NEWS-rocavi

2024-12-20 The structural requirements of the machine bed that cannot be ignored when designing CNC machine too
In the initial stage of the development of CNC machine tools, their mechanical structure did not change much compared to general machine tools, only some changes were made in automatic transmission, tool holder and worktable automatic indexing, and handle operation. With the development of numerical control technology, considering its control mode and usage characteristics, higher requirements have been put forward...

2024-12-19 How to choose CNC machine tools? Eight easy steps to complete!
With the development of modern manufacturing technology, it has become a trend for enterprises to choose CNC equipment. At present, there is a wide variety of CNC equipment on the market, and how to choose CNC equipment that is suitable for our company economically and reasonably has always been a topic of concern for people. This article comprehensively discusses the issues that should be paid attention to in select...

2024-12-18 How to choose the type of bearings used for spindle bearings and turntable bearings in machine tools
The machine tool industry, as an important component of the mechanical equipment industry, plays a pivotal role in the development of the entire national economy. According to statistics, in general machine manufacturing, the processing workload undertaken by machine tools accounts for 40% of the total manufacturing workload. Therefore, the development level of the machine tool industry is usually a symbol of a count...

2024-12-17 Basic requirements for the operating environment of CNC machine tools
As a high-precision machine equipment, CNC machine tools have a high degree of electromechanical integration and play an important role in modern mechanical manufacturing, greatly improving the production efficiency of machine equipment. As a machine equipment, it is affected by various factors such as environment, air, and power supply during use. Improper use can easily cause malfunctions in CNC machine tools, affe...

2024-12-16 Essential for metalworkers: Maintenance methods for CNC machining centers
Proper maintenance of machine tools is necessary to maintain optimal machining accuracy and extend the service life of the machines. Caution: After the machine is started, maintenance of the machine tool is prohibited. During maintenance, the circuit breaker of the circuit should be disconnected. 1、 Maintenance of machining accuracy: 1. After starting up, it is necessary to preheat for about 10 minutes before proce...

2024-12-15 Reasons for bearing problems in CNC machine tools
1、 Improper installation 1. Using brute force during installation, hitting the bearing directly with a hammer can cause the greatest damage to the bearing; It is the main cause of deformation. 2. Improper installation, deviation or failure to install in the bearing position, resulting in insufficient bearing clearance. The inner and outer circles are not at the same center of rotation, resulting in a lack of concen...

2024-12-14 CNC Master is Processing Secrets
1、 General Principles of Knife Path Rough cutting: Under the maximum load of the machine tool, in most cases, the largest possible tool, the largest possible feed rate, and the fastest possible feed should be selected. In the case of the same knife, the feed rate is inversely proportional to the feed amount. In general, the load of the machine tool is not a problem, and the principle of tool selection mainly depend...