CN206561210U - A kind of arc-ultrasonic ripple Rolling welding welder - Google Patents
A kind of arc-ultrasonic ripple Rolling welding welder Download PDFInfo
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Abstract
本实用新型公开一种电弧超声波滚焊复合焊接装置，其包括超声波装置和电弧焊装置，所述超声波装置包括超声波滚焊机和弧焊滚轮，所述弧焊滚轮与所述超声波滚焊机连接，所述超声波滚焊机把超声波转化为振动传递到所述弧焊滚轮上；所述电弧焊装置包括一电弧焊枪，所述电弧焊枪与所述超声波滚焊机固定在一起，在所述电弧焊枪对待焊工件进行焊接的同时，所述弧焊滚轮对待焊工件产生振动，使焊接区域晶粒细化。这样，超声波滚焊机和弧焊滚轮沿着柔性导轨移动的同时，弧焊滚轮在弧焊导轨上转动，对焊接区域产生高频振动，与夹持在超声波滚焊机上的电弧焊枪共同作用，使焊接区域晶粒细化，焊缝组织和力学性能得到改善，焊接效果得到提高。
The utility model discloses an arc-ultrasonic rolling welding compound welding device, which comprises an ultrasonic device and an arc welding device, the ultrasonic device includes an ultrasonic rolling welding machine and an arc welding roller, and the arc welding roller is connected with the ultrasonic rolling welding machine , the ultrasonic seam welding machine converts ultrasonic waves into vibrations and transmits them to the arc welding roller; the arc welding device includes an arc welding torch, and the arc welding torch is fixed with the ultrasonic seam welding machine, While the welding torch is welding the workpiece to be welded, the arc welding roller vibrates the workpiece to be welded, so that the grains in the welding area are refined. In this way, while the ultrasonic roll welding machine and the arc welding roller move along the flexible guide rail, the arc welding roller rotates on the arc welding guide rail, generating high-frequency vibrations in the welding area, and working together with the arc welding torch clamped on the ultrasonic roll welding machine , so that the grains in the welding area are refined, the structure and mechanical properties of the weld are improved, and the welding effect is improved.
Description
技术领域technical field
本实用新型涉及电弧焊接和电弧冶炼领域，具体涉及一种电弧超声波滚焊复合焊接装置。The utility model relates to the fields of arc welding and arc smelting, in particular to an arc-ultrasonic roll welding composite welding device.
背景技术Background technique
电弧焊是最早被发明使用的焊接方法，在工业生产中有着十分广泛的应用。为了拓展电弧焊的应用范围，进一步提高焊接效率，许多新的弧焊方法被发明并应用于工业生产中，如高频脉冲氩弧焊、激光增强电弧复合焊、双面电弧焊及双钨极TIG等。但是目前上述方法仍存有不足，如辅助工序多、焊接效率低、成本高及很难适用于密闭容器等问题。Arc welding is the first welding method invented and used, and it is widely used in industrial production. In order to expand the application range of arc welding and further improve welding efficiency, many new arc welding methods have been invented and applied in industrial production, such as high-frequency pulsed argon arc welding, laser enhanced arc hybrid welding, double-sided arc welding and double tungsten electrode TIG et al. However, the above-mentioned method still has deficiencies at present, such as many auxiliary processes, low welding efficiency, high cost, and being difficult to apply to airtight containers.
鉴于超声的相关优点，越来越多学者将超声振动引入到焊接中，如超声辅助焊接、焊后超声冲击处理、功率超声焊接、超声钎焊等，在超声电弧复合焊接中，超声波的引入能够改善母材熔化和熔池金属凝固结晶行为，进而使焊缝组织得到细化，接头性能得到提高；但是超声波在传输过程中受温度、烟尘、杂质等因素影响，能量衰减严重，如何使超声波产生的振动稳定传输到焊接熔池中，使熔池保持稳定而强烈的振动是使熔池晶粒细化的一个关键因素。In view of the relative advantages of ultrasound, more and more scholars introduce ultrasonic vibration into welding, such as ultrasonic assisted welding, post-weld ultrasonic shock treatment, power ultrasonic welding, ultrasonic brazing, etc. In ultrasonic arc hybrid welding, the introduction of ultrasonic can Improve the melting of the base metal and the solidification and crystallization behavior of the molten pool metal, thereby refining the weld structure and improving the performance of the joint; however, the ultrasonic wave is affected by factors such as temperature, smoke, and impurities during transmission, and the energy attenuation is serious. How to make the ultrasonic wave generate The vibration is stably transmitted to the welded pool to keep the molten pool stable and strong vibration is a key factor to refine the grains of the molten pool.
