CN2754796Y - Arm automatic build-up welder of roller - Google Patents
Arm automatic build-up welder of roller Download PDFInfo
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- CN2754796Y CN2754796Y CN 200420090652 CN200420090652U CN2754796Y CN 2754796 Y CN2754796 Y CN 2754796Y CN 200420090652 CN200420090652 CN 200420090652 CN 200420090652 U CN200420090652 U CN 200420090652U CN 2754796 Y CN2754796 Y CN 2754796Y
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Abstract
The utility model relates to an arm automatic surfacing welding machine for rollers, which is characterized in that the utility model is composed of a head section, a swing mechanism, a speed reducing motor for vertical saddles, a vertical saddle, a driving motor for trolleys, a driving motor for cross beams, a speed reducing motor for positioners, a spindle headstock, a control box, a trolley, a welding flux box, a cross beam, a tailstock, a lathe bed, a front and back regulating mechanism for cross beams, and a recovering machine set. The utility model carries out combination, optimization, improvements and adjustment on original components with a single function and newly developed functional components to form a set of perfect welding device with strong nesting performance by the integral design, and can carry out serialized design on main components according to different sizes of work pieces and different welding requirements of different users; therefore, the utility model can weld various rollers with different diameters, different lengths and different weights. The utility model has the advantages that a welding method of cycloidal welding is used, and the welding quality and the productivity are increased; the service life of a roller is lengthened, and the material cost is also reduced.
Description
Technical field
The utility model relates to a kind of wish-bone arm type roll automatic resurfacing welding machine, can be widely used in all kinds of hot rolls, cold and hot backing roll, and the non-ferrous metal roll, pre-protection of the stiff dough of various workpieces such as bloom roll, breast roll and old roller repair belong to built-up welding machine technology field.
Background technology
In the past; China protects built-up welding in advance to the new system roller surface and the roll stiff dough that uses the back wearing and tearing is repaired once more; implement the built-up welding operation with the self-control simple frock: with the automatic submerged arc welding machine of a cover trolley type, join a chassis bed and transformed, come workpiece is carried out submerged arc overlay welding always.After also use cross operation frame, the roller moulding bed is joined the mode of submerged arc welding machine and is carried out built-up welding.The eighties in 20th century, introduced the complete set of equipments of Osaka, Japan during the Shanghai Bao Steel, adopt lathe formula slew gear, joined the mode that fixed transverse arm hangs the built-up welding head, its transverse arm is fixed or elevating up and down, for getting out of the way driving lifting workpiece, transverse arm must be done very long, dodge the lifting of workpiece to the both sides of transverse arm by the slide plate dolly on the mobile transverse arm, the built-up welding that these modes adopted is filament single-run welding and strip surfacing dual mode.Facts have proved, filament single-run welding equipment is simple, easy to operate, but efficient is not high, workpiece after the built-up welding easily forms after long-term the use and rubs the critical defect of pulling the formula wearing and tearing with the hands, shorten the service life of workpiece, as shown in Figure 1, be common monofilament welding schematic diagram, a represents the postwelding surface shape of weld, and b represents the washboard-type wearing and tearing of work use rear surface.Strip surfacing, the deposition rate height, welding bead is smooth smooth, but the production technology of welding has determined its cost of raw material height, the composition of material when smelting steel billet, promptly disposable formation, very inconvenient when needing to adjust material composition, be only applicable to certain and severally have certain output, and the fixing material of composition is used.
Summary of the invention
The purpose of this utility model is a kind of wish-bone arm type roll automatic resurfacing welding machine that can carry out the swinging arc weldering of invention.
