Metalworking

for centuries jagged or frayed edges were perithecial grinding stones grit 100-200 units. Although this method is quite suitable .many people prefer to sharpen the blade of planes and chisels on high speed grinding machines, carpentry or low-speed mechanical grinding stones from wetting with water. grinding machine – this machine is designed for sharpening cutting ….  Read More

Processed surface developed by the cutting tool, can have a smaller residual voltage than the recommended drill for machining CFRP. a) b)

In April submitted by the company SECO new high-performance alloy CH0550 on the basis of CBN for processing by the turning of materials with increased strength by the method of Kalki. This alloy is designed for continuous cutting of materials at high cutting speeds.< / span>

«the Ukrainian aircraft industry will benefit greatly from the adoption of the Agreement on the unity between Ukraine and the European Union, as aviastroenie Ukraine poluchit the latest technological solutions, enabling the development» – in the words of President-General designer of «Antonov» Dmitry Kiva published in the international Dubai Airshow-2018.

Nagelny connections are carried out rather easily and quickly. In the basis this connection end-to-end strengthened plug-in wooden a thorn.mi or a pin.mi which are pasted in openings are drilled in both connecting parts. In time personal options the design is used in frame and frame. Nagelny connections are widely used the furniture maker as ….  Read More

In today’s world there are many examples of technical solutions in one area find application in another. And so it happened with insulating engraving tools. First, they were issued for the implementation of engraving parts and products. Then began to be used in the manufacture of prototypes of printed circuit boards.

machine tool industry is the main branch of engineering. The main producers of this equipment is considered state of the United States, Japan, Germany, Italy, France which are leaders in scientific and technological progress. They produce about 75% of the machines are created all over the world.

let me Remind You that a desktop milling machine with CNC is a reduced copy of a large machine, and in principle, it performs the same function and has an identical design. Desktop milling machines CNC have a size of less 910х880х880. Thanks to its compactness, these milling machines can be installed in a domestic ….  Read More

Drill bits are mainly used to obtain the solid material of the holes 5 accuracy classes and 3-4 classes of surface finish and less for enlarging or reaming the hole previously obtained and beveling in it. In certain cases, drills are used for hole shaped profile.

improving the design of taps and other cutting tools, by way of increased stamina and performance, improved durability and reliability as well as efficiency of their work. Consider the basic methods to improve examples of advanced designs of taps.