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The thread rolling machine and tooth rolling machine can roll threads, twill and straight lines of the workpiece in the cold environment within the rolling pressure range. Helical teeth, helical spline gear rolling; Alignment, rolling, shrinkage and various forms of rolling. The machine tool has the safe and reliable electro-hydraulic execution and control function, can make each working cycle in the manual, semi-automatic, fully automatic three ways this choice. Cold rolling process is an advanced non-cutting process, can effectively improve the working surface finish, hardness and strength, the effect is several times or even dozens of times more than the cutting efficiency, is an ideal, energy-saving process.
 
 
 
 
 
 
parameter
 
 
 
 
 
 
The rolling workpiece
 
Scope of thread
 
 
Large diameter zui
 
 
Radial feeding: thirty six mm
 
 
 
Zui big pitch
 
 
Radial feed :4.0mm
 
 
 
Inside diameter of two rollers
 
30 54 mm
 
 
 
Two wheel diameter
 
30 120-30 to 170 mm
 
 
 
Range of center distance of two rollers
 
125-225 - mm
 
 
 
Two roller thickness range
 
30-100 - mm
 
 
 
Hydraulic zui large feed force
 
120 Kn
 
 
 
Angle of inclination of two main axes
 
Plus or minus 5 °
 
 
 
Two spindle speeds (RPM)
 
(switching gears) 37/46/63/79
 
 
 
Hydraulic automatic feed time adjustment range
 
Hydraulic rolling
 
0.1 99.9 s
 
 
 
The hydraulic idle
 
0.1 99.9 s
 
 
 
Mechanical drive motor
 
4.0 KW / 1450 r/min
 
 
 
Hydraulic drive motor
 
2.2 KW / 1450 r/min
 
 
 
Weight 1100 kg