For realizing above purpose, the technical solution of the utility model provides a kind of wish-bone arm type roll automatic resurfacing welding machine, it is characterized in that, by head, swing mechanism, the vertical saddle reducing motor, vertical saddle, trolley drive motor, the crossbeam drive motors, the positioner reducing motor, the head of a bed, control cabinet, dolly, the solder flux case, crossbeam, tailstock, lathe bed, governor motion before and after the crossbeam, the recovery machine is formed, control cabinet connects dolly and places on the crossbeam, can drive dolly trolley drive motor of move left and right on crossbeam and place the dolly upper end, can drive crossbeam drive motors that crossbeam moves horizontally and be located at the rear end of crossbeam, the front end of dolly is provided with vertical saddle, swing mechanism places on the vertical saddle, head places the lower end of swing mechanism, can drive the upper end that vertical saddle reducing motor that vertical saddle moves up and down places vertical saddle, the positioner reducing motor places the outside of lathe bed, be connected with the head of a bed level that places the lathe bed inboard, tailstock places another inboard of lathe bed, be equipped with welded article between the head of a bed and the tailstock, the positioner reducing motor, the head of a bed and tailstock are in same horizontal line, parallel with crossbeam, the solder flux case places the upper end of crossbeam, the lower end is connected with head, and the upper end is connected with the recovery machine.
The utility model is by incorporate design, the parts of original independent function and functional part combination newly developed are optimized, improve and adjust, it is perfect to form a cover, the strong welder of complete property, can be according to the workpiece size of different user and the difference of welding requirements, each critical piece is carried out the seriation design, can weld different-diameter, all kinds of rolls of different length and weight, the utility model adopts the welding method of swinging arc weldering, when monofilament welds, welding wire is done swing perpendicular to welding direction with certain speed and amplitude, can form and with the similar welding bead of utmost point welding, the welding rear surface is shaped attractive in appearance, welding bead is smooth, allowance is little, and because the swing of welding wire, the more refinement of metal crystalline phase of weld seam, solved the monofilament repair welding fatal hidden danger of back surface of the work washboard shape wearing and tearing again, improved productivity ratio, prolonged the service life of roll, compared, greatly reduced material cost again with the weldering of the band utmost point, expanded the scope of application, and the width of weld seam is not subjected to the restriction of welding width as band utmost point weldering, can stepless adjustment in certain amplitude, as shown in Figure 2, be swinging arc weldering welding schematic diagram, c represents swinging arc welding line surface configuration.
The utility model has the advantages that the welding method that adopts the swinging arc weldering, improved welding quality and productivity ratio, prolonged the service life of roll, greatly reduce material cost again.
Description of drawings
Fig. 1 is common monofilament welding schematic diagram;
Fig. 2 is swinging arc weldering welding schematic diagram;
Fig. 3 is a wish-bone arm type roll automatic resurfacing welding machine structural representation;
Fig. 4 is a wish-bone arm type roll automatic resurfacing welding machine A-A schematic diagram;
Fig. 5 is the swing mechanism structural representation;
Fig. 6 is the swing mechanism side view;
Fig. 7 is the bed head structure schematic diagram;
Fig. 8 is the tailstock structural representation;
Fig. 9 is the tailstock side view;
Figure 10 is a governor motion structural representation before and after the crossbeam;
Figure 11 is a governor motion A-A schematic diagram before and after the crossbeam;
Figure 12 is embodiment 2 bed head structure schematic diagrames;
Figure 13 is embodiment 2 tailstock structural representations;
Figure 14 is embodiment 2 tailstock side views.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Fig. 3,4, be wish-bone arm type roll automatic resurfacing welding machine structural representation, described wish-bone arm type roll automatic resurfacing welding machine is made up of governor motion 15, recovery machine 16 before and after head 1, swing mechanism 2, vertical saddle reducing motor 3, vertical saddle 4, trolley drive motor 5, crossbeam drive motors 6, positioner reducing motor 7, the head of a bed 8, control cabinet 9, dolly 10, solder flux case 11, crossbeam 12, tailstock 13, lathe bed 14, the crossbeam.
