WO2018103071A1 - 一种激光焊接质量监测装置 - Google Patents

一种激光焊接质量监测装置 Download PDF

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Publication number
WO2018103071A1
WO2018103071A1 PCT/CN2016/109226 CN2016109226W WO2018103071A1 WO 2018103071 A1 WO2018103071 A1 WO 2018103071A1 CN 2016109226 W CN2016109226 W CN 2016109226W WO 2018103071 A1 WO2018103071 A1 WO 2018103071A1
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WO
WIPO (PCT)
Prior art keywords
conveyor belt
laser welding
fixing plate
quality monitoring
cylinder
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PCT/CN2016/109226
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English (en)
French (fr)
Inventor
冯庆柱
王西峰
Original Assignee
冯庆柱
王西峰
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Application filed by 冯庆柱, 王西峰 filed Critical 冯庆柱
Priority to PCT/CN2016/109226 priority Critical patent/WO2018103071A1/zh
Publication of WO2018103071A1 publication Critical patent/WO2018103071A1/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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials

Definitions

  • the invention relates to the field of laser welding, and in particular to a laser welding quality monitoring device.
  • Laser welding is an efficient and precise welding method using high energy density laser beam as heat source.
  • Laser welding is one of the important aspects of laser material processing technology.
  • Laser welding can be realized by continuous or pulsed laser beam.
  • the principle of laser welding It can be divided into heat conduction type welding and laser deep-fusion welding.
  • the power density is less than 104-105W/cm2 for heat conduction welding. At this time, the penetration depth is shallow and the welding speed is slow.
  • the power density is greater than 105-107W/cm2
  • the metal surface is concave under heat.
  • “Aperture” forms deep-fusion welding, which has the characteristics of fast welding speed and large aspect ratio. Therefore, laser welding is widely used in various fields, but at present, most of the laser-welded products are manually operated, requiring manual operation.
  • the comparison of the welding is qualified, and then the qualified products and the unqualified products are classified.
  • This method is low in efficiency and high in cost, and is not suitable for modern high-speed production. For this reason, we propose a laser welding quality monitoring.
  • the device solves the above problem.
  • the present invention proposes a laser welding quality monitoring device.
  • a laser welding quality monitoring device comprises two first operating stations and a second operating table which are parallel to each other, and the first operating table is provided with a first conveyor belt for conveying parts to be welded, a control station is provided with a welding device, and the second console a second conveyor belt for conveying defective parts is provided on the upper end side, and a third conveyor belt for conveying the qualified parts is provided on the other side of the upper end of the second operation table, the second conveyor belt and the third conveyor belt There is a carrying platform, and a lower end of the carrying platform is fixed on the second operating platform. The upper end of the carrying platform is provided with a supporting column, a cavity is arranged in the carrying platform, and a driving is fixed in the bottom of the cavity.
  • the output shaft of the driving device penetrates the side wall of the loading platform and extends to the upper end of the loading platform, and the end of the output shaft of the driving device is fixedly connected with the lower end of the supporting column, and the supporting column is provided with a positioning groove.
  • One side of the support column is hinged with a cover that can close the placement groove, and a lower end of the placement groove is rotatably connected with a moving plate, and a middle portion of the upper end of the moving plate is provided with a second connecting member.
  • a first cylinder is hinged at an upper end thereof, and an end of the first cylinder piston rod is hinged to a second connecting member, a second cylinder is fixed to both ends of the moving plate, and a first end of the second cylinder piston rod is first Connector
  • a fixing plate is fixed on a lower end of the moving plate away from the slot, and a supporting plate is hinged on one side of the fixing plate, and a lower side of the carrying plate is provided with a visual sensor, a linear scanning component and a clamping device.
  • the upper end of the carrier plate is hinged with two mutually parallel connecting plates, and the upper end of the connecting plate is rotatably connected to the first connecting member.
  • the welding device comprises two mutually parallel support plates disposed on two sides of the first conveyor belt.