鉴于上述缺陷，本实用新型创作者经过长时间的研究和实践终于获得了本实用新型。In view of the above-mentioned defects, the creator of the utility model has finally obtained the utility model through long-time research and practice.
发明内容Contents of the invention
为解决上述技术缺陷，本实用新型采用的技术方案在于，提供一种电弧超声波滚焊复合焊接装置，其包括超声波装置和电弧焊装置，其特征在于，所述超声波装置包括超声波滚焊机和弧焊滚轮，所述弧焊滚轮与所述超声波滚焊机连接，所述超声波滚焊机把超声波转化为振动传递到所述弧焊滚轮上；所述电弧焊装置包括一电弧焊枪，所述电弧焊枪与所述超声波滚焊机固定在一起，在所述电弧焊枪对待焊工件进行焊接的同时，所述弧焊滚轮对待焊工件产生振动，使焊接区域晶粒细化。In order to solve the above-mentioned technical defects, the technical solution adopted by the utility model is to provide an arc ultrasonic seam welding composite welding device, which includes an ultrasonic device and an arc welding device, and is characterized in that the ultrasonic device includes an ultrasonic seam welder and an arc The welding roller, the arc welding roller is connected with the ultrasonic seam welding machine, and the ultrasonic seam welding machine converts ultrasonic wave into vibration and transmits it to the arc welding roller; the arc welding device includes an arc welding torch, and the arc welding The welding torch is fixed together with the ultrasonic roll welding machine, and while the arc welding torch is welding the workpiece to be welded, the arc welding roller vibrates the workpiece to be welded to refine the grains in the welding area.
较佳的，所述超声波装置还包括伺服电机和柔性导轨，所述伺服电机与所述超声波滚焊机固连，所述伺服电机驱动所述所述超声波滚焊机在所述柔性导轨上进行往复运动。Preferably, the ultrasonic device further includes a servo motor and a flexible guide rail, the servo motor is fixedly connected with the ultrasonic seam welder, and the servo motor drives the ultrasonic seam welder to perform reciprocating motion.
较佳的，所述超声波装置还包括一弧焊导轨，所述超声波滚焊机内置一弧焊伺服电机，在所述超声波滚焊机与所述弧焊滚轮沿着所述柔性导轨移动的同时，所述弧焊伺服电机驱动所述弧焊滚轮在所述弧焊导轨上转动。Preferably, the ultrasonic device further includes an arc welding guide rail, and an arc welding servo motor is built into the ultrasonic seam welding machine, and when the ultrasonic seam welding machine and the arc welding roller move along the flexible guide rail, , the arc welding servo motor drives the arc welding roller to rotate on the arc welding guide rail.
较佳的，所述电弧焊装置还包括焊枪夹持装置，所述焊枪夹持装置将所述电弧焊枪固定在所述超声波滚焊机上，通过所述焊枪夹持装置能够调整所述电弧焊枪与所述弧焊滚轮之间的距离和角度。Preferably, the arc welding device further includes a welding torch holding device, the welding torch holding device fixes the arc welding torch on the ultrasonic seam welding machine, and the arc welding torch can be adjusted by the welding torch holding device The distance and angle from the arc welding roller.
较佳的，所述电弧超声波滚焊复合焊接装置还包括一手轮，转动所述手轮能够对所述超声波滚焊机位置进行微调，以满足精确定位焊缝位置的需要。Preferably, the arc-ultrasonic seam welding compound welding device further includes a handwheel, and turning the handwheel can fine-tune the position of the ultrasonic seam welder, so as to meet the needs of precisely positioning the position of the welding seam.
较佳的，所述电弧超声波滚焊复合焊接装置还包括保护气装置，所述保护气装置通过导线与所述电弧焊枪相连，并为所述电弧焊枪传送保护气，用于提高焊接质量。Preferably, the arc-ultrasonic seam welding hybrid welding device further includes a shielding gas device, which is connected to the arc welding torch through a wire, and transmits shielding gas to the arc welding torch to improve welding quality.
较佳的，所述电弧超声波滚焊复合焊接装置还包括送丝机构，所述送丝机构通过导线与所述电弧焊枪相连，并为所述电弧焊枪传送焊丝。Preferably, the arc-ultrasonic roll welding hybrid welding device further includes a wire feeding mechanism, the wire feeding mechanism is connected to the arc welding torch through a wire, and transmits the welding wire to the arc welding torch.
较佳的，所述电弧焊枪的喷嘴还可以采用非熔化极电弧焊，采用非熔化极电弧焊时，不需要送丝机构。Preferably, the nozzle of the arc welding torch can also be used for non-metal arc welding, and no wire feeding mechanism is needed when non-metal arc welding is used.
