Selection of Cooling Fluid and Analysis of Cooling Effect in Core Machining

The selection of coolant is crucial for ensuring the machining effect and improving production efficiency during the core machining process. The coolant not only needs to have good cooling effect, but also needs to consider factors such as materials and environmental protection. This article will provide a detailed introduction to the selection of coolant and the analysis of cooling effect in core machining.
1、 Selection of coolant
1. Consider material properties
When choosing a coolant, the first thing to consider is the characteristics of the material to be processed. The requirements for coolant are different for different materials. For example, for easy to cut materials such as cast iron, nickel alloys, etc., traditional cutting oil can be chosen as the coolant; For difficult to cut materials such as titanium alloys, high-temperature alloys, etc., it is recommended to choose high-pressure coolant or high-speed cutting oil.
2. Consider processing conditions
The selection of coolant also needs to be based on specific processing conditions. Including factors such as cutting speed, cutting depth, cutting method, etc. For example, in high-speed cutting, due to the fast cutting speed, it is necessary to choose a coolant with good cooling effect to prevent excessive machining temperature from affecting tool life and machining quality.
3. Consider environmental requirements
More and more companies and factories are now paying attention to environmental protection. Therefore, when choosing a coolant, environmental factors also need to be considered. You can choose environmentally friendly coolant, such as water-soluble cutting fluid, to reduce pollution to the environment.
2、 Analysis of Cooling Effect
1. Temperature control
The main function of coolant is to control the temperature of the machining area. By reducing the cutting temperature, tool wear can be reduced, cutting speed and machining accuracy can be improved. Therefore, when using coolant, it is necessary to monitor the temperature of the processing area and maintain it within a suitable range.
2. Cooling efficiency
The cooling efficiency of coolant is one of the key indicators to measure its performance. Good cooling efficiency can quickly remove chips and heat generated during the machining process. Therefore, when choosing a coolant, it is necessary to consider whether its cooling effect meets the requirements.
3. Lubrication performance
The coolant also needs to have certain lubricating properties during the machining process. Good lubrication performance can reduce cutting force and friction coefficient, improve tool life and machining efficiency. Therefore, when choosing a coolant, it is necessary to take into account its lubrication performance.
The selection of coolant in core machining is directly related to the machining effect and production efficiency. Choose the appropriate coolant by considering material properties, processing conditions, and environmental factors. It is necessary to analyze the temperature control, cooling efficiency, and lubrication performance of the coolant to evaluate its cooling effect.