CN103056666B - Double-head welding and milling machine for steel aluminum composite rails - Google Patents
Double-head welding and milling machine for steel aluminum composite rails Download PDFInfo
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- CN103056666B CN103056666B CN201210595963.1A CN201210595963A CN103056666B CN 103056666 B CN103056666 B CN 103056666B CN 201210595963 A CN201210595963 A CN 201210595963A CN 103056666 B CN103056666 B CN 103056666B
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Abstract
The invention relates to a double-head welding and milling machine for steel aluminum composite rails, and belongs to special processing equipment for steel aluminum composite conductor rails of third rail ladle aluminum of an urban rail transit power supply system. The double-head welding and milling machine for the steel aluminum composite rails mainly comprises a base 1 with a rolling guide rail pair 18, a sliding plate 2 provided with a double-head welder 3 and a double-head milling machine 15 and a clamping device 32 with a cylinder 16, the sliding plate 2 moves by the aid of a power device 33 composed of a speeding regulating motor 4, a reduction gearbox 7 and the like. Two J-shaped or L-shaped stainless steel bars 31 are transversely fastened on the upper portion of each of two H-shaped aluminum sections 30 with the length of 15m or 18m, then the stainless steel bars 31 and the H-shaped aluminum sections 30 are transversely clamped by the clamping device 32, the sliding plate 2 is started to horizontally move from end to end, and the double-head welder 3 on the sliding plate 2 starts automatic MiG gas shielded welding to enable each J-shaped or L-shaped stainless steel bar to form a C-shaped whole. Two milling cutters 24 on the double-head milling machine 15 in the rear of the sliding plate 2 rotate coordinately to flatly mill weld joints 34 on the stainless steel bars so as to composite the stainless steel bars 31 and the aluminum sections 30, and accordingly steel aluminum composite conductor rails of ladle aluminum 19 are formed. The two working procedures of welding and milling are combined to be completed on the same complete machine, two steel aluminum composite rails can be welded and milled simultaneously, production efficiency is high, and steel and aluminum composite quality is good.
Description
Technical field
The present invention relates to a kind of composite conductor rail of steel and aluminum double end weldering milling machine, belong to the production equipment of the equipment of power supply of urban orbit traffic.
Background technology
Before the present invention makes, in prior art, the third-rail feeding of urban track traffic, 2 J types or horizontal being buckled on I-shaped aluminium section bar of L shape steel is adopted to become steel-aluminium composite conducting rail through welding milling downhand weld, the such as patent No. be ZL201020004148.X can the steel-aluminium composite conducting rail of deicing, and the patent No. is the steel-aluminium composite conducting rail of the three-dimensional high strength of ZL201020281928.9, the steel-aluminium composite conducting rail of this ladle aluminium only can process 0.1 meter because welding procedure is per minute, after being soldered again lengthen production miller on milling downhand weld, per minute can only milling 0.1 meter, the composite conductor rail of steel and aluminum of a 15m length at least will process more than 300 minutes, speed of production is too slow, efficiency is lower.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus provide the production equipment special that a kind of production efficiency is higher for the composite conductor rail of steel and aluminum of ladle aluminium.
The main technical schemes that the present invention deals with problems is achieved in that and adopts composite conductor rail of steel and aluminum double end to weld milling machine, comprise pedestal, slide plate and power set, it is characterized in that pedestal 1 being equipped with clamping device 32 and slide plate 2, slide plate 2 is equipped with double-head welding machine 3 and duplex head milling machine 15.Pedestal 1 is equipped with a pair rolling guide-rail pairs 18, slide plate 2 is by buncher 4, and reduction box 7 and gear 13, the power set 33 of the composition such as tooth bar 14 move on guideway 18.Top each horizontal button 2 J-shapeds of two I-shaped aluminum sections 30 that 15m or 18m is long or the stainless steel of L shape, by after clamping device 32 laterally clamping, start slide plate 2 and from the beginning move horizontally to tail, motion track and aluminium section bar 30 longitudinal center line parallel.Double-head welding machine 3 on slide plate 2 starts MiG gas and automatically protects weldering, makes two J-shapeds or L shape stainless steel respectively become the entirety of a C shape.Two milling cutters on the duplex head milling machine 15 at slide plate 2 rear rotate side by side, the milling of the weld seam 34 of two on stainless steel are put down respectively, make stainless steel 31 and aluminium section bar 30 compound, become the composite conductor rail of steel and aluminum 19 of two ladle aluminium.
