CN105945498B - A kind of assembly of Large Cylindric Shell and overturning welding platform - Google Patents

A kind of assembly of Large Cylindric Shell and overturning welding platform Download PDF

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Publication number
CN105945498B
CN105945498B CN201610504075.2A CN201610504075A CN105945498B CN 105945498 B CN105945498 B CN 105945498B CN 201610504075 A CN201610504075 A CN 201610504075A CN 105945498 B CN105945498 B CN 105945498B
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clamping device
welded
arc
hydraulic cylinder
clamping
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CN105945498A (en
Inventor
廖良闯
徐鹏
顾金良
韩瑜
张允志
陈卫斌
郭旭东
温和煦
周彬
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China Shipbuilding Digital Information Technology Co ltd
716th Research Institute of CSIC
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716th Research Institute of CSIC
Jiangsu Jari Technology Group Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The present invention provides assembly and the overturning welding platform of a kind of Large Cylindric Shell, including Swing bench, top clamping device, bottom clamping device, support column;Wherein described top clamping device, which is arranged on Swing bench, to be used to fix at the top of arc to be welded, the bottom clamping device, which is arranged on Swing bench, to be used to fix arc bottom to be welded, the support column is arranged on Swing bench, and edge supports circumferentially disposed some hydraulic support frames.This platform can realize automation of the large-scale arc plate weld into housing process, can be adapted to assembly and the reverse welding of cylindrical shell of the diameter in certain mobility scale.

