News Center

04-02

Warm congratulations: Guangzhou Jinrui won the "high-tech enterprise" certification

Recently, Guangzhou Jinrui Diamond Tools Co., Ltd. has been awarded the "High-tech Enterprise" certificate jointly issued by Guangdong Provincial Department of Science and Technology, Guangdong Provincial Department of Finance, Guangdong Provincial State Taxation Bureau, Guangdong Provincial Local Taxation Bureau and other institutions after strict review. Valid for three years.

2017-04-02

09-30

Application and precautions of diamond roller in grinding wheel dressing

The diamond roller is a new tool for grinding wheel dressing. Compared with the single-particle diamond pen, the dressing time is short, and various complex surfaces can be dressed. The characteristics, application and precautions of diamond roller dresser are introduced.

2021-09-30

09-30

Swiss researchers carve 3mm-wide watch parts in diamond

With support from the Swiss National Science Foundation, researchers have invented a new technique for sculpting materials to build micromechanical systems. The most special part of it is that they used artificial single crystal diamond to produce an extremely tiny watch part.

2021-09-30

09-30

Application prospect of CVD nano-diamond coating

Traditional cutting tools are difficult to meet the needs of high-speed and high-efficiency cutting due to the shortcomings of serious friction and wear and short life. Therefore, depositing diamond coatings on cemented carbide substrates has become an effective method to improve or solve these problems. Diamond-coated carbide tools are ideal for high-efficiency and high-precision machining of non-ferrous metals and alloys, metal composite materials, and hard and brittle non-metallic materials such as ceramics, graphite, and reinforced plastics. Real-world applications have shown that diamond-coated cemented carbide greatly increases tool life compared to solid alloys. At the same time, due to the low cost and high performance of thin-film diamond-coated cutting tools, they have great potential in commercial applications.

2021-09-30

09-30

Introduction to Magical High Speed Cutting Technology

Since the German Dr. Carl Salomon first proposed the concept of high-speed cutting in the 1930s, after the mechanism and feasibility studies in the 1950s, the process technology research in the 1970s, the comprehensive and systematic high-speed cutting technology research in the 1980s, and the early 1990s, high-speed cutting The technology began to be put into practical use. By the late 1990s, a large number of commercial high-speed cutting machine tools emerged. At the beginning of the 21st century, high-speed cutting technology was widely used in industrialized countries and is becoming the mainstream technology of cutting.

2021-09-30

09-18

DFM Tip: Quickly Design CNC-Machable Parts

There are a lot of great tricks to designing your parts to make them easy to machine. In addition to CNC machining being one of the most popular manufacturing processes offered by Turbo, a part design that is ready for machining will also cost less than a part design that is not or poorly prepared.

2021-09-18

09-18

Precautions for sheet metal processing design

Sheet metal processing is a non-additive and non-subtractive process. It starts with flat material and maintains a constant material thickness throughout the part. In some cases, it is possible to selectively thicken part areas by welding multiple metal sheets together, but this is an expensive and uncommon practice.

2021-09-18

09-30

Analysis and introduction to the use skills of diamond grinding wheel grinder

Grinding with superhard grinding wheel, especially high-speed grinding, requires good machining stability, low vibration and high linear speed. Therefore, there is a requirement for grinder

2021-09-30

12-23

Introduction of electroplated diamond grinding wheel

Electroplated diamond grinding wheel is mainly made of metal materials such as bronze and sintered at high temperature. The grinding wheel of electroplated diamond grinding wheel is a combined abrasive with certain strength, which is a common abrasive solidified into a certain shape (mostly a circle with a through hole in the center). Abrasive tools are generally called three elements: abrasive and consolidation.

2021-12-23

12-27

Manufacturing process of electroplated diamond grinding wheel

The electroplated diamond grinding wheel layer contains diamond abrasive and filler, which are bonded to the substrate through metal binder. The thickness of metal binder is less than 1 / 2 of the height of diamond abrasive particles. Remove the filler by mechanical method; Thirdly, the diamond abrasive particles are bonded with metal bond, and the bonding thickness is as required. The particle size of the filler used in the creation is 1.5 ~ 5.0 times that of diamond abrasive particles. The manufacturing process of electroplated diamond grinding wheel is simplified and the diamond concentration can be adjusted.

2021-12-27