1. Make the welding according to the drawings, technicalities and laser processing process regulations;
2. When welding, be sure to groove on the concave groove.
3. When welding, the form and position tolerances of the product workpiece should be guaranteed. The form and position tolerances of the non-machined surface should be in accordance with the IT15 class.
4. If the raw material has to be removed and replaced during the welding process, the wall thickness of the plastic sheet cannot meet the drawing and cannot be removed and replaced without the written permission of a technical body.
5. The weld seam during welding is strictly in accordance with the drawings.
6. Continuous weld seam should be straight and level, no significant unevenness, weld melt depth, weld slope, weld marks, out of gas holes, biting edge and other conditions. The welding angle of the weld should follow the regulations under the figure, and it is not necessary to ensure that the welding angle is a small thin thickness of the adjacent parts.
7. After the welding process: each weld is polished to remove the weld scar and eliminate the burrs around it.
8. Do not weld parts that have to be bent on the drawing without the written permission of the technical body.
9. During the entire welding process of sheet metal parts, small and medium-sized hand hammers may be used to lightly hammer the parts that must be hammered to the required specification, and it is not permitted to hammer on the sheet metal part plan.
After understanding so many standards, I think we are all very clear, but the characteristics of the methods related to welding should also have to be mastered, so as to be more assisted in sheet metal processing welding.
Welding methods for sheet metal processing: aCO2 gas shielded welding b argon arc welding machine c welding, etc. d according to the specific to be and material selection of intelligent robot welding method. Generally speaking, CO2 gas shielded welding is used for stainless steel plate welding; argon arc welding machine is used for stainless steel plate and aluminium alloy plate welding, intelligent robot welding can save construction time, improve efficiency and welding quality, and ease the work intensity.
