• Machine Screw Thread Rolling Die

  • Machine Screw Thread Rolling Die

  • Machine Screw Thread Rolling Die

  • Machine Screw Thread Rolling Die

  • Machine Screw Thread Rolling Die

Machine Screw Thread Rolling Die

Screw mold is a mold for making screws, which is generally divided into two categories :1, leading die (main die, line die, scissors, up, down, punching sleeve, sleeve piece, etc.); 2. Screw plate (mechanical screw plate, self-tapping screw plate, etc.)

Product Description

Working characteristics of screw mold   The screw mold is first used to hit the head of the screw mold, and then the screw thread is rubbed out by the screw plate, that is, the tooth plate

The process flow Process: preheating -- heating -- cooling -- cleaning -- tempering -- hardness check -- blackening -- appearance check

According to the threads, the commonly used machine screw thread rolling die can be divided into:

Metric thread (M, MJ)

American thread (UNC, UNF, UNEF, UNR, UNS, UNJC, UNJF)

British Whitworth Thread (BSW, BSF)

British Association Thread (BA)

Trapezoidal thread (30 degree or 29 degree)

Bicycle Thread (BC)

Sewing Machine Thread (SM)

The product is good for adjusting machine, good finish, long life, fast attack speed, high speed steel material, real air quenching and heat treatment, and stable quality

Machine Screw Thread Rolling Die

Machine Screw Thread Rolling Die