WO2022252340A1 - 一种自动化机器人焊接辅助工装 - Google Patents

一种自动化机器人焊接辅助工装 Download PDF

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Publication number
WO2022252340A1
WO2022252340A1 PCT/CN2021/105145 CN2021105145W WO2022252340A1 WO 2022252340 A1 WO2022252340 A1 WO 2022252340A1 CN 2021105145 W CN2021105145 W CN 2021105145W WO 2022252340 A1 WO2022252340 A1 WO 2022252340A1
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WIPO (PCT)
Prior art keywords
fixedly connected
slider
cylinder
automatic robot
robot welding
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Application number
PCT/CN2021/105145
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English (en)
French (fr)
Inventor
张贺峰
罗强
张大明
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南京驭逡通信科技有限公司
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Publication of WO2022252340A1 publication Critical patent/WO2022252340A1/zh

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Classifications

    • 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
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0252—Steering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases

Definitions

  • the invention relates to the technical field of welding auxiliary tooling, in particular to an automatic robot welding auxiliary tooling.
  • the welding fixture is a set of flexible fixtures for welding, fixing, pressing and positioning; the three-dimensional flexible welding fixture is widely used in steel structures, various vehicle body manufacturing, rail transit welding, bicycle and motorcycle manufacturing, construction machinery, frames and boxes, Welding and testing systems for pressure vessels, robot welding, sheet metal processing, metal furniture, equipment assembly, industrial piping, etc.
  • the purpose of the present invention is to solve the problem that when replacing the tubular parts with different welding diameters, it is necessary to make another auxiliary tooling, which is time-consuming and laborious, and also increases the cost.
  • An automatic robot welding auxiliary tooling including a workbench, further comprising: a mounting frame, fixedly connected to the workbench; a cylinder, connected to the mounting frame; a slide bar, one end of which is fixedly connected to the cylinder; The first slider slides on the slider; the second slider is fixedly connected to the end of the slider; the connecting rod is connected to both sides of the first slider and the second slider in rotation; the arc Shaped plate, rotatably connected to one end of the connecting rod away from the first slider and the second slider; the driving mechanism, connected to the cylinder and the first slider, is used to push the first slider on the slider Slide on the rod.
  • the drive mechanism includes a first motor, a sleeve, and a threaded rod
  • the first motor is fixedly connected in the cylinder
  • the sleeve One end is rotatably connected to the cylinder
  • a first gear is fixedly connected to the sleeve and the output end of the first motor
  • the two sets of first gears are meshed
  • the threaded rod is screwed into the sleeve.
  • a support frame is connected to the workbench, the support frame is in a concave arc shape, and balls are inlaid on the concave arc surface of the support frame, so The support frame is located below the slide bar.
  • a cylinder is fixedly connected to the bottom of the workbench, and one end of the extension rod of the cylinder is fixedly connected to the bottom of the support frame.
  • the bottom of the support frame is symmetrically fixedly connected with a guide rod, and the guide rod is slidably connected to the workbench.
  • the cylinder is rotatably connected to a mounting frame, a biaxial motor is fixedly connected to the mounting frame, a second gear is fixedly connected to an output end of the biaxial motor, and the Teeth are fixedly connected to the outer circle of the cylinder, and the teeth are meshed with the second gear.
  • a rubber pad is fixedly connected to the upper surface of the arc-shaped plate.
  • the first slider and the second slider are fixedly connected with piston cylinders, and the piston cylinders of the two groups are arranged oppositely.
  • a push rod is slidably connected, and a spring is fixedly connected to the push rod.
  • the cavity is located under the rubber pad, and the end of the air pipe away from the piston barrel leads into the cavity.
  • a fan blade is fixedly connected to the other output end of the biaxial motor, an air duct is fixedly connected to the mounting frame, the fan blade is inside the air duct, and one end of the air duct is fixed Connected with telescoping tube.
  • a filter screen is slidably connected to the air duct, and the filter screen is located between the fan blade and the telescopic tube.
  • the automatic robot welding auxiliary tool by driving the first slider to slide and applying force to the connecting rod, changes the angle between the connecting rod and the sliding rod, and then changes the distance between the arc plate and the sliding rod, so as to realize the Tubular parts with different inner diameters are fixed, thereby saving the production of tooling and saving costs.
