<%+,)&'Ha^Y^c\IVWaZHVl
"(*"
Non-Through &
Through Cuts
Non-Through Cuts
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i]ZWaVYZYdZhcdiegdigjYZVWdkZi]Zide[VXZd[
i]ZlddYhidX`!Vhh]dlc^c
Figure 57
#
Workpiece
Inspection
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gZfj^gZ bdY^[^XVi^dc WZ[dgZ i]Zn VgZ hV[Z id Xji#
Before cutting, inspect all workpieces for the
following:
Material Type:
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Xjii^c\ cVijgVa VcY bVc"bVYZ lddY egdY"
jXih! aVb^cViZ XdkZgZY lddY egdYjXih! VcY
hdbZ eaVhi^Xh# 8jii^c\ YgnlVaa dg XZbZci^"
i^djh WVX`Zg WdVgY XgZViZh ZmigZbZan [^cZ
YjhiVcYbVngZYjXZi]Za^[Zd[i]ZWZVg^c\h#
I]^hbVX]^cZ^hCDIYZh^\cZYidXjibZiVa!
\aVhh!hidcZ!i^aZ!ZiX#0Xjii^c\i]ZhZbViZg^Vah
l^i]ViVWaZhVlbVnaZVYid^c_jgn#
Foreign Objects:
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VcY di]Zg [dgZ^\c dW_ZXih VgZ d[iZc ZbWZY"
YZY ^c lddY# L]^aZ Xjii^c\! i]ZhZ dW_ZXih
XVc WZXdbZ Y^hadY\ZY VcY ]^i i]Z deZgVidg!
XVjhZ `^X`WVX`! dg WgZV` i]Z WaVYZ! l]^X]
b^\]i i]Zc [an VeVgi# 6alVnh k^hjVaan ^cheZXi
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WZgZbdkZY!9DCDIXjii]Zldg`e^ZXZ#
s
Large/Loose Knots:
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WZXdbZ Y^hadY\ZY Yjg^c\ i]Z Xjii^c\ deZgV"
i^dc# AVg\Z `cdih XVc XVjhZ `^X`WVX` VcY
bVX]^cZ YVbV\Z# 8]ddhZ ldg`e^ZXZh i]Vi
Ydcdi]VkZaVg\Z$addhZ`cdihdgeaVcV]ZVY
idVkd^YXjii^c\i]gdj\]i]Zb#
s
Wet or "Green" Stock:
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hVgnlZVgdci]ZWaVYZh!^cXgZVhZhi]Zg^h`d[
`^X`WVX`!VcYn^ZaYheddggZhjaih#
Excessive Warping:
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h^kZXjee^c\!Wdl^c\!dgil^hi^c\VgZYVc\Zg"
djh id Xji WZXVjhZ i]Zn VgZ jchiVWaZ VcY
d[iZcjcegZY^XiVWaZl]ZcWZ^c\Xji#9DCDI
jhZldg`e^ZXZhl^i]i]ZhZX]VgVXiZg^hi^Xh
Minor Warping:
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e^c\ XVc WZ hV[Zan hjeedgiZY ^[ i]Z XjeeZY
h^YZ ^h [VX^c\ i]Z iVWaZ dg i]Z [ZcXZ# Dc
i]Z XdcigVgn! V ldg`e^ZXZ hjeedgiZY dc i]Z
WdlZY h^YZ l^aa gdX` Yjg^c\ V Xji VcY XdjaY
XVjhZ`^X`WVX`dghZkZgZ^c_jgn#
Figure 57.
:mVbeaZd[Vcdc"i]gdj\]Xji#
Figure 58.
:mVbeaZd[Vi]gdj\]XjiWaVYZ
\jVgYcdih]dlc[dg^aajhigVi^kZXaVg^in#
Through Cuts
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ldg`e^ZXZ^hXdbeaZiZanhVlci]gdj\]!Vhh]dlc
^c
Figure 58
# :mVbeaZh d[ i]gdj\] Xjih VgZ g^e
Xjih! Xgdhh Xjih! b^iZg Xjih! VcY WZkZaZY Xjih#
I]ZWaVYZ\jVgYVhhZbWanBJHIWZjhZYl]Zc
eZg[dgb^c\i]gdj\]Xjih#
