In order to meet the needs of the market, the sudden emergence of numerical control system technology has also provided conditions for the technological advancement of CNC machine tools. Modern manufacturing technology puts forward higher requirements for numerical control technology. Here we will introduce some of the world's numerical control technology and its equipment development. Mainly reflected in the following aspects of technical characteristics: Carbon steel seamless steel pipe is a kind of long steel with hollow
section and no joints around. The steel pipe has a hollow cross-section
and is widely used as a pipeline for conveying fluids, such as pipelines
for conveying oil, natural gas, gas, water and some solid materials. carbon steel black pipe,seamless carbon steel pipe,low carbon steel pipe,carbon steel welded pipe Shandong Fengbao Metal Products CO.,LTD. CO.,LTD. , https://www.fengbaosteels.com
High reliability With the development of the networked application of CNC machine tools, the high reliability of CNC machine tools has become the goal pursued by CNC system manufacturers and CNC machine tool manufacturers. For an unmanned factory that works two shifts per day, if a continuous operation is required within 16 hours and the failure rate is above P(T)=99%, the MTBF of the CNC machine tool must be greater than 3000 hours. . We only deal with a CNC machine tool, such as the failure rate of the host and the CNC system is 10:1 (the reliability of the CNC is an order of magnitude higher than the host). At this time, the deMTBF of the CNC system must be greater than 33333.3 hours, and the deMTBF of the CNC device, spindle, and drive must be greater than 100,000 hours.
At present, the deMTBF value of foreign numerical control devices has reached more than 6,000 hours, and the drive device has reached more than 30,000 hours. However, it can be seen that there is still a gap from the ideal goal.
Chinese cutting machine trading network, allowing you to buy the rest assured! A variety of CNC cutting machine and CNC cutting equipment, a variety of cutting machine models, let the optional! Official website: /
Compared with solid steel such as round steel, steel pipe has the same
bending and torsional strength and is lighter in weight. It is a kind of
economic cross-section steel, widely used in the manufacture of
structural parts and mechanical parts, such as oil drill pipe,
automobile transmission shaft, bicycle frame and steel scaffolding used
in construction.
The manufacture of ring parts with steel pipes
can improve the utilization rate of materials, simplify the
manufacturing process, save materials and processing time, such as
rolling bearing rings, jack sleeves, etc., which have been widely used
to manufacture steel pipes.
Steel pipe is an indispensable
material for all kinds of conventional weapons, and the barrel and
barrel are made of steel pipe. Steel pipes can be divided into round
pipes and special-shaped pipes according to the different shapes of the
cross-sectional area. Because the circular surface volume is the largest
under the condition of equal circumference, more fluid can be
transported with circular tubes. In addition, when the annular section
is subjected to internal or external radial pressure, the force is more
uniform, so the vast majority of steel pipes are round pipes.
The use of steel pipe to manufacture ring parts can improve the
utilization rate of materials, simplify the manufacturing process, save
materials and processing hours, such as rolling bearing rings, jack
sleeves, etc., currently has been widely used to manufacture steel pipes
High reliability of CNC cutting machine