  • the upper ends of the two support plates are fixedly fixed with a fixed plate, and the fixed plate is provided with an electric sliding rail.
  • a first slider that is horizontally movable is mounted on the slide rail, and a welding robot is disposed at an upper end of the first slider, and a laser welding device is disposed on the welding robot.
  • the gripping device includes a second fixing plate, a third cylinder is fixed to one side of the second fixing plate, and a second slider is fixed to an end of the third cylinder piston rod.
  • the lower end of the second fixing plate is provided with a sliding slot corresponding to the second sliding block, one end of the second sliding block extends through the sliding slot and extends to the other side of the second fixing plate, and the second sliding block is away from the piston rod
  • One end of the second fixing plate is provided with a first clamping block, and one end of the same side of the second fixing plate is provided with a second clamping block corresponding to the first clamping block.
  • one side of the cover is provided with a buckle, and one side of the support column is provided with a lock hole corresponding to the lock.
  • the linear scanning assembly comprises a linear scan camera, a lens, a light source, and an image capture card.
  • one side of the cover is provided with a limiting slot
  • a handle is hinged in the limiting slot
  • the handle is provided with an anti-slip pattern
  • the monitoring station further comprises a monitoring platform disposed on the first operating platform, wherein the monitoring platform is provided with a display screen, and the monitoring platform is provided with a control module, and the control module is respectively connected with the visual sensor and the linear scanning component.
  • the parts to be welded are transmitted to the front side of the welding robot through the first conveyor belt, and the welding robot is welded by the laser welding device, and the parts are continuously transferred to one side after the welding is completed, and are transmitted to the support table.
  • the first cylinder drives the moving plate down to the proper position by the piston rod
  • the second cylinder drives the carrier plate to over the part through the piston rod
  • the operator monitors through the display screen on the monitoring platform, the visual sensor and the linear scanning component.
  • the linear scanning camera on the part will take a photo of the stitching of the part and feed it back to the display. The operator judges whether the product is qualified by the screen.
  • the third cylinder moves the second slider by the movement of the piston rod, thereby Driving the first clamping block to move, clamping the parts with the first clamping block and the second clamping block, driving
  • the moving device drives the support column to rotate by the rotation of the output shaft, so that the unqualified parts are placed on the second conveyor belt, and the qualified parts are placed on the third conveyor belt, and the transfer device can be placed in the placement slot after the welding is completed.
  • the cover is closed and the transfer device is protected.
  • the invention realizes automatic welding and conveying of parts by a combination of a plurality of conveyor belts, welding robots and electric slide rails, and the arrangement of the transfer device realizes automatic transfer, visual sensor and clamping device
  • the combination realizes automatic identification and clamping, which not only reduces labor costs, but also improves production efficiency and is suitable for promotion.
  • FIG. 1 is a schematic structural view of a laser welding quality monitoring device according to the present invention.
  • FIG. 2 is a schematic structural view of a laser welding quality monitoring device according to the present invention.
  • FIG. 3 is a schematic structural view of a clamping device of a laser welding quality monitoring device according to the present invention.
  • a laser welding quality monitoring device includes two mutually parallel a first operation table 7 and a second operation table 2, the first operation table 7 is provided with a first conveyor belt 4 for conveying the parts to be welded, and the first operation table 7 is provided with a welding device through which the first conveyor belt 4 is to be welded The parts are transferred to the lower end of the welding device for welding, and the second end of the second operating table 7 is provided with a second conveyor belt 1 for conveying the defective parts, and the other side of the upper end of the second operating table 7 is provided with the other parts for conveying the qualified parts.
  • the third conveyor belt 11 is provided with a loading platform 10 between the second conveyor belt 1 and the third conveyor belt 11, and the lower end of the loading platform 10 is fixed on the second operation platform 2.
  • the upper end of the loading platform 10 is provided with a support column 9 and a carrying platform.
  • a cavity is provided in the bottom of the cavity, and a driving device is fixed at the bottom of the cavity.
