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…
Pengenalan standar penyetel alat sumbu Z Dalam pemrosesan alat mesin CNC, pengaturan alat yang akurat adalah langkah penting. Alat penyetel sumbu Z merupakan alat yang berperan penting dalam proses ini. Secara akurat dapat menentukan posisi ketinggian permukaan benda kerja dengan mendeteksi ketinggian pahat pemotong pada arah sumbu Z. Untuk…
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 =…
Complete specifications and models of chamfering cutters and milling cutters Chamfering cutters and chamfering milling cutters are commonly used tools in machining for chamfering and milling workpieces. This article will elaborate on the specifications and models of chamfering cutters and chamfering milling cutters, the rotation speed and feed rate of chamfering cutters of milling machines,…
Pengenalan alat untuk membesarkan lubang Alat untuk membesarkan lubang memiliki satu atau lebih gigi dan merupakan alat berputar yang digunakan untuk menghilangkan lapisan tipis logam pada permukaan lubang yang diproses. Alat penyelesaian putar dengan tepi lurus atau spiral digunakan untuk perluasan atau perbaikan lubang. Karena volume pemotongan kecil, persyaratan akurasi pemesinan biasanya…
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….
Apa kegunaan jangka sorong cakar panjang?
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,…