Centering adjustment method of V block center and work head center of grinding machine tool

Abstract

The invention discloses a centering adjustment method of a V block center and a work head center of a grinding machine tool. The method includes the steps that standard tools, namely a standard block and a standard rod, are adopted, the standard rod clamped on a work head is matched with the standard block mounted on a supporting cylinder, the optimal mounting position of the supporting cylinder is found out, the supporting cylinder is well fixed, then the standard block is removed, a V block is arranged on the supporting cylinder with the position determined already, the high-low position of the V block is regulated, and the V block center and the work head center are made to be coaxial. According to the centering adjustment method, an auxiliary positioning method is adopted, a traditional mounting mode for the V block is changed, machine debugging personnel can determine the position of the V block center and the position of the work head center easily, the machine debugging time is shortened to be within ten minutes, and the machine debugging efficiency is improved to more than ten times.

Description

technical field [0001] The invention relates to the technical field of grinding equipment, in particular to a method for centering adjustment of the center of a V block and the center of a working head of a grinding machine tool. Background technique [0002] A qualified PCB milling cutter requires its circumferential runout to be within 5um. To process such a qualified PCB milling cutter, the processing equipment must be required to have high precision, and one of the keys lies in the working head of the equipment (grooving machine). Whether the center and the center of the V block can maintain a good concentricity. [0003] The grinding machine tool of the prior art includes a working head (the working head refers to the mechanism used to clamp the bar on the equipment to rotate), a support cylinder (the support cylinder refers to the device used to install the V block, and the bar rotates When pressing the bar, the oil cylinder that acts as an auxiliary support) and the ...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a method for centering adjustment of the center of the V block and the center of the working head of the grinding machine tool, which solves the problem of difficulty in adjusting the existing machine through the application of auxiliary mechanisms (tooling) , and the machine tool adjusted (centered) by this method has a long precision retention and the V block is not easy to wear

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