  • the automatic robot welding auxiliary tooling drives the tubular parts to rotate on the mounting frame through the two-axis motor meshing cylinder, which in turn can make the tubular parts rotate, which is convenient for manual welding on the circumference of the tubular parts, and also facilitates welding by welding robots , and then by electrically connecting the biaxial motor with the control module of the welding robot, and by adjusting the cooperation between the rotation speed of the biaxial motor and the welding robot, it is synchronized with the welding robot to achieve the effect of automatic welding.
  • the automatic robot welding auxiliary tooling through the rotation of the double-axis motor, drives the fan blades to rotate to produce a suction effect, suck away the smoke and dust generated during welding, and prevent the smoke from affecting the welding quality.
  • the filter can absorb the welding of the air duct The smoke is filtered to prevent the particles in the smoke from floating in the air.
  • the parts not involved in the device are the same as the prior art or can be realized by using the prior art.
  • the present invention drives the connecting rod through the first slider to change the angle between the connecting rod and the sliding bar, thereby changing the angle between the arc plate and the sliding bar.
  • the cylinder is driven by a double-axis motor to rotate, and then the tubular parts are driven to rotate. , more convenient welding.
  • Fig. 1 is the front sectional view of a kind of automatic robot welding auxiliary frock proposed by the present invention
  • Fig. 2 is the left side view of a kind of automatic robot welding auxiliary frock arc-shaped plate proposed by the present invention
  • Fig. 3 is a structural representation of A in Fig. 1 of an automatic robot welding auxiliary tooling proposed by the present invention
  • Fig. 4 is a structural schematic diagram of B in Fig. 1 of an automatic robot welding auxiliary tooling proposed by the present invention
  • Fig. 5 is a structural schematic diagram of C in Fig. 2 of an automatic robot welding auxiliary tooling proposed by the present invention
  • Fig. 6 is a structural schematic diagram of D in Fig. 2 of an automatic robot welding auxiliary tool proposed by the present invention.
  • an automatic robot welding auxiliary tooling includes a workbench 1, and also includes: a mounting frame 101 fixedly connected to the workbench 1; a cylinder 4 connected to the mounting frame 101; a sliding rod 6 fixed at one end Connected to the cylinder 4; the first slider 601 is slid on the slider 6; the second slider 6011 is fixedly connected to the end of the slider 6; the connecting rod 602 is rotatably connected to the first slider 601 and the second Both sides of the slider 6011; the arc-shaped plate 603 is rotatably connected to the end of the connecting rod 602 away from the first slider 601 and the second slider 6011; the driving mechanism is connected to the cylinder 4 and the first slider 601, with To push the first slide block 601 to slide on the slide bar 6;
  • the driving mechanism pushes the first slide block 601 on the slide Slide on the rod 6 and approach the second slider 6011.
  • the connecting rod 602 will be pushed to rotate angularly on the first slider 601 and the second slider 6011.
  • the connecting rod 602 and the second slider 6011 The inner angle of the slide bar 6 gradually approaches 90 degrees, thereby making the arc-shaped plate 603 move towards the inner wall of the inner circle of the tubular part, and the first slider 601 is pushed by the driving mechanism to move, so that the arc-shaped plate 603 is aligned with the inner circle of the tubular part. Closely adhere to, and then fix and position the tubular parts, and close the driving mechanism after fixing;
  • an automatic robot welding auxiliary tool is basically the same as that of Embodiment 1, furthermore, the drive mechanism includes a first motor 401, a sleeve 403, and a threaded rod 404, and the first motor 401 is fixedly connected to the cylinder 4 Inside, one end of the sleeve 403 is rotatably connected to the cylinder 4, and the first gear 402 is fixedly connected to the output end of the sleeve 403 and the first motor 401. The two sets of first gears 402 are meshed, and the threaded rod 404 is threaded on the sleeve. Inside the barrel 403;
  • the first motor 401 is electrically connected to an external control device
  • the sleeve 403 By starting the first motor 401 and driving the first gear 402 to rotate, the sleeve 403 is rotated on the mounting bracket 101.
  • the sleeve 403 is provided with threads corresponding to the threaded rod 404.
  • the threaded rod 404 When the sleeve 403 rotates, the threaded rod 404 will be in the The sleeve 403 moves inside, and the threaded rod 404 moves, thereby realizing the effect of pushing the first sliding block 601 to move on the sliding rod 6 .
