CN103240518B - Special single-beat welding machine for steel bar trusses - Google Patents
Special single-beat welding machine for steel bar trusses Download PDFInfo
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- CN103240518B CN103240518B CN201310141913.0A CN201310141913A CN103240518B CN 103240518 B CN103240518 B CN 103240518B CN 201310141913 A CN201310141913 A CN 201310141913A CN 103240518 B CN103240518 B CN 103240518B
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- bar girder
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Abstract
The invention discloses a special single-beat welding machine for steel bar trusses on an automatic production line of steel bar trusses. The special single-beat welding machine structurally comprises a machine base, a worktable, an upper welding device and a lower welding device, wherein the worktable is mounted on the machine base, a web member steel bar positioning and tensioning device, an upper string rib support and the upper welding device are arranged at the front end of the machine base, and the lower welding device and the steel bar truss positioning and guiding device are arranged at the rear end of the machine base. Lower string rib positioning and guiding devices are symmetrically arranged on two sides of the worktable. The web member steel bar positioning and tensioning device can fixe relative positions of web member steel bars and upper string ribs before the steel bar trusses are welded. The upper string rib support can be applicable to production of the steel bar trusses different in height, and the upper string ribs and the lower string ribs are respectively welded with the web member steel bars by the upper welding device and the lower welding device. After welding and forming, the steel bar trusses are fed to subsequent production units by an automatic step system. The special single-beat welding machine is simple in structure, high in automation degree and low in production cost.
Description
Technical field
The invention belongs to steel bar girder production technical field, particularly a kind of single-unit of triangular reinforced bar truss Numerical control production line claps steel bar girder special welding machine.
Background technology
At present, steel bar girder is widely used in the floor support plate of roof truss, bridge, high-speed railway sleeper and skyscraper gradually.Steel bar girder by the web member reinforcing bar after three main string muscle and two bendings through welding, shear forming.Truss member mainly bears axial tension or pressure, can make full use of the intensity of material, saves material than solid web girder material, alleviates deadweight and increases rigidity.After steel bar truss welding is shaping and galvanized steel plain sheet be welded into template, can be laid immediately on girder steel, then carry out simple reinforced bar engineering and other works accordingly, just can casting concrete, be applicable to construction complicated and changeable.Only have the minority enterprise professional production manufacture steel bar truss welding production line of Germany, the U.S. at present, its cost is higher.
At home, the welding fabrication of steel bar girder usually by manually completing, because artificial error is large, labour intensity is high, and cause works progress slow, machining accuracy is poor, the bad phenomenon such as production cost is high, progressively realize the shaping automated production of steel bar truss welding now.And in steel bar girder automated production, steel bar truss welding equipment is absolutely necessary.Existing welder complex structure in the market, cost is higher, and welding quality is unstable.
Summary of the invention
Technical problem solved by the invention is to provide a kind of single-unit to clap steel bar girder special welding machine.
The technical solution realizing goal of the invention is: a kind of single-unit of the present invention claps steel bar girder special welding machine, comprises support, workbench, can to wind up locating guide device on locating guide device under muscle bracing frame, lower edge muscle detent mechanism, web member reinforcing bar positioning compression mechanism, upper welder, lower welder, steel bar girder, steel bar girder by automatic adjustment height;
With bar material direction of feed, bonding machine is divided into front working portion and rear working portion, the upper center of support arranges workbench, can be arranged on above the workbench of front working portion by the automatic adjustment height muscle bracing frame that winds up, lower edge muscle detent mechanism is symmetrically distributed in front working portion workbench both sides, web member reinforcing bar positioning compression mechanism is fixed on support, also be symmetrically distributed in front working portion workbench both sides, web member reinforcing bar positioning compression mechanism is positioned at the outside of lower edge muscle detent mechanism;
Upper welder is symmetricly set on above support, the outside of web member steel bar positioning mechanism, lower welder is positioned at the upper welder device rear end of rear working portion, under steel bar girder, locating guide device is symmetricly set on the workbench both sides of rear working portion, the rear of lower welder, under steel bar girder, locating guide device contacts with lower edge muscle simultaneously, is steel bar girder guiding; On steel bar girder, locating guide device is arranged on locating guide device rear under steel bar girder, and is positioned at the side of workbench, and muscle contacts with winding up, and is steel bar girder guiding.
