CN105479186A - Shear butt welding device - Google Patents

Shear butt welding device Download PDF

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Publication number
CN105479186A
CN105479186A CN201610021916.4A CN201610021916A CN105479186A CN 105479186 A CN105479186 A CN 105479186A CN 201610021916 A CN201610021916 A CN 201610021916A CN 105479186 A CN105479186 A CN 105479186A
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CN
China
Prior art keywords
cylinder
under
table apparatus
roll
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610021916.4A
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Chinese (zh)
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CN105479186B (en
Inventor
高国鸿
马丽
范成山
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Dalian Sage Group Co Ltd
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Dalian Sage Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to CN201610021916.4A priority Critical patent/CN105479186B/en
Publication of CN105479186A publication Critical patent/CN105479186A/en
Application granted granted Critical
Publication of CN105479186B publication Critical patent/CN105479186B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00Shearing machines or shearing devices cutting by blades which move parallel to themselves

Abstract

The invention discloses a shear butt welding device which comprises a base, shear cylinders, a guide and guard roll device, a flat roll device, lower cutter table devices, upper cutter table devices, welding devices and a clamping and conveying device. The two shear hydraulic cylinders are arranged on the two sides of the center of the upper portion of the base respectively. The two lower cutter tables are arranged on cylinder levers of the two shear hydraulic cylinders respectively. The upper cutter table devices are arranged on the inner sides of the two lower cutter tables on the upper portion of the base. The welding devices are arranged on the upper portions of sliding seats of the upper cutter tables. The flat roll device and the guide and guard roll device are arranged on the rear portion of a lower shear seat close to an inlet side. By means of the technical scheme, the shear butt welding device is novel in structure, simple and practical in structure, easy to operate, convenient to maintain, safe and reliable, and a full-automatic novel sheet shear butt welding machine can be achieved.

