Storage requirements for turned parts are crucial aspects that every turned parts supplier, including myself, needs to understand and implement. As a supplier of turned parts, I’ve had extensive experience dealing with various types of turned components, and I’m well – aware of the significance of proper storage. In this blog, I’ll delve into the different storage requirements for turned parts, which can significantly impact the quality and longevity of these products. Turned Parts
1. Environmental Conditions
Temperature
The temperature of the storage environment plays a vital role in maintaining the integrity of turned parts. Most turned parts are made from metals such as steel, aluminum, or brass. These metals can expand or contract with temperature changes. For instance, steel has a coefficient of thermal expansion of approximately 12×10⁻⁶ per °C. If the storage temperature fluctuates too much, it can lead to dimensional changes in the turned parts.
Ideally, the storage temperature should be kept within a narrow range. For precision turned parts, a temperature range of 20 – 22 °C is often recommended. This stable temperature helps to ensure that the parts maintain their accurate dimensions. Extreme temperatures, either too high or too low, can cause stress on the parts, potentially leading to warping or cracking over time.
Humidity
Humidity is another critical environmental factor. High humidity can cause corrosion on metal turned parts. When metal is exposed to moisture in the air, a chemical reaction occurs, leading to the formation of rust. For example, iron in steel reacts with oxygen and water to form iron oxide (rust).
To prevent corrosion, the relative humidity in the storage area should be maintained at a low level, preferably below 50%. This can be achieved through the use of dehumidifiers. In addition, storing parts in sealed containers with desiccants can also help to absorb any excess moisture and protect the parts from humidity – related damage.
Air Quality
The air quality in the storage area is also important. Dust, dirt, and other contaminants in the air can settle on the turned parts, which may affect their surface finish and functionality. For example, if dust particles get into the precision holes or threads of a turned part, it can cause problems during assembly or operation.
To maintain good air quality, the storage area should be kept clean and well – ventilated. Regular cleaning of the storage space, including floors, shelves, and equipment, can help to reduce the amount of dust. Air filters can also be installed in the ventilation system to remove contaminants from the incoming air.
2. Storage Containers and Packaging
Type of Containers
Choosing the right storage containers is essential for protecting turned parts. Different types of containers can be used depending on the size, shape, and quantity of the parts. For small turned parts, plastic or metal bins with compartments are a good option. These compartments can help to keep the parts organized and prevent them from colliding with each other.
For larger turned parts, wooden crates or metal pallets may be more suitable. Wooden crates provide good protection against impacts, while metal pallets are more durable and can be easily moved using forklifts.
Packaging Materials
Proper packaging materials are also necessary to protect the turned parts during storage. Anti – static packaging materials are often used for parts that are sensitive to electrostatic discharge. For example, electronic components that are part of the turned parts may be damaged by static electricity.
In addition, protective films or coatings can be applied to the surface of the turned parts to prevent scratches and corrosion. For instance, a thin layer of oil can be applied to metal parts to create a barrier against moisture and oxygen.
3. Storage Organization
Inventory Management
Effective inventory management is crucial for storing turned parts. A well – maintained inventory system can help to keep track of the parts, their quantities, and their locations. This makes it easier to find the parts when needed and reduces the risk of losing or misplacing them.
Barcode scanners or radio – frequency identification (RFID) tags can be used to manage the inventory. These technologies allow for quick and accurate identification of the parts, which improves the efficiency of the storage and retrieval process.
Shelving and Racking
Proper shelving and racking systems are essential for organizing the turned parts. The shelves should be strong enough to support the weight of the parts and should be arranged in a way that allows for easy access.
For example, adjustable shelving can be used to accommodate parts of different sizes. The shelves should also be labeled clearly to indicate the type and location of the parts. This helps to ensure that the parts are stored in an orderly manner and can be easily found when required.
4. Handling and Transportation
Handling Procedures
When handling turned parts, it’s important to follow proper procedures to prevent damage. Workers should wear gloves to avoid leaving fingerprints on the parts, which can cause corrosion over time. In addition, parts should be lifted and moved carefully to avoid impacts and scratches.
Specialized handling equipment, such as lifting slings or vacuum grippers, can be used for larger or more delicate parts. These equipment can help to ensure that the parts are handled safely and without damage.
Transportation
During transportation, the turned parts should be protected from vibrations, shocks, and impacts. Cushioning materials, such as foam or rubber, can be used to wrap the parts and absorb any shocks during transit.
In addition, the transportation vehicle should be clean and well – maintained to prevent contamination of the parts. The parts should also be secured properly in the vehicle to prevent them from shifting during transportation.
5. Inspection and Maintenance
Regular Inspections
Regular inspections of the turned parts during storage are necessary to ensure their quality. Inspections can help to detect any signs of damage, corrosion, or dimensional changes. For example, visual inspections can be carried out to check for scratches, rust, or other surface defects.
In addition, dimensional inspections can be performed using precision measuring tools, such as calipers or micrometers, to ensure that the parts still meet the required specifications.
Maintenance
If any issues are detected during the inspections, appropriate maintenance measures should be taken. For example, if a part shows signs of corrosion, it can be cleaned and coated with a protective layer. If a part has a dimensional change, it may need to be re – machined or adjusted.
Regular maintenance of the storage facilities, such as cleaning the containers, checking the ventilation system, and replacing the desiccants, is also important to ensure that the storage environment remains suitable for the turned parts.
As a supplier of turned parts, I understand that meeting these storage requirements is not only important for the quality of the products but also for customer satisfaction. By ensuring that the turned parts are stored properly, I can provide my customers with high – quality products that meet their expectations.
Metal Stamped Parts If you’re in the market for turned parts and are interested in discussing your specific requirements, I’d be more than happy to have a conversation with you. Whether you need small – scale or large – scale production, we can work together to find the best solutions for your needs. Reach out to me to start a procurement discussion.
References
- ASM Handbook, Volume 11: Failure Analysis and Prevention, ASM International
- Machinery’s Handbook, Industrial Press Inc.
- ISO 9001:2015 Quality Management Systems – Requirements, International Organization for Standardization
Hangzhou Zhalihui Import And Export Co., Ltd.
We are one of the most experienced turned parts manufacturers and suppliers in China, specialized in providing high quality customized products. Please feel free to buy discount turned parts in stock here from our factory. Contact us for quotation.
Address: Room 2801, Building 2, Taifu Plaza, No.17, Tonghui Middle Road, Chengxiang Street, Xiaoshan, Hangzhou, Zhejiang
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