Compared with prior art, its remarkable advantage is in the present invention: 1) the present invention realizes the automatic welding to steel bar girder, and its structure is simple, and automaticity is high, can reduce labour intensity and production cost, improves efficiency of construction; 2) when producing the steel bar girder of different size, welding electrode installing plate is coordinated with column kidney slot by kidney slot, can realize the adjustment of welding electrode angle and height easily; 3) when producing the steel bar girder of differing heights specification, the muscle bracing frame that winds up drives leading screw by motor, leading screw drives bracing frame automatic adjustment height, and the displacement transducer be simultaneously arranged on bracing frame can ensure the accuracy highly regulated, and improves the automatization level of production line; 4) the present invention is by the pretightning force of adjustment steel bar girder locating guide device, can realize the effective thrust of steel bar girder, ensures the stability of steel bar girder direction of feed simultaneously.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is that single-unit of the present invention claps steel bar girder special welding machine structural representation front view.
Fig. 2 is that single-unit of the present invention claps steel bar girder special welding machine structural representation left view.
Fig. 3 is that single-unit of the present invention claps steel bar girder special welding machine structural representation right view.
Fig. 4 is that single-unit of the present invention claps steel bar girder special welding machine structural representation top view.
Fig. 5 is lower edge muscle locating guide device structural representation of the present invention.
Fig. 6 is locating guide device structural representation under steel bar girder of the present invention.
Detailed description of the invention
Composition graphs 1, Fig. 4, a kind of single-unit of the present invention claps steel bar girder special welding machine, comprises support 1, workbench 3, can to wind up locating guide device 26 on locating guide device 8 under muscle bracing frame 4, lower edge muscle detent mechanism 6, web member reinforcing bar positioning compression mechanism 25, upper welder 24, lower welder 23, steel bar girder, steel bar girder by automatic adjustment height; With bar material direction of feed, bonding machine is divided into front working portion and rear working portion, the upper center of support 1 arranges workbench 3, can be arranged on above the workbench 3 of front working portion by the automatic adjustment height muscle bracing frame 4 that winds up, lower edge muscle detent mechanism 6 is symmetrically distributed in front working portion workbench 3 both sides, web member reinforcing bar positioning compression mechanism 25 is fixed on support 1, also be symmetrically distributed in front working portion workbench 3 both sides, web member reinforcing bar positioning compression mechanism 25 is positioned at the outside of lower edge muscle detent mechanism 6; Upper welder 24 is symmetricly set on above support 1, the outside of web member steel bar positioning mechanism 25, lower welder 23 is positioned at upper welder device 24 rear end of rear working portion, under steel bar girder, locating guide device 8 is symmetricly set on workbench 3 both sides of rear working portion, the rear of lower welder 23, under steel bar girder, locating guide device 8 contacts with lower edge muscle simultaneously, is steel bar girder guiding; On steel bar girder, locating guide device 26 is arranged on locating guide device 8 rear under steel bar girder, and is positioned at the side of workbench 3, and muscle contacts with winding up, and is steel bar girder guiding.
Composition graphs 2, describedly base inner be can be positioned at by the wind up driver element of muscle bracing frame 4 of automatic adjustment height, fixed support 33, motor 19, shaft coupling 28, leading screw 18, bearing mounting base 29, bracing frame installing plate 31, bracing frame mounting rod 32, guide rod 30, displacement transducer 27 comprised; Described motor 19 is arranged on bottom fixed support 33, motor 19 output shaft end is connected with leading screw 18 one end by shaft coupling 28, this leading screw 18 is provided with bearing, be arranged on fixed support 33 by bearing mounting base 29, the feed screw nut of described leading screw 18 is provided with bracing frame installing plate 31, this installing plate and two bracing frame mounting rod 32 one end are threaded connection, the other end of two bracing frame mounting rods 32 is all connected with the bottom surface of the muscle bracing frame 4 that winds up, and the muscle bracing frame 4 that winds up is arranged on steel bar girder 12 inside, the muscle that winds up with truss contacts; To be realized winding up moving up and down of muscle bracing frame 4 by screw nut driven and middle each parts, realize the welding of differing heights specification steel bar girder.For ensureing linearity and the accuracy of highly adjustment, the bracing frame installing plate left and right sides being provided with guide rod 30, feed screw nut is provided with displacement transducer 27.