  • the output shaft of the driving device penetrates the side wall of the loading platform 10 and extends to the upper end of the loading platform 10, and the end of the output shaft of the driving device and the lower end of the supporting column 9.
  • the fixed connection, the driving device drives the support column 9 to rotate by the rotation of the output shaft, and the support column 9 is provided with a placement groove.
  • One side of the support column 9 is hinged with a cover 8 for closing the placement groove, and the lower end of the placement groove is rotatably connected.
  • the middle portion of the upper end of the moving plate 19 is provided with a second connecting member 18, and the upper end of the placing groove is hinged with a first oil cylinder 21, and the end of the piston rod of the first oil cylinder 21 is hinged on the second connecting member 18, and the first oil cylinder 21 passes through the piston rod
  • the telescopic drive moves the second connecting member 18 to move the moving plate 19 up and down.
  • the two ends of the moving plate 19 are fixed with a second cylinder 22, and the end of the piston rod of the second cylinder 22 is provided with a first connecting member 12, and the moving plate 19 is provided.
  • a fixing plate 20 is fixed to a lower end of the fixing groove 20, and a supporting plate 14 is hinged on one side of the fixing plate 20.
  • the second cylinder 22 rotates the carrier plate 14 by the expansion and contraction of the piston rod, and the lower end side of the carrier plate 14 is provided with a vision.
  • the sensor, the linear scanning component and the clamping device, the visual sensor and the linear scanning component scan and detect the welded component, and the upper end of the carrier plate 14 is hinged with two parallel connecting plates 23, the upper end of the connecting plate 23 and the first
  • the connector 12 is rotatably coupled.
  • the welding device comprises two mutually parallel support plates 6 disposed on both sides of the first conveyor belt 4.
  • the upper ends of the two support plates 6 are fixedly fixed with a fixing plate 5, and the fixed plate 5 is provided with an electric sliding rail, and the electric device
  • a first slider that can be horizontally moved is mounted on the slide rail, and a welding robot 3 is disposed at an upper end of the first slider, and a laser welding device is disposed on the welding robot 3, and the electric sliding rail can drive the welding robot 3 to move through the first slider.
  • the welding robot 3 welds the parts to be welded on the first conveyor belt 4 by means of a laser welding device, the clamping device comprises a second fixing plate 15, and a third cylinder, a third cylinder piston rod is fixed on one side of the second fixing plate 15
  • the second end of the second fixing plate 15 is provided with a second sliding block 16 .
  • the lower end of the second fixing plate 15 is provided with a sliding slot corresponding to the second sliding block 16 .
  • One end of the second sliding block 16 extends through the sliding slot and extends to the second fixing plate 15 .
  • a first clamping block 13 is disposed at one end of the second sliding block 16 away from the piston rod, and a second clamping block 17 corresponding to the first clamping block 13 is disposed at one end of the same side of the second fixing plate 15 .
  • the third cylinder drives the first clamping block by the expansion and contraction of the piston rod 13 is moved to clamp the part by the first clamping block 13 and the second clamping block 17, and one side of the cover 8 is provided with a locking buckle, and one side of the supporting column 9 is provided with a locking hole corresponding to the locking buckle
  • the linear scanning component comprises a linear scanning camera, a lens, a light source and an image capturing card.
  • One side of the cover 8 is provided with a limiting slot, a handle is hinged in the limiting slot, and the handle is provided with an anti-slip pattern to facilitate opening the cover 8
  • a monitoring station disposed on the first console, the monitoring platform is provided with a display screen, and the control module is provided with a control module, and the control module is respectively connected with the visual sensor and the linear scanning component, and linear scanning
  • the picture captured by the camera can be displayed on the display.
  • the parts to be welded are transported to the front side of the welding robot 3 through the first conveyor belt 4, and the welding robot is welded by the laser welding device, and the parts are continuously transferred to one side after the welding is completed, to be transmitted to the support.