Description

A kind of shearing opposite soldering device
Technical field
The present invention relates in a kind of straight welded pipe production line and shear, centering, the visual plant of welding strip, after being specially adapted to milling limit, the band steel of light sheet is sheared, centering, welding.
Background technology
At present, on straight welded pipe production line, be the continuity of satisfied production, require that front and back coil welding enters shaping machine set after integral; But there is following several situation in existing thin plate Shearing Butt Resistance Welder;
1, produced song at shearing position after strip steel cutting, harmful effect has been caused to welding;
2, strip steel toe, after tail is sheared, the distance delivering to welding position is long, easily produces trumpet type weld bond.
For problem existing in above-mentioned prior art, opposite soldering device sheared by a kind of novel band steel of research and design, thus the problem existing for overcoming in prior art is very necessary.
Summary of the invention
The present invention is directed to above-mentioned technical problem, propose a kind of novel strip steel cutting opposite soldering device.
For reaching above object, be achieved through the following technical solutions:
A kind of shearing opposite soldering device, comprising: base, shear cylinder, Roll Collar device, plain-barreled roll device, lower cutter table apparatus, upper slitter table apparatus, welder, clamping and conveying device;
Wherein, base central upper portion both sides are equipped with a shearing hydraulic cylinder respectively, and the cylinder bar of each shearing hydraulic cylinder is all fixed with lower cutter table apparatus; On base top, the upper slitter table apparatus that all can realize longitudinal shear with the lower cutter table apparatus of both sides is equipped with in the inner side of two lower cutter table apparatus;
Wherein, welder is equipped with on the slide top of upper slitter table apparatus;
Plain-barreled roll device and Roll Collar device are all arranged at the outside of cutter table apparatus under processed band steel upstream end, plain-barreled roll device and Roll Collar device rolling portion are that upper and lower contraposition coordinates the conveying of realization rolling guiding, and plain-barreled roll device and the conveying of Roll Collar device export and under processed band steel upstream end, cutter table apparatus import horizontal alignment is arranged;
Clamping and conveying device is arranged under processed band steel output outside cutter table apparatus, and under the conveying entrance of clamping and conveying device and processed band steel output, the delivery outlet horizontal alignment of cutter table apparatus is arranged;
As preferred structure, plain-barreled roll device comprise: two roll stand and two plain-barreled rolls, two roll stand to be separately fixed under processed band steel upstream end on outside cutter table apparatus, and two plain-barreled rolls rotate respectively and are assemblied in the roll stand of both sides;
As preferred structure, Roll Collar device comprise: guide plate, two slide blocks, adjustment screw mandrel and two Roll Collars; Guide plate is fixed in the roll stand of plain-barreled roll device, two slide blocks are loaded on the both sides of guide plate respectively, adjustment screw mandrel and two slide block matching threads assemble, and two Roll Collars are separately fixed on two slide blocks, and two slide blocks move to middle or both sides along guide plate under the rotarily driving of adjustment screw mandrel simultaneously;
As preferred structure, lower cutter table apparatus comprise: clamping cylinder, clamped beam, under cut seat, movable block, the axis of guide, adjustment feeler gauge, lower scissor blade and traversing cylinder;
Wherein, lower scissor blade is fixed on down to be cut on seat, the axis of guide is fixed on down the inside of cutting seat, traversing cylinder is arranged on down the outside of cutting seat, movable block and traversing cylinder hinged, and under the drive of traversing cylinder, move along the axis of guide, adjustment feeler gauge is arranged on the axis of guide, and controlled the amount of movement of movable block by the thickness changing adjustment feeler gauge, clamping cylinder is arranged on the top of movable block, clamped beam and clamping cylinder hinged, and move up and down along movable block under the drive of clamping cylinder, under cut seat with shear hydraulic cylinder fix, and shear hydraulic cylinder drive under move up and down;
