WO2022007314A1 - 一种光缆内铠铜管多枪自动焊接及补焊装置 - Google Patents

一种光缆内铠铜管多枪自动焊接及补焊装置 Download PDF

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Publication number
WO2022007314A1
WO2022007314A1 PCT/CN2020/131908 CN2020131908W WO2022007314A1 WO 2022007314 A1 WO2022007314 A1 WO 2022007314A1 CN 2020131908 W CN2020131908 W CN 2020131908W WO 2022007314 A1 WO2022007314 A1 WO 2022007314A1
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Prior art keywords
welding
gun
copper tube
repair
optical cable
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PCT/CN2020/131908
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English (en)
French (fr)
Inventor
张平
陆源
周游
许人东
付盼杰
孟庆洋
谢志敏
顾升
冒伟伟
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江苏亨通海洋光网系统有限公司
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Publication of WO2022007314A1 publication Critical patent/WO2022007314A1/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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • B23K9/1675—Arc welding or cutting making use of shielding gas and of a non-consumable electrode making use of several electrodes
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories

Definitions

  • the invention relates to the technical field of production of optical cable inner armor copper tubes, in particular to a multi-gun automatic welding and repair welding device for optical cable inner armor copper tubes.
  • the welding of the inner copper tube In the production process of the submarine optical cable with relay, there is a crucial process, that is, the welding of the inner copper tube.
  • the copper sheet needs to be rolled into a tube, and then the welding seam is welded.
  • the welding method commonly existing and used in the industry is argon arc welding, and the welding technology is single-gun tungsten needle argon arc welding.
  • the single-gun tungsten needle tip is used to align the welding seam to realize the welding seam after the copper tube is rolled, and the submarine optical cable is completed.
  • Inner armor copper tube processing during production In the production process of the submarine optical cable with relay, there is a crucial process, that is, the welding of the inner copper tube.
  • the copper sheet needs to be rolled into a tube, and then the welding seam is welded.
  • the welding method commonly existing and used in the industry is argon arc welding, and the welding technology is single-gun tungsten needle argon arc welding.
  • the single-gun tungsten needle tip is used
  • the welding technology of single-torch argon arc welding has relatively high risks such as leakage welding and false welding, and the welding speed is limited. Segmentation or even scrapping, and virtual welding of welds often leads to problems such as weld cracking when the submarine optical cable is subjected to bending stress, which directly affects the compressive ability of the submarine water pressure and the current transmission ability. At the same time, when there is a leakage of welding, it is also necessary to stop the machine to repair the leaked solder joints separately, which brings about a loss of production capacity and reduces the production efficiency.
  • the main technical problem to be solved by the present invention is to provide a multi-gun automatic welding and repair welding device for the inner armor copper tube of the optical cable, which realizes the welding, detection and automatic repair welding of the copper tube, and improves the welding quality and production efficiency.
  • a technical solution adopted in the present invention is to provide a multi-gun automatic welding and repair welding device for the inner armored copper tube of an optical cable, including: a copper tube welding workbench, and the copper tube welding workbench is arranged according to the process.
  • the route is provided with welding mechanism support seat, flaw detection mechanism support seat and repair welding mechanism support seat in sequence from front to back;
  • the welding mechanism is directly or indirectly arranged on the support seat of the welding mechanism, the welding mechanism includes a first welding gun and a plurality of first tungsten needles arranged in the first welding gun, and the plurality of first tungsten needles are fan-shaped on the first welding gun The middle and the tips meet at a point;
  • the flaw detection device is arranged on the support seat of the flaw detection and detection mechanism, and is located behind the first welding torch;
  • the repair welding mechanism is directly or indirectly arranged on the support seat of the repair welding mechanism, and the repair welding mechanism includes a second welding gun and a second tungsten needle disposed in the second welding gun.
  • the copper pipe welding workbench is provided with a roller-type copper pipe rolling die located in front of the support seat of the welding mechanism.
  • the number of first tungsten needles disposed on the first welding gun is 3-4, and the included angle of two adjacent first tungsten needles is 18-22°.
  • the flaw detection device adopts an eddy current flaw detector.
  • a visual observation device is further included, the visual observation device includes a first right-angle reflective lens and a second right-angle reflective lens, the first right-angle reflective lens is located behind the first welding gun, and the first right-angle reflective lens is located behind the first welding gun.
