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Arc automatic welding machine

An automatic welding machine, welding machine technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problem of low welding efficiency, and achieve the goal of improving welding efficiency, avoiding multiple welding, and fast and stable feeding. Effect

Active Publication Date: 2020-01-21
浙江国微科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] In industrial production, when two circular tubes are welded coaxially, a circular weld is formed between the circular tubes, and the welding robot cannot rotate to the lower end of the circular weld. People need to manually complete the welding operation, resulting in a decrease in welding efficiency. lower

Method used

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  • Arc automatic welding machine

Examples

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Embodiment 1

[0039] Such as figure 1 As shown, an arc automatic welding machine includes a welding robot arm 1 and a tooling unit, wherein the tooling unit includes a processing table 2, and the processing table 2 is sequentially provided with a preliminary tooling 3 and a secondary tooling 4, and the preliminary tooling 3 is used for positioning Fix the coaxial alignment of two equal-diameter round pipes and abut them, and then start the welding robot 1 to move to the joint between the round pipes for spot welding once, so that the round pipes are fixedly connected to form a semi-finished product; and then transfer the semi-finished product In the second step tooling 4, start the welding end of the welding robot 1 to align with the weld seam of the semi-finished product, and at the same time, the second step tooling 4 drives the semi-finished product to rotate around its axis, and the welding robot 1 keeps still and continues to weld the semi-finished product to form a weld finished produ...

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Abstract

The invention relates to an arc automatic welding machine. The arc automatic welding machine comprises a welding robot hand and a tool unit, wherein the tool unit comprises a processing table, a primary tool and a secondary tool are sequentially arranged on the processing table, the primary tool is used for positioning and fixing two isodiametric round tubes so as to coaxially align and abut the two round tubes, then the welding robot hand is started to move to a connection position between the two round tubes for performing point welding once, thereby fixedly connecting the round tubes to form a semi-finished product, then the semi-finished product is transferred into the secondary tool, a welding end of the welding robot hand is started and aligned to the position of a welding seam of the semi-finished product, and meanwhile the secondary tool drives the semi-finished product to rotate around the axis, and finally the welding robot hand keeps still and continuously welds the weldingseam of the semi-finished product so as to form a finished product, and then improves welding efficiency.

Description

technical field [0001] The invention relates to the technical field of welding, in particular to an arc automatic welding machine. Background technique [0002] Welding, also known as welding or welding, is a manufacturing process and technology that uses heat, high temperature or high pressure to join metal or other thermoplastic materials such as plastics. [0003] The existing Chinese Patent No. CN108714756A discloses a new type of welding robot device, which includes a welding robot arm and a workbench, wherein the welding robot arm can drive the welding end to move in translation to realize the processing of each weld seam. [0004] There are following defects in the above-mentioned prior art scheme: [0005] In industrial production, when two circular tubes are welded coaxially, a circular weld is formed between the circular tubes, and the welding robot cannot rotate to the lower end of the circular weld. People need to manually complete the welding operation, resulti...

Claims

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Application Information

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IPC IPC(8): B23K37/047B23K37/00
CPCB23K37/00B23K37/047
Inventor 黄海洋
Owner 浙江国微科技有限公司
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