WO2020024487A1 - 一种t型材组立焊接矫正流水线 - Google Patents

一种t型材组立焊接矫正流水线 Download PDF

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Publication number
WO2020024487A1
WO2020024487A1 PCT/CN2018/116429 CN2018116429W WO2020024487A1 WO 2020024487 A1 WO2020024487 A1 WO 2020024487A1 CN 2018116429 W CN2018116429 W CN 2018116429W WO 2020024487 A1 WO2020024487 A1 WO 2020024487A1
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Prior art keywords
correction
positioning
top wheels
panel
web
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PCT/CN2018/116429
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English (en)
French (fr)
Inventor
胡金波
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江苏扬子鑫福造船有限公司
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Publication of WO2020024487A1 publication Critical patent/WO2020024487A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work

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  • the invention relates to the field of shipbuilding, in particular to an assembly welding correction line for assembling, welding, and correcting T-sections.
  • the present invention provides a T-section assembly welding correction line with a simple structure, which can complete the assembly, welding, and correction processes in one operation, automated operation, high efficiency and high accuracy.
  • a T-section assembly welding correction assembly line which is characterized by including a feeding roller table, a feeding alignment device, an assembly mast device, a welding device, a correction device, a feeding alignment device, and a group.
  • the vertical door frame device, welding device, and correction device are arranged on the feeding roller table in order from front to back.
  • the feeding alignment device includes more than two alignment plywood plates arranged along the feed roller table.
  • the alignment plywood plates are arranged on the two feeding roller tables.
  • an inverted T-shaped guide groove is formed in the middle of the alignment splint to guide the panels and webs that are perpendicular to each other.
  • the assembly mast device includes an assembly mast, a positioning jack, a positioning pressure roller, left and right.
  • Panel positioning top wheels, left and right web positioning top wheels, the feed rollers pass through the assembly gate frame, and the assembly gate frame is left with an assembly T-shaped alignment hole corresponding to the direction of the splint guide groove, and the assembly gate
  • the rack is provided with positioning jacks located at the lower part of the assembling feed hole, and the positioning press wheels located on the upper part of the assembling feed hole, and the positioning pressure rollers for pressing the web plate on the upper part of the assembling feed hole.
  • the welding device is two automatic welding machines, two automatic welding machines
  • the two sides of the feeding roller table are symmetrically arranged on the two sides corresponding to the vertical intersection of the panel and the web sent by the assembly through holes;
  • the correction device includes a correction portal frame, front and rear correction top wheels, and left and right panel correction tops. Wheel, left and right web correction top wheels, left and right panel correction pressure rollers, the feed roller passes through the correction portal frame, and the correction portal frame is left with a correct T-shaped correction feed hole aligned with the direction of the splint guide groove for correction.
  • the mast is provided with front and rear correction top wheels respectively located at the lower part of the correction feeding hole, and arranged along the feeding roller path.
  • the correction masts on both sides of the correction feeding hole are symmetrically provided with a set of feeding rollers.
  • the left and right panel corrective top wheels of the feeding roller position, a set of left and right web corrective top wheels higher than the left and right panel corrective top wheels, and a set of left and right panel corrective top wheels arranged forward and backward along the feed roller table.
  • the front and rear correction top wheels are controlled by hydraulic or electric or pneumatic driving synchronous lifting, the positioning lifting is controlled by hydraulic or electric or pneumatic driving lifting, the left and right panel positioning top wheels, the left and right web positioning top wheels, The left and right corrective top wheels and the left and right corrective top wheels are pushed or pulled apart by hydraulic, electric, or pneumatic drives.
  • the alignment splint includes two sides of the splint, and the two sides of the splint are driven relative to each other or pulled apart by hydraulic, electric, or pneumatic driving in an inverted T-shaped guide groove state.
  • left and right panel correction pressure rollers are located between the front and rear correction top wheels in the front-rear direction.
  • the panel to be welded is placed on the feeding roller table so that the panel can pass through the guide slot of the alignment splint, and the web to be welded is placed on the panel vertically through the guide slot of the alignment plywood.
  • the two sides of the plywood are centered to perform the initial positioning of the position of the web and the panel and the accuracy of the mutual vertical structure.
  • the panel and the web are synchronously fed into the assembled mast by the feeding roller table and feeding roller.
  • the positioning and lifting panel controls the panel to correspond between the left and right panel positioning top wheels, the left and right panel positioning top wheels push the centering panel relatively, and the left and right web positioning positioning wheels push the centering web relatively. , Positioning the vertical assembly relationship between the panel and the web accurately.