  • Two right-angle reflective lenses are located on one side of the first welding gun, and industrial cameras are respectively arranged on the first right-angle reflective lens and the second right-angle reflective lens.
  • the welding mechanism support base is provided with a first multi-axis slide table
  • the welding mechanism is provided on the first multi-axis slide table
  • the first multi-axis slide table is provided on the first multi-axis slide table.
  • first cantilever extending to the front of the welding mechanism
  • a second multi-axis sliding table is arranged on the first cantilever
  • the first right-angle mirror lens is arranged on the second multi-axis sliding table and points to the bottom end of the first tungsten needle
  • the first multi-axis sliding table is provided with a second cantilever extending to one side of the welding mechanism
  • the second cantilever is provided with a third multi-axis sliding table
  • the second right-angle reflective lens is arranged on the third multi-axis sliding table. on the shaft slide and point to the bottom end of the first tungsten needle.
  • the number of the first tungsten needles set on the first welding gun is 3, and the included angle between two adjacent first tungsten needles is 20°, and the first welding gun is provided with There is a needle tube corresponding to the first tungsten needle, the first tungsten needle is inserted into the needle tube and extends below the first welding gun.
  • the top of the first tungsten needle is provided with a handle that is threaded with the needle tube.
  • both sides of the first welding gun are provided with a top wire pointing to the lower part of the corresponding needle tube.
  • the support base of the repair welding mechanism is provided with a fourth multi-axis sliding table, and the repair welding mechanism is arranged on the fourth multi-axis sliding table.
  • a multi-gun automatic welding and repair welding device for the inner armored copper tube of an optical cable pointed out by the present invention in particular, a first welding gun containing a plurality of first tungsten needles is used to weld the welding seam, and the welding quality is improved. And speed, reduce the risk of missing welding, false welding, improve welding stability, and then use the flaw detection device to conduct online inspection, after finding the missing welding, the second welding torch is used for repair welding, without downtime, which greatly improves the production efficiency.
  • FIG. 1 is a schematic structural diagram of a preferred embodiment of a multi-gun automatic welding and repair welding device for an optical cable inner armored copper tube according to the present invention
  • Fig. 2 is another angle view of Fig. 1;
  • FIG. 3 is a schematic structural diagram of the welding mechanism in FIG. 1 .
  • the embodiments of the present invention include:
  • the multi-gun automatic welding and repair welding device for the inner armored copper tube of the optical cable includes: a visual observation device, a copper tube welding workbench 1, a welding mechanism 5, a flaw detection device 11 and a repair welding mechanism 9.
  • the copper tube welding work The table 1 is provided with a welding mechanism support seat 3, a flaw detection and inspection mechanism support seat 14 and a repair welding mechanism support seat 8 in sequence from front to back according to the process route, so as to facilitate the formation of a welding, inspection and repair welding assembly line.
  • the copper tube welding workbench 1 is provided with a roller type copper tube coil forming die 2 located in front of the support base 3 of the welding mechanism. Facing upward for easy welding.
  • the welding mechanism 5 is directly or indirectly disposed on the welding mechanism support base 3, and the welding mechanism 5 includes a first welding gun 51 and a plurality of first tungsten needles 53 arranged in the first welding gun 51, and the plurality of first tungsten needles 53 are fan-shaped. In the first welding gun 53, the tips meet at one point, and are located just above the welding seam of the copper pipe 10, which is convenient for automatic welding.
  • the number of the first tungsten needles 53 arranged on the first welding gun 51 is 3-4, and the included angle of two adjacent first tungsten needles 53 is 18-22°.
  • the number of the first tungsten needles 53 disposed on the first welding torch 51 is three, and the included angle of two adjacent first tungsten needles 53 is 20°, and the first tungsten needle 53 in the middle is 20°.
  • the tungsten needle points vertically downward, and the other two first tungsten needles are symmetrically arranged on both sides.
  • the first welding torch 51 is provided with a needle tube 55 corresponding to the first tungsten needle 53, and the first tungsten needle 53 is inserted into the needle tube 55 and extends below the first welding torch 51.
  • Both sides of 51 are provided with a top wire 52 pointing to the lower part of the corresponding needle tube 55, and through the rotation of the top wire 52, a radial force is applied to the bottom of the needle tube 55 to realize the fine-tuning of the angle of the first tungsten needle.
  • the welding current can be increased from 120A for a single needle to 303A, the rate of weld leakage is reduced by 65%, and the upper limit of the welding speed is increased by 30%.
