The TBH is a pyramid design plate roll with independent adjustment of the two lower rolls on inclined sliding guides. This allows to pre-bend and roll both plate edges with only one insertion (no need to remove and turn the plate). The three rolls drive assures the best plate feeding also when rolling thin plates and the large opening between the top and lower rolls increases machine flexibility.
The TBH bending machines are equipped with the exclusive Parmigiani Parallelism System (PPS) for rolls parallelism control (closed ring type).
The PPS assures the max precision in rolls positioning also after several years of intensive work.
Linear sliding guides with antifriction material (AVG System).
(No maintenance; High loading and carrying capacity; Smooth and stable positioning).
All rolls, mounted on spherical roller bearings, are driven by separate hydraulic motor for each roll.
The TBH bending machines are equipped with the multibearing system that guarantees the highest reliability even for intensive productions and cone bending.
Rigid frame construction
without forces transmitted
Full frame design for maximum rigidity and precision
Wired with light-cables
Centralized control panel, light weight design for easy handling
Rolls made of high resistance steel forgings, with large diameter and light cambering
Machine frame with linear guides for rolls sliding
Heavy-duty multibearing system with 4 spherical roller bearings for each roll
Sliding support with high resistance antifriction material
Fully hydraulic drive of top and lower rolls with automatic speed compensation
Digital control of the rolls parallelism with proportional valves. Precision 0,1 mm (0,004”)
Heavy-duty turning bearing support, with four anti deflection points for maximum rigidity
Infinitely variable rolls adjustment speed and touch screen panel
Heavy-duty and rigid frame design for maximum resistance for cone rolling
Copyright © 2016 PARMIGIANI MACCHINE. All Rights Reserved.
Via Sesto, 44
Tel +39 0372 216.39
Fax +39 0372 457.814
One name. One Family. One Company. Since 1927.