Materiali comuni per le frese

Materiali comuni per le frese

Materiali comuni per le frese 1) Acciaio per utensili ad alta velocità (denominato acciaio super rapido, anteriore in acciaio, ecc.), suddivisi in acciai rapidi per usi generali e speciali. Ha le seguenti caratteristiche: UN. Il contenuto di elementi di lega di tungsteno, cromo, molibdeno e vanadio sono relativamente alti, e la durezza di tempra può raggiungere HRC62-70. Ad una temperatura elevata di…

La differenza tra frese a candela e frese a dischi

La differenza tra frese a candela e frese a dischi

La differenza tra frese a candela e frese a disco Le differenze tra frese a candela e frese a disco sono le lame diverse, elaborazione, e usi. Il vantaggio della fresa è che la velocità di taglio è elevata, la profondità di taglio è piccola, e la quantità di taglio è piccola. L'elevata rigidità può avanzare radialmente. I vantaggi del disco…

Understanding of differential micrometer head

Understanding of differential micrometer head

Understanding of differential micrometer head The micrometer head is an adjustment and positioning device, the minimum can be adjusted to microns, also known as the micrometer head, the micrometer head, and the centimeter card head; Composition of spinners. Differential head reading and use: The installation sleeve of the micrometer head is convenient for fixed installation on

Milling cutter teeth classification

Milling cutter teeth classification

Milling cutter teeth classification When choosing a milling cutter, the size of the tooth pitch will determine the number of teeth involved in cutting at the same time during milling, which will affect the smoothness of cutting and the requirements for cutting rate of the machine tool. Coarse-tooth milling cutter: It is mostly used for

Types and applications of woodworking milling cutters

Types and applications of woodworking milling cutters

Types and applications of woodworking milling cutters Several commonly used woodworking milling cutters and their uses: straight knife: slotting and clearing the bottom knife: slotting and clearing the bottom Trimming knife: straight edge fillet knife: round edge Minzai knife: round edge and round bottom knife with line: Open round groove 90° V-shaped knife: open V-shaped

What is the difference between home and industrial vernier calipers

What is the difference between home and industrial vernier calipers

What is the difference between home and industrial vernier calipers? Accuracy is not the same The vernier caliper is a measuring tool for measuring length, inner and outer diameters, and depth. The vernier caliper is composed of two parts, the main ruler and the sliding vernier attached to the main ruler. The main ruler is

How to choose a tap? Specifiche, indicators

How to choose a tap? Specifiche, indicators

How to choose a tap? Specifiche, indicators Thread is the most common method of connecting mechanical parts, and tap is the most commonly used tool for processing internal threads. Correct selection of taps to process internal threads can ensure the quality of threaded connections and improve the service life of taps.     Select Tap Tolerance Zone