China Most professional manufacturer of 2-roll Vertical straightening machines

China Most professional manufacturer of 2-roll Vertical straightening machines 

The most essential part:

  convex and concave

  straightening rollers

  whose special curves are researched

  and designed by our engineer to

  straighten and calender the bars

   at the same time

 Applications 

1. Ferrous metals: Stainless steel, bearing steel, spring steel, tool steel, structural steel, alloy steel, free-cutting steel, air valve steel, gear steel, others;

2. Nonferrous metals: Copper alloy, titanium alloy, magnesium alloy, aluminum alloy, etc. Widespread in preparation link in manufacturing of slender axles, hydraulic/pneumatic elements, bearings, springs, auto parts, textile machinery, processing of cold forging materials, instruments, steel pipes, cutters, engineering machinery, sports equipment and other machiner.

3.Widely applied to industries of  copper, titanium, aluminum, magnesium, petroleum, power and bridge (e.g. piston rod, optical axis, bolt, spring, rack, rod thread, stainless steel rod, copper rod, titanium rod, aluminum rod, magnesium rod, bearing ring, draglink, roller shaft, pin, polishing rod, screw, core rod, oil drill pipe, tightwire, pipe blank).

 Technical Parameters 

Two-roller straightening machine units with high precision are mainly used for the accurate straightening and calendaring of bars which have been peeled or bright bar after by grinding. Meanwhile, they can also be applied to straighten black bars and precisely-forged round bars. As straightening and calendaring are done simultaneously, the work efficiency is high.

The machine is divided into two types: two-beam and four column model and frame structure model. Two-beam and four column model can eliminate gap mechanically. frame structure model can eliminate gap hydraulically. And it is designed with hydraulic protection system for overload, so that different choices can be made according to different needs.

 Practical; stable processing; high speed; better surface quality; high working accuracy. Turning speed of materials can reach more than 12m/min.