Description

A kind of assembly of Large Cylindric Shell and overturning welding platform
Technical field
The present invention relates to a kind of processing platform, the assembly of particularly a kind of Large Cylindric Shell and overturning welding platform.
Background technology
At present, the welding for Large Cylindric Shell steel plate is by manually carrying out spot welding using moulding bed, is sling using row Housing is overturn, and operating efficiency is low, and construction environment is poor, and welding quality is not high, and housing easily occurs in switching process Deformation.
The content of the invention
It is an object of the invention to provide a kind of assembly of Large Cylindric Shell and overturning welding platform, the platform can be real Existing large-scale arc plate weld can be adapted to the assembly of cylindrical shell of the diameter in certain mobility scale into the automation of housing process And reverse welding.
A kind of assembly of Large Cylindric Shell and overturning welding platform, including Swing bench, top clamping device, bottom folder Hold device, support column;Wherein described top clamping device, which is arranged on Swing bench, to be used to fix at the top of arc to be welded, The bottom clamping device, which is arranged on Swing bench, to be used to fix arc bottom to be welded, and the support column, which is arranged at, to be shaken Set a table on frame, edge supports circumferentially disposed some hydraulic support frames.The top clamping device includes lift supporting arm, clamping Disk, expansion link, top shell clamper, wherein lift supporting arm are arranged on Swing bench and top sets adjutage, described Top clamper carrier is arranged on adjutage, and the expansion link is some to be arranged at top clamper carrying along a circumferencial direction Disk lower surface, the top shell clamper are arranged at expansion link front end and are used to clamp at the top of arc to be welded.The bottom Portion's clamping device includes slide rail and bottom shell clamper, wherein the slide rail is some and circumferentially disposed in tilter along support column Circumferentially rotated on frame and along support column, the bottom shell clamper is arranged on slide rail and does linear reciprocation fortune relative to slide rail It is dynamic, for clamping arc bottom to be welded.
Using above-mentioned platform, the top shell clamper includes top grip slipper, top accommodates arm and top clamping Bar, wherein the top grip slipper is arranged at expansion link front end, the top accommodates arm and is fixed on top grip slipper lower surface, institute Top supporting rod is stated to be arranged at top grip slipper lower surface and do straight reciprocating motion along the direction of expansion link, top accommodate arm and Top supporting rod, which cooperates, to be clamped at the top of arc to be welded.
Using above-mentioned platform, the bottom shell clamper includes bottom and accommodates seat, bottom clamping arm, bottom clamping Bar, wherein the bottom clamping seat is arranged on slide rail, bottom clamping arm, bottom clamping bar bottom are arranged at clamping by hinge The upper surface of seat and be that axle rotates using hinge, bottom clamping arm, bottom clamping bar cooperate clamping arc bottom to be welded Portion.
As a modification of the present invention, the Swing bench possesses horizontally and vertically two working positions, wherein horizontal work As the fixation for arc to be welded, vertical work is the welding for arc to be welded.Swing bench includes The substrate and side plate being arranged in a mutually vertical manner, top clamping device, bottom clamping device and support column may be contained within substrate, wave Stand realizes the switching of two working positions by hydraulic gear, and wherein hydraulic gear includes preceding hydraulic cylinder, rear hydraulic pressure Cylinder, bottom plate, positioner, rotary shaft.Wherein positioner support baseboard, bottom plate set preceding hydraulic cylinder groove and rear hydraulic cylinder groove, rotate Axle is arranged at bottom plate on through the intersection of substrate and side plate and by bearing, and preceding hydraulic cylinder passes through preceding hydraulic cylinder groove one end and side Plate is rotatablely connected and the other end and positioner are rotatablely connected, rear hydraulic cylinder be connected through rear hydraulic cylinder groove one end with substrate rotating and The other end is rotatablely connected with positioner.
The present invention realizes automation of the large-scale arc plate weld into housing process, can be adapted to diameter in certain mobility scale Cylindrical shell assembly and reverse welding.Fulfiled assignment by a workbench, to reduce station transfer step, make arc plate Assembled station is clamped to be combined into one with reverse welding station.While welding quality is improved by reverse welding, cylinder is improved The welding efficiency of housing, section go manpower to weld, and save production cost.
With reference to Figure of description, the invention will be further described.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is bottom clamping device of the present invention and midfoot support part structural representation
Fig. 3 is bottom retainer structural representation
Fig. 4 is that apparatus structure schematic diagram is adhered at top.
Fig. 5 is platform flip portion device concrete structure schematic diagram.
Fig. 6 is view when cylindrical shell is not overturn.
Fig. 7 is that cylindrical shell is turned to welding position view.
Embodiment
With reference to Fig. 1, a kind of assembly of Large Cylindric Shell and overturning welding platform, including Swing bench 6, top clamping dress Put 8, bottom clamping device 9, support column 15.The top clamping device 8 is arranged on Swing bench 6 to be welded for fixing The top of arc 7, the bottom clamping device 9, which is arranged on Swing bench 6, to be used to fix the bottom of arc 7 to be welded, institute State support column 15 to be arranged on Swing bench 6, edge supports 15 circumferentially disposed some hydraulic support frames 14, inwall hydraulic support frame 14 pairs of middle parts of cylindrical shell 7 are supported;The top clamping device 8 include lift supporting arm 28, clamping disk, expansion link 24, Top shell clamper, wherein lift supporting arm 28 are arranged on Swing bench 6 and top sets adjutage, the top clamping Device carrier is arranged on adjutage, and the expansion link 24 is some to be arranged at top clamper carrier lower end along a circumferencial direction Face, the top shell clamper are arranged at the front end of expansion link 24 and are used to clamp the top of arc 7 to be welded;The bottom folder Holding device 9 includes slide rail 13 and bottom shell clamper, wherein the slide rail 13 is some and circumferentially disposed in shaking along support column 15 Set a table on frame 6 and circumferentially rotated along support column 15, the bottom shell clamper is arranged on slide rail 13 and relative to slide rail 13 Straight reciprocating motion is done, for clamping the bottom of arc 7 to be welded.
