As a seasoned provider of CNC turning parts, I understand the critical importance of proper storage for these precision components. CNC turning parts, whether they are CNC Precision Turned Parts or CNC Precision Turning Components, are crafted with meticulous attention to detail to meet exacting specifications. Incorrect storage can lead to damage, corrosion, and dimensional changes, rendering these parts useless and causing significant financial losses for both suppliers and customers. In this blog, I will share some valuable insights on how to store CNC turning parts properly.
Understanding the Characteristics of CNC Turning Parts
Before delving into storage methods, it is essential to understand the unique characteristics of CNC turning parts. These parts are typically made from a variety of materials, including metals such as aluminum, steel, brass, and titanium, as well as plastics and composites. Each material has its own set of properties that can affect its storage requirements.
Metallic parts are prone to corrosion, especially in humid or corrosive environments. Oxidation can occur on the surface of the metal, leading to pitting, rusting, and a loss of dimensional accuracy. Non - metallic parts, on the other hand, may be sensitive to temperature, humidity, and UV radiation, which can cause them to warp, crack, or degrade over time.
Choosing the Right Storage Environment
The first step in proper storage is selecting an appropriate environment. The storage area should be clean, dry, and well - ventilated. A humidity level of around 30 - 50% is ideal for most CNC turning parts. High humidity can accelerate corrosion, while low humidity can cause some materials to become brittle.
Temperature control is also crucial. Extreme temperatures can cause thermal expansion or contraction, which may result in dimensional changes. The storage area should be maintained at a relatively stable temperature, preferably between 18°C and 25°C (64°F - 77°F). Avoid storing parts near heat sources such as radiators, furnaces, or direct sunlight, as this can cause uneven heating and damage to the parts.
Protection from Contamination
Contamination is a major concern when storing CNC turning parts. Dust, dirt, oil, and other contaminants can accumulate on the surface of the parts, affecting their performance and functionality. To prevent contamination, parts should be stored in sealed containers or protective packaging.
For small parts, plastic bags or sealed plastic containers can be used. These containers can be labeled with the part number, description, and quantity for easy identification. Larger parts may require custom - made storage boxes or racks. These storage solutions should be designed to prevent parts from coming into contact with each other, which can cause scratches or damage.
In addition to physical protection, it is also important to keep the storage area clean. Regularly clean the storage shelves, racks, and containers to remove any dust or debris. Use a clean, dry cloth or a mild cleaning solution to wipe down the surfaces.
Preventing Corrosion
As mentioned earlier, corrosion is a significant issue for metallic CNC turning parts. To prevent corrosion, parts can be coated with a protective layer. For short - term storage, a light oil or rust inhibitor can be applied to the surface of the metal. This will create a barrier between the metal and the surrounding environment, preventing moisture and oxygen from coming into contact with the metal.
For long - term storage, more advanced corrosion prevention methods may be required. One option is to use vacuum packaging. Vacuum packaging removes the air from the packaging, eliminating oxygen and moisture, which are the main causes of corrosion. Another option is to store parts in a desiccator, which contains a desiccant material such as silica gel. The desiccant will absorb any moisture in the air, keeping the environment dry.
Organizing the Storage Area
An organized storage area is essential for efficient inventory management and easy access to parts. Parts should be stored in a logical and systematic manner. One approach is to group parts by type, size, or application. For example, all small precision parts can be stored together, while larger structural parts can be stored in a separate area.
Storage shelves and racks should be labeled clearly to indicate the location of each part. This will make it easier for employees to find the parts they need quickly. In addition, an inventory management system can be implemented to keep track of the quantity, location, and movement of parts. This system can be either manual or computer - based, depending on the size and complexity of the operation.
Handling and Transportation
Proper handling and transportation are also important aspects of storing CNC turning parts. When moving parts from one location to another, care should be taken to avoid dropping or banging the parts. Use appropriate lifting equipment, such as hoists or forklifts, for larger parts.
For smaller parts, use trays or carriers to transport them safely. These trays should be designed to hold the parts securely and prevent them from moving around during transportation. When loading and unloading parts, make sure they are placed in the correct position and orientation to avoid damage.
Regular Inspection
Regular inspection of stored CNC turning parts is necessary to ensure their quality and integrity. Parts should be inspected at regular intervals, depending on the storage conditions and the expected shelf life of the parts.
During the inspection, check for any signs of damage, corrosion, or contamination. If any issues are detected, take appropriate action immediately. This may involve cleaning the parts, reapplying a protective coating, or replacing damaged parts.
Conclusion
Proper storage of CNC turning parts is essential to maintain their quality, functionality, and longevity. By understanding the characteristics of the parts, choosing the right storage environment, protecting them from contamination and corrosion, organizing the storage area, handling and transporting them carefully, and conducting regular inspections, we can ensure that our CNC Precision Turned Parts and CNC Precision Turning Components remain in optimal condition.
If you are in need of high - quality CNC turning parts or CNC Milling and Turning Services, we are here to assist you. Our team of experts is dedicated to providing the best products and services to meet your specific requirements. We invite you to contact us for more information and to discuss your procurement needs. Together, we can ensure that your projects are completed successfully with the highest quality components.
References
- ASM Handbook Committee. (2004). ASM Handbook Volume 11: Failure Analysis and Prevention. ASM International.
- Machinery's Handbook Editorial Staff. (2017). Machinery's Handbook 30th Edition. Industrial Press Inc.
- Schmid, S. (2012). Handbook of Product Lifecycle Management: Volume 2: Extending Product Lifecycle Management to the Entire Value Chain. Springer.
