Contact us Find us Online Catalog Tool manufacturing Material preparation Lamination of the strip Wire preparation Process of fabrication Cold heading - Taxiing Precision machining Metal cutting Automatic assembly Materials processing Hot strike Plastic injection Control - shipment 100% automatic control Shipping - logistics Tool design and manufacture Follow us Company Quality Products R&D Process Environment Suppliers News Process Manufacturing Process Cold heading - Rolling Cold forging: mastery of forging techniques Cold strike The advantages of cold heading are multiple: Increased fatigue resistance thanks to continuous fiber drawing Mechanical characteristics increased by work hardening Dimensional precision and regularity of the surface finish Productivity and material savings The industrial experience acquired and the finite element simulation allow LISI AUTOMOTIVE specialists to push back the limits of cold heading and extend its field of use. Cold heading: skills and expertise in machine tuning The adjustment of cold heading machines is a prerequisite for the final quality and competitiveness of the process. LISI AUTOMOTIVE employees are continuously trained and have the expertise in the business. LISI AUTOMOTIVE designs and manufactures its own tools on a dedicated manufacturing site. Thread rolling Produced with combs or knurls, before or after heat treatment, thread rolling has all the advantages of cold deformation. The screw is introduced between cylinders (called "knurls") or flat combs, which reproduce their profile on the part when cold, by rotation and very strong thrust. Threading can also be obtained by chip removal (a process used more rarely). Variety of fillets offered Site map | Legal notices | Contact us | Find us