Design a cam to move a follower from 22 mm height to 15 mm height in 60, fall an additional 15 mm in 90°, rise to 22 mm height in 110 , and dwell for the remainder. Use a harmonic function for the rise and a constant velocity function for the fall. The shaft speed is 250 rpm. A) Create the cutoff pattern for the cam if it were to be cut using a laser. B) If a roller follower with a 20 mm diameter is used, determine the trajectory of the follower for programming in a cnc machine. This roller can also become a cutter and its trajectory can cut the cam. Cutter (roller follower) Laser cutter (knife-edge follower)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
Question

5

Design a cam to move a follower from 22 mm height to 15 mm height in 60 , fall an additional 15 mm in
90°, rise to 22 mm height in 110 , and dwell for the remainder. Use a harmonic function for the rise
and a constant velocity function for the fall. The shaft speed is 250 rpm. A) Create the cutoff pattern for
the cam if it were to be cut using a laser. B) If a roller follower with a 20 mm diameter is used,
determine the trajectory of the follower for programming in a cnc machine. This roller can also become
a cutter and its trajectory can cut the cam.
Cutter (roller follower)
Laser cutter (knife-edge follower)
Transcribed Image Text:Design a cam to move a follower from 22 mm height to 15 mm height in 60 , fall an additional 15 mm in 90°, rise to 22 mm height in 110 , and dwell for the remainder. Use a harmonic function for the rise and a constant velocity function for the fall. The shaft speed is 250 rpm. A) Create the cutoff pattern for the cam if it were to be cut using a laser. B) If a roller follower with a 20 mm diameter is used, determine the trajectory of the follower for programming in a cnc machine. This roller can also become a cutter and its trajectory can cut the cam. Cutter (roller follower) Laser cutter (knife-edge follower)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 8 steps with 8 images

Blurred answer
Knowledge Booster
Basic Mechanics Problems
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY