On June 6th, the 2024 "Metal Processing Industry - Jung Technology Innovation Award" ceremony, hosted by Jung Industrial Media, was grandly held in Shanghai.

The "Large Diameter Damping Vibration Reduction Turning Tool" of Songde Tools has received unanimous praise from experts and judges for its innovative technology and excellent performance, and won the 2024 "Metal Processing Industry Jung Technology Innovation Award".

The machining of large diameter and large aspect ratio holes has always been a technical bottleneck for heavy equipment, such as the rotation of large power generation equipment, the crankshaft of high-power diesel engines, and even the machining of special parts, which require the participation of damping and vibration reducing tools.

It effectively solves the problem of cutting vibration of long overhanging cutting tools, especially in the application of vibration reducing cutting tools in deep hole machining.

However, this field has been monopolized by foreign brand knives for a long time, with high prices and long delivery time. In addition, it often encounters the situation that "chokes" are not sold to countrymen, which seriously restricts the development of the industry.

The large-diameter damping vibration reducing cutting tool developed by Songde Tools can quickly improve the processing efficiency and product quality of heavy-duty deep hole machining large-diameter and large aspect ratio inner hole cutting tools. At the same time, it also breaks the technological monopoly of foreign products and fills the gap of domestic cutting tools in this field. Therefore, Songde Tools has become the second enterprise in the world to mass produce heavy-duty deep hole machining damping vibration reducing cutting tools, and has undertaken the national "14th Five Year Plan" major scientific research project (mainly researching damping vibration reducing cutting tools that integrate sensing, calculation, and control).

The successful development of such products is of great significance to China's national economic security.

Product features:

1. Featuring a unique built-in damping and vibration reduction system, it effectively suppresses vibrations during cutting processes.

2. The diameter of the tool holder can reach 420, and the length to diameter ratio of the tool can reach 18 times

3. By optimizing the overall structure design of the cutting tool and optimizing the configuration of various materials such as alloy steel and hard alloy, it not only improves the rigidity of the tool, but also has sufficient strength and toughness, in order to achieve the goal of stable cutting when the heavy-duty deep hole machining damping and vibration reducing tool is suspended at 16 times the diameter.

4. Improving portability through the design of quick change tool head structure: The structure design of quick change tool head is adopted, which not only solves the problem of different inner cavity shapes requiring different tool head processing, but also solves the problem of difficulty in replacing large-diameter damping vibration reducing turning tools.

5. Improving the performance of the cooling system through a series internal cooling structure design: The tool internal cooling system adopts a series connection between the vibration reduction system and the tool head through a hose, which can ensure the stable performance of the vibration reduction system and quickly cool down to the tool tip, ensuring the durability of the tool tip.