  • an automated robot welding auxiliary tooling is basically the same as that of Embodiment 1, furthermore: a support frame 2 is connected to the workbench 1, the support frame 2 is in a concave arc shape, and the support frame 2 is concave The arc surface is inlaid with balls 201, and the support frame 2 is located under the slide bar 6;
  • the center line of the support frame 2 is coaxial with the slide bar 6 , so that the arc-shaped plate 603 can keep the tubular part coaxial with the slide bar 6 when fixing the tubular part.
  • an automatic robot welding auxiliary tooling is basically the same as that of Embodiment 1, furthermore: a cylinder 8 is fixedly connected to the bottom of the workbench 1, and one end of the extension rod of the cylinder 8 is fixedly connected to the bottom of the support frame 2 ;
  • Cylinder 8 is connected with external drive control equipment
  • an automatic robot welding auxiliary tooling is basically the same as that of Embodiment 1, furthermore: the bottom of the support frame 2 is symmetrically fixedly connected with a guide rod 801, and the guide rod 801 is slidably connected to the workbench 1;
  • the guide rod 801 is fixed on the front and rear ends of the support frame 2, or the support frame 2
  • the two sides of the central point provide limit guides for the support frame 2 to rise or when it is on the workbench 1, thereby preventing the support frame 2 from shifting.
  • Embodiment 6 is a diagrammatic representation of Embodiment 6
  • a welding auxiliary tooling for an automated robot is basically the same as in Embodiment 1, furthermore: the cylinder 4 is rotatably connected to the mounting frame 101, and the mounting frame 101 is fixedly connected with a biaxial motor 5, and the biaxial motor 5.
  • a second gear 501 is fixedly connected to the output end, and teeth 502 are fixedly connected to the outer circle of the cylinder 4, and the teeth 502 and the second gear 501 are meshed;
  • the biaxial motor 5 is electrically connected with the external control equipment;
  • the tubular part After the tubular part is fixed, the tubular part needs to be rotated during the welding process, and the biaxial motor 5 can be started, and the biaxial motor 5 rotates to drive the second gear 501 to mesh with the teeth 502, and then drives the cylinder 4 on the mounting frame 101 Rotate upward, and then drive the tubular parts to rotate, which is convenient for manual welding;
  • biaxial motor 5 It is also possible to electrically connect the biaxial motor 5 with the control module of the automatic welding robot. By controlling the rotation speed of the biaxial motor 5, it adapts to the welding speed of the welding robot, and then reaches the biaxial motor 5 to drive the tubular parts to rotate, and the welding robot can handle the tubular parts. Automatic welding is performed in the circumferential direction, and the welding speed is faster.
  • Embodiment 7 is a diagrammatic representation of Embodiment 7:
  • an automated robot welding auxiliary tooling is basically the same as in Embodiment 1, furthermore: the upper surface of the arc-shaped plate 603 is fixedly connected with a rubber pad 604;
  • the friction force between the arc-shaped plate 603 and the inner wall can be increased through the rubber pad 604, so that when the cylinder 4 drives the tubular part to rotate, the arc-shaped plate 603 will not contact the inner wall of the tubular part. produce slippage.
  • Embodiment 8 is a diagrammatic representation of Embodiment 8
  • an automatic robot welding auxiliary tooling is basically the same as that of Embodiment 1, furthermore: the first slider 601 and the second slider 6011 are fixedly connected with piston cylinders 7, and the two groups of piston cylinders 7 are in the form of Relatively arranged, a push rod 701 is slidably connected in the piston cylinder 7, a spring 702 is fixedly connected to the push rod 701, an end of the spring 702 away from the push rod 701 is fixedly connected to the piston cylinder 7, and an air pipe 703 is fixedly connected to the piston cylinder 7.
  • the arc plate 603 is provided with a cavity 605, the cavity 605 is located under the rubber pad 604, and the end of the air pipe 703 away from the piston cylinder 7 leads to the cavity 605;
  • the push rods 701 in the two sets of piston barrels 7 will be offset, and then the push rods 701 will squeeze the gas in the piston barrel 7 and pull the rope spring 702, and the squeezed
  • the gas enters the cavity 605 through the air pipe 703, and the rubber pad 604 will be squeezed after the gas enters the cavity 605, so that the rubber pad 604 is more tightly attached to the inner wall of the tubular part, which further improves the fixing effect on the tubular part and prevents the tubular part from When rotating, it will slip with the arc plate 603 .
