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A manual argon arc welding process

A manual argon arc welding and welding process technology, applied in welding equipment, arc welding equipment, manufacturing tools, etc., can solve the problems of low production efficiency, increased production steps, rough welding surface, etc., to achieve high production efficiency, eliminating the need for polishing effect of steps

Active Publication Date: 2017-01-11
无锡特莱姆气体设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In summary, the current manual welding process of the prior art has a rough welding surface and low production efficiency due to increased production steps

Method used

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  • A manual argon arc welding process
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  • A manual argon arc welding process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A manual argon arc welding welding process, the steps are as follows:

[0048] Step 1. Clean up before welding, clean up the oil stains on the surface of the 6063 aluminum alloy tube and the welding place;

[0049] Step 2. Select the nozzle, and select the nozzle diameter to be 14mm;

[0050] Step 3, adjust the gas flow, the argon flow is adjusted to 10L / min;

[0051] Step 4. Adjust the group pair gap, and adjust the group pair gap to 1mm±0.5;

[0052] Step 5. Adjust the unilateral bevel angle, and adjust the unilateral bevel angle to 30°±2.5°;

[0053] Step 6. Adjust the height of the blunt edge, and adjust the height of the blunt edge to 0.5±0.5mm;

[0054] Step 7. Set the welding speed of the first lap, and set the welding speed of the first lap to 45mm / min;

[0055] Step 8, wire feeding, select 4043 welding wire for welding;

[0056] Step nine, transport the welding handle,

[0057] Step ten, strike the arc,

[0058] The first round of welding, using Miller w...

Embodiment 2

[0075]A manual argon arc welding welding process, the steps are as follows:

[0076] Step 1. Clean up before welding, clean up the oil stains on the surface of the 6063 aluminum alloy tube and the welding place;

[0077] Step 2, select the nozzle, select the nozzle diameter as 12, 14, 16 mm;

[0078] Step 3, adjust the gas flow rate, the argon gas flow rate is 10L / min;

[0079] Step 4. Adjust the group pair gap, and adjust the group pair gap to 1mm±0.5;

[0080] Step 5. Adjust the unilateral bevel angle, and adjust the unilateral bevel angle to 30°±2.5°;

[0081] Step 6. Adjust the height of the blunt edge, and adjust the height of the blunt edge to 0.5±0.5mm;

[0082] Step 7. Set the welding speed of the first lap, and adjust the welding speed of the first lap to 40-50mm / min;

[0083] Step 8, wire feeding, select 4043 welding wire for welding;

[0084] Step 9. Move the welding handle, slightly swing the straight handle, and the swing range is ±2mm;

[0085] Step 10. Arc...

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PUM

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Abstract

The invention relates to an argon arc welding technology, in particular to a manual argon arc welding technology. According to the manual argon arc welding technology, the welding surface is smooth and does not need to be polished, production efficiency is high, 6063 aluminum alloy serves as the base material, 4043 aluminum alloy serves as the welding wire, and double-circle welding is achieved with a Miller welder and the variable-current welding method.

Description

technical field [0001] The invention relates to an argon arc welding process, in particular to a manual argon arc welding process. Background technique [0002] The manual argon arc welding process of the prior art adopts the aluminum alloy material (commonly known as 6063) whose alloy elements are magnesium and silicon as the base material, which has excellent processing performance, weldability, extrudability and electroplating performance, and corrosion resistance. And good toughness, easy to polish, color film, excellent anodizing effect. [0003] Using this material for manual welding, the welding surface is not smooth and has fish scales. In order to make the welding surface smooth, the welding surface is generally polished. [0004] To sum up, in the current prior art manual welding process, the welding surface is rough and the production efficiency is low due to the increase of production steps. Contents of the invention [0005] Aiming at the problems in the pri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/16B23K9/167B23K9/095
CPCB23K9/167B23K2103/10
Inventor 俞斌
Owner 无锡特莱姆气体设备有限公司