  • the first A cylinder 21 drives the moving plate 19 down to a suitable position by the piston rod
  • the second cylinder 22 drives the carrier plate 14 to be over the part through the piston rod
  • the operator monitors through the display screen on the monitoring platform, the visual sensor and the linear scanning component.
  • the linear scanning camera will take a picture of the stitching of the part and feed it back to the display screen. The operator judges whether the product is qualified by the screen.
  • the third cylinder moves the second slider 16 by the movement of the piston rod, thereby
  • the first clamping block 13 is driven to move, the first clamping block 13 and the second clamping block 17 are used to clamp the parts, and the driving device drives the supporting column 9 to rotate by the rotation of the output shaft, thereby placing the unqualified parts.
  • the qualified parts are placed on the third conveyor belt 11.
  • the transfer device can be placed in the placement tank, and the cover 8 is closed to protect the transfer device.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)

Abstract

一种激光焊接质量监测装置，包括两个相互平行的第一操作台（7）和第二操作台（2）），所述第一操作台（7）上设有用于输送待焊接零件的第一传送带（4）和焊接装置，所述第二操作台（2）的上端一侧设有用于输送焊接不合格零件的第二传送带（1）和用于输送焊接合格零件的第三传送带（11），所述第二传送带（1）和第三传送带（11）之间设有承载台（10），且承载台（10）的下端固定在第二操作台（2）上。通过多个传送带、焊接机器人以及电动滑轨等的结合实现了零件的自动化焊接和输送，转运装置的设置实现了自动化转运，视觉传感器和夹持装置的结合实现了自动化的识别和夹取，降低了人工成本，提高了生产效率。

Description

一种激光焊接质量监测装置 技术领域
本发明涉及激光焊接领域，尤其涉及一种激光焊接质量监测装置。
背景技术
激光焊接是利用高能量密度的激光束作为热源的一种高效精密焊接方法,激光焊接是激光材料加工技术应用的重要方面之一,激光焊接可以采用连续或脉冲激光束加以实现，激光焊接的原理可分为热传导型焊接和激光深熔焊接,功率密度小于104～105W/cm2为热传导焊，此时熔深浅、焊接速度慢；功率密度大于105～107W/cm2时，金属表面受热作用下凹成“孔穴”，形成深熔焊，具有焊接速度快、深宽比大的特点,因此激光焊接焊接广泛的应用于各个领域，但是目前对激光焊接后的产品进行检测时多为人工操作，需要手动的对比焊接处是否合格，再将合格产品和不合格的产品分类放置，这种方式检测方式效率低，且成本高，不适合现代化的高速生产，为此，我们提出了一种激光焊接质量监测装置来解决上述问题。
