| 摘要 |
The present invention relates to a forming apparatus for a rotor housing, comprising: a base jig that has an accommodation part that is open at one side thereof, and has a communication hole formed through the bottom of the accommodation part; a press jig that, when a plate and a blade of the rotor housing are partially inserted into the accommodation part while being pressed, forms a bent portion in the blade that makes contact with the periphery of the base jig; and a supporter that is inserted into the communication hole to move upward and downward, and moves together with the plate while supporting the blade that corresponds to the bent portion, thereby preventing un-fill of the blade other than the bent portion. In contrast to the related art, the forming apparatus, according to the present invention, can support the lower side of a bent portion from a rear surface side thereof when forming a rotor housing through bending to maintain the thickness and the width of the bent portion, thereby preventing or minimizing un-fill of a portion other than the bent portion. |
