SemiAuto Core Builder Machine Precision Assembly Effortless
Operation
Product Overview
The SemiAuto Core Builder Machine is a custom‑oriented,
semi‑automatic core assembly solution purpose‑built for aluminum
radiator and condenser production. As the critical core assembly
step in the heat exchanger manufacturing process, this machine
accepts manually loaded fins, flat tubes, and head plates, then
automatically aligns, pats, and clamps them into a uniformly
stacked, brazing‑ready core in a single cycle. A rugged frame,
precision pressing mechanisms, comb tools, and PLC‑controlled
pneumatics work together to deliver consistent assembly accuracy
while keeping changeovers fast and flexible. Dual operation modes—a
one‑touch automatic cycle for high‑volume runs and a manual tuning
mode for custom batches—make this flat tube core builder equally
effective for standard orders and fully customized radiator and
condenser cores.
Key Advantages
Precision Assembly & Uniform Fin Distribution – Tight diagonal tolerance of ±1.5 mm and height tolerance of
±1 mm produce square, even cores that improve brazing quality and
final product consistency.
User‑Friendly Interface & Effortless Operation – Simplified PLC controls, one‑button automatic cycle for mass
production, and a separate manual mode for fine‑tuning custom
setups ensure fast changeovers and minimal operator training.
Smooth & Energy‑Efficient Performance – Low‑vibration mechanics and noise‑free operation combined with
just 0.5 kW power consumption reduce both running costs and
operator fatigue.
Enhanced Braze Readiness – Neatly compacted flat tube and fin stacks virtually eliminate
gaps, enabling clean, strong brazed joints and smoother finishing.
Flexible Customization & Modular Design – Easily reconfigurable for core heights from 300 to 850 mm,
thicknesses from 16 to 56 mm, and 2‑row flat tube layout; modular
comb mechanism, front/rear pressing adjustment, and left/right head
plate stations allow fast adaptation to varied radiator core and
condenser core specifications.
Technical Specifications
| Parameter | Details |
|---|
| Tube Pitch | 10 mm (8 mm fin + 2 mm flat tube) |
| Workpiece per Cycle | 1 core |
| Core Height Range | 300–850 mm |
| Core Thickness Range | 16–56 mm |
| Tube‑to‑Tube Center Distance | 10 mm |
| Max Flat Tube Arrangement | 850 mm core width (85 teeth at 10 mm spacing) |
| Number of Rows | 2 |
| Fin‑to‑Head Plate Gap | ≤5 mm |
| Power Supply | Single‑phase 220 V, 50 Hz, 0.5 kW |
| Assembly Accuracy | Diagonal error ±1.5 mm; height error ±1 mm |
| Working Pressure | 0.5–0.8 MPa |
| Assembly Efficiency (Reference) | 60–120 seconds per set |
| Machine Dimensions (L×W×H) | 900 × 2950 × 1250 mm |
| Total Weight | Approx. 2.0 tons |
Optimized for Performance, Designed for Efficient Radiator and
Condenser Core Production
About SUNHOPE
For over 15 years, SUNHOPE has been a leading manufacturer and
developer specializing in automotive radiator and condenser
components, exporting globally. Our expertise encompasses the
entire radiator production line.
Core Services & Capabilities
- Factory Setup Support: We assist international clients in establishing local
radiator/condenser manufacturing plants, providing tailored
solutions based on 15+ years of industry knowledge.
- Comprehensive Equipment Supply: We supply complete production lines (including CKD kits) and offer
pre-sales & after-sales technical support. Our engineers provide
on-site installation guidance.
- Full Component Supply: SUNHOPE is your single source for all essential radiator and
condenser hardware and plastic components, guaranteeing supply
chain reliability and finished product quality.
- Technical Expertise: As equipment users ourselves, we possess deep operational
understanding, enabling us to quickly identify and resolve
potential production issues.
Why Partner with SUNHOPE?
- Extensive Mould Inventory: Over 200 proprietary head plate moulds covering most popular
global vehicle models.
- Equipment Expertise: 10+ years of hands-on radiator manufacturing experience allows us
to recommend and source optimal machinery for your needs.
- Superior After-Sales Support: Strong partnerships with equipment providers ensure prompt and
effective service. Our user perspective enables faster, more
accurate problem-solving.
- True One-Stop Solution: From factory design, equipment supply, and component sourcing to
technical support - SUNHOPE delivers seamless integration for
successful radiator production startup and operation.
