrical compression, which withholds board component, includes support frame, pneumohydraulic pressure-cylinder, piston plate, bottom piston, flange plate, top
End hinge head, outside guide rod, guide rod connecting pole, guide holder, withhold plate, wherein support frame is arranged on base, gas-liquid pressure-boosting
Cylinder is arranged on the lower end of support frame；Piston plate is movably arranged on support frame, and is connected with pneumohydraulic pressure-cylinder；On the piston plate
Bottom piston is provided with, its end sequentially passes through piston plate and support frame top, and is connected with top hinge head, top hinge head
Outer cover outside guide rod is housed；Flange plate is sleeved on the end of bottom piston and on support frame；
The top of outside guide rod is provided with guide holder, and the end for withholding plate is hinged on top hinge by guide rod connecting pole
The top of head, for being compressed to plate groups inner circle.
It is described withhold plate compress plate before, outer round clamp is fitted on plate in advance, pressure is provided with the middle part of outer round clamp
Plate connecting rod；The outer round clamp is plate imitated structure.
Compared with prior art, the beneficial effects of the present invention are：
1st, held down assembly in the present invention by transmission component, swing arm cylinder inner circle, cylindrical rotation support component and cylindrical pressure
Link closely Anchor plate kit, realizes that the stacking of thin-walled plate penetrates welding, and the plate inner circle (two) first to be fit together to two pieces is entered
Row penetrates welding, then increases a plate newly, carries out penetrating welding, three plates by the cylindrical fitting of plate according to the specific direction of plate
Piece is one group, until all plate groups stack welding and completed, each component is non-interference, collective effect, and can reach expected weldering
Effect is connect, its is simple in construction, efficient, reasonable, welding quality is good.
2nd, transmission component drives both sides ball-screw using a servomotor through T-shaped reductor in the present invention, makes motion
Slide unit moves up and down simultaneously, and its is easy to control, and synchronism is good；Guide rail clamp is housed between motion slide unit and guide rail, clamped down on
The maximum reachable 3300N of the confining force of device, after plate groups move to certain altitude, guide rail is tightly clamped down on by guide rail clamp,
Prevent from, because the larger pulling force in upper end and gravity make transmission component that downward micro-displacement occur, influenceing welding precision.
3rd, the swing arm cylinder inner circle of the invention only internal rounded edge region of the bowlder in welding that holds down assembly is compressed, letter
Change structure, inner circle welding completes rear-swing arm cylinder and is swung up 120 °, so will not to foreign round weld and cause to interfere, and solves outer
Circle welding discontinuous problem；And swing arm cylinder holding torque is 1500Nm, it can ensure that inner circle is brought into close contact compression completely.
4th, cylindrical rotation support component of the invention is supported in plate inner circle, cylindrical welding to plate, for welding
Good process conditions are provided, support component is rotated after the completion of welding and is retracted, one group of plate height of plate entire lowering, are carried out down
One group of plate welding.
5th, cylindrical compression of the invention withholds board component and withholds plate by stretching out two groups from plate inner circle, passes through gas-liquid pressure-boosting
Cylinder drives, there is provided sufficiently large pulling force compresses by the way that the outer round clamp after tensing profiling is cylindrical to plate；It is cylindrical to have welded
Withhold plate after to move upwards, structure both shrinks are reduced, and will not be welded inner circle and be caused to interfere, its is simple in construction, function is reliable.
6th, the present invention is equipped with coaxial blowing nozzle on plumb joint, for carrying out gas to the plate outer surface in welding process
Protection；Stomata is provided with rotary extension disk, gas shield is carried out to the plate back side, provided for good surface soldered quality
Favourable condition.
Brief description of the drawings
Fig. 1 is the structural representation of the stacking welder of thin-walled punching press plate of the present invention.
Fig. 2 is the structural representation that the multigroup plate of the present invention stacks.
Fig. 3 is the structural representation of transmission component of the present invention.
Fig. 4 is the structural representation that swing arm cylinder inner circle of the present invention holds down assembly.
Fig. 5 is the structural representation of the cylindrical rotation support component of the present invention.
Fig. 6, which is that the present invention is cylindrical, compresses the structural representation for withholding board component.
Fig. 7 is the partial schematic diagram of the stacking welder of thin-walled punching press plate of the present invention.
