胀管机整体描述 | Overall Description of Tube Expander System
本产品为工业级管板胀接设备，专用于换热器、锅炉、制冷设备等领域的金属管材与管板高精度连接，涵盖液压胀管机与机械胀管机两大系列。通过高频热处理工艺及PLC智能控制系统，支持不锈钢（304/316L）、钛合金（Gr5）、铜等16种材料加工，管径覆盖φ1.5-φ150mm范围，适配超薄壁管（0.3mm）至厚管板（500mm全厚度）的多样化需求。设备符合EN 12690振动测试及EPA排放标准，兼具高稳定性和成本效益，已成功应用于汽车制造、石油化工、核电设备等30+行业。
This product is an industrial-grade Tube Expander System, which is specially used for high-precision connection of metal
tubes and tube sheets in the fields of heat exchanger, boiler, refrigeration equipment, etc. It covers two series of Hydraulic
Tube Expander System and Mechanical Tube Expander System. Through high-frequency heat treatment process
and PLC intelligent control system, it supports the processing of 16 kinds of materials such as stainless steel (304/316L),
titanium alloy (Gr5), copper, etc. The diameter of the pipe covers the range of φ1.5-φ150mm, and it is suitable for
the diversified needs of ultra-thin-walled pipe (0.3mm) to thick pipe plate (500mm thickness).
The equipment complies with EN 12690 vibration test and EPA emission standards, and is both highly stable and
cost-effective, and has been successfully applied in 30+ industries, including automobile manufacturing, petrochemical,
and nuclear power equipment.
液压胀管机产品介绍
Hydraulic Tube Expander System Product Introduction
型号规格 | Model Specification
型号: YZ-500F
类型: 液压胀管机
设计: 模块化超高压液压系统
控制: 触屏人机界面（HMI）
Model: YZ-500F
Type: Hydraulic Tube Expander System
Design: Modular ultra-high pressure hydraulic system
Control: Touch screen HMI (Human Machine Interface)
胀接原理 | Expansion Principle
YZ-500F型液压胀管机采用液袋式柔性胀接技术，利用增压原理，产生足以使换热管产生塑性变形的超高压胀管膨胀压力。
该压力通过弹性液袋作用于换热管内壁，使换热管发生塑性变形，与管板产生过盈而胀接于管板孔内。
Model YZ-500F Hydraulic Tube Expander System adopts Liquid bag flexible expansion technology, utilizing the principle
of pressurization to generate ultra-high pressure expansion pressure sufficient to cause plastic deformation of the heat
exchanger tube. The pressure acts on the inner wall of the heat exchanger tube through the elastic Liquid bag, which makes
the heat exchanger tube undergo plastic deformation, generates interference with the tube plate and expands into the
hole of the tube plate.
主要技术参数 | Main Technical Parameter
项目/Item | 数据/Data |
型号 Model | YZ-500F |
最大胀接压力 Maximum Expansion Pressure | 500 MPa |
胀接速度 Expanding Speed | 4—8 times/min （次/分钟） |
最小管径 Minimum Tube Diameter | ≥4 mm |
胀接管板厚度 Expanded Tube Sheet | ≥20 mm |
胀接介质 Expanding Medium | 水或乳液 Water or Emulsion |
保持时间 Holding Time | 0～999 Seconds （秒） |
辅助功能 Auxiliary Function | 工作量记录、压力数据记录、存储、错误报警等 Workload record、Pressure data recording、Storage、Error alarm、etc |
重量 Weight | 680 Kg |
操作手柄重量 Operating Handle Weight | ≈2 Kg |
外形尺寸 Outline Dimension | 1200×900×1000 mm |
内部输入功率 Interior input Power | 5.5 Kw |
电源 Power Source | 三相电源 3-phase 380V/50Hz |
防护等级 Protection Class | IP55 |
常见工作条件 | Common Engineering Conditions ：
项目/Item | 数据/Data |
电源电压 Supply voltage | AC380V |
设备总功率 Total equipment power | 5.5KW |
电源频率 Power frequency | 50Hz |
接地电阻 Grounding resistance | 少于4 Ω less than 4 Ω |
污染等级 Pollution level | 无 None |
设备使用液体 Equipment water | 乳化液或纯净水 emulsion or purified water |
设备用油 Equipment oil | 46#抗磨液压油 46# anti wear hydraulic oil |
环境温度范围 Ambient temperature range | -5-50℃ |
设备操作空间 Equipment operating space size | 0.5平方米及以下 0.5 square meters or less |
安装方式 Installation method | 平地 flat |
设备压缩空气需要 Equipment compressed air demand | 无 None |
设备蒸汽需求 Equipment steam demand | 无 None |
设备噪音 Equipment noise | 70 dB （分贝） |
液压胀管机与机械胀管机对比优势
Hydraulic Tube Expander System VS Mechanical Tube Expander System Comparison Advantage
- 高压稳定输出：采用气驱增压系统，最高压力达300MPa，实现全周向均匀胀接，尤其适用于石油化工厚壁管（如φ89×8mm 15CrMo管材）及核电设备大管径加工。
- 复杂场景适配：支持先胀后焊工艺，对任意厚度管板进行全厚度一次性胀接，适配内螺纹管、有缝焊接管等特殊管型，残余应力降低50%以上，避免间隙腐蚀。
- 高效作业：单人操作8小时可完成3000个孔胀接，配备触屏控制系统与数据日志功能，压力精度误差≤1%。
- Stable output at high pressure: Adopting gas-driven pressurization system, the maximum pressure reaches 300MPa,
realizing full circumferential uniformity of expansion, especially suitable for petrochemical thick-walled pipes
(e.g. φ89×8mm 15CrMo pipes) and large pipe diameter processing of nuclear power equipments.
- Complex scenarios: support for expansion and then welding process, full-thickness one-time expansion of any thickness
of the tube plate, adapted to internal threaded pipe, seam welded pipe and other special pipe types, residual stress
reduction of more than 50%, to avoid interstitial corrosion.
- Efficient operation: single operator can complete 3000 holes expansion in 8 hours, equipped with touch screen control
system and data logging function, pressure accuracy error ≤1%.