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Centerless Grinding Machine Company

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Jiangsu Gist Technology Co.,ltd
Jiangsu Gist Technology Co.,ltd (formerly Dongtai Weifeng Machinery Factory was born in 2012) The new company was established in April 2020. The company's address is No. 1, Industrial Concentration Zone, Wulie Town, Dongtai City, covering an area of ​​22 mu, the factory building area is more than 11,000 square meters, and the total investment is 100 million yuan. The groundbreaking construction started in early 2021 and completed the construction in early 2022. The company is a manufacturer of complete machine automation equipment that integrates development, design, production, manufacturing, sales and after-sales service. The company has a group of highly technical design teams and high-quality front-line skilled employees. According to customer requirements, various high-precision and intelligent high-quality manufacturing equipment can be carefully customized for customers.

As a professional China Centerless Grinding Machine suppliers and Centerless Grinding Machine company, The high-end intelligent automation equipment produced by our company is used in the fields of core engine components such as locomotives, generator sets, mining machinery, commercial vehicles, ships, etc. It has maintained long-term cooperation with foreign-funded enterprises such as the engine parts manufacturing company, Germany MAHLE, the power management company, the United States EATON, and other foreign-funded enterprises, and has entered their global procurement system. The company has the right to import and export independently, and has exported equipment to more than 20 countries and regions such as Germany, Japan, Türkiye, and Iran in recent years. It has established a close partnership with major domestic engine valve manufacturers: Chongqing Sanai Hailing Industrial Co., Ltd., Jinan Ward Auto Parts Co., Ltd., Dengyun Co., Ltd.-Huaiji Lunar Valve Co., Ltd., etc.

The company has more than 10 invention patents and more than 100 utility models. It was awarded a national high-tech enterprise in 2022 and a specialized and specialized enterprise in 2024.

The company has passed the certification of various systems such as ISO9001:2015 quality management system, ISO14001:2015 environmental management system, ISO45001:2018 occupational health and safety management system, and has implemented various system management requirements, and has continuously innovated and improved to meet the all-round needs of customers. Adhering to the principles of people-oriented, win-win cooperation and customer , we warmly welcome domestic and foreign customers to visit our company for guidance!
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  • Jiangsu Gist Technology Co.,ltd
  • Jiangsu Gist Technology Co.,ltd
  • Jiangsu Gist Technology Co.,ltd
  • Jiangsu Gist Technology Co.,ltd
  • Jiangsu Gist Technology Co.,ltd
  • Jiangsu Gist Technology Co.,ltd
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Centerless Grinding Machine Industry knowledge

Working Principle of a Centerless Grinding Machine
A centerless grinder is a high-precision cylindrical grinding machine. Its unique feature is that the workpiece is not secured by a center or chuck. Instead, the workpiece is automatically ground through the coordinated action of a grinding wheel, a guide wheel, and a pallet.

The detailed working principle is as follows:
Grinding wheel (grinding wheel): Rotates at high speed and grinds the workpiece.
Guide wheel (regulating wheel): Rotates at a lower speed and is positioned at a certain angle to the grinding wheel, controlling the rotation and feed speed of the workpiece.
Pallet: Supports the workpiece and ensures its stability during the grinding process.
The workpiece is placed on the pallet, which is rotated and moved axially by the guide wheel. The grinding wheel precisely grinds the workpiece surface, achieving efficient and continuous processing.

Features and Advantages of Centerless Grinding Machines
No centering required: Eliminates the clamping mechanism of traditional grinding machines, making it suitable for machining easily deformed workpieces such as slender shafts and thin-walled parts. High-efficiency continuous processing: Suitable for large-scale production, it features a high degree of automation and can be combined with a feed mechanism for unmanned operation.
High adaptability: Capable of processing a variety of shapes, including cylindrical, conical, and stepped shafts, it is widely used in industries such as bearings, automotive parts, and hydraulic components.

Key Points for Centerless Grinding Machine Operation
Adjusting the Guide Wheel Angle: The guide wheel tilt angle (usually 1° to 5°) affects the workpiece feed rate and should be appropriately set based on processing requirements.
Choosing the Appropriate Grinding Wheel: Select the appropriate abrasive (such as corundum, silicon carbide, or CBN) based on the workpiece material (such as steel, stainless steel, or carbide).
Controlling Grinding Parameters: Optimally set parameters such as grinding wheel speed, guide wheel speed, and grinding depth to avoid burns and vibration.
Perform regular maintenance: Keep the coolant clean to prevent grinding wheel clogging, and regularly dress the grinding wheel to ensure grinding accuracy.