Ryobi HP472 7.2V Cordless Drill Driver

Group 6Group 6

Anay AminAnay Amin

Rahul DanduRahul Dandu

Sarjeet PatelSarjeet Patel

Vishal PatelVishal Patel

MotivationMotivation• Common tool used by Mechanical Engineers in their day to day engineering tasks.

• Gear, Cam and Slot mechanisms in one model.

• Cheaper model compared to others available in the market.

ChallengesChallenges• About 68 parts in the model (i.e. 17 parts per

member.)

• Blue print is not available.

Sub – AssembliesSub – Assemblies

• Chuck Assembly

• Transmission Assembly

• Rocker Switch Assembly

• Outer Casing Assembly

Chuck AssemblyChuck Assembly• Revolve

• Helical Sweep

• Round

Chuck Assembly Chuck Assembly (Exploded View)(Exploded View)

Chuck Assembly – Chuck Assembly – 3-Teeth Chuck Guide3-Teeth Chuck Guide

• Revolve

• Pattern

• Cut

• Rack & Pinion

Connections

Chuck Assembly Chuck Assembly (Animation)(Animation)

Transmission Transmission AssemblyAssembly

• Revolve

• Pattern

• Cut

• Gear Connections

• Helical Sweep

• Pin, Cylinder & Rigid Connections

Transmission Transmission Assembly (Exploded Assembly (Exploded View)View)

Transmission Assembly Transmission Assembly – – Bi-Level Gear Sub-Bi-Level Gear Sub-AssemblyAssembly

Rocker Switch AssemblyRocker Switch Assembly

Rocker Switch Rocker Switch Assembly (Exploded Assembly (Exploded View)View)• Revolve

• Datum Planes & Axis

• Cut

• Slider, Pin & Cylinder Connections

• Cam Connections

Rocker Switch Rocker Switch Assembly (Animation)Assembly (Animation)

Outer CasingOuter Casing

Outer Casing Assembly Outer Casing Assembly With Other ComponentsWith Other Components

• Sweep & Blend

• Mirror Copy

• Pin & Cylinder Connections

• Datum Planes & Axis

Final AssemblyFinal Assembly

Special Thanks ToSpecial Thanks To

• Ray

• Mark Sproul