WO2021073010A1 - 一种多自由度调节激光电弧复合焊枪结构 - Google Patents

一种多自由度调节激光电弧复合焊枪结构 Download PDF

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WO2021073010A1
WO2021073010A1 PCT/CN2020/072341 CN2020072341W WO2021073010A1 WO 2021073010 A1 WO2021073010 A1 WO 2021073010A1 CN 2020072341 W CN2020072341 W CN 2020072341W WO 2021073010 A1 WO2021073010 A1 WO 2021073010A1
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arc
adjustment mechanism
welding torch
angle
laser
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PCT/CN2020/072341
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English (en)
French (fr)
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孙宏伟
王威
洪元
李占
史超
蔡明智
严顶
张秉坤
范小卿
王成龙
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中国船舶重工集团公司第七一六研究所
江苏杰瑞科技集团有限责任公司
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Publication of WO2021073010A1 publication Critical patent/WO2021073010A1/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
    • B23K26/346—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding
    • B23K26/348—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding in combination with arc heating, e.g. TIG [tungsten inert gas], MIG [metal inert gas] or plasma welding
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
    • 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
    • B23K26/702—Auxiliary equipment

Definitions

  • the invention belongs to the field of laser arc hybrid welding, in particular to a multi-degree-of-freedom adjustable laser arc hybrid welding torch structure.
  • Laser-arc hybrid welding combines the advantages of both laser and electric arc, while greatly avoiding the shortcomings of the two, with high energy density, high energy utilization, high arc stability, low work equipment accuracy requirements, etc. The advantages make it a new welding heat source with great application prospects.
  • laser arc hybrid welding has been applied to the fields of automobile, shipbuilding, heavy industry, aerospace and railway transportation.
  • Laser arc hybrid welding requires a laser welding torch and an arc welding torch to work together.
  • laser welding torches and arc welding torches with different structural parameters and different technical parameters their relative positions during work need to be adjusted according to actual process requirements.
  • the relative positions of the same laser welding torch and arc welding torch also need to be adjusted according to the different workpieces to be welded.
  • Laser arc hybrid welding torches can be mainly divided into two structural forms: laser arc paraxial composite and laser arc coaxial composite.
  • the laser arc parallel axis composite method has the characteristics of the welding torch posture that has a greater impact on the welding effect, the relatively easy adjustment of welding parameters, and the welding direction limitation;
  • the laser arc coaxial composite method has the characteristics of less absorption of laser energy by the arc, and no Features such as limited directionality, serious burning of hollow tungsten electrodes, and difficult adjustment of welding parameters.
  • it is more ideal to use the side shaft composite method, and the side shaft laser arc composite welding torch with good compatibility needs to consider the stable and reliable installation structure and more freedom in engineering applications.
  • There are a series of problems such as adjustable degree, precise and operable adjustment structure. At this stage, there is a lack of a practical laser arc composite welding torch structure with high adaptability and adjustable multiple degrees of freedom.
  • the current side-axis laser arc hybrid welding torch structure mainly includes two types. One is a highly integrated fixed structure. The main representative is the laser arc hybrid welding torch structure developed by Fronius in Austria. The structure has small geometric dimensions, convenient installation, and focal length. The adjustment accuracy is high, but the structure only supports a single standard model laser welding torch and arc welding torch at the time of design.
  • the Chinese invention patent with the patent number CN201320060021.3 discloses a laser-arc hybrid welding head adjustment device. The device mainly adjusts the position and angle of the arc welding gun by adjusting the manual adjustment mechanical installation structure. The adjustment method is relatively inconvenient and manual. The accuracy of determining the installation location is poor. In summary, the current related application fields still lack a laser arc hybrid welding torch structure that is comprehensively adapted to strong energy, good practicability, and adjustable multiple degrees of freedom.
  • the purpose of the present invention is to provide a multi-degree-of-freedom adjustable laser arc composite welding torch structure to realize a multi-degree-of-freedom adjustable laser arc composite welding torch structure with strong operability and high adjustment accuracy.
