Quick-Change Cassete Type High Efficiency Roll Forming Machne

Quick-Change Cassete Type High Efficiency Roll Forming Machne

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Roll forming lines

Overview

Quick Change Roll Forming Machine 

cz roll forming machine

cz  interchange forming machine

cz fast changing roll forming machine

CZU Purlin roll forming machine 

Customizable Roll forming machine

CZ Purlin interchange  roll forming machine 


  • Strip Width（mm）

    <100mm

    mm

  • Certification

    CCC, ISO9001, CE

    KN

  • Yield Strength of Raw Materials(MPa)

    235MPa

    m/min

introduction

Production process flow
Uncoiling (including automatic feeding trolley) → leveling and guiding → quick-change roll forming (including straightening) → cutting.




1. Uncoiling:
The machine is in single-head mode, single support and manual tightening.
2. Servo Leveling Feeder:
The machine adopts 5 rollers for leveling and feeding (2 rollers on the upper layer, 3 rollers on the lower layer, screw adjustment), 1 pair of guide rollers, the feeding rollers are pneumatically clamped, and the servo motor provides power for it.
3. Roll Forming Machine
Used to achieve the final required shape through the roll forming process of the required finished plate. The material is made of high-quality mold steel Cr12, and the hardness after quenching reaches HRC58~62 (physical characteristics are equivalent to American material D2), which improves mechanical performance and life. The surface of the roller is polished after finishing. The roller has high precision and long life.
4. Cutting
Structure: power saw head, servo tracking system, base, special fixture



2


Application

This production line has widen application,mainly include:  industrial buildings, as well as buildings for emergency and disaster relief, disaster relief, and post-disaster reconstruction houses.


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The finished light steel keel is a new type of building material, which has the characteristics of light weight, large span, good impact performance, and good structural seismic performance.


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Technical Data

Description of Machine component

MaterialPregalvanized GI and CR
Yield strength of raw materials235Mpa
Tensile strength of raw materials550Mpa
Coil OD≤Ф1300 mm
Coil IDФ508mm
Strip width≤100mm
Strip thickness≤1~2.25mm
Single roll weight≤1000 kg

Description of main electrical components

PLCMitsubishi
InverterDelta
Touch screenVinylon (Taiwan, China)
Low-voltage electrical appliancesSch neider (France)
EncoderOmron (Japan)
Servo controllerYaskawa (Japan)


Workpiece

Quick-Change Cassete Type High Efficiency Roll Forming Machne
Quick-Change Cassete Type High Efficiency Roll Forming Machne
Quick-Change Cassete Type High Efficiency Roll Forming Machne

Features

Quick-change roller bending forming machine

The forming unit adopts a quick-change structure. Three sets of quick-change units and rolls are configured for three types of products. When changing products, only the quick-change tooling needs to be quickly replaced, which is convenient and fast. The replacement time is approximately 30 minutes. Forming unit adopts independent frame (memorial arch type mode). Motor and reducer drive, and transmission is divided into reducer box and coupling. The forming roller is designed through professional software. The material is high-quality die steel Cr12, and the hardness after quenching is HRC58~62. After the surface of the roller is precisely processed, it undergoes polishing treatment. The roller has high precision and a long service life.

Quick-change roller bending forming machine

Electrical control unit

The entire line adopts a human-machine control mode combining PLC and touch screen. The specification parameters, quantity and unified parameters of the fabricated parts can be set through the touch screen. Multiple sets of operation instructions can be stored at one time. It has a high degree of automation and an alarm function in case of abnormality on the production line. The operation of the entire production line can be monitored through the control system. After power failure or abnormal shutdown, it can continue processing according to the previously set working parameters.

Electrical control unit

hydraulic system

There are a total of three hydraulic systems. One set provides power support for the uncoiler, another set provides action support for punching, and the third set provides power support for cutting.By adopting a combined structure of pumps and accumulators, the blanking and shearing actions are fast, which increases the production line speed. The air-cooled cooler is adopted for heat dissipation, meeting the production requirements under high load and relatively high temperature conditions. This hydraulic system is a rapid hydraulic system, suitable for high-speed punching, hole roller and shearing cold bending production lines. The main hydraulic components adopt products from Beijing Huade.

hydraulic system

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