As Fig. 5, shown in 6, be the swing mechanism structural representation, described swing mechanism 2 is by swinging mounting 18, fixed support 19, travel switch 20, DC speed-reducing 21, motor case 22, handwheel 23, adjusting screw(rod) 24, stroke dog 25 is formed, drive the DC speed-reducing 21 of swinging mounting 18, tooth bar 26, roller 27, track 28, gear 29 is installed an end of motor case 22, be connected with swinging mounting 18, the adjusting screw(rod) 24 that stroke dog 25 is housed above is installed on the upper end of swinging mounting 18, handwheel 23 is installed in an end of adjusting screw(rod) 24, the back that travel switch 20 is installed adjusting screw(rod) 24, by DC speed-reducing 21, roller 27, tooth bar 26 mechanisms drive swinging mounting 18, by the distance of adjusting screw(rod) 24 between can stepless adjustment two travel switches, reach the purpose of adjusting the swing fabric width, the signal that travel switch 20 sends through circuit control partly, change the magnetic direction of DC speed-reducing 21, allow DC speed-reducing 21 switch positive and reverse steering, realize the positive and negative operation function of swinging mounting 18, regulate the time of staying of wig-wag simultaneously at two ends, and DC speed-reducing 21 is carried out stepless speed regulation by controllable silicon, like this, swing mechanism 2 can reach amplitude of fluctuation, the speed of service, the two ends time of staying all can stepless adjustment purpose, Yun Hang swing mechanism 2 in this state, because the response speed of DC speed-reducing 21 is very fast, and added the braking circuit that puts in place, therefore, the speed of service of swing mechanism 2 in swing process is a kind of state near linear uniform motion, guaranteed the speed of welding coherence request.
As shown in Figure 7, be the bed head structure schematic diagram, the described head of a bed 8 is by yielding coupling 30, bearing cap 31, taper roll bearing 32, left frame 33, head of a bed main shaft 34, plane bearing 35, double-row roller bearing 36, chuck 37, left side thimble 38 is formed, head of a bed main shaft 34 is installed in the center of left frame 33, bearing cap 31, taper roll bearing 32 is installed on the rear end of head of a bed main shaft 34, yielding coupling 30 is housed outside the rear end, plane bearing 35, double-row roller bearing 36, bearing cap 31 is installed in the front end of head of a bed main shaft 34, front end is provided with chuck 37 outward, and thimble 38 is loaded on the right positive front end of head of a bed main shaft 34.
More workpiece axle head is not circular, therefore need with chuck 37, designed one dexterously with literary composition axle rotating fixedly thimble of while at head of a bed chuck center, like this, no matter what shape the axle journal of workpiece partly is, only need thimble is inserted in the workpiece centre hole, and then the locking four paws, can avoid chuck 37 to adjust the problem of workpiece 17 center inconveniences.Because welding current often reaches 300-1000A, head of a bed revolution has partly also designed the ground connection electric installation, has avoided the problem of welding current by drive disk assemblies such as bearing conduction.
As Fig. 8, shown in 9, be the tailstock structural representation, described tailstock 13 is by right thimble 39, shaft-cup 40, lining 41, lubricating cup 42, right frame 43, tailstock spindle 44, swivel nut, screw rod 45, plane bearing 46, apparatus for locking main shaft 47, tailstock locking device 48, tailstock lowering or hoisting gear 49, handle 50 is formed, tailstock spindle 44 is installed in right frame 43 centers, lining 41 is installed between tailstock spindle 44 and the right frame 43, swivel nut, screw rod 45 is installed on the axle center of tailstock spindle 44, right thimble 39 is installed the swivel nut of 44 li of tailstock spindles, the positive front end in screw rod 45 left sides, handle 50 is connected with tailstock spindle 44 by plane bearing 46, shaft-cup 40 is loaded onto at the two ends of right frame 43, apparatus for locking main shaft 47 places the termination of tailstock spindle 44, is provided with tailstock locking device 48 and tailstock lowering or hoisting gear 49 below right frame 43.