  • a multi-degree-of-freedom adjustable laser arc composite welding torch structure including a laser welding torch, an arc welding torch, a fixed support, a straight line adjustment mechanism, and a welding torch angle adjustment mechanism;
  • the linear adjustment mechanism includes an X-axis adjustment mechanism, a Y-axis adjustment mechanism, and a Z-axis adjustment mechanism; the X-axis adjustment mechanism is connected to the Y-axis adjustment mechanism, and the Z-axis adjustment mechanism is connected to the X-axis adjustment mechanism; the laser
  • the welding torch is fixed to the straight Y-axis adjustment mechanism by a fixed support; the welding torch angle adjustment mechanism is connected to the Z-axis adjustment mechanism; the arc welding torch is connected to the welding torch angle adjustment mechanism; the linear adjustment mechanism is used to adjust the horizontal and lateral direction of the arc welding torch , Horizontal, vertical and vertical positions to adjust the position of the arc welding torch relative to the laser welding torch; the welding torch angle adjustment mechanism is used to adjust the included angle between the arc welding torch axial direction and the laser welding torch axial direction.
  • the present invention has the following significant advantages:
  • the laser arc hybrid welding torch structure of the present invention is equipped with a linear adjustment mechanism and a welding torch angle adjustment mechanism, and has a multi-degree of freedom adjustable function.
  • the position of the arc welding torch relative to the laser welding torch and the axial direction of the arc welding torch relative to the laser welding torch are adjusted at the same time.
  • the included angle can meet the needs of various processes in engineering practice.
  • the linear adjustment mechanism adopts grinding screw for transmission, and dovetail auxiliary guide rail for guidance, which has high adjustment accuracy and strong operability.
  • the welding torch angle adjustment mechanism is driven by a precision worm gear, and is guided by an arc-shaped guide rail, which can accurately adjust the two-direction angle of the arc welding torch assembly.
  • the structure has a self-locking function and has a strong adjustment operability.
  • Figure 1 is a schematic diagram of the overall structure of the present invention.
  • Figure 2 is a schematic diagram of the connection between the arc welding torch and the angle adjustment mechanism.
  • Fig. 3 is a schematic diagram of the connection between the angle adjustment mechanism and the linear adjustment mechanism.
  • Figure 4 is a schematic diagram of the overall structure of the angle adjustment mechanism.
  • Figure 5 is an exploded schematic diagram of the angle scale mechanism.
  • a multi-degree-of-freedom adjustable laser arc hybrid welding torch structure of the present invention includes a laser welding torch 1, an arc welding torch 2, a fixed support 3, a linear adjustment mechanism 4, and a welding torch angle adjustment mechanism 5;
  • the linear adjustment mechanism 4 includes an X-axis adjustment mechanism, a Y-axis adjustment mechanism, and a Z-axis adjustment mechanism; the X-axis adjustment mechanism is connected to the Y-axis adjustment mechanism, and the Z-axis adjustment mechanism is connected to the X-axis adjustment mechanism;
  • the laser welding torch 1 is fixed with the straight Y-axis adjustment mechanism through the fixed support 3;
  • the welding torch angle adjustment mechanism 5 is connected to the Z-axis adjustment mechanism;
  • the arc welding torch 2 is connected to the welding torch angle adjustment mechanism 5;
  • the linear adjustment mechanism 4 is used for Adjusting the horizontal, horizontal, vertical, and vertical positions of the arc welding torch 2 to adjust the position of the arc welding torch 2 relative to the laser welding torch 1;
  • the welding torch angle adjustment mechanism 5 is used to adjust the axial direction of the arc welding torch 2 and the axial direction of the laser welding torch 1. ⁇ The included angle.
  • the X-axis adjustment mechanism, the Y-axis adjustment mechanism, and the Z-axis adjustment mechanism have the same structure, and all include a bearing support 41, a fixed plate 43, an adjusting screw 42, a slider 44, and a guide rod 45;
  • the fixed plate A bearing support seat 41 is fixed at both ends of 43, and both ends of the adjusting screw 42 are supported by a bearing support seat 41;
  • the sliding block 44 is threadedly connected with the adjusting screw 41;
  • the guide rod 45 passes through the slider 44 to guide the slider 44;
  • the fixed plate 43 of the X-axis adjustment mechanism is connected to the slider 44 of the Y-axis adjustment mechanism through the connecting plate 47;
  • the fixed plate 43 of the Z-axis adjusting mechanism is connected with the sliding block 44 of the X-axis adjusting mechanism;
  • the adjusting screw 42 is provided with a knob 46, and rotating the knob 46 drives the adjusting screw to rotate.
