A mini bench saw machine for btech students as project in Electronics work shop.

1. Project Report Assessment
Subject: EWS (Engineering work shop)
Topic: Mini Bench Saw
Presented by:22P61A04A3(Prathyusha)
22P61A04A4(Ravi Teja)
22P61A04A5(Sainika)
22P61A04A6(Sri Harsha)
22P61A04A7(Kranthi Kumar)

2. Mini Bench Saw:
• Introduction:
A bench saw or table saw has long been used for woodworks and metal works. It
can be used with a variety of blades to achieve various fabrication applications like
cutting, polishing, dust cleaning. Table saw’s consist of electric motors that are used
to drive rotating saw blades. The saw blade is mounted on an arm that can be
moved to achieve desired cutting. Our system demonstrates the design and
fabrication of a bench saw using our mini bench saw model that uses an electric
motor with shaft to mount various blades and achieve efficient cutting. We use an
arm with spring mounted pull back system for instant pullback when pressure is not
applied. We design the motor shaft to achieve desired cutting by mounting various
types of blades on machine. The machine has a frame bed with a cavity parallel to
the blade in order to achieve full cutting when blade passes through the workpeice.
The entire system is integrated and fabricated accordingly to achieve required
mechanism.

3. Advantages of mini bench saw:
1. It leads to finding new formulas and builds those skills necessary to adapt and change
a formula that doesn't quite fit the model. Another disadvantage is the loss of
memorization skills. Memorization is an important brain function exercise. Allowing
the use of tables discourages the act of memorization.
2. Builds those skills necessary to adapt and change a formula that doesn’t quite fit
the model. Another disadvantage is the loss of memorization skills. Memorization is an
important brain function exercise. Allowing the use of tables discourages the act of
memorization.
3. Studying the Columns and rows of the table, it is easier to quickly grasp the meaning of
data.
4. Increasing or decreasing nature of data and abrupt values are easily accessible helping
to analyze the data.
5. It allows to easily represent different various quantities related to a quantity.

4. Various types of bench Saw:
• Benchtop Table Saw. The benchtop table saw is assembled in the
bench or smaller space. …
• Jobsite Table Saw. …
• Compact Table Saw. …
• Hybrid Table Saw. …
• Contractor Table
• Benchtop table saws are lightweight and are designed to be placed on
a table or other support for operation. This type of saw is most often
used by homeowners and DIYers. They almost always have a direct-
drive (blade driven directly by the motor) universal motor.

5. Sample picture:

6. Uses in different fields:
• Circular Saw
• These saws are often used to cut large pieces of brick, metal, wood
and concrete. This type of saw is one of the most commonly used
saws today, extensively used in DIY home improvement and
professional construction projects. A circular saw uses a round blade
to cut hard materials.
• Pruning saws are used to trim shrubs and trees. There are many types
of folding saws, each designed for a particular type of branch or stem.
All types of pruning saws should have hard-to-heat-treated teeth but
in different sizes and shapes. This tool is used to cut larger bushes and
smaller tree branches.

7. THANK YOU……..