Screw Making Machine

we are offering screw making machine,steel thread rolling machine,hydraulic thread rolling machine. dbg-40b rebar parallel thread rolling machine is designed for processing parallel threads for rebar mechanical connection, can process hrb335, hrb400, hrb500 reinforced bar with diameter 16--40mm. the max thread length is 80mm.
features
1 both right-handed threads & left-handed threads could be processed.
2 easy and convenient installation, operation and maintenance.
3 no pollution, no material waste and no restriction of weather.
4 reasonable structure, reliable performance.
5 high production efficiency, no need for skilled technicians.
6 full-tension splice, bar break under tensile tests.
7 rebar splices can be protected by plastic cap.
8 processed thread is more precise with small conical degree and smooth surface.
9 shorten construction period, splices could be produced in advance.
10 designed and manufactured in compliance with iso9001-2008.
11 600-900 heads per day
benefits
1. reduces steel waste and costing saving.
2. shorten construction cycle time.
3. practical alternative to lap splicing.
4. solve rebar congestion problems.
5. economical, inexpensive to purchase, maintain and repair.
processing procedure
1. cut off the end of the rebar.
2. clamp rebar
3. strip rebar rib
4. roll parallel thread
5. splice rebar by using coupler