  • the welding gun angle adjustment mechanism 5 is connected to the slider 44 of the Z-axi
  • guide rod 45 and the sliding block 44 adopt a dovetail structure to cooperate.
  • the welding gun angle adjustment mechanism 5 includes a precision manual angular displacement adjustment structure 51 and an angular displacement mounting structure 52; the precision manual angular displacement adjustment structure 51 is fixed to the angular displacement mounting structure 52, and the angular displacement mounting structure 52 is connected to the The sliding block 44 of the Z-axis adjustment mechanism is connected; the precise manual angular displacement adjustment structure 51 accurately adjusts the angle and posture of the arc welding torch assembly 2 in two directions.
  • the precise manual angular displacement adjustment structure 51 includes two angle adjustment mechanisms with the same structure, and the adjustment directions of the two angle adjustment mechanisms are perpendicular to each other;
  • the angle adjustment mechanism includes an upper arc-shaped mounting plate 61 and an arc-shaped turbine 62 , Worm 63, lower arc-shaped mounting plate 65, two arc-shaped guide rails 64;
  • the arc-shaped turbine 62 and the upper arc-shaped mounting plate 61 are fixed together by screws; the two ends of the worm 63 are connected to the lower arc-shaped mounting plate 65 through bearings 67; the worm 63 is matched with the arc-shaped worm wheel 62; Two arc-shaped guide rails 64 are provided on both sides of the worm 63; two arc-shaped guide rails 64 are fixed to the lower arc-shaped mounting plate 65; the upper arc-shaped mounting plate 61 is provided with a sliding groove at the lower end, and the sliding groove is matched with the arc-shaped guide rail 64 The upper arc-shaped mounting plate 61 can slide in an arc relative to the arc-shaped guide rail 64; the worm 63 is provided with a hand wheel 68 to facilitate the rotation of the worm 63.
  • the lower arc-shaped mounting plate 65 of one angle adjusting mechanism is fixed to the lower arc-shaped mounting plate 65 of the other angle adjusting mechanism, and the worms 63 of the two angle adjusting mechanisms are axially perpendicular.
  • the mating side of the arc-shaped turbine 62 and the worm 63 is a tooth-shaped structure, and the tooth-shaped structure is fixed on the arc-shaped plate.
  • the angle adjustment mechanism is also provided with an angle scale mechanism;
  • the angle scale mechanism includes a pointer 69 and a scale 66; the pointer is fixed to the upper arc-shaped mounting plate 61; the scale 66 and the lower arc An arc-shaped mounting plate 65 is fixed;
  • the scale 66 is provided with an arc-shaped slot 661; an angle scale is provided along the side edge of the arc-shaped slot 661; the pointer passes through the arc-shaped slot 661; The line points to the angle scale.
  • the worm 63 cooperates with the turbine 62 to drive the upper arc-shaped mounting plate 61 to move along the arc-shaped guide rail 64 to realize the function of manual angular displacement adjustment.
  • the upper arc-shaped mounting plate 61 drives the pointer to rotate, and the pointer is relatively scaled.
  • the ruler rotates, indicating the angle of rotation.
  • the welding torch is fixed to the upper arc-shaped mounting plate 61 by the clamping block 22.
  • the arc turbine 62 and the worm 63 are used for driving, which has the self-locking ability to ensure the accuracy and stability of the angle adjustment.
  • the laser arc composite welding torch structure of the present invention is provided with a linear adjustment mechanism and a welding torch angle adjustment mechanism, and has a multi-degree of freedom adjustable function.
  • the position of the arc welding torch relative to the laser welding torch and the axial included angle of the arc welding torch relative to the laser welding torch are adjusted at the same time. It can meet the needs of various processes in engineering practice.
  • the linear adjustment mechanism adopts grinding screw for transmission and dovetail auxiliary guide rail for guidance, which has high adjustment accuracy and strong operability.
  • the welding torch angle adjustment mechanism is driven by a precision worm gear, and is guided by an arc guide rail, which can accurately adjust the angle of the arc welding torch assembly in two directions.
  • the structure has a self-locking function and has a strong adjustment operability.

