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High Speed Automatic Continues Dry Type Steel Wire Straight Line Metal Wire Drawing Machine for CO2 Welding Wire Spring Wire1
Metallic Processing MachineryWire Drawing MachineWire Drawing
Tianjin Baishite Machinery Co., Ltd.
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Product Description 1. LZ-9/1200 Strand Drawing Machine Customer List2. Technical parameters2.1. Drawing Block diameter and number of blocks: φ1200mm ,9 blocks.2.2. Inlet wire diameter: φ14-φ9, outlet diameter:φ9-φ3.2.3. Max compression ratio 21%, Min.15%.2.4. Designed speed 8m/s, working speed 5-7m/s;Pay-off speed ~ 2 m/s. Wire dia.(mm)Total ted.Quantity of diesAver.red.Material(%C)Outlet Speed(m/s)Eff.Actual productionDouble timesinput outputkg/hourt/yeart/year83.1884.2%918.54%0.82775%1178 8480 16960 114.2585.1%19.05%72104 15146 30293 124.2587.5%20.60%72104 15146 30293 12.55.0583.7%18.24%62546 18330 36661 12.55.0583.7%18.24%62546 18330 36661 2.5. Inlet wire strength: less than 1250MPa Outlet wire strength 1960 MPa2.6. Cooling type:Drawing Block cooling: using forced circulation water and independent air cooling, with water flow display; water flow sensor, this sensor switches off the drawing machine when the water pressure and water flow drops;Drawing Block temperature: max 30°CDie box cooling: close-type water cooling, with water flow display 2.7. Start & normal stop time: 5-30s; emergency stop: 3s 2.8. Equiped with synchronizing pay-off and take-up machine ; 2.9. Spool size (in take-up spooler): ? 500(barrel) X 964(overall width) X ? 1250(flange), inner dia. ?120, spool weight: 3500 kg 2.10. Each group drawing machine can be jog running or link running; 2.11. With corrector, and meter counter; counter accuracy 0.1% 3. Main parts 3.1. Pay-off stand: non twisting structure, fly jib and horizontal combination3.1.1 Pay-off max. Load: 5T3.1.2 Pay-off stand total length: 9000; sliding beam length: 60003.1.3 Fly jib threading lever has a guide pulley. 3.2. Wire drawing unit3.2.1. Drawing machine rackEach drawing unit works as an independent rack, 1st-9th rollers slanting installation, Wire accumulation height of drawing blocks: about 300mm,The 9th rail is assembled with the guide roller3.2.2. Drawing motorMotor power: NO.1-9, 110 KW; rotating speed: 960rpm,Power supply 380V 50HZ 3.2.3 Reducer gear boxReducer gear boxvertical input; output vertically upward cone cylindrical gear transmission as hardened reducer to ensure the service life of 30,000 hours. Reducer noise is less than 85 db; Equipped with lubricating oil pump, filter and oil cutting-off protection. Reducer gear box lubricating oil applies L-CKD320(GB5903-1995). 3.2.4. Drawing block All the capstan material: Forging steel 42CrMo alloy steel, surface hardening, hardness ≥ HRC58, ensuring accumulated line height greater than 300, and the service life more than 3 yeas.The internal surface of all the Drawing Blocks has anticorrosive coating 3.2.5. Cooling fan Fan: power 2.2KW, independent air cooling 3.2.6 SensorGerman Turck non-contact sensor, roller applies GCr15 3.3. Dies box3.3.1. Steel plate welded structure, drawing die size: ?70′40mm; No water leakage ; All fixed moulds. All close-type mould cooling.3.3.2. 1th and 9th dies box are equipped with rotating dies, others are equipped with motors to stir the drawing powder3.3.3. Dies box can be adjusted in the wire running direction up and down,left and right3.3.4. Guide wheel assembled in front of the mold box (material GCr15, hardness ≥HRC60). NO. 2-8 can run wire-jump operation. 3.4. StraightenerStraightener roller: 7+7 vertically and horizontally for each shift. 3.5. Take-up machine Equiped with arrange-wire device, its performance could meet the supporting use of the whole machine, Take-up machine power: 1.5/55KW, 1500rpm/min, AC variable frequency , achieving functions of pneumatic lifting,tight force and push off. Line pressure not less than 0.4MPa.
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