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Copper Tube Straightener & Cutter



I Main features:

- Servo feeding, accurate cutting length tolerance

- One time cutting four pieces, high efficient

- Pull-apart method eliminates ID reduction of tube end

- Clean, chipless and burrless cutting, no need further end processing

- PLC control, high automation—auto feed, auto cut, auto unload, auto alarm.

II Main technical data

No.

Item

Data

1

Applicable copper tube

Coil, TP1/2 (M/M2)

2

 Copper tube diameter range

Ф6.020mm

3

Copper tube wall thickness

0.3~1.0mm

4

Cutting length range

40~6000mm

5

Pay-off device

4

6

Copper coil reel size

OD: 1000~1250mm; ID: 130mm, weight: max. 280kg

7

Cutting stations

2x2 or (1x4)*

8

Cutting speed

10 cuts per minute (@L=1000mm)**

9

Feeding speed

Max. 0.5m/s

10

One-time feeding stroke

Max. 1200mm

11

Straightness tolerance

≤2‰

12

Cut-to-length tolerance

≤0.3mm /1000mm

13

Length difference between tubes

≤0.5mm

14

Tube end ID reduction ratio

f < 20%***

15

Roundness of cut tubes

Non-roundness ≤3% (diameter ≤Ф12.7mm)

Non-roundness≤0.4mm(diameter>Ф12.7mm)

16

Surface condition after cut

No apparent scratch, drawing marks; no burrs

17

Compressed air

0.5-0.7MPa

18

Total electric consumption

6kW

* 1- 2x2 means there are two separate driving system for cutting 2 pairs tubes in different diameter and different length; 1x4 means there is only driving system for cutting 4 tubes in same diameter and length, two different options.

** 2- When cutting length is less than 100mm, there will be no pre-stretching function.

*** 3- Tube end ID reduction ratio means:

f= (d1-d0)/d0%

III Main buildup

3.1 Pay-off device: active decoiling, with clutch


3.2 Straightening & rounding device: straightening deformation can be adjusted for different hardness copper tubes. When size changing, rounding wheel and straightening wheel will be changed.

3.3 Feeding device: driven by servo motor; Pulling and clamping dies are driven by enhanced pneumatic cylinders.

3.4 Cutting device: orbital-notching + stretching method, pneumatic driving feeding stroke of orbital blade, stable feeding and quick returning; The feeding stroke can be fine adjusted to assure same mouth shrinking rate; Equipped with lubricant spraying device for lengthening blade life.

3.5 Unloading table: covered with stainless steel, 1500mm long

3.6 All the clamping dies are made by chrome steel, quenched HRC 50

3.7 Control system: PLC + touch screen



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Nantong Zhenhuan Trade Co., Ltd. Add: No.243,Ninghai Road, Rugao City, Jiangsu Province, China 226500
Tel: 0086-513-87628369                                   Fax: 0086-513-87635890
MB: 0086 13962724758 (Franks Cao)            0086 18267124706 (John Cao)
Email: sales@radiator-machines.com
Web: www.radiator-machines.com                  Skype: frankscao
南通振寰贸易有限公司 版权所有     苏ICP备18034359号-1

HomePage | About Us | News

Nantong Zhenhuan Trade Co., Ltd.
Add: No.243,Ninghai Road, Rugao City,
       Jiangsu Province, China 226500
Tel: 0086-513-87628369                                  
Fax:
0086-513-87635890
MB: 0086 13962724758 (Franks Cao)           
       0086 18267124706 (John Cao)
Email: sales@radiator-machines.com
Web: www.radiator-machines.com                 
Skype:
frankscao
南通振寰贸易有限公司 版权所有     苏ICP备18034359号-1