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
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Abstract

一种多自由度调节激光电弧复合焊枪结构，包括激光焊枪(1)、电弧焊枪(2)、固定支撑件(3)、直线调节机构(4)、焊枪角度调节机构(5)；直线调节机构(4)包括X轴调节机构、Y轴调节机构、Z轴调节机构；X轴调节机构与Y轴调节机构相连，Z轴调节机构与X轴调节机构相连；激光焊枪(1)通过固定支撑件(3)与Y轴调节机构固定；焊枪角度调节机构(5)与Z轴调节机构相连；电弧焊枪(2)与焊枪角度调节机构(5)相连；直线调节机构(4)用于调整电弧焊枪(2)的水平横向、水平纵向、垂直方向的位置，以调整电弧焊枪(2)相对激光焊枪(1)的位置；焊枪角度调节机构(5)用于调整电弧焊枪(2)轴向与激光焊枪(1)轴向的夹角。本复合焊枪可实现多自由度、高精度的调整焊枪位置。

Description

一种多自由度调节激光电弧复合焊枪结构 技术领域
本发明属于激光电弧复合焊接领域，特别是一种多自由度调节激光电弧复合焊枪结构。
背景技术
激光电弧复合焊接结合了激光和电弧两者各自的优点，同时极大的避免了二者的缺点，具有高能量密度、高能量利用率、高的电弧稳定性、较低的工作装备精度要求等优点，使之成为具有极大应用前景的新型焊接热源。目前激光电弧复合焊接已经应用于汽车、造船、重工业、航空航天和铁道运输等领域。
激光电弧复合焊接工作时需要激光焊枪与电弧焊枪协同工作，对于不同结构参数不同技术参数的激光焊枪和电弧焊枪，其工作时的相对位置需要根据实际的工艺需求进行调整。对相同的激光焊枪和电弧焊枪，根据待焊工件的不同，其相对位置也需要进行调整。
激光电弧复合焊枪主要可以分为激光电弧旁轴复合和激光电弧同轴复合两种结构形式。其中激光电弧旁轴复合方式，具有焊枪姿态对焊接效果影响较大、焊接参数调整相对容易、有焊接方向性限制等特点；激光电弧同轴复合方式，具有电弧对激光能量的吸收较小、无方向性限制、空心钨极烧损严重、焊接参数不易调节等特点。为适应功率更大，技术参数更为丰富的激光焊枪结构，采用旁轴复合的方式更为理想，兼容性好的旁轴式激光电弧复合焊枪在工程应用时需要考虑安装结构稳定可靠、多自由度可调、调整结构精确可操作等一系列问题，现阶段缺少一种适应性高多自由度可调的实用型激光电弧复合焊枪结构。
目前的旁轴式激光电弧复合焊枪结构主要包括两种，一种是高度集成化的固定式结构，主要代表是奥地利Fronius公司研制的激光电弧复合焊枪结构，该结构几何尺寸小、安装方便、焦距调整精度高，但该结构仅支持设计时的单一标准型号激光焊枪和电弧焊枪。专利号为CN201320060021.3的中国发明专利公开了一种激光-电弧复合焊接头调节装置，该装置主要通过调整手动调整机械安装结构进行电弧焊枪的位置和角度的调整，调节方式较为不便，且手动确定安装位置精度较差。综上所述，目前相关应用领域依然缺少一种综合适应能量强、实用性好、多自由度可调的激光电弧复合焊枪结构。
发明内容
本发明的目的在于提供一种多自由度调节激光电弧复合焊枪结构，以实现多自由度可调、可操作性强、调节精度高的多自由度调节激光电弧复合焊枪结构。
实现本发明目的的技术解决方案为：
一种多自由度调节激光电弧复合焊枪结构，包括激光焊枪、电弧焊枪、固定支撑件、直线调节机构、焊枪角度调节机构；
所述直线调节机构包括X轴调节机构、Y轴调节机构、Z轴调节机构；所述X轴调节机构与Y轴调节机构相连，所述Z轴调节机构与X轴调节机构相连；所述激光焊枪通过固定支撑件与直Y轴调节机构固定；所述焊枪角度调节机构与Z轴调节机构相连；所述电弧焊枪与焊枪角度调节机构相连；所述直线调节机构用于调整电弧焊枪的水平横向、水平纵向、垂直方向的位置，以调整电弧焊枪相对激光焊枪的位置；所述焊枪角度调节机构用于调整电弧焊枪轴向与激光焊枪轴向的夹角。
本发明与现有技术相比，其显著优点是：
(1)本发明的激光电弧复合焊枪结构，设有直线调节机构、焊枪角度调节机构，具备多自由度可调功能，课同时调整电弧焊枪相对激光焊枪的位置以及电弧焊枪相对激光焊枪的轴向夹角，能够适应工程实际中各种各样的工艺等需求。
(2)直线调节机构采用研磨丝杠进行传动，燕尾副导轨进行导向，调节精度高，可操作性强。