与现有技术比较本实用新型的有益效果在于：超声波滚焊机和弧焊滚轮沿着柔性导轨移动的同时，弧焊滚轮在弧焊导轨上转动，将超声波滚焊机产生的振动传递到待焊工件上，对焊接区域产生高频振动，与夹持在超声波滚焊机上的电弧焊枪共同作用，使焊接区域晶粒细化，焊缝组织和力学性能得到改善，焊接效果得到提高。Compared with the prior art, the utility model has the beneficial effects that: while the ultrasonic seam welding machine and the arc welding roller move along the flexible guide rail, the arc welding roller rotates on the arc welding guide rail, and the vibration generated by the ultrasonic seam welding machine is transmitted to the On the welded workpiece, high-frequency vibrations are generated on the welding area, which cooperates with the arc welding torch clamped on the ultrasonic seam welding machine to refine the grains of the welding area, improve the structure and mechanical properties of the weld seam, and improve the welding effect.
附图说明Description of drawings
为了更清楚地说明本实用新型各实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍。In order to illustrate the technical solutions in the various embodiments of the present utility model more clearly, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
图1为本实用新型实施例一的一种滚动式超声电弧复合焊接装置的结构图。Fig. 1 is a structural diagram of a rolling ultrasonic arc hybrid welding device according to Embodiment 1 of the present utility model.
图2为本实用新型实施例二的一种滚动式超声电弧复合焊接装置的局部结构图；Fig. 2 is a partial structural diagram of a rolling ultrasonic arc hybrid welding device according to the second embodiment of the utility model;
图3为本实用新型实施例三的一种滚动式超声电弧复合焊接装置的局部结构图。Fig. 3 is a partial structural diagram of a rolling ultrasonic arc hybrid welding device according to the third embodiment of the utility model.
具体实施方式detailed description
以下结合附图，对本实用新型上述的和另外的技术特征和优点作更详细的说明。The above-mentioned and other technical features and advantages of the present utility model will be described in more detail below in conjunction with the accompanying drawings.
实施例一Embodiment one
图1为电弧超声波滚焊复合焊接装置，其包括：超声波装置1、电弧焊装置2、控制柜台3、送丝机构4、保护气装置5，工装夹具6，紧固螺栓7和手轮8；Fig. 1 is an arc-ultrasonic roll welding composite welding device, which includes: an ultrasonic device 1, an arc welding device 2, a control counter 3, a wire feeding mechanism 4, a shielding gas device 5, a fixture 6, a fastening bolt 7 and a hand wheel 8;
超声波装置1包括超声波滚焊机11、伺服电机12、弧焊滚轮13、柔性导轨14；伺服电机12通过螺栓与超声波滚焊机11连接，超声波滚焊机11的一输出轴上设置有由伺服电机12驱动的驱动齿轮，该驱动齿轮在柔性导轨14上的凹槽配合滚动，在伺服电机12驱动驱动齿轮转动时，超声波滚焊机11沿着柔性柔性导轨14向前行走；弧焊滚轮13安装在超声波滚焊机11的另一输出轴上，超声波滚焊机11内置有一伺服电机驱动滚轮13转动，超声波滚焊机11和柔性导轨14都设置在控制柜台3上；工装夹具6带有多个螺纹孔，和紧固螺栓7可以对不同大小和形状的待焊工件进行夹持，工装夹具6设置在控制柜台3上，弧焊滚轮13转动的同时在超声波滚焊机11的带动下在待焊工件上滚动；超声波滚焊机11在伺服电机12的驱动下在柔性导轨14上进行往复移动的同时，超声波滚焊机11将超声波转为机械振动通过弧焊滚轮13传递到待焊工件上，使焊接区域产生高频振动；Ultrasonic device 1 comprises ultrasonic roll welding machine 11, servo motor 12, arc welding roller 13, flexible guide rail 14; The driving gear driven by the motor 12, the groove of the driving gear on the flexible guide rail 14 cooperates to roll, when the servo motor 12 drives the driving gear to rotate, the ultrasonic seam welding machine 11 walks forward along the flexible flexible guide rail 14; the arc welding roller 13 Installed on another output shaft of the ultrasonic seam welding machine 11, the ultrasonic seam seam welding machine 11 has a built-in servo motor to drive the roller 13 to rotate, the ultrasonic seam seam welding machine 11 and the flexible guide rail 14 are all arranged on the control counter 3; the fixture 6 has A plurality of threaded holes and fastening bolts 7 can clamp workpieces of different sizes and shapes to be welded. The tooling fixture 6 is arranged on the control counter 3, and the arc welding roller 13 is driven by the ultrasonic seam welder 11 while rotating. Rolling on the workpiece to be welded; while the ultrasonic seam welding machine 11 is reciprocating on the flexible guide rail 14 driven by the servo motor 12, the ultrasonic seam welding machine 11 converts the ultrasonic wave into mechanical vibration and transmits it to the welder through the arc welding roller 13 On the parts, make the welding area generate high-frequency vibration;
