Purlin roll forming machine

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?

  • One machine for three profiles – C, Z & U with fast tool‑less changeover
  • Fully automatic quick‑change – C/Z switch in under 1 minute (PLC controlled)
  • Heavy‑duty structure – GCr15 chrome rollers (HRC58‑62°), 40Cr spindles
  • Flexible sizing – Web height & flange width infinitely adjustable (servo optional)
  • Integrated punching & cutting – Hydraulic punching, precise length tolerance ±1.0mm
  • Global ready – CE standard, multi‑voltage adaptable, export wooden case packing

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 Frame H 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 System PLC 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/min 15–25 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 types of purlins can this machine produce?
  • How fast is the machine?

What thickness of steel can it process?

简单答案

如果需要一篇文章的,用上面的那种,加连接

How does the C/Z quick changeover work?

简单答案

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