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Help CenterCheap Two Rollers Straightening Machine for Brass Round Steel Bar With High Quality
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Cheap two rollers straightening machine for brass round steel bar with high quality
♦ 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).
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 |
|||
Two-roller straightening machine units with high precision are mainly used for the accurate straightening and calendaring of bars which have been peeled or bright bar after by grinding. Meanwhile, they can also be applied to straighten black bars and precisely-forged round bars. As straightening and calendaring are done simultaneously, the work efficiency is high.
The machine is divided into two types: two-beam and four column model and frame structure model. Two-beam and four column model can eliminate gap mechanically. frame structure model can eliminate gap hydraulically. And it is designed with hydraulic protection system for overload, so that different choices can be made according to different needs.
A. Warranty period: 1 year,except for fast-wearing parts
B. Reply your enquiry in 24 working hours
C.Customized design is available. OEM& ODM are welcomed.
D. If necessary,we can dispatch our well-trained and professional engineers to our customers' factory to help them install and debug the equipment.
E.Special discount can be provided to our distributor.
1.Outside package: Standard export wooden case
2.Inner package:stretch film
Yantai Haige Machine Tools Co., Ltd is a professional company in
manufacturing of *Round metal bar peeling machine
(used to quickly remove the rusted layer, cracks and other defects from the surface of the round black bars)
*Round metal bar straightening machine
(used to straighten and calender the metal bars after peeling)
*Skiving roller burnishing machine
(used to process the inner wall of the cylinder or the metal tube/Pipe)
*Piston rod polishing machine
(used to polish the piston rod before and after plating
Certificate
|
Sky Lyu |
|
haigewmlv |
|
|
+8618663865109 | ||
+8618663865109 | ||
2597918075 | ||
+86186638865109 | ||
If you have any other questions, just feel free to contact me at any time.
Also welcome to visit our factory for further negotiation!
Send Inquiry to This Supplier
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