Compared with the prior art the present invention, has the following advantages:
1, weldering and milling two procedure He Merger are carried out by the present invention on the same device simultaneously, and clamped one time two aluminium section bars and stainless steel synchronous processing, production efficiency improves four times.
2, the present invention to aluminium section bar and J-shaped or L shape stainless steel clamping firm, adopt advanced MiG gas-shield automatic welding, two synchronous millings of weld seam are put down, steel and aluminium compound is firm, product quality is high.
3, the present invention leads to cooling water when welding to aluminium section bar, and temperature rise is low, and aluminium section bar elastic modelling quantity can be kept constant, and the amount of deflection of composite conductor rail of steel and aluminum under load effect is little, has good mechanical property.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is the side view of double-head welding machine 3 in the present invention.
Fig. 3 is the side view of duplex head milling machine 15 in the present invention.
Fig. 4 is the profile through the produced composite conductor rail of steel and aluminum 19 of the present invention.
Detailed description of the invention
Embodiment below in the present invention is by reference to the accompanying drawings further described:
Fig. 1 is top view of the present invention, and developed width of the present invention is about 1.6 meters, and physical length is about 22 meters.The centre of top is cylinder 16 in FIG, and separately have 5 cylinders 16 to be configured in left and right side by side, 6 cylinders 16 are all connected with clamping device 32, is 2 parallel composite conductor rail of steel and aluminum 19 semi-finished product below it.The bottom of Fig. 1 is one slide-plate 2, and double-head welding machine 3 is equipped with in the right of slide plate 2.The dynamic device 33 in middle part of slide plate 2, is followed successively by: buncher 4, belt pulley 5, belt 6, reduction box 7, sprocket wheel 8, chain 9, sprocket wheel 10, power transmission shaft 11, bearing block 12, gear 13 from right to left.Duplex head milling machine 15 is equipped with in the left of slide plate 2.Aluminium section bar and the stainless steel of composite conductor rail of steel and aluminum is clamped when clamping device 32 moves down.Slide plate 2 from right to left shift motion is greater than 20 meters.When slide plate 2 moves, first double-head welding machine 3 starts and forms weld seam 34, and duplex head milling machine 15 is milling downhand weld 34 subsequently.The centre-to-centre spacing about 1.6 meters of double-head welding machine 3 and duplex head milling machine 15, slide plate translational speed 0.03 ~ 0.3 m/min, the time arriving the center of previous double-head welding machine 3 from the center of duplex head milling machine 15 at least wants 5 minutes, weld seam molten metal solidifies already, possesses good metal cutting performance, so weldquality is ensured.Stainless steel surfaces after milling is smooth.
In fig. 2, below is pedestal 1, the rolling guide-rail pairs 18 that the right at middle part has second mate parallel supports slide plate 2, hangs two sleeve-bearings 12 below slide plate 2, is a power transmission shaft 11 in the middle of it, it is sprocket wheel 10 on the right of axle 11, the left side is gear 13, and tooth bar 14 is fixed on pedestal 1, and tooth bar 14 engages with gear 13, when sprocket wheel 10 rotates with power transmission shaft 11 and gear 13, the reaction force of tooth bar 14 makes slide plate 2 move.
The right of Fig. 2 is safe power supply trolley 28, and the insulation shell of the band copper strips of trolley 28 is fixed on the right side of pedestal 1, and its length, slightly larger than pedestal 1, reaches more than 22 meters.Current collector in trolley 28 and slide plate 2 are fixed, and slide plate 2 can be made in movement to obtain electric power incessantly, supplying power device and weldering milling machine.
