First article inspection in CNC Programming - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to start the first article inspection program.

CNC Programming

M98 P[1]

Drag options to blanks, or click blank then click option'

A2002

B3003

C1001

D4004

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong subprogram number.

Forgetting the M98 command.

M98 P1001 calls the subprogram 1001 which is the first article inspection routine.

2fill in blank

medium

Complete the code to measure the part diameter during inspection.

CNC Programming

G65 P[1] Q1 R[2]

Drag options to blanks, or click blank then click option'

A5100

B5000

C5200

D5300

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect macro program number.

Confusing parameter Q and R.

G65 P5100 calls the macro program 5100 which measures diameter; Q1 specifies the measurement type; R is the nominal diameter value.

3fill in blank

hard

Fix the error in the code to correctly probe the part surface.

CNC Programming

G31 X[1] Y0 Z0 F100

Drag options to blanks, or click blank then click option'

A50

B100

C0

D-50

Attempts:

3 left

💡 Hint

Common Mistakes

Using positive X value causing no probe contact.

Setting zero which does not move the probe.

G31 probes in the negative X direction to find the part surface at -50 mm.

4fill in blank

hard

Fill both blanks to set the inspection tolerance limits.

CNC Programming

IF [#[1] GT [2]] THEN M30

Drag options to blanks, or click blank then click option'

A100

B200

C0.05

D0.1

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong variable number.

Confusing tolerance value.

Variable 100 holds the measured value; if it is greater than 0.1 (tolerance), the program ends with M30.

5fill in blank

hard

Fill all three blanks to create a dictionary of inspection results with conditions.

CNC Programming

results = [1]: [2] for [3] in measurements if measurements[[3]] <= 0.1}

Drag options to blanks, or click blank then click option'

A'feature'

Bmeasurements[feature]

Cfeature

Dmeasurement

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong variable names causing syntax errors.

Misplacing the condition in comprehension.

Creates a dictionary with keys as 'feature', values as measurements[feature], iterating over feature in measurements, filtering by tolerance <= 0.1.