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Select datum plane grinding principle

Author:   Date:2013/10/24

Select datum plane grinding accurate or not will directly affect the machining accuracy, the specific choice of the following principles:

(1) In general, the smaller the surface roughness should be selected surface is plane.

(2) in the grinding plane sizes, you should choose Omo as a benchmark, so clamping firmly, and help to achieve parallelism rubbed less margin requirements.

(3) In parallel to the plane of tangible tolerance requirements, they should choose a smaller geometric tolerances workpiece surface or conducive to the achievement of the surface shape and position tolerances required for the plane.

(4) According to the technical requirements of the workpiece and the processing of the case before the procedure to select the plane.

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