  • the tips of the three first tungsten needles 53 need to be ground flat before outputting the current, and the point concentration of the tips is about 0.3-0.8mm away from the welding seam. Therefore, precise adjustment is required.
  • the welding mechanism support base 3 is provided with a first multi-axis sliding table 4, and the welding mechanism 5 is arranged on the first multi-axis sliding table 4, and the welding mechanism 5 is adjusted through the first multi-axis sliding table 4, so that the first tungsten needle 53 The tip is aligned with the center of the weld.
  • the first multi-axis slide table 4 adopts a 3-axis screw slide table, the load meets the requirements of more than 10kg, the lead is 1mm, and the adjustment precision is high.
  • the visual observation device includes a first right-angle reflective lens 12 and a second right-angle reflective lens 13, the first right-angle reflective lens 12 is located behind the first welding gun 51, and the second right-angle reflective lens 13 is located on the side of the first welding gun 51, which is convenient for the operator to weld. Observations were made from two directions respectively.
  • the first multi-axis slide table 4 is provided with a first cantilever 6 extending to the front of the welding mechanism 5, the first cantilever 6 is provided with a second multi-axis slide table 7, and the first right-angle mirror 12 is provided on the second multi-axis slide.
  • the first multi-axis slide table 7 is provided with a second cantilever 18 extending to one side of the welding mechanism 5, the second cantilever 18 is provided with a third multi-axis slide table 17, and the second right-angle mirror lens 13 is provided on the third multi-axis.
  • the second right-angle mirror lens 13 is adjusted through the third multi-axis sliding table 17, so that the second right-angle mirror lens 13 is aligned with the tip of the first tungsten needle 53 from the side.
  • the first right-angle reflex lens 12 and the second right-angle reflex lens 13 are respectively provided with an industrial camera 15, which is convenient for imaging, observation on the screen, and fine-tuning of the first welding gun 51 to ensure that the tip of the first tungsten needle 53 is aligned Weld center.
  • the flaw detection device 11 is arranged on the support base 14 of the flaw detection detection mechanism, and is located behind the first welding torch 51 to detect the welded copper tube 10.
  • the flaw detection device 11 adopts an eddy current flaw detector, so that the copper tube 10 is directly Pass through the eddy current flaw detector, carry out online inspection, find out the problem of missing welding and virtual welding, and send a signal to the PLC controller.
  • the repair welding mechanism 9 is directly or indirectly arranged on the support seat 8 of the repair welding mechanism.
  • the repair welding mechanism 9 includes a second welding gun and a second tungsten needle disposed in the second welding gun.
  • the repair welding mechanism The support base 8 is provided with a fourth multi-axis sliding table 16, and the repair welding mechanism 9 is arranged on the fourth multi-axis sliding table 16, and the repair welding mechanism 9 is adjusted through the fourth multi-axis sliding table 16, so that the second tungsten needle The tip is aligned with the center of the welding seam.
  • the PLC controller After the PLC controller receives the defect signal sent by the flaw detection device 11, it judges the time when the defect position reaches the bottom of the second tungsten needle according to the feeding speed of the copper tube 10, and controls the second welding gun to carry out repair welding to avoid downtime problem.
