1. The allowable deviation unit of the blanking length of the stainless angle bar: mm blanking length 18~260>260~800>800~1250>1250~2000>2000~3150 The allowable deviation is not straightened-1.0-1.2-1.5-2.03 material Straightened -0.5-1.0-1.2-1.52.55.2 Cut angle slope mm Cut angle side height ≤25>25~40>40~63 Cut angle allowable deviation 0.50.60.8 Note: The unequal stainless angle bar is based on the long side The size shall prevail.

2, stainless angle bar quality inspection: In the operation, you should always check whether the workpiece is qualified. For batches of parts, check once every 30-40 pieces processed. If found to be unqualified, immediately stop the construction and make adjustments.

3. Technical safety and precautions: check whether the machine tool is normal before the shift, run it for 2 to 3 minutes, add lubricating oil to keep the equipment technical performance in good; during the operation, check whether the blanking die is loose, if it is found to be loose, Displacement should be stopped and corrected immediately, and the positioner should be checked frequently if it moves, and the movement should be calibrated immediately; adjust the closed height of the mold, calibrate the die or adjust the positioner, cut off the electricity first; do a good job in the civilized production of the workshop, and move it for a long time Pay attention to safety when making stainless angle bar price to prevent personal equipment accidents.