Gartner: Deepfake and generative AI let us enter the world of zero trust

Gartner has released a series of “Predicts 2021” research reports, one of which outlines the significant impact artificial intelligence (AI) will have in the next few years, including a wide… Read more

Description of the purpose and precautions for use of the total station electronic rangefinder

“The total station, also known as the total station Electronic rangefinder, is a high-tech measuring instrument integrating light, machine and electricity. It integrates horizontal angle, vertical angle, distance (slope distance,… Read more

The design of solar, wind and wind energy complementary street lamp controller based on 51 single chip microcomputer

“The design consists of STC89C52 single-chip circuit + solar panel circuit + fan power generation circuit + lithium battery charging protection circuit + boost circuit + voltage regulator circuit +… Read more

Optoelectronics Information Weekly Selection (July 31-August 6, 2021)

It’s the weekend again, and August has arrived. The following is a selection of optoelectronic information for everyone, please take a look again! 【Industry News】 Nanostructures can record high-order harmonics… Read more

Small as a needle: Ams Osram launches the world’s ultra-small digital camera module for disposable endoscopes

China, July 28, 2021-Ams Osram (SIX: AMS), the world’s leading optical solutions provider, today announced the launch of the NanEyeM camera module for disposable medical endoscopes, expanding its NanEye products… Read more

Gree Gaming Robot’s patent is authorized, and a number of robot patents have been applied for

According to data from Tianyan Check, recently, the Zhuhai Gree Intelligent Equipment Co., Ltd., which is wholly-owned by Gree Electric, has added a number of patent information, many of which… Read more

High-efficiency, high-density switched capacitor power supply for high-power applications

“The power density of DC/DC converters is usually limited by bulky magnetic components, especially in applications with relatively high input and output voltages. The size of the inductor/transformer can be… Read more

With the global 5G replacement tide, Qualcomm and Chinese manufacturers join forces to lead the world

Qualcomm is a world-renowned smart brand and smart device and solution expert, focusing on the system development and application of “smart devices and solutions” in the field of business intelligence.… Read more
Selection of Surface Machining Methods for Inner Hole of CNC Lathe Machined Parts

Selection of Surface Machining Methods for Inner Hole of CNC Lathe Machined Parts

There are many methods for surface processing of inner holes of CNC lathes. Commonly used are drilling, reaming, reaming, boring, turning, grinding, drawing, grinding, honing, and rolling holes. Applicable method… Read more
Speed regulation method of CNC lathe machining spindle

Speed regulation method of CNC lathe machining spindle

In order to meet the requirements of the main transmission of CNC lathe processing, CNC machine tools (attribute: automated machine tools) often use a motor stepless speed regulation system. In… Read more
What are the main components of CNC machine tools

What are the main components of CNC machine tools?

Modern CNC machine tools are all CNC machine tools, which are generally composed of a CNC operating system and a machine tool body. The equipment is specially used to process… Read more
Advantages of CNC machine tool processing

Advantages of CNC machine tool processing

CNC machine tool (attribute: automated machine tool) processing is a high-precision, high-efficiency (automated machine tool). The use of CNC machine tool processing can improve processing benefits, create more value, and… Read more
Process Analysis of NC Machining Parts Drawing

Process Analysis of NC Machining Parts Drawing

(1) The method of dimensioning in the drawings of CNC machining parts The size on the part drawing is an important basis for manufacturing and inspecting parts. In the production… Read more
Elimination of Gear Backlash in CNC Machining Feed System

Elimination of Gear Backlash in CNC Machining Feed System

The transmission gear in the feed system of the CNC machining machine tool must eliminate the transmission gap between the meshing gears as much as possible, otherwise the movement will… Read more
The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces of the slide rail (TTW guide) to form a pressure oil film to float the moving parts , Make the sliding rail (TTW guide) surface in a pure liquid friction state. CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining boring and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. In the numerical control processing, the control system issues instructions to make the tool perform various movements that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and letters, and the processing required by the processing technology. It generally refers to the process of processing parts on CNC machine tools. In order to improve the degree of production automation, shorten the programming time and reduce the cost of CNC machining, a series of advanced CNC machining technologies have been developed and used in the aerospace industry. According to different load requirements, the static pressure guide rails of CNC machining lathes are divided into two types: open type and closed type. The open hydrostatic guide rail can only bear the load in the vertical direction, and the ability to withstand the subversion moment is poor; the closed hydrostatic guide rail has the ability to withstand all aspects of the load and the subversion moment. The sliding rail (TTW guide) of the hydrostatic slide rail (TTW guide) is in a pure liquid friction state, so there is no wear (a basic type of component failure), precision (precision) retention, and life ( Long lifetime), and the friction coefficient of the slide rail (TTW guide) is small (typically 0.0005 to 0.001), and the mechanical efficiency (efficiency) is high, which can maintain the guiding accuracy (precision) of the slide rail (TTW guide) for a long time. CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining boring and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. The pressure oil film has large bearing capacity, good rigidity, and good vibration absorption. The sliding rail (TTW guide) runs smoothly and is not easy to crawl at low speeds. However, the structure of the static pressure guide rail is relatively complicated, and an oil supply system with a good filtering effect is required, and the manufacturing cost is also high. This guide rail is mostly used in heavy-duty CNC machining machine tools.

Hydrostatic guideway of CNC machining lathe

The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces… Read more