Suzhou Hengxie Machinery Co., Ltd
Suzhou Hengxie Machinery Co., Ltd
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Copper Wire And CCA Wire Twisting Machine Line Double Twist Bunching Machine
I. Application scope
The bunching machine is suitable for the winding of the extremely thin wire conductors such as aerospace, medical devices, mobile phones, notebook computers, etc. Seven strands of bare copper wire, tinned wire, enameled wire, etc. Conductor wire diameter range: 0.03 ~ phi 0.18mm, stranding area: 0.049 ~ 0.3mm2, pitch distance: 0.8mm ~ 10.8mm.
II. Equipment composition
2.1 Machine features
2.1.1 Main body: the body is made of high quality steel plate welded, after annealing processing, precision CNC boring machine.
2.2.2 Driving part: the main transmission adopts synchronous belt with high quality, bearing adopts NSK bearings imported from, using circulating oil lubrication.
2.2.3 Spindle material: 40Cr steel after quenching and tempering treatment;
Accuracy: the outer core of the shaft and the bearing end face are grinded to ensure concentricity and verticality of the axis.
2.2.4 Into the line part: from the line device through the broken line induction area, the first through the main distribution board (line hole according to 1+6+12+)... After passing through the first line pressing die, and then passing through the second line pressing die, the wire guide wheel in the right main shaft is backward. After the aluminum ring with a ceramic ring and then into the main axis of the inside of the wire guide wheel, and then through the center of the steering wheel to the steering wheel, to the top of the qualifying pulley.
2.2.5 Bow belt part: material imported from Japan SK5;
Shape: specially designed to reduce drag.
Weight difference: less than 0.03 grams per pair.
2.2.6 Tension control: 0.3kg/f magnetic powder type automatic clutch (to meet the requirements of 0.0137 ~ 0.45mm2 strand production process); PLC program controller to automatically adjust the tension, tension constant.
2.2.7 Production performance: production of 0.049 ~ 0.3mm2 specification products, do not jump the wire, the wire guide wheel, ceramic ring does not damage the copper wire;
2.2 Electrical control
2.2.1 Motor control: using the transducer infinitely adjustable-speed control, can be adjusted, between zero and the highest speed tachometer shows the current speed.
2.2.2 Automatic stop: plateful downtime, internal and external broken wires automatic stop, on the cover, the front door, jacking, plate, such as abnormal alarm automatic brake function.
2.2.3 Electrical control: electrical control design scientific, reasonable, sensitive reaction, action accurate, convenient operation, electrical schematic diagram.
III. Main technical parameter
| Model type | 300P |
| Stranding limit | Suitable for aerospace, medical equipment, mobile phones, notebook computers and other extremely thin wire conductor |
| Max rotating speed(rpm) | Max 3000r/min |
| Conductor single wire dia(mm) | 0.03～0.18m |
| Conductor stranding section area(mm2) | 0.049-0.3mm2 |
| Pitch(mm) | 0.8～10.8mm |
| Direction of lay | S/Z |
| Take-up bobbin (mm) | φ300mm (by customer) |
| Up-down bobbin | Manual hydraulic lifting line |
| Magnetic powder clutch(kgf) | 0.3kgf |
| winding displacement | Light rod, width, row spacing can be adjusted |
| Drive motor | 2.2KW inverter motor + inverter 380V three-phase four |
| Braking | Electromagnetic brake, internal and external disconnection automatic brake |
| lubrication | Circulating oil lubrication |
| Machine size | 2500mm×1000mm×1100mm |
| Machine net weight | 1300kg |
| Painting | By customer |
| Tension control method | Touch Screen+PLC+ Magnetic powder clutch, it may ensure the constant tension from empty bobbin to full bobbin |
IV. Prepare operation
6.1 According to production requirement your coil ready;
6.2 according to the production requirements need to be twisted wire coil respectively in a pay-off rack is fixed;
6.3 According to the wire diameter size appropriate adjust the thread tension.
6.4 according to the diameter of twisted to choose the appropriate eye mode;
6.5 Check the receive coil specification is correct, no defect;
6.6 the correct sound coil specification on top plate shaft within the machine, tighten the oil switch, hydraulic jack back pressure oil with axis of take-up rises to the top axis of consistent position, tighten the jacking the hand wheel, make the top shaft locking the spool. Loosen the hydraulic jack switch back to oil; make the top tray plate to its original position;
6.7 The twisted copper wire or wire through the rack wheel hub plate, die through the steel spindle, the porcelain eye, pulling wheel, steering wheel, guide wheel to qualifying spool;
6.8 Adjust the position according to the length of the reel;
6.9 Close the door.