Fig. 8 is the partial schematic diagram of the stacking welder of thin-walled punching press plate of the present invention.
Description of reference numerals：1- transmission components, 2- swing arm cylinder inner circles hold down assembly, the cylindrical rotation support components of 3-, 4-
Cylindrical compression withholds board component, 11- servomotors, 12-T types reductor, 13- motor fixing plates, 14- speed reducer couplings, 15-
Reductor connecting shaft, 16- right angle reductors, 17- ball screws, 18- motions slide unit, 19- brackets, 110- dust covers, 111- branch
Support group seat, 112- bases, 113- guide rails clamp, 21- top plates, 22- cylinder fixed seats, 23- swing arms cylinder, 24- swing arm cylinders
Linking arm, 25- rotating shafts, 26- inner circles compact heap, 27- inner circles protection air cover board, the coaxial blowing nozzles of 28-, 31- thin cylinders, 32-
Cylinder contiguous block, 33- air cylinder connecting rods, 34- rotating disks connecting shaft, 35- rotating disks compression plate, 36- rotating disks, 37- ships and resell on another market, 38- rotates
Flexible disk, 41- support frames, 42- pneumohydraulic pressure-cylinders, 43- piston plates, 44- bottoms piston, 45- flange plates, 46- tops hinge head,
Guide rod, 48- guide rods connecting pole, 49- guide holders, 410- withhold plate, 411- outer round clamp, 412- pressing plate connecting rods outside 47-
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
A kind of stacking welder of thin-walled punching press plate provided by the invention, multigroup plate are stacked as shown in figure 1, the heap
2, cylindrical rotation support component 3 that stitch welding connection device includes transmission component 1, swing arm cylinder inner circle holds down assembly and cylindrical compression are withheld
Board component 4, refering to shown in Fig. 2.
Plate groups are arranged on the transmission component 1, and can be moved up and down in the effect of the transmission component 1；It is described
The upper end of transmission component 1 be provided with swing arm cylinder inner circle hold down assembly 2 and it is cylindrical rotation support component 3, for welding when it is internal
Circle compress and be supported to foreign round；The lower end of transmission component 1 be provided with it is cylindrical compression withhold board component 4, for
The compression that carries out cylindrical to plate groups is withheld during welding.
As shown in figure 3, the transmission component 1 includes servomotor 11, T-shaped reductor 12, motor fixing plate 13, reductor
Shaft coupling 14, reductor connecting shaft 15, right angle reductor 16, ball screw 17, motion slide unit 18, bracket 19, support pedestal
111st, base 112, wherein support pedestal 111 is arranged on base 112, motor fixing plate 13 is also mounted on base 112, support
Ball screw 17 is symmetrically installed with pedestal 111.Servomotor 11 is arranged on motor fixing plate 13, and its output shaft is connected with T
The input of type reductor 12, two output ends of the T-shaped reductor 12 are connected with the He of speed reducer coupling 14 in turn respectively
Reductor connecting shaft 15.The every reductor connecting shaft 15 is connected with the output end of right angle reductor 16, the right angle in turn
Reductor 16 is connected with ball screw 17, and motion slide unit 18 is provided with the ball screw 17.It is described to support the upper of pedestal 111
End is provided with the bracket 19 for placing plate, and bracket 19 is connected with motion slide unit 18.
In above-mentioned, dust cover 110 is provided with the support pedestal 111, for right angle reductor 16 and ball screw
17 progress are dust-proof, ensure the reliability of its work.
In above-mentioned, on the support pedestal 111 and it is additionally provided with guide rail positioned at the both sides of ball screw 17 and (does not show on figure
Show), the motion slide unit 18 matches somebody with somebody to merge with guide rail is provided with guide rail clamp 113, for clamping down on guide rail, i.e. guide rail clamp
113 upper and lower ends connect motion slide unit 18 and guide rail respectively, prevent from due to larger pulling force and gravity making in welding process
Move slide unit 18 and produce fine displacements, cause plate groups that fine displacements occur, so as to influence welding quality.
