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Industrial Pins
Industrial pins are cylindrical fasteners that are used to locate, align and
join components. They are made out of aluminum, brass, titanium, wood and
plastic. Products made from hardened steel, unhardened steel, and stainless
steel are also available. There are several basic types of industrial pins.
Categories include dowel pins, spring pins, cotter pins and wire clips, hitch
pins and linch pins, locating and fixture pins, and specialty products. Some
industrial pins use the English or imperial system and are measured in inches or
fractions of an inch. Others use the metric system and are measured in
millimeters or centimeters. Important dimensions for industrial pins include
inner diameter (ID), outer diameter (OD), and length.
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Dowel pins are industrial pins
that are used to prevent motion or slippage. Straight, oversize, undersize, and
knurled products are commonly available. Parallel dowel pins have ends that are
machined to two different tolerances. Stepped dowel pins have two different body
diameters altogether. Pull dowel pins have a threaded hole in one end so that a
screw can be inserted to help remove the pin from a blind hole. Threaded and
non-threaded taper pins are also available. Standard groove pins contain
longitudinal grooves. By contrast, spiral groove pins contain latitudinal
grooves. Escutcheon pins have a semi-spherical head at one end and a long cone
at the other. They are usually hammered in place and used for light-duty jobs.
Drive pins feature an interference fit and are often used to assemble components
in rotary or other moving applications.
Industrial pins include several types of spring pins, cotter pins and wire
clips. Coiled spring pins are hollow and made of metal. Roll pins or slotted
steel springs are headless, hollow fasteners with a longitudinal slot that runs
down the length of the pin. Cotter pins open out after passing through a hole.
The most popular type is the extended or hammerlock cotter pin; however, hairpin
and circle (ring) cotter pins are also available. Twist pins feature a
self-locking mechanism and can be used as replacements for standard hairpin
cotters. Clinch pins are manufactured with a hump on one end and are
self-securing. Industrial-quality safety pins are commonly available.
There are many types of hitch pins, linch pins, locating pins, and fixturing
pins. Hitch pins have a wire loop grip at one end. Linch pins also have a
ring-shaped loop, but snap into place. Clevis pins have a head on one end and a
hole in the other. Like hitch pins and linch pins, clevis pins are used in
conjunction with cotter pins. Other types of hitch pins include toggle pins,
detent pins, and wire locks. A variety of locating and fixturing pins are
available. Examples include clamping pins, quick release pins, drift pins, and
indexing or pop pins. L-pins and T-pins have a letter-shaped handle at one end.
Round pins and diamond pins have either a small or large locating shoulder. Cone
locator pins can compensate for a great deal of misalignment. Floating locating
pins are used provide precise, 1-axis location while floating in the
perpendicular axis.
Industrial pins include many types of specialized or proprietary products.
Ejector pins are small fasteners that are designed to push or eject parts or
materials. Expanding diameter pins expand when a cam is actuated to provide a
tight fit. Shear pins are designed to break if the fastened components move in
opposite, parallel directions to their mating surfaces. Weld pins are designed
to be welded in place. Some specialized industrial pins are sold in bulk
packages. Others are sold in packages with assorted sizes
Industrial pins :
Cotter Pins
,
Dowel Pins
, Spring
Pins , Grooved
Pins , Taper
Pins , Escutcheon
Pins ,
Clevis
Pins
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hinge, t slotted extrusion, spring clip manufacturer, ball nose, pull tester
wire, l l fitting, industrial locking device, spring wire clip, pin brazing,
industrial clip spring, manufacturer of roll pin, 8 pin din, 9 pin to 15 pin,
twist hinge, industrial clamp clip
Anchors
Bolts
Captive
Fasteners Hook
and Loop Fasteners Industrial
Pins Lockbolts
Locknuts,
Precision
Nails
Nuts
Quick
Connect Fasteners Retaining
Rings and Snap Rings Rivets
Screws
Self-sealing
Fasteners
Snap
Fasteners Specialty
Fasteners Spikes
Spring
Washers Staples
Studs
Threaded
Assemblies
Threaded
Inserts Threaded
Rod Washers
Wave
Washers Zippers
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