Large-angle bending structure for straight profile

The utility model provides a straight profile wide-angle bending structure, a machining method and an energy-absorbing anti-collision beam, and belongs to the technical field of automobile parts, the straight profile wide-angle bending structure comprises a profile body, the profile body is of a hollow structure, the profile body is provided with a to-be-bent part, the to-be-bent part sinks towards the interior of the profile body to form an induction part, and the induction part is arranged on the profile body. The number of the induction parts is at least two, the induction parts are distributed in the length direction of the sectional material body, and when the sectional material body is bent, the induction parts deform. The sectional material has the beneficial effects that the sectional material body is guided to be bent by arranging the induction part on the sectional material body, and the induction part deforms when the sectional material body is bent, so that the bending difficulty is greatly reduce