การตรวจสอบและบํารุงรักษาการสึกหรอของเครื่องมือในการตัดเฉือนเครื่องกลึง CNC

Monitoring and maintenance strategies for tool wear in CNC lathe machining
The cutting tools in CNC lathe machining are very important working tools. To ensure machining quality and efficiency, it is necessary to always pay attention to the wear condition of the tools and adopt corresponding maintenance strategies. This article will provide a detailed introduction to tool wear monitoring and maintenance strategies in CNC lathe machining to help readers better understand and apply them.
1、 Tool wear monitoring
In the process of CNC lathe machining, tool wear is inevitable. Timely monitoring of tool wear is the key to ensuring machining quality. Common methods for monitoring tool wear include:
1. Visual inspection: Determine the wear of the cutting tool by visually inspecting the condition of the tool tip and the degree of wear on the cutting surface.
2. Before and after comparison method: Process the new tool with the used tool under the same conditions, compare the changes in surface quality and processing force, and determine the degree of tool wear.
3. Current signal method: Install sensors on the cutting tools of a CNC lathe and determine the degree of tool wear by monitoring changes in the current signal.
2、 Tool wear maintenance strategy
The maintenance of tool wear is an important measure to ensure tool life and machining quality. Below are several commonly used tool wear maintenance strategies:
1. Timely replacement of tools: By regularly checking the wear level of tools and replacing worn ones in a timely manner, the accuracy and efficiency of machining can be ensured.
2. Tool lubrication: During the cutting process, appropriate cutting fluid and lubricating oil can effectively reduce the friction and wear of the tool, extending its service life.
3. Tool grinding: Reasonable grinding based on the degree of wear of different types of tools can restore their initial cutting ability.
4. Regular maintenance: Regularly maintain the CNC lathe to maintain its stability and accuracy, and reduce additional tool wear and tear.
3、 Summary
Monitoring and maintenance strategies for tool wear in CNC lathe machining are crucial for improving machining quality and efficiency. By using reasonable wear monitoring methods and tool maintenance strategies, the wear condition of tools can be detected in a timely manner and corresponding measures can be taken to extend the service life of tools, improve machining quality, and reduce production costs.