Last Updated: 2022-11-11 By 3 Min Read

How To Maintain Your CNC Machine? - Tips & Insights

In order to keep your machine tool running well, you should take care of your CNC machine with the following basic maintenance tips, checklists, and insights.

You should start maintaining with the 5 basic CNC machine maintenance tips, insights, and checklists to keep your machine tool running well with high speed, high machining quality, high precision, and long service life, and get benefits from making a regular maintenance schedule for your CNC machine tool.

5 Basic CNC Machine Maintenance Tips

You need to focus on cleaning up dust and debris, including the chassis, racks, guide rails, spindles, tool magazines, machine tool chains, other parts and accessories.

Do as follows:

CNC Controller Maintenance

Use a vacuum cleaner or air gun to clean up the dust inside the electric box (Note: Be sure to cut off the power, wait until the inverter has no display and the main circuit power indicator goes out before proceeding, such as using an air gun to drain the water in the air pipe first).

Check the electrical components, and tighten the connection terminals.

After cleaning, put the desiccant in the cabinet.

Mechanical Transmission Maintenance

After cleaning the dust and impurities on the machine screw, rack and guide rail, brush the rack and guide rail with lubricating oil with a brush (use machine guide rail oil ISO VG-32 ~ 68 mechanical oil, but grease is forbidden).

The rail racks have oil, press the oiler oiling button manually to let the lubricant enter each slider.

Spindle and Drilling Bank Maintenance

1. Drilling Bank: clean the surface impurities, and then inject 5cc of lubricating oil from the filler port, and run for 5 minutes after adding.

2. Spindle and Tool Holder: The tool holder on the spindle should be removed, and the taper hole of the spindle should be cleaned with a clean cloth. A little oil rubbed on the handle of the tool.

Tools Maintenance

The tools need to be removed and cleaned up, protected against rust, wiped with a little oil on the tools, and arranged properly.

Parts & Accessories Maintenance

1. Vacuum Pump: The user of the water-cooling vacuum pump puts the water of the vacuum pump clean, the sediment inside the water tank is cleaned with clean water, and the air-cooling vacuum pump cleans the filter element.

2. Vacuum Cleaner: Clean the dust and impurities from the suction port.

3. Oil-Water Separator: Drain the water from the oil-water separator in the bed.

Things To Consider

Up to now, the CNC machine is well maintained. If possible, you can cover it with a plastic bag to prevent dust fall. Before leaving the work shop or factory, you should turn off the main power switch of all electrical equipment to avoid unmanned management and unnecessary trouble.

Further Reading

Plasma Cutting System VS Flame Cutting System

2019-11-11Prev Post

How to Generate G-Code File with ArtCAM for CNC Machine?

2020-01-10Next Post

Related Guidance

Hybrid Additive and Subtractive Systems: Cut Waste Up to 70%
2026-06-276 Min Read

Hybrid Additive and Subtractive Systems: Cut Waste Up to 70%

Hybrid additive and subtractive systems combine 3D metal printing and CNC machining in a single machine. They deposit material to build a near-net-shape part, then finish it with precision milling in the same setup. The result is 55 to 70 percent less material waste and 65 to 80 percent shorter lead times for complex aerospace, medical, and tooling parts, because there is no need to move the part between separate machines.

Can You Use Regular Router Bits in a CNC Machine?
2023-09-046 Min Read

Can You Use Regular Router Bits in a CNC Machine?

Can you use regular router bits instead of turning tools and milling cutters in a CNC machine such as a mill and lathe? Review this guide to understand how to choose and use router bits in a machine tool.

Five-Axis CNC Machines Take Center Stage: Global Market & Prices
2026-06-245 Min Read

Five-Axis CNC Machines Take Center Stage: Global Market & Prices

The five-axis CNC machining center market was worth $15.7 billion in 2023 and is projected to reach $28.4 billion by 2031, nearly doubling in eight years. Demand is driven by aerospace, medical, and defence manufacturing, which need the complex geometries only five-axis machines can produce efficiently. Prices range from about $10,000 for desktop units to over $500,000 for full industrial production systems, with capable entry-level machines commonly available between $50,000 and $150,000.

A Guide to CNC Programming for Beginners & Programmers
2023-08-317 Min Read

A Guide to CNC Programming for Beginners & Programmers

In this article, you will understand what is CNC programming for beginners, how to use the best CAD/CAM software to create personalized programs for programmers in modern industrial CNC machining.

Global CNC Machine Tool Market Set to $110+ Billion in 2026
2026-06-166 Min Read

Global CNC Machine Tool Market Set to $110+ Billion in 2026

The global CNC machine tool market is projected to exceed $110 billion in 2026, growing at a compound annual growth rate of approximately 7 percent. Fortune Business Insights estimates the market at $108.58 billion in 2026, expanding to $251.61 billion by 2034. Growth is driven by AI integration, five-axis adoption, reshoring in North America, and rapid industrial automation across Asia Pacific, which holds about 55.7 percent of global revenue.

A Beginner's Guide To CNC Routers
2025-02-1718 Min Read

A Beginner's Guide To CNC Routers

In this article, we will discuss the basic things to consider with CNC routers for beginners, including the definition, parts, bits, tools, accessories, software, CNC programming, setup, installation, operation, caution, safety, types, and everything about CNC router machines.

Post A Review

1 to 5-star rating

Share Your Thoughts And Feelings With Others

Click To Change Captcha