Threading, Setting threading controls – Grizzly G9731 User Manual

Page 64

Advertising
background image

"*+"

BdYZa<.,(%$<.,(&B[\#H^cXZ.$%%

Note:

In the following step, take care to keep

the shaft keys in place during the change
gear exchanges.

4.

 GZbdkZ i]Z XVe hXgZlh! adX` lVh]Zgh! VcY

[aVi lVh]Zgh i]Vi hZXjgZ i]Z ide VcY Wdiidb
X]Vc\Z \ZVgh! ^chiVaa i]Z XdggZXi \ZVgh Vh
Y^gZXiZYWni]Zi]gZVY^c\dg[ZZYgViZX]Vgih!
i]ZchZXjgZi]Zb^ceaVXZl^i]i]ZgZbdkZY
[VhiZcZgh# Id egZkZci W^cY^c\ i]Z \ZVgh! Yd
cdidkZg"i^\]iZci]ZXVehXgZlh·i]ZnbZgZan
]daYi]Z\ZVgh^ceaVXZ#



Note: The top change gear engages the larg-
er 127 tooth middle gear for all applications.
However, the bottom change gear engages
the 127 tooth middle gear for all applications
except metric threading operations. In this
case, the bottom change gear needs to be
reversed so that it will engage the smaller
120 tooth middle gear (see Figure 82 for an
illustrated example).

Ide8]Vc\Z

<ZVg

&',Iddi]

B^YYaZ

<ZVg

7diidb

8]Vc\Z

<ZVg

&'%Iddi]

B^YYaZ

<ZVg

Figure 82.

:mVbeaZd[X]Vc\Z\ZVghhZije[dg

bZig^Xi]gZVY^c\#

5.

 BdkZ i]Z b^YYaZ \ZVgh WVX` ^c XdciVXi l^i]

i]Z ide VcY Wdiidb X]Vc\Z \ZVgh hd i]Vi
i]ZgZ^hVeegdm^bViZan%#%%'d[eaVnVhi]Zn
bZh]! i]Zc gZ"i^\]iZc i]Z e^kdi hide VcY
b^YYaZ\ZVg]Zmcjih#



9d cdi dkZg"i^\]iZc i]ZhZ ]Zm cjih·i]Zn
bZgZan]daYi]ZXdbedcZcih^ceaVXZ#

6.

 GZeaVXZi]Z]ZVYhidX`XdkZgWZ[dgZgZ"Xdc"

cZXi^c\i]ZaVi]ZidedlZg#

Threading

I]Z[daadl^c\egdXZYjgZhYZhXg^WZ]dlidjhZi]Z
i]gZVY^c\XdcigdahVcYX]VgihidhZijei]^haVi]Z
[dg V i]gZVY^c\ deZgVi^dc# >[ ndj VgZ jc[Vb^a^Vg
l^i]i]ZegdXZhhd[Xjii^c\i]gZVYhdcVaVi]Z!lZ
higdc\angZXdbbZcYi]VindjgZVYWdd`h!gZk^Zl
^cYjhign igVYZ bV\Vo^cZh! dg \Zi [dgbVa igV^c^c\
WZ[dgZViiZbei^c\Vcni]gZVY^c\egd_ZXih#

Setting Threading Controls

I]Z i]gZVY^c\ X]Vgih dc i]Z ]ZVYhidX` [VXZ Y^h"
eaVni]ZX]Vc\Z\ZVgVcYXdcigdahZii^c\[dgbZig^X
VcY^cX]i]gZVY^c\#

Jh^c\i]ZXdcigdahdci]ZaVi]Z![daadlVadc\l^i]
i]Z ZmVbeaZ WZadl id WZiiZg jcYZghiVcY ]dl id
hZi je i]Z aVi]Z [dg i]Z YZh^gZY i]gZVY^c\ deZgV"
i^dc#

Example: Inch Thread Pitch of 11 TPI

1.

 9>H8DCC:8IA6I=:;GDBEDL:G

2.

 AdXViZ&&^ci]Z^cX]i]gZVY^c\X]Vgidci]Z

[VXZd[i]Z]ZVYhidX`hZZFigure 83#

3.

 8dc[^\jgZi]ZX]Vc\Z\ZVghVhY^gZXiZY^ci]Z

^aajhigVi^dcVWdkZi]Z&&adXVi^dc#

Figure 83.

HZijeXdc[^\jgVi^dcY^heaVnZYdci]Z

^cX]i]gZVY^c\X]Vgi[dgXjii^c\i]gZVYhd[&&IE>#

8]Vc\Z<ZVg

8dc[^\jgVi^dc

&&IE>

Advertising
This manual is related to the following products: