Gear machining process
2025-06-16
Traditional Machining Processes
Milling: Uses disc or finger milling cutters for gear teeth, suitable for single-piece or small-batch production.
Gear Hobbing: Uses a formed hob for gear teeth, suitable for mass production.
Gear Shaping: Uses a formed gear shaper cutter, suitable for internal gears and special gear shapes.
Gear Shaving: Uses a shaving cutter for finishing unhardened gear surfaces, improving surface accuracy.
Gear Grinding: Uses CNC gear grinders and formed grinding wheels, suitable for finishing hardened gears.
Modern Machining Processes
Wire EDM: Uses CNC wire EDM to cut spur gears, suitable for high-precision gears.
Laser Cutting: Uses CNC laser cutting machines, suitable for thin-plate gears.
Powder Metallurgy: Gears are manufactured through die pressing, sintering, heat treatment, and post-processing, suitable for gears with complex shapes.
Electrochemical Machining: Uses electrical discharge and chemical electrolysis to machine gears, suitable for difficult-to-machine materials.
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