In the present invention, the transmission component 1 is real using a servomotor 11, T-shaped reductor 12 and right angle reductor 16
The ball screw 17 of the left and right sides and rise and fall campaign while motion slide unit 18 are showed.Servomotor 11 works, and will be dynamic
Power passes to T-shaped reductor 12 and right angle reductor 16, drives ball screw 17 to rotate, so as to drive motion slide unit 18 and bracket
19 carry out oscilaltion, that is, pass through the plate groups by the convert rotational motion of the horizontal direction of servomotor 11 to bracket 19 and thereon
In the elevating movement of vertical direction, so as to solve the synchronous sex chromosome mosaicism of the rise and fall of two lateral movement slide unit 18, so control more
It is convenient.
As shown in figure 4, the swing arm cylinder inner circle hold down assembly 2 include top plate 21, cylinder fixed seat 22, swing arm cylinder
23rd, swing arm cylinder linking arm 24, rotating shaft 25, inner circle compact heap 26, wherein top plate 21 are arranged on the support pedestal of transmission component 1
111 tops, swing arm cylinder 23 are arranged on top plate 21 by cylinder fixed seat 22.One end of the swing arm cylinder linking arm 24 connects
Swing arm cylinder 23 is connect, the other end is provided with rotating shaft 25.The end set of the rotating shaft 25 has inner circle compact heap 26, for plate
Group inner circle is compressed.
In above-mentioned, the inner chamber of the inner circle compact heap 26 is hollow, and its side is machined with the stomata connected with inner chamber, inner circle pressure
The middle part of tight block 26 is machined with through hole, and the top of through hole forms circular groove, and inner circle protection air cover board 27 is provided with groove
(refering to shown in Fig. 7), both gap very littles and the protection air cavity for forming sealing, protection is passed through to the stomata of inner circle compact heap 26
Gas, the front acted on by its inner chamber and protection air cavity on plate, the part protective gas blown downwards can enter plate and carry on the back
Face, auxiliary protection is carried out to the plate back side, that is, realizes and gas shield is carried out to plate inner circle front and back, so as to ensure that
Good inner circle face of weld quality.
In above-mentioned, the top of inner circle protection air cover board 27 is simultaneously provided with coaxial blowing nozzle 28 on outside plumb joint, uses
Air blowing protection is carried out to plate inner circle when in welding.
In the present invention, the swing arm cylinder inner circle holds down assembly 2 by a magnetic valve while controls two swing arm cylinders
23 compress or loosen plate both sides inner circle, i.e. swing arm cylinder 23 works, and are driven by swing arm cylinder linking arm 24 and rotating shaft 25 interior
Circle compact heap 26 moves, so as to compress or loosen plate both sides inner circle.The holding torque of swing arm cylinder 23 is 1500Nm, and it has foot
The inner circle of enough big card two pieces plates of trying hard to keep is bonded completely, and inner circle compact heap 26 only compresses the region that plate inner periphery encloses, so
Simplify structure.Inner circle welding completes rear-swing arm cylinder and is swung up 120 °, will not to foreign round weld and cause to interfere, so as to ensure
The continuity of the outer bowlder of welding.
As shown in figure 5, the cylindrical rotation support component 3 includes thin cylinder 31, cylinder contiguous block 32, air cylinder connecting rod
33rd, rotating disk connecting shaft 34, rotating disk compression plate 35, rotating disk 36, wherein thin cylinder 31 are arranged on top plate 21, thin cylinder 31
One end of air cylinder connecting rod 33 is connected by cylinder contiguous block 32.The other end connection rotating disk connecting shaft 34 of air cylinder connecting rod 33, rotation
Disk 36 is arranged on the big hole of top plate 21, and is connected with rotating disk connecting shaft 34.In the present embodiment, rotating disk 36 is pacified by spring
On top plate 21, it can so ensure the reliability of its work.Rotary extension is additionally provided with the inner circle of the rotating disk 36
It disk 38, can be stretched when rotating disk 36 rotates, be supported so as to cylindrical to plate.On the rotary extension disk 38
It is machined with stomata, protective gas is passed through during welding, for being protected to the plate back side.
In above-mentioned, rotating disk compression plate 35 is provided between the inner circle and rotating disk 36 of the big hole of top plate 21, for
Rotating disk 36 is compressed when rotating disk 36 rotates.
In above-mentioned, bar hole is machined with the rotating disk 36, ships and resell on another market 37 on top plate 21 and in bar hole,
For being oriented to rotary extension disk 38.In the present embodiment, in order to ensure the reliability of its work, in the rotating disk 36
It is even to be machined with 10 bar holes.