Composition graphs 5, described lower edge muscle locating guide device 8 comprises locating piece 41, lower locating piece 42, locating piece installing plate 43; Described upper locating piece 41 is provided with through hole, so that lower edge muscle passes.For reducing the cut of reinforcing bar in feeding process and the wearing and tearing of positioner self, upper and lower locating piece becomes semicircle, and upper and lower locating piece is closely cooperated and is symmetricly set on workbench 3 both sides of front working portion by locating piece installing plate 43.This device ensures the width requirement that steel bar truss welding is shaping.
Composition graphs 1, Fig. 2, Fig. 4, described web member reinforcing bar positioning compression mechanism 25 comprises cylinder mounting plate 36, cylinder 2, rocking bar 22, rocking bar installing plate 35, web member reinforcing bar compact heap 21; Described cylinder 2 to be connected on support 1 by cylinder mounting plate 36, the hinged rocking bar 22 in described cylinder 2 piston rod end, described rocking bar 22 two ends are provided with bearing, and be fixed on support by rocking bar installing plate 35, rocking bar 22 is intervally distributed with three horizontal directions and all adjustable web member reinforcing bar compact heap 21 of width, it is spaced apart the distance between steel bar girder two peak dots, cylinder piston rod protrudes upward, drive rocking bar 22 to reverse downwards, web member reinforcing bar is pressed on workbench 3 by web member reinforcing bar compact heap 21.
Composition graphs 2, described upper welder 24 comprises column 16, welder installing plate 17, upper welder cylinder 5, electrode 13, wind up muscle hold down gag; Described upper welder cylinder 5 two ends are fixed on welder installing plate 17, welder installing plate 17 coordinates the waist-shaped hole intersected by two with the column 16 be arranged on above support, the adjustment of the width of welding electrode, height and angle when this cooperation conveniently can realize different size truss welding, upper welder cylinder 5 piston-rod end is provided with electrode 13, and on this, the pair of electrodes 13 of welder is symmetrically distributed in the both sides of wind up muscle and two web member steel bar welding contacts; The described muscle hold down gag that winds up is positioned at the middle part of two root posts 16 and is positioned at the top of steel bar girder 12, and muscle contacts with winding up.
Composition graphs 2, described in the muscle hold down gag that winds up comprise crossbeam 37, upper compression cylinder 14, upper compression cylinder suspension bracket 38, seaming chuck 15; Described upper compression cylinder 14 is arranged on the crossbeam 37 that two ends are arranged on above column 16 by upper compression cylinder suspension bracket 38, there is seaming chuck guiding mechanism upper compression cylinder suspension bracket 38 both sides, upper compression cylinder 14 piston-rod end is provided with seaming chuck 15, described in the muscle hold down gag muscle that will wind up that winds up be pressed on and wind up on muscle bracing frame 4.
Composition graphs 2, Fig. 3, Fig. 4, described lower welder 23 comprises column 16, welder installing plate 17, lower welder cylinder 7, electrode 13, central electrode 20; Described lower welder cylinder 7 two ends are fixed on welder installing plate 17, welder installing plate 17 coordinates the waist-shaped hole intersected by two with the column 16 be arranged on above support 1, lower welder cylinder 7 piston-rod end is provided with electrode 13, the pair of electrodes 13 of this lower welder is symmetrically distributed in the both sides of two lower edge muscle and two web member steel bar welding contacts, and described central electrode 20 is positioned at above steel bar girder inside, workbench.
Composition graphs 4, Fig. 6, under described steel bar girder, locating guide device 8 comprises lower directive wheel 44, guide wheel shaft 45, transverse slat 46 installed by guide wheel, riser 47 installed by guide wheel; Described lower directive wheel 44 is designed with groove, to locate steel bar girder lower edge muscle, lower directive wheel 44 is by bearing and guide wheel shaft 45 one end fits, guide wheel shaft 45 other end is threaded connection and is fixed on guide wheel installation transverse slat 46 one end, guide wheel is installed transverse slat 46 other end and is fixed on guide wheel installation riser 47 upper end, and this guide wheel riser 47 is fixed on workbench 3; Under steel bar girder, locating guide device uses in pairs, coordinates with locating guide device on steel bar girder 26, ensures the stability of the steel bar girder feeding of welding fabrication.