As Figure 10, shown in 11, be governor motion structural representation before and after the crossbeam, governor motion 15 is by axle 51 before and after the described crossbeam, slide block 52, guide rail 53, tooth bar 54, guide rail fixed plate 55, column 56, stroke dog 57, slide plate 58, gear 59 is formed, axle 51 places on the crossbeam 12, one end is connected with crossbeam drive motors 6 by shaft coupling, the other end is connected with slide plate 58 with bearing by Hooks coupling universal coupling, guide rail fixed plate 55 is located on the spreader of " г " shape column 56, guide rail 53 is located on the guide rail fixed plate 55, packaged type crossbeam 12 is installed on the movable slider 52 of both sides " г " shape column, drive by crossbeam drive motors 6, crossbeam 12 can move forward and backward by whole cantilever along column 56, make the parts that are installed on the crossbeam 12 integral body withdraw from workpiece top, be convenient to the hoisted in position of workpiece.
Overlaying welding machine tool is according to the size of diameter of work and weight, be divided into ZH-500,650,1,000 three series of products by the high difference in center, loading capacity can be divided into 2m, 3m, the several specifications of 4m by clamping Workpiece length by 5 tons to 15 tons, has satisfied the shape folder requirement of all kinds of rolls substantially.Elongation factor when considering workpiece preheating, welding, fully take into account the requirement of bearing axial force during the head of a bed 8 designs, when workpiece adds thermal stretching, its axial force is born by load carrier, improve the original soil control equipment active force has directly been put on the defective of bearing on the very limited cycloidal reducer of axial force, prolonged the service life of equipment.
During work: connect welding machine and control cabinet power supply, crossbeam 12 retreats, lifting workpiece 17, crossbeam 12 reaches are in place, draw solder flux to storage cabinet by Flux Recovery Unit 16, according to workpiece size and material, select welding wire and solder flux for use, adjust each welding parameter, as welding current, weldingvoltage, the workpiece speed of gyration, slide plate dolly moving direction and speed, the amplitude of oscillation of swing mechanism 2, swing speed, the left and right sides time of staying etc. all place the interlock mode with correlation function, start welding and can begin welding, also can adjust all parameters at any time in the welding process, to reach optimum state according to the appearance of weld situation.
ZH-650,1,000 two specification head of a bed at the large-scale workpiece design.
As shown in figure 12, be embodiment 2 bed head structure schematic diagrames, described head of a bed 8a comprises bearing cap 31a, taper roll bearing 32a, left frame 33a, head of a bed main shaft 34a, plane bearing 35a, double-row roller bearing 36a, left side thimble 38a is characterized in that, on the left side bearing cap 31a is provided with conducting rod support 60 outward, conducting rod 61, conductive plate 62, bearing cap 31a is provided with gear wheel 64 outward on the right, be provided with the reducing motor 65 that drives pinion 66 rotations in left frame 33a lower end, pinion 66 places gear wheel 64 times, with gear wheel 64 engagements, case 62 places outside the head of a bed 8a.
Its slew gear gear wheel 60 has adopted major diameter, and promptly 1200mm fluted disc type of drive has improved the workpiece traveling comfort.
Shown in Figure 13,14, be embodiment 2 tailstock structural representations, the tailstock of the lathe tailstock with embodiment 1 substantially is similar, because tailstock is heavier, for the conveniently moving of tailstock, four jiaos have been designed manual lifting mechanism 49a and walking roller 63 below tailstock, raise tailstock by elevating mechanism, it is in place that the promotion tailstock can move tailstock by walking roller 63, solved the trouble that need lift by crane workpiece and tailstock simultaneously when workpiece is installed.
