How to do if the bending length is too large and the middle size is too large

1.The symmetrical piece bending should ensure that the height of the two sides is the same.

2.When the length is greater than 1500mm, it should be measured more than 3 points. If the middle size is too large, the cushion should be added in the middle of the upper mold to adjust the force of the bending knife evenly, to ensure the consistency of the three points.

3.When bending small parts, the hand should be separated from the sheet when the upper and lower molds are pressed against the sheet, and the workpiece should be lifted when the upper part is bent to the sheet when the part is bent.

4.If bending stainless steel, plating plate, etc. do not need to be sprayed or plated, if the flange is too small to use small sipe, groove, the film is lined with film or tape before bending to avoid indentation.