  • Embodiment 9 is a diagrammatic representation of Embodiment 9:
  • an automatic robot welding auxiliary tooling is basically the same as that of Embodiment 1, furthermore, a fan blade 901 is fixedly connected to the other output end of the biaxial motor 5, and an air duct 9 is fixedly connected to the mounting frame 101 , the fan blade 901 is inside the air duct 9, and one end of the air duct 9 is fixedly connected with a telescopic tube 903;
  • the biaxial motor 5 rotates to drive the fan blade 901 to rotate to generate a suction effect, and the smoke generated during welding is sucked away to prevent Smoke affects welding quality;
  • Air duct 9 is provided with air holes, which does not affect the exhaust effect after suction.
  • an automatic robot welding auxiliary tooling is basically the same as that of Embodiment 1, furthermore: a filter screen 902 is slidably connected to the air duct 9, and the filter screen 902 is located between the fan blade 901 and the telescopic tube 903;
  • the welding smoke sucked into the air duct 9 can be filtered through the filter screen 902 to prevent the particles in the smoke from floating in the air, and at the same time prevent the particles in the smoke from being sucked into the double-axis motor 5, causing the double-axis motor 5 to be damaged after a long time. Wear and tear, reduce service life;
  • the filter screen 902 can be pulled out from the air duct 9, which can facilitate the cleaning of dust and particles accumulated on the filter screen 902.
  • the present invention changes the angle between the connecting rod 602 and the sliding rod 6 through the first slider 601, and then changes the distance between the arc-shaped plate 603 and the sliding rod 6, thereby adapting to tubular parts with different inner circle diameters.
  • Quick fixation saves time and labor, and does not need to make multiple tooling, which saves costs.