As preferred structure, upper slitter table apparatus comprise: above cut seat, snub pulley, two upper scissor blades, slide, slide movable cylinder and guide plates; Wherein, on cut the top that seat is fixed on base, two upper scissor blades are separately fixed on the both sides of slide, guide plate is fixed on to be cut on seat, snub pulley is fixed on the top of guide plate, slide movable cylinder be fixed on the bottom of guide plate and slide hinged, slide moves left and right along guide plate under the drive of slide movable cylinder;
As preferred structure, welder comprise: welding gun lifts cylinder, directive wheel and seat, welding gun frame, holder, trave lling girder, drive lead screw, gear train and servo motor soon; Wherein, welding gun frame is fixed on the top of slide, directive wheel and seat are individually fixed in the two sides of gun rack, and moving-limiting beam is up and down with movable, servo motor is installed in welding gun frame, and drives trave lling girder to move left and right under the guiding of directive wheel and seat by gear train and drive lead screw, and holder is fixed on left part at the bottom of trave lling girder, the cylinder bar that cylinder lifted soon by welding gun is arranged on the top of holder, and welding gun moves up and down along holder under the cylinder body that cylinder lifted soon by welding gun drives;
As preferred structure, clamping and conveying device comprise: pinch cylinder, upper roll shaft, pinch support and lower roller shaft; Wherein, pinch support and be fixed on and cut on seat under cutter table apparatus under the processed band steel output, what the two ends of lower roller shaft were loaded on both sides pinches on support, pinch cylinder and be arranged on the top pinching support, upper roll shaft with to pinch cylinder hinged, and under the drive pinching cylinder, moves up and down along pinching support;
Adopt the present invention of technique scheme to be used to the band steel after to milling limit, cut off stub bar, device integrally welded after material tail;
Material tail shear history with steel: the afterbody of band steel is pulled between two fixing cutting edges of upper slitter table apparatus by clamping and conveying device, and (maximum shear material tail length 200mm) clamping and conveying device quits work and moved by band steel; Clamped beam near the lower cutter table apparatus of outlet side falls and after clamping band steel, shear cylinder rises, and cuts the afterbody waste material of band steel under upper lower scissor blade effect.
The traversing cylinder of cutter table apparatus is then descended to drive movable block the band steel after shearing to be pushed into welding center (the traversing stroke 125mm of band steel).
Stub bar shear history with steel: the head of band steel is through Roll Collar and plain-barreled roll device, delivering to upper slitter platform two fixes between cutting edge, (maximum shear stub bar length 200mm) falls and shear cylinder rise after clamping band steel near the clamped beam of the lower cutter table apparatus of entrance side, cuts the head waste material of band steel under upper lower scissor blade effect.
The traversing cylinder of cutter table apparatus is then descended to drive movable block the band steel after shearing to be pushed into welding center (the traversing stroke 125mm of band steel).
The welding of last centering, to be welded complete after, the slide in upper slitter table apparatus shifts out under the promotion of slide movable cylinder, and the band steel of postwelding is fallen, and cuts welder and completes.
Advantage of the present invention is apparent, is mainly manifested in:
1, owing to present invention employs double shear sword, overcome after band steel is sheared and produce bending at shearing position, improve the precision of equipment;
2, because the present invention greatly reduces the feed distance after shearing, also just improve the precision of weld seam greatly simultaneously.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The present invention is totally 6 width accompanying drawings, wherein:
