This machine is specially designed for punching collar holes on copper tubes in AC/R.
Different to T-drill technology, our machine adopts "Extruder system": forming collars by pushingout from tube inside. By this technology, collar hole mouth is clean and even, no need further processing. So it is suitable for large scale production.
This machine has two servo motors, one for feeding and another for rotating, capable for collaring at any positions on the tube.
I Main features:
- Servo feeding, servo rotating, hydraulic punching
- PLC + HMI, full automatic, only manual loading & unloading
- Fast collaring, clean collar hole mouth
- Medium-speed wire cut molds, more than 100,000 times punching life
II Main technical data
No.
Item
Data
1
Max. copper tube diameter
Φ50mm (customized)
2
Min. copper tube diameter
Φ12.7mm
3
Copper tube wall thickness
1-2.7mm
4
Max. tube length
1500mm (customized)
5
Min. collar hole diameter
Φ5.0mm
6
Collar hole inner diameter precision
±0.05mm
7
Min. space between two holes
25mm
8
Hole collar height
Tube diameter < Φ12.mm
1.5mm
Tube diameter > Φ16mm
2mm
9
Verticality between collar and tube
≤0.5°
10
Feeding speed
600mm/S
11
Rotating speed
360°/S
12
Feeding axis position precision
±0.10mm
13
Rotating axis position precision
±0.10°
14
Max. clamping force
800kg
15
Max. punching force
2000kg
16
Clamping method
hydraulic
17
Punching efficiency
3~5 seconds per hole
18
Hydraulic station pump motor power
2.2kW
19
Total power
3.5KW
Products
Car Radiator Machines Car AC Condenser Machines Car AC Evaporator Machines Copper Radiator Machines Intercooler Machines Oil Cooler Machines Home AC Machines Refrigerator Making Machines Copper Fitting Machines Brazing Agent Machinery Nantong Zhenhuan Trade Co., Ltd. Add: No.243,Ninghai Road, Rugao City, Jiangsu Province, China 226500