A flexible manufacturing cell architecture, Mechanical Engineering

A Flexible Manufacturing Cell Architecture

An illustration object-oriented control system for a flexible manufacturing cell is represented in this section. This contained various operational limitations that are illustrated. A description of the latest system follows, along with emphasis on the enhancements acquired through the object-oriented programming approach.

The usual operational flow of a particular part in the cell may be given as:

(a) A part appears in the cell on an input conveyor and is moved in the field of observation of a visualization system.

(b) A visualization system establishes specify and location of the part.

(c) The robot changes the end effectors if necessary, and then moves the part from the conveyor to the router bed.

(d) The part is machined on the router.

(e) If scrap removal is required between machining operations, the robot intervenes, removes solid scrap, and return to the same position. The router then proceeds with remaining operations.

(f) While all router operations are complete, the robot conveys the ended part from the router bed to the output conveyor and the procedure repeats.

A latest part can enter the cell one time the preceding part has been eliminated from the input conveyor and a message has been send to turn the input conveyor back on. Because the system is organized as a tightly coupled system with no any buffers, the maximum number of parts which can reside in the cell at the similar time is three: the oldest part is either leaving the cell or on the router bed, the middle part is either being held via the robot or is on the router and a latest part is on the input conveyor.

The router is equipped along with a flexible work holding fixture which applies vacuum individually to the independent part and scrap zones under computer control. Earlier to the robot loading a part onto the router, scrap zones and the suitable part are activated. The scrap vacuum zones for the part are deactivated and the robot removes the scrap, if solid scrap removal is needed among machining passes. While all machining is finish, the element vacuum zone deactivated and the robot transfers the element from the router bed to the output conveyor.

Posted Date: 3/4/2013 7:32:06 AM | Location : United States







Related Discussions:- A flexible manufacturing cell architecture, Assignment Help, Ask Question on A flexible manufacturing cell architecture, Get Answer, Expert's Help, A flexible manufacturing cell architecture Discussions

Write discussion on A flexible manufacturing cell architecture
Your posts are moderated
Related Questions

Describe productivity. How do we calculate the productivity? Enumerate various factors effecting the productivity. Define various ways for the improvement of productivity.

a) Illustrate principal of magneto hydro dynamic system (MHD) with diagram? b) a thermal power plant has two 60 MW units each running for 8000hrs and one 30MW unit running for 2

Q. Define the skid fabrication? Unless noted otherwise in this specification, skid fabrication shall be in accordance with GS-904-0510, GS-904-0511 and GS-904-0515. Dimensio

RESISTANCE WELDING PROCESSES The following five are the main types of resistance welding: 1. Spot welding 2. Seam welding 3. Projection welding 4. Upset butt we

what is the difference betwen proof stress and rupture stress?

Choke: This is incorporated in the main air passage and used to control the air quantity to supply rich mixture. While starting an engine, the choke shuts off the air supply to th

show that work is a path function and not a point funtion ?

A double shoe brake as shown in the figure is capable of absorbing a torque of 1400 N-m. The diameter of the brake drum is 350mm and the angle of contact of each shoe is 100°. If t

If crankshaft oil seal seating area found ok : Replace with a new oil seal and ensure the seal seats in the stator plate properly and while fixing the stator plate ensure using sta