  • the double-axis motor 5 is used to drive the cylinder 4 to rotate, thereby driving the rotation of the tubular parts, which is more convenient for welding.

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
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Abstract

本发明公开了一种自动化机器人焊接辅助工装，属于焊接辅助工装技术领域。一种自动化机器人焊接辅助工装，包括工作台，还包括：安装架，固定连接在所述工作台上；圆筒，连接所述安装架上；滑杆，一端固定连接在所述圆筒上；第一滑块，滑动在所述滑杆上；第二滑块，固定连接在所述滑杆末端；本发明通过第一滑块驱动连杆改变与滑杆之间的角度，进而改变弧形板与滑杆之间的距离，从而适应不同内圆直径的管状零件，对其进行快速固定，省时省力，同时不用制作多个工装，节省了成本支出，同时利用双轴电机驱动圆筒旋转，进而带动管状零件旋转，更加方便焊接。

Description

一种自动化机器人焊接辅助工装 技术领域
本发明涉及焊接辅助工装技术领域，尤其涉及一种自动化机器人焊接辅助工装。
 背景技术
焊接工装是一套柔性的焊接固定、压紧、定位的夹具；三维柔性焊接工装广泛适用于钢结构、各种车辆车身制造、轨道交通焊接、自行车摩托车制造、工程机械、框架和箱体、压力容器、机器人焊接、钣金加工、金属家具、设备装配、工业管道等焊接以及检测系统。
在进行大批量管状中空零件焊接时，为了加快焊接效率，会根据管状零件制作专门的焊接辅助工装，用于对管状零件进行定位，一方面能够加快对管状零件的固定，另一方面能够将零件快速固定在焊接区域，进而能够加快焊接速度，而现有的辅助工装多是根据单一零件进行专门制作的，当更换焊接直径大小不同的管状零件时，就需要再制作一个辅助工装，费时费力，同时还增加了成本支出。
 技术问题
本发明的目的是为了解决当更换焊接直径大小不同的管状零件时，就需要再制作一个辅助工装，费时费力，同时还增加了成本支出的问题。
 技术解决方案
为了实现上述目的，本发明采用了如下技术方案：
一种自动化机器人焊接辅助工装，包括工作台，还包括：安装架，固定连接在所述工作台上；圆筒，连接所述安装架上；滑杆，一端固定连接在所述圆筒上；第一滑块，滑动在所述滑杆上；第二滑块，固定连接在所述滑杆末端；连杆，分别转动连接在所述第一滑块、第二滑块的两侧；弧形板，转动连接在所述连杆远离第一滑块、第二滑块的一端；驱动机构，连接在所述圆筒和第一滑块上，用于推动所述第一滑块在滑杆上滑动。
为了便于实现推动第一滑块能够在滑杆上来回移动，优选的，所述驱动机构包括第一电机、套筒、螺纹杆，所述第一电机固定连接在圆筒内，所述套筒一端转动连接在圆筒上，所述套筒和第一电机输出端上均固定连接有第一齿轮，两组所述第一齿轮相啮合，所述螺纹杆螺纹连接在套筒内。
为了便于省力将管件零件推动靠进滑杆，优选的，所述工作台上连接有支撑架，所述支撑架呈内凹弧形，所述支撑架内凹弧形表面上镶嵌有滚珠，所述支撑架位于滑杆下方。
为了便于不同直径的管状零件进入到滑杆内，进一步的，所述工作台底部固定连接有气缸，所述气缸的伸长杆一端固定连接在支撑架底部。
为了防止支撑架位置发生偏移，进一步的，所述支撑架底部对称固定连接有导向杆，所述导向杆滑动连接在工作台上。
为了便于管状零件转动，优选的，所述圆筒转动连接在安装架上，所述安装架上固定连接有双轴电机，所述双轴电机一输出端上固定连接有第二齿轮，所述圆筒外圆上固定连接有齿牙，所述齿牙、第二齿轮相啮合。
为了增加弧形板与管状零件的摩擦力，优选的，所述弧形板上表面固定连接有橡胶垫。
为了提高橡胶垫与管状零件内壁的贴合性，进一步的，所述第一滑块、第二滑块上均固定连接有活塞筒，两组所述活塞筒呈相对设置，所述活塞筒内滑动连接有推杆，所述推杆上固定连接有弹簧，所述弹簧远离推杆的一端固定连接在活塞筒上，所述活塞筒上固定连接有气管，所述弧形板上设有空腔，所述空腔位于橡胶垫下方，所述气管远离活塞筒的一端通向空腔内。
为了提高焊接的质量，进一步的，所述双轴电机另一输出端上固定连接有扇叶，所述安装架上固定连接有风管，所述扇叶在风管内，所述风管一端固定连接有伸缩管。
为了便于收集烟尘中的颗粒，进一步的，所述风管上滑动连接有过滤网，所述过滤网位于扇叶与伸缩管之间。