Weldering milling support 22 and double-head welding machine 3 are equipped with in the top of Fig. 2 middle slide plate 2; 2 MiG gas shielded welding machines 21 and gas cylinder on the right of it; there are 2 automatic wire feeders 20 on the left side; its lower left is 2 MG-15 welding guns 23; welding gun 23 can by the governor motion adjusting position up and down of weldering milling support 22, in order to guarantee welding quality.The below of 2 welding guns 23 faces the center of the upper surface of two composite conductor rail of steel and aluminums 19 to be processed.The bottom of aluminium section bar 30 is flat on the platform that is connected with pedestal 1.Horizontal button a pair J-shaped or L shape stainless steel strip above aluminium section bar 30 can be seen by Fig. 2 and Fig. 4, the clamping device 32 be made up of cylinder 16, air pump 17 and left clamp bar 25, middle clamp bar 26 and right clamp bar 27 clamps composite conductor rail of steel and aluminum 19 from right to left, make J-shaped or L shape stainless steel strip 31 in couples fastening on I-shaped aluminium section bar 30.Right clamp bar 27 is fixing, and middle clamp bar 26 can slightly move left and right, and left clamp bar 25 is connected with cylinder 16, can significantly move left and right.The length of these clamp bars is greater than 18 meters.In neutral gear below clamping device, a water pump 29 is installed, in order to can deicing steel-aluminium composite conducting rail middle part hole in logical cooling water, temperature is unlikely is too high when welding to make aluminium section bar 30, keep its elastic modelling quantity constant, the amount of deflection be unlikely under load effect becomes large, makes steel-aluminium composite conducting rail have good mechanical property.
After the present invention in Fig. 2 starts; the speed (0.1 ~ 0.2 m/min) that slide plate 2 needs with technique forward from end moves; gas cylinder supply argon gas or carbon-dioxide protecting gas; two MiG gas shielded welding machines 21 ignite electric arc; two automatic wire feeders 20 send stainless steel welding stick; welding wire both made electrode, was again wlding, formed weld seam 34 after fusing.Double-head welding machine 3 is provided with autotracker, can guarantee the temperature of electric arc and position just right, guarantee weldquality.
Fig. 3 is the side view of duplex head milling machine 15 in the present invention, and the right of figure is the partial sectional view of power set 33.Buncher 4 drives reduction box 7 through belt pulley 5 and belt pulley 6, drives the sprocket wheel 10 on power transmission shaft 11 and gear 13 to rotate again through sprocket wheel 8 chain 9, and because tooth bar 14 is fixing, slide plate 2 finally moves on rolling guide-rail pairs 18.Slide plate 2 secures weldering milling support 22, it is substantially identical with the weldering milling stand structure in Fig. 2, but the weldering milling support 22 in Fig. 3 has filled duplex head milling machine 15, drive 2 milling cutters 24 to rotate side by side with another low power buncher and transmission mechanism simultaneously, milling cutter position can adjust up and down, accurately weld seam 34 milling on composite conductor rail of steel and aluminum 19 is put down.The present invention just completes weldering and milling two procedure, processes the steel-aluminium composite conducting rail of ladle aluminium.
Fig. 4 is the profile through the produced composite conductor rail of steel and aluminum 19 of the present invention.The horizontal button in top two J-shapeds of I-shaped aluminium section bar 30 or L shape stainless steel 31, centre has weld seam 34 that 2 J-shapeds or L shape stainless steel are connected to the entirety of C shape.The circular hole of aluminium section bar 30 middle and upper part of 15 meters or 18 meters long is used for logical cooling water, and two ends in hole make the adapter that screw threads are used for fixing logical cooling water.
Claims (3)
1. a composite conductor rail of steel and aluminum double end weldering milling machine, comprise pedestal, slide plate and power set, it is characterized in that pedestal (1) being equipped with clamping device (32) and slide plate (2), double-head welding machine (3) and duplex head milling machine (15) slide plate (2) be equipped with, clamping device (32) is by 6 cylinders (16), 1 air pump (17) and the left clamp bar (25) that can move left and right and middle clamp bar (26) and fixing right clamp bar (27) composition, double-head welding machine (3) has two MiG gas shielded welding machines (21) and two automatic wire feeders (20) and two welding guns (23), two weld seams (34) can be formed simultaneously, duplex head milling machine (15) has two milling cutters arranged side by side, milling simultaneously can put down two weld seams (34), when slide plate (2) vertically moves, double-head welding machine (3) starts and forms weld seam (34), duplex head milling machine (15) is milling downhand weld (34) subsequently.
2. a kind of composite conductor rail of steel and aluminum double end weldering milling machine according to claim 1, is characterized in that the power set (33) that floating slide plate (2) on rolling guide-rail pairs (18) is formed by buncher (4), reduction box (7) and gear (13) and tooth bar (14) move.
