Refrigerator No Frost Evaporator Fin Tube Bending Machine
This fin tube bending machine is specially developed for bending Asian type no-frost evaporator aluminum coils, serving as a core processing piece of Equipment For In-line Type Evaporator, and perfectly fits the automated production of refrigerator evaporator assemblies. Equipped with a humanized touch screen operation interface, the machine adopts XC3 series PLC for centralized intelligent control, and solenoid valves are used to regulate the cylinder movement, realizing stable and continuous cyclic action for long pipes. It can perform continuous long-distance bending for diffused aluminum tubes with a diameter of approximately Φ8.5, supporting two or three layers of fin assembly, and the number of bending heads is adjustable from 3 to 9 to meet diversified processing requirements.
The machine effectively overcomes the defects of low efficiency and poor forming accuracy of traditional pipe bending equipment. Featuring stable and reliable performance, intuitive and convenient operation, and outstanding cost-effectiveness, it can be seamlessly docked with In-Line Evaporator Core Assembly Machine and Multi-Station Evaporator Core Stacking Machine.
This smooth linkage of supporting equipment helps build a complete, efficient evaporator core production line, lifts overall processing efficiency and product consistency, and meets the demands of batch, standardized production of high-quality no-frost evaporators for refrigerators.
Main technical performance parameters | Applicable material | aluminum tube |
| Suitable for pipe | pipe diameter 8.5mm, wall thickness 0.75mm |
| Elbow radius | R15mm |
| The length of the workpiece size | less than or equal to 6M |
| Production cycle | 10~30S |
| Power | AC 220V, 200W |
Component part The equipment is composed of a frame, a rail, a gas bag, a bending die, a pressing device, an electric control box. Operational principle
Flick bending pipe bending to determine the number of elbow can guide the device in the preloaded with eight bending head, each bent head on the guide rail and move around. In ready to produce a specification of the products, according to the product and product size with the number of head and the head between the distance adjustment after the nose on the side of the positioning and fastening screw. Production, will expand at a predetermined position into the die, and by pressing device will be suppressed, each head according to the first order bending, mold release, all after the completion of the clamping device head reset. From the production start by automatic equipment. 
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