In cases where a spring is guaranteed to function properly during the travel process, the guide length must be longer than half of the spring's free length. This ensures proper alignment and prevents misalignment or binding. When installing the spring and the upper and lower mounting surfaces of the replacement mold spring, it is crucial that they remain parallel. Any deviation can lead to uneven stress distribution and potential failure.
The front end of the self-shaft and the socket opening should be chamfered to prevent damage during assembly. However, care must be taken not to create excessive chamfers at the bottom of the hole, as this can weaken the structural integrity of the component. When replacing or repairing mold springs, it is important to replace only one or a few springs rather than mixing old and new ones. Mixing different springs can result in uneven load distribution, causing some springs to bear more stress than others, leading to premature failure.
It is essential to avoid any contamination of the spring with metal shavings, debris, or other foreign particles. These contaminants can reduce the effective number of coils, increasing the stress on the spring and potentially causing it to break. To prevent this, the mold should be opened after each production cycle, and all components should be thoroughly cleaned. It is also important not to alter or combine springs unless absolutely necessary.
Springs are designed and manufactured to perform optimally under specific conditions. During mold maintenance, if standard springs are modified due to a lack of suitable replacements—such as cutting, grinding the inner or outer diameter, or using springs in series—this can compromise their original performance characteristics. Such modifications may lead to unpredictable behavior and early spring failure. Therefore, always use original or approved replacement springs to maintain the integrity and reliability of the mold system.
Basic Wireless Doorbell,Plug-In Wireless Doorbell,Portable Cordless Doorbell,Portable Battery Operated Doorbells
Foshan Shunde Advante Electron Ltd. , https://www.china-advante.com