Smaller Size Wire Bunching Machine For BVR And RVV Alloy Aluminium Wires

Wire Bunching Machine Merits:

• High speed, good stability (the motor through the rigid coupling directly connected with the drive shaft)
• Automatic tension control: When stranding, the reel take-up from the empty to the full , the tension must be increased (With the touch screen Free Set the data) The machine can automatically adjust the tension smoothly, keep the tension uniform variation ,Can achieve tension real time setting while working .
• 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,

Wire Bunching Machine Main performance parameters

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• 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
• Spindle lubrication: butter lubrication
• Direction: left hand machine, i.e, facing to the front door,pay-off on the right (can be customization according to customer requirements)
• Body and door seal: plastic seal
• Spindle bearing Seal: Mechanical oil retaining ring

Mechanical Performance

• Body structure:

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.

• Bunching Entry part:

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)

• Spindle:

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)

• Bow

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

• Spindle housing:

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