Cross-cutting system

Querteilanlage mit Stanzaggregat SCHULER 1500 x 0,6 - 5,0 mm

Technical Data:

Cross-cutting line with punching unit
Strip running direction from the operator's side: right to left
Coil changing side in strip running direction: left
Operator's side, straightening machine in strip running direction: left

Raw material:
• cold-rolled strip: S320GD; S350GD; S380GD (strip-galvanized structural steels)
• plastic-coated steel strip
• aluminum
• basically dry surface or commercially oiled
• laminated strip
• stainless steel

Uncoiler:
Type: Power Coil M-BS 1600
2 coil loading stations
The coil storage track is designed so that a distance of 900 mm remains between 2 coils with an outer diameter of 1600 mm
Loading semi-automatic
Strip width 200 – 1600 mm
Max. coil weight: 16 tons
Coil diameter inside uncoiler: 508 - 610 mm
Coil diameter outside uncoiler: 900 - 1600 mm
Spreading range 470 – 625 mm
Machine frame movable on linear guides
Spreading hydraulically
Strip withdrawal from the coil automatically
Coil side guidance automatically, 4-point coil side guidance
Press roller, rubberized, centrally positioned on the strip, hydraulically
Electrical locking of lifting and traversing movement

Control system:
Control concept LBF – Control Concept LSV SCHULER

Cross-cutting shear:
Type: SCHULER HSU-1600
Shear gap adjustment is carried out by motor
The shear is used to cut the strip end at a right angle before processing the first part of a production sequence.

Bridging roller bed:
Arrangement of the bridging roller bed upstream of the straightening machine
Type: VOMA C1600 N
Passage, max. strip width 1600 mm
Length of bridging roller bed 1050 mm
Material running height in the straightening machine 1600 mm

Straightening machine:
Type: SCHULER SVH 12-53-70-96 / 160-1600
Straightening speed max. 60 m/min.
Straightening speed min. 5 m/min.
Number of straightening rollers 12 pcs.
Diameter of infeed rollers 160 mm
Diameter of straightening rollers 3 x 53 mm, 3 x 70 mm, 6 x 96 mm
Loop radius 1600 mm
Material running height in the straightening machine 1600 mm
Strip side guidance automatically
Support rollers to prevent roller deflection
All-roller drive

Looping unit:
Threading process in the direction of roller feed via looping bridge, remote-controlled
Automatic loop control for continuous straightening process
Loop depth below floor approx. 2,500 mm
4-point guidance through 2 sequentially arranged strip side guides
To increase feed accuracy, the feed length is recorded by means of a measuring wheel (arranged in front of the feed rollers)

Roller feed:
Type: SCHULER AC-RP-160-1600
Feed rollers, diameter 160 mm
Loop radius 1600 mm
Material running height above floor 1200 mm
Drive, upper and lower roller, servo drive via a common distributor gear
Special coating of the feed rollers
Max. acceleration 15 m/s²

Brake rollers:
Brake rollers generate the strip pull during the rewinding of the strip material from the system onto the coil, in a generator-like manner
Adjustment system hydraulically

Punching unit with NC tool holder:
Type: SCHULER HSU-1600
Design: Double C-frame
Punching unit designed as 2 C-frame units, which can be traversed transversely to the strip direction by means of 2 servomotors, for accommodating the punching tools

Number of punching tools per side max. 6 pcs.
Dedpfezzrutox Aavokw
Punching tool, servomotor-driven, 90° rotatable
1 punching cylinder per punching tool
Punching force min. 580 kN
Max. hole diameter ∅ 90 mm for material thickness 4 mm
Manufacturer of punching tools: WILSON TOOL

Elevating table:
Type: LAWE

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