 有益效果
1、该自动化机器人焊接辅助工装，通过驱动第一滑块滑动并对连杆施力，改变连杆与滑杆的角度大小，进而改变弧形板与滑杆之间的距离大小，从而实现对不同内径大小的管状零件进行固定，进而节省工装的制作，节省成本支出。
2、该自动化机器人焊接辅助工装，通过双轴电机啮合圆筒带动管状零件在安装架上转动，进而能够使管状零件旋转，方便人工对管状零件的周线进行焊接，同时也方便焊接机器人进行焊接，再通过将双轴电机与焊接机器人的控制模块进行电性相连，通过调节双轴电机转速与焊接机器人之间的配合，与焊接机器人进行同步，达到自动焊接的效果。
3、该自动化机器人焊接辅助工装，通过双轴电机转动，带动扇叶旋转产生吸风效果，将焊接时产生的烟尘吸走，防止烟尘影响焊接质量，同时过滤网能够将吸进风管的焊接烟尘进行过滤，防止烟尘中的颗粒物漂浮在空气中。
该装置中未涉及部分均与现有技术相同或可采用现有技术加以实现，本发明通过第一滑块驱动连杆改变与滑杆之间的角度，进而改变弧形板与滑杆之间的距离，从而适应不同内圆直径的管状零件，对其进行快速固定，省时省力，同时不用制作多个工装，节省了成本支出，同时利用双轴电机驱动圆筒旋转，进而带动管状零件旋转，更加方便焊接。
 附图说明
图1为本发明提出的一种自动化机器人焊接辅助工装的正视剖视图；
图2为本发明提出的一种自动化机器人焊接辅助工装弧形板的左视图；
图3为本发明提出的一种自动化机器人焊接辅助工装图1中A的结构示意；
图4为本发明提出的一种自动化机器人焊接辅助工装图1中B的结构示意图；
图5为本发明提出的一种自动化机器人焊接辅助工装图2中C的结构示意图；
图6为本发明提出的一种自动化机器人焊接辅助工装图2中D的结构示意图。
图中：1、工作台；101、安装架；2、支撑架；201、滚珠；4、圆筒；401、第一电机；402、第一齿轮；403、套筒；404、螺纹杆；5、双轴电机；501、第二齿轮；502、齿牙；6、滑杆；601、第一滑块；6011、第二滑块；602、连杆；603、弧形板；604、橡胶垫；605、空腔；7、活塞筒；701、推杆；702、弹簧；703、气管；8、气缸；801、导向杆；9、风管；901、扇叶；902、过滤网；903、伸缩管。
 本发明的实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
实施例1：
参照图1-6，一种自动化机器人焊接辅助工装，包括工作台1，还包括：安装架101，固定连接在工作台1上；圆筒4，连接安装架101上；滑杆6，一端固定连接在圆筒4上；第一滑块601，滑动在滑杆6上；第二滑块6011，固定连接在滑杆6末端；连杆602，分别转动连接在第一滑块601、第二滑块6011的两侧；弧形板603，转动连接在连杆602远离第一滑块601、第二滑块6011的一端；驱动机构，连接在圆筒4和第一滑块601上，用于推动第一滑块601在滑杆6上滑动；
通过将管状零件放置在工作台1上，然后将管状零件向靠近滑杆6方向推进，使得滑杆6进入到管状零件内圆里，随后启动驱动机构，驱动机构推动第一滑块601在滑杆6上滑动，并向第二滑块6011靠近，在第一滑块601滑动过程中，会推动连杆602在第一滑块601和第二滑块6011上发生角度转动，连杆602与滑杆6的内夹角慢慢接近90度，进而使得弧形板603向靠近管状零件内圆内壁方向运动，通过驱动机构推动第一滑块601移动，使得弧形板603与管状零件内圆紧贴，进而将管状零件进行固定和定位，固定后将驱动机构关闭；
同时由于第一滑块601移动时同时对两侧连杆602进行施力，同时第一滑块601和第二滑块6011上的连杆602长度一致，使连杆602角度发生一样的变化，进而能够在对管状零件进行固定后，还能够使得管状零件与滑杆6在同一轴线上，对管状零件起到自定心的作用；
当管状零件内圆直径增大或变小时，通过推动第一滑块601改变连杆602与滑杆6之间的角度，当连杆602与滑杆6内夹角小，就能够夹住内圆直径较小的管状零件，当连杆602与滑杆6内夹角大，且不超过90度，就能够夹住内圆直径较大的管状零件。
实施例2：
参照图3，一种自动化机器人焊接辅助工装，与实施例1基本相同，更进一步的是：驱动机构包括第一电机401、套筒403、螺纹杆404，第一电机401固定连接在圆筒4内，套筒403一端转动连接在圆筒4上，套筒403和第一电机401输出端上均固定连接有第一齿轮402，两组第一齿轮402相啮合，螺纹杆404螺纹连接在套筒403内；
第一电机401与外部控制设备电性相连；
