Coiled Spring Pin Installation

Coiled spring pins are flexible after installation so they absorb shock and vibration better than slotted spring pins.
Coiled spring pin installation. Actual diameters are slightly larger than the diameters shown allowing pins to fit tightly when installed. 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. The simplest coiled pin installation method is to use a hammer. A spring loaded alignment pin is fixed on the installation table.
Next simply hammer the coiled pin into the hole as if it was a nail. Upon insertion a coiled spring pin will begin to expand to create a strong and secure environment for the joined. They also have higher dynamic load capacities and accommodate wider hole tolerances. First align the coiled pin up to the hole by hand.
Compared to other pins the square ends concentric chamfers and lower insertion forces ease installation. Drive the pin to the desired insertion depth and be careful not to damage the host. What differentiates a coiled pin. Three types of coiled pins.
Coiled spring pin assortments coiled spring pins are flexible after installation so they absorb shock and vibration better than slotted spring pins. 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. The absence of a slot eliminates pin nesting and. Coiled pins can be easily identified by the 21 4 coil cross section.
The most common type of spring pin is coiled. They are made by forming strips of metal into a spiral shape. They also have higher dynamic load capacities and accommodate wider hole tolerances. Coiled pins can be easily identiļ¬ ed by the 21 4 coil cross section.
Coiled spring pins were designed for assembly. 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. Before installation the diameter of a spring pin measures slightly larger than a drilled hole. The diameter of the spring pin shrinks as it enters a drilled hole.
This provides the tension necessary to keep. Also known as a spiral spring pin it features a coiled spring that expands when inserted into a hole.