Claims (6)
1. wish-bone arm type roll automatic resurfacing welding machine, it is characterized in that, by head (1), swing mechanism (2), vertical saddle reducing motor (3), vertical saddle (4), trolley drive motor (5), crossbeam drive motors (6), positioner reducing motor (7), the head of a bed (8), control cabinet (9), dolly (10), solder flux case (11), crossbeam (12), tailstock (13), lathe bed (14), governor motion (15) before and after the crossbeam, recovery machine (16) is formed, control cabinet (9) connects dolly (10) and places on the crossbeam (12), can drive dolly (10) and place dolly (10) upper end at the trolley drive motor (5) of the last move left and right of crossbeam (12), can drive crossbeam drive motors (6) that crossbeam (12) moves horizontally and be located at the rear end of crossbeam (12), the front end of dolly (10) is provided with vertical saddle (4), swing mechanism (2) places on the vertical saddle (4), head (1) places the lower end of swing mechanism (2), can drive the upper end that vertical saddle reducing motor (3) that vertical saddle (4) moves up and down places vertical saddle (4), positioner reducing motor (7) places the outside of lathe bed (14), the head of a bed (8) level inboard with placing lathe bed (14) is connected, tailstock (13) places another inboard of lathe bed (14), be equipped with welded article (17) between the head of a bed (8) and the tailstock (13), positioner reducing motor (7), the head of a bed (8) and tailstock (13) are in same horizontal line, parallel with crossbeam (12), solder flux case (11) places the upper end of crossbeam (12), the lower end is connected with head (1), and the upper end is connected with recovery machine (16).
2. wish-bone arm type roll automatic resurfacing welding machine according to claim 1, it is characterized in that, described swing mechanism (2) is by swinging mounting (18), fixed support (19), travel switch (20), DC speed-reducing (21), motor case (22), handwheel (23), adjusting screw(rod) (24), stroke dog (25) is formed, drive the DC speed-reducing (21) of swinging mounting (18), tooth bar (26), roller (27), track (28), gear (29) places an end of motor case (22), be connected with swinging mounting (18), the adjusting screw(rod) (24) that is equipped with stroke dog (25) above places the upper end of swinging mounting (18), handwheel (23) places an end of adjusting screw(rod) (24), and travel switch (20) places the back of adjusting screw(rod) (24).
3. wish-bone arm type roll automatic resurfacing welding machine according to claim 1, it is characterized in that, the described head of a bed (8) is by yielding coupling (30), bearing cap (31), taper roll bearing (32), left frame (33), head of a bed main shaft (34), plane bearing (35), double-row roller bearing (36), chuck (37), left side thimble (38) is formed, head of a bed main shaft (34) places left frame (33) center, bearing cap (31), taper roll bearing (32) places the rear end of head of a bed main shaft (34), the external flexible shaft coupling in rear end (30), plane bearing (35), double-row roller bearing (36), bearing cap (31) places the front end of head of a bed main shaft (34), front end is provided with chuck (37) outward, and thimble (38) places the right positive front end of head of a bed main shaft (34).
4. wish-bone arm type roll automatic resurfacing welding machine according to claim 1, it is characterized in that, described tailstock (13) is by right thimble (39), shaft-cup (40), lining (41), lubricating cup (42), right frame (43), tailstock spindle (44), swivel nut, screw rod (45), plane bearing (46), apparatus for locking main shaft (47), tailstock locking device (48), tailstock lowering or hoisting gear (49), handle (50) is formed, tailstock spindle (44) places right frame (43) center, lining (41) places between tailstock spindle (44) and the right frame (43), swivel nut, screw rod (45) places the axle center of tailstock spindle (44), right thimble (39) places the swivel nut of tailstock spindle (44) lining, the positive front end in screw rod (a 45) left side, handle (50) is connected with tailstock spindle (44) by plane bearing (46), the two ends of right frame (43) are equipped with shaft-cup (40), apparatus for locking main shaft (47) places the termination of tailstock spindle (44), is provided with tailstock locking device (48) and tailstock lowering or hoisting gear (49) below right frame (43).
