Coiled Spring Pin Installation

The absence of a gap eliminates pin nesting and interlocking.

Coiled spring pin installation.

They also have higher dynamic load capacities and accommodate wider hole tolerances. A spring loaded alignment pin is fixed on the installation table. Coiled spring pin assortments coiled spring pins are flexible after installation so they absorb shock and vibration better than slotted spring pins. The use of a spring loaded alignment pin is recommended for assemblies with through holes to ensure alignment is maintained between the pin and the holes of the assembly components throughout the entire installation process.

Additionally coiled pins can accommodate wider hole tolerances better than any other pin type because they compress during installation and conform to the shape of the hole. Coiled spring pins are flexible after installation so they absorb shock and vibration better than slotted spring pins. Three types of coiled pins. Installation flexibility spirolcoiled pin prior to installation slotted pin prior to installation all spring pins have the common characteristic of a pin diameter larger than the hole diameter into which the pin is installed.

Next simply hammer the coiled pin into the hole as if it was a nail. What differentiates a coiled pin. The most common type of spring pin is coiled. Spring pins use tension created by compression to lock tight in a hole drilled through two or more components.

Also known as a spiral spring pin it features a coiled spring that expands when inserted into a hole. The absence of a slot eliminates pin nesting and. They also have higher dynamic load capacities and accommodate wider hole tolerances. Actual diameters are slightly larger than the diameters shown allowing pins to fit tightly when installed.

First align the coiled pin up to the hole by hand. The diameter of the spring pin shrinks as it enters a drilled hole. They are made by forming strips of metal into a spiral shape. Drive the pin to the desired insertion depth and be careful not to damage the host.

Coiled pins can be easily identifi ed by the 21 4 coil cross section. Before installation the diameter of a spring pin measures slightly larger than a drilled hole. The simplest coiled pin installation method is to use a hammer. This provides the tension necessary to keep.

Coiled pins can be easily identified by the 21 4 coil cross section. Prior to installation all spring pins have the common characteristic of a pin diameter larger than the hole diameter into which the pin is installed.