发明内容
基于背景技术存在的技术问题，本发明提出了一种激光焊接质量监测装置。
本发明提出的一种激光焊接质量监测装置，包括两个相互平行的第一操作台和第二操作台，所述第一操作台上设有用于输送待焊接零件的第一传送带，所述第一操作台上设有焊接装置，所述第二操作台 的上端一侧设有用于输送焊接不合格零件的第二传送带，所述第二操作台的上端另一侧设有用于输送焊接合格零件的第三传送带，所述第二传送带和第三传送带之间设有承载台，且承载台的下端固定在第二操作台上，所述承载台的上端设有支撑柱，所述承载台内设有空腔，所述空腔内的底部固定有驱动装置，所述驱动装置的输出轴贯穿承载台的侧壁并延伸至承载台的上端，所述驱动装置输出轴的末端和支撑柱的下端固定连接，所述支撑柱内设有放置槽，所述支撑柱的一侧铰接有可将放置槽封闭的封盖，所述放置槽内的下端转动连接有移动板，所述移动板的上端中部设有第二连接件，所述放置槽内的上端铰接有第一油缸，所述第一油缸活塞杆的末端铰接在第二连接件上，所述移动板的两端固定有第二油缸，所述第二油缸活塞杆的末端设有第一连接件，所述移动板远离放置槽的一侧下端固定有固定板，所述固定板的一侧铰接有承载板，所述承载板的下端一侧设有视觉传感器、线性扫描组件以及夹取装置，所述承载板的上端铰接有两个相互平行的连接板，所述连接板的上端和第一连接件转动连接。
优选地，所述焊接装置包括设置于第一传送带两侧的两个相互平行的支撑板，两个支撑板的上端共同固定有固定板，所述固定板上设有电动滑轨，所述电动滑轨上安装有可水平移动的第一滑块，所述第一滑块的上端设有焊接机器人，所述焊接机器人上设有激光焊接装置。
优选地，所述夹取装置包括第二固定板，所述第二固定板的一侧固定有第三油缸，所述第三油缸活塞杆的末端固定有第二滑块，所述 第二固定板的下端设有和第二滑块对应的滑槽，所述第二滑块的一端贯穿滑槽并延伸至第二固定板的另一侧，所述第二滑块远离活塞杆的一端设有第一夹持块，所述第二固定板的同一侧的一端设有和第一夹持块对应的第二夹持块。
优选地，所述封盖的一侧设有锁扣，所述支撑柱的一侧设有和锁扣对应的锁孔。
优选地，所述线性扫描组件包括线性扫描摄影机、镜头、灯源以及影像采集卡。
优选地，所述封盖的一侧设有限位槽，所述限位槽内铰接有把手，且把手上设有防滑纹。
优选地，还包括设置于第一操作台上的监控台，所述监控台上设有显示屏，所述监控台内设有控制模块，所述控制模块分别和视觉传感器以及线性扫描组件连接。
本发明中，进行激光焊接时，待焊接零件通过第一传送带传输至焊接机器人的前侧，焊接机器人通过激光焊接装置进行焊接，焊接完毕后继续将零件向一侧传输，待传输至支撑台的一侧时，第一油缸通过活塞杆带动移动板下降至合适位置，第二油缸通过活塞杆带动承载板翻转至零件上方，操作人员通过监控台上的显示屏进行监测，视觉传感器以及线性扫描组件上的线性扫描摄像机将对零件的缝合处进行投影拍照，反馈到显示屏上，操作人员通过画面判断产品是否合格，检查完毕后，第三油缸通过活塞杆的运动带动第二滑块移动，从而带动第一夹持块移动，利用第一夹持块和第二夹持块将零件夹持住，驱 动装置通过输出轴的转动带动支撑柱转动，从而将焊接不合格的零件放置于第二传送带上，焊接合格的零件放置于第三传送带上，待焊接结束后可将转运装置收于放置槽内，关闭封盖，保护转运装置，本发明通过多个传送带、焊接机器人以及电动滑轨等的结合实现了对零件的自动化焊接和输送，转运装置的设置实现了自动化转运，视觉传感器和夹持装置的结合实现了自动化的识别和夹取，不仅降低了人工成本，还提高了生产效率，适宜推广。
附图说明
图1为本实用新型提出的一种激光焊接质量监测装置的结构示意图；
图2为本实用新型提出的一种激光焊接质量监测装置的A处结构示意图；
