Duct line HCH-III has a fully hydraulic drive system that offers maximum force, strength and durability, is the high cost-effective equipment which is suitable for the production of TDF flange, Right-Angle Flange Forming as well as the TDF flange.
Characters: Line III consists of feeding shelf, leveling and grooving device hydraulic notching and punching device, hydraulic plate-shearing machine and hydraulic folder. The electrical control part is mastered by computer and this control system is equipped with closed-loop feeding speed is 16m/min. The length tolerance is
Sheets with TDC flange can be folded into rectangular duct on the machine automatically.
1. One sets of single-motor driven dual-decoilers (Maximum capacity of 6-ton per station)
2. Straightener unit with Beader
3. Punch tie rod hole for duct bracing (Optional)
4. Four hydraulic notching die
5. Hydraulic shearing and folding unit
1.With cut-to-length system, this coil line can match with Plasma cutting machine perfectly.
2.Plate notching for making “C Cleat” or “S Cleat” connection, this coil line will match the corresponding lock formers
3.Plate notching for making TDF flange connection, this coil line will match the TDF flange former and TDF folding machine
4.Plate notching for making Angle-iron Flange connection, this coil line will match the corresponding lock formers
5.Plate notching for making TDC Flange connection, this coil line will match the corresponding lock formers and TDC flange former to produce a whole duct.