Metallographic Microscope ,Optical Microscope For Metallographic Observation,Inverted Metallographic Microscope,Portable Metallographic Microscope Ningbo Beilun Kalinu Optoelectronic Technology Co.,Ltd , https://www.kalinueot.com
First, the structure is as shown in the figure, the shank body 8 is the base body of the boring cutter bar, and the rear part is a Morse taper shank matched with the inner taper hole of the boring machine main shaft, and the middle car has a left-handed M40×1 external thread and inner The internal threads of the cone 9 cooperate. A portion of the outermost surface of the inner cone 9 which is most conveniently observed is engraved with a distinct score line. The threaded portion of the shank body 8 is also cut with a radially extending long hole in which the slider 10 is fitted with a clearance fit. An axial groove is formed in the front portion thereof, and a lever 7 and a spring 5 are mounted therein. The front end wire is cut with a rectangular hole that penetrates radially, and a knife-loading slider 2 is fitted therein to fit the gap. In the groove on the knife-carrying slider 2, the cymbal blade 1 (BB ​​view) is pressed by two hexagonal compression screws 3. In addition, in the illustration