Double Twist Bunching Machine Merits:
- Spindle lubrication: butter lubrication (Oil lubrication defects:
the oil’s temperature increases while high-speed operation , and
the oil mist will concentrate into beads on the wall , falling to
the reel and pollute the conductor, cause blister when conduct
insulating )
- Security protection: If the door contact is not in place, lift
contact is not in place, internal and external wire broken error
display in the touch screen on the automatic alarm or can not start
to work
- Spindle andþ aluminum disc ¨rotation arm finish: after high-speed
dynamic balancer processing; noise less than dB
- Electrical control: user-friendly touch screen interface operation,
control by the PLC programmer + inverter
- Flyer Bow :þ Japan imported SK5, finished with heat treatment, the
surface of hard chrome þ Imported fiber glass Transmission system:
drive with synchronous belts , laying accurate, no internal
lubrication position, no waste products effect by refueling and
machine cleaning
- Change the lay length: easy to operate, just change the leading
wheel according to the lay length sheet
- Meter counting way: internal meter counter,
Double Twist Bunching Machine Main performance parameters
- Max speed : RPM(Design speed); (different specifications ,different
speed )
- Normal working speed: up to 80% of Max speed
- Cable laying: mm polish rod bearing type ,rolling lay length and
distance can be accurately adjusted
- Strand lay length: mm
- Main motor: KW AC motor + inverter
- Assembly volume: about Kg
- Twisted direction: left and right direction can be arbitrarily
selected, pull the switch bar to change the direction,easy
operation
- Brake: With electromagnetic brakes, can achieve automatic braking
when internal /external disconnection, and meet setting meters
- Tension control: magnetic clutch control thread tension, by the PLC
program controller automatically adjust the tension, keep the
tension constant
- Machine drive bearings:Japan NSK bearings
- Timing belt: import from US
- Spool lifting :¨ Manual lifting ¨ Electric lifting
| Equipment Model | FC-650B | FC-650B-2 | FC-800B |
| Twisting Usage | Apply for the twisting of above seven pcs of bare copper wires,
tinned wires, silver jacketed wires and enameled wires),double
twisting for core wires. |
| Single Wire Dia(mm) | Φ0.15～1.04 | Φ0.38～1.7 | Φ0.38～1.7 |
| Stranding Section Area(mm²) | 0.35～6.0 | 1.0～16 | 1.0～16 |
Core wire single wire dia(mm) | Φ0.5～3.0 | Φ1.0～4.0 | Φ1.0～4.0 |
Core wire stranding outer dia(mm) | Φ1.0～6.0 | Φ2.0～8.0 | Φ2.0～8.0 |
| Pitch(mm) | 11.6-100(34 Classes) | 20-160(34 Classes) | 23-147(20 Classes) |
| Direction of Lay | optional for right or left |
Take-up Bobbin(mm)
Outer dia*bore*outer width | Φ630*Φ56*475 Φ630*Φ127*475 | Φ630*Φ56*475 Φ630*Φ127*475 | Φ800*φ80*600 |
| Max Rotating Speed(rpm) | 2000RPM(4000TPM) | 1600RPM(3200TPM) | 1600RPM(3200TPM) |
| Main motor power | 7.5KW | 11KW | 15KW |
| Inverter power | 7.5KW | 11KW | 15KW |
| Tension control method | Touch screen+ PLC+ magnetic powder clutch, ensure the constant
tension from empty to full bobbin |
| Magnetic powder clutch | 5kgf | 10kgf | 10kgf |
| Protection | automatically brake/stop 1)wire inside and outside is broken
2)the preset length is arrived |
| Brake mode | Electromagnetic brake |
| Traversing method | Rolling wire with ring drive units, winding pitch and breadth are
adjustable |
| Operation mode | Touch Screen Operation |
Dimension(mm) | 3300L*1550W*1800H | 3400L*1600W*1800H | 4600L*2000W*2000H |
Mechanical Performance
1.Material: low carbon steel welded together.
2.Structure: the body by annealing and aging, to eliminate internal
stress, and then boring by a precision boring machine to forming a
molding.
1.Bunching Entry position: facing to the front door, at the right
side of the machine (can be customization according to customer
requirements to change to the left side).
2.Bunching Entry Mode : from the pay-off device through the
disconnection sensing area, first to the total sub-line board
(sub-hole by 1 +6 +12 + ... distribution), through first pressure
mold, then the second Pressure mold, after entering the right
spindle within the wire guide wheel. From the aluminum arch with
porcelain ring and then into the left spindle within the wire guide
wheel, and then through the center corner’s guide wheel to the
leading wheel, Final to the aligner’s guide wheel to cable laying
(see wire bunching entry pattern diagram)
1.Material: 40Cr steel forging after quenching and tempering
treatment.
2.Accuracy: The shaft core outer face diameter and the bearing end
face are ground to ensure concentricity and verticality with the
axis.
3.Dynamic balance: Standard of G2.5 (0.03g of weight difference)
- ¨Aluminum plate / ¨ Rotation Arm
1.Material:¨ ZL104 / ¨45# steel
2.Accuracy: All end faces are positioned relative to the locating
holes(less than 0.03 grams)
3.Dynamic balance: Accuracy of G2.5 (0.03 grams of weight
difference)
1.Material: ¨ Japan imported SK5 ¨ Imported fiber glass
2.Shape: special appearance, reduce the wind resistance.
3.Weight tolerance : less than 0.03 grams per pair
- Transmission part: with imported synchronous belt drive, laying
length accurate
- Wire entry wheel:
1.Material: # 45 steel finished with heat treatment HRC30-40.
2.Hard chrome plated on the surface, not easy to wear
1.Material: ductile iron QT42-10.
2.Processing: CNC machine tooling
3.Accuracy: one processing hole end molding, to ensure
concentricity.
- Spindle bearing lubrication system:
1.Lubrication method: butter lubrication
2.Butter Model: LGMT2
3.Sealing method: mechanical oil retaining ring, keep the machine
clean inside
- Take up:Tensile tension control through the magnetic clutch control
thread tension, by the PLC program controller automatically adjust
the tension, keep tension constant
- Cable laying:Special two-way cable laying device, φ mm light rod
bearing type,lay length and distance can be accurately adjusted
