Assignment 3 Pneu

UNIVERSITI TUN HUSSEIN ONN MALAYSIA 86400 Parit Raja, Batu Pahat, Johor Darul Ta’zim. http://www.uthm.edu.my

Fakulti Kejuruteraan Mekanikal dan Pembuatan MECHANICAL ENGINEERING PRACTICE II (BDA 1811) Assignment 3

Parts are manually placed in a receptacle. A pneumatic cylinder A pushes the receptacle under the drilling operation. The drill feed unit is controlled by a pneumatic actuator B. After drilling, cylinder A must not return until drill feed unit has reached its start position. The sequence will begin when a start button is pressed. Each cylinder is controlled by a single solenoid valve.

a) Write the sequence motion b) Draw the displacement step diagram c) Name the related pneumatics component involved d) Sketch the pneumatic circuit

Submission date: Before/on 6th August 2009

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