CNC cylindrical grinding machine is a kind of high-precision machine tool equipment, which is mainly used for machining the outer surface of various cylindrical parts. It processes the outer surface of the workpiece to the required shape and accuracy by grinding, and is widely used in machinery, automotive, bearing, aerospace and other manufacturing fields. This paper introduces the basic structure, working principle, characteristics and application of CNC cylindrical grinding machine.

First, the basic structure of CNC cylindrical grinding machine

CNC cylindrical grinding machine is composed of main machine, control system, transmission system, grinding tool and auxiliary device. The host is the basis of the whole machine tool, including the bed, workbench, head frame, tail seat and other parts, of which the bed is the support frame of the whole machine tool, the workbench is used to install the workpiece and drive its rotation, the head frame and tail seat are used to support and adjust the position of the workpiece. The control system is the core part of CNC cylindrical grinding machine, including CNC device, servo drive system, electrical components, etc., which is used to realize automatic control of machine tools and real-time monitoring of machining process. The transmission system is used to drive the rotation of the workpiece and the table, usually using precision gears and bearings. Grinding tool is one of the key parts of CNC cylindrical grinding machine, according to the processing needs to choose different kinds of grinding tools, such as grinding wheel, oil stone and so on. The auxiliary device includes cooling system, chip removal system, measuring system, etc., which is used to realize the auxiliary function of the machine tool.

Second, the working principle of CNC cylindrical grinding machine

The working principle of CNC cylindrical grinding machine mainly involves the rotation and feed movement of the workpiece. In the process of machining, the workpiece is installed on the work table, and the rotating movement is driven by the spindle. At the same time, the table is fed along the linear guide rail of the bed, so that the workpiece surface and the grinding tool have relative movement, so as to achieve grinding. CNC cylindrical grinding machine control system according to the preset machining program, control the feed speed and direction of the table, as well as the rotation speed of the spindle and other parameters, to achieve high precision machining.

Third, the characteristics of CNC cylindrical grinding machine

CNC cylindrical grinding machine, as a high-precision machine tool equipment, has the following characteristics:

1. High precision: CNC cylindrical grinding machine adopts advanced numerical control technology, has high precision processing capacity and control accuracy, and can realize high precision cylindrical parts processing.

2. High degree of automation: the control system of CNC cylindrical grinding machine can automatically complete the processing process according to the preset processing program, reducing the difficulty of manual intervention and operation, and improving production efficiency.

3. Wide processing range: CNC cylindrical grinding machine can realize cylindrical parts processing with different diameters, lengths and accuracy by replacing different abrasive tools and adjusting processing parameters, and has a wide processing range.

4. High efficiency and stability: CNC cylindrical grinding machine adopts advanced transmission system and control system, with efficient and stable processing capacity and long service life, to ensure long-term production stability and consistency.

Fourth, the application of CNC cylindrical grinding machine

CNC cylindrical grinding machine is widely used in machinery, automobile, bearing, aerospace and other manufacturing fields. In the machinery manufacturing industry, CNC cylindrical grinding machine is mainly used for processing various mechanical parts, such as transmission shaft, piston rod, etc. In the automobile manufacturing industry, CNC cylindrical grinding machine is mainly used to process various shaft parts in the automobile engine and transmission system; In the bearing manufacturing industry, CNC cylindrical grinding machine is mainly used for processing various bearing rings and rolling parts; In the aerospace manufacturing industry, CNC cylindrical grinding machines are mainly used to process high-precision cylindrical parts in aircraft engines and aircraft structures.

To sum up, CNC cylindrical grinding machine as a high-precision machine tool equipment, has a wide range of application prospects. With the continuous development of the manufacturing industry and technological progress, CNC cylindrical grinding machines will play a more important role in the field of higher precision and higher efficiency processing.