How to use and read the micrometer A, the use of the micrometer 1, before the use should check the zero point, slowly turn the tuning knob, make the rod and anvil contact, by the end of ratchet sound when moving feet mould scribed line on the sleeve (activity) shall be and fixed on the…
Nonjē suportu modelis un specifikācijas Nonija suportiem ir daudz specifikāciju, ieskaitot 0-100 mm, 0-150mm, 0-200mm, 0-300mm, 0-600mm, 0-1000mm, 0-1500mm, utt. Papildus, nonija suporta precizitāte arī ir 0.01mm, 0.02mm and 0.05mm.The reading method of a vernier caliper is similar to that of a micrometer. It is structurally composed of a main…
Kāda ir atšķirība starp frēzi un urbi? Milling cutter: A milling cutter is a rotating tool with one or more teeth. When working, each knife tooth cuts off the allowance of the workpiece intermittently in turn. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces and cutting off workpieces…
Izplatītākie pārklājuma veidi 1. Tvaika oksidēšana Tvaika oksidācijas apstrāde ir virsmas oksidācijas apstrādes tehnoloģija. Krāns saskaras ar tvaiku 540–560°C temperatūrā. Augstas temperatūras ūdens tvaikos, uz virsmas veidojas zilās oksīda plēves slānis. Šai oksīda plēvei ir smalka struktūra un tā var būt…
How to Choose a Woodworking Drill Choosing the right woodworking drill bit is essential for any woodworking project. Pareizs urbis var atšķirt veiksmīgu un neveiksmīgu projektu, tāpēc ir svarīgi zināt, ko meklēt, izvēloties pareizo bitu. Izvēloties pareizo urbi, one of the…
Common materials for milling cutters 1) High-speed tool steel (referred to as high-speed steel, front steel, etc.), divided into general-purpose and special-purpose high-speed steel. It has the following characteristics: a. The content of alloy elements tungsten, chromium, molybdenum and vanadium is relatively high, and the quenching hardness can reach HRC62-70. At a high temperature of…