Technical analysis of cutting tools exposed in CNC milling machines

By storing the measured values in the table milling software of the vertical milling machine, the formation process of natural wear can be achieved. The wear measurement system can identify and measure extremely small wear marks. Therefore, the tool can be optimized. It can be shown that the horizontal axis of the wear formation process is the chip interval of the tool, in meters; the vertical axis is the wear scratch width VB, in millimeters; the three curves are the tools A, B, and C, respectively. Milling fixture with a master device is suitable for processing various forming surfaces on a dedicated or general-purpose milling machine. The role of the master clamp is to synthesize the contouring motion required for the main feed movement and the auxiliary movement obtained by the master. The workpiece is positioned on the end face of the positioning pin and the positioning plate with the center hole and the bottom surface, and the blade on the impeller is aligned with the gap on the head of the pressure plate. The nut is rotated, and the two pressure plates are clamped by the lever simultaneously. This kind of fixture is installed on the working table of the milling machine and moves along with the table in a linear feed mode during processing. It is divided into single-piece processing, multi-piece processing and multi-station processing fixtures according to the number of workpieces and the number of stations installed in the fixture at the same time. The mobile bending platen is selected, and its advantage is that it can realize fast assembly and disassembly.

Wear scratch width VB = 0.136mm: The measurement process is as follows: the digital camera is fixed on a magnetic tripod, and the magnetic tripod can also be used to measure directly on the length of the milling machine without removing the tool from the bracket or the spindle. The X6132A horizontal milling machine has a display that can be rotated arbitrarily, and you can shoot at any position. Therefore, users only need to turn on the digital camera to shoot at any time. Those who are interested in photography can of course fine-tune according to different occasions. The rotor pump can transfer the stored pictures to a laptop computer via a USB data cable and use software to evaluate them.