通过启动第一电机401并带动第一齿轮402旋转使套筒403在安装架101上转动，套筒403内设有与螺纹杆404相对应的螺纹，套筒403转动时会使螺纹杆404在套筒403内移动，通过螺纹杆404移动，进而实现推动第一滑块601在滑杆6上移动的效果。
实施例3：
参照图2和6，一种自动化机器人焊接辅助工装，与实施例1基本相同，更进一步的是：工作台1上连接有支撑架2，支撑架2呈内凹弧形，支撑架2内凹弧形表面上镶嵌有滚珠201，支撑架2位于滑杆6下方；
将管状零件放置在支撑架2上，然后推动管状零件靠近滑杆6，通过管状零件与滚珠201之间摩擦，使得在推动管状零件时，更加省力轻松；
同时支撑架2的中线与滑杆6呈同轴，进而能够使弧形板603在对管状零件进行固定时，能够使管状零件与滑杆6保持同轴。
实施例4：
参照图1-2，一种自动化机器人焊接辅助工装，与实施例1基本相同，更进一步的是：工作台1底部固定连接有气缸8，气缸8的伸长杆一端固定连接在支撑架2底部；
气缸8与外部驱动控制设备相连；
当管状零件直径小于滑杆6与工作台1台面的高度时，管状零件放置在支撑架2上会导致无法使得滑杆6塞进管状零件内，此时通过启动气缸8，气缸8推动支撑架2向靠近滑杆6方向移动，进而推动管状零件上移，使管状零件轴心位置靠向滑杆6轴心位置，使得滑杆6能够进入到管状零件内。
实施例5：
参照图1，一种自动化机器人焊接辅助工装，与实施例1基本相同，更进一步的是：支撑架2底部对称固定连接有导向杆801，导向杆801滑动连接在工作台1上；
当气缸8推动支撑架2远离工作台1台面时，为了防止外力推动支撑架2，使支撑架2角度发生偏移，通过导向杆801，固定在支撑架2前端和后端，或支撑架2中心点两侧，为支撑架2升起或在工作台1上时提供限位导向作用，进而能够防止支撑架2偏移。
实施例6：
参照图3，一种自动化机器人焊接辅助工装，与实施例1基本相同，更进一步的是：圆筒4转动连接在安装架101上，安装架101上固定连接有双轴电机5，双轴电机5一输出端上固定连接有第二齿轮501，圆筒4外圆上固定连接有齿牙502，齿牙502、第二齿轮501相啮合；
双轴电机5与外部控制设备电性相连；
通过将管状零件固定好之后，在焊接过程中，需要管状零件进行旋转，可以启动双轴电机5，双轴电机5转动带动第二齿轮501啮合齿牙502，进而带动圆筒4在安装架101上旋转，进而带动管状零件旋转，方便人工进行焊接；
还可以将双轴电机5与自动化焊接机器人的控制模块电性相连，通过控制双轴电机5转速，适应焊接机器人的焊接速度，进而到达双轴电机5带动管状零件旋转，焊接机器人能够对管状零件圆周方向进行自动焊接，焊接速度更快。
实施例7：
参照图4和5，一种自动化机器人焊接辅助工装，与实施例1基本相同，更进一步的是：弧形板603上表面固定连接有橡胶垫604；
弧形板603与管状零件内壁紧贴时，通过橡胶垫604能够增大弧形板603与内壁的摩擦力，使得在圆筒4带动管状零件旋转时，弧形板603不会与管状零件内壁产生打滑。
实施例8：
参照图4，一种自动化机器人焊接辅助工装，与实施例1基本相同，更进一步的是：第一滑块601、第二滑块6011上均固定连接有活塞筒7，两组活塞筒7呈相对设置，活塞筒7内滑动连接有推杆701，推杆701上固定连接有弹簧702，弹簧702远离推杆701的一端固定连接在活塞筒7上，活塞筒7上固定连接有气管703，弧形板603上设有空腔605，空腔605位于橡胶垫604下方，气管703远离活塞筒7的一端通向空腔605内；
通过第一滑块601靠近第二滑块6011，会使两组活塞筒7内的推杆701相抵，进而使推杆701挤压活塞筒7内的气体并拉绳弹簧702，被挤压的气体通过气管703进入到空腔605内，空腔605内进入气体后会挤压橡胶垫604，使橡胶垫604与管状零件内壁贴合更紧，进一步提高对管状零件固定效果，同时防止管状零件旋转时，与弧形板603之间产生打滑。
实施例9：
参照图1，一种自动化机器人焊接辅助工装，与实施例1基本相同，更进一步的是：双轴电机5另一输出端上固定连接有扇叶901，安装架101上固定连接有风管9，扇叶901在风管9内，风管9一端固定连接有伸缩管903；
将伸缩管903另一端延伸至焊接处，在焊接机器人对管状零件进行自动旋转焊接时，通过双轴电机5转动，带动扇叶901旋转产生吸风效果，将焊接时产生的烟尘吸走，防止烟尘影响焊接质量；
风管9上开设有气孔，不影响吸风后的排气效果。
实施例10：
参照图1，一种自动化机器人焊接辅助工装，与实施例1基本相同，更进一步的是：风管9上滑动连接有过滤网902，过滤网902位于扇叶901与伸缩管903之间；