In the present invention, it is described it is cylindrical rotation support component 3 driven by thin cylinder 31, thin cylinder 31 motion drive with
The rotating disk 36 that rotating disk connecting shaft 34 connects rotates, under ship and resell on another market 37 guiding and the pressuring action of rotating disk compression plate 35, rotation
Flexible disk 38 slides along the bar hole in rotating disk 36, so as to which that realizes rotary extension disk 38 extends and retracts action, to plate
Piece is supported.Due to welding inner circle and it is cylindrical be required to be supported plate, so can to ensure that plate is compacted, from
And obtain good welding quality.
As shown in fig. 6, it is described it is cylindrical compression withhold board component 4 include support frame 41, pneumohydraulic pressure-cylinder 42, piston plate 43,
Bottom piston 44, flange plate 45, top hinge head 46, outside guide rod 47, guide rod connecting pole 48, guide holder 49, withhold plate
410, wherein support frame 41 is arranged on base 112, and pneumohydraulic pressure-cylinder 42 is arranged on the lower end of support frame 41.The activity of piston plate 43
It is connected on support frame 41, and with pneumohydraulic pressure-cylinder 42.Be provided with bottom piston 44 on the piston plate 43, its end according to
It is secondary to pass through piston plate 43 and the top of support frame 41, and top hinge head 46 is connected with, the outer cover of top hinge head 46 is equipped with outer
Portion's guide rod 47.Flange plate 45 is sleeved on the end of bottom piston 44 and on support frame 41.In the present embodiment, in order to work
Reliability, be symmetrically arranged with bottom piston 44 on the piston plate 43.
The top of outside guide rod 47 is provided with guide holder 49, and the end for withholding plate 410 is be hinged by guide rod connecting pole 48
The top of hinge head 46 on top, for being compressed to plate groups inner circle.
In above-mentioned, it is described withhold plate 410 compress plate before, outer round clamp 411 is fitted on plate in advance, outer round clamp
411 middle parts are provided with pressing plate connecting rod 412.The outer round clamp 411 is plate imitated structure.
In the present invention, the cylindrical compression is withheld board component 4 and driven by pneumohydraulic pressure-cylinder 42, passes through piston plate 43 and outside
Guide rod 47, plate 410 will be withheld and stretched out from plate both sides inner circle, and the outer round clamp 411 with plate imitated structure is bonded in advance
On plate, pneumohydraulic pressure-cylinder 42 moves downward, and drives two pieces to withhold plate 410 and compresses cylindrical pressing plate 411 downwards.Pneumohydraulic pressure-cylinder
42 maximum pulls are 10048N, and it, which can provide sufficiently large pulling force and ensures that two pieces plate is cylindrical, is brought into close contact, cylindrical so as to ensure
Penetrate the good process condition of welding.After the completion of cylindrical welding, withhold and pressed on plate 410, structure both shrinks diminish, and remove outer round clamp
411, will not the welding follow-up to plate cause to interfere.
The operation principle of the present invention is as follows：
As Figure 7-8, the plate that two pieces inner circle is bonded in advance is placed on bracket 19, rotary extension disk 38 is by thin-walled gas
The driving of cylinder 31 is stretched out, and is supported in plate outer circular edge, the swing arm cylinder 23 of both sides is driven by swing arm cylinder linking arm 24
Inner circle compact heap 26 compresses plate inner periphery and encloses region, protection gas is connected with the side of inner circle compact heap 26, by being protected with inner circle
The air cavity that air cover board 27 is formed carries out gas shield to inner circle upper and lower surface, while is passed through protection gas in coaxial blowing nozzle 28
Body, carry out penetrating welding and gas protection board piece upper surface along interior circle contour, that is, realize side welding internal circle and carry out gas
Protection.
After the completion of inner circle welding, rotary extension disk 38 is still in stretching state, and external rounded edge is supported.Swing arm gas
Cylinder 23 is swung up 120 °, then newly one plate of addition by two panels it is cylindrical it is pre- fit together, carry profiling by be placed on side
The outer round clamp 411 of structure is moved on plate, and the driving of pneumohydraulic pressure-cylinder 42 withholds plate 410 and compresses plate, makes outside two pieces plate
Circle is brought into close contact together completely, and rotary extension disk 38 stretches into inner circle edge about 3mm, and outer round clamp 411 pushes down plate inward flange
About 2mm, only reserve 4mm regions and carry out precision welding to foreign round.Protective gas is passed through in rotary extension disk 38 simultaneously, to plate
The cylindrical back side of piece is protected, and after plate compresses, side welding outer circumferential edge is passed through protective gas, while is protected by coaxial blowing nozzle 28
The cylindrical upper surface of backplate piece.