  • the panel and the web are continuously sent out from the assembly mast by the feeding roller to the two automatic welding machines, and the vertical connection between the panel and the web is automatically completed.
  • the seams on both sides are welded and welded into a T-shaped profile.
  • the T-shaped profile is continuously sent to the corrective hole of the corrective mast, and the front and rear corrective top wheels are raised and lowered simultaneously to lift the T-profile's panel.
  • the front, left and right panel correction rollers press the upper end surface of the T-profile panel in the middle position, and the left and right panel correction top wheels push the two sides of the T-profile panel to achieve the correction of the panel, and the left and right webs correct it.
  • the top wheel relatively pushes the web of the correction T-profile to achieve the correction of the web.
  • the assembly line completes the assembly, welding, and correction processes. It has a simple structure, automated operation, high efficiency and high accuracy.
  • FIG. 1 is a schematic structural diagram of the present invention
  • FIG. 2 is a schematic structural diagram of an assembly mast device of the present invention
  • FIG. 3 is a schematic structural diagram of a correction device according to the present invention.
  • FIG. 4 is a schematic structural diagram of an alignment device according to the present invention.
  • feeding roller table 1 feeding roller 11, feeding alignment device 2, alignment plate 21, side plate 211, guide groove 212, assembling door frame device 3, assembling door frame 31, positioning jack 32, positioning pressure Wheel 33, left panel positioning top wheel 34, right panel positioning top wheel 35, left web positioning top wheel 36, right panel positioning top wheel 37, assembly through hole 38, welding device 4, automatic welding machine 41, correction device 5.
  • a T-section assembly welding correction line includes a feeding roller table 1, a feeding alignment device 2, an assembly mast device 3, a welding device 4, a correction device 5, and a hydraulic station 6, and the feeding alignment
  • the device 2, the assembly mast device 3, the welding device 4, and the correction device 5 are sequentially arranged on the feeding roller table 1 from front to back.
  • the feeding alignment device 2 in FIG. 4 includes two or more alignment clamping plates 21 arranged forward and backward along the feeding roller table.
  • the alignment clamping plates are disposed between the two or two feeding rollers 11 of the feeding roller table.
  • a middle panel and a web are provided in the middle of the alignment clamping plate.
  • the inverted T-shaped guide groove 212 of the plate, the alignment clamp 21 includes two clamp plates 211 on both sides, and the clamps on both sides are driven by hydraulic or electric or pneumatic to be relatively pushed or pulled apart, leaving an inverted T-shaped guide groove in the middle.
  • the stand-up mast device 3 in FIG. 2 includes a stand-up mast 31, a positioning jack 32, a positioning pressure wheel 33, a left panel positioning top wheel 34, a right panel positioning top wheel 35, a left web positioning top wheel 36, and a right panel. Positioning the top wheel 37, the feeding roller table 1 passes through the grouping mast 31, and the grouping mast 31 is provided with a grouping through hole 38 corresponding to the inverted T-shaped alignment of the spline guide groove direction.
  • the positioning jack 32 located on the lower part of the assembling material hole and the alignment flushing panel 71 and the positioning pressing wheel 33 on the upper part of the assembling material hole for pressing the web 72 are symmetrical on the assembling masts on both sides of the assembling material hole.
  • welding device 4 is two automatic welding machines 41, and the two automatic welding machines are symmetrically arranged on both sides of the feeding roller table respectively corresponding to the two sides where the panel and the web are perpendicularly delivered by the assembly through the hole; the correction device 5 in FIG.
  • FIG. 3 includes a correction door frame 51.
  • Front correction top wheel 52, rear correction top wheel, left panel correction top wheel 54, right panel correction top wheel 55, left web correction Positive top wheel 56, right web correction top wheel 57, left panel correction press wheel 58, right panel correction press wheel 59, the feeding roller table 1 passes through the correction mast 51, and the correction mast is left with a direction corresponding to the spline guide groove.
  • An inverted T-shaped correcting feed hole 510 is provided on the correcting mast with lifting and tightening panels 71 located below the correcting feed hole, front corrective top wheels 52 and rear corrective top wheels arranged forward and backward along the feeding roller table (in the drawing) It is invisible at the rear.)
  • a set of left and right panel correction top wheels 54 and 55 near the position of the feed rollers are provided symmetrically on the correction masts on both sides of the correction feed hole.
  • a set of corrections is higher than the left and right panels.
  • the front and rear correction top wheels are synchronously raised and lowered by the pressure of the hydraulic station 6, and the positioning jack is controlled by the hydraulic station 6 to control the elevation.
  • the left and right panel positioning top wheels, the left and right web positioning top wheels, left, The right panel correcting top wheels, the left and right web correcting top wheels are driven by the pressure of the hydraulic station 6 to be relatively pushed or pulled apart. Both can be controlled by electric and pneumatic.

