| 摘要 |
PROBLEM TO BE SOLVED: To provide a multipoint stretch forming apparatus enabling individual clamping control for forming a curved panel, capable of more precisely and promptly forming an atypical curved panel by stretching each part of both ends of a circular panel by each different pressure based on the shape of a curve to be formed.SOLUTION: The multipoint stretch forming apparatus enabling individual clamping control for forming a curved panel according to the present invention, comprises a plurality of stretching units positioned at both sides of a lower position of a supporting frame in forward and backward directions, each of the stretching units being independently and individually controlled. Further, the distance between the right and left stretching units is adjustable in accordance with the size of punch modules and the size of a curved panel to be formed. Through the technical constitution allowing for forming at proximal distance, an atypical curved panel is formed more efficiently and the loss of panel material is remarkably reduced.SELECTED DRAWING: Figure 1 |
