After extrusion, the profile may still bend due to high temperature. After the profile is cooled on the cooling table, it is transported to the straightening machine by the conveyor, which straightens the profile and keeps it straight. The machine is composed of a pre-straightening clamp assembly, a self-propelled tail clamp assembly, and a high-rigidity rail assembly. The hydraulic unit in the clamp assembly and the motor reducer in the tail clamp assembly are both fully automatically controlled by a PLC.
型材受擠壓後，仍然有可能因為高溫而造成彎曲，當型材於冷卻台冷卻過後，輸送架便會將型材運送到拉直機之上，將其拉直，使型材保持筆直的狀態。.本機乃是由拉直前夾座組、自走尾夾座及高剛性軌道組裝而成。而夾頭座組內的油壓單元和尾夾座之馬達減速機﹐皆由PLC(程式控制器)全自動控制。
