Non-standard governance process Zhangjiagang non-standard governance vacuum tooling

Six essence positioning of the workpiece positioning principle of application directory workpiece positioned to avoid excessive measures targeting six principles of positioning of the workpiece positioning applications work positioning substantive measures to avoid excessive positioning positioning principle of the application to start six six positioning principle for any Location shape of the workpiece is suitable, if contrary to this principle, the position of the workpiece in the fixture can not be fully determined. . The next interference in or too positioning must be comprehensive calculation error, clearance and elastic deformation, while according to workpiece machining accuracy requirements in order to make a proper judgment. Broadly speaking, as long as the positioning of the workpiece to make use of accurate positioning and to ensure accuracy, then this positioning is not belonged to locate, you can use.