1、駐車齒精密成形的優(yōu)點:
◆ 金屬流線完整,機(jī)械強(qiáng)度比機(jī)加提升25%;
◆ 采用模具成形,可加工出各類異形齒形;
◆ 加工效率比機(jī)加提高3~5倍;
◆ 材料利用率提高20% ;
1. Advantages of precision forming for parking gear
--- Metal flow line is completed, mechanical strength has increased 25% than machining.
--- Adopts mold forming which could produce all kinds of special gear shape.
--- Process effectiveness has increased 3-5 time compare to machining.
--- Material use-ratio increased 20%
2、駐車齒精度指標(biāo) :
◆ 異形齒面輪廓度≤0.10mm ;
◆ 齒形角度公差達(dá)到±0.30;
◆ 齒面粗糙度達(dá)到Ra1.6
2. Parking gear precision factors
--- Special gear surface profile tolerance≤0.10mm.
--- Gear angle tolerance±0.30.
--- Gear surface roughness reached Ra1.6. |