Bulging Device

The bulginger (pneumatic expansion internal supporting clamp) is mainly used for clamping cylindrical workpieces in mechanical processing. It achieves the internal supporting function through pneumatic drive and is suitable for precise processing scenarios involving materials such as transparent silicone rubber. Its core structure consists of a pneumatic expansion device and a silicone rubber clamp. The workpiece is fixed by deforming the silicone rubber clamp through the movement of the cylinder. It features a compact structure and convenient operation.