After the completion of this group of plate (3 are one group) welding, withhold plate 410 and stretch out upwards, remove outer round clamp 411, rotate
Flexible disk 38 makes its retraction, and the servomotor 11 of transmission component 1 rotates, and driving bracket 19 moves downward the thickness of one group of plate,
Guide rail clamp pincers 113 make guide rail, and rotary extension disk 38 stretches out, and place next plate, pre- to be bonded plate inner circle, swing arm gas
Cylinder 23 moves downward, and driving inner circle compact heap 26 compresses inner circle and carries out inner circle welding, so circulation until whole group plate has welded
Into.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
- A kind of 1. stacking welder of thin-walled punching press plate, it is characterised in that：The stacking welder includes transmission component (1), swing arm cylinder inner circle holds down assembly (2), cylindrical rotation support component (3) and cylindrical compression withhold board component (4)；Plate groups are arranged on the transmission component (1), and can be moved up and down in the effect of the transmission component (1)；It is described Transmission component (1) upper end be provided with swing arm cylinder inner circle hold down assembly (2) and it is cylindrical rotation support component (3), for welding When inner circle compress and be to foreign round supported；Transmission component (1) lower end is provided with cylindrical compression and withholds board component (4), for welding when the compression that carries out cylindrical to plate groups withhold.
- 2. the stacking welder of thin-walled punching press plate according to claim 1, it is characterised in that：The transmission component (1) servomotor (11), T-shaped reductor (12), motor fixing plate (13), speed reducer coupling (14), reductor connection are included Axle (15), right angle reductor (16), ball screw (17), motion slide unit (18), bracket (19), support pedestal (111), base (112), wherein support pedestal (111) is arranged on base (112), motor fixing plate (13) is also mounted on base (112), branch Ball screw (17) is symmetrically installed with support group seat (111)；Servomotor (11) is arranged on motor fixing plate (13), and it is exported Axis connection has the input of T-shaped reductor (12), and two output ends of the T-shaped reductor (12) are connected with deceleration in turn respectively Machine shaft coupling (14) and reductor connecting shaft (15)；The every reductor connecting shaft (15) is connected with right angle reductor in turn (16) output end, the right angle reductor (16) are connected with ball screw (17), and fortune is provided with the ball screw (17) Dynamic slide unit (18)；The upper end of the support pedestal (111) is provided with the bracket (19) for placing plate, bracket (19) and motion Slide unit (18) connects；Dust cover (110) is provided with the support pedestal (111), for right angle reductor (16) and ball Screw mandrel (17) carries out dust-proof.
- 3. the stacking welder of thin-walled punching press plate according to claim 2, it is characterised in that：The support pedestal (111) guide rail is additionally provided with and positioned at the both sides of ball screw (17), the motion slide unit (18) is matched somebody with somebody with guide rail merges setting There is guide rail clamp (113), guide rail clamp (113) is used to clamp down on guide rail.
- 4. the stacking welder of thin-walled punching press plate according to claim 3, it is characterised in that：In the swing arm cylinder Round hold down assembly (2) include top plate (21), cylinder fixed seat (22), swing arm cylinder (23), swing arm cylinder linking arm (24), rotating shaft (25), inner circle compact heap (26), wherein top plate (21) are arranged on above the support pedestal (111) of transmission component (1), swing arm cylinder (23) it is arranged on by cylinder fixed seat (22) on top plate (21)；One end connection swing arm gas of the swing arm cylinder linking arm (24) Cylinder (23), the other end are provided with rotating shaft (25)；The end set of the rotating shaft (25) has inner circle compact heap (26), for plate Group inner circle is compressed.
- 5. the stacking welder of thin-walled punching press plate according to claim 4, it is characterised in that：The inner circle compact heap (26) inner chamber is hollow, and its side is machined with the stomata connected with inner chamber, and inner circle compact heap is machined with through hole in the middle part of (26), leads to The top in hole forms circular groove, and inner circle protection air cover board (27) is provided with groove, and both form the protection air cavity of sealing, For carrying out gas shield to plate inner circle front and back；Above the inner circle protection air cover board (27) and coaxial blowing nozzle (28) is installed on outside plumb joint, for welding When air blowing protection is carried out to plate inner circle.