(3)焊枪角度调节机构采用精密涡轮蜗杆进行驱动，弧形导轨导向，可以对电弧焊枪组件的两个方向角度进行精确调整，同时结构具备自锁功能，调节可操作性强。
附图说明
图1为本发明总体结构示意图。
图2为电弧焊枪与角度调节机构连接示意图。
图3为角度调节机构与直线调节机构连接示意图。
图4为角度调节机构总体结构示意图。
图5为角度标度机构爆炸示意图。
具体实施方式
下面结合附图及具体实施例对本发明做进一步的介绍。
结合图1，本发明的一种多自由度调节激光电弧复合焊枪结构，包括激光焊枪1、 电弧焊枪2、固定支撑件3、直线调节机构4、焊枪角度调节机构5；
所述直线调节机构4包括X轴调节机构、Y轴调节机构、Z轴调节机构；所述X轴调节机构与Y轴调节机构相连，所述Z轴调节机构与X轴调节机构相连；所述激光焊枪1通过固定支撑件3与直Y轴调节机构固定；所述焊枪角度调节机构5与Z轴调节机构相连；所述电弧焊枪2与焊枪角度调节机构5相连；所述直线调节机构4用于调整电弧焊枪2的水平横向、水平纵向、垂直方向的位置，以调整电弧焊枪2相对激光焊枪1的位置；所述焊枪角度调节机构5用于调整电弧焊枪2轴向与激光焊枪1轴向的夹角。
进一步的，所述X轴调节机构、Y轴调节机构、Z轴调节机构结构相同，均包括轴承支撑座41、固定板43、调节丝杠42、滑块44、导向杆45；所述固定板43两端分别固定有轴承支撑座41，所述调节丝杠42两端通过轴承支撑座41进行支撑；所述滑块44与调节丝杠41螺纹连接；两个轴承支撑座41之间设有导向杆45，所述导向杆45穿过滑块44，以对滑块44进行导向；所述X轴调节机构的固定板43通过连接板47与Y轴调节机构的滑块44相连；所述Z轴调节机构的固定板43与X轴调节机构的滑块44相连；所述调节丝杠42上设有旋钮46，以转动旋钮46带动调节丝杠旋转。所述焊枪角度调节机构5与Z轴调节机构的滑块44相连。所述固定支撑件3与Y轴调节机构的固定板43相连。
进一步的，所述导向杆45与滑块44采用燕尾副结构配合。
进一步的，所述焊枪角度调节机构5包括精密手动角位移调整结构51和角位移安装结构52；所述精密手动角位移调整结构51与角位移安装结构52固定，所述角位移安装结构52与Z轴调节机构的滑块44相连；所述精密手动角位移调整结构51对电弧焊枪组件2的两个方向上角度姿态进行精确调整。
进一步的，所述精密手动角位移调整结构51包括结构相同的两个角度调节机构，两个角度调调节机构调节方向相互垂直；所述角度调节机构包括上弧形安装板61、弧形涡轮62、蜗杆63、下弧形安装板65、两个弧形导轨64；
所述弧形涡轮62和上弧形安装板61通过螺钉固定在一起；所述蜗杆63两端通过轴承67与下弧形安装板65相连；所述蜗杆63与弧形涡轮62配合；所述蜗杆63的两侧分别设有弧形导轨64；两个弧形导轨64与下弧形安装板65固定；所述上弧形安装板61下端设有滑槽，滑槽与弧形导轨64配合；所述上弧形安装板61可相对弧形导轨64呈弧形滑动；所述蜗杆63上设有手轮68，以便于蜗杆63的转动。一个角度调节机构的下弧形安装板65与另一个角度调节机构的下弧形安装板65固定，两个角度调节机构的 蜗杆63轴向垂直。弧形涡轮62与蜗杆63配合侧为齿状结构，齿状结构固定在弧形板上。
进一步的，所述角度调节机构还设有角度标度机构；所述角度标度机构包括指针69、刻度尺66；所述指针与上弧形安装板61固定；所述刻度尺66与下弧形安装板65固定；所述刻度尺66上设有弧形槽661；沿弧形槽661侧沿上设有角度刻度；所述指针穿过弧形槽661；指针上设有标线，标线指向角度刻度。人工旋转手轮，蜗杆63与涡轮62配合，带动上弧形安装板61沿弧形导轨64实现弧线移动，实现手动角位移调节的功能，上弧形安装板61带动指针转动，指针相对刻度尺转动，指示转动角度。所述焊枪通过夹块22与上弧形安装板61固定。采用弧形涡轮62与蜗杆63进行驱动，具有自锁能力，保证角度调整的精度和稳定性。
本发明的激光电弧复合焊枪结构，设有直线调节机构、焊枪角度调节机构，具备多自由度可调功能，课同时调整电弧焊枪相对激光焊枪的位置以及电弧焊枪相对激光焊枪的轴向夹角，能够适应工程实际中各种各样的工艺等需求。直线调节机构采用研磨丝杠进行传动，燕尾副导轨进行导向，调节精度高，可操作性强。焊枪角度调节机构采用精密涡轮蜗杆进行驱动，弧形导轨导向，可以对电弧焊枪组件的两个方向角度进行精确调整，同时结构具备自锁功能，调节可操作性强。

Claims (6)