图3为本实用新型提出的一种激光焊接质量监测装置的夹取装置结构示意图。
图中：1第二传送带、2第二操作台、3焊接机器人、4第一传送带、5固定板、6支撑板、7第一操作台、8封盖、9支撑柱、10承载台、11第三传送带、12第一连接件、13第一夹持块、14承载板、15第二固定板、16第二滑块、17第二夹持块、18第二连接件、19移动板、20固定板、21第一油缸、22第二油缸、23连接板。
具体实施方式
下面结合具体实施例对本发明作进一步解说。
参照图1-3，一种激光焊接质量监测装置，包括两个相互平行的 第一操作台7和第二操作台2，第一操作台7上设有用于输送待焊接零件的第一传送带4，第一操作台7上设有焊接装置，通过第一传送带4将待焊接零件传送至焊接装置下端进行焊接，第二操作台7的上端一侧设有用于输送焊接不合格零件的第二传送带1，第二操作台7的上端另一侧设有用于输送焊接合格零件的第三传送带11，第二传送带1和第三传送带11之间设有承载台10，且承载台10的下端固定在第二操作台2上，承载台10的上端设有支撑柱9，承载台10内设有空腔，空腔内的底部固定有驱动装置，驱动装置的输出轴贯穿承载台10的侧壁并延伸至承载台10的上端，驱动装置输出轴的末端和支撑柱9的下端固定连接，驱动装置通过输出轴的转动带动支撑柱9转动，支撑柱9内设有放置槽，支撑柱9的一侧铰接有可将放置槽封闭的封盖8，放置槽内的下端转动连接有移动板19，移动板19的上端中部设有第二连接件18，放置槽内的上端铰接有第一油缸21，第一油缸21活塞杆的末端铰接在第二连接件18上，第一油缸21通过活塞杆的伸缩带动第二连接件18移动，从而带动移动板19上下移动，移动板19的两端固定有第二油缸22，第二油缸22活塞杆的末端设有第一连接件12，移动板19远离放置槽的一侧下端固定有固定板20，固定板20的一侧铰接有承载板14，第二油缸22通过活塞杆的伸缩带动承载板14转动，承载板14的下端一侧设有视觉传感器、线性扫描组件以及夹取装置，视觉传感器、线性扫描组件对焊接后的零件进行扫描和检测，承载板14的上端铰接有两个相互平行的连接板23，连接板23的上端和第一连接件12转动连接。
本发明中，焊接装置包括设置于第一传送带4两侧的两个相互平行的支撑板6，两个支撑板6的上端共同固定有固定板5，固定板5上设有电动滑轨，电动滑轨上安装有可水平移动的第一滑块，第一滑块的上端设有焊接机器人3，焊接机器人3上设有激光焊接装置，电动滑轨可通过第一滑块带动焊接机器人3移动，焊接机器人3通过激光焊接装置对第一传送带4上的待焊接零件进行焊接，夹取装置包括第二固定板15，第二固定板15的一侧固定有第三油缸，第三油缸活塞杆的末端固定有第二滑块16，第二固定板15的下端设有和第二滑块16对应的滑槽，第二滑块16的一端贯穿滑槽并延伸至第二固定板15的另一侧，第二滑块16远离活塞杆的一端设有第一夹持块13，第二固定板15的同一侧的一端设有和第一夹持块13对应的第二夹持块17，第三油缸通过活塞杆的伸缩带动第一夹持块13移动，从而利用第一夹持块13和第二夹持块17将零件夹持住，封盖8的一侧设有锁扣，支撑柱9的一侧设有和锁扣对应的锁孔，线性扫描组件包括线性扫描摄影机、镜头、灯源以及影像采集卡，封盖8的一侧设有限位槽，限位槽内铰接有把手，且把手上设有防滑纹，方便打开封盖8，还包括设置于第一操作台上的监控台，所述监控台上设有显示屏，所述监控台内设有控制模块，所述控制模块分别和视觉传感器以及线性扫描组件连接，线性扫描摄影机拍摄到的画面可由显示屏显示。
本发明中，进行激光焊接时，待焊接零件通过第一传送带4传输至焊接机器人3的前侧，焊接机器人通过激光焊接装置进行焊接，焊接完毕后继续将零件向一侧传输，待传输至支撑台10的一侧时，第 一油缸21通过活塞杆带动移动板19下降至合适位置，第二油缸22通过活塞杆带动承载板14翻转至零件上方，操作人员通过监控台上的显示屏进行监测，视觉传感器以及线性扫描组件上的线性扫描摄像机将对零件的缝合处进行投影拍照，反馈到显示屏上，操作人员通过画面判断产品是否合格，检查完毕后，第三油缸通过活塞杆的运动带动第二滑块16移动，从而带动第一夹持块13移动，利用第一夹持块13和第二夹持块17将零件夹持住，驱动装置通过输出轴的转动带动支撑柱9转动，从而将焊接不合格的零件放置于第二传送带1上，焊接合格的零件放置于第三传送带11上，待焊接结束后可将转运装置收于放置槽内，关闭封盖8，保护转运装置。
