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Thread Insert | Khodiyar Spring
1. Thread Insert
Thread inserts, typically made from brass or stainless steel are used in
the assembly of many consumer products, automobiles and electronics.
Also known as threaded bushing, a fastener element which is inserted
into an object to append a threaded hole, it even works as a repair in a
stripped threaded hole.
We at Khodiyar Springs are a step ahead to fabricate well equipped
thread insert, a testimony to our excellent fabrication, commitment
and service to customer.
Thread inserts provide permanent, high-quality, wear-resistant internal
threads mainly designed to get installed in drilled holes or molded
forms in a simple and quick way. In-fact there are many advantages of
using thread inserts.
Vibration-Resistance: Our thread inserts are firmly locked and resist
vibrations without loosening. It is also proven many times during tests
conducted in government agencies, independent laboratories and
commercial uses.
High-Quality Threads: These standard and high quality threads can be
installed quickly into molded or simple drilled holes. These threads help
create well-built and long-lasting assemblies.
Cold flow resistance: Thread insert minimizes the loss of clamping
pressure due to cold flow of base material. These are created to
disperse clamping forces to soft materials. It functions as a metal
bushing between the fastener and components that come in contact
with each other.
2. Easy Installation: Khodiyar springs, mostly covers all the possible
varieties of installation process and are selected widely by original
equipment manufacturers for all kinds of volumes of production.
Applications of Thread Insert: Khodiyar spring thread inserts come in
diverse range of sizes and diameter and are utilized in innumerable
industries including electrical engineering, plant engineering, aerospace
industry, defence industry, medical industry, telecommunications, and
automotive industry and at many other places.
Benefits of Thread Insert: Khodiyar spring thread inserts enhance
performance and quality both. They are quite sturdy and aids in
improving distribution of residual stress, enhances load bearing
capacity and are designed in a way to utilize shorter and smaller
threads especially for low strength alloys. Also for exercises involving
maximum and upraised corrosive conditions or subject to the
consequences of galvanic corrosion, surface coating in addition are
available in Cadmium, aluminum, zinc and others for maximum
resistance.
3. Installation Process:
Drilling: It is use of regular drilling procedures. For Steel, Magnesium
and plastics the alternative larger size drills recommended in the
second column should be used.
Tapping: Tapping is usually done in a single operation with one of the
types of finishing taps. Roughing taps are available, however, for
occasions when materials make both rough and finish cuts necessary.
Gauging Clean tapped hole: its use requires thread gauge to check size
and full thread depth in conventional manner.
Installing Inserts Pre-winder type: Inserting tools are available for hand
installation of inserts. The Pre-winder type is a precision tool which
aligns and recompresses the insert for easy installation. A slotted
mandrel in the tool drives the insert by its tang. This tool is
recommended for hand installation of all sizes of Coarse & Fine series
of inserts.
4. Removing Tang Inserts: The tang on an insert should be removed after
installation only when necessary, for screw clearance or product
appearance, and in such case notched inserts should be used. This is
easily accomplished by placing the punch of the Tang Break off tool into
the installed insert and resting tool squarely on the insert tang. Strike
the top of the tool with a hammer, using a sharp blow.
Extracting Inserts: In rare instances, inserts are installed, too deep
cross-threaded or otherwise improperly inserted. Such inserts are
readily removed with extracting tools which are available in four sizes
to fit all size of inserts. Place the blade of the extracting tool into the
insert. Hit the top of the tool with a hammer, causing the blade to bite
into the insert. Push down on the tool and rotate counter clockwise to
back the insert out of the hole (inserts produce permanent threads;
hence extraction is not normally necessary)
Thread Insert are available in a wide choice of materials to suit specific
application needs like 304 stainless steel standard, general purpose
material and many more. They are stocked in most sizes and ideal for
original equipment applications, repair and overhaul.