Categories | Solid CBN Inserts |
---|---|
Brand Name: | Halnn |
Model Number: | SNGN090304 |
Certification: | ISO9001 |
Place of Origin: | China |
MOQ: | 10 pcs |
Price: | Negotiable ( About 10-30 Usd/ Piece) |
Payment Terms: | T/T, Western Union, MoneyGram,Paypal |
Supply Ability: | 100000 pcs per month |
Delivery Time: | 3~15 working days |
Packaging Details: | 10 pcs in one plastic box inside, carbon box outside |
Mnchining Process: | High Speed Machining |
Dimension: | Customter-made |
Application: | Gears |
Origin Country: | Henan,China |
Mnchining Material: | Gear Wheel Steel |
Brade: | Halnn Tools |
Insert Garde: | BN-S30 SNGN090304 |
Body: | Tungsten Carbide |
BN - S20 Solid Square CBN inserts High Speed Machining Gear Wheel Steel Gear wheel High Heat Resistance
1. Halnn Tools Solid Square CBN inserts High Speed Machining Gear Wheel Steel Gear wheel
There are many difficulties on hard turning Gear after heat treating:
(1)The hardness of the Gear will reach HRC58~62, the insert will wear rapidly, which will affect the processing efficiency.
(2) Some Gears exist interrupted turning condition (end surface has hole), the cutting tools will be easily chipping, so the costs will be high.
(3) For large scale Gears, the hardness after heat treating will be high, and the deformation also will be large, it will require high wear resistance and impact resistance on the cutting tools.
2. Why we Choose Halnn Tools Solid Square CBN inserts High Speed Machining Gear Wheel Steel Gear wheel ?
Halnn Tools, previous Henan Superhard Materials Institute, with more than 10 years experience on superhard cutting tools, has researched different cbn grade specific for hard turning gears. Halnn PCBN Insert also realize interrupt turning gears, and help many customers slove their problems and lower the tool costs.
3. BN-S30 Solid Square CBN insertsCharacteristics
Insert Grade | CBN Content | Depth of Cut (mm) | Suited Materials |
BN-S20 | 76 | 1-10mm | Hardened Steel, Heat and abrasive resistant steel, High manganese steel |
BN-H20 | 80 | ≤1mm | Hardened steel, other materials of difficult to machine |
BN-S200 | 60 | ≤1mm | Hardened Steel, Superalloy |
BN-H11 | 70 | ≤1mm | Hardened Steel |
BN-H05 | 45 | ≤0.2mm | Hardened Steel |
BN-H10 | 50 | ≤0.5mm | Hardened Steel, high strength cast iron |
BN-H21 | 60 | ≤0.5mm | Hardened Steel |
BN-H05 C25 | 45 | ≤0.2mm | Hardened Steel |
BN-H10 C25 | 50 | ≤0.5mm | Hardened Steel, high strength cast iron |
BN-H21 C25 | 60 | ≤0.5mm | Hardened Steel |
4.Detailed Data of Solid Square CBN inserts
Type | Dimension | Grades | |||||
L(mm) | φI.C(mm) | S(mm) | r(mm) | BN-S10 | BN-S20 | BNK30 | |
SNGN090304 | 9.525 | 9.525 | 3.18 | 0.4 | ◎ | ● | ● |
SNGN090308 | 9.525 | 9.525 | 3.18 | 0.8 | ◎ | ● | ● |
SNGN090312 | 9.525 | 9.525 | 3.18 | 1.2 | ◎ | ● | ● |
SNGN090404 | 9.525 | 9.525 | 4.76 | 0.4 | ◎ | ● | ● |
SNGN090408 | 9.525 | 9.525 | 4.76 | 0.8 | ◎ | ● | ● |
SNGN090412 | 9.525 | 9.525 | 4.76 | 1.2 | ◎ | ● | ● |
SNGN120404 | 12.7 | 12.7 | 4.76 | 0.4 | ● | ● | ● |
SNGN120408 | 12.7 | 12.7 | 4.76 | 0.8 | ● | ● | ● |
SNGN120412 | 12.7 | 12.7 | 4.76 | 1.2 | ● | ● | ● |
SNGN120712 | 12.7 | 12.7 | 7.94 | 1.2 | ● | ● | ● |
SNGN120716 | 12.7 | 12.7 | 7.94 | 1.6 | ● | ● | ● |
SNGN150716 | 15.875 | 15.875 | 7.94 | 1.6 | ● | ● | |
SNGN201020 | 20 | 20 | 10 | 2.0 | ● |
5.Pictures of Halnn Tools Solid Square CBN inserts
6.Application Case
Heavy Interrupted Turning Large Scale Gear | |||
Machining Workpiece: | Gear Wheel | ||
Machining Part: | Cylinder | ||
Machining Materials: | Gear Wheel Steel | ||
Processing Type: | Fine Finishing | ||
Workpiece Hardness: | HRC60 | ||
Machining Type: | Heavy interrupted cutting | ||
Insert Model: | BN-S20 SNGN090304 | ||
Cutting Parameters: | Vc=90m/min,Fr=0.12mm/r,ap=2.5mm | ||
Machining Effect | |||
Insert Materials | Cutting Speed | Tool Life/edge | Failure Mode |
Halnn BN-S20 | 90m/min | 5 pcs | 6s /pcs |
Some European PCBN insert | 45m/min | 0.3 pcs | 8.5s /pcs |
7.FAQ
1. Are you a trading company or manufacturer ?
A: We are a manufacturer and wholesaler for diamond & CBN (cubic boron nitride) abrasives and tools.
2. How long is your delivery time?
A: Generally it is 3 -7 days.
2. Do you provide samples ? Is it free or extra ?
A: Normally we do not offer free samples, we could offer the sample for testing, but shipping fee is to be paid by customer as a company policy!
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