5. wish-bone arm type roll automatic resurfacing welding machine according to claim 1, it is characterized in that, governor motion (15) is by axle (51) before and after the described crossbeam, slide block (52), guide rail (53), tooth bar (54), guide rail fixed plate (55), column (56), stroke dog (57), slide plate (58), gear (59) is formed, axle (51) places on the crossbeam (12), one end is connected with crossbeam drive motors (6) by shaft coupling, the other end is connected with slide plate (58) with bearing by Hooks coupling universal coupling, guide rail fixed plate (55) is located on the spreader of " г " shape column (56), and guide rail (53) is located on the guide rail fixed plate (55).
6. according to claim 1 or 3 described wish-bone arm type roll automatic resurfacing welding machines, the described head of a bed (8a) comprises bearing cap (31a), taper roll bearing (32a), left frame (33a), head of a bed main shaft (34a), plane bearing (35a), double-row roller bearing (36a), left side thimble (38a) is characterized in that, the outer conducting rod support (60) that is provided with of on the left side bearing cap (31a), conducting rod (61), conductive plate (62), be provided with gear wheel (64) on the right outside the bearing cap (31a), be provided with the reducing motor (65) that drives pinion (66) rotation in left frame (33a) lower end, pinion (66) places under the gear wheel (64), with gear wheel (64) engagement, case (62) places outside the head of a bed (8a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090652 CN2754796Y (en) | 2004-09-29 | 2004-09-29 | Arm automatic build-up welder of roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090652 CN2754796Y (en) | 2004-09-29 | 2004-09-29 | Arm automatic build-up welder of roller |
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| Publication Number | Publication Date |
|---|---|
| CN2754796Y true CN2754796Y (en) | 2006-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420090652 Expired - Fee Related CN2754796Y (en) | 2004-09-29 | 2004-09-29 | Arm automatic build-up welder of roller |
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| CN (1) | CN2754796Y (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323076B (en) * | 2008-07-25 | 2010-09-08 | 江苏科行环境工程技术有限公司 | Overlaying welding auxiliary device of horomill press roll and backing block |
| CN101913040A (en) * | 2010-08-10 | 2010-12-15 | 上海沪工电焊机(集团)有限公司 | Speed-variable circular and longitudinal seam welder applied to multi-specification tank bodies |
| CN102756194A (en) * | 2011-04-29 | 2012-10-31 | 宁波市拓新焊接技术有限公司 | Rotary welding machine of valve |
| CN102922093A (en) * | 2012-11-21 | 2013-02-13 | 无锡三虹重工机械设备有限公司 | Control system of dual-wire welding operating machine |
| CN103521889A (en) * | 2013-10-09 | 2014-01-22 | 辽宁科技大学 | Movable multifunctional full-automatic roller surfacing welding machine |
| CN104400275A (en) * | 2014-12-08 | 2015-03-11 | 济南华北升降平台制造有限公司 | Full-automatic profiling welding manipulator and method for welding hydraulic cylinder support lug by same |
| CN104668722A (en) * | 2013-11-29 | 2015-06-03 | 成都焊研科技有限责任公司 | Special roll surfacing welding machine |
| CN105855680A (en) * | 2016-06-12 | 2016-08-17 | 广西电力线路器材厂 | Automatic welding forming machine for frameworks of electric poles |
| CN106735731A (en) * | 2017-01-23 | 2017-05-31 | 哈尔滨科能熔敷科技有限公司 | A kind of thin-wall circular tube deposition apparatus with control deposit gun position |