Specifically, with reference to Fig. 2,3, the bottom shell clamper includes bottom and accommodates seat 23, bottom clamping arm 18, bottom Supporting rod 19.Wherein described bottom clamping seat 23 is arranged on slide rail 13, and bottom clamping arm 18, the bottom of bottom clamping bar 19 pass through Hinge is arranged at the upper surface of grip slipper 23 and rotated by axle of hinge, to adapt to clamp cylinder, the compatible of cone shell, bottom Portion's clamping limb 18, bottom clamping bar 19, which cooperate, clamps the bottom of arc 7 to be welded.In order to which supporting bottom clamping seat 23 exists Slided on slide rail 13, in setting rack guide rail 21 on slide rail 13, set what is matched with rack guide rail 21 in bottom clamping seat 23 Gear, wherein slide rail 13 play a part of supporting and are oriented to, and rack guide rail is used to be driven.The present invention sets six slide rails 13, often Individual slide rail 13 is respectively provided with a bottom shell clamper, and six housing clampers, which form one, to be carried out to the bottom of cylindrical shell 7 Six pawl support frames of assembly clamping.
With reference to Fig. 4, the top shell clamper includes top grip slipper, top accommodates arm 26 and top supporting rod 27. Wherein described top grip slipper is arranged at the front end of expansion link 24, and the top accommodates arm 26 and is fixed on top grip slipper lower surface, The top supporting rod 27 is arranged at top grip slipper lower surface and does straight reciprocating motion along the direction of expansion link 24, and top adds Gripping arm 26 and top supporting rod 27, which cooperate, clamps the top of arc 7 to be welded.In the coverboard placement process of cylindrical shell 7 In, clamping device 8 will rise to appropriate location and the one side rotated at the top of cylindrical shell, in order to avoid do not interfere with cylindrical shell 7 The placement of coverboard.After the completion of bottom clamping, the blessing mechanism cycle at the top of cylindrical shell 7, aligned by detection means, then Landing.The top clamper carrier lower surface sets a three-jaw shaft coupling 25, for locking support post 15, i.e., when top presss from both sides After the falling of tight device, by the locking support post 15 of shaft coupling 25, complete to the heart.Simultaneously at the top of cylindrical shell on clamping device 8 Detection means is installed, coverboard bus and ground are ensured by the mobile adjustment of top clamping limb 26 and top supporting rod 27 Perpendicularity.
The splicing of arc plate, upset are integrated on a platform by the present invention.The arc plate one of whole housing will be can make up first Spot welding positioning is carried out after one positioning clamping.In order to meet the welding process requirement of this Large Cylindric Shell 7, it is necessary to by several pieces of arcs The weld seam that plate is formed is adjusted to horizontal level and welded, so needing to overturn cylindrical shell 7.Carried out to internal weld seams Internal weld seams to be placed on to horizontal extreme lower position during welding, and outside weld seam will be rotated to and welded in horizontal extreme higher position Connect.Therefore the Swing bench 6 possesses horizontally and vertically two working positions, i.e. cylindrical shell overturning welding platform can be overturn 90°.Wherein horizontal operation is the fixation for arc 7 to be welded, and vertical work is the weldering for arc 7 to be welded Connect.Swing bench 6 includes the substrate and side plate being arranged in a mutually vertical manner, top clamping device 8, bottom clamping device 9 and support column 15 may be contained within substrate, and Swing bench 6 realizes the switching of two working positions by hydraulic gear, and wherein hydraulic rotation fills Put including preceding hydraulic cylinder 3, rear hydraulic cylinder 10, bottom plate 1, positioner 12, rotary shaft 5.The wherein support baseboard 1 of positioner 12, bottom plate 1 The preceding hydraulic cylinder groove 2 of setting and rear hydraulic cylinder groove 11, rotary shaft 5 through the intersection of substrate and side plate and are arranged at bottom by bearing On plate 1, preceding hydraulic cylinder 3 is rotatablely connected through preceding one end of hydraulic cylinder groove 2 with side plate and the other end is rotatablely connected with positioner 12, after Hydraulic cylinder 10 is connected through rear one end of hydraulic cylinder groove 11 with substrate rotating and the other end is rotatablely connected with positioner 12.Preceding hydraulic cylinder 3rd, rear hydraulic cylinder 10 can have two respectively, and corresponding preceding hydraulic cylinder groove 2 and rear hydraulic cylinder groove 11 also have two respectively, reach and turn over Hydraulic cylinder enters in hydraulic cylinder groove after turning the limit, does not produce movement interference.The connected mode of hydraulic cylinder and Swing bench 6 can be Hinge connection.
During work, first the internal weld seams of cylindrical shell 7 are welded, an internal weld seams rotate to horizontal extreme lower position Afterwards, cantilever arc welding robot 4 is moved to by cylindrical shell 7 by guide rail, and welding gun is put in inside cylindrical shell 7 and welded Connect.Insulation cooling is carried out after the completion of the welding of this weld seam, then next internal weld seams 29 are welded.In cylindrical shell 7 After portion's weld seam is fully completed welding, insulation, refrigerating work procedure, a weld seam 29 outside cylindrical shell 7 is rotated into horizontal highest Position, then by gouge device carry out gouge back chipping, after the completion of welded by the arc welding robot hung on installed in workshop row, Welding manner is identical with enclosure interior weld seam.

