Computer Integrated Manufacturing

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The worktable in an NC positioning system is driven by a rack-and-pinion with a pinion pitch radius 5mm, assuming the circular pitch and linear pitch are matched perfectly. The pinion is powered by a stepping motor which has 240 step angles. The shaft of the motor is connected directly to the pinion. The worktable is programmed to move 150 mm from its present position at a travel speed of 200 mm/min.

a) How many pulses are required to move the table the specified distance?

b) What is the required motor speed?

c) Pulse rate to achieve the desired table speed?

Ηλεκτρική μηχανολογία Μηχανολογία Μηχανική Μηχανολογία

Ταυτότητα Εργασίας: #18600096

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haidershaw

Greetings, I am an Industrial engineering professional with an affinity for reading, writing, and research. I have been working as a freelancer for 2 years now, managing to retain a rehire rate of 25%. I will b Περισσότερα

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samalmarbek

5mm pitch radius >> 5*2*pi =10pi circumference 10pi/240 = pi/24 single step length 150/(pi/24) = 150*24/pi >> ~1145 steps

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ahmedbassiouni28

Good day. I have already worked out the calculations and obtained the required results (No of steps,motor speed and pulse rate ). The results are ready so contact me when you wish so that I can send them without an fu Περισσότερα

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vatsalshahxa

Hi. I am a Mechanical Engineering student who has built 3D printers as a hobby. I would be happy to take up your project.

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afaszholz

I can give you an direct answer to your question within minutes of receiving the ok for this question as the question is simple mathematics. However using this information directly is not advisable as without knowin Περισσότερα

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singhgauravjit

I have done mechanical eng. I have been working in designing field for past 2 years for my Mars Rover Team as a head mechanical engineer and design lead. As an exception I share an robotic background, holding my o Περισσότερα

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