
This machine is specially designed for making copper elbows, rotating-arm for multi-station, combing push-bending, two-end expanding and two-end ordering (chamfering) together.
This machine is capable for 90° elbow, or 45° elbow, or any other special degree elbow.

This machine adopts four-station structure, automatic finishing loading, push-bending, expanding, ordering and unloading function.

This machine is equipped with elevator loading device and pneumatic feeding system, full automtically feeding blank bevel cut tubes into machine.

By changing tooling/moulds, different sizes (in same shape) elbows can be produced.
II Main technical data of full automatic copper elbow making machine
Item | Data |
Graduated turntable | Servo drive, 4 stations |
Applicable blank material | Bevelled cut tubes |
Applicable copper tube diameter | Max. Φ 24mm |
Cycle time | 6~8.0 seconds |
Productivity | 3600~4800 pcs per 8 hours |
Tube mouth deformation ratio | Less than 3% |
Servo motor power for rotating | 0.4kW |
Servo motor for end ordering | 0.75kW x 2 |
Hydraulic pump motor power | 11kW |
Hydraulic pressure | 25MPa |
Pneumatic pressure | 0.5-0.7MPa |
Cooling water | 0.2~0.3MPa, temperature≤32ºC, flow 120L/min |
-- PLC: Mitsubishi from Japan |copper elbow making machine|copper elbow making machine|
-- Touch screen: Weinview from Taiwan |copper elbow making machine|copper elbow making machine|
-- Servo motor and driver: Mitsubishi from Japan |copper elbow making machine|copper elbow making machine|
-- AC contactor: SCHNEIDER from China
-- Pneumatic electromagnetic valve: AIRTAC from Taiwan
-- Hydraulic pump and motor: Vicks from China
-- Hydraulic valves: main brand from Taiwan
IV Full automatic copper elbow making machines in our client's workshop







