(a)
The coordinates in table form for the holes by using absolute programming.
Explanation of Solution
Given:
The length A is
The length B is
The length C is
The length D is
The length E is
The length F is
The length G is
The length H is
The length J is
The length K is
The length L is
The length M is
The length N is
Pitch diameter of circular pattern with holes is
Angle 1 is
Concept Used:
Draw the diagram for the location of holes as shown below:
Write the expression for the location of first hole in absolute programming.
Here,
Write the expression for the location of second hole in absolute programming.
Here,
Write the expression for the location of third hole in absolute programming.
Here,
Write the expression for the location of fourth hole in absolute programming.
Here,
Write the expression for the location of fifth hole in absolute programming.
Here,
Write the expression for the location of sixth hole in absolute programming.
Here,
Write the expression for the location of seventh hole in absolute programming.
Here,
Write the expression for the location of eighth hole in absolute programming.
Here,
Write the expression for the location of ninth hole in absolute programming.
Here,
Write the expression for the location of tenth hole in absolute programming.
Here,
Write the expression for the location of eleventh hole in absolute programming.
Here,
Calculation:
Substitute
The coordinates of first hole in absolute programming is
Substitute
The coordinates of second hole in absolute programming is
Substitute
The coordinates of third hole in absolute programming is
Substitute
The coordinates of fourth hole in absolute programming is
Substitute
The coordinates of fifth hole in absolute programming is
Substitute
The coordinates of sixth hole in absolute programming is
Substitute
The coordinates of seventh hole in absolute programming is
Substitute
The coordinates of eighth hole in absolute programming is
Substitute
The coordinates of ninth hole in absolute programming is
Substitute
The coordinates of tenth hole in absolute programming is
Substitute
The coordinates of eleventh hole in absolute programming is
Conclusion:
The coordinate of each hole is shown in below table:
Hole | X-coordinate (in mm) | Y-coordinate (in mm) |
1 | | |
2 | ||
3 | ||
4 | ||
5 | ||
6 | ||
7 | | |
8 | ||
9 | ||
10 | ||
11 |
(b)
The coordinates in table form for the holes by using incremental programming.
Explanation of Solution
Concept Used:
Write the expression for the location of first hole in incremental programming.
Here,
Write the expression for the location of second hole in incremental programming.
Here,
Write the expression for the location of third hole in incremental programming.
Here,
Write the expression for the location of fourth hole in incremental programming.
Here,
Write the expression for the location of fifth hole in incremental programming.
Here,
Write the expression for the location of sixth hole in incremental programming.
Here,
Write the expression for the location of seventh hole in incremental programming.
Here,
Write the expression for the location of eighth hole in incremental programming.
Here,
Write the expression for the location of ninth hole in incremental programming.
Here,
Write the expression for the location of tenth hole in incremental programming.
Here,
Write the expression for the location of eleventh hole in incremental programming.
Here,
Calculation:
Substitute
The coordinates of first hole in incremental programming is
Substitute
The coordinates of second hole in incremental programming is
Substitute
The coordinates of third hole in incremental programming is
Substitute
The coordinates of fourth hole in incremental programming is
Substitute
The coordinates of fifth hole in incremental programming is
Substitute
The coordinates of sixth hole in incremental programming is
Substitute
The coordinates of seventh hole in incremental programming is
Substitute
The coordinates of eighth hole in incremental programming is
Substitute
The coordinates of ninth hole in incremental programming is
Substitute
The coordinates of tenth hole in incremental programming is
Substitute
The coordinates of eleventh hole in incremental programming is
Conclusion:
The coordinate of each hole is shown in below table:
Hole | X-coordinate (in mm) | Y-coordinate (in mm) |
1 | | |
2 | ||
3 | ||
4 | ||
5 | ||
6 | ||
7 | | |
8 | ||
9 | ||
10 | ||
11 |
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Chapter 82 Solutions
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