Knowledge

There is a thread that is tangent to the top and bottom of the arc on the outer circle of military parts in a factory (drawing dimensions are confidential) They use custom-made for

In CNC machining, one sentence solves the judgment of thread rotation, spindle forward and reverse, and circular interpolation. In the junior high school physics tutorial, the rela

We often encounter the calculation of steel weight during work. Today, I will present you with a variety of calculation methods for steel weight, which are absolutely practical. St

1. 45-high-quality carbon structural steel, the most commonly used medium-carbon quenched and tempered steel Main features: The most commonly used medium carbon quenched and temper

The fixture design is generally carried out in accordance with the specific requirements of a certain process after the machining process of the parts is formulated. In formulating

How to look down on the programming of the workpiece from the perspective of an eagle? How to study the details of each step of the knife with the aim of a mouse? One of the method

Horizontal lathe is the most indispensable process when cutting the workpiece when machining parts, and the grooving on the workpiece is also the most common. The efficiency of cut

DN Nominal diameter De external diameter Dg diameter gong (the initials of the Chinese pinyin "gong") Now you will understand that Dg is a domestic product, and a domesti

1. Commonly used knife setting method for 4 axis cnc vertical milling machine Simply put, the commonly used tool setting methods for 4 axis cnc vertical milling machine mainly incl

Calculation and tolerance of the pitch diameter of the external thread of 60° tooth profile (GB 197/196) a. Calculation of the basic size of the pitch diameter: the basic size of t

Six, G1 linear interpolation command (1) Programming format: G1 X__Y__ Z__ F__; (2) Meaning X, Y, Z: End point coordinates in rectangular coordinate system F: Feed speed, unit: mm/

When it comes to German manufacturing, like the well-known Siemens, everyone thinks it is good whether it is industrial products or home appliances, but not everyone knows why they