Fig. 1 is structural representation of the present invention;
Fig. 2 is Fig. 1 top view;
Fig. 3 is Figure 1A-A view;
The B-B view of accompanying drawing 4 Fig. 1;
The C-C view of accompanying drawing 5 Fig. 1;
The D-D view of accompanying drawing 6 Fig. 1.
In figure: 1-Roll Collar device, 2-plain-barreled roll device, cutter table apparatus under 3-, 4-upper slitter table apparatus, 5-welder, 6-clamping and conveying device, 7-base, 8-shear cylinder, 9-guide plate, 10-slide block, 11-adjusts screw mandrel, 12-Roll Collar, 13-plain-barreled roll, 14-roll stand, 15-clamping cylinder, 16-clamped beam, seat is cut under 17-, 18-movable block, the 19-axis of guide, 20-upper scissor blade, 21-adjusts feeler gauge, 22-lower scissor blade, the traversing cylinder of 23-, 24-cuts seat, 25-snub pulley, 26-slide, 27-slide movable cylinder, 28-welding gun lifts cylinder soon, 29-guide wheel and seat, 30-welding gun frame, 31-trave lling girder, 32-drive lead screw, 33-gear train, 34-servo motor, 35-pinches cylinder, the upper roll shaft of 36-, 37-pinches support, 38-lower roller shaft, 39-guide plate, 40-holder.
Detailed description of the invention
One as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6 shears opposite soldering device, comprising: base 7, shear cylinder 8, Roll Collar device 1, plain-barreled roll device 2, lower cutter table apparatus 3, upper slitter table apparatus 4, welder 5, clamping and conveying device 6;
Wherein, base 1 central upper portion both sides are equipped with a shearing hydraulic cylinder 8 respectively, and the cylinder bar of each shearing hydraulic cylinder 8 is all fixed with lower cutter table apparatus 3; The upper slitter table apparatus 4 that all can realize longitudinal shear with the lower cutter table apparatus of both sides is housed in the inner side of the lower cutter table apparatus 3 in two, base 1 top;
Wherein, welder 5 is equipped with on slide 27 top of upper slitter table apparatus 4;
Plain-barreled roll device 2 and Roll Collar device 1 are all arranged at the outside of cutter table apparatus 3 under processed band steel upstream end, plain-barreled roll device 2 and Roll Collar device 1 rolling portion are that upper and lower contraposition cooperation realizes guiding conveying of rolling, and plain-barreled roll device 2 and Roll Collar device 1 conveying outlet are arranged with cutter table apparatus 3 import horizontal alignment under processed band steel upstream end;
Clamping and conveying device 6 is arranged under processed band steel output outside cutter table apparatus 3, and under the conveying entrance of clamping and conveying device 6 and processed band steel output, the delivery outlet horizontal alignment of cutter table apparatus 3 is arranged;
As preferred structure, plain-barreled roll device 2 comprise: two roll stand 14 and two plain-barreled rolls, 13, two roll stand 14 to be separately fixed under processed band steel upstream end on outside cutter table apparatus 3, and two plain-barreled rolls 13 rotate respectively and are assemblied in the roll stand 14 of both sides;
As preferred structure, Roll Collar device 1 comprise: guide plate 9, two slide blocks 10, adjustment screw mandrel 11 and two Roll Collars 12; Guide plate 9 is fixed in the roll stand 14 of plain-barreled roll device 2, two slide blocks 10 are loaded on the both sides of guide plate 9 respectively, adjustment screw mandrel 11 and two slide block 10 matching threads assemble, two Roll Collars 12 are separately fixed on two slide blocks 10, and two slide blocks 10 move to middle or both sides along guide plate 9 under the rotarily driving of adjustment screw mandrel 11 simultaneously;
As preferred structure, lower cutter table apparatus 3 comprise: clamping cylinder 15, clamped beam 16, under cut seat 17, movable block 18, the axis of guide 19, adjustment feeler gauge 21, lower scissor blade 22 and traversing cylinder 23;
Wherein, lower scissor blade 22 is fixed on down to be cut on seat 17, the axis of guide 19 is fixed on down the inside of cutting seat 17, traversing cylinder 23 is arranged on down the outside of cutting seat 17, movable block 18 is hinged with traversing cylinder 23, and under the drive of traversing cylinder 23, move along the axis of guide 19, adjustment feeler gauge 21 is arranged on the axis of guide 19, the amount of movement of movable block 18 is controlled by the thickness changing adjustment feeler gauge, clamping cylinder 15 is arranged on the top of movable block 18, clamped beam 16 is hinged with clamping cylinder 15, and move up and down along movable block 18 under the drive of clamping cylinder 15, under cut seat 17 and shear hydraulic cylinder 8 and fix, and move up and down under the drive of shearing hydraulic cylinder 8,
