Chapter 8, Tool Drawings Video Solutions, Jig and Fixture Design

Problem 1

Briefly describe the following types of tool drawings:
a. Assembly
b. Detailed

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01:42

Problem 2

List five methods of simplifying tool drawings.

Sanchit Jain

Numerade Educator

Identify the following dimensional forms with one or more of the sample dimensions on the right:
a. Vertical limit
b. Horizontal limit
c. Unilateral dimension
d. Unequal bilateral
e. Equal bilateral
1. $438_{-.006}^{+.000}$ dimension
2. $2.75 \pm .01$ dimension
3. $1.000_{-.000}^{+.001}$
4. 375 dimension .370
5. $.250-.252$ dimension
6. $.375-.370$
7. $.750_{-.005}^{+.003}$
8. $.50_{-01}^{+.02}$

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01:14

Problem 4

List six rules for dimensioning SI metric drawings.

Mitchell Cutler

Numerade Educator

00:18

Problem 5

Identify the following symbols:
Figure Can't Copy

Nick Johnson

Numerade Educator

Problem 6

Draw the symbols for the following modifiers:
a. Least material condition
b. Regardless of feature size
c. Projected tolerance zone
d. Maximum material condition

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02:22

Problem 7

Identify the maximum material condition and least material condition for the following part:
Figure Can't Copy

Nick Johnson

Numerade Educator

01:00

Problem 8

Identify the parts of the feature control symbol shown here:
Figure Can't Copy

Ankit Gupta

Numerade Educator

Problem 9

Identify the five basic categories of feature characteristics controlled with geometric dimensioning and tolerancing.

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Problem 10

Where are the supplementary symbols that are used to control a dimension positioned with reference to the size value in a dimension?

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Problem 11

Answer the following questions concerning geometric dimensioning and tolerancing using Figure 8-45.
a. What is the largest diameter of this part?
b. What type of control is specified for the outside diameter?
c. Which feature establishes datum B?
d. How is datum A established?
e. Which two features establish the positional relationship of the four mounting holes?
f. What type of dimension is used to show the diameter of the bolt circle for the mounting holes?
g. How is the small shoulder diameter related to the center hole diameter
h. What does the symbol (®) mean in the feature control symbol for the mounting holes?
i. How should the hole size specification for the mounting holes be read?
j. What are the MMC and LMC sizes of the center hole?

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Jig and Fixture Design

Problem 1

Problem 2

Problem 3

Problem 4

Problem 5

Problem 6

Problem 7

Problem 8

Problem 9

Problem 10

Problem 11

Problem 12

Problem 13

Problem 14