小公举A酱
1. Raw materials Drawing 2. Blanking 3. Dual-head 4. Cold pier 47.60 5. Stripping wire Blank 6. Cutting groove 7. Bored 8. Stripping head 9. Stripping Cylindrical 10. Roller screw 11. Polishing 12. Chrome 13. Finished testing 14. Packaging
爱欧尼亚荒原
material conformance (材质合格)heat treatment(热处理)relieve stress(消除应力)finished product inspection(成品检验)就知道这么多，呵呵。
小蘑菇少吃点
下料Yummy treats材质合格 The material quality is qualified做理化检验 Makes the physics and chemistry examination锻造热处理 Forging heat treatment粗车各外圆台阶 Roughing various outer annuluses stair调质热处理 Quenching and tempering heat treatment保证消除内应力 Guarantee elimination internal stress半精加工各外圆台阶螺纹，销孔 Half precision work various outer annuluses stair thread,销孔粗铣蜗杆 Thick mill Spiral line留磨量0.3 Remains rubs quantity 0.3渗碳热处理 Cementation heat treatment渗碳层厚度，硬度 Cementation heat treatment depth of case, degree of hardness精磨各外圆 Fine grinds various outer annuluses外圆尺寸跳动达到要求The outer annulus size beats meets the requirements 偏摆仪，外径千分尺 Leaning pendulum instrument, outside micrometer精磨蜗杆齿 Fine grinds Spiral line the tooth齿形，齿向，节距 The tooth profile, the tooth approaches,Each section of distances高精度蜗杆磨床 High accuracy Spiral line grinder成品检验 Test of products
