New type Double Layer Roll Forming Machine made in China PLC Control Automatic

1. Double layer roof sheet roll forming machine description

The double-layer roof sheets are rolled and molded, which are both solemn and elegant, and are beautiful. The appearance is smooth, ripple is uniform, the utilization rate is high, the strength is high, the production automation is high, the cost is low and durable.

Double-layer roof sheet roll forming machine products are widely used in large and medium-sized enterprises of civil construction, such as plant, garage, hangar, stadium exhibition hall, theaters and so on.


2. Main technical details of double layer roof roll forming machine

3. Introduction of main components of double layer roll forming machine

1). Manual Decoiler: 2 sets
Un-powered,Manually control steel coil inner bore shrinkage and stop,
Coil inner diameter is 500-- 508mm
Capacity: Max. 5 Ton

2). Main machine:
With feeding material guide, body frame made from H350 type steel by welding;
Rollers manufactured from 45# steel,CNC lathes,Heat Treatment, hard Chrome Coated;
Shafts Diameter=ф75mm,precision machined
Gear/Sprocket driving, about 18/16 step to form
Main Motor=5.5KW , Frequency speed control
Forming speed approx.13-15m/min

3). Hydraulic Cutting device:
Cutter frame made from high quality 20mm steel plate by welding
Post cut, stop to cutting,Two pieces cutting blades,no blanking
Hydraulic motor: 2.2KW Cutting pressure: 0-8Mpa
Cutting tool material: Cr12, Heat treatment

4). PLC Control System:
Touch screen brand:Taiwan WEINVIE ,PLC and Converter brand: Taiwan DELTA,Encoder brand:Japan Koyo
Control the quantity and cutting length automatically
Combined with: PLC, Inverter, Touch Screen, Encoder, etc
Cut-to-length tolerance≤±2 mm
Control Voltage 24V


3. Double layer roll forming machine flow chart

4. Quality assurance

The company organizes the production as per ISO9001:2008 standard. From design control, process control, inspection control to delivery, installed and service, we all operating a whole strict process control system. The running of the quality system performs quality manual, procedure files, work instruction and related technical and management standard together with standard and regulation layout by the company. Quality system realizes whole screw and whole procedure control completely.

Quality assurance procedure for important out-source parts.

a. Mainly out-sourced parts: control system, cylinder, hydraulic components, motor, pump etc.

b. After evaluation, select qualified suppliers as business partners.

c. Purchasing according to plan, purchase contract, quality requirement, technical standard, and inspection standard.