Jiangsu Weiying Machine Co. Ltd.
Jiangsu Weiying Machine Co. Ltd.
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CVT PULLEY SHEAVE, module 3, Teeth 18, The gear industry in China has a mature technical base of gear teeth (teeth) -- each raised part of a gear used for meshing. In general, these bumps are radially arranged. The teeth of paired gears are in contact with each other, resulting in continuous meshing of gears.
Groove ─ the space in a gear between two adjacent teeth.
End face ─ the plane perpendicular to the axis of a cylindrical gear or worm on a cylindrical gear or worm.
Normal surface -- In gears, normal surface is the plane perpendicular to the tooth line.
Apex circle ─ the circle where the tip of the tooth is located.
Root circle ─ the circle where the bottom of the groove is located.
Base circle ─ a circle on which an involute line is formed and on which a pure roll is made.
| boundary dimension | (φ150-φ180)x(60-270) |
| modulus | 1-3 |
| number of teeth | 10-36 |
| tooth depth | 1-8 |
| tooth width | 10-45 |
| weight | 2.5-6kg |
| material | 20CrMoH/20CrMo5 |
| heat treatment | carburizing and quenching |
| gear surface hardness | 58-62HRC |
| application | splined coupling/signal collection/parking |
| accuracy of gear | 7-10 |
| processing module | 1-2 |
| gear type | involute internal spline |
| materials | low carbon alloy steel |
| surface treatment | carburizing and quenching |
| processing technic | forging+machine work+heat treatment |
| fabricating machinery | mechanical press+CNC Lathe+machining center+Rub tooth machine+gear hobbing machine |
| checkout equipment | Klingberg Gear Btesting Center+Zeiss CMM+Mitoyo contourgraph |