Workshop style - Thread rolling workshop

    The thread rolling workshop receives the "smooth nails" (i.e., rod blanks with formed heads but without threads) from the heading workshop, and through plastic deformation, cold-rolls threads that meet the standards. This is a crucial step in imparting the fastening function to screws.

1. The core role and importance of the workshop

1. Function imparting: Threads are the core functional structure for screws to achieve tightening, connecting, and fixing, and the thread rolling process directly determines the quality of this function.

2. Accuracy guarantee: The accuracy of threads (such as pitch, pitch diameter, thread angle) must comply with international standards (such as ISO, GB, DIN, ANSI), otherwise it may lead to issues such as poor fit between screws and nuts, thread slipping, and insufficient torque.

3. Strength enhancement: Compared to cutting threads, rolling threads enhance the strength and wear resistance of threaded parts by maintaining the continuity and integrity of metal fibers through cold work hardening.

4. Efficient production: The use of automated thread rolling machines results in extremely high production efficiency, which, together with the head forming machines, forms a "high-speed assembly line" for fastener production.

II. Workshop Management and Characteristics

1. High-noise environment: The rolling process generates significant noise, making it a major source of noise pollution in factories. It is essential to provide employees with high-performance protective earplugs or earmuffs.

2. High automation: The workshop usually has fewer employees, mainly equipment operators and commissioning personnel, responsible for loading and unloading materials, adjusting machines, and conducting quality spot checks.

3. Strong technical dependence: The installation, debugging, and maintenance of the thread rolling plate require experienced technical personnel, and the level of debugging directly determines product quality and production efficiency.