- 1、carbide-tippedgearhob2、carbideskivinggearhob3、carbidefine-pitchgearhob4、tippeddoublecircular-arcgearhob5、Inthispaper,amethodofoptimumprofiledesignofcylindricalgrindinggearhobisgiven.6、semi-automaticprecisionverticalgearhobber7、finepitchautom...
- 27824
- Hydraulichobmandrelclamping.Hesometimessitsbesidemeonthehob.Theringteethhobcanrealizehighefficientradialfeedhobbing.44ontheright(smaller)hobablueenamelledsaucepan:ontheleft(larger)hobablackironkettle.Atpresent,fullradiushobisusedextensivelyforheavytr...
- 30383