Summary:There are some precautions during laser cutting in sheet metal processing to ensure product quality.
1. Cut, press rivet, tear, punch bump (bag), and......
There are some precautions during laser cutting in sheet metal processing to ensure product quality.
1. Cut, press rivet, tear, punch bump (bag), and other positions and directions, and draw a sectional view.
2. The center with error-prone (similar asymmetry) should be highlighted.
3. Check the material, plate thickness and plate thickness tolerance.
4. Reasonably select the clearance and edging method. The clearance below T=2.0 is 0.2, and the clearance between T=2-3 is 0.5. The edging method adopts the long side and the short side (door panel type).
5. Reasonably consider the overall dimension of tolerance: the negative difference goes to the end, and the positive difference goes to half; Hole size: the positive difference goes to the end, and the negative difference goes to half.
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