Composition graphs 1, on described steel bar girder, locating guide device 26 comprises directive wheel 9, guide wheel shaft, guide wheel fixed head 39, guide wheel bar 40, guide wheel erecting device 10, T-shaped support 11, described upper directive wheel 9 has two, guide wheel fixed head 39 both sides are arranged on by guide wheel shaft, one end of guide wheel bar 40 is hinged in the middle of guide wheel fixed head 39, guide wheel bar 40 is fixed on the T-shaped support 11 that bottom surface is arranged on above support 1 by guide wheel erecting device 10, described guide wheel erecting device 10 is formed by threaded engagement by upper and lower two parts, its inside is provided with damping spring, with the upper and lower two-part use level crossing adjustment guide wheel erecting device, compression shock absorption spring, making directive wheel be pressed on steel bar girder winds up on muscle, certain pretightning force is provided to steel bar girder, ensure the stability of welding process, reduce the vibration of steel bar girder feeding process simultaneously.
Single-unit of the present invention claps the steel bar girder special welding machine course of work: adjust the muscle bracing frame that winds up before welding and set the distance of winding up between muscle and lower edge muscle, when bar material enters welding machine, upper lower edge muscle is accurately located with the lower edge muscle positioning guide mechanism being set in workbench both sides by the muscle bracing frame that winds up, the clamping mechanism action of web member reinforcing bar location, by web member reinforcing bar positioning compression on the table, guarantee that the top of web member reinforcing bar is in relatively accurate position with the muscle that winds up, to wind up the action of muscle hold-down mechanism, the muscle that will wind up is pressed on and winds up on muscle bracing frame, welding electrode is pressed on wind up muscle and web member reinforcing bar by the executive component action of upper welding unit and lower welding unit respectively, the pad both sides of lower edge muscle and web member reinforcing bar, for solving equal flow problem during multiple spot welding, control upper welding unit by control system first to weld, then welding unit is descended to weld, after upper and lower welding unit has welded, all clamping mechanism reset, steel bar girder enters next production process, bonding machine enters the next weld cycle stage.
Claims (9)
1. a single-unit claps steel bar girder special welding machine, it is characterized in that, comprise support (1), workbench (3), can to wind up locating guide device (26) on locating guide device (8) under muscle bracing frame (4), lower edge muscle detent mechanism (6), web member reinforcing bar positioning compression mechanism (25), upper welder (24), lower welder (23), steel bar girder, steel bar girder by automatic adjustment height;
With bar material direction of feed, bonding machine is divided into front working portion and rear working portion, the upper center of support (1) arranges workbench (3), can automatic adjustment height wind up muscle bracing frame (4) be arranged on front working portion workbench (3) top, lower edge muscle detent mechanism (6) is symmetrically distributed in front working portion workbench (3) both sides, web member reinforcing bar positioning compression mechanism (25) is fixed on support (1), also front working portion workbench (3) both sides are symmetrically distributed in, web member reinforcing bar positioning compression mechanism (25) is positioned at the outside of lower edge muscle detent mechanism (6),
Upper welder (24) is symmetricly set on the outside of support (1) top, web member reinforcing bar positioning compression mechanism (25), lower welder (23) is positioned at upper welder (24) rear end of rear working portion, under steel bar girder, locating guide device (8) is symmetricly set on the rear of workbench (3) both sides of rear working portion, lower welder (23), under steel bar girder, locating guide device (8) contacts with lower edge muscle simultaneously, is steel bar girder guiding; On steel bar girder, locating guide device (26) is arranged on locating guide device (8) rear under steel bar girder, and is positioned at the side of workbench (3), and muscle contacts with winding up, and is steel bar girder guiding.
2. clap steel bar girder special welding machine according to the single-unit described in claim 1, it is characterized in that, describedly base inner be can be positioned at by the wind up driver element of muscle bracing frame (4) of automatic adjustment height, fixed support (33), motor (19), shaft coupling (28), leading screw (18), bearing mounting base (29), bracing frame installing plate (31), bracing frame mounting rod (32), guide rod (30), displacement transducer (27) comprised;
Described motor (19) is arranged on fixed support (33) bottom, motor (19) output shaft end is connected with leading screw (18) one end by shaft coupling (28), this leading screw (18) is provided with bearing, be arranged on fixed support (33) by bearing mounting base (29), the feed screw nut of described leading screw (18) is provided with bracing frame installing plate (31), this installing plate and two bracing frame mounting rod (32) one end are threaded connection, the other end of two bracing frame mounting rods (32) is all connected with the bottom surface of the muscle bracing frame (4) that winds up, it is inner that the muscle bracing frame (4) that winds up is arranged on steel bar girder (12), contact with the truss muscle that winds up, the bracing frame installing plate left and right sides is provided with guide rod (30), feed screw nut is provided with displacement transducer (27).
