Combined drawing machine
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Combined drawing machine 8T
Detailed Introduction
Technical Parameter
The combined drawing unit is a high-precision, high-efficiency, professional processing equipment for metal rods and pipes. The unit has the functions of uncoiling, initial straightening, drawing, fine straightening, cutting to length, feeding, polishing or calendering and then straightening, and finished product collection. It is a fully automatic processing equipment that integrates multiple processes, and can process a variety of special-shaped materials, such as hexagonal, square, flat square, round and other profiles.
1. Vertical Uncoiler
It consists of a vertical feeding rack and a traction mechanism.
a. The vertical discharge rack is composed of a support seat, a rotating mechanism, a material rack, and a hydraulic system. Can be tilted 90 degrees.
b. The traction mechanism consists of a material clip device, a traction mechanism, an active pressing wheel, a stopper wheel and a hydraulic system. The material is gripped and pulled by the traction mechanism to the driving roller.
1) Traction motor power: 2.2Kw
2) Pressure roller configuration: 4 pieces; pressure roller and stopper wheel material: Cr12MoV; pressure roller motor power: 4Kw (frequency conversion speed regulation)
3) Pinch motor power: 3 Kw; Number of pinch wheels: 4
2. Pre-straightening machine
The pre-straightening machine which before the shot blasting machine consists of a well-shaped guide frame, a pinch wheel, a horizontal straightening unit and a vertical straightening unit. Horizontal straightening unit and vertical straightening unit are distributed in 3/4 without power. The material of the straightening wheel is Cr12MoV with surface hardening treatment, and the hardness is HRC58-62.
2. Initial straightening machine
The Initial straightening machine consists of a well-shaped guide frame, a pinch wheel, a horizontal straightening unit and a vertical straightening unit. Horizontal straightening unit and vertical straightening unit are distributed in 3/4 without power. The material of the straightening wheel is Cr12MoV with surface hardening treatment, and the hardness is HRC58-62.
4. Automatic extrusion machine
The head squeezing machine is composed of 2 oil cylinders, a clamping trolley, a hydraulic station, and a fuselage. The clamping trolley clamps the blank, and then the cylinder is pushed by two oil cylinders to squeeze the blank into the mold.&
Technical parameters
1. Model: Combined drawing machine CDL-8T
2. Processing materials: carbon steel, alloy steel, bearing steel, stainless steel, copper, aluminum
3. Maximum pulling force: 90 KN
4. Maximum drawing speed: 5-60m/min (stepless speed regulation)
5. Finished product specifications: φ8-φ25mm; H8-H19; S8-S17;
6. Finished product length: 2-6 meters
7. Straightness of finished round bar: ≤ 0.3mm/m
8. Finished surface roughness: Ra≦0.8μ
9. Fixed length error: ±3mm
10.Total power of the unit: about 175KW
11. Pulling main motor power: 90 Kw six-stage AC motor
12. Voltage requirements: 380V 50HZ 3P
13.Hydraulic requirements: 46# anti-wear hydraulic oil
14.Air pressure requirement: 6 kg/cm2±1kg/cm2 flow rate 200L/min
15. Dimensions (length * width * height): 42 meters * 2.4 meters * 2.5 meters (if equipped with shot blasting machine plus 9 meters)
16.Weight: about 42 tons
Our equipment has a total of 7 models according to the specifications of the finished round bars.
3-8
4-12
8-25
15-30
20-40
Round, hexagonal, square and irregular shapes can all be drawn.
