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Address: Room 702, Building 3, No. 636 Duantang East Rd, Pan Asia International, Haishu, Ningbo, China.

TEL: +86-574-87488509

FAX: +86-574-81859847

Email: Julie@nbchengzhao.com

Roll Forming Machine For Galvanized Steel Coil

Cutting motion: The main machine automatically stops and then cutting. After the cutting, the main machine will automatically start.

1. Specification

Item	Description	Specification
1	Material width	1219-1228mm
2	Forming Speed	8-15 m/min
3	Rolling Thickness	0.2-0.4mm,main thickness is 0.25mm DX51D,up to 235-287 Mpa
4	Control System	PLC (Panasonic)
5	Un Coiler	5 ton manual de-coiler
6	Roller Stations	19 stations
7	Roller Material	45# forge steel coated with chrome
8	Shaft Material and DIA	￠85mm, material is 45# forge steel
9	Main Motor Power	5.5 kw
10	Cutter Material	Cr12 with quenching
11	Hydraulic Power	3 kw
12	Tolerance	10m±2mm
13	Electric Source	415V, 50HZ,3 phase

2. Components of Line:

Item	Name	Quantity	Remark
1	Decoiler	1 set	passive
2	Main machine	1 set	Including guide feeding, main roll forming machine, cutting device
3	PLC control	1 set	Cut to length
4	Hydraulic system	1 set	3kw
5	Output table	3set	manual

3. Details of each composition:

De-coiler:

(1)Capability: 5 Ton

(2)Way of feeding: manual

Cutting:

(1) Cutting motion: The main machine automatically stops and then cutting. After the cutting, the main machine will automatically start.

(2) Material of blade: CR12with heat treatment

(3) Length measuring: Automatic length measuring

(4) Tolerance of length: 10m±2mm

PLC control system:

(1) Voltage, Frequency, Phase: 415 V, 50 Hz, 3Phase

(2) Automatic length measurement:

(3) Automatic quantity measurement

(4) Computer used to control length & quantity. Machine will automatically cut to length and stop when required quantity is achieved

(5) Length inaccuracy can be amended easily.

(6) Control panel: Button-type switch and touch screen

(7) Unit of length: millimeter (switched on the control panel)

Out-table:

4. Technological Process:

Uncoiling — Feeding — Roll forming — Cutting — Products collecting

5. Flow Chart:

6. Spare Parts List

No.	Name	Quantity
1	Bearing	2 units
2	Limit switch	2 units
3	Relay	2 sets
4	Screw + screw cap	Some pieces
5	Tools: spanner, hex spanner and adjustable wrench and other correlative adjust machine tools