Applications
・Truing and dressing of bonded abrasive grinding wheels
Features & Benefits
Employing prismatic diamonds, and our advanced bond system, the edges of multiple diamonds continuously work evenly on the grinding wheel.
Applications
・Truing and dressing of bonded abrasive grinding wheels
Features & Benefits
This dresser has diamond particles sintered with durable metal, and enables to extend dresser life and increase feed rate.
This contributes to a cost reduction with high productivity.
| 商品番号 | 商品種別 | 仕様 |
|---|---|---|
| SN01001 | 標準ニブドレッサ | ■タイプ：1A4A ■梱包：3(1×3) |
| SN01002 | 標準ニブドレッサ | ■タイプ：1A6A ■梱包：3(1×3) |
| SN01003 | 標準ニブドレッサ | ■タイプ：1A4C ■梱包：2(1×2) |
| SN01004 | 標準ニブドレッサ | ■タイプ：1A6C ■梱包：2(1×2) |
| SN01005 | 標準ニブドレッサ | ■タイプ：2A4D ■梱包：4(1×4) |
| SN01006 | 標準ニブドレッサ | ■タイプ：2A6D ■梱包：4(1×4) |
| SN01007 | 標準ニブドレッサ | ■タイプ：2A8D ■梱包：4(1×4) |
| SN01008 | 標準ニブドレッサ | ■タイプ：2A4E ■梱包：3(1×3) |
| SN01009 | 標準ニブドレッサ | ■タイプ：2A6E ■梱包：3(1×3) |
| SN01010 | 標準ニブドレッサ | ■タイプ：2A8E ■梱包：3(1×3) |
| SN01011 | 標準ニブドレッサ | ■タイプ：3A6F ■梱包：4(1×4) |
| SN01012 | 標準ニブドレッサ | ■タイプ：1R6J ■梱包：5(1×5) |
| SN01014 | 標準ニブドレッサ | ■タイプ：2R4K ■梱包：4(1×4) |
| SN01015 | 標準ニブドレッサ | ■タイプ：2R6K ■梱包：4(1×4) |
| SN01016 | 標準ニブドレッサ | ■タイプ：2R8K ■梱包：4(1×4) |
| SN01017 | 標準ニブドレッサ | ■タイプ：3A8F ■梱包：4(1×4) |
| SN02001 | ハイコンクニブドレッサ | ■タイプ：2A4D－H ■梱包：3(1×3) |
| SN02002 | ハイコンクニブドレッサ | ■タイプ：2A6D－H ■梱包：3(1×3) |
| SN02003 | ハイコンクニブドレッサ | ■タイプ：2A6D－S ■梱包：3(1×3) |
| SN02004 | ハイコンクニブドレッサ | ■タイプ：2A8D－H ■梱包：3(1×3) |
| SN02005 | ハイコンクニブドレッサ | ■タイプ：2A4E－H ■梱包：3(1×3) |
| SN02006 | ハイコンクニブドレッサ | ■タイプ：2A6E－H ■梱包：3(1×3) |
Applications
・Truing and dressing of bonded abrasive grinding wheels
Features & Benefits
■ Various types of dressers are available. (By employing high quality diamond, this dresser offers high durability, and is suitable for SG wheel.)
■ Economical dresser, BC dresser, when a disposable tool is preferred.
Applications
・Honing of various types of gears for gear honing machine
Features & Benefits
■Due to special coated abrasives, this wheel can improve adherence property.
Due to enforced adherence property, high strength, and high rigidity bond, this wheel can achieve high metal removal rate without teeth breakage of wheel.
■Wide variety of specifications
This wheel meets a wide variety of needs, such as grinding conditions, teeth form accuracy, and surface finish.
Case history
■Honing condition
・Wheel specification ： 350 x 31.4 x 298 WA 100 V BK17
・Workpiece material ： SCr420
・Module ： 2
・Number of gear teeth ： 74
・Pressure angle ： 17.5°
・Helix angle ： 18°
・Stock removal ： 0.03 – 0.05mm
・Wheel rotating speed ： 500min−1
・Cycle time ： 70sec
■Results：
Cycle time can be decreased by 10 seconds, and dressing interval can be improved by 30% compared with conventional gear honing wheels.
Applications
・Various types of gear grinding(special speed is available)
Features & Benefits
■This gear grinding wheel can achieve high metal removal rate and high accuracy for gear grinding.
■Wide variety of gear grinding wheels are available with various types of gear grinding machines.
SG series are used for high metal removal rate with high accuracy.
Applications
【Bond : V201, V208】
・Precision grinding for hardened steel, such as
carbon steels, alloy steels, tool steels,
and die steels, etc.
【Bond : V303】
・Angular grinding
・Centerless grinding
・Other precision grinding
・Precision grinding for alloy steels, tool steels,
and other hardened steels
Features & Benefits
■80A wheel
80A abrasive is a monocrystalline alumina abrasive, manufactured by the advanced technique.
Due to the extreme hardness and unique fracturing which generates many new cutting edges,
it has longer wheel life and lower grinding force than that of WA.
It also gives better cost performance than a ceramic abrasive wheel at low metal removal rate of 3mm3/mm・sec.
■Selection of the bond type for 80A abrasive:
□V201 is the standard vitrified bond.
□V208 is designated for hard grade
□V201R, and V208 are designated for semi-porous wheel.
□V201P is designated for porous wheel.
□V203 is designated for high-porous wheel.
■85A wheel
85A abrasive is developed for higher grinding performance than that of a conventional pink colored alundum abrasive.
Case history
■Grinding conditions
・Grinding mode ： Cylindrical plung grinding
・Wheel specifications ：405 × 25 × 152.4 WA 60 K 8 VSK-1
32A 60 K 8 VSK-1
80A 60 K 8 V201
・Workpiece material ： S55C（φ 60mm HRc58）
・Wheel speed ： 33m/s
・Work speed ： 0.33m/s
・Coolant ： KURECUT NET-500B (X50)
■Grinding conditions
・Grinding mode ： Cylindrical grinding
・Wheel specifications ：405 × 25 × 152.4 80A 60 K 8 V303
405 × 25 × 152.4 32A 60 K 8 VSK-1
・Workpiece material ： S55C (Hardened)
・Wheel speed ： 33m/s
・Work speed ： 0.3m/s
・Coolant ： KURECUT NET500B (2%)
・MRR（Z‘） ： 2.5，5mm3/mm・sec
■Results
Compared with conventional wheels (32A wheel), 85A wheel indicated as follows：
Grinding ratio ： Improve by 30%
Grinding force ： Decrease by 6%
Surface roughness ： Equivalent
■Grinding conditions
In-house grinding test results
Applications
【SG、SGF】
- Precision grinding for unhardened and hardenedsteels,such as cast iron,carbon steels, alloysteels, and tool steels, etc.
【TG】
- Crank journal grinding, pin grinding
- Camprofile grinding
- Creepfeed grinding
- Tool and Toolroom grinding
Features & Benefits
SG abrasive
SG abrasive is high purity, ceramic aluminum oxide abrasive with a submicron crystalline structure deprived from a
seeded gel sintering process.
Due to superior hardness, strength, and fracture toughness to conventional fused aluminum oxide abrasive, SG abrasive provides excellent durability and high stock removal rate characteristics on the most demanding applications.
Selection of the bond type for SG abrasive ：
□VSG-1 is standard bond
□VSG-8 is designed for hard grade
□VSG-1R, and VSG-8R are designed for semi-porous wheel
□VSG-1P, and VSG-1P1 are designed for porous wheel
□VSGA3 is designed for high-porous wheel for creepfeed grinding
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