- Henan More Super Hard Products Co., Ltd
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Crankshaft Grinding - Vit Cbn Wheel
USD $1 - $50
/ Piece
1 Piece(Min.Order)
- 500 Piece / Pieces per Month
- ZHENGZHOU
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- 7 days
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Product Details
| Brand Name | moresuperhard | Place of Origin | China | |
| Model Number | 1A1 | Size | 1A1 | |
| Type | Abrasive Disc |
Product Description
Crankshaft Grinding - Vit Cbn Wheel
? Application: grinding crankshaft
? Model : 1A1 CBN wheel
? Wheel speed is generally 80m/s-120m/s
? Solutions for Auto Parts Machining, Please click the below to view
? Model : 1A1 CBN wheel
? Wheel speed is generally 80m/s-120m/s
? Solutions for Auto Parts Machining, Please click the below to view
Crankshaft Grinding - Vitrified bonded CBN Wheel
A type of innovation with the grinding wheels, the crankshaft grinding wheels finds its usage in the different automotive, truck, diesel, aircraft, and small engine manufacturing industry and also in the various engine rebuilding firms that are used to regrind the pins and the bearings.
The main parts of the crankshaft to grind and regrind, include
? Main Bearing
? Rod Journals / Crankpin Journals
? Flywheel Flange End
Vitrified CBN grinding wheel are remarkable for preventing grinding burns to the shoulder of the Crankshaft. CBN Grinding Wheel For Crankshaft can equip with various high precision CNC Crankshaft Grinding Machines, Suitable for high efficient,heavy grinding of Crankshaft pin grinding,Journal grinding.The wheel speed is generally 80m/s-120m/s.
The main parts of the crankshaft to grind and regrind, include
? Main Bearing
? Rod Journals / Crankpin Journals
? Flywheel Flange End
Vitrified CBN grinding wheel are remarkable for preventing grinding burns to the shoulder of the Crankshaft. CBN Grinding Wheel For Crankshaft can equip with various high precision CNC Crankshaft Grinding Machines, Suitable for high efficient,heavy grinding of Crankshaft pin grinding,Journal grinding.The wheel speed is generally 80m/s-120m/s.
The specification of crankshaft grinding
| Model | D (mm) | T (mm) | H (mm) | X (mm) |
| 1A1 | 500 | 20 | 203 | 5 8 10 |
| 1A1 | 22 | 203 | 5 8 10 | |
| 1A1 | 19.5 | 203 | 5 8 10 | |
| 1A1 | 600 | 35 | 132 | 5 8 10 |
| 1A1 | 19.8 | 132 | 5 8 10 | |
| 1A1 | 20.5 | 132 | 5 8 10 | |
| 1A1 | 650 | 40.5 | 132 | 5 8 10 |
| 1A1 | 43.5 | 132 | 5 8 10 | |
| 1A1 | 44.5 | 132 | 5 8 10 | |
| 1A1 | 50.5 | 132 | 5 8 10 |
Comparison of parameters between CBN wheel and corundum grinding wheel
| Corundum Grinding Wheel | CBN Grinding Wheel | |
| Workpiece life | 20000 pieces | 100000 pieces |
| Dressing | 10 pieces | 300 pieces |
| dressing time | 1 min | 4 min |
| Linear speed | 45m / s | 90m / s |
| RPM | 1200 rpm | 2500 rpm |
The case of Vitrified CBN Grinding Wheel for Journal (Diesel engine)
| Application parameters | |
| Work piece | Truck crankshaft: End face ?90.4mm/Journal outer circle ?74mm |
| Material | 42CrMoA, HRC 52-58 |
| Machine | NAXOS UNION |
| Grinding parts | Journal end face, rounded corners and outer circles |
| Cooling fluid | Oil |
| Grinding way | Cut into the mill |
| Grinding wheel | 1VG1L1 650- -39.6- -6- -3.5 NB151 |
| Dressing wheel | CNC electroplating dresser roller SG 71P-150-1.2 |
| Grinding parameters | Linear speed Vc=95m/s |
| Grinding allowance: outer circle ae = ?1.2mm, end face ae = ?0.5mm | |
| Maximum feed speed Vfa = 20 mm/min | |
| Dressing parameters | Linear speed VR=85m/s |
| Dressing quantity aed=15*2+ 1 * 2 um | |
| Dressing speed ratio qd= + 0.89 | |
| Grinding performance | Maximum material removal rate Q'wmax = 94.7mm3/mms |
| Grinding time TG = 10 min (40% efficiency improvement) | |
| Dressing frequency mT=210 journal/Dressing(50%life improvement) | |
| Roughness Rz<4.5um | |
Contact Us
- Henan More Super Hard Products Co., Ltd
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| diamond grinding wheel | grinding wheel |
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