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The purlins are now commonly used in the construction industry, with different shapes and sizes, the most commonly used are C purlin and Z purlin. Dingbo’s purlin forming machine can produce both C and Z products on the same machine. It only takes 40 minutes to change between C and Z. In addition, the purlin machine can produce sizes between 100 and 300, easy to adjust, in just ten minutes.
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What’s important is that our purlins can be designed with a punching device and a punched hole in the punch that can be tightened during installation. The operation is simple, the PLC control works automatically, and the machine ensures high-precision operation with a tolerance of ±1mm.
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Working Flow： Hydraulic Decoiler — Guiding device –Hydraulic Punching– Roll-forming — Cutting device — Run out table
- The specification of the rolling production (mm): 80-300×L (see appendix 1)
- The speed of the roll-in: 12-15M/min
- The number of the roller: 18
- The material of the roller: use the excellent hammered steel Cr15 to be quenched as a whole, then to process by numerical control.
- The material of the principal axis: use the excellent steel No.45 to process.
- The power of the principal electric motor: 18.5kw
- Hydrodynamic station cut: 7.5kW
- Drive-by-wire system: The whole machine uses the PLC industrial computer to control by frequency conversion.
- The size of the shape equipment: 10.3×1.5×1.2m
- The gross weight of the equipment: 12.5T
Main Components
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No.
Name
Qty
1
Hydraulic decoiler
1
2
Guiding device
1
3
Hydraulic punching
1
4
Main roll forming machine
1
5
PLC Control box
1
6
Hydraulic station
1
7
Run out table
2
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