High Speed Pin Cold Heading Machine

High Speed Pin Cold Heading Machine: Superior Materials for Unmatched Durability

The FH-51 is a high-performance, single-die heading machine engineered for efficiently producing steel ball pins with diameters ranging from 3mm to 5mm. Its impressive specifications include a maximum cutting length of 8.5mm, a maximum cutting diameter of 4.2mm, and an adjustable production rate of 100 to 700 pieces per minute. Powerful motors – a 5.5kW main motor and a 1.1kW oil pump motor – deliver robust performance for high-speed, stable operation. Its compact footprint (3m x 1.5m x 1.7m) houses a substantial weight of 5300kg, a testament to its inherent solidity.

However, the true value of the FH-51 extends far beyond its spec sheet. Its exceptional material selection and meticulous construction are fundamental to its extraordinarily long service life:
● Core structural components (such as the frame and critical supports) utilize high-strength precision cast steel, providing unmatched rigidity and resistance to deformation, ensuring geometric accuracy under sustained heavy loads.
● Critical moving interfaces (e.g., slideway guides) employ specially formulated, high-wear-resistance copper alloy bushings instead of standard bushings, significantly reducing friction and wear, extending maintenance intervals, and ensuring smooth operation.
● Critical precision components are subjected to natural aging treatments for a minimum of six months. This process thoroughly relieves internal stresses, dramatically enhancing dimensional stability and fatigue strength, effectively guarding against deformation over years of operation.
● The massive base casting undergoes specialized vibratory stress relief before machining, eliminating residual stresses to provide an exceptionally stable, vibration-resistant foundation. This ensures consistent part quality and smooth, reliable machine operation for years to come.
 

This dedication to material science and manufacturing excellence elevates the FH-51 beyond mere performance metrics, establishing it as industrial equipment renowned for its exceptional durability and reliability. It significantly reduces long-term maintenance costs and downtime risks, making it the ideal choice for cold heading production demanding high efficiency, stability, and return on investment.