  1. 一种多自由度调节激光电弧复合焊枪结构，其特征在于，包括激光焊枪(1)、电弧焊枪(2)、固定支撑件(3)、直线调节机构(4)、焊枪角度调节机构(5)；
    所述直线调节机构(4)包括X轴调节机构、Y轴调节机构、Z轴调节机构；所述X轴调节机构与Y轴调节机构相连，所述Z轴调节机构与X轴调节机构相连；所述激光焊枪(1)通过固定支撑件(3)与直Y轴调节机构固定；所述焊枪角度调节机构(5)与Z轴调节机构相连；所述电弧焊枪(2)与焊枪角度调节机构(5)相连；所述直线调节机构(4)用于调整电弧焊枪(2)的水平横向、水平纵向、垂直方向的位置，以调整电弧焊枪(2)相对激光焊枪(1)的位置；所述焊枪角度调节机构(5)用于调整电弧焊枪(2)轴向与激光焊枪(1)轴向的夹角。
  2. 根据权利要求1所述的激光电弧复合焊枪结构，其特征在于，所述X轴调节机构、Y轴调节机构、Z轴调节机构结构相同，均包括轴承支撑座(41)、固定板(43)、调节丝杠(42)、滑块(44)、导向杆(45)；所述固定板(43)两端分别固定有轴承支撑座(41)，所述调节丝杠(42)两端通过轴承支撑座(41)进行支撑；所述滑块(44)与调节丝杠(41)螺纹连接；两个轴承支撑座(41)之间设有导向杆(45)，所述导向杆(45)穿过滑块(44)，以对滑块(44)进行导向；所述X轴调节机构的固定板(43)通过连接板(47)与Y轴调节机构的滑块(44)相连；所述Z轴调节机构的固定板(43)与X轴调节机构的滑块(44)相连；所述调节丝杠(42)上设有旋钮(46)。
  3. 根据权利要求2所述的激光电弧复合焊枪结构，其特征在于，所述导向杆(45)与滑块(44)采用燕尾副结构配合。
  4. 根据权利要求1所述的激光电弧复合焊枪结构，其特征在于，所述焊枪角度调节机构(5)包括精密手动角位移调整结构(51)和角位移安装结构(52)；所述精密手动角位移调整结构(51)与角位移安装结构(52)固定，所述角位移安装结构(52)与Z轴调节机构的滑块(44)相连；所述精密手动角位移调整结构(51)包括结构相同的两个角度调节机构，两个角度调调节机构调节方向相互垂直，对电弧焊枪组件(2)的两个方向上角度姿态进行调整。
  5. 根据权利要求1所述的激光电弧复合焊枪结构，其特征在于，所述角度调节机构包括上弧形安装板(61)、弧形涡轮(62)、蜗杆(63)、下弧形安装板(65)、两个弧形导轨(64)；
    所述弧形涡轮(62)和上弧形安装板(61)固定；所述蜗杆(63)两端通过轴承(67) 与下弧形安装板(65)相连；所述蜗杆(63)与弧形涡轮(62)配合；所述蜗杆(63)的两侧分别设有弧形导轨(64)；两个弧形导轨(64)与下弧形安装板(65)固定；所述上弧形安装板(61)下端设有滑槽，滑槽与弧形导轨(64)配合；所述上弧形安装板(61)可相对弧形导轨(64)呈弧形滑动；所述蜗杆(63)上设有手轮(68)；一个角度调节机构的下弧形安装板(65)与另一个角度调节机构的下弧形安装板(65)固定，两个角度调节机构的蜗杆(63)轴向垂直。
  6. 根据权利要求5所述的激光电弧复合焊枪结构，其特征在于，所述角度调节机构还设有角度标度机构；所述角度标度机构包括指针(69)、刻度尺(66)；所述指针与上弧形安装板(61)固定；所述刻度尺(66)与下弧形安装板(65)固定；所述刻度尺(66)上设有弧形槽(661)；所述指针穿过弧形槽(661)，沿弧形槽(661)侧沿上设有角度刻度。
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113634884A (zh) * 2021-09-01 2021-11-12 佛山大德激光设备有限公司 一种手持激光摆动焊接机
CN113649699A (zh) * 2021-07-27 2021-11-16 上海工程技术大学 一种行走于u形工件的移动机器人及其应用
CN113894483A (zh) * 2021-11-01 2022-01-07 成都熊谷加世电器有限公司 焊枪调节组件
CN114029621A (zh) * 2021-12-17 2022-02-11 上海杭和智能科技有限公司 激光-电弧复合焊接系统
CN114918545A (zh) * 2022-05-22 2022-08-19 淮北市双林耐磨材料有限公司 一种复合耐磨钢板板材复合焊接装置
