CNC cylindrical grinding machines play a crucial role in the manufacturing landscape, particularly in China, where precision engineering is paramount. These machines enhance productivity and accuracy, making them indispensable in various industries, including automotive, aerospace, and medical device manufacturing. Understanding their operation and capabilities is essential for anyone involved in modern manufacturing processes.

This guide offers a comprehensive exploration of CNC cylindrical grinding machines, covering everything from the fundamental principles of operation to advanced techniques and applications. Readers will gain insights into machine components, programming, and maintenance practices that ensure optimal performance.

Additionally, the guide will delve into the latest technological advancements and industry trends shaping the future of cylindrical grinding in China. By the end, readers will be equipped with the knowledge to make informed decisions about CNC grinding solutions and stay competitive in a rapidly evolving market.

Comprehensive Guide to CNC Cylindrical Grinding Machines in China

CNC cylindrical grinding machines are essential tools in manufacturing, providing precision and efficiency for the production of cylindrical parts. This guide will delve into the features, types, and benefits of these machines, with a focus on various suppliers in China such as Zhengzhou Timeway Machine Tool Co., Ltd. (www.timewaymachinery.com), CNTW Machine (www.cntwmachine.com), and Zhejiang Quanshun Machine Tool Co., Ltd. (www.China-quanshun.com). Additionally, we will explore other notable manufacturers like Guangdong Hotman Machine Tool Co., Ltd. (www.grinderscnc.com).

Technical Features of CNC Cylindrical Grinding Machines

CNC cylindrical grinding machines offer a variety of features that enhance their performance. Below is a comparison of key technical specifications across different models:

Feature	GK-200 Model	CNC Plunge Type Model	CNC Universal Model
Grinding Diameter	Φ8-Φ200 mm	Customizable (up to 400 mm)	Φ10-Φ400 mm
Grinding Length	500/800 mm	Up to 800 mm	1000 mm
Center Height	135 mm	150 mm	160 mm
Max Workpiece Weight	50 kg	100 kg	150 kg
Wheel Size	Φ400x50xΦ203 mm	Φ500×100 mm	Φ600×80 mm
Wheel Peripheral Speed	38 m/s	45 m/s	50 m/s
Total Motor Power	10.825 kW	15 kW	20 kW
Roundness Accuracy	1.5 μm	1.0 μm	0.8 μm
Surface Roughness	Ra0.32 μm	Ra0.25 μm	Ra0.20 μm

Types of CNC Cylindrical Grinding Machines

CNC cylindrical grinding machines come in various types, each designed for specific applications. Below is a comparison of different types of CNC cylindrical grinders:

Type	Description	Applications
CNC Universal Cylindrical Grinder	Versatile machine for internal and external grinding.	General manufacturing, tool shops.
CNC Plunge Type Grinder	Designed for plunge grinding operations.	Ideal for shaft parts and simple shapes.
CNC Angular Type Grinder	Suitable for complex shapes and angular grinding.	Aerospace and automotive industries.
CNC Internal Grinder	Focused on internal surface grinding.	Producing parts with internal features.
CNC Centerless Grinder	No need for a tailstock, offering high speed and efficiency.	High-volume production of cylindrical parts.

Advantages of CNC Cylindrical Grinding Machines

Precision and Accuracy: CNC machines deliver high precision, ensuring that parts meet exact specifications and tolerances.
Automation: They reduce the need for manual operation, allowing for unattended operation and increased productivity.
Versatility: These machines can handle a wide range of workpiece sizes and shapes, accommodating various manufacturing needs.
Consistency: CNC technology ensures that every part produced is consistent in quality, reducing waste and rework.
User-Friendly Interfaces: Modern CNC machines come equipped with intuitive touch screens and programming interfaces, making them easier to operate.

Notable Suppliers in China

Zhengzhou Timeway Machine Tool Co., Ltd.

Located in Henan, Timeway specializes in a variety of machining equipment, including CNC cylindrical grinders. Their machines are known for a high performance-to-price ratio, making them a popular choice among manufacturers.

CNTW Machine

CNTW Machine offers a wide selection of cylindrical grinding machines tailored to meet different industry needs. Their focus on quality and customer satisfaction sets them apart in the competitive landscape of machining tools.

Zhejiang Quanshun Machine Tool Co., Ltd.

Quanshun has established itself as a leading manufacturer of precision grinding machines, focusing on both conventional and CNC models. Their commitment to innovation and quality has earned them a solid reputation in the market.

Guangdong Hotman Machine Tool Co., Ltd.

Hotman is recognized for its advanced technology and high-quality CNC machines, including cylindrical grinders. Their dedication to research and development ensures that they remain at the forefront of the industry.

Conclusion

CNC cylindrical grinding machines are vital in modern manufacturing, providing precision, efficiency, and versatility. With various models and types available, businesses can choose machines that best fit their production needs. Suppliers like Zhengzhou Timeway (www.timewaymachinery.com), CNTW (www.cntwmachine.com), Quanshun (www.China-quanshun.com), and Hotman (www.grinderscnc.com) offer a range of options to cater to different manufacturing requirements.