Abstract

一种T型材组立焊接矫正流水线，包括送料辊道（1）、上料对齐装置（2）、组立门架装置（3）、焊接装置（4）、矫正装置（5），上料对齐装置（2）、组立门架装置（3）、焊接装置（4）、矫正装置（5）由前至后依次设置于送料辊道（1）上。通过对齐夹板（21）进行初定位，经送料辊道（1）的送料辊（11）同步送入组立过料孔（38）内，由定位顶升（32），左、右面板定位顶轮，左、右腹板定位顶轮精确定位面板（71）与腹板（72）的垂直装配关系，至两自动焊接机（41）之间焊接成型为T型材（7），送至矫正过料孔（510）内，由前、后矫正顶轮，左、右面板矫正压轮，左、右面板矫正顶轮相对推动矫正面板（71）两侧边矫正，由左、右腹板矫正顶轮相对推动矫正T型材（7）腹板（72）矫正。

Description

一种T型材组立焊接矫正流水线 技术领域
本发明涉及船舶制造领域，尤其涉及T型材的装配、焊接、矫正流水作业的组立焊接矫正流水线。
背景技术
当前船舶制造领域，对于T型材的制造，大多采用面板与腹板垂直焊接，通过简易工装搁架将面板与腹板垂直装配，装配效率低、精度低；面板与腹板分两次单面施焊，焊接变形大；且最终焊接后的矫正大多都是采用水火弯板矫正，工作量大、效率低，同时大量浪费水、气能源。
发明内容
本发明针对上述问题，提供了一种结构简单，能一次完成装配、焊接、矫正工序的流水作业，自动化作业，效率高、精度高的T型材组立焊接矫正流水线。
本发明采用的技术方案是：一种T型材组立焊接矫正流水线，其特征在于：包括送料辊道、上料对齐装置、组立门架装置、焊接装置、矫正装置，上料对齐装置、组立门架装置、焊接装置、矫正装置由前至后依次设置于送料辊道上，所述上料对齐装置包括两道以上沿送料辊道前后设置的对齐夹板，对齐夹板设置于送料辊道的两两送料辊间，对齐夹板中间开设有导向相互垂直的面板和腹板的倒T型的导向槽；所述组立门架装置包括组立门架、定位顶升、定位压轮、左、右面板定位顶轮、左、右腹板定位顶轮，送料辊道穿过组立门架，组立门架上留有对应对齐夹板导向槽方向倒T型的组立过料孔，组立门架上设有分别位于组立过料孔下部升降顶齐面板的定位顶升和位于组立过料孔上部压紧腹板的定位压轮，组立过料孔两侧的组立门架上对称设有一组靠近送料辊道送料辊位置的左、右面板定位顶轮和一组位于定位顶升、定位压轮中间位置的左、右腹板定位顶轮；所述焊接装置为两自动焊机，两自动焊接机对称设置于送料辊道两侧分别对应由组立过料孔送出的面板与腹板垂直交接处的两边；所述矫正装置包括矫正门架、前、后矫正顶轮、左、右面板矫正顶轮、左、右腹板矫正顶轮、左、右面板矫正压轮，送料辊道穿过矫正门架，矫正门架上留有对应对齐夹板导向槽方向倒T型的矫正过料孔，矫正门架上设有分别位于矫正过料孔下部升降顶紧面板、沿送料辊道前后布置的前、后矫正顶轮，矫正过料孔两侧的矫正门架上对称设有一组靠近送料辊道送料辊位置的左、右面板矫正顶轮、一组高于左、右面板矫正顶轮的左、右腹板矫正顶轮和一组与左、右面板矫正顶轮沿送料辊道前后布置的左、右面板矫正压轮；所述前、后矫正顶轮由液压或电动或气动带动控制同步升降，定位顶升由液压或电动或气动带动控制升降，所述左、右面板定位顶轮、左、右腹板定位顶轮、左、右面板矫正顶轮、左、右腹板矫正顶轮由液压或电动或气动带动相对推动或相对拉开。
进一步地，所述对齐夹板包括两侧夹板，两侧夹板由液压或电动或气动带动相对推动或相对拉开呈中间留有倒T型导向槽状态。
再进一步地，所述左、右面板矫正压轮前后方向上位于前、后矫正顶轮之间。
