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Processing workpiece of thread rolling machine

The thread rolling machine is a multi-functional cold extrusion forming machine tool.

The thread rolling machine can process the thread, straight grain, and oblique grain rolling of the workpiece in a cold state within its rolling pressure range; straight teeth, helical teeth and helical spline gears rolling; straightening, reducing, rolling and various forming rolling.

The machine has a safe and reliable electric-hydraulic execution and control system, which allows each working cycle to be selected from three modes: manual, semi-automatic and automatic.

The thread rolling cold rolling process is an advanced non-cutting process, which can effectively improve the internal and surface quality of the workpiece.

The radial compressive stress generated during processing can significantly improve the fatigue strength and torsional strength of the workpiece.

It is an efficient , energy-saving, low-consumption ideal process.

The hydraulic thread rolling machine can process many types workpieces:

Rail Screw Spike



Lead screw

Metric trapezoidal


2-head bolts

Hook bolt


Steel bolt

Stainless steel threaded rods

Hexagonal bolts

Hex bolt

L-anchor bolts

Thread laps

Tie rod

Mild steel bar

All thread stud rod

Wind blade bolt

Wind tower bolt

Structural tie rod

Double end stud bolt

Post-tensioning bar

Nonstandard stud bolt

Large hex head bolt

Hot-rolled Continurous Thread Rock Bolt

Heat-treated Threaded Deformed Rock Bolt

Foundation Bolt

L Foundation Bolt

J-Type Anchor Bolt

Plate Anchor Bolt

Anchor bolts with stiffeners

Weld Anchor Bolt

U-shaped Anchor Bolt


Long steel rod

Auto parts

Square screw

Wood screw

ACME thread

Trapezoidal thread

If have any interesting for automatic thread rolling machine, pls contact us freely.

Email: sales@zhihaomachinery.com

Mob/Wechat/Whatsapp: +8615512868421



Contact: kitty

Phone: +86 15512868421

E-mail: sales@zhihaomachinery.com

Whatsapp:+86 15512868421

Add: XingWan Industrial Zone, Xingtai CIty, Hebei province, China.