Geyontech technical library — in-depth articles on gear design, gear hobbing, gear grinding, heat treatment (carburizing, nitriding), inspection methods and quality standards. Precision gear engineering knowledge for professionals.
Geyontech Daily Learning Session #3: Deep dive into gear hobbing (cutting parameters, accuracy grades, 3 common issues) and gear grinding (worm wheel/form/disc methods comparison, grinding burn control), with process chain precision transfer logic and practical insights.
A beginner's guide to gear design covering classification (spur/helical/bevel/worm/planetary), module selection principles, pressure angle selection, profile shift applications, and practical insights with quick material-module reference tables.
Deep-dive notes from Geyontech's knowledge base: gear steel selection logic (20CrMnTi/42CrMo/20CrNi2Mo comparison), heat treatment deformation types and root causes, practical control measures (pre-oxidation, quenching press, deep freezing), and the stress-deformation-precision triangle.
In-depth grinding process guide: worm wheel vs form grinding comparison, grinding burn control, wheel dressing frequency and allowance allocation strategy; six common gear steel grades comparison table and selection logic; breakthrough directions for grinding efficiency vs precision balance (CBN wheels, in-process gauging, high-speed grinding).
A systematic guide to the four global gear precision standard systems (DIN/ISO/AGMA/GB) with grade comparison tables, speed-cost relationships, process chain matching, and export market best practices.
A systematic gear selection guide covering spur, helical, bevel and worm gears — with selection logic based on speed, load, ratio, noise and spatial constraints. Includes decision flowchart, pitfall guide, FAQ and Geyontech's manufacturing capabilities.
Shot peening creates residual compressive stress ≥800MPa on gear tooth surfaces, boosting fatigue life by 5-6×. Combine ISO 6336 with Geyontech's Q37 shot blasting capability.
Deep analysis of precision transfer, allowance matching, and material selection across gear processing steps from hobbing to grinding, with detailed parameter tables
Gear hobbing is a machining process for cutting gear teeth using a rotating hob. It's the most efficient method for spur and helical gears.
A comprehensive comparison of DIN, ISO, AGMA and Chinese gear precision standards for international trade.
2.5 32
spur4 48
spur6 56
spur3 72
spur12 28
spur6 12/37
bevel4 20/40
bevel8 9/43
bevel3 18/36
bevel10 14/56
bevel100mm 4
worm2.5 2
wormΦ200mm Φ60mm
worm8 1
worm3 1
worm5 36
custom4 22
custom3.75 48
custom6/Z40 4/Z24
custom5 14
custom5480 24
shaft3 18
shaftΦ20 500mm
shaft4段 Φ80
shaftΦ50 Φ25
shaft4 1000mm
rack19.05mm 13
rackΦ40 Φ14/Φ19
rack28 8mm
rack15.875mm 21
rack7.5kW 2900rpm
magnetic3Nm 3000rpm
magnetic0.5Nm 0~1500rpm
magnetic3kW 1500rpm
magnetic1.2T 工作温度-40~150°C
magneticΦ80h6 Φ60H7
machiningΦ200 Φ80
machining300×200×150mm 8mm
machiningΦ10m6 40mm
machiningΦ60h7 Φ45H8
machining2.5 32
spur4 48
spur6 56
spur3 72
spur12 28
spur6 12/37
bevel4 20/40
bevel8 9/43
bevel3 18/36
bevel10 14/56
bevel100mm 4
worm2.5 2
wormΦ200mm Φ60mm
worm8 1
worm3 1
worm5 36
custom4 22
custom3.75 48
custom6/Z40 4/Z24
custom5 14
custom5480 24
shaft3 18
shaftΦ20 500mm
shaft4段 Φ80
shaftΦ50 Φ25
shaft4 1000mm
rack19.05mm 13
rackΦ40 Φ14/Φ19
rack28 8mm
rack15.875mm 21
rack7.5kW 2900rpm
magnetic3Nm 3000rpm
magnetic0.5Nm 0~1500rpm
magnetic3kW 1500rpm
magnetic1.2T 工作温度-40~150°C
magneticΦ80h6 Φ60H7
machiningΦ200 Φ80
machining300×200×150mm 8mm
machiningΦ10m6 40mm
machiningΦ60h7 Φ45H8
machining