- 6. the stacking welder of the thin-walled punching press plate according to claim 4 or 5, it is characterised in that：The cylindrical rotation Turning support component (3) includes thin cylinder (31), cylinder contiguous block (32), air cylinder connecting rod (33), rotating disk connecting shaft (34), rotating disk Compression plate (35), rotating disk (36), wherein thin cylinder (31) are arranged on top plate (21), and thin cylinder (31) is connected by cylinder Connect one end of block (32) connection air cylinder connecting rod (33)；The other end connection rotating disk connecting shaft (34) of air cylinder connecting rod (33), rotating disk (36) on the big hole of top plate (21), and it is connected with rotating disk connecting shaft (34)；In the inner circle of the rotating disk (36) also It is provided with rotary extension disk (38).
- 7. the stacking welder of thin-walled punching press plate according to claim 6, it is characterised in that：The top plate (21) is big Rotating disk compression plate (35) is provided between the inner circle and rotating disk (36) of circular hole, for compressing rotation when rotating disk (36) rotates Disk (36)；Also it is machined with stomata on the rotary extension disk (38), protective gas is passed through during welding, for being carried out to the plate back side Protection.
- 8. the stacking welder of thin-walled punching press plate according to claim 7, it is characterised in that：The rotating disk (36) On be also machined with bar hole, ship and resell on another market (37) on the top plate (21) and in bar hole, for rotary extension disk (38) It is oriented to.
- 9. the stacking welder of thin-walled punching press plate according to claim 8, it is characterised in that：Cylindrical compress is detained Anchor plate kit (4) include support frame (41), pneumohydraulic pressure-cylinder (42), piston plate (43), bottom piston (44), flange plate (45), Top hinge head (46), outside guide rod (47), guide rod connecting pole (48), guide holder (49), plate (410) is withheld, wherein supporting Frame (41) is arranged on base (112), and pneumohydraulic pressure-cylinder (42) is arranged on the lower end of support frame (41)；Piston plate (43) activity peace It is connected on support frame (41), and with pneumohydraulic pressure-cylinder (42)；Bottom piston (44) is provided with the piston plate (43), its End sequentially passes through piston plate (43) and support frame (41) top, and is connected with top hinge head (46), top hinge head (46) Outer cover outside guide rod (47) is housed；Flange plate (45) is sleeved on the end of bottom piston (44) and is arranged on support frame (41) On；The top of outside guide rod (47) is provided with guide holder (49), and the end for withholding plate (410) passes through guide rod connecting pole (48) The top of top hinge head (46) is hinged on, for being compressed to plate groups inner circle.
- 10. the stacking welder of thin-walled punching press plate according to claim 9, it is characterised in that：It is described to withhold plate (410) before compressing plate, outer round clamp (411) is fitted on plate in advance, pressing plate company is provided with the middle part of outer round clamp (411) Extension bar (412)；The outer round clamp (411) is plate imitated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710578.5A CN107775203B (en) | 2016-08-24 | 2016-08-24 | Stacking and welding device for thin-wall stamping plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710578.5A CN107775203B (en) | 2016-08-24 | 2016-08-24 | Stacking and welding device for thin-wall stamping plate |
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| Publication Number | Publication Date |
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| CN107775203A true CN107775203A (en) | 2018-03-09 |
| CN107775203B CN107775203B (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610710578.5A Active CN107775203B (en) | 2016-08-24 | 2016-08-24 | Stacking and welding device for thin-wall stamping plate |
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| CN202793905U (en) * | 2012-09-23 | 2013-03-13 | 西安科技大学 | Accurate locating device for engineering material test piece |
| WO2014084647A1 (en) * | 2012-11-29 | 2014-06-05 | Kim Yong-Keun | Welding apparatus capable of pressing preform and tracking welding line simultaneously |
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| CN108857228A (en) * | 2018-08-01 | 2018-11-23 | 安徽智森电子科技有限公司 | Hold-down mechanism is used in a kind of pole welding of lithium battery cover plate |
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| Publication number | Publication date |
|---|---|
| CN107775203B (en) | 2020-04-24 |
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