Name: china round bar straightening machine
Brand: Haige
Availability: InStock

Product Details

china round bar straightening machine

Product Description

Characteristics

♦ Optimum straightening effect, even with high strength materials

♦ Two-roll principle with concave upper roller and convex bottom roller to ensure that the ends are straightened

♦Straightener roll from alloyed and hardened chrome steel

♦Lateral guidance of the bar to be straightened between the straightener rolls by special guide ledges

♦Long striaghtening roller life due to coolant lubrication

The most essential part:

convex and concave

straightening rollers

whose special curves are researched

and designed by our engineer to

straighten and calender the bars

at the same time

Applications

1. Ferrous metals: Stainless steel, bearing steel, spring steel, tool steel, structural steel, alloy steel, free-cutting steel, air valve steel, gear steel, others;

2. Nonferrous metals: Copper alloy, titanium alloy, magnesium alloy, aluminum alloy, etc. Widespread in preparation link in manufacturing of slender axles, hydraulic/pneumatic elements, bearings, springs, auto parts, textile machinery, processing of cold forging materials, instruments, steel pipes, cutters, engineering machinery, sports equipment and other machiner.

3.Widely applied to industries of copper, titanium, aluminum, magnesium, petroleum, power and bridge (e.g. piston rod, optical axis, bolt, spring, rack, rod thread, stainless steel rod, copper rod, titanium rod, aluminum rod, magnesium rod, bearing ring, draglink, roller shaft, pin, polishing rod, screw, core rod, oil drill pipe, tightwire, pipe blank).

Equipment Show

Technical Parameters

Specification		JY80
Before Straightening	Diameter Range(mm) (excluding drawing material)	Tensile Strength σb≤450(M pa)		Φ20≤d≤Φ80(L ≥2000)
		Tensile Strength σb≤1000(M pa)		Φ20≤d≤Φ75(L ≥2000)
	Surface Hardness	≤HB380(≤HRC42)
	Straightness(mm/m)	Bright Steel ≤3
	Diameter Tolerance	Bright Steel≤IT10
	Roundness	d≤50	≤50% of diameter tolerance
		50<d≤80	≤65% of diameter tolerance
		d>80	≤70% of diameter tolerance
	Surface Roughness(Ra)	Bright Steel≤3.2mm~6.3mm
After Straightening	Straightness(mm/m)	Bright Steel≤0.40
	Diameter Tolerance	Bright Steel≤IT8
	Surface Roughness(Ra)	Bright Steel≤0.8μm
Roll Qty (Pcs)		2
Roll Diameter (mm)		Φ335
Straightening Feeding Speed (m/min)		2~14
Compressed Air Source(prepared by users)		0.5~0.8MPa,1.8m3/min,two-stage oil-water separator