Press forming system

A press forming system comprising:

• a press working unit configured to perform press forming on a forming material;
• a material supply device configured to supply the forming material to the press working unit;
• a detection device configured to detect the forming material supplied from the material supply device;
• and
• a control device configured to control the press working unit and the material supply device,
• wherein the press working unit comprises a slide that is moveable in accordance with an operation pattern in which the slide passes through an advance position where press forming is formed from a withdrawal position, and returns to the withdrawal position,
• wherein the material supply device is configured to start a supply operation at a synchronous timing while the slide returns from the advance position to the withdrawal position,
• wherein the control device configured to perform a control for stopping the slide before the slide reaches the withdrawal position from the advance position in a case where the forming material is not detected within a predetermined determination period by the detection device,
• wherein the synchronous timing is a timing at which the slide moving from the advance position to the withdrawal position passes through a synchronous position, and
• wherein the synchronous position is a position where the material supply device or the forming material held by the material supply device does not interfere with the press working portion due to the movement of the slide in a case where the material supply device starts the supply operation at the timing at which the slide passes through the synchronous position.