电弧焊装置2包括电弧焊枪21、电弧电源22和焊枪夹持装置23；电弧电源22与电弧焊枪21电连接，并为电弧焊枪21提供电能；焊枪夹持装置23把电弧焊枪21夹持在超声波滚焊机11上；Arc welding device 2 comprises arc welding torch 21, arc power supply 22 and welding torch clamping device 23; Arc power supply 22 is electrically connected with arc welding torch 21, and provides electric energy for arc welding torch 21; On the seam welding machine 11;
送丝机构4和保护气装置5分别通过导线与电弧焊枪21相连，为电弧焊提供焊丝和保护气；送丝机构4包括送丝机41和送丝控制器42，送丝机41用于传送焊丝给电弧焊枪21，送丝控制器42用于控制送丝的速度，送丝机构4可以放置在控制柜台3的外面，也可以放置在控制柜台3的里面；保护气装置5包括保护气瓶和节流阀，保护气瓶盛装保护气，节流阀用于控制传送给电弧焊枪的保护气的流量，保护气装置5放置在控制柜台3的便于输送保护气的一侧；电弧焊枪21夹持焊丝，在弧焊电源22给电弧焊枪21提供电能的情况下将焊丝融化焊接焊缝，保护气抑制周围空气中的活性气体进入焊接熔池以避免产生气孔、缩松等焊接缺陷；弧焊电源22和伺服电机电源均放于控制柜台3内部，并通过柜台上的通孔来进行导管导线的输送；The wire feeding mechanism 4 and the shielding gas device 5 are respectively connected to the arc welding torch 21 through wires to provide welding wire and shielding gas for arc welding; The welding wire is fed to the arc welding torch 21, and the wire feeding controller 42 is used to control the speed of wire feeding. The wire feeding mechanism 4 can be placed outside the control counter 3 or inside the control counter 3; the shielding gas device 5 includes a shielding gas cylinder and a throttle valve, the shielding gas cylinder contains the shielding gas, the throttle valve is used to control the flow of the shielding gas delivered to the arc welding torch, and the shielding gas device 5 is placed on the side of the control counter 3 that is convenient for conveying the shielding gas; Holding the welding wire, under the condition that the arc welding power supply 22 provides electric energy to the arc torch 21, the welding wire is melted to weld the weld seam, and the shielding gas inhibits the active gas in the surrounding air from entering the welding pool to avoid welding defects such as pores and shrinkage; arc welding Both the power supply 22 and the servo motor power supply are placed inside the control counter 3, and the conduit wires are delivered through the through holes on the counter;
焊接时，超声波滚焊机11在伺服电机12的驱动下沿着柔性导滚14行走的同时，弧焊滚轮13自转的同时通过在焊件导轨24上行走，把超声波滚焊机11产生的振动传递到待焊工件，电弧焊枪21对放在焊件导轨24上的待焊工件进行焊接、弧焊滚轮13对待焊工件产生振动，在电弧焊枪21和弧焊滚轮13的复合作用下，使焊接区域的化学成分均匀、组织细密，焊接质量得到提高；During welding, while the ultrasonic seam welder 11 walks along the flexible guide roller 14 under the drive of the servo motor 12, the arc welding roller 13 walks on the weldment guide rail 24 while rotating, and the vibration generated by the ultrasonic seam welder 11 Transfer to the workpiece to be welded, the arc welding torch 21 welds the workpiece to be welded on the weldment guide rail 24, the arc welding roller 13 vibrates the workpiece to be welded, and under the compound action of the arc welding torch 21 and the arc welding roller 13, the welding The chemical composition of the area is uniform, the structure is fine and dense, and the welding quality is improved;
超声波滚焊机和弧焊滚轮沿着柔性导轨移动的同时，弧焊滚轮在弧焊导轨上转动，将超声波滚焊机产生的振动传递到待焊工件上，对焊接区域产生高频振动，与夹持在超声波滚焊机上的电弧焊枪共同作用，使焊接区域晶粒细化，焊缝组织和力学性能得到改善，焊接效果得到提高。While the ultrasonic seam welding machine and the arc welding roller move along the flexible guide rail, the arc welding roller rotates on the arc welding guide rail, and transmits the vibration generated by the ultrasonic seam welding machine to the workpiece to be welded, generating high-frequency vibration on the welding area. The arc welding torch clamped on the ultrasonic seam welder works together to refine the grains in the welding area, improve the weld structure and mechanical properties, and improve the welding effect.
