Tool PRKV for boring soft top jawsNew

Description

Tool “PRVK-210” is designed for boring soft top jaws of power chucks type “PPM”.

Benefits:

• ensuring high concentricity of soft jaws in relation to the surface of a workpiece to be processed;
• accuracy of centering up to 10 microns and achieving its stability during operation;
• overall simplicity;
• possibility to work on both new and on old chucks.

Operating peculiarities:

• set the jaws to the desired position taking into account necessary allowance for machining;
• adjust and align the tool with the mounting holes of top jaws;
• fix the tool with the chuck, the base jaws of the chuck must be in the middle of their full stroke, it ensures the best clamping efficiency and sufficient clearance when installing a workpiece to be processed;
• to clamp the base jaws in the middle of their full stroke, release the jaws and slightly turn the disc of the tool to move the adjustable pins, then re-fix the tool with the chuck; 
• process the jaws to the required size;

* It is possible to manufacture for further sizes of chucks on request. 

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