A flange used to connect two pipes is shown in Figure Q3. Holes need to be drilled to fix it. Drilling should be done in two steps with each step 8 mm. Using absolute coordinate system and the parameters given in the table below, () Determine the coordinates of hole H=1

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A flange used to connect two pipes is shown in Figure Q3. Holes need to be drilled to fix it. Drilling should be done in two steps with each step 8 mm. Using absolute coordinate system and the parameters given in the table below, () Determine the coordinates of hole H=1
CNC Drilling Operating Conditions
Speed of the spindle
1690 RPM
Feed rate of drilling
19 mm/minute
Size of the drill bit
8 mm
Rack number of drill bit
Distance kept between the drill bit and the work piece surface 3.5 mm
The flange thickness
16 mm
H=2
H=3
H=1
B=30°
H=4
A = 60°.
angle = 0°.
Center (0, 0)
Radius = 60 mm
Transcribed Image Text:CNC Drilling Operating Conditions Speed of the spindle 1690 RPM Feed rate of drilling 19 mm/minute Size of the drill bit 8 mm Rack number of drill bit Distance kept between the drill bit and the work piece surface 3.5 mm The flange thickness 16 mm H=2 H=3 H=1 B=30° H=4 A = 60°. angle = 0°. Center (0, 0) Radius = 60 mm
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