实施例二Embodiment two
如上所述的电弧超声波滚焊复合焊接装置，本实施例与其不同之处在于：调整图2所示的焊枪夹持装置23能够调整电弧焊枪21和弧焊滚轮13之间的相对距离和角度，满足焊接的需要，保证焊接的灵活性。The difference between the above-mentioned arc-ultrasonic roll welding composite welding device is that the relative distance and angle between the arc welding torch 21 and the arc welding roller 13 can be adjusted by adjusting the welding torch clamping device 23 shown in FIG. Meet the needs of welding and ensure the flexibility of welding.
实施例三Embodiment three
如上所述的电弧超声波滚焊复合焊接装置，本实施例与其不同之处在于：通过转动图3所示的手轮8能够对超声波滚焊机1位置的进行微调，以满足精确定位焊缝位置的需要。The arc-ultrasonic seam welding compound welding device described above is different from this embodiment in that the position of the ultrasonic seam seam welding machine 1 can be fine-tuned by turning the hand wheel 8 shown in Figure 3, so as to meet the precise positioning of the welding seam position needs.
实施例四Embodiment four
如上所述的滚动式超声电弧复合焊接装置，本实施例与其不同之处在于电弧焊枪的喷嘴还可以采用非熔化极电弧焊，采用非熔化极电弧焊时，不需要送丝机构，可在喷嘴内固定钨棒等电极材料，这样节省了成本，增大了滚动式超声电弧复合焊接装置的布局空间。The rolling type ultrasonic arc hybrid welding device described above is different from this embodiment in that the nozzle of the arc welding torch can also use non-melting electrode arc welding. When using non-melting electrode arc welding, no wire feeding mechanism is required, and the Electrode materials such as tungsten rods are fixed inside, which saves costs and increases the layout space of the rolling ultrasonic arc hybrid welding device.
以上所述仅为本实用新型的较佳实施例，对本实用新型而言仅仅是说明性的，而非限制性的。本专业技术人员理解，在本实用新型权利要求所限定的精神和范围内可对其进行许多改变，修改，甚至等效，但都将落入本实用新型的保护范围内。The above descriptions are only preferred embodiments of the present utility model, and are only illustrative, not restrictive, of the present utility model. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the utility model, but all will fall within the protection scope of the utility model.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425143A (en) * | 2016-12-02 | 2017-02-22 | 广东省智能制造研究所 | Electric-arc ultrasonic seam-welding composite welding device |
| CN108637504A (en) * | 2018-04-23 | 2018-10-12 | 江苏大学 | A kind of electric arc fills silk and rolls compound increasing material manufacturing method and apparatus |
| CN108857112A (en) * | 2018-07-18 | 2018-11-23 | 佛山科学技术学院 | A kind of two dimensional ultrasonic vibration auxiliary fusion welding device and method |
| CN111112801A (en) * | 2019-12-20 | 2020-05-08 | 威海东海船舶修造有限公司 | A kind of graphene intervention welding method |
-
2016
- 2016-12-02 CN CN201621314477.8U patent/CN206561210U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425143A (en) * | 2016-12-02 | 2017-02-22 | 广东省智能制造研究所 | Electric-arc ultrasonic seam-welding composite welding device |
| CN106425143B (en) * | 2016-12-02 | 2019-11-12 | 广东省智能制造研究所 | A composite welding device for arc ultrasonic roll welding |
| CN108637504A (en) * | 2018-04-23 | 2018-10-12 | 江苏大学 | A kind of electric arc fills silk and rolls compound increasing material manufacturing method and apparatus |
| CN108857112A (en) * | 2018-07-18 | 2018-11-23 | 佛山科学技术学院 | A kind of two dimensional ultrasonic vibration auxiliary fusion welding device and method |
| CN111112801A (en) * | 2019-12-20 | 2020-05-08 | 威海东海船舶修造有限公司 | A kind of graphene intervention welding method |
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Address after: 510070 building 13, 100 martyrs Road, Yuexiu District, Guangzhou, Guangdong. Patentee after: Institute of intelligent manufacturing, Guangdong Academy of Sciences Address before: 510070 building 13, 100 martyrs Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: GUANGDONG INSTITUTE OF INTELLIGENT MANUFACTURING |