  • a multi-gun automatic welding and repair welding device for an optical cable inner armor copper tube pointed out in the present invention realizes efficient welding, online detection and repair welding of copper tube welds, automatic production, and improves the stability and reliability of the production process. Production efficiency, high quality stability of copper pipes.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

一种光缆内铠铜管多枪自动焊接及补焊装置，包括：视觉观测装置、铜管焊接工作台（1）、焊接机构（5）、探伤装置（11）和补焊机构（9），所述铜管焊接工作台（1）上按照工艺路线从前到后依次设置有焊接机构支撑座（3）、探伤检测机构支撑座（14）和补焊机构支撑座（8），所述焊接机构（5）直接或者间接设置在焊接机构支撑座（3）上，所述焊接机构（5）包括第一焊枪（51）及设置在第一焊枪（51）中的多根第一钨针（53），所述探伤装置（11）设置在探伤检测机构支撑座（14）上，所述补焊机构（9）直接或者间接设置在补焊机构支撑座（8）上。通过上述方式，所述的光缆内铠铜管多枪自动焊接及补焊装置，提高了焊接质量和速度，降低漏焊、虚焊风险，发现漏焊后通过第二焊枪进行补焊，提升了生产的效率。

Description

一种光缆内铠铜管多枪自动焊接及补焊装置 技术领域
本发明涉及光缆内铠铜管生产技术领域，特别是涉及一种光缆内铠铜管多枪自动焊接及补焊装置。
背景技术
在有中继海底光缆的生产过程中，有一道至关重要的工序，就是内层铜管的焊接，通常需要先将铜片卷制成管状，再进行焊缝的焊接。行业里普遍存在和使用的焊接方式为氩弧焊，焊接技术为单枪钨针氩弧焊，利用单枪钨针针尖对准焊缝，实现铜管卷管后的焊缝焊接，完成海底光缆生产过程中的内铠铜管加工。
在实际生产过程中，单枪氩弧焊的焊接技术存在相对较高的漏焊、虚焊等风险，且焊接速度有限，其中，漏焊严重的情况会导致该段海底光缆无法修复，直接导致分段甚至报废，而焊缝虚焊往往导致海底光缆在受到弯曲应力时出现焊缝开裂等问题，直接影响对海底水压的抗压能力，以及电流的传输能力。同时，在出现漏焊的时候，还需要停机单独对漏焊点进行补焊，带来了产能损失，降低了生产效率。
发明内容
本发明主要解决的技术问题是提供一种光缆内铠铜管多枪自动焊接及补焊装置，实现铜管的焊接、检测和自动补焊，提升焊接质量和生产效率。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种光缆内铠铜管多枪自动焊接及补焊装置，包括：铜管焊接工作台，所述铜管焊接工作台上按照工艺路线从前到后依次设置有焊接机构支撑座、探伤检测机构支撑座和 补焊机构支撑座；
焊接机构，直接或者间接设置在焊接机构支撑座上，所述焊接机构包括第一焊枪及设置在第一焊枪中的多根第一钨针，多根第一钨针扇形排布在第一焊枪中且尖端交汇于一点；
探伤装置，设置在探伤检测机构支撑座上，并位于第一焊枪后方；
补焊机构，直接或者间接设置在补焊机构支撑座上，所述补焊机构包括第二焊枪及设置在第二焊枪中的第二钨针。
在本发明一个较佳实施例中，所述铜管焊接工作台上设置有位于焊接机构支撑座前方的滚轮式铜管卷制成型模具。
在本发明一个较佳实施例中，所述第一焊枪上设置的第一钨针数量为3～4根，且相邻两根第一钨针的夹角为18～22°。
在本发明一个较佳实施例中，所述探伤装置采用涡流探伤仪。
在本发明一个较佳实施例中，还包括视觉观测装置，所述视觉观测装置包括第一直角反光镜头和第二直角反光镜头，所述第一直角反光镜头位于第一焊枪后方，所述第二直角反光镜头位于第一焊枪一侧，所述第一直角反光镜头和第二直角反光镜头上分别设置有工业相机。
在本发明一个较佳实施例中，所述焊接机构支撑座上设置有第一多轴滑台，所述焊接机构设置在第一多轴滑台上，所述第一多轴滑台上设置有延伸至焊接机构前方的第一悬臂，所述第一悬臂上设置有第二多轴滑台，所述第一直角反光镜头设置在第二多轴滑台上并指向第一钨针底端，所述第一多轴滑台上设置有延伸至焊接机构一侧的第二悬臂，所述第二悬臂上设置有第三多轴滑台，所述第二直角反光镜头设置在第三多轴滑台上并指向第一钨针底端。