本流水线作业时，将需要焊接的面板放置在送料辊道上使面板对应可穿过对齐夹板的导向槽，将需要焊接的腹板穿过对齐夹板的导向槽对应垂直放置于面板上，通过对齐夹板的两侧夹板对中夹装对腹板和面板的位置以及相互垂直结构精度进行初定位，初定位后的面板和腹板经送料辊道送料辊同步送入组立门架的组立过料孔内，由定位顶升升降面板控制使面板对应至左、右面板定位顶轮之间，左、右面板定位顶轮相对推动对中面板，左、右腹板定位顶轮相对推动对中腹板，精确定位面板与腹板的垂直装配关系，定位后的面板和腹板持续由送料辊道送料辊送出组立门架至两自动焊接机之间，自动完成对面板与腹板的垂直连接处两侧接缝进行焊接，焊接成型为T型材，T型材持续送至矫正门架的矫正过料孔内，由前、后 矫正顶轮升降同步顶起T型材的面板下端面、左、右面板矫正压轮在中间位置压紧T型材的面板上端面结合左、右面板矫正顶轮相对推动矫正T型材的面板两侧边实现面板的矫正，由左、右腹板矫正顶轮相对推动矫正T型材的腹板实现腹板的矫正，流水线一体完成装配、焊接、矫正工序，其结构简单，自动化作业，效率高、精度高。
附图说明
图1为本发明结构示意图；
图2为本发明组立门架装置结构示意图；
图3为本发明矫正装置结构示意图；
图4为本发明对齐装置结构示意图。
图中：送料辊道1、送料辊11、上料对齐装置2、对齐夹板21、侧夹板211、导向槽212、组立门架装置3、组立门架31、定位顶升32、定位压轮33、左面板定位顶轮34、右面板定位顶轮35、左腹板定位顶轮36、右面板定位顶轮37、组立过料孔38，焊接装置4、自动焊机41、矫正装置5、矫正门架51、前矫正顶轮52、左面板矫正顶轮54、右面板矫正顶轮55、左腹板矫正顶轮56、右腹板矫正顶轮57、左面板矫正压轮58、右面板矫正压轮59、矫正过料孔510、液压站6、T型材7、面板71、腹板72。
具体实施方式
以下结合附图和实施例作进一步说明。
图1‐4所示：一种T型材组立焊接矫正流水线包括送料辊道1、上料对齐装置2、组立门架装置3、焊接装置4、矫正装置5和液压站6，上料对齐装置2、组立门架装置3、焊接装置4、矫正装置5由前至后依次设置于送料辊道1上。图4中上料对齐装置2包括两道以上沿送料辊道前后设置的对齐夹板21，对齐夹板设置于送料辊道的两两送料辊11间，对齐夹板中间开设有导向相互垂直的面板和腹板的倒T型的导向槽212，对齐夹板21包括两侧夹板211，两侧夹板由液压或电动或气动带动相对推动或相对拉开呈中间留有倒T型导向槽状态。图2中组立门架装置3包括组立门架31、定位顶升32、定位压轮33、左面板定位顶轮34、右面板定位顶轮35、左腹板定位顶轮36、右面板定位顶轮37，送料辊道1穿过组立门架31，组立门架31上留有对应对齐夹板导向槽方向倒T型的组立过料孔38，组立门架上设有分别位于组立过料孔下部升降顶齐面板71的定位顶升32和位于组立过料孔上部压紧腹板72的定位压轮33，组立过料孔两侧的组立门架上对称设有一组靠近送料辊道送料辊11位置的左、右面板定位顶轮34、35和一组位于定位顶升、定位压轮中间位置的左、右腹板定位顶轮36、37；焊接装置4为两自动焊机41，两自动焊接机对称设置于送料辊道两侧分别对应由组立过料孔送出的面板与腹板垂直交接处的两边；图3中矫正装置5包括矫正门架51、前矫正顶轮52、后矫正顶轮、左面板矫正顶轮54、右面板矫正顶轮55、左腹板矫正顶轮56、右腹板矫正顶轮57、左面板矫正压轮58、右面板矫正压轮59，送料辊道1穿过矫正门架51，矫正门架上留有对应对齐夹板导向槽方向倒T型的矫正过料孔510，矫正门架上设有分别位于矫正过料孔下部升降顶紧面板71、沿送料辊道前后布置的前矫正顶轮52、后矫正顶轮(附图中处于后方遮挡不可见)，矫正过料孔两侧的矫正门架上对称设有一组靠近送料辊道送料辊位置的左、右面板矫正顶轮54、55、一组高于左、右面板矫正顶轮的左、右腹板矫正顶轮56、57和一组与左、右面板矫正顶轮沿送料辊道前后布置的左、右面板矫正压轮58、59，左、右面板矫正压轮前后方向上位于前、后矫正顶轮之间。
本实施例中前、后矫正顶轮由液压站6供压同步升降，定位顶升由液压站6供压控制升降，左、右面板定位顶轮、左、右腹板定位顶轮、左、右面板矫正顶轮、左、右腹板矫正顶轮由液压站6供压带动相对推动或相对拉开。同样均可采用电动、气动进行控制。