3. clap steel bar girder special welding machine according to the single-unit described in claim 1, it is characterized in that, under described steel bar girder, locating guide device (8) comprises locating piece (41), lower locating piece (42), locating piece installing plate (43); Described upper locating piece (41) is provided with through hole, and upper and lower locating piece becomes semicircle, and upper and lower locating piece is closely cooperated and is symmetricly set on workbench (3) both sides of front working portion by locating piece installing plate (43).
4. clap steel bar girder special welding machine according to the single-unit described in claim 1, it is characterized in that, described web member reinforcing bar positioning compression mechanism (25) comprises cylinder mounting plate (36), cylinder (2), rocking bar (22), rocking bar installing plate (35), web member reinforcing bar compact heap (21);
Described cylinder (2) is connected in (1) on support by cylinder mounting plate (36), the hinged rocking bar in described cylinder (2) piston rod end (22), described rocking bar (22) two ends are provided with bearing, and be fixed on support by rocking bar installing plate (35), rocking bar (22) is intervally distributed with three horizontal directions and all adjustable web member reinforcing bar compact heap (21) of width, it is spaced apart the distance between steel bar girder two peak dots.
5. clap steel bar girder special welding machine according to the single-unit described in claim 1, it is characterized in that, described upper welder (24) comprises column (16), welder installing plate (17), upper welder cylinder (5), electrode (13), wind up muscle hold down gag; Described upper welder cylinder (5) two ends are fixed on welder installing plate (17), welder installing plate (17) coordinates the waist-shaped hole intersected by two with the column be arranged on above support (16), upper welder cylinder (5) piston-rod end is provided with electrode (13), and on this, the pair of electrodes (13) of welder is symmetrically distributed in the both sides of wind up muscle and two web member steel bar welding contacts; The described muscle hold down gag that winds up is positioned at the middle part of two root posts (16) and is positioned at the top of steel bar girder (12), and muscle contacts with winding up.
6. clap steel bar girder special welding machine according to the single-unit described in claim 5, it is characterized in that: described in the muscle hold down gag that winds up comprise crossbeam (37), upper compression cylinder (14), upper compression cylinder suspension bracket (38), seaming chuck (15); Described upper compression cylinder (14) is arranged on two ends by upper compression cylinder suspension bracket (38) and is arranged on the crossbeam (37) of column (16) top, there is seaming chuck guiding mechanism upper compression cylinder suspension bracket (38) both sides, upper compression cylinder (14) piston-rod end is provided with seaming chuck (15), described in the muscle hold down gag muscle that will wind up that winds up be pressed on and wind up on muscle bracing frame (4).
7. clap steel bar girder special welding machine according to the single-unit described in claim 1, it is characterized in that, described lower welder (23) comprises column (16), welder installing plate (17), lower welder cylinder (7), electrode (13), central electrode (20); Described lower welder cylinder (7) two ends are fixed on welder installing plate (17), welder installing plate (17) coordinates the waist-shaped hole intersected by two with the column (16) being arranged on support (1) top, lower welder cylinder (7) piston-rod end is provided with electrode (13), the pair of electrodes symmetry of this lower welder is distributed in the both sides of two lower edge muscle and two web member steel bar welding contacts, and described central electrode (20) is positioned at above steel bar girder inside, workbench.
8. clap steel bar girder special welding machine according to the single-unit described in claim 1, it is characterized in that, under described steel bar girder, locating guide device (8) comprises lower directive wheel (44), guide wheel shaft (45), transverse slat (46) installed by guide wheel, riser (47) installed by guide wheel; Described lower directive wheel (44) is designed with groove, lower directive wheel (44) is by bearing and guide wheel shaft (45) one end fits, guide wheel shaft (45) other end is threaded connection and is fixed on guide wheel installation transverse slat (46) one end, guide wheel is installed transverse slat (46) other end and is fixed on guide wheel installation riser (47) upper end, and this guide wheel is installed riser (47) and is fixed on workbench (3).
