When shopping for spring plungers, you may come across hand retractable spring plungers. Like all spring plungers, they feature a built-in spring that applies pressure to the part with which they are used. Hand retractable spring plungers, however, can be manually retracted.
Hand Retractable Spring Plungers Explained
Hand retractable spring plungers live up to their namesake by supporting manual retraction. They are available in different styles. Regardless of the style, they all feature a built-in spring. The spring is designed to apply pressure, and you can manually release the spring so that the nose retracts back into the plunger’s body.
What Are Hand Retractable Spring Plungers Used For?
Hand retractable spring plungers are used for positioning applications — specifically those that require fast and easy indexing. At the end of a hand retractable spring plunger is a nose. The spring will force the nose to extend. You can pull a handle or press a button, though, to disengage the hand retractable spring plunger.
Disengaging a hand retractable spring plunger will allow the nose to retract back into the body. You can then remove or reposition the hand retractable spring plunger. All spring plungers are used for similar positioning and indexing applications. But only hand retractable spring plungers can be manually retracted.
The Different Styles of Hand Retractable Spring Plungers
You can find hand retractable spring plungers in a variety of styles. There are pull-ring hand retractable spring plungers, for instance, that feature a ring on top. The ring acts like a handle. To disengage a pull-ring hand retractable spring plunger, you just need to pull the ring.
There are T-style hand retractable spring plungers. They are characterized by the use of a T-shaped handle. You can disengage them by turning the T-shaped handle.
In addition to T-style, there are L-style hand retractable spring plungers. As you may have guessed, they feature an L-shaped handle.
There are also locking hand retractable spring plungers. Once engaged, the built-in spring will continue to apply pressure. Many hand retractable spring plungers are available in both locking and non-locking styles.
In Conclusion
Hand retractable spring plungers offer an easy and effective indexing solution. They are plungers with a built-in spring. The spring will force the nose to extend into the part with which they are used. Hand retractable spring plungers are available in different styles, some of which include the ring, T-style, L-style and locking.