CN116060740A (zh) * 2023-03-14 2023-05-05 哈电集团（秦皇岛）重型装备有限公司 一种无限回转式焊接设备及焊接设备无限回转方法
CN116833560A (zh) * 2023-06-06 2023-10-03 上海昱品通信科技股份有限公司 一种智能识别的海洋通信光单元自动跟随激光焊接系统
CN117961286A (zh) * 2024-03-29 2024-05-03 苏州思萃熔接技术研究所有限公司 一种激光焊机及其焊接方法

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CN111822861B (zh) * 2020-07-24 2022-02-11 西安建筑科技大学 一种激光焊炬系统
CN113305439A (zh) * 2021-05-13 2021-08-27 上海电机学院 双束脉冲激光分时诱导mag电弧定向摆动堆焊装置
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CN114769880B (zh) * 2022-03-31 2024-04-05 南京中科煜宸激光技术有限公司 激光电弧复合焊枪连接机构
CN114850677A (zh) * 2022-05-31 2022-08-05 哈尔滨工程大学 激光-电弧旁轴复合焊接热源集成结构及其焊接方法
CN118060723A (zh) * 2024-04-08 2024-05-24 哈焊国创(青岛)焊接工程创新中心有限公司 一种适用于复杂焊接结构的激光电弧复合焊接系统及方法
CN118357582B (zh) * 2024-06-19 2024-09-06 常州特尔玛科技股份有限公司 一种多自由度调节的激光电弧复合焊接系统及工作方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201871877U (zh) * 2010-12-01 2011-06-22 杭州中科新松光电有限公司 一种高功率激光—电弧复合焊接头
KR20120001528A (ko) * 2010-06-29 2012-01-04 에스아이에스 주식회사 레이저-아크 하이브리드 용접장치
CN102463417A (zh) * 2011-07-19 2012-05-23 福建省维德科技有限公司 一种激光复合焊接头装置
CN103111781A (zh) * 2013-01-31 2013-05-22 鞍山煜宸科技有限公司 一种激光-电弧复合焊接头调节装置
CN103358038A (zh) * 2013-07-24 2013-10-23 电子科技大学 多自由度激光-电弧复合焊接头装置
CN104942440A (zh) * 2015-07-03 2015-09-30 北京石油化工学院 一种激光电弧复合焊焊枪调节装置
CN106271146A (zh) * 2016-10-09 2017-01-04 北京石油化工学院 一种激光电弧复合焊快速调节装置
WO2018103081A1 (zh) * 2016-12-09 2018-06-14 冯庆柱 一种激光复合焊接设备
CN208696556U (zh) * 2018-04-27 2019-04-05 江苏丰信航空设备制造有限公司 一种激光复合焊接装置
CN209094778U (zh) * 2018-10-13 2019-07-12 大连交通大学 一种小功率激光-mag复合自动焊焊枪专用夹具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201102141Y (zh) * 2007-10-09 2008-08-20 宜昌长机科技有限责任公司 插齿机工作台倾角调整装置
CN101650153B (zh) * 2009-09-08 2011-06-08 长春理工大学 一种飞行姿态模拟台角度测量装置
CN102785033B (zh) * 2012-08-24 2015-06-24 无锡汉神电气有限公司 基于三维调节的激光、电弧复合焊接焊炬
CN102990482A (zh) * 2012-12-31 2013-03-27 镇江新区恒锋工具有限公司 刀片刃磨夹具