9. according to Claim 8 described in single-unit clap steel bar girder special welding machine, it is characterized in that, on described steel bar girder, locating guide device (26) comprises directive wheel (9), guide wheel shaft, guide wheel fixed head (39), guide wheel bar (40), guide wheel erecting device (10), T-shaped support (11); Described upper directive wheel (9) has two, guide wheel fixed head (39) both sides are arranged on by guide wheel shaft, one end of guide wheel bar (40) is hinged in the middle of guide wheel fixed head (39), guide wheel bar (40) is fixed on the T-shaped support (11) that bottom surface is arranged on above support (1) by guide wheel erecting device (10), described guide wheel erecting device (10) is formed by threaded engagement by upper and lower two parts, and its inside is provided with damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141913.0A CN103240518B (en) | 2013-04-22 | 2013-04-22 | Special single-beat welding machine for steel bar trusses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141913.0A CN103240518B (en) | 2013-04-22 | 2013-04-22 | Special single-beat welding machine for steel bar trusses |
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| CN103240518A CN103240518A (en) | 2013-08-14 |
| CN103240518B true CN103240518B (en) | 2015-05-13 |
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| CN201310141913.0A Expired - Fee Related CN103240518B (en) | 2013-04-22 | 2013-04-22 | Special single-beat welding machine for steel bar trusses |
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| CN107225352B (en) * | 2017-05-25 | 2023-03-21 | 建科机械（天津）股份有限公司 | High truss web member muscle positioner |
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| CN110666384B (en) * | 2019-10-29 | 2021-07-23 | 邵东智能制造技术研究院有限公司 | Truss welding device |
| CN111571093B (en) * | 2020-05-25 | 2022-03-22 | 邵东智能制造技术研究院有限公司 | Steel bar welding position correcting device |
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| CN113547245B (en) * | 2021-06-22 | 2023-12-15 | 金工建设集团股份有限公司 | Manufacturing device and manufacturing method for steel reinforcement framework of concrete sheet composite floor slab |
| CN113878274A (en) * | 2021-11-16 | 2022-01-04 | 浙江精工钢结构集团有限公司 | Welding equipment for support ribs of steel bar truss |
| CN116690145B (en) * | 2023-07-06 | 2023-11-28 | 杭州鸿浩实业有限公司 | Welding equipment for welding steel bar truss |
| CN117548892B (en) * | 2024-01-12 | 2024-03-12 | 中清大装配式建筑(德州)有限公司 | Automatic welding device for stressed steel bars of building carrier plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396780A (en) * | 2008-10-29 | 2009-04-01 | 天津市建科机械制造有限公司 | Automatic welding machine of steel bar girder with cross section of triangle |
| CN201702502U (en) * | 2010-06-02 | 2011-01-12 | 浙江欧博机械制造有限公司 | Welding device of a truss forming machine |
| CN202667904U (en) * | 2012-06-21 | 2013-01-16 | 武强 | Point welding machine for triangular truss |
| CN203184822U (en) * | 2013-04-22 | 2013-09-11 | 南京理工大学 | Single-beat welding machine for steel bar truss |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100693279B1 (en) * | 2006-11-29 | 2007-03-14 | (주)성아산업기계 | Automatic welding machine for truss girder |
| KR100923844B1 (en) * | 2007-08-07 | 2009-10-27 | 김기술 | Truss girder welding method and welding equipment of deck plate |
-
2013
- 2013-04-22 CN CN201310141913.0A patent/CN103240518B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396780A (en) * | 2008-10-29 | 2009-04-01 | 天津市建科机械制造有限公司 | Automatic welding machine of steel bar girder with cross section of triangle |
| CN201702502U (en) * | 2010-06-02 | 2011-01-12 | 浙江欧博机械制造有限公司 | Welding device of a truss forming machine |
| CN202667904U (en) * | 2012-06-21 | 2013-01-16 | 武强 | Point welding machine for triangular truss |
| CN203184822U (en) * | 2013-04-22 | 2013-09-11 | 南京理工大学 | Single-beat welding machine for steel bar truss |
Non-Patent Citations (2)
| Title |
|---|
| "桁架自动成型及焊接生产线的研制";王希靖等;《电焊机》;20080620;第38卷(第6期);第48-51页 * |
| "钢筋桁架的全自动焊接生产过程";田野等;《机械工程与自动化》;20110415(第2期);第198-199页 * |
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