Claims (6)

1. assembly and the overturning welding platform of a kind of Large Cylindric Shell, it is characterised in that pressed from both sides including Swing bench (6), top Hold device (8), bottom clamping device (9), support column (15);Wherein
The top clamping device (8), which is arranged on Swing bench (6), to be used to fix at the top of arc to be welded (7),
The bottom clamping device (9), which is arranged on Swing bench (6), to be used to fix arc to be welded (7) bottom,
The support column (15) is arranged on Swing bench (6), along the circumferentially disposed some hydraulic support frames (14) of support column (15);
The top clamping device (8) includes lift supporting arm (28), clamping disk, expansion link (24), top shell clamper, its In
Lift supporting arm (28) is arranged on Swing bench (6) and top sets adjutage,
The carrier of the top clamping device (8) is arranged on adjutage,
Some carrier lower surfaces that top clamping device (8) is arranged at along a circumferencial direction of the expansion link (24),
The top shell clamper is arranged at expansion link (24) front end and is used to clamp at the top of arc to be welded (7);
The bottom clamping device (9) includes slide rail (13) and bottom shell clamper, wherein
The slide rail (13) is some and circumferentially turns on Swing bench (6) and along support column (15) along support column (15) is circumferentially disposed It is dynamic,
The bottom shell clamper is arranged on slide rail (13) and does straight reciprocating motion relative to slide rail (13), for clamping Arc (7) bottom to be welded.
2. platform according to claim 1, it is characterised in that the top shell clamper includes top grip slipper, top Portion accommodates arm (26) and top supporting rod (27), wherein
The top grip slipper is arranged at expansion link (24) front end,
The top accommodates arm (26) and is fixed on top grip slipper lower surface,
The top supporting rod (27) is arranged at top grip slipper lower surface and does linear reciprocation fortune along the direction of expansion link (24) It is dynamic,
Top accommodates arm (26) and top supporting rod (27) cooperates and clamped at the top of arc (7) to be welded.
3. platform according to claim 1, it is characterised in that the bottom shell clamper includes bottom clamping seat (23), bottom clamping arm (18), bottom clamping bar (19), wherein
The bottom clamping seat (23) is arranged on slide rail (13),
Bottom clamping arm (18), bottom clamping bar (19) bottom by hinge be arranged at bottom clamping seat (23) upper surface and with Hinge rotates for axle,
Bottom clamping arm (18), bottom clamping bar (19), which cooperate, clamps arc (7) bottom to be welded.
4. the platform according to Claims 2 or 3, it is characterised in that the Swing bench (6) possesses horizontally and vertically two Working position, wherein horizontal operation position are used for the fixation of arc (7) to be welded, and vertical working position is used for arc to be welded (7) welding.
5. platform according to claim 4, it is characterised in that Swing bench (6) include the substrate that is arranged in a mutually vertical manner and Side plate, top clamping device (8), bottom clamping device (9) and support column (15) may be contained within substrate, and Swing bench (6) is logical The switching that hydraulic gear realizes two working positions is crossed, wherein hydraulic gear includes preceding hydraulic cylinder (3), rear hydraulic cylinder (10), bottom plate (1), positioner (12), rotary shaft (5),
Wherein positioner (12) support baseboard (1),
Bottom plate (1) sets preceding hydraulic cylinder groove (2) and rear hydraulic cylinder groove (11),
Rotary shaft (5) is arranged at bottom plate (1) on through the intersection of substrate and side plate and by bearing,
Preceding hydraulic cylinder (3) is rotatablely connected through preceding hydraulic cylinder groove (2) one end with side plate and the other end is rotated with positioner (12) and connected Connect,
Hydraulic cylinder (10) is connected through rear hydraulic cylinder groove (11) one end with substrate rotating afterwards and the other end rotates with positioner (12) Connection.
6. platform according to claim 1, it is characterised in that the carrier lower surface of the top clamping device (8) is set A three-jaw shaft coupling (25) is put, for locking support post (15).
CN201610504075.2A 2016-06-29 2016-06-29 A kind of assembly of Large Cylindric Shell and overturning welding platform Active CN105945498B (en)