CN104777180B (zh) * 2015-04-20 2017-05-17 中国人民大学 一种冷中子三轴谱仪的样品散射平面的调整装置及方法
CN204934870U (zh) * 2015-07-03 2016-01-06 北京石油化工学院 一种激光电弧复合焊焊枪调节装置
CN106655614B (zh) * 2016-11-25 2018-12-14 东南大学 一种电动摆动机构
CN108406116B (zh) * 2018-03-06 2019-12-20 北京石油化工学院 一种激光电弧复合焊空间位置集成调节装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120001528A (ko) * 2010-06-29 2012-01-04 에스아이에스 주식회사 레이저-아크 하이브리드 용접장치
CN201871877U (zh) * 2010-12-01 2011-06-22 杭州中科新松光电有限公司 一种高功率激光—电弧复合焊接头
CN102463417A (zh) * 2011-07-19 2012-05-23 福建省维德科技有限公司 一种激光复合焊接头装置
CN103111781A (zh) * 2013-01-31 2013-05-22 鞍山煜宸科技有限公司 一种激光-电弧复合焊接头调节装置
CN103358038A (zh) * 2013-07-24 2013-10-23 电子科技大学 多自由度激光-电弧复合焊接头装置
CN104942440A (zh) * 2015-07-03 2015-09-30 北京石油化工学院 一种激光电弧复合焊焊枪调节装置
CN106271146A (zh) * 2016-10-09 2017-01-04 北京石油化工学院 一种激光电弧复合焊快速调节装置
WO2018103081A1 (zh) * 2016-12-09 2018-06-14 冯庆柱 一种激光复合焊接设备
CN208696556U (zh) * 2018-04-27 2019-04-05 江苏丰信航空设备制造有限公司 一种激光复合焊接装置
CN209094778U (zh) * 2018-10-13 2019-07-12 大连交通大学 一种小功率激光-mag复合自动焊焊枪专用夹具

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113649699A (zh) * 2021-07-27 2021-11-16 上海工程技术大学 一种行走于u形工件的移动机器人及其应用
CN113649699B (zh) * 2021-07-27 2022-07-29 上海工程技术大学 一种行走于u形工件的移动机器人及其应用
CN113634884A (zh) * 2021-09-01 2021-11-12 佛山大德激光设备有限公司 一种手持激光摆动焊接机
CN113894483A (zh) * 2021-11-01 2022-01-07 成都熊谷加世电器有限公司 焊枪调节组件
CN114029621A (zh) * 2021-12-17 2022-02-11 上海杭和智能科技有限公司 激光-电弧复合焊接系统
CN114918545A (zh) * 2022-05-22 2022-08-19 淮北市双林耐磨材料有限公司 一种复合耐磨钢板板材复合焊接装置
CN114918545B (zh) * 2022-05-22 2024-06-04 湖南安泰威新材料有限公司 一种复合耐磨钢板板材复合焊接装置
CN116060740A (zh) * 2023-03-14 2023-05-05 哈电集团（秦皇岛）重型装备有限公司 一种无限回转式焊接设备及焊接设备无限回转方法
CN116060740B (zh) * 2023-03-14 2023-08-25 哈电集团（秦皇岛）重型装备有限公司 一种无限回转式焊接设备及焊接设备无限回转方法
CN116833560A (zh) * 2023-06-06 2023-10-03 上海昱品通信科技股份有限公司 一种智能识别的海洋通信光单元自动跟随激光焊接系统
CN117961286A (zh) * 2024-03-29 2024-05-03 苏州思萃熔接技术研究所有限公司 一种激光焊机及其焊接方法

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