# A. Advantages
This Automated Straight Tube‑Fin Insertion Equipment is specially designed for refrigerator evaporators to insert fins into tubes, replacing traditional manual fin insertion with fully automatic operation, saving labor and greatly improving production efficiency. The unit features a compact structure, simple operation, stable transmission, high production efficiency and reliable product quality.
# B. Main Technical Performance Parameters
Suitable raw material: aluminum fin (thickness 0.16–0.2 mm);
Dimensions:
Four‑station insertion machine: 6500×800 (L×W); stretching machine: 8000×700 (L×W)
Insertion speed: 10–20 m/min
Output quantity: 2 pieces per cycle
Demolding: cylinder mold release
Power capacity: approx. 10 KVA (380 V, 50 Hz)
Equipment color: green
# C. Composition
As an efficient In‑Line Evaporator Core Assembly Machine, the system consists of a frame, worktable, automatic insertion trolley, insertion die, demolding device and electric control box. The worktable is also equipped with a three‑pipe expansion pressure device for aluminum tubes; the release strip and insertion die must be replaced to complete demolding.
This dedicated Equipment For Heat Exchanger integrates stable mechanical execution and reliable electrical control to ensure continuous and stable production.
| NO | Name | Types and specification | Number | Brand |
| 1 | Gear motor | According to the dynamic matching | 1 | Epson |
| 2 | Pneumatic components | According to the need to configue | 1 | E.MC |
| 3 | Frequency converter | According to the dynamic matching | 1 | Mitsubishi |
| 4 | PLC | | 1 | OMRON |