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Application Number Priority Date Filing Date Title
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CN106826066B (en) * 2017-03-20 2018-11-20 中国船舶重工集团公司第七一六研究所 A kind of column steel plate automatic assembling apparatus
CN107214652A (en) * 2017-03-20 2017-09-29 中国船舶重工集团公司第七六研究所 A kind of column steel plate automatic assembling clamping device and combination
CN108971868B (en) * 2018-09-21 2020-06-30 南京理工技术转移中心有限公司 Rotary welding tool table
CN109382666A (en) * 2018-11-27 2019-02-26 南京新尼亚文汽车零部件有限公司 A kind of platen lid processing lathe finish fixture of high-precision thin-walled parts
CN110482452A (en) * 2019-08-23 2019-11-22 上海源存机械制造有限公司 A kind of pallet-changing machine
CN110919281B (en) * 2019-11-28 2023-04-14 中建钢构工程有限公司 Steel member stands up device that shifts
CN111037193B (en) * 2019-12-30 2021-10-29 创域智能(常熟)网联科技有限公司 Positioning system for flange welding and welding method
CN116689968B (en) * 2023-08-09 2023-10-20 西安航宇动力控制科技有限公司 Welding device for high-pressure-resistant shell

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IT1316479B1 (en) * 2000-04-20 2003-04-22 Fincantieri Cantieri Navali It EQUIPMENT AND PROCEDURE FOR ASSEMBLING REINFORCEMENTS ON A JACKET, PARTICULARLY FOR A SUBMARINE.
CN203245481U (en) * 2013-03-27 2013-10-23 嘉兴压力容器厂 Welding device used for welding vertical circular seams of pressure vessel
CN203209911U (en) * 2013-04-12 2013-09-25 中国有色(沈阳)冶金机械有限公司 Lifting type barrel welding and cutting slewing mechanism
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CN206010269U (en) * 2016-06-29 2017-03-15 中国船舶重工集团公司第七一六研究所 A kind of assembled and overturning welding platform of Large Cylindric Shell

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Effective date of registration: 20201117

Address after: 222061 Jiangsu city of Lianyungang Province Lake Road No. 18

Patentee after: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp.

Patentee after: CSIC Information Technology Co.,Ltd.

Address before: 222061 Jiangsu city of Lianyungang Province Lake Road No. 18

Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp.

Patentee before: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd.

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Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province

Patentee after: The 716th Research Institute of China Shipbuilding Corp.

Patentee after: CSIC Information Technology Co.,Ltd.

Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province

Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp.

Patentee before: CSIC Information Technology Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province

Patentee after: The 716th Research Institute of China Shipbuilding Corp.

Patentee after: China Shipbuilding Digital Information Technology Co.,Ltd.

Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province

Patentee before: The 716th Research Institute of China Shipbuilding Corp.

Patentee before: CSIC Information Technology Co.,Ltd.