Inner diameter dial indicator The surface roughness of the expansion spring-type inner diameter gauge does not exceed 0.1um. The measuring steel of the steel ball-type inner diameter gaugeThe surface roughness of the ball and positioning steel ball shall not exceed 0.05um. Radius sample for probe spherical radiusBoard comparison. The requirements are all less than 1/2…
Štandardné zavedenie nastavovača osi Z v obrábaní CNC obrábacích strojov, presné nastavenie nástroja je rozhodujúcim krokom. Samostatné nástroje na nastavenie osi Z, ktoré zohrávajú v tomto procese dôležitú úlohu. Dokáže presne určiť výškovú polohu povrchu obrobku detekciou výšky rezného nástroja v smere osi Z.…
Principle of use of centering lever dial indicator I. IntroductionThe centering lever dial indicator is used to measure the length, diameter, thickness and other dimensions of objects.Precision measuring tools. It adopts the lever principle and mechanical transmission principle, and measures the leverMicro deformation of the rod ruler to achieve accurate measurement. F1 * L1 =…
Kompletné špecifikácie a modely zrážacích fréz a fréz Zrážacie frézy a zrážacie frézy sú bežne používané nástroje pri obrábaní na zrážanie a frézovanie obrobkov. Tento článok sa bude zaoberať špecifikáciami a modelmi zrážacích fréz a zrážacích fréz, rýchlosť otáčania a rýchlosť posuvu fazetovacích fréz fréz,…
Reamer introduction A reamer has one or more teeth and is a rotating tool used to remove a thin layer of metal on the surface of a processed hole.Rotary finishing tools with straight or spiral edges are used for hole expansion or repair. Due to the small cutting volume, the machining accuracy requirements are usually…
Introduction to rotary files Until the mid-1980s, most rotary files were manufactured by hand. With the increasing development of computer numerical control technology, automated machines have begun to become popular, relying on them to carve rotary files of any groove shape, and to adapt them to specific cutting requirements by trimming the tail end. The…
Introduction to hydraulic bench vise
What is a spring chuck? Spring collets are called collets or collets. It is a cylindrical fixture used to hold drill bits or milling cutters installed on milling machines. It is a kind of fixing device used to fix and strengthen parts that need to be modified. So what does a spring collet do? 1….
What are the uses of long claw calipers?
How to use universal protractor The reading mechanism of the universal angle ruler is based on the vernier principle. Each division on the main scale is 1°. The engraved line of the vernier is divided into 30 divisions by taking 29° of the main scale. Therefore, the angular division of the vernier scale is 29°/30,…