triangle symbols for maching grinding
Meaning of Multiple Triangle symbols in Surface texture notesMeaning of Triangle symbols in Surface texture notes. . What you are describing is a common but obsolete way to express a grade of machining finish. . Normally four triangles require a grinding operation and a roughness of between 32-16.triangle symbols for maching grinding,Surface Roughness – Significance and symbol interpretation in .shape and size of the feature, surface roughness symbol goes one level below and controls . manufacturing process such as errors in a machine tool ways, guides or spindles .. of indicating surface roughness through triangle symbols is now superseded, however still . (e.g., turning, grinding, plating, bending). Surface.Surface Texture & Machining Symbols Surface Texture & MachiningR. Jerz. 1. Apr-06. Surface Texture &. Machining Symbols. Surface Texture &. Machining Symbols. Page 2. © R. Jerz. 2. Apr-06. Surface Conditions Vary.