High-Performance C, Z & U Purlin Roll Forming Machines – Built for Steel Structure Projects

We are a specialized manufacturer of purlin roll forming machines with over 15 years of export experience. Our C, Z, and U purlin machines are designed for producing high-strength structural framing components – the essential load‑bearing members for metal buildings, industrial warehouses, agricultural sheds, and prefabricated structures.

From simple manual changeover to fully automatic C/Z quick‑change systems, our machines transform galvanized steel, cold‑rolled steel, or high‑tensile coils into precise purlin profiles with ±0.5mm accuracy. The advanced roll forming process ensures consistent shape, smooth surface, and excellent straightness.

Why choose our purlin lines?

We support complete customization: machine length, punching patterns, crimple reinforcement, automatic stacking, and remote diagnostics. Every purlin roll former is factory tested before delivery, backed by overseas commissioning support & 2‑year warranty.

International quality – 1/3 of European price – quick change, even quicker return on investment.

All Type of purlin roll forming machine

cz purlin roll forming machine
c purlin machine
z purlin machine
Fully automatic c and z purlin machine
U purlin roll forming machine
Half Automatic c&z purlin forming machine

Several Type of cz purlin roll forming machine swaps

类型特征换型时间适用场景
基础手动式尺寸调整和 C/Z 切换需人工操作,结构简单,成本最低10–15 分钟初创企业、生产规格较单一的小型工厂
半自动式尺寸调整通过按钮控制,C/Z 切换仍需人工辅助约 10 分钟中等批量生产,有限的规格切换需求
全自动式CZ 尺寸切换和 C/Z 截面互换全程 PLC 控制,触摸屏一键操作1 分钟内大型工厂、多规格批量生产、效率至上
伺服无级调节式无需更换轧辊,通过伺服电机自动调节腹板和翼缘宽度数秒需要频繁切换几十种规格的高柔性生产线

Main core components of the purlin machine

放料架 Decoiler手动/液压可选;承重 5T / 7T / 10T,适用外径 ≤1500mm
校平装置 Leveling Unit多辊校平,确保卷材在进入成型段前平整无翘曲
导向装置 Feeding Guide防跑偏,确保进料居中
轧辊 Rollers材质 GCr15 轴承钢或 45# 钢,热处理硬度 HRC58–62°,采用镀铬处理提高耐磨性和耐腐蚀性
主轴 Main Shaft材质 40Cr 锻钢或 45# 钢调质,直径 75–95mm,同心度高
冲孔系统 Punching System液压/伺服冲孔可选,可在线预冲孔(pre-punching)或后冲孔,位置由伺服编码精确定位,孔位公差 ±0.5mm
机架结构 Machine FrameH 型钢焊接框架,加固底座,保证大截面檩条成型时的刚性
传动系统 Drive System链条传动或齿轮箱传动可选;齿轮箱传动更耐用,适合重载工况
剪切系统 Cutting System液压停剪(post cutting)或飞剪可选,刀片材质 Cr12Mov 淬火钢;剪切长度公差 ±1.0mm
收料台 Run-out Table支撑成品檩条,长度 6m 及以上
控制系统 Electrical SystemPLC 控制(配置西门子/三菱/松下可选);触摸屏人机界面(Siemens/Delta 等品牌可选),支持多国语言

Main Technical Specifications and Parameters Table

Material and Dimensional Parameters

参数项目典型范围
适用材料GI 镀锌钢、PPGI 彩涂钢、冷轧钢、热轧钢
材料厚度1.0–3.5mm(高配机型可达 4.0mm)
屈服强度235–355 MPa
进料宽度100–500mm(自动可调

Molding and Performance Parameters

参数项目标准值高速值
成型速度10–15 m/min15–25 m/min(可达 30 m/min)
成型道次16–22 组 
加工范围可调,如腹板100–300mm,翼缘40–100mm 
长度公差±1.0 mm 
成型精度±0.5 mm 

Mechanical component parameters

参数项目参数值
轧辊材质GCr15 轴承钢,镀铬,热处理 HRC58–62
主轴材质40Cr 锻钢 或 45# 钢调质
主轴直径75–95mm
主电机功率15–30kW
液压站功率5.5–11kW

电气与出口参数

参数项目参数值
控制系统PLC(Siemens / Mitsubishi / Panasonic 可选)
操作界面触摸屏 HMI
电压/频率可定制适配 220V–480V,50Hz / 60Hz
认证标准CE、ISO 9001

Overall Machine Parameters

参数项目典型值
机器长度约 10–15 米
机器重量约 9–15 吨
日产量可达 6000 米(高速机型)

Production Process Flow

Guidelines for Machinable Materials

Main application areas

FAQ

What thickness of steel can it process?

简单答案

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How does the C/Z quick changeover work?

简单答案

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