| CN107000093A (en) * | 2014-12-26 | 2017-08-01 | 川崎重工业株式会社 | Build-up welding apparatus |
| CN107088696A (en) * | 2017-06-27 | 2017-08-25 | 昆明学院 | A kind of roll repair welding built-up welder |
| CN107695487A (en) * | 2017-11-21 | 2018-02-16 | 漳州市烨发工贸有限公司 | Automatic argon arc weld machine |
| CN108406206A (en) * | 2018-05-09 | 2018-08-17 | 谢志勇 | One kind being convenient for lift full-automatic mechanical welding fixture |
| CN108857202A (en) * | 2018-08-13 | 2018-11-23 | 安徽再制造工程设计中心有限公司 | A kind of adjustable type roll shaft REPAIR WELDING device |
| CN115255573A (en) * | 2022-09-28 | 2022-11-01 | 淮安茂京机电实业有限公司 | High-efficient gas shielded welding set |
| CN116618791A (en) * | 2023-05-19 | 2023-08-22 | 唐山鑫顺机械有限公司 | Automatic welding machine for roller overlaying |
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2004
- 2004-09-29 CN CN 200420090652 patent/CN2754796Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323076B (en) * | 2008-07-25 | 2010-09-08 | 江苏科行环境工程技术有限公司 | Overlaying welding auxiliary device of horomill press roll and backing block |
| CN101913040A (en) * | 2010-08-10 | 2010-12-15 | 上海沪工电焊机(集团)有限公司 | Speed-variable circular and longitudinal seam welder applied to multi-specification tank bodies |
| CN102756194A (en) * | 2011-04-29 | 2012-10-31 | 宁波市拓新焊接技术有限公司 | Rotary welding machine of valve |
| CN102922093A (en) * | 2012-11-21 | 2013-02-13 | 无锡三虹重工机械设备有限公司 | Control system of dual-wire welding operating machine |
| CN103521889A (en) * | 2013-10-09 | 2014-01-22 | 辽宁科技大学 | Movable multifunctional full-automatic roller surfacing welding machine |
| CN103521889B (en) * | 2013-10-09 | 2016-04-13 | 辽宁科技大学 | A kind of removable multi-functional Full-automatic roller build-up welding machine |
| CN104668722A (en) * | 2013-11-29 | 2015-06-03 | 成都焊研科技有限责任公司 | Special roll surfacing welding machine |
| CN104400275A (en) * | 2014-12-08 | 2015-03-11 | 济南华北升降平台制造有限公司 | Full-automatic profiling welding manipulator and method for welding hydraulic cylinder support lug by same |
| CN107000093A (en) * | 2014-12-26 | 2017-08-01 | 川崎重工业株式会社 | Build-up welding apparatus |
| CN107000093B (en) * | 2014-12-26 | 2019-06-21 | 川崎重工业株式会社 | Build-up welding apparatus |
| CN105855680A (en) * | 2016-06-12 | 2016-08-17 | 广西电力线路器材厂 | Automatic welding forming machine for frameworks of electric poles |
| CN106735731A (en) * | 2017-01-23 | 2017-05-31 | 哈尔滨科能熔敷科技有限公司 | A kind of thin-wall circular tube deposition apparatus with control deposit gun position |
| CN107088696A (en) * | 2017-06-27 | 2017-08-25 | 昆明学院 | A kind of roll repair welding built-up welder |
| CN107695487A (en) * | 2017-11-21 | 2018-02-16 | 漳州市烨发工贸有限公司 | Automatic argon arc weld machine |
| CN107695487B (en) * | 2017-11-21 | 2019-12-24 | 漳州市烨发工贸有限公司 | Full-automatic argon arc welding machine |
| CN108406206A (en) * | 2018-05-09 | 2018-08-17 | 谢志勇 | One kind being convenient for lift full-automatic mechanical welding fixture |
| CN108857202A (en) * | 2018-08-13 | 2018-11-23 | 安徽再制造工程设计中心有限公司 | A kind of adjustable type roll shaft REPAIR WELDING device |
| CN115255573A (en) * | 2022-09-28 | 2022-11-01 | 淮安茂京机电实业有限公司 | High-efficient gas shielded welding set |
| CN116618791A (en) * | 2023-05-19 | 2023-08-22 | 唐山鑫顺机械有限公司 | Automatic welding machine for roller overlaying |
| CN116618791B (en) * | 2023-05-19 | 2024-03-01 | 江勇 | Automatic welding machine for roller overlaying |
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