在本发明一个较佳实施例中，所述第一焊枪上设置的第一钨针数量为3根，且相邻两根第一钨针的夹角为20°，所述第一焊枪中设置有与第一钨针对应的针管，所述第一钨针插入针管并延伸至第一焊枪下方。
在本发明一个较佳实施例中，所述第一钨针顶部设置有与针管螺纹配合的旋柄。
在本发明一个较佳实施例中，所述第一焊枪两侧设置有指向对应针管下部的顶丝。
在本发明一个较佳实施例中，所述补焊机构支撑座上设置有第四多轴滑台，所述补焊机构设置在第四多轴滑台上。
本发明的有益效果是：本发明指出的一种光缆内铠铜管多枪自动焊接及补焊装置，特别采用了含有多根第一钨针的第一焊枪进行焊缝的焊接，提高焊接质量和速度，降低漏焊、虚焊风险，提高焊接稳定性，再通过探伤装置进行在线检测，发现漏焊后通过第二焊枪进行补焊，无需停机，大大提升了生产的效率。
附图说明
为了更清楚地说明本发明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，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图，其中：
图1是本发明一种光缆内铠铜管多枪自动焊接及补焊装置一较佳实施例的结构示意图；
图2是图1的另一角度视图；
图3是图1中焊接机构的结构示意图。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
请参阅图1～图3，本发明实施例包括：
如图1所示的光缆内铠铜管多枪自动焊接及补焊装置，包括：视觉观测装置、铜管焊接工作台1、焊接机构5、探伤装置11和补焊机构9，铜管焊接工作台1上按照工艺路线从前到后依次设置有焊接机构支撑座3、探伤检测机构支撑座14和补焊机构支撑座8，方便形成焊接、检测和补焊的流水线。
铜管焊接工作台1上设置有位于焊接机构支撑座3前方的滚轮式铜管卷制成型模具2，铜管10通过滚轮式铜管卷制成型模具2进行连续输出，并使得焊缝朝向上方，方便焊接。
焊接机构5直接或者间接设置在焊接机构支撑座3上，焊接机构5包括第一焊枪51及设置在第一焊枪51中的多根第一钨针53，多根第一钨针53扇形排布在第一焊枪53中且尖端交汇于一点，并位于铜管10的焊缝正上方，方便进行自动化焊接。
第一焊枪51上设置的第一钨针53数量为3～4根，且相邻两根第一钨针53的夹角为18～22°。在本实施例中，如图3所示，第一焊枪51上设置的第一钨针53数量为3根，且相邻两根第一钨针53的夹角为20°，中间的第一钨针竖直指向下方，另外两根第一钨针对称设置在两侧。为了方便两侧第一钨针角度的微调，第一焊枪51中设置有与第一钨针53对应的针管55，第一钨针53插入 针管55并延伸至第一焊枪51下方，第一焊枪51两侧设置有指向对应针管55下部的顶丝52，通过顶丝52的旋转，对针管55下部施加径向力，实现对第一钨针角度的微调，另外，在第一钨针53顶部设置有与针管55螺纹配合的旋柄54，通过旋柄54的旋转，进行第一钨针53的轴向调节，操作简便，确保第一焊枪53的尖端交汇于一点，同时对焊缝中的固定点进行输出电流及保护气，实现对铜管高速、有效焊接。三针同步焊接时，焊接电流可以从单针的120A上升至303A，焊缝漏焊虚焊率降低65％，焊接速度上限提升30％。
三根第一钨针53的尖端输出电流前需要打磨平整，尖端集中点距离焊缝约0.3-0.8mm之间，因此，需要精密调节。焊接机构支撑座3上设置有第一多轴滑台4，焊接机构5设置在第一多轴滑台4上，通过第一多轴滑台4进行焊接机构5的调节，使得第一钨针53尖端对齐焊缝中心。第一多轴滑台4采用3轴丝杆滑台，负载满足10kg以上的要求，导程1mm，调节精度高。
视觉观测装置包括第一直角反光镜头12和第二直角反光镜头13，第一直角反光镜头12位于第一焊枪51后方，第二直角反光镜头13位于第一焊枪51一侧，方便操作人员在焊接前分别从2个方向进行观测。第一多轴滑台4上设置有延伸至焊接机构5前方的第一悬臂6，第一悬臂6上设置有第二多轴滑台7，第一直角反光镜头12设置在第二多轴滑台7上并指向第一钨针53底端，通过第二多轴滑台7的调节，使得第一直角反光镜头12从正面对准第一钨针53尖端与焊缝，与工业相机配合，方便在成像屏幕上进行观察。第一多轴滑台7上设置有延伸至焊接机构5一侧的第二悬臂18，第二悬臂18上设置有第三多轴滑台17，第二直角反光镜头13设置在第三多轴滑台17上并指向第一钨针53底端，通过第三多轴滑台17进行第二直角反光镜头13的调节，使得第二直角反光镜头13从侧面对准第一钨针53尖端与焊缝，第一直角反光镜头12和第二直角反 光镜头13上分别设置有工业相机15，方便进行成像，在屏幕上进行观察，进行第一焊枪51的微调，确保第一钨针53尖端对齐焊缝中心。