通过过滤网902能够将吸进风管9的焊接烟尘进行过滤，防止烟尘中的颗粒物漂浮在空气中，同时防止烟尘中的颗粒物被吸进双轴电机5中，长时间后造成双轴电机5的磨损，减少使用寿命；
同时过滤网902能够从风管9中拉出，能够便于对过滤网902上积攒的灰尘及颗粒进行清洁。
本发明通过第一滑块601驱动连杆602改变与滑杆6之间的角度，进而改变弧形板603与滑杆6之间的距离，从而适应不同内圆直径的管状零件，对其进行快速固定，省时省力，同时不用制作多个工装，节省了成本支出，同时利用双轴电机5驱动圆筒4旋转，进而带动管状零件旋转，更加方便焊接。
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 (10)

  1. 一种自动化机器人焊接辅助工装，包括工作台（1），其特征在于，还包括：
    安装架（101），固定连接在所述工作台（1）上；
    圆筒（4），连接所述安装架（101）上；
    滑杆（6），一端固定连接在所述圆筒（4）上；
    第一滑块（601），滑动在所述滑杆（6）上；
    第二滑块（6011），固定连接在所述滑杆（6）末端；
    连杆（602），分别转动连接在所述第一滑块（601）、第二滑块（6011）的两侧；
    弧形板（603），转动连接在所述连杆（602）远离第一滑块（601）、第二滑块（6011）的一端；
    驱动机构，连接在所述圆筒（4）和第一滑块（601）上，用于推动所述第一滑块（601）在滑杆（6）上滑动。
  2. 根据权利要求1所述的一种自动化机器人焊接辅助工装，其特征在于，所述驱动机构包括第一电机（401）、套筒（403）、螺纹杆（404），所述第一电机（401）固定连接在圆筒（4）内，所述套筒（403）一端转动连接在圆筒（4）上，所述套筒（403）和第一电机（401）输出端上均固定连接有第一齿轮（402），两组所述第一齿轮（402）相啮合，所述螺纹杆（404）螺纹连接在套筒（403）内。
  3. 根据权利要求1所述的一种自动化机器人焊接辅助工装，其特征在于，所述工作台（1）上连接有支撑架（2），所述支撑架（2）呈内凹弧形，所述支撑架（2）内凹弧形表面上镶嵌有滚珠（201），所述支撑架（2）位于滑杆（6）下方。
  4. 根据权利要求3所述的一种自动化机器人焊接辅助工装，其特征在于，所述工作台（1）底部固定连接有气缸（8），所述气缸（8）的伸长杆一端固定连接在支撑架（2）底部。
  5. 根据权利要求4所述的一种自动化机器人焊接辅助工装，其特征在于，所述支撑架（2）底部对称固定连接有导向杆（801），所述导向杆（801）滑动连接在工作台（1）上。
  6. 根据权利要求1所述的一种自动化机器人焊接辅助工装，其特征在于，所述圆筒（4）转动连接在安装架（101）上，所述安装架（101）上固定连接有双轴电机（5），所述双轴电机（5）一输出端上固定连接有第二齿轮（501），所述圆筒（4）外圆上固定连接有齿牙（502），所述齿牙（502）、第二齿轮（501）相啮合。
  7. 根据权利要求1所述的一种自动化机器人焊接辅助工装，其特征在于，所述弧形板（603）上表面固定连接有橡胶垫（604）。
  8. 根据权利要求7所述的一种自动化机器人焊接辅助工装，其特征在于，所述第一滑块（601）、第二滑块（6011）上均固定连接有活塞筒（7），两组所述活塞筒（7）呈相对设置，所述活塞筒（7）内滑动连接有推杆（701），所述推杆（701）上固定连接有弹簧（702），所述弹簧（702）远离推杆（701）的一端固定连接在活塞筒（7）上，所述活塞筒（7）上固定连接有气管（703），所述弧形板（603）上设有空腔（605），所述空腔（605）位于橡胶垫（604）下方，所述气管（703）远离活塞筒（7）的一端通向空腔（605）内。
  9. 根据权利要求6所述的一种自动化机器人焊接辅助工装，其特征在于，所述双轴电机（5）另一输出端上固定连接有扇叶（901），所述安装架（101）上固定连接有风管（9），所述扇叶（901）在风管（9）内，所述风管（9）一端固定连接有伸缩管（903）。
  10. 根据权利要求9所述的一种自动化机器人焊接辅助工装，其特征在于，所述风管（9）上滑动连接有过滤网（902），所述过滤网（902）位于扇叶（901）与伸缩管（903）之间。
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