As preferred structure, upper slitter table apparatus 4 comprise: above cut seat 24, snub pulley 25, two upper scissor blades 20, slide 26, slide movable cylinder 27 and guide plates 39; Wherein, on cut the top that seat 24 is fixed on base 7, two upper scissor blades 20 are separately fixed on the both sides of slide 26, guide plate 39 is fixed on to be cut on seat 24, snub pulley 26 is fixed on the top of guide plate 39, slide movable cylinder 27 be fixed on the bottom of guide plate 39 and slide 26 hinged, slide 26 moves left and right along guide plate 39 under the drive of slide movable cylinder 27;
As preferred structure, welder 5 comprise: welding gun lifts cylinder 28, directive wheel and seat 29, welding gun frame 30, holder 40, trave lling girder 31, drive lead screw 32, gear train 33 and servo motor 34 soon; Wherein, welding gun frame 30 is fixed on the top of slide 26, directive wheel and seat 29 are individually fixed in the two sides of gun rack 30, and moving-limiting beam about 31 is with movable, servo motor 34 is installed in welding gun frame 30, and drive trave lling girder 31 to move left and right under the guiding of directive wheel and seat 29 by gear train 33 and drive lead screw 32, holder 40 is fixed on left part, trave lling girder 31 end, the cylinder bar that cylinder 28 lifted soon by welding gun is arranged on the top of holder 40, and welding gun moves up and down along holder 40 under the cylinder body that cylinder 28 lifted soon by welding gun drives;
As preferred structure, clamping and conveying device 6 comprise: pinch cylinder 35, upper roll shaft 36, pinch support 37 and lower roller shaft 38; Wherein, pinch support 37 to be fixed on cutter table apparatus under the processed band steel output and to cut on seat 17 3 times, what the two ends of lower roller shaft 38 were loaded on both sides pinches on support 37, pinch cylinder 35 and be arranged on the top pinching support 37, upper roll shaft 36 is with to pinch cylinder 35 hinged, and under the drive pinching cylinder 35, move up and down along pinching support 37;
Adopt the present invention of technique scheme to be used to the band steel after to milling limit, cut off stub bar, device integrally welded after material tail;
Material tail shear history with steel: the afterbody of band steel is pulled between two fixing cutting edges of upper slitter table apparatus by clamping and conveying device, and (maximum shear material tail length 200mm) clamping and conveying device quits work and moved by band steel; Clamped beam near the lower cutter table apparatus of outlet side falls and after clamping band steel, shear cylinder rises, and cuts the afterbody waste material of band steel under upper lower scissor blade effect.
The traversing cylinder of cutter table apparatus is then descended to drive movable block the band steel after shearing to be pushed into welding center (the traversing stroke 125mm of band steel).
Stub bar shear history with steel: the head of band steel is through Roll Collar and plain-barreled roll device, delivering to upper slitter platform two fixes between cutting edge, (maximum shear stub bar length 200mm) falls and shear cylinder rise after clamping band steel near the clamped beam of the lower cutter table apparatus of entrance side, cuts the head waste material of band steel under upper lower scissor blade effect.
The traversing cylinder of cutter table apparatus is then descended to drive movable block the band steel after shearing to be pushed into welding center (the traversing stroke 125mm of band steel).
The welding of last centering, to be welded complete after, the slide in upper slitter table apparatus shifts out under the promotion of slide movable cylinder, and the band steel of postwelding is fallen, and cuts welder and completes.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art are not departing within the scope of technical solution of the present invention, when the technology contents that appeal can be utilized to disclose is made a little change or is modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.