3. a kind of composite conductor rail of steel and aluminum double end weldering milling machine according to claim 1, it is characterized in that mobile in slide plate (2) and the electricity consumption of double-head welding machine (3) and duplex head milling machine (15) provided by safe power supply trolley (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595963.1A CN103056666B (en) | 2012-12-25 | 2012-12-25 | Double-head welding and milling machine for steel aluminum composite rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595963.1A CN103056666B (en) | 2012-12-25 | 2012-12-25 | Double-head welding and milling machine for steel aluminum composite rails |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103056666A CN103056666A (en) | 2013-04-24 |
| CN103056666B true CN103056666B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210595963.1A Expired - Fee Related CN103056666B (en) | 2012-12-25 | 2012-12-25 | Double-head welding and milling machine for steel aluminum composite rails |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180245292A1 (en) | 2017-02-24 | 2018-08-30 | Holland, L.P. | Portable Weld Milling Machine Apparatus and Methods of Using the Same |
| EP3419780A4 (en) * | 2016-02-24 | 2019-10-23 | Holland, L.P. | Portable rail weld milling machine apparatus and methods of using the same |
| CN106475782B (en) * | 2016-03-10 | 2018-12-25 | 哈尔滨利人机器人自动化有限公司 | A kind of railway hook bolt intelligence repair special machine |
| CN106064334A (en) * | 2016-08-05 | 2016-11-02 | 王文胜 | A kind of ball mill |
| CN109759782A (en) * | 2018-12-27 | 2019-05-17 | 江苏锐成机械有限公司 | Manufacture the weldering milling equipment complex and method of battery tray |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6207920B1 (en) * | 1997-02-21 | 2001-03-27 | Lincoln Global, Inc. | Method and system for welding railroad rails |
| JP2004306084A (en) * | 2003-04-07 | 2004-11-04 | Nippon Steel Corp | Composite welding method of laser welding and arc welding |
| CN2854169Y (en) * | 2005-11-19 | 2007-01-03 | 中铁电气化局集团宝鸡器材厂 | Compound special equipment for steel aluminium conductor rail |
| CN1814403A (en) * | 2006-03-03 | 2006-08-09 | 常州轨道车辆牵引传动工程技术研究中心 | Method for preparing welded steel-aluminium composite conducting rail |
| CN201009078Y (en) * | 2007-03-22 | 2008-01-23 | 南京赛彤铁路电气化有限公司 | Device special for stainless steel band molding for steel-aluminum complex contract rail |
| CN100478123C (en) * | 2007-03-22 | 2009-04-15 | 南京赛彤铁路电气化有限公司 | Stainless-steel band special apparatus for steel-aluminum composite contact rail |
| JP5521632B2 (en) * | 2009-02-25 | 2014-06-18 | Ｊｆｅスチール株式会社 | Thick steel plate welding method |
| CN201633572U (en) * | 2010-01-09 | 2010-11-17 | 李雷 | Steel-aluminum composite conductive rail capable of deicing |
| CN201729074U (en) * | 2010-08-05 | 2011-02-02 | 李雷 | Three-direction high strength steel and aluminum composite conductive rail |
| CN102180104B (en) * | 2011-02-27 | 2012-10-31 | 李雷 | Steel-aluminum compound rail production line |
| CN202114293U (en) * | 2011-05-25 | 2012-01-18 | 中铁电气化局集团有限公司 | High-precision multistation numerical-control drilling center for overlength workpiece |
| CN203003487U (en) * | 2012-12-25 | 2013-06-19 | 李雷 | Double-ended welding and milling machine for steel-aluminum compound rail |
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| CP02 | Change in the address of a patent holder |
Address after: 214026 Jiangsu City, Wuxi Province, the Yangtze River Road north of the Yangtze River Road, No. 267, Golden Plaza, unit 4, No. 1, No. Patentee after: Li Lei Patentee after: Wang Yufen Address before: The canal Nanchang District of West Wuxi City, Jiangsu province 214000 Sheng Xin Li, No. 29-302 Patentee before: Li Lei Patentee before: Wang Yufen |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: 262600, No. 88, prosperous East Road, Linqu County, Shandong Province Patentee after: SHANDONG WEISHENG ALUMINUM INDUSTRY Co.,Ltd. Address before: 214026 Jiangsu City, Wuxi Province, the Yangtze River Road north of the Yangtze River Road, No. 267, Golden Plaza, unit 4, No. 1, No. Co-patentee before: Wang Yufen Patentee before: Li Lei |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20211225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |