How fasteners are manufactured?
When
it comes to various industrial applications then bolts, screws, and studs are
the important fasteners that have major utility. The proper and apt use of all
these fasteners depends a lot on the manufacturing process. Let us see various
features of the manufacturing of these fasteners as per our observation in our
town, Nasik.
The
Basic Fastener Manufacturing Process
Most
of the manufacturers of quality fasteners inNasik use materials like stainless or carbon steel, aluminum, brass,
and even plastics in some cases. The process of manufacturing these fasteners
though depends a lot on their respective function. Let us look at each step in
detail.
- Selection of the raw material:
The selection of the raw material has to be as per the particular
application and requirement.
- Various methods to create
fasteners: The different methods used to create good quality fasteners in Nasik are as follows.
- CNC machines: the CNC machines
or the computer numerical control machine process of manufacturing is an
automated process of manufacturing. When it comes to the manufacturing
process of fasteners then there is a procedure which manufacturers of cold-forged CNC turned parts in Nasik use. The raw material
generally in a bar is kept inside the computerized machine center to manufacture good quality fasteners.
- Automatic Single-Spindle Screw
Machine: It is one of the fastest production methods to manufacture
fasteners in medium or large volumes. In which a bar is fed to a single
spindle which performs the complete job of précised manufacturing of the
- Automatic Multi-Spindle Screw
Machines: It is a very budget-friendly process of manufacturing that is
used to perform the process where bars are laid on a machine with several
stations. Each station provides various operations resulting in
made-to-order fasteners with various specifications as per the requirement
of the job.
- Heat treatment: This step has
been termed forging since time immemorial. The purpose of the process is to
enhance the overall durability of the fasteners or any similar product. It
includes hardening and tempering of the product.
- Surface finishing: This is a
procedure that includes procedures like knurling, reaming, grinding which
are the essential procedure to provide the finishing touches to enhance
the aesthetics of the fastener’s surface.
- Thread Forming: This is an
all-familiar procedure used for bolts and screws and is done as per the
particular requirement.
- Protective Coating: This is the
last step performed to provide a protective coating to the surface of the
fasteners and done as per individual client’s requirement.
As
all these are completed the fasteners are then tested and inspected as they are
checked for various aspects like threading accuracy, tensile and impact
strength, coating, thickness, hardness level, and other important aspects.
After all the best fasteners manufacturers in Nasik deliver only what is
best for their clients.
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