Claims (3)

  1. 一种T型材组立焊接矫正流水线，其特征在于：包括送料辊道、上料对齐装置、组立门架装置、焊接装置、矫正装置，上料对齐装置、组立门架装置、焊接装置、矫正装置由前至后依次设置于送料辊道上，所述上料对齐装置包括两道以上沿送料辊道前后设置的对齐夹板，对齐夹板设置于送料辊道的两两送料辊间，对齐夹板中间开设有导向相互垂直的面板和腹板的倒T型的导向槽；所述组立门架装置包括组立门架、定位顶升、定位压轮、左、右面板定位顶轮、左、右腹板定位顶轮，送料辊道穿过组立门架，组立门架上留有对应对齐夹板导向槽方向倒T型的组立过料孔，组立门架上设有分别位于组立过料孔下部升降顶齐面板的定位顶升和位于组立过料孔上部压紧腹板的定位压轮，组立过料孔两侧的组立门架上对称设有一组靠近送料辊道送料辊位置的左、右面板定位顶轮和一组位于定位顶升、定位压轮中间位置的左、右腹板定位顶轮；所述焊接装置为两自动焊机，两自动焊接机对称设置于送料辊道两侧分别对应由组立过料孔送出的面板与腹板垂直交接处的两边；所述矫正装置包括矫正门架、前、后矫正顶轮、左、右面板矫正顶轮、左、右腹板矫正顶轮、左、右面板矫正压轮，送料辊道穿过矫正门架，矫正门架上留有对应对齐夹板导向槽方向倒T型的矫正过料孔，矫正门架上设有分别位于矫正过料孔下部升降顶紧面板、沿送料辊道前后布置的前、后矫正顶轮，矫正过料孔两侧的矫正门架上对称设有一组靠近送料辊道送料辊位置的左、右面板矫正顶轮、一组高于左、右面板矫正顶轮的左、右腹板矫正顶轮和一组与左、右面板矫正顶轮沿送料辊道前后布置的左、右面板矫正压轮；所述前、后矫正顶轮由液压或电动或气动带动控制同步升降，定位顶升由液压或电动或气动带动控制升降，所述左、右面板定位顶轮、左、右腹板定位顶轮、左、右面板矫正顶轮、左、右腹板矫正顶轮由液压或电动或气动带动相对推动或相对拉开。
  2. 根据权利要求1所述的一种T型材组立焊接矫正流水线，其特征在于：所述对齐夹板包括两侧夹板，两侧夹板由液压或电动或气动带动相对推动或相对拉开呈中间留有倒T型导向槽状态。
  3. 根据权利要求1所述的一种T型材组立焊接矫正流水线，其特征在于：所述左、右面板矫正压轮前后方向上位于前、后矫正顶轮之间。
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CN110524156A (zh) * 2019-08-31 2019-12-03 江苏扬子鑫福造船有限公司 一种t型材面、腹板组立装置
CN110524145B (zh) * 2019-08-31 2024-02-27 江苏扬子鑫福造船有限公司 一种t型材组立点焊总成
CN110523806A (zh) * 2019-08-31 2019-12-03 江苏扬子鑫福造船有限公司 一种t型材矫正装置
CN111451325B (zh) * 2020-03-13 2022-03-01 上海外高桥造船有限公司 T型钢矫正装置及t型钢矫正方法
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