Claims (7)

1. shear opposite soldering device for one kind, it is characterized in that: comprise, base (7), shear cylinder (8), Roll Collar device (1), plain-barreled roll device (2), lower cutter table apparatus (3), upper slitter table apparatus (4), welder (5), clamping and conveying device (6);
Wherein, base (1) central upper portion both sides are equipped with shearing hydraulic cylinder (8) respectively, and the cylinder bar of each shearing hydraulic cylinder (8) are all fixed with lower cutter table apparatus (3); The upper slitter table apparatus (4) that all can realize longitudinal shear with the lower cutter table apparatus of both sides is housed in the inner side on the lower cutter table apparatus in two, base (1) top (3);
Wherein, welder (5) is equipped with on slide (27) top of upper slitter table apparatus (4);
Described plain-barreled roll device (2) and Roll Collar device (1) are all arranged at the outside of cutter table apparatus (3) under processed band steel upstream end, plain-barreled roll device (2) and Roll Collar device (1) rolling portion are that upper and lower contraposition coordinates the conveying of realization rolling guiding, and plain-barreled roll device (2) and Roll Collar device (1) conveying export and under processed band steel upstream end, cutter table apparatus (3) import horizontal alignment is arranged;
Described clamping and conveying device (6) is arranged at cutter table apparatus (3) outside under processed band steel output, and under the conveying entrance of clamping and conveying device (6) and processed band steel output, the delivery outlet horizontal alignment of cutter table apparatus (3) is arranged.
2. one according to claim 1 shears opposite soldering device, it is characterized in that: described plain-barreled roll device (2) comprising: two roll stand (14) and two plain-barreled rolls (13), two roll stand (14) are separately fixed under processed band steel upstream end on cutter table apparatus (3) outside, and two plain-barreled rolls (13) are rotated respectively and are assemblied in the roll stand (14) of both sides.
3. one according to claim 2 shears opposite soldering device, it is characterized in that: described Roll Collar device (1) comprising: guide plate (9), two slide blocks (10), adjustment screw mandrel (11) and two Roll Collars (12); Guide plate (9) is fixed in the roll stand (14) of plain-barreled roll device (2), two slide blocks (10) are loaded on the both sides of guide plate (9) respectively, adjustment screw mandrel (11) and two slide blocks (10) matching thread assemble, two Roll Collars (12) are separately fixed on two slide blocks (10), and two slide blocks (10) are moved to middle or both sides along guide plate (9) under the rotarily driving of adjustment screw mandrel (11) simultaneously.
4. one according to claim 1 shears opposite soldering device, it is characterized in that: described lower cutter table apparatus (3) comprising: clamping cylinder (15), clamped beam (16), under cut seat (17), movable block (18), the axis of guide (19), adjustment feeler gauge (21), lower scissor blade (22) and traversing cylinder (23);
Wherein, lower scissor blade (22) is fixed on down to be cut on seat (17), the axis of guide (19) is fixed on down the inside of cutting seat (17), traversing cylinder (23) is arranged on down the outside of cutting seat (17), movable block (18) is hinged with traversing cylinder (23), and under the drive of traversing cylinder (23), mobile along the axis of guide (19), adjustment feeler gauge (21) is arranged on the axis of guide (19), the amount of movement of movable block (18) is controlled by the thickness changing adjustment feeler gauge, clamping cylinder (15) is arranged on the top of movable block (18), clamped beam (16) is hinged with clamping cylinder (15), and move up and down along movable block (18) under the drive of clamping cylinder (15), under cut seat (17) with shear hydraulic cylinder (8) fix, and move up and down under the drive of shearing hydraulic cylinder (8).
5. the one according to claim 1 or 4 shears opposite soldering device, it is characterized in that: described upper slitter table apparatus (4) comprising: above cut seat (24), snub pulley (25), two upper scissor blades (20), slide (26), slide movable cylinder (27) and guide plates (39); Wherein, on cut the top that seat (24) is fixed on base (7), two upper scissor blades (20) are separately fixed on the both sides of slide (26), guide plate (39) is fixed on to be cut on seat (24), snub pulley (26) is fixed on the top of guide plate (39), slide movable cylinder (27) be fixed on the bottom of guide plate (39) and slide (26) hinged, slide (26) moves left and right along guide plate (39) under the drive of slide movable cylinder (27).
6. one according to claim 5 shears opposite soldering device, it is characterized in that: described welder (5) comprising: welding gun lifts cylinder (28), directive wheel and seat (29), welding gun frame (30), holder (40), trave lling girder (31), drive lead screw (32), gear train (33) and servo motor (34) soon, wherein, welding gun frame (30) is fixed on the top of slide (26), directive wheel and seat (29) are individually fixed in the two sides of gun rack (30), and moving-limiting beam (31) is up and down with movable, servo motor (34) is installed in welding gun frame (30), and drive trave lling girder (31) to move left and right under the guiding of directive wheel and seat (29) by gear train (33) and drive lead screw (32), holder (40) is fixed on trave lling girder (31) left part, the end, the cylinder bar that cylinder (28) lifted soon by welding gun is arranged on the top of holder (40), and welding gun lift soon cylinder (28) cylinder body drive under welding gun move up and down along holder (40).
7. one according to claim 4 shears opposite soldering device, it is characterized in that: described clamping and conveying device (6) comprising: pinch cylinder (35), upper roll shaft (36), pinch support (37) and lower roller shaft (38); Wherein, pinch support (37) to be fixed on and to cut on seat (17) under cutter table apparatus (3) under the processed band steel output, what the two ends of lower roller shaft (38) were loaded on both sides pinches on support (37), pinch cylinder (35) and be arranged on the top pinching support (37), upper roll shaft (36) is with to pinch cylinder (35) hinged, and under the drive pinching cylinder (35), move up and down along pinching support (37).
CN201610021916.4A 2016-01-13 2016-01-13 A kind of shearing opposite soldering device Expired - Fee Related CN105479186B (en)

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CN105479186B CN105479186B (en) 2018-09-07

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CN109434344A (en) * 2019-01-03 2019-03-08 安徽科源机械有限公司 A kind of punching press plate opposite soldering device

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CN109093399A (en) * 2018-09-21 2018-12-28 张家港市中悦冶金设备科技有限公司 A kind of full-automatic shearing opposite soldering device
CN109434344A (en) * 2019-01-03 2019-03-08 安徽科源机械有限公司 A kind of punching press plate opposite soldering device
CN109434344B (en) * 2019-01-03 2020-12-04 安徽科源机械有限公司 Stamping plate butt welding device

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