rings rolling machine-four working station
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发布时间：2018-08-24 16:34
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rings rolling machine-four working station
Quanyue CNC Co., Ltd.- providing forging equipment, forging supplies, machinery, ring parts, implements, production lines, sales, manufacturers, SMS, bearings, flanges, slewing rings, ring rolling machines, seamless ring parts, ring rolling mills, hydraulic presses , cylinder, hydraulic valve, hydraulic system, hydraulic control, CNC, coil, shear, coil cutting, palletizing, automatic stacking, extrusion, forging, auto parts, automotive interiors, molds, renovation, overhaul, etc. service. Welcome communication.
KFRW t400 Multi-spindle rings rolling machine
GENERAL TECHNICAL CHARACTERESTICS:
l Purpose – bearing rings blanks hot rolling.
l Blanks material – bearing steels ШХ15СГ、ШХ4 GOST 801-78 、GOST 801-78、GCr15、GCr15SiMn、GCr4、GCr15SiMo、GCr18MoG20CrMo、G20CrNiMo、G20CrNi2Mo、G20Cr2Ni4、G10CrNi3Mo、G20Cr2Mn2Mo。
l Metal temperature before rolling - 1000-1100 оС
l Location of rolls axes – vertical, number of inner rolls – not less than 4.
l Loading/unloading of parts – manual
l Rolling accuracy – variability of sizes (tolerance) under control diameter and end-faces – not more than 1,5 mm
l Main motion drive – electric.
l Power supply requirements - АС 380 В +/-10 %, three phases, 50 Hz.
Rings parameters after rolling
Quanyue CNC Co., Ltd.- providing forging equipment, forging supplies, machinery, ring parts, implements, production lines, sales, manufacturers, SMS, bearings, flanges, slewing rings, ring rolling machines, seamless ring parts, ring rolling mills, hydraulic presses , cylinder, hydraulic valve, hydraulic system, hydraulic control, CNC, coil, shear, coil cutting, palletizing, automatic stacking, extrusion, forging, auto parts, automotive interiors, molds, renovation, overhaul, etc. service. Welcome communication.
KFRW t400 Multi-spindle rings rolling machine
GENERAL TECHNICAL CHARACTERESTICS:
l Purpose – bearing rings blanks hot rolling.
l Blanks material – bearing steels ШХ15СГ、ШХ4 GOST 801-78 、GOST 801-78、GCr15、GCr15SiMn、GCr4、GCr15SiMo、GCr18MoG20CrMo、G20CrNiMo、G20CrNi2Mo、G20Cr2Ni4、G10CrNi3Mo、G20Cr2Mn2Mo。
l Metal temperature before rolling - 1000-1100 оС
l Location of rolls axes – vertical, number of inner rolls – not less than 4.
l Loading/unloading of parts – manual
l Rolling accuracy – variability of sizes (tolerance) under control diameter and end-faces – not more than 1,5 mm
l Main motion drive – electric.
l Power supply requirements - АС 380 В +/-10 %, three phases, 50 Hz.
Rings parameters after rolling
| Controlled parameters | Size tolerance, mm |
| Variation in wall thickness, not more | 1,2 |
| Ovality and conicity of outer surface | 1.5 |
| Ovality and conicity of inner surface | 2.5 |
| Forging width variation | 1.5 |
| Circular burr in axial direction width not more | 2.0 |
| Circular burr in radial direction width not more | 2.0 |
| Ends gradation and concavity from minimum size, not more | 0,8 |
| Underfill in angles with radius R not more | 6,0 |
| Surface defects of forging character, depth of marks on the outer surface fromminimum size, not more (GOST 8479-70) | 0.5 |
| Surface defects of forging character, depth of marks on the inner surface fromminimum size, not more (GOST 8479-70) | 0.5 |
| Surface defects of forging character, depth of marks on width from minimumsize, not more {GOST 8479-70) | 0.7 |
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