以上，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (7)

  1. 一种激光焊接质量监测装置，包括两个相互平行的第一操作台(7)和第二操作台(2)，其特征在于，所述第一操作台(7)上设有用于输送待焊接零件的第一传送带(4)，所述第一操作台(7)上设有焊接装置，所述第二操作台(7)的上端一侧设有用于输送焊接不合格零件的第二传送带(1)，所述第二操作台(7)的上端另一侧设有用于输送焊接合格零件的第三传送带(11)，所述第二传送带(1)和第三传送带(11)之间设有承载台(10)，且承载台(10)的下端固定在第二操作台(2)上，所述承载台(10)的上端设有支撑柱(9)，所述承载台(10)内设有空腔，所述空腔内的底部固定有驱动装置，所述驱动装置的输出轴贯穿承载台(10)的侧壁并延伸至承载台(10)的上端，所述驱动装置输出轴的末端和支撑柱(9)的下端固定连接，所述支撑柱(9)内设有放置槽，所述支撑柱(9)的一侧铰接有可将放置槽封闭的封盖(8)，所述放置槽内的下端转动连接有移动板(19)，所述移动板(19)的上端中部设有第二连接件(18)，所述放置槽内的上端铰接有第一油缸(21)，所述第一油缸(21)活塞杆的末端铰接在第二连接件(18)上，所述移动板(19)的两端固定有第二油缸(22)，所述第二油缸(22)活塞杆的末端设有第一连接件(12)，所述移动板(19)远离放置槽的一侧下端固定有固定板(20)，所述固定板(20)的一侧铰接有承载板(14)，所述承载板(14)的下端一侧设有视觉传感器、线性扫描组件以及夹取装置，所述承载板(14)的上端铰接有两个相互平行的连接板(23)，所述连接板(23)的上端和第一连接件(12)转动连接。
  2. 根据权利要求1所述的一种激光焊接质量监测装置，其特征在于，所述焊接装置包括设置于第一传送带(4)两侧的两个相互平行的支撑板(6)，两个支撑板(6)的上端共同固定有固定板(5)，所述固定板(5)上设有电动滑轨，所述电动滑轨上安装有可水平移动的第一滑块，所述第一滑块的上端设有焊接机器人(3)，所述焊接机器人(3)上设有激光焊接装置。
  3. 根据权利要求1所述的一种激光焊接质量监测装置，其特征在于，所述夹取装置包括第二固定板(15)，所述第二固定板(15)的一侧固定有第三油缸，所述第三油缸活塞杆的末端固定有第二滑块(16)，所述第二固定板(15)的下端设有和第二滑块(16)对应的滑槽，所述第二滑块(16)的一端贯穿滑槽并延伸至第二固定板(15)的另一侧，所述第二滑块(16)远离活塞杆的一端设有第一夹持块(13)，所述第二固定板(15)的同一侧的一端设有和第一夹持块(13)对应的第二夹持块(17)。
  4. 根据权利要求1所述的一种激光焊接质量监测装置，其特征在于，所述封盖(8)的一侧设有锁扣，所述支撑柱(9)的一侧设有和锁扣对应的锁孔。
  5. 根据权利要求1所述的一种激光焊接质量监测装置，其特征在于，所述线性扫描组件包括线性扫描摄影机、镜头、灯源以及影像采集卡。
  6. 根据权利要求1所述的一种激光焊接质量监测装置，其特征在于，所述封盖(8)的一侧设有限位槽，所述限位槽内铰接有把手， 且把手上设有防滑纹。
  7. 根据权利要求1所述的一种激光焊接质量监测装置，其特征在于，还包括设置于第一操作台(7)上的监控台，所述监控台上设有显示屏，所述监控台内设有控制模块，所述控制模块分别和视觉传感器以及线性扫描组件连接。
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