Application of High-Pressure Cooling Systems in Machine Tools

The high-pressure coolant system for machine tools is a common type of pump equipment used on machine tools, primarily designed to deliver coolant to the tool in a timely manner, ensuring that the machine can continue operating within an optimal temperature range. Application benefits: 1. High-pressure chip breaking and chip evacuation prevent chips from becoming entangled. 2. A reliable and effective cooling method extends tool life, allows for higher cutting parameters, and thereby improves production efficiency. 3. It reduces machine downtime caused by chip entanglement, effectively increasing machine availability. 4. For different materials: - For mild steel: 20% increase in efficiency and 20% extension of tool life; - For carbon steel and alloy steel: 20% increase in efficiency and 10% extension of tool life; - For aluminum alloys and magnesium-aluminum alloys: 30% increase in efficiency and 30% extension of tool life; - For stainless steel and nickel alloys: 40% increase in efficiency and 50% extension of tool life.

Release time:

2023-05-30

Machine Tool High-Pressure Cooling System

The machine tool high-pressure cooling system is a common type of pump equipment used on machine tools, primarily designed to promptly supply and deliver coolant to the machine tool, thereby ensuring that it can continue operating within an appropriate temperature range.

Equipment composition:

Market Applications:

More than 75% of the turning market is engaged in roughing, semi-finishing, and finishing operations, with cutting depths typically limited to less than 3 mm. Consequently, chip breakage has long been a persistent challenge in machining.

The advent of high-pressure internal cooling in machine tools has effectively addressed this challenge. In particular, it is highly effective for workpieces made of thermally sensitive, low-melting-point materials—such as aluminum, magnesium, aluminum–magnesium alloys, pure aluminum, aluminum alloys, and aluminum-alloy castings—as well as for sticky materials and materials with relatively high elastic moduli, including nickel alloys and stainless steels, by mitigating springback, extrusion, built-up edge formation, wear, and work-hardening during machining. High-pressure internal cooling is therefore one of the optimal choices for these applications.

Typical relationship between turning depth of cut ap (mm) and feed f (mm/rev)

The difference between internal cooling and conventional methods

Application Effects:

1. High-pressure chip breaking and chip evacuation to prevent chip entanglement.

2. A well-designed and reliable cooling system can extend tool life, allow for higher cutting parameters, and thereby improve production efficiency.

3. Reduce machine tool downtime caused by chip entanglement, thereby effectively increasing machine tool availability.

4. Applications for different materials:

For mild steel, efficiency is improved by 20% and service life is extended by 20%; for carbon steel and alloy steel, efficiency is improved by 20% and service life is extended by 10%; for aluminum alloys and magnesium-aluminum alloys, efficiency is improved by 30% and service life is extended by 30%; for stainless steel and nickel alloys, efficiency is improved by 40% and service life is extended by 50%.