Stabilizer manufacturing device and method for manufacturing stabilizer

A stabilizer manufacturing device comprising:

• a first forming unit;
• and
• a second forming unit, wherein
• the first forming unit comprises:
• a first forming mandrel including a first forming portion having an arc shape when viewed from above, a front support portion which supports a workpiece, and a rear support portion which supports the workpiece;
• a first front holding member which clamps the workpiece between the first front holding member and the first forming mandrel;
• a first rear holding member which clamps the workpiece between the first rear holding member and the first forming mandrel;
• and
• a first bending roller which revolves along the first forming portion, and
• the second forming unit comprises:
• a second forming mandrel including a second forming portion having an arc shape when viewed from above, a front support portion which supports the workpiece, and a rear support portion which supports the workpiece;
• a second front holding member which clamps the workpiece between the second front holding member and the second forming mandrel;
• a second rear holding member which clamps the workpiece between the second rear holding member and the second forming mandrel;
• and
• a second bending roller which revolves along the second forming portion.