探伤装置11设置在探伤检测机构支撑座14上，并位于第一焊枪51后方，对焊接后的铜管10进行检测，在本实施例中，探伤装置11采用涡流探伤仪，使得铜管10直接从涡流探伤仪中穿过，进行在线检测，发现漏焊、虚焊问题，发送信号给PLC控制器。
如图1和图2所示，补焊机构9直接或者间接设置在补焊机构支撑座8上，补焊机构9包括第二焊枪及设置在第二焊枪中的第二钨针，补焊机构支撑座8上设置有第四多轴滑台16，补焊机构9设置在第四多轴滑台16上，通过第四多轴滑台16进行补焊机构9的调节，使得第二钨针尖端对齐焊缝中心，PLC控制器收到探伤装置11发出的缺陷信号后，根据铜管10的送给速度，判断缺陷位置抵达第二钨针下方的时间，控制第二焊枪进行补焊，避免了停机问题。
综上，本发明指出的一种光缆内铠铜管多枪自动焊接及补焊装置，实现了铜管焊缝的高效焊接、在线检测和补焊，自动化生产，提升了生产过程的稳定性和生产效率，铜管的质量稳定性高。
以上仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种光缆内铠铜管多枪自动焊接及补焊装置，进行铜管的焊接、检测和补焊，其特征在于，包括：
    铜管焊接工作台，所述铜管焊接工作台上按照工艺路线从前到后依次设置有焊接机构支撑座、探伤检测机构支撑座和补焊机构支撑座；
    焊接机构，直接或者间接设置在焊接机构支撑座上，所述焊接机构包括第一焊枪及设置在第一焊枪中的多根第一钨针，多根第一钨针扇形排布在第一焊枪中且尖端交汇于一点；
    探伤装置，设置在探伤检测机构支撑座上，并位于第一焊枪后方；
    补焊机构，直接或者间接设置在补焊机构支撑座上，所述补焊机构包括第二焊枪及设置在第二焊枪中的第二钨针。
  2. 根据权利要求1所述的光缆内铠铜管多枪自动焊接及补焊装置，其特征在于，所述铜管焊接工作台上设置有位于焊接机构支撑座前方的滚轮式铜管卷制成型模具。
  3. 根据权利要求1所述的光缆内铠铜管多枪自动焊接及补焊装置，其特征在于，所述第一焊枪上设置的第一钨针数量为3～4根，且相邻两根第一钨针的夹角为18～22°。
  4. 根据权利要求1所述的光缆内铠铜管多枪自动焊接及补焊装置，其特征在于，所述探伤装置采用涡流探伤仪。
  5. 根据权利要求1所述的光缆内铠铜管多枪自动焊接及补焊装置，其特征在于，还包括视觉观测装置，所述视觉观测装置包括第一直角反光镜头和第二直角反光镜头，所述第一直角反光镜头位于第一焊枪后方，所述第二直角反光镜头位于第一焊枪一侧，所述第一直角反光镜头和第二直角反光镜头上分别设 置有工业相机。
  6. 根据权利要求5所述的光缆内铠铜管多枪自动焊接及补焊装置，其特征在于，所述焊接机构支撑座上设置有第一多轴滑台，所述焊接机构设置在第一多轴滑台上，所述第一多轴滑台上设置有延伸至焊接机构前方的第一悬臂，所述第一悬臂上设置有第二多轴滑台，所述第一直角反光镜头设置在第二多轴滑台上并指向第一钨针底端，所述第一多轴滑台上设置有延伸至焊接机构一侧的第二悬臂，所述第二悬臂上设置有第三多轴滑台，所述第二直角反光镜头设置在第三多轴滑台上并指向第一钨针底端。
  7. 根据权利要求3所述的光缆内铠铜管多枪自动焊接及补焊装置，其特征在于，所述第一焊枪上设置的第一钨针数量为3根，且相邻两根第一钨针的夹角为20°，所述第一焊枪中设置有与第一钨针对应的针管，所述第一钨针插入针管并延伸至第一焊枪下方。
  8. 根据权利要求7所述的光缆内铠铜管多枪自动焊接及补焊装置，其特征在于，所述第一钨针顶部设置有与针管螺纹配合的旋柄。
  9. 根据权利要求7所述的光缆内铠铜管多枪自动焊接及补焊装置，其特征在于，所述第一焊枪两侧设置有指向对应针管下部的顶丝。
  10. 根据权利要求1所述的光缆内铠铜管多枪自动焊接及补焊装置，其特征在于，所述补焊机构支撑座上设置有第四多轴滑台，所述补焊机构设置在第四多轴滑台上。
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