tmt straightening machine
General Description:
Yantai Haige Machine Tools Co.,Ltd. was built in 1999, which specializes in producing steel finishing equipment, such as tmt straightening machine, Series JY Bar Straightening Machine, Abrasive Belt Ginder, Drawing Machine,Shot Blasting Machine, Centerless Grinding Machine, CNC skiving and Roller Burnishing Machine and Auxiliary Machine etc.We also engage in continuous hard chrome plating equipment and heat treatment equipment.
Based on 15 years manufacture and design experience,our machines have been exported to Russia Vietnam, India, Pakistan, Iran, South Korea, North Korea, Taiwan and other countries and regions.
Specific Description:
tmt straightening machine
Main drive: Powered by two AC motors, the hardened reducer, SWC type universal joint shafts respectively drive the upper and lower roller moving.
3. Technical specification and machine structure
3.1 Raw Material
3.1.1 Material: titanium alloy, stainless steel, bearing steel, spring steel, alloy tool steel,carbon tool steel, high-speed tool steel,premium carbon steel, alloy structure steel, non quenched and tempered steel, easily cut steel, valve steel, gear steel, mold steel, and different kinds of non-ferrous metal and pipes.
3.1.2 weight bearing: ≤10000Kg
3.1.3 before straightening required:
Diameter range: Φ60-Φ160
Yield strength: 1000N/mm2
Surface hardness: HB320
Original curvature: ≤5‰
Length range: 3M-12M(lengthened as required)
3.2 after straightening:
diameter rang: Φ60-Φ160
diameter tolerance: ≤h11
surface roughness: ≤1.6μm
straightness: ≤0.5mm/M
3.3 main technical parameter
No. Of roller : 2
Diameter of roller: Φ470mm x2
Straightening speed:(stepless ): 1-19m/min
Spinning speed of roller(stepless ): 5—30 circles/min
main driving motor power(AC): 2 set of motor of 90kW
Adjustable motor power: 1 set of motor of 4kw
Hydraulic power of the hydraulic station: 3KW AC 1 set
pull out device motor power: 1.5KW exchange 1 set
cooling device motor power: 0.75KW AC 1
3.4 energy medium parameter
Voltage: 3X380V±10%
Frequency: 50HZ±2%
Capacity: 190KW
Air flow rate: 0.5m3/min
Coolant flow rate: 10M3/h
Gas consumption: 9M3/h
3.5 equipment constitute
Loading rack: 1 set
Feeding roller: 1 set
Main engine: 1 set(including: adjustable part:1 set;main processing part:1 set;guiding parts:1 set)
Extracting device: 1 set
Unloading roller: 1 set
Unloading rack:(collecting groove) 1 set
Electric system: 1 set
Coolant and lubricating system: 1 set
JY60Z/JY60ZY | ||
material requirements | diameter range(mm) | 15＜dia＜60 |
length(mm) | ≥2000 | |
surface hardness | ≤HB320 | |
yeild strength(Mpa) | σb≤1000 | |
straightness(mm/m） | ≤3.0 for peeled material； ≤4.0 for black material | |
diameter tolerance | ≤h10 for peeled material；d-2-GB/T702-200 for black material | |
roundness | ≤50% of diameter tolerance | |
surface roughness(Ra) | ≤6.3μm for peeled material | |
after straightening | straightness（mm/m） | ≤0.25 for peeled material；≤1.0 for black material |
surface roughness（Ra） | ≤0.8μm for peeled material；better than raw material for black material | |
diameter tolerance | ≤h9 for peeled material；better than raw material for black material | |
number of roller(pcs) | 2 | |
roller diameter(mm) | Φ260 | |
feeding speed(m/min) | 2~12 | |
main motor(kw) | 30kwX2 | |
Lifting motor(kw) | 1.5 | |
total capacity(kw) | 70 | |
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